Sample records for one-pill once-a-day haart

  1. Effects of pill burden on discontinuation of the initial HAART regimen in minority female patients prescribed 1 pill/day versus any other pill burden.

    PubMed

    Hill, Seth; Kavookjian, Jan; Qian, Jingjing; Chung, Allison; Vandewaa, John

    2014-01-01

    Highly active antiretroviral therapy (HAART) is a mainstay of treatment for patients with Human Immunodeficiency Virus (HIV). Since second line HAART therapies can be costlier and less effective, it is essential to understand the duration of initial HAART therapies. The overall aim of this study was to estimate the effects of daily pill burden on the time to discontinuation of the initial HAART regimen. Patients were initially identified through the clinic's CAREWARE database. A chart review was conducted for data collection, where only adult, female, HIV-positive patients initiating therapy at the study clinic between 1 January 2001 and 31 December 2011 were included. All study subjects were followed up from the initiation of HAART to treatment discontinuation. A Kaplan-Meier curve was generated to describe time to discontinuation by regimens, and a Cox proportional hazards model was developed to assess the impact of different regimen and patient demographic characteristics on the hazard of discontinuation of the initial regimen. A total of 498 charts were initially reviewed. After assessment of these patients for inclusion criteria, a cohort of 115 adult female patients who initiated HAART at the study clinic was included. Patients treated with 1 pill/day regimen had a significantly longer time to discontinuation than regimens of >1 pills/day (mean duration of initial therapy was 1062.56 days vs. 631.70 days, respectively, p = 0.003). Compared to 1 pill/day regimens, >1 pills/day regimens were associated with a higher hazard of discontinuation (hazard ratio (HR) =3.44 with 95% confidence interval (CI) = 1.25, 9.48). A higher viral load and patients without insurance were also found to be significantly associated with increased hazards of discontinuation. Overall, female HIV patients initiating therapy with the 1 pill/day HAART regimen were less likely to discontinue their treatment compared to patients initiating with >1 pills/day HAART regimen.

  2. Fatal Fentanyl: One Pill Can Kill.

    PubMed

    Sutter, Mark E; Gerona, Roy R; Davis, M Thais; Roche, Bailey M; Colby, Daniel K; Chenoweth, James A; Adams, Axel J; Owen, Kelly P; Ford, Jonathan B; Black, Hugh B; Albertson, Timothy E

    2017-01-01

    The current national opioid epidemic is a public health emergency. We have identified an outbreak of exaggerated opioid toxicity caused by fentanyl adulterated tablets purchased on the street as hydrocodone/acetaminophen. Over an 8-day period in late March 2016, a total of 18 patients presented to our institution with exaggerated opioid toxicity. The patients provided a similar history: ingesting their "normal dose" of hydrocodone/acetaminophen tablets but with more pronounced symptoms. Toxicology testing and analysis was performed on serum, urine, and surrendered pills. One of the 18 patients died in hospital. Five patients underwent cardiopulmonary resuscitation, one required extracorporeal life support, three required intubation, and two received bag-valve-mask ventilation. One patient had recurrence of toxicity after 8 hours after naloxone discontinuation. Seventeen of 18 patients required boluses of naloxone, and four required prolonged naloxone infusions (26-39 hours). All 18 patients tested positive for fentanyl in the serum. Quantitative assays conducted in 13 of the sera revealed fentanyl concentrations of 7.9 to 162 ng/mL (mean = 52.9 ng/mL). Pill analysis revealed fentanyl amounts of 600-6,900 μg/pill. The pills are virtually indistinguishable from authentic hydrocodone/acetaminophen tablets and are similar in weight. To date, our county has reported 56 cases of fentanyl opioid toxicity, with 15 fatalities. In our institution, the outbreak has stressed the capabilities and resources of the emergency department and intensive care units. A serious outbreak of exaggerated opioid toxicity caused by fentanyl-adulterated tablets purchased on the street as hydrocodone/acetaminophen is under way in California. These patients required higher dosing and prolonged infusions of naloxone. Additionally, observation periods off naloxone were extended due to delayed, recurrent toxicity. The outbreak has serious ramifications for public health and safety, law

  3. Randomized Control Trial of Peer-Delivered, Modified Directly Observed Therapy for HAART in Mozambique

    PubMed Central

    Pearson, Cynthia R.; Micek, Mark A.; Simoni, Jane M.; Hoff, Peter D.; Matediana, Eduardo; Martin, Diane P.; Gloyd, Stephen S.

    2014-01-01

    Objective To assess the efficacy of a peer-delivered intervention to promote short-term (6-month) and long-term (12-month) adherence to HAART in a Mozambican clinic population. Design A 2-arm randomized controlled trial was conducted between October 2004 and June 2006. Participants Of 350 men and women (≥18 years) initiating HAART, 53.7% were female, and 97% were on 1 fixed-dose combination pill twice a day. Intervention Participants were randomly assigned to receive 6 weeks (Monday through Friday; 30 daily visits) of peer-delivered, modified directly observed therapy (mDOT) or standard care. Peers provided education about treatment and adherence and sought to identify and mitigate adherence barriers. Outcome Participants' self-reported medication adherence was assessed 6 months and 12 months after starting HAART. Adherence was defined as the proportion of prescribed doses taken over the previous 7 days. Statistical analyses were performed using intention-to-treat (missing = failure). Results Intervention participants, compared to those in standard care, showed significantly higher mean medication adherence at 6 months (92.7% vs. 84.9%, difference 7.8, 95% confidence interval [CI]: 0.0.02, 13.0) and 12 months (94.4% vs. 87.7%, difference 6.8, 95% CI: 0.9, 12.9). There were no between-arm differences in chart-abstracted CD4 counts. Conclusions A peer-delivered mDOT program may be an effective strategy to promote long-term adherence among persons initiating HAART in resource-poor settings. PMID:17693890

  4. Characterizing retention in HAART as a recurrent event process: insights into 'cascade churn'.

    PubMed

    Nosyk, Bohdan; Lourenço, Lillian; Min, Jeong Eun; Shopin, Dimitry; Lima, Viviane D; Montaner, Julio S G

    2015-08-24

    The benefits of HAART rely on continuous lifelong treatment retention. We used linked population-level health administrative data to characterize durations of HAART retention and nonretention. This is a retrospective cohort study. We considered individuals initiating HAART in British Columbia (1996-2012). An HAART episode was considered discontinued if individuals had a gap of at least 30 days between days in which medication was prescribed. We considered durations of HAART retention and nonretention separately, and used Cox proportional hazards frailty models to identify demographic and treatment-related factors associated with durations of HAART retention and nonretention. Six thousand one hundred fifty-two individuals were included in the analysis; 81.2% were male, 40.6% were people who inject drugs, and 42.8% initiated treatment with CD4 cell count less than 200 cells/μl. Overall, 29% were continuously retained on HAART through the end of follow-up. HAART episodes were a median 6.8 months (25th, 75th percentile: 2.3, 19.5), whereas off-HAART episodes lasted a median 1.9 months (1.2, 4.5). In Cox proportional hazards frailty models, durations of HAART retention improved over time. Successive treatment episodes tended to decrease in duration among those with multiple attempts, whereas off-HAART episodes remained relatively stable. Younger age, earlier stages of disease progression, and injection drug use were all associated with shorter durations of HAART retention and longer off-HAART durations. Metrics to monitor HAART retention, dropout, and reentry should be prioritized for HIV surveillance. Clinical strategies and public health policies are urgently needed to improve HAART retention, particularly among those at earlier stages of disease progression, the young, and people who inject drugs.

  5. Characterizing retention in HAART as a recurrent event process: insights into ‘cascade churn’

    PubMed Central

    Nosyk, Bohdan; Lourenço, Lillian; Min, Jeong Eun; Shopin, Dimitry; Lima, Viviane D.; Montaner, Julio S.G.

    2015-01-01

    Objective The benefits of HAART rely on continuous lifelong treatment retention. We used linked population-level health administrative data to characterize durations of HAART retention and nonretention. Design This is a retrospective cohort study. Methods We considered individuals initiating HAART in British Columbia (1996–2012). An HAART episode was considered discontinued if individuals had a gap of at least 30 days between days in which medication was prescribed. We considered durations of HAART retention and nonretention separately, and used Cox proportional hazards frailty models to identify demographic and treatment-related factors associated with durations of HAART retention and nonretention. Results Six thousand one hundred fifty-two individuals were included in the analysis; 81.2% were male, 40.6% were people who inject drugs, and 42.8% initiated treatment with CD4 cell count less than 200 cells/μl. Overall, 29% were continuously retained on HAART through the end of follow-up. HAART episodes were a median 6.8 months (25th, 75th percentile: 2.3, 19.5), whereas off-HAART episodes lasted a median 1.9 months (1.2, 4.5). In Cox proportional hazards frailty models, durations of HAART retention improved over time. Successive treatment episodes tended to decrease in duration among those with multiple attempts, whereas off-HAART episodes remained relatively stable. Younger age, earlier stages of disease progression, and injection drug use were all associated with shorter durations of HAART retention and longer off-HAART durations. Conclusion Metrics to monitor HAART retention, dropout, and reentry should be prioritized for HIV surveillance. Clinical strategies and public health policies are urgently needed to improve HAART retention, particularly among those at earlier stages of disease progression, the young, and people who inject drugs. PMID:26372279

  6. Emergency contraceptive pills: knowledge and attitudes of pharmacy personnel in Managua, Nicaragua.

    PubMed

    Ehrle, Nina; Sarker, Malabika

    2011-06-01

    As abortion is illegal in Nicaragua, postcoital contraception is an important option for preventing pregnancy. Emergency contraceptive pills are available in Nicaraguan pharmacies over the counter, but pharmacy personnel's knowledge and attitudes about this method can affect access. A cross-sectional survey was conducted in Managua, Nicaragua's capital. Interviewers administered a semistructured questionnaire to 93 pharmacy employees to determine their knowledge of and attitudes toward emergency contraceptive pills. Descriptive statistics and cross-tabulations were used to examine responses of and differences between male and female employees. All participants knew about emergency contraceptive pills and reported experience selling them. The majority sold them at least once a week (92%), usually without a prescription (97%). Of participants who were aware that emergency contraceptive pills should be taken only after sexual intercourse, 45% knew that the pills can be taken up to three days afterward; none knew that the pills are effective up to five days afterward. More than one-third of all respondents (39%) thought the pills can induce abortion, and most overestimated contraindications and side effects. Large majorities believed the availability of emergency contraceptive pills discourages use of ongoing methods (75%), encourages sexual risk-taking (82%) and increases transmission of HIV and other STIs (76%). Sixty-three participants (68%) thought emergency contraceptive pills are necessary to reduce unwanted and unplanned pregnancy; 65% were willing to provide them to all women in need, although only 13% would provide them to minors. Managuan pharmacy personnel frequently dispense emergency contraceptive pills, but need additional education to accurately counsel women about the method.

  7. Antiretroviral pill count and clinical outcomes in treatment-naïve patients with HIV infection.

    PubMed

    Young, J; Smith, C; Teira, R; Reiss, P; Jarrín Vera, I; Crane, H; Miro, J M; D'Arminio Monforte, A; Saag, M; Zangerle, R; Bucher, H C

    2018-02-01

    Treatment guidelines recommend single-tablet regimens for patients with HIV infection starting antiretroviral therapy. These regimens might be as effective and cost less if taken as separate drugs. We assessed whether the one pill once a day combination of efavirenz, emtricitabine and tenofovir reduces the risk of disease progression compared with multiple-pill formulations of the same regimen. We selected treatment-naïve patients starting one-, two- or three-pill formulations of this regimen in data from the Antiretroviral Therapy Cohort Collaboration. These patients were followed until an AIDS event or death or until they modified their regimen. We analysed these data using Cox regression models, then used our models to predict the potential consequences of exposing a future population to either a one-pill regimen or a three-pill regimen. Among 11 739 treatment-naïve patients starting the regimen, there were 386 AIDS events and 87 deaths. Follow-up often ended when patients switched to the same regimen with fewer pills. After the first month, two pills rather than one was associated with an increase in the risk of AIDS or death [hazard ratio (HR) 1.39; 95% confidence interval (CI) 1.01-1.91], but three pills rather than two did not appreciably add to that increase (HR 1.19; 95% CI 0.84-1.68). We estimate that 77 patients would need to be exposed to a one-pill regimen rather than a three-pill regimen for 1 year to avoid one additional AIDS event or death. This particular single-tablet regimen is associated with a modest decrease in the risk of AIDS or death relative to multiple-pill formulations. © 2017 British HIV Association.

  8. Phosphate Binder Pill Burden, Patient-Reported Non-Adherence, and Mineral Bone Disorder Markers: Findings from the DOPPS

    PubMed Central

    Fissell, Rachel B.; Karaboyas, Angelo; Bieber, Brian A.; Sen, Ananda; Li, Yun; Lopes, Antonio A.; Akiba, Takashi; Bommer, Jürgen; Ethier, Jean; Jadoul, Michel; Pisoni, Ronald L.; Robinson, Bruce M.; Tentori, Francesca

    2015-01-01

    Background Due to multiple comorbidities, hemodialysis (HD) patients are prescribed many oral medications, including phosphate binders (PBs), often resulting in a high “pill burden”. Methods Using data from the international Dialysis Outcomes and Practice Patterns Study (DOPPS), we assessed associations between PB pill burden, patient-reported PB non-adherence, and levels of serum phosphorus (SPhos) and parathyroid hormone (PTH), using standard regression analyses. The study included data collected from 5,262 HD patients from dialysis units participating in the DOPPS in 12 countries. Results PB prescription ranged from a mean of 7.4 pills/day in the United States (US) to 3.9 pills/day in France. About half of the patients were prescribed at least 6 PB pills/day, and 13% were prescribed at least 12 PB pills/day. Overall, the proportion of patients who reported skipping PBs at least once in the past month was 45% overall, ranging from 33% in Belgium to 57% in the US. There was a trend toward greater PB non-adherence and a higher number of prescribed PB pills/day. Non-adherence to PB prescription was associated with high SPhos (>5.5 mg/dL) and PTH (> 600 pg/mL). Conclusions Adherence to PB is a challenge for many hemodialysis patients and may be related to the number of PB pills prescribed. Prescription of a simplified PB regimen could improve patient adherence and perhaps improve SPhos and PTH levels. PMID:25975222

  9. A Longitudinal Analysis of Daily Pill Burden and Likelihood of Optimal Adherence to Antiretroviral Therapy Among People Living With HIV Who Use Drugs.

    PubMed

    Mohd Salleh, Nur Afiqah; Richardson, Lindsey; Kerr, Thomas; Shoveller, Jean; Montaner, Julio; Kamarulzaman, Adeeba; Milloy, M-J

    2018-03-07

    Among people living with HIV (PLWH), high levels of adherence to prescribed antiretroviral therapy (ART) is required to achieve optimal treatment outcomes. However, little is known about the effects of daily pill burden on adherence amongst PLWH who use drugs. We sought to investigate the association between daily pill burden and adherence to ART among members of this key population in Vancouver, Canada. We used data from the AIDS Care Cohort to Evaluate Exposure to Survival Services study, a long-running community-recruited cohort of PLWH who use illicit drugs linked to comprehensive HIV clinical records. The longitudinal relationship between daily pill burden and the odds of ≥95% adherence to ART among ART-exposed individuals was analyzed using multivariable generalized linear mixed-effects modeling, adjusting for sociodemographic, behavioural, and structural factors linked to adherence. Between December 2005 and May 2014, the study enrolled 770 ART-exposed participants, including 257 (34%) women, with a median age of 43 years. At baseline, 437 (56.7%) participants achieved ≥95% adherence in the previous 180 days. Among all interview periods, the median adherence was 100% (interquartile range 71%-100%). In a multivariable model, a greater number of pills per day was negatively associated with ≥95% adherence (adjusted odds ratio [AOR] 0.87 per pill, 95% confidence interval [CI] 0.84-0.91). Further analysis showed that once-a-day ART regimens were positively associated with optimal adherence (AOR 1.39, 95% CI 1.07-1.80). In conclusion, simpler dosing demands (ie, fewer pills and once-a-day single tablet regimens) promoted optimal adherence among PLWH who use drugs. Our findings highlight the need for simpler dosing to be encouraged explicitly for PWUD with multiple adherence barriers.

  10. Repeat use of emergency contraceptive pills in urban Kenya and Nigeria.

    PubMed

    Chin-Quee, Dawn; L'Engle, Kelly; Otterness, Conrad; Mercer, Sarah; Chen, Mario

    2014-09-01

    Little is known about the frequency and patterns of use of emergency contraceptive pills among women in urban Kenya and Nigeria. To recruit women who had used emergency contraceptive pills, individuals aged 18-49 were intercepted and interviewed at shopping venues in Nairobi, Kenya, and Lagos, Nigeria, in 2011. Information was collected on 539 Nairobi and 483 Lagos respondents' demographic and behavioral characteristics, attitudes toward the method, and frequency of use. Multinomial logistic regression analyses were used to identify associations between these characteristics and frequency of pill use. Eighteen percent of the women interviewed in Nairobi and 17% in Lagos had ever used emergency contraceptive pills. On average, these respondents had used the pills less than once per month, but greater use and acceptance were seen in Lagos. In multivariate analysis, women who had sex at least once in a typical week were generally more likely than others to have used the pills 2-5 times in the last six months, rather than once or never, or to have used them six or more times. Furthermore, Lagos respondents who said their main contraceptive method was the condom, the pill or injectable, or a natural method were generally less likely than those who did not report these methods to have used the emergency pills multiple times in the last six months. Repeated use of emergency contraceptive pills was not common in this sample.

  11. Patient understanding of oral contraceptive pill instructions related to missed pills: a systematic review.

    PubMed

    Zapata, Lauren B; Steenland, Maria W; Brahmi, Dalia; Marchbanks, Polly A; Curtis, Kathryn M

    2013-05-01

    Instructions on what to do after pills are missed are critical to reducing unintended pregnancies resulting from patient non-adherence to oral contraceptive (OC) regimens. Missed pill instructions have previously been criticized for being too complex, lacking a definition of what is meant by "missed pills," and for being confusing to women who may not know the estrogen content of their formulation. To help inform the development of missed pill guidance to be included in the forthcoming US Selected Practice Recommendations, the objective of this systematic review was to evaluate the evidence on patient understanding of missed pill instructions. We searched the PubMed database for peer-reviewed articles that examined patient understanding of OC pill instructions that were published in any language from inception of the database through March 2012. We included studies that examined women's knowledge and understanding of missed pill instructions after exposure to some written material (e.g., patient package insert, brochure), as well as studies that compared different types of missed pill instructions on women's comprehension. We used standard abstract forms and grading systems to summarize and assess the quality of the evidence. From 1620 articles, nine studies met our inclusion criteria. Evidence from one randomized controlled trial (RCT) and two descriptive studies found that more women knew what to do after missing 1 pill than after missing 2 or 3 pills (Level I, good, to Level II-3, poor), and two descriptive studies found that more women knew what to do after missing 2 pills than after missing 3 pills (Level II-3, fair). Data from two descriptive studies documented the difficulty women have understanding missed pill instructions contained in patient package inserts (Level II-3, poor), and evidence from two RCTs found that providing written brochures with information on missed pill instructions in addition to contraceptive counseling significantly improved

  12. 76 FR 6794 - 30-Day Submission Period for Requests for ONC-Approved Accreditor (ONC-AA) Status

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Accreditor (ONC-AA) Status AGENCY: Office of the National Coordinator for Health Information Technology... submission of requests for ONC-Approved Accreditor (ONC-AA) status. Authority: 42 U.S.C. 300jj-11. DATES: The... for ONC-AA status may be submitted. The 30-day period for submission of requests for ONC-AA status...

  13. Adherence with single-pill amlodipine/atorvastatin vs a two-pill regimen

    PubMed Central

    Patel, Bimal V; Scott Leslie, R; Thiebaud, Patrick; Nichol, Michael B; Tang, Simon SK; Solomon, Henry; Honda, Dennis; Foody, JoAnne M

    2008-01-01

    While clinical trials demonstrate the benefits of blood pressure and cholesterol reduction, medication adherence in clinical practice is problematic. We hypothesized that a single-pill would be superior to a 2-pill regimen for achieving adherence. In this retrospective, cohort study based on pharmacy claims data, patients newly initiated on a calcium channel blocker (CCB) or statin simultaneously or within 30 days, regardless of sequence, were followed (N = 4703). Adherence was measured over 6 months as proportion of days covered (PDC). At baseline, mean age was 63.0 years, 51.6% were female, and mean number of other medications was 7.8. Overall, 16.9% of patients were on single-pill amlodipine/atorvastatin, 15.6% amlodipine + atorvastatin, 24.7% amlodipine + other statin, 13.9% other CCB + atorvastatin, 28.9% other CCB + other statin. Percentages of patients achieving adherence (PDC ≥ 80%) were: 67.7% amlodipine/atorvastatin; 49.9% amlodipine + atorvastatin; 40.4% amlodipine + other statin; 46.9% other CCB + atorvastatin; 37.4% other CCB +other statin. After adjusting for treatment selection and cohort differences, odds ratios for adherence with amlodipine/atorva-statin were 1.95 (95% confidence interval [CI], 1.80–2.13) vs amlodipine + atorvastatin, 3.10 (95% CI, 2.85–3.38) vs amlodipine + other statin, 2.06 (95% CI, 1.89–2.24) vs other CCB + atorvastatin, 2.85 (95% CI, 2.61–3.10) vs other CCB + other statin (all p <0.0001). Single-pill amlodipine/atorvastatin may provide clinical benefits through improving adherence, offering clinicians a practical solution for cardiovascular risk management. PMID:18827917

  14. Pill counts and pill rental: unintended entrepreneurial opportunities.

    PubMed

    Viscomi, Christopher M; Covington, Melissa; Christenson, Catherine

    2013-07-01

    Prescription opioid diversion and abuse are becoming increasingly prevalent in many regions of the world, particularly the United States. One method advocated to assess compliance with opioid prescriptions is occasional "pill counts." Shortly before a scheduled appointment, a patient is notified that they must bring in the unused portion of their opioid prescription. It has been assumed that if a patient has the correct number and strength of pills that should be present for that point in a prescription interval that they are unlikely to be selling or abusing their opioids. Two cases are presented where patients describe short term rental of opioids from illicit opioid dealers in order to circumvent pill counts. Pill renting appears to be an established method of circumventing pill counts. Pill counts do not assure non-diversion of opioids and provide additional cash flow to illicit opioid dealers.

  15. HAART toxicity masquerading as a surgical abdomen

    PubMed Central

    Feghali, Anthony; Wang, Yi; Irizarry, Evelyn; Lueders, Meno

    2015-01-01

    Introduction Intussusception is a rare disease in adults and poses a challenge to identify and manage. In adults, surgical resection is the preferred treatment since half are due to malignancy. This case reveals an association between highly active antiretroviral therapy (HAART) and intussusception. Presentation of case A 44 year-old female with history of HIV on highly active antiretroviral therapy (HAART) presented with 3 month history of epigastric pain, nausea, emesis, weight loss, and lactic acidosis. CT of abdomen showed two small bowel intussusceptions and pericolic fat infiltration. A diagnosis of mitochondrial toxicity secondary to HAART medication was made. HAART medication was discontinued with resolution of symptoms. Further work-up to exclude a mechanical cause for her symptoms including colonoscopy, small bowel follow through, esophagogastroduodenoscopy, and repeat CT were performed. All established an absence of malignancy and intussusception. Discussion Mitochondrial toxicity (MT) is a well-known complication of HAART. A hallmark of MT is lactic acidosis which when untreated can be fatal. Although MT is known to cause gastrointestinal symptoms, intussusception has not been previously reported. In our patient with MT, prolonged usage of HAART medication resulted in severe gastrointestinal symptoms and intussusception mimicking a surgical abdomen. Laparotomy has been recommended on adult patients with intussusceptions because of the high likelihood of identifying a pathologic lesion. The doctrine of adult intussusception is to operate for concern of malignancy. Conclusion Surgeons, gastroenterologist and internist caring for patients on HAART therapy must be aware of the possibility of MT when evaluating HIV patients for possible surgical abdomen. PMID:26686487

  16. Oxycodone Ingestion Patterns in Acute Fracture Pain With Digital Pills.

    PubMed

    Chai, Peter R; Carreiro, Stephanie; Innes, Brendan J; Chapman, Brittany; Schreiber, Kristin L; Edwards, Robert R; Carrico, Adam W; Boyer, Edward W

    2017-12-01

    Opioid analgesics are commonly prescribed on an as-needed (PRN) basis for acute painful conditions. Uncertainty of how patients actually take PRN opioids, coupled with a desire to completely cover pain, leads to variable and overly generous opioid prescribing practices, resulting in a surplus of opioids. This opioid surplus becomes a source for diversion and nonmedical opioid use. Understanding patterns of actual opioid ingestion after acute painful conditions can help clinicians counsel patients on safe opioid use, and allow timely recognition and intervention when escalating opioid self-dosing occurs, to prevent tolerance and addiction. We used a novel oxycodone digital pill system (ingestible biosensor within a standard gelatin capsule combined with 5-mg oxycodone) that when ingested, is activated by the chloride ion gradient in the stomach thereby emitting a radiofrequency signal captured by a wearable reader. The reader relays ingestion data to a cloud-based server that displays ingestion events to the study team. We deployed the oxycodone digital pill among opioid-naive individuals discharged from the emergency department with acute fracture pain. Participants were trained on digital pill operation and discharged with twenty-one 5-mg oxycodone digital pills. They were instructed to take digital pills PRN for pain on discharge. We conducted a brief interview 7 days after study enrollment, at which point participants returned the digital pill system. We identified oxycodone ingestion events in real time by data from the digital pill system and performed pill counts at the return visit to validate digital pill reporting of medication ingestion. In this study, 26 individuals were approached; 16 enrolled with 15 completing the study. Participants ingested a median of 6 (3-9.5) oxycodone digital pills over the course of 7 days, with 82% of the oxycodone dose ingested in the first 3 days. In individuals who required operative repair, 86% (N = 6) continued to ingest

  17. Design and in vivo evaluation of oxycodone once-a-day controlled-release tablets

    PubMed Central

    Kim, Ju-Young; Lee, Sung-Hoon; Park, Chun-Woong; Rhee, Yun-Seok; Kim, Dong-Wook; Park, Junsang; Lee, Moonseok; Seo, Jeong-Woong; Park, Eun-Seok

    2015-01-01

    The aim of present study was to design oxycodone once-a-day controlled-release (CR) tablets and to perform in vitro/in vivo characterizations. Release profiles to achieve desired plasma concentration versus time curves were established by using simulation software and reported pharmacokinetic parameters of the drug. Hydroxypropyl methylcellulose (HPMC) 100,000 mPa·s was used as a release modifier because the polymer was found to be resistant to changes in conditions of the release study, including rotation speed of paddle and ion strength. The burst release of the drug from the CR tablets could be suppressed by applying an additional HPMC layer as a physical barrier. Finally, the oxycodone once-a-day tablet was comprised of two layers, an inert HPMC layer and a CR layer containing drug and HPMC. Commercial products, either 10 mg bis in die (bid [twice a day]) or once-a-day CR tablets (20 mg) were administered to healthy volunteers, and calculated pharmacokinetic parameters indicated bioequivalence of the two different treatments. The findings of the present study emphasize the potential of oxycodone once-a-day CR tablets for improved patient compliance, safety, and efficacy, which could help researchers to develop new CR dosage forms of oxycodone. PMID:25678774

  18. Neurotoxicity in the Post-HAART Era: Caution for the Antiretroviral Therapeutics

    PubMed Central

    Shah, Ankit; Gangwani, Mohitkumar R.; Chaudhari, Nitish S.; Glazyrin, Alexy; Bhat, Hari K.; Kumar, Anil

    2016-01-01

    Despite the advent of highly active antiretroviral therapy (HAART), HIV-associated neurological disorders (HAND) remain a major challenge in human immunodeficiency virus (HIV) treatment. The early implementation of HAART in the infected individuals helps suppress the viral replication in the plasma and other compartments. Several studies also report the beneficial effect of drugs that successfully penetrate central nervous system (CNS). However, recent data in both clinical setup and in in vitro studies indicate CNS toxicity of the antiretrovirals (ARVs). Although the evidence is limited, correlation between prolonged use of ARVs and neurotoxicity strongly suggests that it is essential to study the underlying mechanisms responsible for such toxicity. Furthermore, closer attention toward clinical outcomes is required to screen various ARV regimens for their association with HAND and other comorbidities. A growing body of literature also indicates a possible role of accelerated aging in the antiretroviral therapy-associated neurotoxicity. Lastly, owing to high pill burden, multiple drugs in the HIV treatment also invite a possible role of drug–drug interaction via various cytochrome P450 enzymes. The particular emphasis of this review is to highlight the need to identify alternative approaches in reducing the CNS toxicity of the ARV drugs in HIV-infected individuals. PMID:27364698

  19. Scheduling reinforcement about once a day.

    PubMed

    Eckerman, D A

    1999-04-01

    A pigeon earned its daily food by pecking a key according to reinforcement schedules that produced food about once per day. Fixed-interval (FI), Fixed-time (FT), and various complex schedules were arranged to demonstrate the degree to which a scalloped pattern of responding remained. Pausing continued until about an hour before the reinforcer could be earned for FIs of 12, 24, and 48 h. Pausing was not as long for FIs of 18, 19, and 23 h. Pausing of about 24 h was seen for FI 36 h. FT 24 h produced continued responding but at a diminished frequency. The pattern of responding was strongly controlled by the schedule of reinforcement and seemed relatively independent of the cycle of human activity in the surrounding laboratory. Effects of added ratio contingencies and of signaling the availability of reinforcement in FT were also examined. Signaled FTs of 5 min-3 h produced more responding during the signal (autoshaping) than did FTs of 19 or 24 h.

  20. Unscheduled bleeding with continuous oral contraceptive pills: a comparison of progestin dose.

    PubMed

    Kaneshiro, Bliss; Edelman, Alison; Carlson, Nichole E; Nichols, Mark; Jensen, Jeffrey

    2012-07-01

    Although the use of continuous oral contraceptive pills (OCPs) eliminates scheduled uterine bleeding, unscheduled bleeding is common. The objective of this study was to determine whether progestin dose influences bleeding with use of continuous OCPs. This was a secondary data analysis of two other studies of continuous OCPs. Women were eligible if they were switching from a cyclic hormonal contraceptive to a continuous OCP. Women took a 20-mcg ethinyl estradiol (EE)/100-mcg levonorgestrel (LNG) pill or a 20-mcg EE/90-mcg LNG pill for 112 days. The number of bleeding/spotting days was compared between groups using a t test. Sample size was adequate to detect a difference of 8 days of bleeding/spotting over the 112 day study period (β=0.80, α=0.05). Sixty-six subjects were enrolled, 33 in each group. There were no differences in baseline characteristic, missed OCPs or side effects. There were no differences in the mean number of bleeding/spotting days in the first 84 days of the study (90 mcg LNG mean 20.8 (SE 3.6) days versus 100 mcg LNG 17.8 (SE 2.3) days, p=.48), nor was there a difference in the time to amenorrhea (p=.35). Our results do not support the use of one LNG dose over another to decrease the amount of unscheduled bleeding women experience when initiating a continuous OCP. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. The Administration of Tibetan Precious Pills

    PubMed Central

    Czaja, Olaf

    2016-01-01

    Precious pills represent a special kind of Tibetan drug that once was, and still is, highly sought after by Tibetan, Chinese, and Mongolian patients. Such pills are generally taken as a potent prophylactic remedy, and can be used to cure various diseases. The present study seeks to discuss the dispensation and efficacy of precious pills according to the presentations of historical Tibetan medical scholars. Several treatises dealing with these instructions will be analysed, thereby revealing their underlying concepts, and highlighting their points of both general consensus and disagreement. The analysis of these detailed instructions will reveal the fact that these precious pills were not merely given to a patient but, in order to ensure their full efficacy, involved an elaborate regimen concerning three chronological periods: (1) the time of preparation, (2) the time of dispensation, and (3) the time after dispensation. Thus the present study surveys not only the ritual empowerment of drugs in Tibetan medicine, but also the importance of social relationships between doctors and patients in Tibetan medical history. PMID:27980504

  2. Out-of-pocket costs of HAART limit HIV treatment responses in Botswana's private sector.

    PubMed

    Bisson, Gregory P; Frank, Ian; Gross, Robert; Lo Re, Vincent; Strom, Jordan B; Wang, Xingmei; Mogorosi, Mpho; Gaolathe, Tendani; Ndwapi, Ndwapi; Friedman, Harvey; Strom, Brian L; Dickinson, Diana

    2006-06-12

    A large number of HIV-infected patients in sub-Saharan Africa pay out-of-pocket for HAART. This analysis from Botswana indicates that higher median out-of-pocket regimen costs to patients for the initial 30 days of HAART are associated with failure to achieve a viral load< 400 copies/ml [US$32; interquartile range (IQR), 20-84 compared with US$22; (IQR, 17-36), P = 0.001]. HAART costs should be minimized as scale-up efforts in sub-Saharan Africa progress.

  3. November campaign to increase pill awareness.

    PubMed

    1993-01-01

    70% of respondents in a survey of women using oral contraceptives (OCs) reported that they have forgotten to take at least 1 OC pill. Insufficient information on taking OCs is responsible for such mistakes. Many women calling the hotline of the UK Family Planning Association (FPA) do not really understand how OCs work so they do not actually realize the risks of forgetting to take pills. The UK's Department of Health, FPA, the Royal Pharmaceutical Association, the Health Education Authority, and health agencies in Scotland, Wales, and Northern Ireland have joined together to reduce this ignorance about the significance of not taking pills among the 3 million women in the UK who use OCs. This OC initiative is part of the Pharmacy Healthcare Scheme. 70% of pharmacists in a recent survey claim that customers ask them about contraception, particularly OCs, at least once a month and as often as once a week. Since pharmacists work in the community and are highly trained health professionals, they are in a good position to distribute advice and information. FPA had developed an information pamphlet and poster for the Pharmacy Healthcare Scheme campaign. It plans on distributing more than 500,000 copies to the 13,000 community pharmacies in the UK in November 1993. A briefing sheet to assist pharmacists with doling out advice and information on OCs will accompany the copies. The Scheme also is targeting hospital pharmacies. This initiative hopes to increase awareness about the danger of missing pills, to respond to common questions about OCs, and to encourage women to seek more information about OCs form the pharmacist.

  4. Efficacy and Safety of a Single-Pill Fixed-Dose Combination of Azilsartan and Amlodipine

    PubMed Central

    Motozato, Kota; Miura, Shin-ichiro; Shiga, Yuhei; Kusumoto, Takaaki; Saku, Keijiro

    2016-01-01

    Background Guidelines for the management of hypertension recommend the use of drugs with different mechanisms of action in antihypertensive regimens that include single-pill fixed-dose combinations of medications. There is some controversy regarding which single-pill fixed-dose combinations of angiotensin II type 1 receptor blockers (ARBs) and calcium channel blockers (CCBs) are effective at reducing blood pressure (BP). Methods Forty hypertensive patients who were receiving a single-pill fixed-dose combination of valsartan 80 mg/day and amlodipine 5 mg/day or irbesartan 100 mg/day and amlodipine 5 mg/day were enrolled. They were randomly divided into two treatment groups, a group that changed to a single-pill fixed-dose combination of azilsartan 20 mg/day and amlodipine 5 mg/day (changeover group) and a group that continued to receive valsartan 80 mg/day and amlodipine 5 mg/day or irbesartan 100 mg/day and amlodipine 5 mg/day (control group), and treated for 16 weeks. Results There were no significant differences in systolic blood pressure (SBP), diastolic blood pressure (DBP) or pulse rate (PR) at 16 weeks between the control and changeover groups. In addition, there were no significant changes in biochemical parameters throughout the study period in both groups. Conclusion The ability of a single-pill fixed-dose combination of azilsartan and amlodipine to reduce BP may be comparable to that of a combination of valsartan and amlodipine or irbesartan and amlodipine. PMID:27829955

  5. Efficacy and Safety of a Single-Pill Fixed-Dose Combination of Azilsartan and Amlodipine.

    PubMed

    Motozato, Kota; Miura, Shin-Ichiro; Shiga, Yuhei; Kusumoto, Takaaki; Saku, Keijiro

    2016-12-01

    Guidelines for the management of hypertension recommend the use of drugs with different mechanisms of action in antihypertensive regimens that include single-pill fixed-dose combinations of medications. There is some controversy regarding which single-pill fixed-dose combinations of angiotensin II type 1 receptor blockers (ARBs) and calcium channel blockers (CCBs) are effective at reducing blood pressure (BP). Forty hypertensive patients who were receiving a single-pill fixed-dose combination of valsartan 80 mg/day and amlodipine 5 mg/day or irbesartan 100 mg/day and amlodipine 5 mg/day were enrolled. They were randomly divided into two treatment groups, a group that changed to a single-pill fixed-dose combination of azilsartan 20 mg/day and amlodipine 5 mg/day (changeover group) and a group that continued to receive valsartan 80 mg/day and amlodipine 5 mg/day or irbesartan 100 mg/day and amlodipine 5 mg/day (control group), and treated for 16 weeks. There were no significant differences in systolic blood pressure (SBP), diastolic blood pressure (DBP) or pulse rate (PR) at 16 weeks between the control and changeover groups. In addition, there were no significant changes in biochemical parameters throughout the study period in both groups. The ability of a single-pill fixed-dose combination of azilsartan and amlodipine to reduce BP may be comparable to that of a combination of valsartan and amlodipine or irbesartan and amlodipine.

  6. Virologic outcomes of HAART with concurrent use of cytochrome P450 enzyme-inducing antiepileptics: a retrospective case control study

    PubMed Central

    2011-01-01

    Background To evaluate the efficacy of highly-active antiretroviral therapy (HAART) in individuals taking cytochrome P450 enzyme-inducing antiepileptics (EI-EADs), we evaluated the virologic response to HAART with or without concurrent antiepileptic use. Methods Participants in the US Military HIV Natural History Study were included if taking HAART for ≥6 months with concurrent use of EI-AEDs phenytoin, carbamazepine, or phenobarbital for ≥28 days. Virologic outcomes were compared to HAART-treated participants taking AEDs that are not CYP450 enzyme-inducing (NEI-AED group) as well as to a matched group of individuals not taking AEDs (non-AED group). For participants with multiple HAART regimens with AED overlap, the first 3 overlaps were studied. Results EI-AED participants (n = 19) had greater virologic failure (62.5%) compared to NEI-AED participants (n = 85; 26.7%) for the first HAART/AED overlap period (OR 4.58 [1.47-14.25]; P = 0.009). Analysis of multiple overlap periods yielded consistent results (OR 4.29 [1.51-12.21]; P = 0.006). Virologic failure was also greater in the EI-AED versus NEI-AED group with multiple HAART/AED overlaps when adjusted for both year of and viral load at HAART initiation (OR 4.19 [1.54-11.44]; P = 0.005). Compared to the non-AED group (n = 190), EI-AED participants had greater virologic failure (62.5% vs. 42.5%; P = 0.134), however this result was only significant when adjusted for viral load at HAART initiation (OR 4.30 [1.02-18.07]; P = 0.046). Conclusions Consistent with data from pharmacokinetic studies demonstrating that EI-AED use may result in subtherapeutic levels of HAART, EI-AED use is associated with greater risk of virologic failure compared to NEI-AEDs when co-administered with HAART. Concurrent use of EI-AEDs and HAART should be avoided when possible. PMID:21575228

  7. Emergency contraceptive pills as a backup for lactational amenorrhea method (LAM) of contraception: a randomized controlled trial.

    PubMed

    Shaaban, Omar M; Hassen, Shaimaa G; Nour, Sanna A; Kames, Mervat A; Yones, Entsar M

    2013-03-01

    The use of breastfeeding as a method of birth spacing occasionally ends in "unplanned pregnancy." This is due to unexpected expiration of one or more of the lactation amenorrhea method (LAM) prerequisites. The current study tests a new concept that the in-advance provision of single packet of progestogen emergency contraception (EC) pills during the postpartum LAM counseling may decrease the incidence of unplanned pregnancy during breastfeeding. This was a registered two-armed randomized controlled trial (NCT 01111929). Women intending to breastfeed and to postpone pregnancy for 1 year or more were approached. They received adequate postpartum contraceptive counseling. Women intending to use LAM were randomly assigned to one of two groups. The LAM-only group received the proper LAM counseling and did not receive counseling about EC. The LAM-EC group received counseling for both LAM and EC with in-advance provision of one packet of EC pills. They were advised to use these pills if one of the prerequisites of LAM expires and sexual relation has occurred before the initiation of another regular contraceptive protection. All the participants were advised that they need to use another regular method upon expiration of any of the LAM prerequisites. Eligible women were 1158 parturients randomized into two equal groups. Forty-four percent of the women provided with EC used them. Significantly more women in the LAM-EC group initiated regular contraception within or shortly after the first 6 months postpartum when compared with those in the LAM-only group (30.5% vs. 7.3%, respectively; p=.0004). Pregnancy occurred in 5% of the LAM-only group as compared with 0.8% in the LAM-EC group (p=.005). Minimal side effects were reported after EC use. In-advance provision of EC pills can increase the rate of initiation of regular contraception once one or more of the prerequisites of LAM expire. Consequently, the use of EC pills as a temporary backup of LAM can decrease the incidence

  8. A Comparison of the Diabetes Risk Score in HIV/AIDS Patients on Highly Active Antiretroviral Therapy (HAART) and HAART-Naïve Patients at the Limbe Regional Hospital, Cameroon.

    PubMed

    Dimala, Christian Akem; Atashili, Julius; Mbuagbaw, Josephine C; Wilfred, Akam; Monekosso, Gottlieb L

    2016-01-01

    Highly active antiretroviral therapy (HAART) has been associated with dysglycaemia. However, there is scarce data on the risk of developing diabetes mellitus (DM) in HIV/AIDS patients in Africa. Primarily to quantify and compare the risk of having diabetes mellitus in HIV/AIDS patients on HAART and HAART-naïve patients in Limbe, Cameroon; and secondarily to determine if there is an association between HAART and increased DM risk. A cross-sectional study was conducted at the Limbe Regional Hospital HIV treatment center between April and June 2013, involving 200 HIV/AIDS patients (100 on first-line HAART regimens for at least 12 months matched by age and gender to 100 HAART-naïve patients). The Diabetes Risk Score (DRS) was calculated using a clinically validated model based on routinely recorded primary care parameters. A DRS ≥ 7% was considered as indicative of an increased risk of developing DM. The median DRS was significantly higher in patients on HAART (2.30%) than in HAART-naïve patients (1.62%), p = 0.002. The prevalence of the increased DM risk (DRS ≥ 7%) was significantly higher in patients on HAART, 31% (95% CI: 22.13-41.03) than in HAART-naïve patients, 17% (95% CI: 10.23-25.82), p = 0.020. HAART was significantly associated with an increased DM risk, the odds ratio of the HAART group compared to the HAART-naïve group was 2.19 (95% CI: 1.12-4.30, p = 0.020). However, no association was found after adjusting for BMI-defined overweight, hypertension, age, sex, family history of DM and smoking (Odds ratio = 1.22, 95% CI: 0.42-3.59, p = 0.708). Higher BMI and hypertension accounted for the increased risk of DM in patients on HAART. Also, more than 82% of the participants were receiving or had ever used Zidovudine based HAART regimens. HIV/AIDS patients on HAART could be at a greater risk of having DM than HAART-naïve patients as a result of the effect of HAART on risk factors of DM such as BMI and blood pressure.

  9. Efficacy and safety of rosuvastatin every other day compared with once daily in patients with hypercholesterolemia.

    PubMed

    Wongwiwatthananukit, Supakit; Sansanayudh, Nakarin; Dhummauppakorn, Rawadee; Kitiyadisai, Chutiporn

    2006-11-01

    Although most patients with hypercholesterolemia require life-long therapy with statins, these drugs are underused due to high costs. Every-other-day therapy could be one strategy to resolve this problem. To compare the efficacy and safety of rosuvastatin 10 mg administered every other day versus once daily. An 8 week, randomized, open-label, parallel trial was conducted at the outpatient department of Phramongkutklao Hospital in Bangkok, Thailand. Eighty patients with primary hypercholesterolemia were equally randomized to receive rosuvastatin 10 mg once daily or every other day; 76 patients completed the study. Laboratory data were assessed at baseline and at the end of the study. Low-density lipoprotein cholesterol (LDL-C) levels were reduced by 48% and 39% in the once-daily and every-other-day groups, respectively (p = 0.011). The percentage of patients who achieved LDL-C goals according to National Cholesterol Education Program-Adult Treatment Panel III guidelines was not significantly different between the once-daily (85%) and every-other-day (70%) groups (p = 0.180). In addition, both regimens were well tolerated, with no patient developing an elevation of more than 3 times baseline levels of aspartate aminotransferase or alanine aminotransferase or 10 times that of creatine kinase. As expected, the monthly cost per percent LDL-C reduction of the once-daily (0.72 dollars) regimen was about 38% higher than that of the every-other-day (0.44 dollars) regimen. Every-other-day dosing of rosuvastatin may be an alternative regimen for cost savings, without a major decrease in therapeutic benefit or increase in adverse events, in patients with hypercholesterolemia. The number of patients achieving their LDL-C goal using the every-other-day regimen is comparable with the number using the once-daily regimen, especially in the low-risk patient category.

  10. EPR study on non- and gamma-irradiated herbal pills

    NASA Astrophysics Data System (ADS)

    Aleksieva, K.; Lagunov, O.; Dimov, K.; Yordanov, N. D.

    2011-06-01

    The results of EPR studies on herbal pills of marigold, hawthorn, yarrow, common balm, tutsan, nettle and thyme before and after gamma-irradiation are reported. Before irradiation all samples exhibit one weak singlet EPR line with a g-factor of 2.0048±0.0005. After irradiation herbal pills could be separated in two groups according to their EPR spectra. Radiation-induced free radicals in pills of marigold, yarrow, nettle, tutsan and thyme could be attributed mainly to saccharide excipients. Tablets of hawthorn and common balm show "cellulose-like" EPR spectrum, superimposed on partly resolved carbohydrate spectrum, due to the active part (herb) and inulin, which is present in the pills as an excipient. Fading study of the radiation-induced EPR signals confirms that sugar radicals are more stable than cellulose species. The reported results show that the presence of characteristic EPR spectra of herbal pills due to excipients or active part can be used as unambiguous proof of radiation processing within 35 or more days after irradiation.

  11. "ONCE UPON A DAY," A SERIES OF VIDEOTAPED TELEVISION PROGRAMS FOR CHILDREN.

    ERIC Educational Resources Information Center

    NATHANSON, NORBERT H.

    THIS BOOKLET DESCRIBES "ONCE UPON A DAY," AN EDUCATIONAL TELEVISION SERIES FOR CHILDREN AGED 4 TO 7. THE PROGRAM IS AVAILABLE AT NO COST TO ALL NEW YORK STATE EDUCATIONAL TELEVISION STATIONS, CLOSED CIRCUIT AND 2500 MEGACYCLES AND COMMUNITY ANTENNA SYSTEMS SERVING NEW YORK SCHOOLS. THE PROGRAM PRESENTS USEFUL CONCEPTS AND INFORMATION IN…

  12. Effect of pill burden on dosing preferences, willingness to pay, and likely adherence among patients with type 2 diabetes

    PubMed Central

    Hauber, A Brett; Han, Steven; Yang, Jui-Chen; Gantz, Ira; Tunceli, Kaan; Gonzalez, Juan Marcos; Brodovicz, Kimberly; Alexander, Charles M; Davies, Michael; Iglay, Kristy; Zhang, Qiaoyi; Radican, Larry

    2013-01-01

    Purpose To quantify willingness-to-pay (WTP) for reducing pill burden and dosing frequency among patients with type 2 diabetes mellitus (T2DM), and to examine the effect of dosing frequency and pill burden on likely medication adherence. Patients and methods Participants were US adults with T2DM on oral antihyperglycemic therapy. Each patient completed an online discrete-choice experiment (DCE) with eight choice questions, each including a pair of hypothetical medication profiles. Each profile was defined by reduction in average glucose (AG), daily dosing, chance of mild-to-moderate stomach problems, frequency of hypoglycemia, weight change, incremental risk of congestive heart failure (CHF), and cost. Patients were asked to rate their likely adherence to the profiles presented in each question. Choice questions were based on a predetermined experimental design. Choice data were analyzed using random-parameters logit. Likely treatment adherence was analyzed using a Heckman two-stage model. Results Of the 1,114 patients who completed the survey, 90 had lower dosing burden (<5 pills/day taken once/day or as needed) for all medications, and 1,024 had higher dosing burden (≥5 pills/day or more than once/day). Reduction in AG was valued most highly by patients. Hypoglycemia, chance of mild-to-moderate stomach problems, weight change, incremental risk of CHF, and daily dosing were less valued. Patients with higher current dosing burden had lower WTP for more convenient dosing schedules than patients with lower current dosing burden. Changes in dosing and cost impacted likely adherence. The magnitude of the impact of dosing on likely adherence was higher for patients with lower current dosing burden than for patients with higher current dosing burden. Conclusion Patients with T2DM were willing to pay for improvements in efficacy, side effects, and dosing. Patients’ WTP for more convenient dosing depended on current dosing burden, as did the effect of these attributes

  13. Quantifying the utility of taking pills for preventing adverse health outcomes: a cross-sectional survey

    PubMed Central

    Hutchins, Robert; Pignone, Michael P; Sheridan, Stacey L; Viera, Anthony J

    2015-01-01

    Objectives The utility value attributed to taking pills for prevention can have a major effect on the cost-effectiveness of interventions, but few published studies have systematically quantified this value. We sought to quantify the utility value of taking pills used for prevention of cardiovascular disease (CVD). Design Cross-sectional survey. Setting Central North Carolina. Participants 708 healthcare employees aged 18 years and older. Primary and secondary outcomes Utility values for taking 1 pill/day, assessed using time trade-off, modified standard gamble and willingness-to-pay methods. Results Mean age of respondents was 43 years (19–74). The majority of the respondents were female (83%) and Caucasian (80%). Most (80%) took at least 2 pills/day. Mean utility values for taking 1 pill/day using the time trade-off method were: 0.9972 (95% CI 0.9962 to 0.9980). Values derived from the standard gamble and willingness-to-pay methods were 0.9967 (0.9954 to 0.9979) and 0.9989 (95% CI 0.9986 to 0.9991), respectively. Utility values varied little across characteristics such as age, sex, race, education level or number of pills taken per day. Conclusions The utility value of taking pills daily in order to prevent an adverse CVD health outcome is approximately 0.997. PMID:25967985

  14. Clinical Features, Treatment, and Outcome of HIV-Associated Immune Thrombocytopenia in the HAART Era

    PubMed Central

    Ambler, Kimberley L. S.; Vickars, Linda M.; Leger, Chantal S.; Foltz, Lynda M.; Montaner, Julio S. G.; Harris, Marianne; Dias Lima, Viviane; Leitch, Heather A.

    2012-01-01

    The characteristics of HIV-associated ITP were documented prior to the HAART era, and the optimal treatment beyond HAART is unknown. We performed a review of patients with HIV-associated ITP and at least one platelet count <20 × 109/L since January 1996. Of 5290 patients in the BC Centre for Excellence in HIV/AIDS database, 31 (0.6%) had an ITP diagnosis and platelet count <20 × 109/L. Initial ITP treatment included IVIG, n = 12; steroids, n = 10; anti-RhD, n = 8; HAART, n = 3. Sixteen patients achieved response and nine patients achieved complete response according to the International Working Group criteria. Median time to response was 14 days. Platelet response was not significantly associated with treatment received, but complete response was lower in patients with a history of injection drug use. Complications of ITP treatment occurred in two patients and there were four unrelated deaths. At a median followup of 48 months, 22 patients (71%) required secondary ITP treatment. This is to our knowledge the largest series of severe HIV-associated ITP reported in the HAART era. Although most patients achieved a safe platelet count with primary ITP treatment, nearly all required retreatment for ITP recurrence. New approaches to the treatment of severe ITP in this population are needed. PMID:22693513

  15. Clinical Features, Treatment, and Outcome of HIV-Associated Immune Thrombocytopenia in the HAART Era.

    PubMed

    Ambler, Kimberley L S; Vickars, Linda M; Leger, Chantal S; Foltz, Lynda M; Montaner, Julio S G; Harris, Marianne; Dias Lima, Viviane; Leitch, Heather A

    2012-01-01

    The characteristics of HIV-associated ITP were documented prior to the HAART era, and the optimal treatment beyond HAART is unknown. We performed a review of patients with HIV-associated ITP and at least one platelet count <20 × 10(9)/L since January 1996. Of 5290 patients in the BC Centre for Excellence in HIV/AIDS database, 31 (0.6%) had an ITP diagnosis and platelet count <20 × 10(9)/L. Initial ITP treatment included IVIG, n = 12; steroids, n = 10; anti-RhD, n = 8; HAART, n = 3. Sixteen patients achieved response and nine patients achieved complete response according to the International Working Group criteria. Median time to response was 14 days. Platelet response was not significantly associated with treatment received, but complete response was lower in patients with a history of injection drug use. Complications of ITP treatment occurred in two patients and there were four unrelated deaths. At a median followup of 48 months, 22 patients (71%) required secondary ITP treatment. This is to our knowledge the largest series of severe HIV-associated ITP reported in the HAART era. Although most patients achieved a safe platelet count with primary ITP treatment, nearly all required retreatment for ITP recurrence. New approaches to the treatment of severe ITP in this population are needed.

  16. HAART and the liver: friend or foe?

    PubMed Central

    2010-01-01

    The overall effect of HAART on the liver is the result of the balance between hepatotoxicity and the consequences of immunoreconstitution on the evolution of HIV-associated liver diseases, particularly viral hepatitis. HAART may lead to the emergence of acute toxic hepatitis, steatosis, steatohepatitis, liver fibrosis, and noncirrhotic portal hypertension. On the other hand, HAART use has been associated with slower fibrosis progression in HIV/HCV-coinfected patients in most studies dealing with this issue. As well, an improvement of the clinical outcome of liver disease has been reported in patients taking HAART. For these reasons, the short- and mid-term effects of HAART on the liver are mostly beneficial. PMID:20452892

  17. Understanding Motivations to Adopt Once-a-Day Milking amongst New Zealand Dairy Farmers

    ERIC Educational Resources Information Center

    Bewsell, D.; Clark, D. A.; Dalley, D. E.

    2008-01-01

    This paper reports the results of a study to understand why some New Zealand dairy farmers are changing from twice-a-day (TAD) to once-a-day (OAD) milking. Increasing herd size, unavailability of suitable labour and changing lifestyle expectations from farmers and their staff have led some to explore OAD milking as a means of alleviating these…

  18. Quantifying the utility of taking pills for preventing adverse health outcomes: a cross-sectional survey.

    PubMed

    Hutchins, Robert; Pignone, Michael P; Sheridan, Stacey L; Viera, Anthony J

    2015-05-11

    The utility value attributed to taking pills for prevention can have a major effect on the cost-effectiveness of interventions, but few published studies have systematically quantified this value. We sought to quantify the utility value of taking pills used for prevention of cardiovascular disease (CVD). Cross-sectional survey. Central North Carolina. 708 healthcare employees aged 18 years and older. Utility values for taking 1 pill/day, assessed using time trade-off, modified standard gamble and willingness-to-pay methods. Mean age of respondents was 43 years (19-74). The majority of the respondents were female (83%) and Caucasian (80%). Most (80%) took at least 2 pills/day. Mean utility values for taking 1 pill/day using the time trade-off method were: 0.9972 (95% CI 0.9962 to 0.9980). Values derived from the standard gamble and willingness-to-pay methods were 0.9967 (0.9954 to 0.9979) and 0.9989 (95% CI 0.9986 to 0.9991), respectively. Utility values varied little across characteristics such as age, sex, race, education level or number of pills taken per day. The utility value of taking pills daily in order to prevent an adverse CVD health outcome is approximately 0.997. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  19. AIDS and the pancreas in the HAART era: a cross sectional study

    PubMed Central

    2013-01-01

    Backgrounds The aim of this study is identify the main morphological patterns of the pancreas in AIDS patients in use of Higly Active Antiretorviral Therapy (HAART). Methods We conducted a cross sectional study in the year of 2010. The inclusion criteria were patients older than 18 years who died of AIDS with the use of HAART (2006–2009) and underwent to autopsy . They were compared with a group of 109 patients who died of AIDS in 1995 before the HAART therapy. All the autopsies were made in the Death Verification Service of São Paulo. Results The HAART group presented pancreas abnormalities lighter than no HAART users. In the HAART group, histology shows: reduction of zymogen granules in the acinar cells (ZG) higher percentage of cases, “dysplasia-like” presents lower and pancreatic acinar atrophy, presents higher percentage of cases compared to no HAART group. The exocrine pancreas in treated patients was distinguished by the high level of atrophy, sharp reduction of zymogen granules and high level of apoptosis, reflecting degeneration and lower level of protein-caloric malnutrition. Conclusions The islets of Langerhans in HAART group were increased in number and volume and with high level of nuclear dysplasia. The antiviral therapy and a longer survival resulted in a higher atrophy and reduction of enzymes, increasing the apoptosis and generated important changes in the pancreatic islets, probably resulting in clinical laboratory repercussion. We found no evidence of pancreatic histopathological lesions secondary to antiretroviral therapy. PMID:23856035

  20. Monitoring Location and Angular Orientation of a Pill

    NASA Technical Reports Server (NTRS)

    Schipper, John F.

    2012-01-01

    A mobile pill transmitter system moves through, or adjacent to, one or more organs in an animal or human body, while transmitting signals from its present location and/or present angular orientation. The system also provides signals from which the present roll angle of the pill, about a selected axis, can be determined. When the location coordinates angular orientation and the roll angle of the pill are within selected ranges, an aperture on the pill container releases a selected chemical into, or onto, the body. Optionally, the pill, as it moves, provides a sequence of visually perceptible images. The times for image formation may correspond to times at which the pill transmitter system location or image satisfies one of at least four criteria. This invention provides and supplies an algorithm for exact determination of location coordinates and angular orientation coordinates for a mobile pill transmitter (PT), or other similar device that is introduced into, and moves within, a GI tract of a human or animal body. A set of as many as eight nonlinear equations has been developed and applied, relating propagation of a wireless signal between either two, three, or more transmitting antennas located on the PT, to four or more non-coplanar receiving antennas located on a signal receiver appliance worn by the user. The equations are solved exactly, without approximations or iterations, and are applied in several environments: (1) association of a visual image, transmitted by the PT at each of a second sequence of times, with a PT location and PT angular orientation at that time; (2) determination of a position within the body at which a drug or chemical substance or other treatment is to be delivered to a selected portion of the body; (3) monitoring, after delivery, of the effect(s) of administration of the treatment; and (4) determination of one or more positions within the body where provision and examination of a finer-scale image is warranted.

  1. Acceptability of an oral contraceptive that reduces the frequency of menstruation: the tri-cycle pill regimen.

    PubMed Central

    Loudon, N B; Foxwell, M; Potts, D M; Guild, A L; Short, R V

    1977-01-01

    The frequency of menstruation was reduced to once every three months in 196 women by the continuous administration of the oral contraceptive pill, Minilyn, for 84 days (tri-cycle regimen). No pregnancies occurred. One hundred and sixty-one women (82%) welcomed the reduction in the number of periods with the associated freedom from menstrual and premenstrual symptoms, and many found the tri-cycle regimen easier to follow. Weight gain of more than 2 kg, irregular cycle control, especially in the first three months, breast tenderness, and headaches were the main side effects. Menstrual loss was unchanged or reduced in all but seven women. The doctors and nurses on the clinic staff were less enthusiastic about this regimen than the volunteers themselves. PMID:890363

  2. A randomised study comparing the effect on ovarian activity of a progestogen-only pill (POP) containing desogestrel and a new POP containing drospirenone in a 24/4 regimen.

    PubMed

    Duijkers, Ingrid J M; Heger-Mahn, Doris; Drouin, Dominique; Skouby, Sven

    2015-01-01

    Progestogen-only pills (POPs) are safer with respect to cardiovascular risks than contraceptives containing estrogens. Despite the increased contraceptive efficacy of a desogestrel-only pill compared with a traditional POP, POPs are still not widely used due to an unpredictable bleeding pattern. A new POP containing 4 mg drospirenone has been developed with a 24/4 intake regimen which may improve the bleeding pattern. The objectives of this study were to investigate ovulation inhibition with the new drospirenone-only pill in comparison with the desogestrel-only pill and, in addition, to assess the effects on cervical mucus permeability and bleeding. Sixty-four healthy volunteers with proven ovulatory cycles were randomised and treated with either the drospirenone-only or the desogestrel-only pill during two 28-day cycles. Follicular diameter, endometrial thickness, and serum estradiol (E2) and progesterone concentrations were measured and Hoogland scores were determined. Additionally, cervical mucus scores, bleeding and return of ovulation were assessed. Both treatments effectively inhibited ovulation. Follicular diameter, E2 levels and Hoogland scores were equal, demonstrating efficient ovarian suppression. One subject in each group had a Hoogland score of 6, but the criteria for normal luteal activity were not fulfilled. In both groups, ovulation did not occur before day 9 of the post-treatment cycle. Cervical mucus permeability was suppressed in both groups. The median number of bleeding and spotting days was lower in the drospirenone group. The new drospirenone-only pill inhibited ovulation as effectively as the desogestrel-only pill despite the 4-day hormone-free interval.

  3. A phase I/pharmacokinetic study of sunitinib in combination with highly active antiretroviral therapy (HAART) in HIV-positive patients with cancer: AIDS Malignancy Consortium Trial AMC 061

    PubMed Central

    Rudek, Michelle A; Moore, Page C.; Mitsuyasu, Ronald T.; Dezube, Bruce J.; Aboulafia, David; Gerecitano, John; Sullivan, Ryan; Cianfrocca, Mary E.; Henry, David H.; Ratner, Lee; Haigentz, Missak; Dowlati, Afshin; Little, Richard F.; Ivy, S. Percy; Deeken, John F.

    2014-01-01

    Background Treatment of non-AIDS defining cancers (NADCs) may be complicated by drug interactions between highly active antiretroviral therapy (HAART) and chemotherapy. This trial is the first by the AIDS Malignancy Consortium assessing targeted therapies and HAART in HIV+ cancer patients (ClinicalTrials.gov NCT00890747). Methods Patients were stratified into two arms based on whether they were taking ritonavir, a potent CYP3A4 inhibitor, in a modified phase I study of sunitinib. Patients in arm 1 (non-ritonavir HAART) received standard sunitinib dosing (50mg/day). Arm 2 (ritonavir-based HAART) used a phase I, 3+3 dose escalation design (from 25 to 50mg/day). Cycles were with four weeks on treatment followed by a two week break (6 weeks total). Pharmacokinetics of sunitinib and its active metabolite (N-desethyl sunitinib) were assessed. Results Nineteen patients were enrolled and evaluable. Patients on Arm 1 tolerated treatment with one observed dose limiting toxicity (DLT). In Arm 2, a DLT was experienced at 37.5mg, and an additional 3 of 5 patients experienced grade 3 neutropenia, an uncommon toxicity of sunitinib. No patient had a response, but 10 had stable disease, including 8 with prolonged disease stability. Efavirenz, a potent inducer of CYP3A4, resulted in increased exposure of N-desethyl sunitinib, whereas ritonavir caused decreased exposure of the metabolite. Hand-foot syndrome was associated with higher steady-state trough concentrations of sunitinib. Conclusions Patients on non-ritonavir based HAART regimens tolerated standard dosing of sunitinib. Patients on ritonavir-based therapy treated with 37.5mg/day experienced higher toxicities. Dose reduction of sunitinib to 37.5mg may be warranted in patients on ritonavir. PMID:24474568

  4. Determination and application of location and angular orientation of a pill transmitter within a body

    NASA Technical Reports Server (NTRS)

    Schipper, John F. (Inventor)

    2009-01-01

    A mobile pill transmitter system that moves through or adjacent to one or more organs in an animal's body and that provides signals from which the pill's present location and/or present angular orientation can be determined. The system also provides signals from which the present roll angle of the pill, about a selected axis, can be determined. When the location coordinates and the roll angle of the pill are within selected ranges, an aperture on the pill container releases a selected chemical into or onto the body. Optionally, the pill as it moves also provides a sequence of visually perceptible images; the times for image formation may correspond to times at which the pill transmitter system location or image satisfies one or at least four different criteria.

  5. Intestinal parasitosis in relation to CD4+T cells levels and anemia among HAART initiated and HAART naive pediatric HIV patients in a Model ART center in Addis Ababa, Ethiopia.

    PubMed

    Mengist, Hylemariam Mihiretie; Taye, Bineyam; Tsegaye, Aster

    2015-01-01

    Intestinal parasites (IPs) are major concerns in most developing countries where HIV/AIDS cases are concentrated and almost 80% of AIDS patients die of AIDS-related infections. In the absence of highly active antiretroviral therapy (HAART), HIV/AIDS patients in developing countries unfortunately continue to suffer from the consequences of opportunistic and other intestinal parasites. The aim of the study was to determine the prevalence of intestinal parasites in relation to CD4+ T cells levels and anemia among HAART initiated and HAART naïve pediatric HIV patients in a Model ART center in Addis Ababa, Ethiopia. A prospective comparative cross-sectional study was conducted among HAART initiated and HAART naive pediatric HIV/AIDS patients attending a model ART center at Zewditu Memorial Hospital between August 05, 2013 and November 25, 2013. A total of 180 (79 HAART initiated and 101 HAART naïve) children were included by using consecutive sampling. Stool specimen was collected and processed using direct wet mount, formol-ether concentration and modified Ziehl-Neelsen staining techniques. A structured questionnaire was used to collect data on socio-demographic and associated risk factors. CD4+ T cells and complete blood counts were performed using BD FACScalibur and Cell-Dyn 1800, respectively. The data was analyzed by SPSS version 16 software. Logistic regressions were applied to assess any association between explanatory factors and outcome variables. P values < 0.05 were taken as statistically significant. The overall prevalence of IPs was 37.8% where 27.8% of HAART initiated and 45.5% of HAART naive pediatric HIV/AIDS patients were infected (p < 0.05). Cryptosporidium species, E. histolytica/dispar, Hook worm and Taenia species were IPs associated with CD4+ T cell counts <350 cells/μμL in HAART naive patients. The overall prevalence of anemia was 10% in HAART and 31.7% in non-HAART groups. Hook worm, S. stercoralis and H. nana were helminthes significantly

  6. Intestinal Parasitosis in Relation to CD4+T Cells Levels and Anemia among HAART Initiated and HAART Naive Pediatric HIV Patients in a Model ART Center in Addis Ababa, Ethiopia

    PubMed Central

    Mengist, Hylemariam Mihiretie; Taye, Bineyam; Tsegaye, Aster

    2015-01-01

    Background Intestinal parasites (IPs) are major concerns in most developing countries where HIV/AIDS cases are concentrated and almost 80% of AIDS patients die of AIDS-related infections. In the absence of highly active antiretroviral therapy (HAART), HIV/AIDS patients in developing countries unfortunately continue to suffer from the consequences of opportunistic and other intestinal parasites. The aim of the study was to determine the prevalence of intestinal parasites in relation to CD4+ T cells levels and anemia among HAART initiated and HAART naïve pediatric HIV patients in a Model ART center in Addis Ababa, Ethiopia. Methods A prospective comparative cross-sectional study was conducted among HAART initiated and HAART naive pediatric HIV/AIDS patients attending a model ART center at Zewditu Memorial Hospital between August 05, 2013 and November 25, 2013. A total of 180 (79 HAART initiated and 101 HAART naïve) children were included by using consecutive sampling. Stool specimen was collected and processed using direct wet mount, formol-ether concentration and modified Ziehl-Neelsen staining techniques. A structured questionnaire was used to collect data on socio-demographic and associated risk factors. CD4+ T cells and complete blood counts were performed using BD FACScalibur and Cell-Dyn 1800, respectively. The data was analyzed by SPSS version 16 software. Logistic regressions were applied to assess any association between explanatory factors and outcome variables. P values < 0.05 were taken as statistically significant. Results The overall prevalence of IPs was 37.8% where 27.8% of HAART initiated and 45.5% of HAART naive pediatric HIV/AIDS patients were infected (p < 0.05). Cryptosporidium species, E. histolytica/dispar, Hook worm and Taenia species were IPs associated with CD4+ T cell counts <350 cells/μμL in HAART naive patients. The overall prevalence of anemia was 10% in HAART and 31.7% in non-HAART groups. Hook worm, S. stercoralis and H. nana were

  7. The science of being a study participant: FEM-PrEP participants' explanations for overreporting adherence to the study pills and for the whereabouts of unused pills.

    PubMed

    Corneli, Amy L; McKenna, Kevin; Perry, Brian; Ahmed, Khatija; Agot, Kawango; Malamatsho, Fulufhelo; Skhosana, Joseph; Odhiambo, Jacob; Van Damme, Lut

    2015-04-15

    FEM-PrEP was unable to determine whether once-daily, oral emtricitabine/tenofovir disoproxil fumarate reduces the risk of HIV acquisition among women because of low adherence. Self-reported adherence was high, and pill-count data suggested good adherence. Yet, drug concentrations revealed limited pill use. We conducted a follow-up study with former participants in Bondo, Kenya, and Pretoria, South Africa, to understand factors that had influenced overreporting of adherence and to learn the whereabouts of unused pills. Qualitative, semistructured interviews were conducted with 88 participants, and quantitative, audio computer-assisted self-interviews were conducted with 224 participants. We used thematic analysis and descriptive statistics to analyze the qualitative and quantitative data, respectively. In audio computer-assisted self-interviews, 31% (n = 70) said they had overreported adherence; the main reason was the belief that nonadherence would result in trial termination (69%, n = 48). A considerable percentage (35%, n = 78) acknowledged discarding unused pills. Few acknowledged giving their pills to someone else (4%, n = 10), and even fewer acknowledged giving them to someone with HIV (2%, n = 5). Many participants in the semistructured interviews said other participants had counted and removed pills from their bottles to appear adherent. Despite repeated messages that nonadherence would not upset staff, participants acknowledged several perceived negative consequences of reporting nonadherence, which made it difficult to report accurately. Uneasiness continued in the follow-up study, as many said they had not overreported during the trial. Efforts to improve self-reported measures should include identifying alternative methods for creating supportive environments that allow participants to feel comfortable reporting actual adherence.

  8. Birth Control Pill

    MedlinePlus

    ... Safe Videos for Educators Search English Español Birth Control Pill KidsHealth / For Teens / Birth Control Pill What's in this article? What Is It? ... La píldora anticonceptiva What Is It? The birth control pill (also called "the Pill") is a daily ...

  9. Adherence to HAART therapy measured by electronic monitoring in newly diagnosed HIV patients in Botswana.

    PubMed

    Vriesendorp, Reinout; Cohen, Adam; Kristanto, Paulus; Vrijens, Bernard; Rakesh, Pande; Anand, Bene; Iwebor, Henry Uchechukwaka; Stiekema, Jacobus

    2007-12-01

    This pilot study was designed to evaluate the feasibility and benefits of electronic adherence monitoring of antiretroviral medications in HIV patients who recently started Highly Active Anti Retroviral Therapy (HAART) in Francistown, Botswana and to compare this with self-reporting. Dosing histories were compiled electronically using Micro Electro Mechanical Systems (MEMS) monitors to evaluate adherence to prescribed therapies. Thirty patients enrolled in the antiretroviral treatment program were monitored over 6 weeks. These patients were all antiretroviral (ARV) naïve. After each visit (mean three times) to the pharmacy, the data compiled by the monitors were downloaded. Electronic monitoring of adherence was compared to patient self-reports of adherence. The mean individual medication adherence level measured with the electronic device was 85% (range 21-100%). The mean adherence level measured by means of self-reporting was 98% (range 70-100%). Medication prescribed on a once-a-day dose base was associated with a higher adherence level (97.9% for efavirenz) compared with a twice-a-day regimen (88.4% for Lamivudine/Zidovudine). It is feasible to assess treatment adherence of patients living in a low resource setting on HAART by using electronic monitors. Adherence, even in the early stages of treatment, appears to be insufficient in some patients and may be below the level required for continuous inhibition of viral replication. This approach may lead to improved targeting of counselling about their medication intake of such patients in order to prevent occurrence of resistant viral strains due to inadequate inhibition of viral replication. In this pilot study a significant difference between the data recorded through the electronic monitors and those provided by self-reporting was observed.

  10. [Pharmacodynamics Study on Gualou Xiebai Dropping Pills and Its Medicinal Ingredients in Prescription].

    PubMed

    Yan, Hai-yan; Zou, Chun-cai; Wei, Mei-ling; Gao, Zheng-zheng; Yang, Yang

    2015-03-01

    To study the pharmacodynamics of Gualou Xiebai Dropping Pills and its medicinal ingredients in prescription on anti-myocardial ischemia. SPF Rats were divided randomly into eleven groups with ten rats in each group and half male and half female, the rats were respectively given the physiological saline(blank group and model group), Gualou, Xiebai, Gualou Xiebai Baijiutang (all equivalent to the crude herb of 22. 5 g/kg), Gualou Xiebai. Dropping Pills in the doses of 3. 75,11. 25,22. 5,33. 75 and 45 g/kg and Compound Danshen Drop Pills of 0. 085 g/kg by gavage one time a day for seven days. Except blank group, other rats were given by intraperitoneal injection of isoproterenol to establish myocardial ischemia models, changes of ST segments in ECG were observed in all groups, and the levels of SOD, NO, HDL-C, MDA, CAT, LDH and CK in blood plasma were detected, and the pathological changes of myocardial tissues were observed under light microscope by HE staining. Compared with model group, ST segments in ECG dropped markedly at different time point which included 10,11 and 12 (P <0. 05) in Gualou Xiebai Drop Pills groups of 22. 5, 33. 75 and 45 g/kg, time points were more than those of other groups. Gualou Xiebai Dropping Pills groups of 22. 5 and 33. 75 g/kg improved the levels of SOD, MDA, CAT, NO, HDL-C, LDH and CK in blood plasma in model rats significantly (P <0. 01 or P <0. 05). Gualou Xeibai Dropping Pills improved the pathological changes of myocardial tissues at all dosages. Gualou Xiebai Drop Pills can effectively restrain the acute myocardial ischemia induced by isoproterenol in rats, compared with Gualou, Xiebai or Gualou Xiebai Baijiutang, Gualou Xiebai Drop Pills obtains a favourable effect.

  11. Effect of sprint training: training once daily versus twice every second day.

    PubMed

    Ijichi, Toshiaki; Hasegawa, Yuta; Morishima, Takuma; Kurihara, Toshiyuki; Hamaoka, Takafumi; Goto, Kazushige

    2015-01-01

    This study compared training adaptations between once daily (SINGLE) and twice every second day (REPEATED) sprint training, with same number of training sessions. Twenty physically active males (20.9 ± 1.3 yr) were assigned randomly to the SINGLE (n = 10) or REPEATED (n = 10) group. The SINGLE group trained once per day (5 days per week) for 4 weeks (20 sessions in total). The REPEATED group conducted two consecutive training sessions on the same day, separated by a rest period of 1 h (2-3 days per week) for 4 weeks (20 sessions in total). Each training session consisted of three consecutive 30-s maximal pedalling sets with a 10-min rest between sets. Before and after the training period, the power output during two bouts of 30-s maximal pedalling, exercise duration during submaximal pedalling and resting muscle phosphocreatine (PCr) levels were evaluated. Both groups showed significant increases in peak and mean power output during the two 30-s bouts of maximal pedalling after the training period (P < 0.05). The groups showed similar increases in VO2max after the training period (P < 0.05). The REPEATED group showed a significant increase in the onset of blood lactate accumulation (OBLA) after the training period (P < 0.05), whereas no change was observed in the SINGLE group. The time to exhaustion at 90% of VO2max and muscle PCr concentration at baseline did not change significantly in either group. Sprint training twice every second day improved OBLA during endurance exercise more than the same training once daily.

  12. [Psychosocial factors associated with late HAART initiation in Mexican patients with HIV].

    PubMed

    Nogueda-Orozco, María José; Caro-Vega, Yanink; Crabtree-Ramírez, Brenda; Vázquez-Pineda, Fernando; Sierra-Madero, Juan G

    2015-01-01

    To explore the association between psychosocial factors and late highly active antiretroviral therapy (HAART) initiation in a sample of Mexican patients with HIV. We conducted a cross-sectional study at the HIV Clinic of the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), and applied structured questionnaires to 150 patients who initiated HAART between January 2010 and August 2011. Late HAART initiation (LHI) was considered when patients started HAART with CD4 counts of <200+ cells/mm³. By multivariate analysis, the strongest psychosocial risk factor for LHI observed was self-stigma towards HIV/AIDS. In addition, being tested by medical prescription, not by own initiative, as well as having one or more previous medical contacts, were associated with greater risk for LH. Our findings suggest the need to develop psychosocial interventions to decrease negative self-image and stigmatizing attitudes and behaviors in risk groups for HIV in Mexico.

  13. Introduction of the pill and its impact.

    PubMed

    Tyrer, L

    1999-01-01

    Introduction of the birth control pill in the United States in 1960 marked the end of a relatively short period of time (< 10 years) to intentionally produce an oral contraceptive, and the beginning of a relatively long period of controversy surrounding the use of the pill. Availability of the pill had an impact on various aspects of social life, including women's health, fertility trends, laws and policies, religion, interpersonal relationships and family roles, feminist issues, and gender relations, as well as sexual practices among both adults and adolescents. The pill proved to be highly effective from the outset. Although safety issues developed with the earlier formulations, continued evolution of pill hormones and doses has resulted in a greatly improved and safe oral contraceptive. A broad range of noncontraceptive health benefits also is associated with the pill. These health effects are significant, as they include protection against potentially fatal diseases, including ovarian and endometrial cancers, as well as against other conditions that are associated with substantial morbidity and potential hospitalization and associated costs. The popularity of the pill has remained high, with rates of use in the past 30 years in the United States ranging from one-quarter to almost one-third of women using contraception. Almost 40 years after its introduction, the pill's contraceptive efficacy is proven, its improved safety has been established, and the focus has shifted from supposed health risks to documented and real health benefits.

  14. Methamphetamine Pills

    MedlinePlus

    ... Careers Our People Staff Volunteers Board of Directors Science Advisory Board Newsroom Annual Report & Financials Frequently Asked Questions Contact Search for: Search Home Drug Guide Methamphetamine Pills Methamphetamine Pills Know the facts about methamphetamine pills and connect with help and ...

  15. One-by-One or All-at-Once? Self-Reporting Policies and Dishonesty

    PubMed Central

    Rilke, Rainer M.; Schurr, Amos; Barkan, Rachel; Shalvi, Shaul

    2016-01-01

    Organizational monitoring relies frequently on self-reports (e.g., work hours, progress reports, travel expenses). Aone-by-one” policy requires employees to submit a series of reports (e.g., daily or itemized reports). An “all-at-once” policy requires an overall report (e.g., an annual or an overview report). Both policies use people's self-reports to determine their pay, and both allow people to inflate their reports to get higher incentives, that is, to cheat. Objectively, people can cheat to the same extent under both reporting policies. However, the two policies differ in that the segmented one-by-one policy signals closer monitoring than the all-at-once policy. We suggest here that lie aversion may have a paradoxical effect on closer monitoring and lead people to cheat more. Specifically, reporting a series of segmented units of performance (allowing small lies) should lead to more cheating than a one-shot report of overall performance (that require one larger lie). Two surveys indicated that while people perceive the all-at-once policy as more trusting, they still expected people would be equally likely to cheat in both policies. An experiment tested the effects of the two reporting policies on cheating. The findings showed that contrary to the participants' intuition, but in line with research on lie aversion, the one-by-one policy resulted in more cheating than the all-at-once policy. Implications for future research and organization policy are discussed. PMID:26924997

  16. A Two-Impulse Plan for Performing Rendezvous on a Once-A-Day Basis

    NASA Technical Reports Server (NTRS)

    Bird, John D.; Thomas, David F., Jr.

    1960-01-01

    An investigation of a two-impulse plan for performing rendezvous on a once-a-day basis with a near-earth satellite station indicates that launch into rendezvous from slightly less than maximum satellite latitude is an unusually favorable circumstance in that no appreciable expense in mass ratio is incurred. In addition, it was found for the two-impulse maneuver employed in this study that the optimum angular travel of the ferry vehicle to rendezvous was considerably less than the 1800 transfer which is optimum for the two-impulse in-plane launch.

  17. Attitudes towards the male contraceptive pill in men and women in casual and stable sexual relationships.

    PubMed

    Eberhardt, Judith; van Wersch, Anna; Meikle, Neil

    2009-07-01

    Men's and women's attitudes towards the male contraceptive pill and their trust in the effective use of the male pill were investigated, as well as the associated variables of reported health behaviours, perceived self-efficacy and type of sexual relationship, using a questionnaire survey. Although both sexes had a favourable attitude towards the male pill, females had a more positive attitude than men. Conversely, women had less trust that men would use the male pill effectively. Males in stable sexual relationships were more positive about the male pill than those in casual sexual relationships. Gender, relationship type and trust in the effective use of the male pill reliably predicted attitude towards the male pill. High perceived self-efficacy was related to engaging in more health behaviours, and in men a positive association between health behaviours and attitude towards the male pill has been found. A positive attitude towards the male pill does not automatically imply that the individual is confident about its effective use. Once the male pill is widely available, promotional campaigns could target not only men but also their female partners, as the latter tend to come into contact with health services more frequently. In order to increase confidence in effective implementation, a variety of presentations of the male pill should be made available in line with individual needs and lifestyles.

  18. One dose per day compared to multiple doses per day of gentamicin for treatment of suspected or proven sepsis in neonates.

    PubMed

    Rao, Shripada C; Srinivasjois, Ravisha; Moon, Kwi

    2016-12-06

    Animal studies and trials in older children and adults suggest that a 'one dose per day' regimen of gentamicin is superior to a 'multiple doses per day' regimen. To compare the efficacy and safety of one dose per day compared to multiple doses per day of gentamicin in suspected or proven sepsis in neonates. Eligible studies were identified by searching the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 3) in the Cochrane Library (searched 8 April 2016), MEDLINE (1966 to 8 April 2016), Embase (1980 to 8 April 2016), and CINAHL (December 1982 to 8 April 2016). All randomised or quasi-randomised controlled trials comparing one dose per day ('once a day') compared to multiple doses per day ('multiple doses a day') of gentamicin to newborn infants. Data collection and analysis was performed according to the standards of the Cochrane Neonatal Review Group. Eleven RCTs were included (N = 574) and 28 excluded. All except one study enrolled infants of more than 32 weeks' gestation. Limited information suggested that infants in both 'once a day' as well as 'multiple doses a day' regimens showed adequate clearance of sepsis (typical RR 1.00, 95% CI 0.84 to 1.19; typical RD 0.00, 95% CI -0.19 to 0.19; 3 trials; N = 37). 'Once a day' gentamicin regimen was associated with fewer failures to attain peak level of at least 5 µg/ml (typical RR 0.22, 95% CI 0.11 to 0.47; typical RD -0.13, 95% CI -0.19 to -0.08; number needed to treat for an additional beneficial outcome (NNTB) = 8; 9 trials; N = 422); and fewer failures to achieve trough levels of 2 µg/ml or less (typical RR 0.38, 95% CI 0.27 to 0.55; typical RD -0.22, 95% CI -0.29 to -0.15; NNTB = 4; 11 trials; N = 503). 'Once a day' gentamicin achieved higher peak levels (MD 2.58, 95% CI 2.26 to 2.89; 10 trials; N = 440) and lower trough levels (MD -0.57, 95% CI -0.69 to -0.44; 10 trials; N = 440) than 'multiple doses a day' regimen. There was no significant difference in ototoxicity between two groups

  19. Is It Safe to Provide Abortion Pills over the Counter? A Study on Outcome Following Self-Medication with Abortion Pills

    PubMed Central

    Nivedita, K.

    2015-01-01

    Background: Medical abortion is a safe method of termination of pregnancy when performed as per guidelines with a success rate of 92-97 %. But self-administration of abortion pills is rampant throughout the country due to over the counter availability of these drugs and complications are not uncommon due to this practice. The society perceives unsupervised medical abortion as a very safe method of termination and women use this as a method of spacing. Aim of the Study: The aim of this study was to study the implications of self-administration of abortion pills by pregnant women. Materials and Methods: Retrospective observational study done in Sri Manakula Vinayagar Medical College & Hospital between the period of July 2013 to June2014. Case sheets were analysed to obtain data regarding self-administration of abortion pills and complications secondary to its administration. The following data were collected. Age, marital status, parity, duration of pregnancy as perceived by the women, confirmation of pregnancy, duration between pill intake and visit to hospital, whether any intervention done elsewhere, any known medical or surgical complications, Hb level on admission, whether patient was in shock, USG findings, evidence of sepsis, blood transfusion, treatment given and duration of hospital stay. Descriptive analysis of the collected data was done. Results: Among the 128 cases of abortion in the study period, 40 (31.25%) patients had self-administered abortion pills. Among these 40 patients 27.5% had consumed abortion pills after the approved time period of 63 days of which 17.5% had consumed pills after 12 weeks of gestation. The most common presentation was excessive bleeding (77.5%) Severe anaemia was found in 12.5% of the patients and 5% of patients presented with shock. The outcome was as follows : 62.5% of the patients were found to have incomplete abortion, 22.5% had failed abortion and 7.5% of patients had incomplete abortion with sepsis. Surgical evacuation

  20. Is It Safe to Provide Abortion Pills over the Counter? A Study on Outcome Following Self-Medication with Abortion Pills.

    PubMed

    Nivedita, K; Shanthini, Fatima

    2015-01-01

    Medical abortion is a safe method of termination of pregnancy when performed as per guidelines with a success rate of 92-97 %. But self-administration of abortion pills is rampant throughout the country due to over the counter availability of these drugs and complications are not uncommon due to this practice. The society perceives unsupervised medical abortion as a very safe method of termination and women use this as a method of spacing. The aim of this study was to study the implications of self-administration of abortion pills by pregnant women. Retrospective observational study done in Sri Manakula Vinayagar Medical College & Hospital between the period of July 2013 to June2014. Case sheets were analysed to obtain data regarding self-administration of abortion pills and complications secondary to its administration. The following data were collected. Age, marital status, parity, duration of pregnancy as perceived by the women, confirmation of pregnancy, duration between pill intake and visit to hospital, whether any intervention done elsewhere, any known medical or surgical complications, Hb level on admission, whether patient was in shock, USG findings, evidence of sepsis, blood transfusion, treatment given and duration of hospital stay. Descriptive analysis of the collected data was done. Among the 128 cases of abortion in the study period, 40 (31.25%) patients had self-administered abortion pills. Among these 40 patients 27.5% had consumed abortion pills after the approved time period of 63 days of which 17.5% had consumed pills after 12 weeks of gestation. The most common presentation was excessive bleeding (77.5%) Severe anaemia was found in 12.5% of the patients and 5% of patients presented with shock. The outcome was as follows : 62.5% of the patients were found to have incomplete abortion, 22.5% had failed abortion and 7.5% of patients had incomplete abortion with sepsis. Surgical evacuation was performed in 67.5% of the patients whereas 12.5% of the

  1. Comparison of once a day rifaximin to twice a day dosage in the prevention of recurrence of hepatic encephalopathy in patients with chronic liver disease.

    PubMed

    Khokhar, Nasir; Qureshi, Muhammad Omar; Ahmad, Shafiq; Ahmad, Aiza; Khan, Hamza Hassan; Shafqat, Farzana; Salih, Muhammad

    2015-09-01

    Rifaximin has been used for prevention of recurrence of hepatic encephalopathy in twice a day dosage. The drug is expensive and lower dising may be possible. To determine the efficacy of rifaximin once a day dose in the prevention of hepatic encephalopathy (HE) in patients with liver cirrhosis as compared with twice daily dose of rifaximin. This Randomized control trial was carried out at the Department of Gastroenterology and Hepatology, Shifa International Hospital, Islamabad, Pakistan from November 2012 to February 2014. Patients with known chronic liver disease with at least one episode of HE in the past were randomized to group A (rifaximin 550 mg OD) and group B (rifaximin 550 mg BD), after fulfilling the inclusion criteria. Each patient was followed for 6 months for any episode of HE. Patients in each group were identified for any breakthrough episode of encephalopathy during this period. Data were analyzed using SPSS version 16. Chi-squared test and t-test were applied where required to determine the significant difference between the two groups. There were a total of 306 patients: 128 patients in Group A while 178 in group B. Majority of patients (75.81%) had hepatitis C virus with mean age of 52.30 ± 9.92, MELD score 13.58 ± 8.3, and 55.22% were in Child-Pugh B. Eighty-one patients had an episode of HE during the study period. There were 27 patients in group A and 54 patients in group B with breakthrough episode of HE (P = 0.088). This study suggests that there is no significant difference in rifaximin once a day or twice daily dose in preventing HE. © 2015 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

  2. Why we need a tax on sleeping pills.

    PubMed

    Kripke, D F

    1983-05-01

    In the United States every year the total costs of giving sleeping pills can be estimated at $500 million to $1 billion. Many if not most of the prescriptions are inappropriate. Sleeping pill use, associated with a 50% increase in overall mortality, is especially dangerous for older people, who have a high risk of sleep apnea. There is virtually no evidence that sleeping pills are effective with prolonged usage and no evidence for life-preserving benefits. Excessive use of sleeping pills should be discouraged with a tax of 4 per pill. Revenues from the tax should fund new research to determine which sleeping pills are safest and when alternative treatments are safer.

  3. Comparison of combined hormonal vaginal ring and low dose combined oral hormonal pill for the treatment of idiopathic chronic pelvic pain: a randomised trial.

    PubMed

    Priya, Khushboo; Rajaram, Shalini; Goel, Neerja

    2016-12-01

    To compare the efficacy and acceptability of combined hormonal vaginal ring with combined oral hormonal pill in women with idiopathic chronic pelvic pain. Randomised prospective interventional trial conducted in 60 women with idiopathic chronic pelvic pain. Women were randomised into two groups of 30 each. In each group, treatment was given for 84 days using either combined vaginal ring or combined oral hormonal pill. Hormonal vaginal ring releases 15mcg of ethinyl estradiol and 120mcg of the etonogestrel per day while the hormonal pill contained 30mcg of ethinyl estradiol and 150mcg of levonorgestrel. There was no ring or pill free week. After every 28 days, pain relief was measured using visual analogue scale (VAS), and verbal rating score (VRS) calculated by summing dysmenorrhea, non-cyclic pelvic pain (NCCP) and deep dyspareunia scores. Side effects, compliance, satisfaction, and user acceptability were also measured. Data was analyzed using various parametric and non-parametric tests. Reduction in mean VAS score at end of treatment in ring group was 6.23 (95% confidence interval [CI], 5.45-7.01; p<0.001) as compared to 5.53 in pill group (95% CI, 4.83-6.23; p<0.001). Reduction in mean VRS score was 5.63 in ring users (95% CI, 4.84-6.42; p<0.001) versus 4.36 in pill users (95% CI, 3.63-5.10; p<0.001). A significantly higher persistent relief in NCPP score was observed in vaginal ring group as compared to oral pill group at end of one month after stopping treatment. Compliance, satisfaction, and user acceptability were higher in ring users (80%) than pill users (70%) and a higher incidence of nausea was seen in pill group. Present study demonstrates for first time that both vaginal and oral hormonal therapy are effective in treatment of idiopathic chronic pelvic pain and vaginal ring may be a better choice with higher satisfaction rate and fewer side effects. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  4. The Administration of Tibetan Precious Pills: Efficacy in Historical and Ritual Contexts.

    PubMed

    Czaja, Olaf

    2015-01-01

    Precious pills represent a special kind of Tibetan drug that once was, and still is, highly sought after by Tibetan, Chinese, and Mongolian patients. Such pills are generally taken as a potent prophylactic remedy, and can be used to cure various diseases. The present study seeks to discuss the dispensation and efficacy of precious pills according to the presentations of historical Tibetan medical scholars. Several treatises dealing with these instructions will be analysed, thereby revealing their underlying concepts, and highlighting their points of both general consensus and disagreement. The analysis of these detailed instructions will reveal the fact that these precious pills were not merely given to a patient but, in order to ensure their full efficacy, involved an elaborate regimen concerning three chronological periods: (1) the time of preparation, (2) the time of dispensation, and (3) the time after dispensation. Thus the present study surveys not only the ritual empowerment of drugs in Tibetan medicine, but also the importance of social relationships between doctors and patients in Tibetan medical history.

  5. Effect and mechanism of Qishen Yiqi Pills on adriamycin- induced cardiomyopathy in mice.

    PubMed

    Tong, Jia-Yi; Xu, Yan-Juan; Bian, Ye-Ping; Shen, Xiang-Bo; Yan, Lei; Zhu, Xin-Yi

    2013-09-01

    To study the effect and probable mechanism of Qishen Yiqi Pills on adriamycin (ADR)-induced cardiomyopathy in mice. Sixty-four mice were randomly divided into (1) the ADR group: saline (1 mL/100 g) administered every day by intragavage, ADR (4 mg·kg(-1)) administered to each mouse by intraperitoneal injection twice a week for four weeks; (2) the ADR + Qishen Yiqi Pills I group: ADR (4 mg·kg(-1)) administered to each mouse by intraperitoneal injection twice a week for four weeks, and at the beginning of the third week Qishen Yiqi Pills (3.5 mg/100 g) administered by intragavage every day for four weeks; (3) the ADR + Qishen Yiqi Pills II group: ADR (4 mg·kg(-1)) administered to each mouse by intraperitoneal injection twice a week for four weeks, and at the same time Qishen Yiqi Pills (3.5 mg/100 g) administered by intragavage every day for four weeks; (4) the control group: saline (1 mL/100 g) administered every day by intragavage, saline (1 mL·kg(-1)) administered to each mouse by intraperitoneal injection twice a week for four weeks. Six weeks later, cardiac function, myocardial pathology, and expression of Bcl-2 and Bax were evaluated. 1. The left ventricular diastolic diameter and the left ventricular systolic diameter were significantly increased (P < 0.05) and the left ventricular ejection fraction was significantly decreased (P < 0.05) in the ADR group, and the cardiac function of both the ADR + Qishen Yiqi Pills I group and the ADR + Qishen Yiqi Pills II group improved. 2. Myocardial morphologic observation showed that the myocardial fibers were disordered, there was cell edema, and gap widening in the ADR group. The degree of myocardial cell injury was reduced in the ADR + Qishen Yiqi Pills I group and ADR + Qishen Yiqi Pills II group compared with the ADR group. 3. The expression of Bax in the ADR group was significantly up-regulated, and the expression of Bcl-2 was significantly downregulated in the ADR group compared with the ADR + Qishen Yiqi Pills

  6. Improvement of the association between self-reported pill count and varenicline levels following exclusion of participants with misreported pill count: A commentary on Peng et al. (2017).

    PubMed

    Peng, Annie R; Le Foll, Bernard; Morales, Mark; Lerman, Caryn; Schnoll, Robert; Tyndale, Rachel F

    2018-04-01

    We previously reported poor associations between salivary varenicline and pill counts, and a substantial overestimation of adherence by pill counts in "Measures and predictors of varenicline adherence in the treatment of nicotine dependence" (Peng et al., 2017). We have since conducted supplementary analyses characterizing, and then excluding, individuals with established inaccurate pill count recall. Based on published varenicline pharmacokinetics (including drug levels, and the long half-life) and our detection limits, conservatively we should be able to detect varenicline in anyone who took at least one pill during the 48h prior to saliva collection; thus, those reporting 1 or more pills in this time frame but who had undetectable salivary varenicline were deemed to have inaccurate pill count recall. Correlations between pill counts and salivary varenicline, and Receiver Operating Characteristics curve analyses were conducted following exclusion of participants with inaccurate pill count recall. Nearly 20% of our participants (N=67/376) had inaccurate self-reported pill counts. These participants were younger, non-white, lower income, and unmarried (evaluated using chi-square or Mann-Whitney U test). Following exclusion of these individuals, the correlations between salivary varenicline and pill count improved and the area under the curve (AUC) of pill counts for discriminating adherence improved modestly. When the 20% of individuals with inaccurate pill count recall were excluded, an improved association between self-reported pill count and salivary varenicline was observed, albeit still weak. A substantial overestimation of adherence by pill counts relative to salivary varenicline is still observed even after exclusion of almost 20% of the group having established inaccurate reporting suggesting that these individuals, with identifiable inaccuracies, were only part of the overestimation of adherence. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Pill Properties that Cause Dysphagia and Treatment Failure

    PubMed Central

    Fields, Jeremy; Go, Jorge T.; Schulze, Konrad S.

    2015-01-01

    Background Pills (tablets and capsules) are widely used to administer prescription drugs or to take supplements such as vitamins. Unfortunately, little is known about how much effort it takes Americans to swallow these various pills. More specifically, it is not known to what extent hard-to-swallow pills might affect treatment outcomes (eg, interfering with adherence to prescribed medications or causing clinical complications). It is also unclear which properties (eg, size, shape, or surface texture) Americans prefer or reject for their pills. To learn more about these issues, we interviewed a small group of individuals. Methods We invited individuals in waiting rooms of our tertiary health care center to participate in structured interviews about their pill-taking habits and any problems they have swallowing pills. We inquired which pill properties they believed caused swallowing problems. Participants scored capsules and pills of representative size, shape, and texture for swallowing effort and reported their personal preferences. Results Of 100 successive individuals, 99 participants completed the interview (65% women, mean age = 41 years, range = 23-77 years). Eighty-three percent took pills daily (mean 4 pills/d; 56% of those pills were prescribed by providers). Fifty-four percent of participants replied yes to the question, "Did you ever have to swallow a solid medication that was too difficult?" Four percent recounted serious complications: 1% pill esophagitis, 1% pill impaction, and 2% stopped treatments (antibiotic and prenatal supplement) because they could not swallow the prescribed pills. Half of all participants routinely resorted to special techniques (eg, plenty of liquids or repeated or forceful swallows). Sixty-one percent of those having difficulties cited specific pill properties: 27% blamed size (20% of problems were caused by pills that were too large whereas 7% complained about pills that were too small to sense); 12% faulted rough surface

  8. "Take your pill": the role and fantasy of pills in modern medicine.

    PubMed

    Leder, Drew; Krucoff, Mitchell W

    2014-06-01

    The pharmaceutical industry has undergone a vast expansion in the 20th and 21st centuries. This article explores the central role now played by pills in clinical practice, but also in the public imagination. First, this article analyzes four properties that, together, account for many of the promises and perils associated with pills: They are ingestible, potent, reproducible, and miniaturized. This allows them to serve as ideal consumer items for widespread distribution and sale and also as model technological "devices" capable of downloading into the body healing chemicals. As such, they seem to promise a disburdening solution to many of life's ills. In our cultural fantasy, often shared by physician and patient alike, pills can be used not only to treat and prevent disease but also raise energy, lose weight, lessen pain, lift mood, cope with stress, and enhance sexual and athletic performance. This article also explores many adverse effects not only of pills themselves but of this exaggerated cultural fantasy of the pill. It tends to distract us from other, more holistic understandings of the locus of disease and healing. It even fosters misunderstandings of the ways in which pills themselves work, which is to assist bodily processes, and the mind's "meaning response." The intent here is not to demonize all pills-many have great therapeutic potential-but to learn how to better choose and use them wisely. We propose that this process be assisted through recontextualizing the pill as a multidimensional gift. Taken in such a way, with appropriate gratitude and discernment, we may ingest fewer pills, but with greater efficacy.

  9. [Effects of Betel shisanwei ingredients pill on AC-cAMP-PKA signal transduction pathways in hippocampus and prefrontal cortex of depressive rats].

    PubMed

    Tong, Hai-Ying; Wu, Jisiguleng; Bai, Liang-Feng; Bao, Wu-Ye; Hu, Rilebagen; Li, Jing; Zhang, Yue

    2014-05-01

    To observe the effects of Mongolian pharmaceutical Betel shisanwei ingredients pill on AC-cAMP-PKA signal transduction pathways in hippocampus and prefrontal cortex of depressive rats. Sixty male Wistar rats were randomly divided into six groups according to the sugar consumption test (10 rats in each group), normal control group,model group,fluoxetine group (3.3 mg x kg(-1)) and low dose, medium dose and high dose group (0.25, 0.5, 1 g x kg(-1)) of Betel shisanwei ingredients pill. Except the normal control,the other groups were treated with the chronic unpredictable mild stress stimulation combined with lonely raising for 28 days. 10 mL x kg(-1) of drugs were given to each rat once daily,continuously for 28 days. The AC activity of the hippocampus and prefrontal cortex were determined by radiation immunity analysis (RIA), while cAMP and PKA quantity were determinated by Enzyme-linked immunosorbent (ELISA). The AC activity, cAMP and PKA quantity of hippocampus and prefrontal of mouse model of Chronic stress depression decreased significantly than those of control group (P < 0.05 or P < 0.01). However, the AC activity, cAMP and PKA quantity of rat hippocampus and prefrontal cortex in the fluoxetine group and the Mongolian pharmaceutical Betel shisanwei ingredients pill group indecreased significantly than those of model group (P < 0.01 or P < 0.05). Especially for the high dose group of Mongolian pharmaceutical Betel shisanwei ingredients pill. The AC-cAMP-PKA signal transduction pathways in hippocampus and prefrontal cortex of depression model of rats is down-regulated, whereas Mongolian pharmaceutical Betel shisanwei ingredients pill could up-regulated it to resist depression.

  10. Ectopic Pregnancy and Emergency Contraceptive Pills: A Systematic Review

    PubMed Central

    Cleland, Kelly; Raymond, Elizabeth; Trussell, James; Cheng, Linan; Zhu, Haoping

    2014-01-01

    Objective To evaluate the existing data to estimate the rate of ectopic pregnancy among emergency contraceptive pill treatment failures. Data Sources Our initial reference list was generated from a 2008 Cochrane review of emergency contraception. In August 2009, we searched Biosys Previews, the Cochrane Database of Systematic Reviews, Medline, Global Health Database, Health Source: Popline, and Wanfang Data (a Chinese database). Methods of Study Selection This study included data from 136 studies which followed a defined population of women treated one time with emergency contraceptive pills (either mifepristone or levonorgestrel), and in which the number and location of pregnancies were ascertained. Results Data from each article were abstracted independently by two reviewers. In the studies of mifepristone, 3 out of 494 (0.6%) pregnancies were ectopic; in the levonorgestrel studies, 3 out of 307 (1%) were ectopic. Conclusion The rate of ectopic pregnancy when treatment with emergency contraceptive pills fails does not exceed the rate observed in the general population. Since emergency contraceptive pills are effective in lowering the risk of pregnancy, their use should reduce the chance that an act of intercourse will result in ectopic pregnancy. PMID:20502299

  11. Progestin-only pills for contraception.

    PubMed

    Grimes, David A; Lopez, Laureen M; O'Brien, Paul A; Raymond, Elizabeth G

    2010-01-20

    The introduction of a new progestin-only oral contraceptive in Europe has renewed interest in this class of oral contraceptives. Unlike the more widely used combined oral contraceptives containing an estrogen plus progestin, these pills contain only a progestin (progestogen) and are taken without interruption. How these pills compare to others in their class or to combined oral contraceptives is not clear. This review examined randomized controlled trials of progestin-only pills for differences in efficacy, acceptability, and continuation rates. We searched the computerized databases MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), POPLINE, LILACS, and EMBASE for studies of progestin-only pills. We also searched for current trials via ClinicalTrials.gov and ICTRP. We included all randomized controlled trials in any language that included progestin-only pills for contraception. We incorporated any comparison with a progestin-only pill; this could include different doses, other progestin-only pills, combined oral contraceptives, or other contraceptives. The first author abstracted the data and entered the information into RevMan 5. Another author performed a second, independent data abstraction to verify the initial data entry. Because of disparate exposures, we were not able to combine studies in meta-analysis. Six trials met the inclusion criteria. In the trial comparing the desogestrel versus levonorgestrel progestin-only pill, desogestrel was not associated with a significantly lower risk of accidental pregnancy; the rate ratio was 0.27 (95% CI 0.06 to 1.19). However, the desogestrel progestin-only pill caused more bleeding problems, although this difference was not statistically significant. The trial comparing low-dose mifepristone versus a levonorgestrel progestin-only pill found similar pregnancy rates. In the trial comparing ethynodiol diacetate versus a combined oral contraceptive, irregular cycles occurred in all women assigned to the

  12. Skeletal muscle adaptation and performance responses to once a day versus twice every second day endurance training regimens.

    PubMed

    Yeo, Wee Kian; Paton, Carl D; Garnham, Andrew P; Burke, Louise M; Carey, Andrew L; Hawley, John A

    2008-11-01

    We determined the effects of a cycle training program in which selected sessions were performed with low muscle glycogen content on training capacity and subsequent endurance performance, whole body substrate oxidation during submaximal exercise, and several mitochondrial enzymes and signaling proteins with putative roles in promoting training adaptation. Seven endurance-trained cyclists/triathletes trained daily (High) alternating between 100-min steady-state aerobic rides (AT) one day, followed by a high-intensity interval training session (HIT; 8 x 5 min at maximum self-selected effort) the next day. Another seven subjects trained twice every second day (Low), first undertaking AT, then 1-2 h later, the HIT. These training schedules were maintained for 3 wk. Forty-eight hours before and after the first and last training sessions, all subjects completed a 60-min steady-state ride (60SS) followed by a 60-min performance trial. Muscle biopsies were taken before and after 60SS, and rates of substrate oxidation were determined throughout this ride. Resting muscle glycogen concentration (412 +/- 51 vs. 577 +/- 34 micromol/g dry wt), rates of whole body fat oxidation during 60SS (1,261 +/- 247 vs. 1,698 +/- 174 micromol.kg(-1).60 min(-1)), the maximal activities of citrate synthase (45 +/- 2 vs. 54 +/- 1 mmol.kg dry wt(-1).min(-1)), and beta-hydroxyacyl-CoA-dehydrogenase (18 +/- 2 vs. 23 +/- 2 mmol.kg dry wt(-1).min(-1)) along with the total protein content of cytochrome c oxidase subunit IV were increased only in Low (all P < 0.05). Mitochondrial DNA content and peroxisome proliferator-activated receptor-gamma coactivator-1alpha protein levels were unchanged in both groups after training. Cycling performance improved by approximately 10% in both Low and High. We conclude that compared with training daily, training twice every second day compromised high-intensity training capacity. While selected markers of training adaptation were enhanced with twice a day training

  13. HAART slows progression to anal cancer in HIV-infected MSM.

    PubMed

    Duncan, Katrina C; Chan, Keith J; Chiu, Connie G; Montaner, Julio S G; Coldman, Andy J; Cescon, Angela; Au-Yeung, Christopher G; Wiseman, Sam M; Hogg, Robert S; Press, Natasha M

    2015-01-28

    Antiretrovirals do not prevent anal intraepithelial neoplasia. However, the influence of antiretrovirals in the natural history of invasive anal cancer is less clear. The objective is to investigate the impact of antiretrovirals in the time to the development of anal cancer in HIV-positive MSM. A retrospective analysis of cases of anal cancer in a cohort of HIV-positive MSM receiving antiretrovirals between 1988 and 2008. Time from first CD4 cell count or HIV RNA viral load test to anal cancer diagnosis was analysed using Cox regression and Kaplan-Meier curves. Anal cancer cases treated in the era prior to HAART (<1996) were compared with those treated later (1996-2008). Anal cancer cases (n = 37) were compared with a cohort of 1654 HIV-positive MSM on antiretrovirals. Antiretrovirals were started in the pre-HAART era by 70% of cancer cases, and median CD4 cell count nadir was 70 cells/μl (10-130). Time to development of anal cancer was shorter for cases treated during the pre-HAART era [adjusted hazard ratio (AHR) 3.04, 95% confidence interval (95% CI) 1.48-6.24, P = 0.002], with a CD4 cell count nadir less than 100 cells/μl (AHR 2.21, 95% CI 1.06-4.62, P = 0.035) and longer duration of CD4 cell count less than 100 cells/μl (AHR 1.33, 95% CI 1.11-1.58, P = 0.002). Results show that severe immunosuppression and starting therapy pre-HAART are associated with an increased risk of anal cancer. HIV-positive MSM initiating antiretrovirals during the HAART era (1996-2008) had a longer time to the development of anal cancer than those treated pre-HAART. Our results suggest that early use of HAART may delay progression to anal cancer.

  14. Quantifying the utility of taking pills for cardiovascular prevention.

    PubMed

    Hutchins, Robert; Viera, Anthony J; Sheridan, Stacey L; Pignone, Michael P

    2015-03-01

    The decrease in utility attributed to taking pills for cardiovascular prevention can have major effects on the cost-effectiveness of interventions but has not been well studied. We sought to measure the utility of daily pill-taking for cardiovascular prevention. We conducted a cross-sectional Internet-based survey of 1000 US residents aged ≥30 in March 2014. We calculated utility values, using time trade-off as our primary method and standard gamble and willingness-to-pay techniques as secondary analyses. Mean age of respondents was 50 years. Most were female (59%) and white (63%); 28% had less than a college degree; and 79% took ≥1 pills daily. Mean utility using the time trade-off method was 0.990 (95% confidence interval, 0.988-0.992), including ≈70% not willing to trade any amount of time to avoid taking a preventive pill daily. Using the standard gamble method, mean utility was 0.991 (0.989-0.993), with 62% not willing to risk any chance of death. Respondents were willing to pay an average of $1445 to avoid taking a pill daily, which translated to a mean utility of 0.994 (0.940-0.997), including 41% unwilling to pay any amount. Time trade-off-based utility varied by age (decreasing utility as age increased), sex, race, numeracy, difficulty with obtaining pills, and number of pills taken per day but did not vary by education level, literacy, or income. Mean utility for taking a pill daily for cardiovascular prevention is ≈0.990 to 0.994. © 2015 American Heart Association, Inc.

  15. Localization of magnetic pills

    PubMed Central

    Laulicht, Bryan; Gidmark, Nicholas J.; Tripathi, Anubhav; Mathiowitz, Edith

    2011-01-01

    Numerous therapeutics demonstrate optimal absorption or activity at specific sites in the gastrointestinal (GI) tract. Yet, safe, effective pill retention within a desired region of the GI remains an elusive goal. We report a safe, effective method for localizing magnetic pills. To ensure safety and efficacy, we monitor and regulate attractive forces between a magnetic pill and an external magnet, while visualizing internal dose motion in real time using biplanar videofluoroscopy. Real-time monitoring yields direct visual confirmation of localization completely noninvasively, providing a platform for investigating the therapeutic benefits imparted by localized oral delivery of new and existing drugs. Additionally, we report the in vitro measurements and calculations that enabled prediction of successful magnetic localization in the rat small intestines for 12 h. The designed system for predicting and achieving successful magnetic localization can readily be applied to any area of the GI tract within any species, including humans. The described system represents a significant step forward in the ability to localize magnetic pills safely and effectively anywhere within the GI tract. What our magnetic pill localization strategy adds to the state of the art, if used as an oral drug delivery system, is the ability to monitor the force exerted by the pill on the tissue and to locate the magnetic pill within the test subject all in real time. This advance ensures both safety and efficacy of magnetic localization during the potential oral administration of any magnetic pill-based delivery system. PMID:21257903

  16. Sleeping Pill Administration Time and Patient Subjective Satisfaction.

    PubMed

    Chung, Seockhoon; Youn, Soyoung; Yi, Kikyoung; Park, Boram; Lee, Suyeon

    2016-01-01

    Taking hypnotic agents 30 min before bedtime is the usual suggested administration time, but some patients report dissatisfaction with their sleeping pills. We investigated whether the timing of sleeping pill administration influences patient subjective satisfaction with these drugs. One hundred twelve patients with primary insomnia currently taking benzodiazepine or nonbenzodiazepine gamma-aminobutyric acid (GABA) agonists as sleeping pills were selected. The time of administration for their sleeping pills, bedtime, sleep onset time, and wake up time were obtained from their medical records. Subjects were also categorized into satisfied or dissatisfied groups. Hypnotic agents administration time (p < 0.001) and bedtime (p < 0.001), but not sleep onset or wake up time, occurred later in the night in the satisfied group. The durations from administration of pills to sleep onset (33.6 ± 20.7 min) and to wake up time (7.2 ± 1.2 h) were significantly shorter in the satisfied group when compared to the dissatisfied group (135.9 ± 73.4 min and 9.3 ± 1.5 h for time to sleep onset and wake up, respectively). Logistic regression analysis revealed that patient subjective satisfaction with hypnotic agents could be predicted by a short duration from administration of pills to sleep onset (odds ratio = 0.01; 95% confidence interval [0.001-0.09]) and a short duration from administration of pills to wake up time (0.53; [0.31-0.89], F = 49.9, p < 0.001). Taking sleeping pills at a later time and a shorter interval between pill administration and wake up time may increase patient subjective satisfaction with hypnotic agents. We propose that physicians advise patients to take sleeping pills approximately 7 h before their usual getting-out-of-bed time instead of the current standard of 30 min before bedtime. © 2016 American Academy of Sleep Medicine.

  17. Morning-After Pill

    MedlinePlus

    ... morning-after pill is a type of emergency birth control (contraception). Emergency contraception is used to prevent pregnancy for women who've had unprotected sex or whose birth control method has failed. The morning-after pill is ...

  18. Sleeping Pill Administration Time and Patient Subjective Satisfaction

    PubMed Central

    Chung, Seockhoon; Youn, Soyoung; Yi, Kikyoung; Park, Boram; Lee, Suyeon

    2016-01-01

    Study Objectives: Taking hypnotic agents 30 min before bedtime is the usual suggested administration time, but some patients report dissatisfaction with their sleeping pills. We investigated whether the timing of sleeping pill administration influences patient subjective satisfaction with these drugs. Methods: One hundred twelve patients with primary insomnia currently taking benzodiazepine or nonbenzodiazepine gamma-aminobutyric acid (GABA) agonists as sleeping pills were selected. The time of administration for their sleeping pills, bedtime, sleep onset time, and wake up time were obtained from their medical records. Subjects were also categorized into satisfied or dissatisfied groups. Results: Hypnotic agents administration time (p < 0.001) and bedtime (p < 0.001), but not sleep onset or wake up time, occurred later in the night in the satisfied group. The durations from administration of pills to sleep onset (33.6 ± 20.7 min) and to wake up time (7.2 ± 1.2 h) were significantly shorter in the satisfied group when compared to the dissatisfied group (135.9 ± 73.4 min and 9.3 ± 1.5 h for time to sleep onset and wake up, respectively). Logistic regression analysis revealed that patient subjective satisfaction with hypnotic agents could be predicted by a short duration from administration of pills to sleep onset (odds ratio = 0.01; 95% confidence interval [0.001–0.09]) and a short duration from administration of pills to wake up time (0.53; [0.31–0.89], F = 49.9, p < 0.001). Conclusions: Taking sleeping pills at a later time and a shorter interval between pill administration and wake up time may increase patient subjective satisfaction with hypnotic agents. We propose that physicians advise patients to take sleeping pills approximately 7 h before their usual getting-out-of-bed time instead of the current standard of 30 min before bedtime. Citation: Chung S, Youn S, Yi K, Park B, Lee S. Sleeping pill administration time and patient subjective satisfaction. J

  19. Progestin-only pills for contraception.

    PubMed

    Grimes, David A; Lopez, Laureen M; O'Brien, Paul A; Raymond, Elizabeth G

    2013-11-13

    The introduction of a new progestin-only oral contraceptive in Europe has renewed interest in this class of oral contraceptives. Unlike the more widely used combined oral contraceptives containing an estrogen plus progestin, these pills contain only a progestin (progestogen) and are taken without interruption. How these pills compare to others in their class or to combined oral contraceptives is not clear. This review examined randomized controlled trials of progestin-only pills for differences in efficacy, acceptability, and continuation rates. Through October 2013, we searched the computerized databases MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), POPLINE, and LILACS for studies of progestin-only pills. We also searched for current trials via ClinicalTrials.gov and ICTRP. Previous searches also included EMBASE. We included all randomized controlled trials in any language that included progestin-only pills for contraception.  We incorporated any comparison with a progestin-only pill; this could include different doses, other progestin-only pills, combined oral contraceptives, or other contraceptives. The first author abstracted the data and entered the information into RevMan 5. Another author performed a second, independent data abstraction to verify the initial data entry.We attempted to extract life-table rates (actuarial or continuous) and used the rate difference as the effect measure. Where life-table rates were not published, we used the incidence rate ratio (ratio of Pearl rates). Where only the crude number of events was published, we calculated the Peto odds ratio with 95% confidence interval (CI) using a fixed-effect model. For continuous variables, the mean difference (MD) was computed with 95% CI. Because of disparate exposures, we were not able to combine studies in meta-analysis. Six trials met the inclusion criteria. We have not found any new studies since the initial review. In the trial comparing the desogestrel versus

  20. Oral innate immunity in HIV infection in HAART era.

    PubMed

    Nittayananta, Wipawee; Tao, Renchuan; Jiang, Lanlan; Peng, Yuanyuan; Huang, Yuxiao

    2016-01-01

    Oral innate immunity, an important component in host defense and immune surveillance in the oral cavity, plays a crucial role in the regulation of oral health. As part of the innate immune system, epithelial cells lining oral mucosal surfaces not only provide a physical barrier but also produce different antimicrobial peptides, including human β-defensins (hBDs), secretory leukocyte protease inhibitor (SLPI), and various cytokines. These innate immune mediators help in maintaining oral homeostasis. When they are impaired either by local or systemic causes, various oral infections and malignancies may be developed. Human immunodeficiency virus (HIV) infection and other co-infections appear to have both direct and indirect effects on systemic and local innate immunity leading to the development of oral opportunistic infections and malignancies. Highly active antiretroviral therapy (HAART), the standard treatment of HIV infection, contributed to a global reduction of HIV-associated oral lesions. However, prolonged use of HAART may lead to adverse effects on the oral innate immunity resulting in the relapse of oral lesions. This review article focused on the roles of oral innate immunity in HIV infection in HAART era. The following five key questions were addressed: (i) What are the roles of oral innate immunity in health and disease?, (ii) What are the effects of HIV infection on oral innate immunity?, (iii) What are the roles of oral innate immunity against other co-infections?, (iv) What are the effects of HAART on oral innate immunity?, and (v) Is oral innate immunity enhanced by HAART? © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Self-reported and verified compliance in a phase 3 clinical trial of a novel low-dose contraceptive patch and pill.

    PubMed

    Kaunitz, Andrew M; Portman, David; Westhoff, Carolyn L; Archer, David F; Mishell, Daniel R; Foegh, Marie

    2015-03-01

    Pregnancy rates in US contraceptive clinical trials are increasing due to decreased treatment compliance. This study compared compliance with a new low-dose levonorgestrel (LNG) and ethinyl estradiol (EE) contraceptive patch (CP, Twirla™) with that of a low-dose combination oral contraceptive (COC) in a demographically diverse population. This analysis was part of an open-label, parallel-group, multicenter phase 3 study that randomized healthy sexually active women (17-40years) to 13cycles of LNG/EE CP or 6cycles of COC, then 7cycles of LNG/EE CP. We defined self-reported compliance as cycles that, according to diaries, show 21days of patch wear without missed days or any patch worn >7days or 21days of pill-taking without missed pill days. We verified compliance by detectable plasma presence of LNG and EE at cycles 2, 6, and 13. Of the intention-to-treat population with diary information (N=1328, mean age 26.4years, 46% minorities, 33% obese), 10.0% of the CP (n=998) versus 21.2% of the COC group (n=330) self-reported noncompliance after 6cycles (p<.001). Laboratory assessments verified 10-14% of participants in both groups as noncompliant. Self-reported perfect use did not vary between obese [body mass index (BMI) ≥30kg/m(2)] versus nonobese (BMI <30kg/m(2)) participants in both groups or when stratified by age, education, or race/ethnicity in the CP group. Self-reported compliance was significantly greater in the CP than COC group and did not vary by obesity status. Discrepancies between self-reported and verified compliance question reliability of patient diaries. This paper, based on an analysis of a phase 3 trial, shows that compliance was significantly greater with a new weekly transdermal CP than with a once-daily COC in obese as well as nonobese participants. Discrepancies between self-reported compliance and laboratory-verified compliance raise questions regarding the reliability of patient diaries. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Oral innate immunity in HIV infection in HAART era

    PubMed Central

    Nittayananta, Wipawee; Tao, Renchuan; Jiang, Lanlan; Peng, Yuanyuan; Huang, Yuxiao

    2015-01-01

    Oral innate immunity, an important component in host defense and immune surveillance in the oral cavity, plays a crucial role in the regulation of oral health. As part of the innate immune system, epithelial cells lining oral mucosal surfaces provide not only a physical barrier but also produce different antimicrobial peptides, including human β-defensins (hBDs), secretory leukocyte protease inhibitor (SLPI), and various cytokines. These innate immune mediators help in maintaining oral homeostasis. When they are impaired either by local or systemic causes, various oral infections and malignancies may be developed. Human immunodeficiency virus (HIV) infection and other co-infections appear to have both direct and indirect effects on systemic and local innate immunity leading to the development of oral opportunistic infections and malignancies. Highly active antiretroviral therapy (HAART), the standard treatment of HIV infection contributed to a global reduction of HIV-associated oral lesions. However, prolonged treatment by HAART may lead to adverse effects on the oral innate immunity resulting in the relapse of oral lesions. This review article focused on the roles of oral innate immunity in HIV infection in HAART era. The following five key questions were addressed: 1) What are the roles of oral innate immunity in health and disease?, 2) What are the effects of HIV infection on oral innate immunity?, 3) What are the roles of oral innate immunity against other co-infections?, 4) What are the effects of HAART on oral innate immunity?, and 5) Is oral innate immunity enhanced by HAART? PMID:25639844

  3. Missed pills: frequency, reasons, consequences and solutions.

    PubMed

    Chabbert-Buffet, Nathalie; Jamin, Christian; Lete, Iñaki; Lobo, Paloma; Nappi, Rossella E; Pintiaux, Axelle; Häusler, Günther; Fiala, Christian

    2017-06-01

    Oral hormonal contraception is an effective contraceptive method as long as regular daily intake is maintained. However, a daily routine is a constraint for many women and can lead to missed pills, pill discontinuation and/or unintended pregnancy. This article describes the frequency of inconsistent use, the consequences, the risk factors and the possible solutions. The article comprises a narrative review of the literature. Forgetting one to three pills per cycle is a frequent problem among 15-51% of users, generally adolescents. The reasons for this are age, inability to establish a routine, pill unavailability, side effects, loss of motivation and lack of involvement in the initial decision to use oral contraceptives. The consequences are 'escape ovulations' and, possibly, unintended pregnancy. Solutions are either to use a long-acting method or, for women who prefer to take oral contraceptives, use a continuous or long-cycle regimen to reduce the risks of follicular development and thus the likelihood of ovulation and unintended pregnancy. A progestogen with a long half-life can increase ovarian suppression. For women deciding to use oral contraceptives, a shortened or eliminated hormone-free interval and a progestogen with a long half-life may be an option to reduce the negative consequences of missed oral contraceptive pills.

  4. Design and performance of a fast thermal response miniature Chromium Potassium Alum (CPA) salt pill for use in a millikelvin cryocooler

    NASA Astrophysics Data System (ADS)

    Bartlett, J.; Hardy, G.; Hepburn, I. D.

    2015-01-01

    The design and performance of a fast thermal response miniature (24 mm outer diameter by 30 mm long) Chromium Potassium Alum (CPA) salt pill is described. The need for a fast thermal response has been driven by the development of a continuously operating millikelvin cryocooler (mKCC) which uses 2 T superconducting magnets that can be ramped to full field in 30 s. The consequence of magnetising and demagnetising the CPA pill in such a short time is that thermal boundary resistance and eddy current heating have a significant impact on the performance of the pill, which was investigated in detail using modelling. The complete design of a prototype CPA pill is described in this paper, including the methods used to minimise thermal boundary resistance and eddy current heating as well as the manufacturing and assembly processes. The performance of the prototype CPA pill operated from a 3.6 K bath is presented, demonstrating that a complete CPA cycle (magnetising, cooling to bath and demagnetising) can be accomplished in under 2.5 min, with magnetisation and demagnetisation taking just 30 s each. The cold finger base temperature of the prototype varies with demagnetisation speed as a consequence of eddy current heating; for a 30 s demagnetisation, a base temperature of 161 mK is obtained, whilst for a 5 min demagnetisation, a base temperature of 149 mK was measured (both from a 3.6 K and 2 T starting position). The measured hold times of the CPA pill at 200 mK, 300 mK, and 1 K are given, proving that the hold time far exceeds the recycle time and demonstrating the potential for continuous operation when two ADRs are used in a tandem configuration. The ease and speed at which the CPA pill temperature can be changed and controlled when stepping between operating temperatures in the range of 200 mK to 4 K using a servo control program is also shown, once again highlighting the excellent thermal response of the pill. All of the test results are in good agreement with the

  5. Delaying Your Period with Birth Control Pills

    MedlinePlus

    ... the pill to have more control over your cycle. By Mayo Clinic Staff Are you interested in ... pills are designed to mimic a natural menstrual cycle. A traditional pill pack contains 28 pills, but ...

  6. [Effect of osseointegration in the posterior area by Shenggu pills].

    PubMed

    Cuifen, Luo; Guoguang, Peng

    2017-10-01

    This study aimed to investigate the osseointegration condition by measuring the implant stability quotient (ISQ) to study the effect of osseointegration in the posterior area by Shenggu pills. A total of 101 DENTIUM implants were placed in 48 patients. Fifty implants placed in 24 patients were addressed as usual, whereas 51 implants placed in 24 patients were treated with Shenggu pills. ISQ was tested on the day of surgery and consecutively at 4, 8, and 12 weeks. All data were analyzed. The efficacy of the treatment group was no much better than that of control group on the day of surgery and consecutively at 12 weeks with no significant difference (P>0.05). The efficacy of the treatment group was significantly better than that of the control group at 4 and 8 weeks (P<0.05). The implants placed in the mandible were significantly better than those placed in the maxilla (P<0.05). Early intake of Shenggu pills could accelerate the implant bone union, improve the implants' ISQ, and ensure the success rate of the operation.

  7. Imported fenproporex-based diet pills from Brazil: a report of two cases.

    PubMed

    Cohen, Pieter A

    2009-03-01

    Banned amphetamine-based anorectics are illicitly imported into the United States (US), but little is known regarding the harm these diet pills pose to US residents. A 26-year-old woman using imported diet pills presented with a two-year history of intermittent chest pains, palpitations, headaches and insomnia. Urine toxicology screen detected amphetamines and benzodiazepines. Fenproporex and chlordiazepoxide were detected in her pills. Her symptoms resolved after she stopped using diet pills. A 38-year-old man using imported diet pills presented after his occupational urine screen was significantly positive for amphetamine. Fenproporex and fluoxetine were detected in his pills. These cases illustrate the potential harm from imported prescription diet pills that combine fenproporex with benzodiazepines, antidepressants, diuretics, laxatives and other substances. Increasing physicians' awareness of imported diet pill use may improve care of patients suffering from the pills' many adverse effects.

  8. Birth control pill - slideshow

    MedlinePlus

    ... page: //medlineplus.gov/ency/presentations/100108.htm Birth control pill - series—Normal female anatomy To use the ... produce a successful pregnancy. To prevent pregnancy, birth control pills affect how these organs normally function. Review ...

  9. Combined Oral Contraceptive Pills: Profile of Acceptors in a Tertiary Hospital in South-South Nigeria.

    PubMed

    Abasiattai, A M; Utuk, M N; Ojeh, S O; Eyo, U E

    2011-01-01

    BACKGROUND: Combined oral contraceptive pills were the first contraceptive method to provide sexual freedom of choice for women through reliable, personal and private control of fertility. They are the most widely used hormonal contraceptives and also the most popular non-surgical method of contraception. OBJECTIVE: To review the profile of acceptors of combined oral contraceptive pills at the University of Uyo Teaching Hospital, Uyo. METHODOLOGY: An 8 year review of all clients that accepted combined oral contraceptive pills in the family planning clinic. RESULTS: There were 1,146 new contraceptive acceptors during the period of study out of which 309 (27.9%) accepted the pills. Majority of the clients were between 20 and 29 years of age (54.0%), were multiparous (72.8%), Christians (99.7%) and 61.2% had tertiary level education. Two hundred and fifty-five women (82.5%) desired to use combined oral contraceptive pills to space births while 7.8% wanted to limit child bearing. There was a high discontinuation rate among the women (45.0%) and out of these 87.9% of the clients changed to other contraceptive methods. All the clients commenced their pills within seven days of menstruation and only the low dose monophasic preparations were available in the family planning unit and thus were given to the clients. CONCLUSION: Women who accept to initiate combined oral contraceptive pills in our center are young, well educated, multiparous women who want to space their pregnancies. However, due to the high discontinuation rate among the clients, there is need for further studies evaluating reasons for the high discontinuation rate, exploring interactions between clients and providers' and also providers' attitude towards combined pills in our environment.

  10. First uses of HAART 300 rings for aortic valve repair in Poland - 4 case studies.

    PubMed

    Juściński, Jacek H; Koprowski, Andrzej; Kołaczkowska, Magdalena; Kowalik, Maciej M; Rogowski, Jan A; Rankin, James S

    2018-03-01

    Aortic valve reconstructions using geometric annuloplasty rings HAART 300/200 open new era in aortic valve surgery. The HAART technology resizes, reshapes, stabilizes and simplifies aortic valve repair. The HAART aortic repair rings are designed to be implanted directly into aortic annulus (under aortic valve leaflets). We present first in Poland 4 cases of aortic valve reconstructions using geometric annuloplasty rings HAART 300. Two patients had type IA aortic insufficiency (due to El-Khoury classification) - they were treated by HAART 300 ring insertion and ascending aorta prosthesis implantation. Third patient, Marfan with type IB aortic insufficiency was repaired by HAART 300 ring implantation followed by remodeling (Yacoub) procedure. Fourth patient with type II aortic insufficiency (due to RCC prolapse) was repaired by HAART 300 implantation and cusp plication. All patients shows good results on 6 months postoperative 3D TTE examinations. Presented technique is reproducible and simplify aortic valve reconstructions.

  11. Knowledge about missed contraceptive pills among married women at King Abdulaziz University Hospital

    PubMed Central

    Iftikhar, Rahila; Aba Al Khail, Bahaa Abdulrahman

    2015-01-01

    Background Oral contraceptive pills (OCPs) are one of the most reliable methods of contraception. However, lack of knowledge about oral contraceptive use and inconsistent pill-taking might result in decreased efficacy. The study reported here aimed to explore women’s knowledge about oral contraceptive use and assess the factors associated with knowledge about OCPs among users. Methods This cross-sectional survey was conducted at King Abdulaziz University Hospital, Jeddah, Saudi Arabia between April and June 2014. We included married, non-pregnant women >18 years old who had used a combined 21-day OCP for at least 3 months prior to recruitment. A questionnaire was used to collect the participants’ demographic information. It also assessed their knowledge about OCPs. Data were entered into and analyzed using SPSS software. Results A total of 357 women were recruited. Of these, 57.7% reported they knew what to do after missing one or two pills, but only 18.3% knew exactly what to do after missing more than two pills consecutively. Postgraduate women had a significantly higher knowledge score than illiterate women (P=0.002) and those who had completed at least primary education (P=0.001). Conversely, there was no difference in knowledge scores between Saudi and expatriate women (P=0.2). Monthly incomes (P=0.2) and mode of OCP selection (P=0.2) were also not significantly associated with knowledge scores. Conclusion Women had poor knowledge about OCP use. Appropriate measures should be taken to educate women about proper oral contraceptive use. PMID:25792813

  12. Fabric pilling measurement using three-dimensional image

    NASA Astrophysics Data System (ADS)

    Ouyang, Wenbin; Wang, Rongwu; Xu, Bugao

    2013-10-01

    We introduce a stereovision system and the three-dimensional (3-D) image analysis algorithms for fabric pilling measurement. Based on the depth information available in the 3-D image, the pilling detection process starts from the seed searching at local depth maxima to the region growing around the selected seeds using both depth and distance criteria. After the pilling detection, the density, height, and area of individual pills in the image can be extracted to describe the pilling appearance. According to the multivariate regression analysis on the 3-D images of 30 cotton fabrics treated by the random-tumble and home-laundering machines, the pilling grade is highly correlated with the pilling density (R=0.923) but does not consistently change with the pilling height and area. The pilling densities measured from the 3-D images also correlate well with those counted manually from the samples (R=0.985).

  13. HIV enteropathy: HAART reduces HIV-induced stem cell hyperproliferation and crypt hypertrophy to normal in jejunal mucosa.

    PubMed

    Batman, Philip A; Kapembwa, Moses S; Belmonte, Liliana; Tudor, Gregory; Kotler, Donald P; Potten, Christopher S; Booth, Catherine; Cahn, Pedro; Griffin, George E

    2014-01-01

    To analyse the structural and kinetic response of small intestinal crypt epithelial cells including stem cells to highly active antiretroviral therapy (HAART). Crypt size and proliferative activity of transit and stem cells in jejunal mucosa were quantified using morphometric techniques. Crypt length was measured by counting the number of enterocytes along one side of a number of crypts in each biopsy specimen and the mean crypt length was calculated. Proliferating crypt cells were identified with MIB-1 monoclonal antibody, and the percentage of crypt cells in proliferation was calculated at each cell position along the length of the crypt (proliferation index). Data were obtained from 9 HIV-positive test patients co-infected with microsporidia, 34 HIV-positive patients receiving HAART and 13 control cases. Crypt length was significantly greater in test patients than in controls, but crypt length in patients receiving HAART was normal. The proliferation index was greater in test subjects than in controls in stem and transit cell compartments, and was decreased in patients treated with HAART only in the stem cell region of the crypt. Villous atrophy in HIV enteropathy is attributed to crypt hypertrophy and encroachment of crypt cells onto villi. HAART restores normal crypt structure by inhibition of HIV-driven stem cell hyperproliferation at the crypt bases.

  14. PDT in periodontal disease of HAART resistance patients

    NASA Astrophysics Data System (ADS)

    Giovani, Elcio M.; Noro-Filho, Gilberto A.; Caputo, Bruno V.; Casarin, Renato; Costa, Claudio; Salgado, Daniela; Santos, Camila C.

    2016-03-01

    HIV/Aids patients present a change of microbiota associated with host immunodeficiency. Photodynamic therapy (PDT) showed as a promising and viable alternative in reducing microbiota. Present study evaluate effectiveness of photodynamic therapy in periodontal disease of AIDS patients with highly activity antiretroviral therapy (HAART) failure, measuring the clinical periodontal parameters and periodontal microbiota. Twelve patients with HARRT resistance (R group) divided into two groups (control and PDT) and 12 patients with no HAART resistance (NR group) divided into two groups (control and PDT). The results show the difference in baseline of CD4 cells count, NR group 640.0 +/- 176.2 cells/mm3 R group and 333.3 +/- 205.8 cells / mm3 (p<0.05), and in 8.3% detectable viral load in NR group and 75% detectable (p <0.001) in R group. As clinical periodontal parameters (PD and CAL), PDT was more effective than the control group only in the NR group (p <0.05%), moreover, there was no difference in the evaluation of clinical periodontal parameters between the both R groups (p>0.05%). Microbiological evaluation in R group presents a general reduction in the Aa at 3 and 6 months. Furthermore, demonstrated a reduction of Pg in all groups at 6 months and in R group at 3 months. The impact assessment of photodynamic therapy in patients with different levels of immunosuppression determined that the combination of mechanical periodontal treatment with photodynamic therapy in patients with HAART failure did not cause additional benefits. Therefore, PDT in this study could not been indicated in HAART resistance patients.

  15. Immunological changes in peripheral blood and in lymphoid tissue after treatment of HIV-infected subjects with highly active anti-retroviral therapy (HAART) or HAART + IL-2

    PubMed Central

    Zanussi, S; Simonelli, C; Bortolin, M T; D'Andrea, M; Crepaldi, C; Vaccher, E; Nasti, G; Politi, D; Barzan, L; Tirelli, U; De Paoli, P

    1999-01-01

    This study presents the immunophenotypic and functional analysis of lymphocyte subsets obtained from peripheral blood and lymphoid tissue from HIV+ individuals treated with highly active anti-retroviral therapy (HAART) alone or in combination with 6 million units international (MUI) s.c. IL-2. Before treatment, the HIV+ patients had reduced CD4 and increased CD8 values in the peripheral blood and lymphoid tissue and impaired cytokine production by peripheral blood mononuclear cells (PBMC). After 24 weeks of treatment, all the HIV+ patients demonstrated increased CD4 values in peripheral blood and lymphoid tissue. The use of IL-2 did not promote an additional CD4 expansion compared with HAART alone; increased ‘naive’ and CD26+ CD4 cells and reduced CD8 cells were found in the peripheral blood and lymphoid tissue of the IL-2-treated, but not of the HAART-treated patients. Both types of treatment induced a significant reduction of the CD8/CD38+ cells. While HAART alone had negligible effects on cytokine production by PBMC, the combined use of HAART + IL-2 was unable to increase the endogenous production of IL-2, but caused an increase of IL-4, IL-13 and interferon-gamma (IFN-γ) and a reduction of monocyte chemoattractant protein-1 (MCP-1) production. These data suggest that, although in this schedule IL-2 has minimal efficacy on CD4 recovery when compared with HAART alone, it produces an increase of ‘naive’ and CD26+CD4 cells and a partial restoration of cytokine production. These data may be used to better define clinical trials aiming to improve the IL-2-dependent immunological reconstitution of HIV-infected subjects. PMID:10361239

  16. New low-dose, extended-cycle pills with levonorgestrel and ethinyl estradiol: an evolutionary step in birth control.

    PubMed

    Nelson, Anita

    2010-08-09

    To review milestones in development of oral contraceptive pills since their introduction in the US 50 years ago in order to better understand how a new formulation with low-dose estrogen in an extended-cycle pattern fits into the evolution of birth control pills. This is a review of trends in the development of various birth controls pills and includes data from phase III clinical trials for this new formulation. The first birth control pill was a very high-dose monophasic formulation with the prodrug estrogen mestranol and a first-generation progestin. Over the decades, the doses of hormones have been markedly reduced, and a new estrogen and several different progestins were developed and used in different dosing patterns. The final element to undergo change was the 7-day pill-free interval. Many of these same changes have been made in the development of extended-cycle pill formulation. The newest extended-cycle oral contraceptive formulation with 84 active pills, each containing 20 μg ethinyl estradiol and 100 μg levonorgestrel, represents an important evolution in birth control that incorporates lower doses of estrogen (to reduce side effects and possibly reduce risk of thrombosis), fewer scheduled bleeding episodes (to meet women's desires for fewer and shorter menses) and the use of low-dose estrogen in place of placebo pills (to reduce the number of days of unscheduled spotting and bleeding). Hopefully, this unique formation will motivate women to be more successful contraceptors.

  17. Effects of Qishe Pill, a compound traditional Chinese herbal medicine, on cervical radiculopathy: study protocol for a randomized controlled trial.

    PubMed

    Cui, Xue-Jun; Sun, Yue-Li; You, Sheng-Fu; Mo, Wen; Lu, Sheng; Shi, Qi; Wang, Yong-Jun

    2013-10-07

    Neck pain is a common symptom in most patients suffering from cervical radiculopathy. However, some conservative treatments are limited by their modest effectiveness. On the other hand, surgical intervention for cervical disc disorders is indicated when symptoms are refractory to conservative treatments and neurological symptoms are progressive. Many patients use complementary and alternative medicine, including traditional Chinese medicine, to address their symptoms. The purpose of the present study is to examine the efficacy and safety of Qishe Pill, a compound traditional Chinese herbal medicine, for neck pain in patients with cervical radiculopathy. A multicenter, double-blind, randomized, placebo-controlled trial to evaluate the efficacy and safety of the Qishe Pill is proposed. The study will include 240 patients from five sites across China and diagnosed with cervical radiculopathy, according to the following inclusion criteria: age 18 to 65 with pain or stiffness in the neck for at least 2 weeks (neck disability index score 25 or more) and accompanying arm pain that radiates distally from the elbow. Qualified participants will be randomly allocated into two groups: Qishe Pill group and placebo group. The prescription of the trial medications (Qishe Pill/placebo) are 3.75 g each twice a day for 28 consecutive days. The primary outcome is pain severity. Secondary outcomes are functional status, patient satisfaction, and adverse events as reported in the trial. Qishe Pill is composed of processed Radix Astragali, Muscone, Szechuan Lovage Rhizome, Radix Stephaniae Tetrandrae, Ovientvine, and Calculus Bovis Artifactus. According to modern research and preparation standards, Qishe Pill is developed to improve on the various symptoms of cervical radiculopathy, especially for neck pain. As it has a potential benefit in treating patients with neck pain, we designed a double-blind, prospective, randomized-controlled trial and would like to publish the results and

  18. Rates and Reasons for Early Change of First HAART in HIV-1-Infected Patients in 7 Sites throughout the Caribbean and Latin America

    PubMed Central

    Cesar, Carina; Shepherd, Bryan E.; Krolewiecki, Alejandro J.; Fink, Valeria I.; Schechter, Mauro; Tuboi, Suely H.; Wolff, Marcelo; Pape, Jean W.; Leger, Paul; Padgett, Denis; Madero, Juan Sierra; Gotuzzo, Eduardo; Sued, Omar; McGowan, Catherine C.; Masys, Daniel R.; Cahn, Pedro E.

    2010-01-01

    Background HAART rollout in Latin America and the Caribbean has increased from approximately 210,000 in 2003 to 390,000 patients in 2007, covering 62% (51%–70%) of eligible patients, with considerable variation among countries. No multi-cohort study has examined rates of and reasons for change of initial HAART in this region. Methodology Antiretroviral-naïve patients > = 18 years who started HAART between 1996 and 2007 and had at least one follow-up visit from sites in Argentina, Brazil, Chile, Haiti, Honduras, Mexico and Peru were included. Time from HAART initiation to change (stopping or switching any antiretrovirals) was estimated using Kaplan-Meier techniques. Cox proportional hazards modeled the associations between change and demographics, initial regimen, baseline CD4 count, and clinical stage. Principal Findings Of 5026 HIV-infected patients, 35% were female, median age at HAART initiation was 37 years (interquartile range [IQR], 31–44), and median CD4 count was 105 cells/uL (IQR, 38–200). Estimated probabilities of changing within 3 months and one year of HAART initiation were 16% (95% confidence interval (CI) 15–17%) and 28% (95% CI 27–29%), respectively. Efavirenz-based regimens and no clinical AIDS at HAART initiation were associated with lower risk of change (hazard ratio (HR) = 1.7 (95% CI 1.1–2.6) and 2.1 (95% CI 1.7–2.5) comparing neverapine-based regimens and other regimens to efavirenz, respectively; HR = 1.3 (95% CI 1.1–1.5) for clinical AIDS at HAART initiation). The primary reason for change among HAART initiators were adverse events (14%), death (5.7%) and failure (1.3%) with specific toxicities varying among sites. After change, most patients remained in first line regimens. Conclusions Adverse events were the leading cause for changing initial HAART. Predictors for change due to any reason were AIDS at baseline and the use of a non-efavirenz containing regimen. Differences between participant sites were observed

  19. Low-FODMAP vs regular rye bread in irritable bowel syndrome: Randomized SmartPill® study.

    PubMed

    Pirkola, Laura; Laatikainen, Reijo; Loponen, Jussi; Hongisto, Sanna-Maria; Hillilä, Markku; Nuora, Anu; Yang, Baoru; Linderborg, Kaisa M; Freese, Riitta

    2018-03-21

    To compare the effects of regular vs low-FODMAP rye bread on irritable bowel syndrome (IBS) symptoms and to study gastrointestinal conditions with SmartPill ® . Our aim was to evaluate if rye bread low in FODMAPs would cause reduced hydrogen excretion, lower intraluminal pressure, higher colonic pH, different transit times, and fewer IBS symptoms than regular rye bread. The study was a randomized, double-blind, controlled cross-over meal study. Female IBS patients ( n = 7) ate study breads at three consecutive meals during one day. The diet was similar for both study periods except for the FODMAP content of the bread consumed during the study day. Intraluminal pH, transit time, and pressure were measured by SmartPill, an indigestible motility capsule. Hydrogen excretion (a marker of colonic fermentation) expressed as area under the curve (AUC) (0-630 min) was [median (range)] 6300 (1785-10800) ppm∙min for low-FODMAP rye bread and 10 635 (4215-13080) ppm∙min for regular bread ( P = 0.028). Mean scores of gastrointestinal symptoms showed no statistically significant differences but suggested less flatulence after low-FODMAP bread consumption ( P = 0.063). Intraluminal pressure correlated significantly with total symptom score after regular rye bread (ρ = 0.786, P = 0.036) and nearly significantly after low-FODMAP bread consumption (ρ = 0.75, P = 0.052). We found no differences in pH, pressure, or transit times between the breads. Gastric residence of SmartPill was slower than expected. SmartPill left the stomach in less than 5 h only during one measurement (out of 14 measurements in total) and therefore did not follow on par with the rye bread bolus. Low-FODMAP rye bread reduced colonic fermentation vs regular rye bread. No difference was found in median values of intraluminal conditions of the gastrointestinal tract.

  20. Digital Pills to Measure Opioid Ingestion Patterns in Emergency Department Patients With Acute Fracture Pain: A Pilot Study

    PubMed Central

    Carreiro, Stephanie; Innes, Brendan J; Rosen, Rochelle K; O'Cleirigh, Conall; Mayer, Kenneth H; Boyer, Edward W

    2017-01-01

    Background Nonadherence to prescribed regimens for opioid analgesic agents contributes to increasing opioid abuse and overdose death. Opioids are frequently prescribed on an as-needed basis, placing the responsibility to determine opioid dose and frequency with the patient. There is wide variability in physician prescribing patterns because of the lack of data describing how patients actually use as-needed opioid analgesics. Digital pill systems have a radiofrequency emitter that directly measures medication ingestion events, and they provide an opportunity to discover the dose, timing, and duration of opioid therapy. Objective The purpose of this study was to determine the feasibility of a novel digital pill system to measure as-needed opioid ingestion patterns in patients discharged from the emergency department (ED) after an acute bony fracture. Methods We used a digital pill with individuals who presented to a teaching hospital ED with an acute extremity fracture. The digital pill consisted of a digital radiofrequency emitter within a standard gelatin capsule that encapsulated an oxycodone tablet. When ingested, the gastric chloride ion gradient activated the digital pill, transmitting a radiofrequency signal that was received by a hip-worn receiver, which then transmitted the ingestion data to a cloud-based server. After a brief, hands-on training session in the ED, study participants were discharged home and used the digital pill system to ingest oxycodone prescribed as needed for pain for one week. We conducted pill counts to verify digital pill data and open-ended interviews with participants at their follow-up appointment with orthopedics or at one week after enrollment in the study to determine the knowledge, attitudes, beliefs, and practices regarding digital pills. We analyzed open-ended interviews using applied thematic analysis. Results We recruited 10 study participants and recorded 96 ingestion events (87.3%, 96/110 accuracy). Study participants

  1. The influence of method-related partner violence on covert pill use and pill discontinuation among women living in La Paz, El Alto and Santa Cruz, Bolivia.

    PubMed

    McCarraher, Donna R; Martin, Sandra L; Bailey, Patricia E

    2006-03-01

    Intimate partner violence is widespread worldwide. While assumed to impact women's ability to use contraceptive methods, few data are available to support this claim. In this study, eight focus group discussions were conducted to guide questionnaire development and to provide contextual information. Participants were women who were currently using the pill and women who had used the pill previously. In addition, 300 women were interviewed who initiated oral contraceptive pill use between December 1995 and April 1996. Participants were interviewed 3-6 months later to investigate the role intimate partner violence played in covert pill use and pill discontinuation. Special study procedures for asking women questions about violence were employed. Nineteen per cent of the women interviewed were using the pill covertly. The odds of covert pill use were four times higher in El Alto and La Paz than in Santa Cruz. Women who used the pill covertly were more likely to have experienced method-related partner violence (OR = 21.27) than women whose partners knew of their pill use. One-third of the women had discontinued pill use at the time of the interview. In the final multivariate analysis, having experienced side-effects (OR = 2.37) was a significant predictor of pill discontinuation and method-related partner violence was marginally predictive (OR = 1.91; 95% CI 1.0-3.66). While efforts are ongoing to incorporate men into family planning programmes, some male partners oppose, and in some situations violently oppose, contraceptive use. The needs of women with these types of partners must not be overlooked.

  2. A trial of levofloxacin 750 mg once daily for 5 days versus ciprofloxacin 400 mg and/or 500 mg twice daily for 10 days in the treatment of acute pyelonephritis.

    PubMed

    Klausner, Howard A; Brown, Patricia; Peterson, Janet; Kaul, Simrati; Khashab, Mohammed; Fisher, Alan C; Kahn, James B

    2007-11-01

    A double-blind, noninferiority trial was conducted to establish the safety and efficacy of a once-daily, 5-day course of levofloxacin 750 mg compared to a twice-daily, 10-day course of ciprofloxacin in complicated urinary tract infections (cUTI) and acute pyelonephritis (AP). This report focuses on subjects with AP. Adult male and female subjects with clinical signs and symptoms of AP and laboratory confirmation of their diagnosis were randomized to receive one dose of levofloxacin 750 mg once daily intravenously (i.v.) or orally and one dose of placebo for 5 days, followed by placebo; or ciprofloxacin 400 mg i.v. and/or 500 mg orally twice daily for 10 days. The primary, prospectively defined end point was microbiologic eradication at post-therapy (study days 15-22). Secondary outcomes included clinical response and safety and tolerability. In the modified intent-to-treat (mITT) population (levofloxacin 94, ciprofloxacin 98), 83% of levofloxacin-treated and 79.6% of ciprofloxacin-treated subjects achieved microbiological eradication (difference -3.4, 95% CI -14.4%, 7.6%). In the microbiologically evaluable (ME) population (levofloxacin 80, ciprofloxacin 76), 92.5% of levofloxacin-treated vs. 93.4% of ciprofloxacin-treated subjects (difference -0.9, 95% CI -7.1%, 8.9%) achieved microbiologic eradication. Clinical success was achieved in 86.2% vs. 80.6% (mITT) and in 92.5% vs. 89.5% (ME) of levofloxacin-treated and ciprofloxacin-treated subjects, respectively. Escherichia coli was the most commonly isolated uropathogen. Few (2.1%) of the pathogens were fluoroquinolone-resistant. Adverse events (AEs) were similar to those seen previously with both agents. Potential limitations are that this analysis is based on a subset of subjects from a larger study and, because of different durations of therapy, the results may be biased against levofloxacin. High-dose, short-course therapy with levofloxacin in subjects with AP is at least as effective as standard 10-day therapy

  3. Influence of the number of daily pills and doses on adherence to antiretroviral treatment: a 7-year study.

    PubMed

    Hernández Arroyo, M J; Cabrera Figueroa, S E; Sepúlveda Correa, R; Valverde Merino, M P; Luna Rodrigo, G; Domínguez-Gil Hurlé, A

    2016-02-01

    Antiretroviral treatment (ART) is hampered by complicated regimens, high pill burden, drug-drug interactions, and frequent short- and long-term adverse effects, leading to decreased adherence. Over recent years, considerable effort has been directed at developing regimens that are less burdening. We undertook a 7-year retrospective study of the records of 264 HIV-infected subjects enrolled in a pharmaceutical care programme to document the progress made and to study the influence of the number of ART pills and doses on the level of treatment adherence. Antiretroviral dispensing records were analysed for the number of pills and doses administered and the ART adherence rate estimated. In 2005, the patients took a mean of 6·2 pills daily (CI 95%: 5·9-6·6), and 92·9% of them were on a twice-a-day (BID) dosage regimen. By 2012, the mean number of pills was reduced to 4·1 (CI 95%: 3·8-4·4), and only 50·9% were on a BID regimen. No statistically significant relation was observed between number of daily pills and doses and ART adherence reached by the patients in any of the analyses performed. There has been a continuous reduction in the number of pills and doses of antiretrovirals taken by individual patients over the last 7 years due largely to the introduction of improved treatments and regimens. More daily pills or doses was not associated with worse ART adherence in our pharmaceutical care programme. © 2015 John Wiley & Sons Ltd.

  4. Increased Risk of Severe Infant Anemia Following Exposure to Maternal HAART, Botswana

    PubMed Central

    Dryden-Peterson, Scott; Shapiro, Roger L.; Hughes, Michael D.; Powis, Kathleen; Ogwu, Anthony; Moffat, Claire; Moyo, Sikhulile; Makhema, Joseph; Essex, Max; Lockman, Shahin

    2011-01-01

    Background Maternal highly-active antiretroviral therapy (HAART) reduces mother-to-child HIV transmission (MTCT), but may increase the risk for infant anemia. Methods The incidence of first severe anemia (Grade 3 or 4, Division of AIDS 2004 Toxicity Table) was assessed among HIV-uninfected infants in the Mashi and Mma Bana MTCT prevention trials in Botswana. Severe anemia rates were compared between 3 groups: infants exposed to maternal HAART in utero and during breastfeeding and 1 month of postnatal zidovudine (HAART-BF); infants exposed to maternal zidovudine (ZDV) in utero, 6 months of postnatal ZDV, and breastfeeding (ZDV-BF); and infants exposed to maternal ZDV in utero, 1 month of postnatal ZDV, and formula-feeding (ZDV-FF). Results A total of 1719 infants were analyzed— 691 HAART-BF, 503 ZDV-BF, and 525 ZDV-FF. Severe anemia was detected in 118 infants (7.4%). By 6 months, 12.5% of HAART-BF infants experienced severe anemia, compared with 5.3% of ZDV-BF (P<0.001) and 2.5% of ZDV-FF infants (P<0.001). In adjusted analysis, HAART-BF infants were at greater risk of severe anemia than ZDV-BF or ZDV-FF infants (adjusted odds ratios 2.6 and 5.8, respectively; P < 0.001). Most anemias were asymptomatic and improved with iron/multivitamin supplementation and cessation of ZDV exposure. However, 11 infants (0.6% of all infants) required transfusion for symptomatic anemia. Microcytosis and hypochromia were common among infants with severe anemia. Conclusions Exposure to maternal HAART starting in utero was associated with severe infant anemia. Confirmation of this finding and possible strategies to mitigate hematologic toxicity warrant further study. Trial Registration ClinicalTrials.gov identifiers: NCT00197587 and NCT00270296. PMID:21266910

  5. Imported Fenproporex-based Diet Pills from Brazil: A Report of Two Cases

    PubMed Central

    2008-01-01

    Banned amphetamine-based anorectics are illicitly imported into the United States (US), but little is known regarding the harm these diet pills pose to US residents. A 26-year-old woman using imported diet pills presented with a two-year history of intermittent chest pains, palpitations, headaches and insomnia. Urine toxicology screen detected amphetamines and benzodiazepines. Fenproporex and chlordiazepoxide were detected in her pills. Her symptoms resolved after she stopped using diet pills. A 38-year-old man using imported diet pills presented after his occupational urine screen was significantly positive for amphetamine. Fenproporex and fluoxetine were detected in his pills. These cases illustrate the potential harm from imported prescription diet pills that combine fenproporex with benzodiazepines, antidepressants, diuretics, laxatives and other substances. Increasing physicians’ awareness of imported diet pill use may improve care of patients suffering from the pills’ many adverse effects. PMID:19096898

  6. New low-dose, extended-cycle pills with levonorgestrel and ethinyl estradiol: an evolutionary step in birth control

    PubMed Central

    Nelson, Anita

    2010-01-01

    Aim: To review milestones in development of oral contraceptive pills since their introduction in the US 50 years ago in order to better understand how a new formulation with low-dose estrogen in an extended-cycle pattern fits into the evolution of birth control pills. Methods: This is a review of trends in the development of various birth controls pills and includes data from phase III clinical trials for this new formulation. Results: The first birth control pill was a very high-dose monophasic formulation with the prodrug estrogen mestranol and a first-generation progestin. Over the decades, the doses of hormones have been markedly reduced, and a new estrogen and several different progestins were developed and used in different dosing patterns. The final element to undergo change was the 7-day pill-free interval. Many of these same changes have been made in the development of extended-cycle pill formulation. Conclusion: The newest extended-cycle oral contraceptive formulation with 84 active pills, each containing 20 μg ethinyl estradiol and 100 μg levonorgestrel, represents an important evolution in birth control that incorporates lower doses of estrogen (to reduce side effects and possibly reduce risk of thrombosis), fewer scheduled bleeding episodes (to meet women’s desires for fewer and shorter menses) and the use of low-dose estrogen in place of placebo pills (to reduce the number of days of unscheduled spotting and bleeding). Hopefully, this unique formation will motivate women to be more successful contraceptors. PMID:21072303

  7. Digital Pills to Measure Opioid Ingestion Patterns in Emergency Department Patients With Acute Fracture Pain: A Pilot Study.

    PubMed

    Chai, Peter R; Carreiro, Stephanie; Innes, Brendan J; Rosen, Rochelle K; O'Cleirigh, Conall; Mayer, Kenneth H; Boyer, Edward W

    2017-01-13

    Nonadherence to prescribed regimens for opioid analgesic agents contributes to increasing opioid abuse and overdose death. Opioids are frequently prescribed on an as-needed basis, placing the responsibility to determine opioid dose and frequency with the patient. There is wide variability in physician prescribing patterns because of the lack of data describing how patients actually use as-needed opioid analgesics. Digital pill systems have a radiofrequency emitter that directly measures medication ingestion events, and they provide an opportunity to discover the dose, timing, and duration of opioid therapy. The purpose of this study was to determine the feasibility of a novel digital pill system to measure as-needed opioid ingestion patterns in patients discharged from the emergency department (ED) after an acute bony fracture. We used a digital pill with individuals who presented to a teaching hospital ED with an acute extremity fracture. The digital pill consisted of a digital radiofrequency emitter within a standard gelatin capsule that encapsulated an oxycodone tablet. When ingested, the gastric chloride ion gradient activated the digital pill, transmitting a radiofrequency signal that was received by a hip-worn receiver, which then transmitted the ingestion data to a cloud-based server. After a brief, hands-on training session in the ED, study participants were discharged home and used the digital pill system to ingest oxycodone prescribed as needed for pain for one week. We conducted pill counts to verify digital pill data and open-ended interviews with participants at their follow-up appointment with orthopedics or at one week after enrollment in the study to determine the knowledge, attitudes, beliefs, and practices regarding digital pills. We analyzed open-ended interviews using applied thematic analysis. We recruited 10 study participants and recorded 96 ingestion events (87.3%, 96/110 accuracy). Study participants reported being able to operate all

  8. Emtricitabine: a once-daily nucleoside reverse transcriptase inhibitor.

    PubMed

    Modrzejewski, Krysten A; Herman, Ronald A

    2004-06-01

    To review the pharmacology, virology, pharmacokinetics, safety, and efficacy of the nucleoside reverse transcriptase inhibitor (NRTI) emtricitabine. English-language reports were accessed using MEDLINE (1966-June 2003) and the Iowa Drug Information Service database (1966-June 2003) using emtricitabine and Coviracil as key words. (Coviracil was the proposed trade name for the product prior to approval.) The Internet was also searched using the terms HIV/AIDS conferences, then emtricitabine within the conference proceedings. Abstracts, posters, and oral presentations from scientific conferences, both published and unpublished, were included. Preference was given to published controlled trials. Studies providing a description of the pharmacology, virology, effectiveness, safety, or pharmacokinetics of emtricitabine were used in this review. Emtricitabine is an NRTI used to treat HIV-1 infection. Once-daily administration can decrease pill burden and potentially increase adherence to multidrug HIV therapy. Further, emtricitabine has shown equivalent or improved outcomes compared with lamivudine and stavudine. Emtricitabine is a safe and effective option for HIV-1 infection in adults as part of a multidrug regimen. It may be a better alternative than lamivudine for once-daily therapy because of its extended intracellular half-life and better than lamivudine and stavudine because of a possibly decreased potential for drug resistance.

  9. Reaching the end of the line: Operational issues with implementing phone-based unannounced pill counts in resource-limited settings.

    PubMed

    Hirsch-Moverman, Yael; Burkot, Camilla; Saito, Suzue; Frederix, Koen; Pitt, Blanche; Melaku, Zenebe; Gadisa, Tsigereda; Howard, Andrea A

    2017-01-01

    Accurate measurement of adherence is necessary to ensure that therapeutic outcomes can be attributed to the recommended treatment. Phone-based unannounced pill counts were shown to be feasible and reliable measures of adherence in developed settings; and have been further used as part of medication adherence interventions. However, it is not clear whether this method can be implemented successfully in resource-limited settings, where cellular network and mobile phone coverage may be low. Our objective is to describe operational issues surrounding the use of phone-based unannounced pill counts in Lesotho and Ethiopia. Phone-based monthly unannounced pill counts, using an adaptation of a standardized protocol from previous US-based studies, were utilized to measure anti-TB and antiretroviral medication adherence in two implementation science studies in resource-limited settings, START (Lesotho) and ENRICH (Ethiopia). In START, 19.6% of calls were completed, with 71.9% of participants reached at least once; majority of failed call attempts were due to phones not being available (54.8%) or because participants were away from the pills (32.7%). In ENRICH, 33.5% of calls were completed, with 86.7% of participants reached at least once; the main reasons for failed call attempts were phones being switched off (31.5%), participants not answering (27.3%), participants' discomfort speaking on the phone (15.4%), and network problems (13.2%). Structural, facility-level, participant-level, and data collection challenges were encountered in these settings. Phone-based unannounced pill counts were found to be challenging, and response rates suboptimal. While some of these challenges were specific to local contexts, most of them are generalizable to resource-limited settings. In a research study context, a possible solution to ease operational challenges may be to focus phone-based unannounced pill count efforts on a randomly selected sample from participants who are provided with

  10. Designing a flashcard with knowledge pills for learning to solve chemistry exercises

    NASA Astrophysics Data System (ADS)

    Cancela, Angeles; Sanchez, Angel; Maceiras, Rocio

    2012-08-01

    Nowadays, universities tend to promote more learner-centred learning, creating a more interactive and motivational environment for students and teachers. This paper describes an expanded framework to help chemical educators to construct a quiz for solution of chemical exercises in their courses. The novelty of this contribution is that the proposed tool combines a flashcards-based method with knowledge pills. The framework has three levels: definition of problem for a teacher; the quiz; use of the quiz for the student. The tool could provide predefined or automatically generated exercises of chemicals. Students could practise where and whenever they like via the Internet. Theirs answers would be registered automatically by the tool and if the students have doubts about any of the questions, they can see a knowledge pill with a teacher explanation about the solution of the exercise. Moreover, they would be able to check their scores from the tests. Once the flashcards were designed and produced, the opinions of other lecturers and students about them were considered. Both groups considered that the tool could be useful to improve the students' learning process. For future work, this design will be used with the students and its effectiveness will be analysed.

  11. Low-dose levonorgestrel and ethinyl estradiol patch and pill: a randomized controlled trial.

    PubMed

    Kaunitz, Andrew M; Portman, David; Westhoff, Carolyn L; Archer, David F; Mishell, Daniel R; Rubin, Arkady; Foegh, Marie

    2014-02-01

    To compare a new low-dose levonorgestrel and ethinyl estradiol contraceptive patch (Patch) with a combination oral contraceptive (Pill; 100 micrograms levonorgestrel, 20 micrograms ethinyl estradiol) regarding efficacy, safety, compliance, and unscheduled uterine bleeding. Women (17-40 years; body mass index 16-60) were randomized in a 3:1 ratio to one of two groups: Patch only (13 cycles) or Pill (six cycles) followed by Patch (seven cycles). Investigators evaluated adverse events during cycles 2, 4, 6, 9, and 13. Participants recorded drug administration and uterine bleeding on daily diary cards. Compliance was assessed by measuring levonorgestrel and ethinyl estradiol plasma levels. Pearl Index (pregnancies per 100 woman-years) was calculated to evaluate efficacy. Participants (N=1,504) were randomized to Patch (n=1,129) or Pill (n=375). Approximately 30% were obese, more than 40% were racial or ethnic minorities, and more than 55% were new users of hormonal contraceptives. Laboratory-verified noncompliance (undetectable plasma drug levels) was 11% of Patch and 12.6% of Pill users at cycle 6. Pearl Indices (95% confidence intervals) for the intention-to-treat population (cycles 1-6) were 4.45 (2.34-6.57) for Patch and 4.02 (0.50-7.53) for Pill; excluding laboratory-verified noncompliant participants, Pearl Indices were 2.82 (0.98-4.67) for Patch and 3.80 (0.08-7.52) for Pill (differences not statistically significant). Incidence of unscheduled bleeding and incidence and severity of adverse events were similar for both contraceptives (no statistically significant difference). Efficacy and safety of the new contraceptive Patch are comparable to those of a Pill. Laboratory-verified noncompliance and bleeding profile are similar between the two treatments. The Patch was well tolerated. ClinicalTrials.gov, www.clinicaltrials.gov, NCT01181479. I.

  12. An assessment of the quality of advice provided by patent medicine vendors to users of oral contraceptive pills in urban Nigeria.

    PubMed

    Ujuju, Chinazo; Adebayo, Samson B; Anyanti, Jennifer; Oluigbo, Obi; Muhammad, Fatima; Ankomah, Augustine

    2014-01-01

    In Nigeria about 50% of oral contraceptive pill users obtain their products from proprietary patent medicine vendors (PPMVs). This group of service providers are poorly trained and have very limited knowledge about contraception. This paper investigated the nature of the advice offered to simulated current and potential users of oral contraceptive pills. The main objective was to assess the nature and quality of advice provided by PPMVs to pill users. This study is based on findings from a 'mystery client' approach in which three scenarios related to contraceptive pill use were simulated. Each of the 12 mystery clients simulated one of the following three scenarios: new pill users (new to family planning or switching from condom to pills); user seeking a resupply of pills; and dissatisfied pill users intending to discontinue use. Simple random sampling was used to select 410 PPMVs from a total of 1,826 in four states in Nigeria. Qualitative study using in-depth interviews was also conducted. A majority of the PPMVs had pills in stock on the day of the survey and resupplied pills to the clients. PPMVs also understood the reason and importance of referring clients who were new adopters of oral contraceptive methods to a health facility; 30% of the PPMVs referred new adopters to a health facility. However, demand from clients who do not want to go to health care facilities (for various reasons) necessitated the provision of oral contraceptive pills to 41% of the first time users. Some PPMVs prescribed treatment to mystery clients who presented with perceived complications arising from the use of pills, while 49% were referred to a health facility. The advice given by PPMVs often falls short of safety guidelines related to the use of oral contraceptive pills. There is a need to continuously update knowledge among the PPMVs to ensure that they provide quality oral contraceptive services as PPMVs bridge the gap between medical experts and users in rural communities.

  13. An assessment of the quality of advice provided by patent medicine vendors to users of oral contraceptive pills in urban Nigeria

    PubMed Central

    Ujuju, Chinazo; Adebayo, Samson B; Anyanti, Jennifer; Oluigbo, Obi; Muhammad, Fatima; Ankomah, Augustine

    2014-01-01

    Introduction In Nigeria about 50% of oral contraceptive pill users obtain their products from proprietary patent medicine vendors (PPMVs). This group of service providers are poorly trained and have very limited knowledge about contraception. This paper investigated the nature of the advice offered to simulated current and potential users of oral contraceptive pills. The main objective was to assess the nature and quality of advice provided by PPMVs to pill users. Method This study is based on findings from a ‘mystery client’ approach in which three scenarios related to contraceptive pill use were simulated. Each of the 12 mystery clients simulated one of the following three scenarios: new pill users (new to family planning or switching from condom to pills); user seeking a resupply of pills; and dissatisfied pill users intending to discontinue use. Simple random sampling was used to select 410 PPMVs from a total of 1,826 in four states in Nigeria. Qualitative study using in-depth interviews was also conducted. Results A majority of the PPMVs had pills in stock on the day of the survey and resupplied pills to the clients. PPMVs also understood the reason and importance of referring clients who were new adopters of oral contraceptive methods to a health facility; 30% of the PPMVs referred new adopters to a health facility. However, demand from clients who do not want to go to health care facilities (for various reasons) necessitated the provision of oral contraceptive pills to 41% of the first time users. Some PPMVs prescribed treatment to mystery clients who presented with perceived complications arising from the use of pills, while 49% were referred to a health facility. Conclusion The advice given by PPMVs often falls short of safety guidelines related to the use of oral contraceptive pills. There is a need to continuously update knowledge among the PPMVs to ensure that they provide quality oral contraceptive services as PPMVs bridge the gap between medical

  14. Pills, Thrills and Bellyaches: Case Studies of Prescription Pill Use and Misuse among Marijuana/Blunt Smoking Middle Class Young Women.

    PubMed

    Bardhi, Flutura; Sifaneck, Stephen J; Johnson, Bruce D; Dunlap, Eloise

    2007-01-01

    Recent survey research has documented important increases during the 2000s in the misuse and abuse of several prescription drugs (Vicodin, Percocet, Codeine, Dilaudid, Xanax, Klonopin, Valium, Ativan, Adderall, Ritalin, among others). This article focuses upon the patterns of pill use and misuse among young women who are middle-class white and college-educated, and they are also experienced marijuana users who report recreational consumption of other illegal drugs. The ethnographic data provides insights about various ways and reasons that such prescription pill misuse occurs among 12 college-educated, (upper) middle-class, white/Asian women in their 20s who were involved in a major ethnographic study of marijuana and blunts. Three patterns of pill use were observed: recreational; quasi-medical; and legal medical; shifts among these patterns of pill use was common. Few reported that their pill use interfered with their conventional jobs and lifestyles; they concealed such use from their employers and coworkers, and from non-using friends and family members. None reported contacts with police nor seeking treatment specifically for their pill misuse. Many reported misusing prescription pills in conjunction with illegal drugs (marijuana, cocaine, ecstasy) and alcohol. Pills were used as a way to enhance the euphoric effects of other drugs, as well as a way to avoid the negative side effects of illegal drugs. Some reported pill use as a means for reducing expenditures (and use of) alcohol and cocaine. The implications suggest a hidden subpopulation of prescription pill misusers among regular users of marijuana and other illegal drugs. Future research should include users and misusers of various pills to better understand how prescriptions pills interact with illegal drug use patterns.

  15. Pills, Thrills and Bellyaches: Case Studies of Prescription Pill Use and Misuse among Marijuana/Blunt Smoking Middle Class Young Women

    PubMed Central

    Bardhi, Flutura; Sifaneck, Stephen J.; Johnson, Bruce D.; Dunlap, Eloise

    2008-01-01

    Recent survey research has documented important increases during the 2000s in the misuse and abuse of several prescription drugs (Vicodin, Percocet, Codeine, Dilaudid, Xanax, Klonopin, Valium, Ativan, Adderall, Ritalin, among others). This article focuses upon the patterns of pill use and misuse among young women who are middle-class white and college-educated, and they are also experienced marijuana users who report recreational consumption of other illegal drugs. The ethnographic data provides insights about various ways and reasons that such prescription pill misuse occurs among 12 college-educated, (upper) middle-class, white/Asian women in their 20s who were involved in a major ethnographic study of marijuana and blunts. Three patterns of pill use were observed: recreational; quasi-medical; and legal medical; shifts among these patterns of pill use was common. Few reported that their pill use interfered with their conventional jobs and lifestyles; they concealed such use from their employers and coworkers, and from non-using friends and family members. None reported contacts with police nor seeking treatment specifically for their pill misuse. Many reported misusing prescription pills in conjunction with illegal drugs (marijuana, cocaine, ecstasy) and alcohol. Pills were used as a way to enhance the euphoric effects of other drugs, as well as a way to avoid the negative side effects of illegal drugs. Some reported pill use as a means for reducing expenditures (and use of) alcohol and cocaine. The implications suggest a hidden subpopulation of prescription pill misusers among regular users of marijuana and other illegal drugs. Future research should include users and misusers of various pills to better understand how prescriptions pills interact with illegal drug use patterns. PMID:19081798

  16. Two pills, two paths: a tale of gender bias.

    PubMed

    Potts, Malcolm

    2003-01-01

    In Japan, it took over 30 years to register the contraceptive Pill, but it took only six months to approve Viagra. The Pill was developed in an academic institution and no large pharmaceutical manufacturer wished to market it. Viagra was developed inside a big company and actively promoted. In the USA, the Pill was almost removed from the market because of widely publicized reports of deaths, but mortalities associated with Viagra do not make the headlines. Viagra has been promoted by the famous, whilst those who use the Pill do not appear in advertisements. Even theologians have treated these two drugs according to different standards. It is suggested that this asymmetry is not accidental, but is an expression of a deep-seated dual standard that is ultimately driven by biosocial differences in male and female power, and reproductive agendas rooted in human evolution.

  17. A new accurate pill recognition system using imprint information

    NASA Astrophysics Data System (ADS)

    Chen, Zhiyuan; Kamata, Sei-ichiro

    2013-12-01

    Great achievements in modern medicine benefit human beings. Also, it has brought about an explosive growth of pharmaceuticals that current in the market. In daily life, pharmaceuticals sometimes confuse people when they are found unlabeled. In this paper, we propose an automatic pill recognition technique to solve this problem. It functions mainly based on the imprint feature of the pills, which is extracted by proposed MSWT (modified stroke width transform) and described by WSC (weighted shape context). Experiments show that our proposed pill recognition method can reach an accurate rate up to 92.03% within top 5 ranks when trying to classify more than 10 thousand query pill images into around 2000 categories.

  18. Once vs twice-daily abacavir and lamivudine in African children.

    PubMed

    Musiime, Victor; Kasirye, Philip; Naidoo-James, Bethany; Nahirya-Ntege, Patricia; Mhute, Tawanda; Cook, Adrian; Mugarura, Lincoln; Munjoma, Marshall; Thoofer, Navdeep K; Ndashimye, Emmanuel; Nankya, Immaculate; Spyer, Moira J; Thomason, Margaret J; Snowden, Wendy; Gibb, Diana M; Walker, Ann Sarah

    2016-07-17

    Antiretroviral therapy (ART) adherence is critical for successful HIV treatment outcomes. Once-daily dosing could improve adherence. Plasma concentrations of once-daily vs twice-daily abacavir + lamivudine are bioequivalent in children, but no randomized trial has compared virological outcomes. Children taking abacavir + lamivudine-containing first-line regimens twice daily for more than 36 weeks in the ARROW trial (NCT02028676, ISRCTN24791884) were randomized to continue twice-daily vs move to once-daily abacavir + lamivudine (open-label). Co-primary outcomes were viral load suppression at week 48 (12% noninferiority margin, measured retrospectively) and lamivudine or abacavir-related grade 3/4 adverse events. Six hundred and sixty-nine children (median 5 years, range 1-16) were randomized to twice daily (n = 333) vs once daily (n = 336) after median 1.8 years on twice-daily abacavir + lamivudine-containing first-line ART. Children were followed for median 114 weeks. At week 48, 242/331 (73%) twice daily vs 236/330 (72%) once daily had viral load less than 80 copies/ml [difference -1.6% (95% confidence interval -8.4,+5.2%) P = 0.65]; 79% twice daily vs 78% once daily had viral load less than 400 copies/ml (P = 0.76) (week 96 results similar). One grade 3/4 adverse event was judged uncertainly related to abacavir + lamivudine (hepatitis; once daily). At week 48, 9% twice daily vs 10% once daily reported missing one or more ART pills in the last 4 weeks (P = 0.74) and 8 vs 8% at week 96 (P = 0.90). Carers strongly preferred once-daily dosing. There was no difference between randomized groups in postbaseline drug-resistance mutations or drug-susceptibility; WHO 3/4 events; ART-modifying, grade 3/4 or serious adverse events; CD4% or weight-for-age/height-for-age (all P > 0.15). Once-daily abacavir + lamivudine was noninferior to twice daily in viral load suppression, with similar resistance, adherence, clinical

  19. Cohort Profile: HAART Observational Medical Evaluation and Research (HOMER) Cohort

    PubMed Central

    Patterson, Sophie; Cescon, Angela; Samji, Hasina; Cui, Zishan; Yip, Benita; Lepik, Katherine J; Moore, David; Lima, Viviane D; Nosyk, Bohdan; Harrigan, P Richard; Montaner, Julio SG; Shannon, Kate; Wood, Evan; Hogg, Robert S

    2015-01-01

    Since 1986, antiretroviral therapy (ART) has been available free of charge to individuals living with HIV in British Columbia (BC), Canada, through the BC Centre of Excellence in HIV/AIDS (BC-CfE) Drug Treatment Program (DTP). The Highly Active Antiretroviral Therapy (HAART) Observational Medical Evaluation and Research (HOMER) cohort was established in 1996 to maintain a prospective record of clinical measurements and medication profiles of a subset of DTP participants initiating HAART in BC. This unique cohort provides a comprehensive data source to investigate mortality, prognostic factors and treatment response among people living with HIV in BC from the inception of HAART. Currently over 5000 individuals are enrolled in the HOMER cohort. Data captured include socio-demographic characteristics (e.g. sex, age, ethnicity, health authority), clinical variables (e.g. CD4 cell count, plasma HIV viral load, AIDS-defining illness, hepatitis C co-infection, mortality) and treatment variables (e.g. HAART regimens, date of treatment initiation, treatment interruptions, adherence data, resistance testing). Research findings from the HOMER cohort have featured in numerous high-impact peer-reviewed journals. The HOMER cohort collaborates with other HIV cohorts on both national and international scales to answer complex HIV-specific research questions, and welcomes input from external investigators regarding potential research proposals or future collaborations. For further information please contact the principal investigator, Dr Robert Hogg (robert_hogg@sfu.ca). PMID:24639444

  20. HAART impact on prevalence of chronic otitis media in Brazilian HIV-infected children.

    PubMed

    Weber, Raimar; Pinheiro Neto, Carlos Diógenes; Miziara, Ivan Dieb; Araújo Filho, Bernardo Cunha

    2006-01-01

    The advent of new antiretroviral drugs such as protease inhibitors has generated sensible changes in morbity and mortality in HIV-infected patients. To evaluate the impact of Highly Active Antiretroviral Therapy (HAART) on the prevalence of chronic otitis media in HIV-infected pediatric population. We analyzed medical charts of 471 children aged zero to 12 years and 11 months with HIV infection from an Ambulatory of ENT and AIDS. Children were divided according to the age: 0 to 5 years and 11 months and 6 to 12 years and 11 months and classified as having chronic otitis media based on history, physical examination, audiologic and tympanometric data. Prevalence of chronic otitis media, as well as CD4+ lymphocyte count were compared between groups in use of HAART and the group without HAART. Out of 459 children, 65 (14.2%) had chronic otitis media. We observed that in children aged 0 to 5 years and 11 months who were taking HAART there was significant lower prevalence of chronic otitis media (p=0.02). The use of HAART was associated to higher mean CD4+ lymphocyte count (p<0.001). The use of HAART was associated to reduction in prevalence of chronic otitis media in HIV infected children, probably due to increase in mean CD4+ lymphocyte count.

  1. Risk Behaviors of Youth Living With HIV: Pre- and Post-HAART

    ERIC Educational Resources Information Center

    Lightfoot, Marguerita; Swendeman, Dallas; Rotheram-Borus, Mary Jane; Comulada, W. Scott; Weiss, Robert

    2005-01-01

    Objective: To examine the transmission behavior among youth living with HIV (YLH), pre- and post-HAART. Methods: Two cohorts were recruited: (1) 349 YLH during 1994 to 1996 and (2) 175 YLH during 1999 to 2000, after the wide availability of HAART. Differences in sexual and substance-use risk acts and quality of life were examined. Results:…

  2. The impact of illicit drug use and substance abuse treatment on adherence to HAART

    PubMed Central

    HICKS, P. L.; MULVEY, K. P.; CHANDER, G.; FLEISHMAN, J. A.; JOSEPHS, J. S.; KORTHUIS, P. T.; HELLINGER, J.; GAIST, P.; GEBO, K. A.

    2009-01-01

    High levels of adherence to highly active antiretroviral therapy (HAART) are essential for virologic suppression and longer survival in patients with HIV. We examined the effects of substance abuse treatment, current versus former substance use, and hazardous/binge drinking on adherence to HAART. During 2003, 659 HIV patients on HAART in primary care were interviewed. Adherence was defined as ≥95% adherence to all antiretroviral medications. Current substance users used illicit drugs and/or hazardous/binge drinking within the past six months, while former users had not used substances for at least six months. Logistic regression analyses of adherence to HAART included demographic, clinical and substance abuse variables. Sixty-seven percent of the sample reported 95% adherence or greater. However, current users (60%) were significantly less likely to be adherent than former (68%) or never users (77%). In multivariate analysis, former users in substance abuse treatment were as adherent to HAART as never users (Adjusted Odds Ratio (AOR) 0.82; p>0.5). In contrast, former users who had not received recent substance abuse treatment were significantly less adherent than never users (AOR=0.61; p=0.05). Current substance users were significantly less adherent than never users, regardless of substance abuse treatment (p<0.01). Substance abuse treatment interacts with current versus former drug use status to affect adherence to HAART. Substance abuse treatment may improve HAART adherence for former substance users. PMID:18058397

  3. Self-perception of body fat changes and HAART adherence in the Women's Interagency HIV Study.

    PubMed

    Plankey, Michael; Bacchetti, Peter; Jin, Chengshi; Grimes, Barbara; Hyman, Charles; Cohen, Mardge; Howard, Andrea A; Tien, Phyllis C

    2009-02-01

    To determine the association of self-perceived fat gain or fat loss in central and peripheral body sites with adherence to highly active antiretroviral therapy (HAART) in HIV-seropositive women. 1,671 women from the Women's Interagency HIV Study who reported HAART use between April 1999 and March 2006 were studied. Adherence was defined as report of taking HAART >/= 95% of the time during the prior 6 months. Participant report of any increase or decrease in the chest, abdomen, or upper back in the prior 6 months defined central fat gain and central fat loss, respectively. Report of any increase or decrease in the face, arms, legs or buttocks in the prior 6 months defined peripheral fat gain or peripheral fat loss. Younger age, being African-American (vs. White non-Hispanic), a history of IDU, higher HIV RNA at the previous visit, and alcohol consumption were significant predictors of HAART non-adherence (P < 0.05). After multivariate adjustment, self-perception of central fat gain was associated with a 1.5-fold increased odds of HAART non-adherence compared to no change. Self-perception of fat gain in the abdomen was the strongest predictor of HAART non-adherence when the individual body sites were studied. Women who perceive central fat gain particularly in the abdomen are at risk for decreased adherence to HAART despite recent evidence to suggest that HIV and specific antiretroviral drugs are more commonly associated with fat loss than fat gain.

  4. Haemostatic and metabolic impact of estradiol pills and drospirenone-containing ethinylestradiol pills vs. levonorgestrel-containing ethinylestradiol pills: A literature review.

    PubMed

    Lete, Iñaki; Chabbert-Buffet, Nathalie; Jamin, Christian; Lello, Stefano; Lobo, Paloma; Nappi, Rossella E; Pintiaux, Axelle

    2015-01-01

    Since its introduction 50 years ago, the contraceptive pill has continuously evolved to decrease the risk of venous thromboembolism (VTE) associated with its use. An increased risk of VTE still remains, however. Other concerns, such as effects on lipid and carbohydrate metabolism, have also been reported. In this study we compared two reference combined oral contraceptives (COCs) containing ethinylestradiol (EE)/levonorgestrel (LNG) and EE/drospirenone (DRSP) with COCs containing estradiol (E2) (estradiol valerate [E2V]/dienogest [DNG] and E2/nomegestrol acetate [NOMAC]). They were evaluated according to their influence on recognised haemostatic and metabolic markers. A literature search of the MEDLINE/PubMed database was conducted for head-to-head studies. EE/LNG was chosen as the comparator pill. The haemostatic impact of E2 pills and EE/LNG has been extensively compared, in contrast to that of EE/DRSP and EE/LNG. Changes in haemostatic and metabolic marker levels between EE/LNG and E2V/DNG were generally not statistically significant. E2/NOMAC showed statistically significantly favourable results on haemostatic markers and had a neutral effect on carbohydrate and lipid metabolism when compared with EE/LNG. E2/NOMAC exhibits less haemostatic and metabolic impact than EE/LNG and other COCs, suggesting that it may be a promising candidate to reduce residual VTE risk associated with COC use. Confirmation from a well-powered prospective clinical trial is, however, needed.

  5. Unused Opioid Pills After Outpatient Shoulder Surgeries Given Current Perioperative Prescribing Habits.

    PubMed

    Kumar, Kanupriya; Gulotta, Lawrence V; Dines, Joshua S; Allen, Answorth A; Cheng, Jennifer; Fields, Kara G; YaDeau, Jacques T; Wu, Christopher L

    2017-03-01

    In the past 16 years, the number of prescription opioids sold in the United States, as well as deaths from prescription opioids, has nearly quadrupled. However, the overall amount of pain reported by patients has not changed significantly. Specific information about opioid prescriptions in the perioperative period is lacking. Of the studies that have been published, investigators have shown that the majority of patients have unused postoperative opioid pills. Moreover, patients appear to lack information about disposal of unused opioid pills. To compare the number of pills prescribed versus the numbers left unused after outpatient shoulder surgeries at an orthopaedic surgery institution. Case series; Level of evidence, 4. In this prospective, observational study, 100 patients (age >18 years) undergoing outpatient shoulder surgery (rotator cuff repair, labral repair, stabilization/Bankart repair, debridement) were enrolled. Follow-ups were conducted via surveys on postoperative days (PODs) 7, 14, 28, and 90. The primary outcome was the number of unused pills from the originally prescribed medication. For all procedure types, the median (Q1, Q3) number of prescribed pills was 60 (40, 80). On POD 90, patients reported a median (Q1, Q3) of 13 (0, 32) unused pills; patients who underwent rotator cuff repairs had the lowest number of pills remaining (median [Q1, Q3], 0 [0, 16]), whereas patients who had stabilization/Bankart repairs had the highest number of unused pills (median [Q1, Q3], 37 [29, 50]). Patient satisfaction with pain management ranged from an average of 70% to 90%. Only 25 patients received instructions or education about opioid disposal. Most outpatient shoulder surgery patients who underwent certain operations were prescribed more opioid analgesics than they consumed. Patient education regarding the disposal of opioids was lacking.

  6. Cohort Profile: HAART Observational Medical Evaluation and Research (HOMER) cohort.

    PubMed

    Patterson, Sophie; Cescon, Angela; Samji, Hasina; Cui, Zishan; Yip, Benita; Lepik, Katherine J; Moore, David; Lima, Viviane D; Nosyk, Bohdan; Harrigan, P Richard; Montaner, Julio S G; Shannon, Kate; Wood, Evan; Hogg, Robert S

    2015-02-01

    Since 1986, antiretroviral therapy (ART) has been available free of charge to individuals living with HIV in British Columbia (BC), Canada, through the BC Centre of Excellence in HIV/AIDS (BC-CfE) Drug Treatment Program (DTP). The Highly Active Antiretroviral Therapy (HAART) Observational Medical Evaluation and Research (HOMER) cohort was established in 1996 to maintain a prospective record of clinical measurements and medication profiles of a subset of DTP participants initiating HAART in BC. This unique cohort provides a comprehensive data source to investigate mortality, prognostic factors and treatment response among people living with HIV in BC from the inception of HAART. Currently over 5000 individuals are enrolled in the HOMER cohort. Data captured include socio-demographic characteristics (e.g. sex, age, ethnicity, health authority), clinical variables (e.g. CD4 cell count, plasma HIV viral load, AIDS-defining illness, hepatitis C co-infection, mortality) and treatment variables (e.g. HAART regimens, date of treatment initiation, treatment interruptions, adherence data, resistance testing). Research findings from the HOMER cohort have featured in numerous high-impact peer-reviewed journals. The HOMER cohort collaborates with other HIV cohorts on both national and international scales to answer complex HIV-specific research questions, and welcomes input from external investigators regarding potential research proposals or future collaborations. For further information please contact the principal investigator, Dr Robert Hogg (robert_hogg@sfu.ca). © The Author 2014; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

  7. Effect of sprint training on resting serum irisin concentration - Sprint training once daily vs. twice every other day.

    PubMed

    Tsuchiya, Yoshifumi; Ijichi, Toshiaki; Goto, Kazushige

    2016-04-01

    Exercise twice every other day has been shown to lead to increasing peroxisome proliferator receptor γ coactivator-1α (PGC-1α) expression (up-stream factor of irisin) via lowered muscle glycogen level during second of exercise compared with exercise once daily. This study determined the influence of 4weeks of sprint training (training once daily vs. twice every other day) on the serum irisin concentration. Twenty healthy males (20.9±1.3years) were assigned randomly to either the SINGLE or REPEATED group (n=10 per group). The subjects in the SINGLE group participated in a sprint training session once daily (5days per week), whereas those in the REPEATED group performed two consecutive training sessions on the same day with a 1-h rest between sessions (2-3days per week). Both groups completed 20 training sessions over 4weeks. Each training session consisted of three consecutive 30-s maximal pedaling exercises with a 10-min rest between sets. Blood samples were collected before and after training period (48h after completing the last training session). The serum irisin concentration decreased significantly after training in each group (SINGLE, 338.5±77.8 to 207.6±64.6ng/mL; REPEATED, 329.5±83.9 to 234.2±72.8ng/mL, p<0.05). The plasma interleukin-6 (IL-6) concentration tended to be lower after training in both groups (main effect for period, p=0.054). However, there was no significant difference in the serum irisin or plasma IL-6 concentration between groups after training. The serum high-molecular-weight adiponectin concentration did not change significantly after training in either group. Sprint training for 4weeks significantly decreased the resting serum irisin concentration, despite different training programs (training once daily vs. twice every other day). Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Evaluation of a telemetric gastrointestinal pill for continuous monitoring of gastrointestinal temperature in horses at rest and during exercise.

    PubMed

    Verdegaal, Elisabeth-Lidwien J M M; Delesalle, Catherine; Caraguel, Charles G B; Folwell, Louise E; McWhorter, Todd J; Howarth, Gordon S; Franklin, Samantha H

    2017-07-01

    OBJECTIVE To evaluate use of a telemetric gastrointestinal (GI) pill to continuously monitor GI temperature in horses at rest and during exercise and to compare time profiles of GI temperature and rectal temperature. ANIMALS 8 Standardbred horses. PROCEDURES Accuracy and precision of the GI pill and a rectal probe were determined in vitro by comparing temperature measurements with values obtained by a certified resistance temperature detector (RTD) in water baths at various temperatures (37°, 39°, and 41°C). Subsequently, both GI and rectal temperature were recorded in vivo in 8 horses over 3 consecutive days. The GI temperature was recorded continuously, and rectal temperature was recorded for 3.5 hours daily. Comparisons were made between GI temperature and rectal temperature for horses at rest, during exercise, and after exercise. RESULTS Water bath evaluation revealed good agreement between the rectal probe and RTD. However, the GI pill systematically underestimated temperature by 0.14°C. In vivo, GI temperature data were captured with minimal difficulties. Most data loss occurred during the first 16 hours, after which the mean ± SD data loss was 8.6 ± 3.7%. The GI temperature was consistently and significantly higher than rectal temperature with an overall mean temperature difference across time of 0.27°C (range, 0.22° to 0.32°C). Mean measurement cessation point for the GI pill was 5.1 ± 1.0 days after administration. CONCLUSIONS AND CLINICAL RELEVANCE This study revealed that the telemetric GI pill was a reliable and practical method for real-time monitoring of GI temperature in horses.

  9. Pill content, dose and resulting plasma concentrations of 3,4-methylendioxymethamphetamine (MDMA) in recreational 'ecstasy' users.

    PubMed

    Morefield, Kate M; Keane, Michael; Felgate, Peter; White, Jason M; Irvine, Rodney J

    2011-07-01

    To improve our understanding of the pharmacology of 'ecstasy' in recreational environments; in particular, to describe the composition of ecstasy pills, patterns of ecstasy use and the relationship between dose of 3,4-methylendioxymethamphetamine (MDMA) and resulting plasma concentrations. A naturalistic observational study of 56 experienced 'ecstasy' users in recreational settings in Australia. Drug use patterns (number of pills consumed, other drugs consumed). drug content of pills and resultant plasma concentrations of MDMA and related drugs were assessed by gas chromatography/mass spectrometry (GC/MS). Ecstasy pills generally contained MDMA, but this was often combined with other drugs such as 3,4-ethylendioxyethylamphetamine (MDEA) and methamphetamine. The dose of MDMA per pill ranged from 0 to 245 mg and users consumed from one-half to five pills, with the total dose consumed ranging up to 280 mg. Plasma concentrations of MDMA increased with number of pills consumed and cumulative MDMA dose. Use of larger numbers of pills was associated with extended exposure to the drug. MDMA is the major active drug in ecstasy pills, but there is a high degree of variation in doses. Use of multiple pills over the course of one session is common and results in a sustained increase in MDMA plasma concentrations over a number of hours. This is likely to lead to a much greater exposure of the brain to MDMA than would be predicted from controlled single-dose pharmacokinetic studies. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  10. Effect of a "pill mill" law on opioid prescribing and utilization: The case of Texas.

    PubMed

    Lyapustina, Tatyana; Rutkow, Lainie; Chang, Hsien-Yen; Daubresse, Matthew; Ramji, Alim F; Faul, Mark; Stuart, Elizabeth A; Alexander, G Caleb

    2016-02-01

    States have attempted to reduce prescription opioid abuse through strengthening the regulation of pain management clinics; however, the effect of such measures remains unclear. We quantified the impact of Texas's September 2010 "pill mill" law on opioid prescribing and utilization. We used the IMS Health LRx LifeLink database to examine anonymized, patient-level pharmacy claims for a closed cohort of individuals filling prescription opioids in Texas between September 2009 and August 2011. Our primary outcomes were derived at a monthly level and included: (1) average morphine equivalent dose (MED) per transaction; (2) aggregate opioid volume; (3) number of opioid prescriptions; and (4) quantity of opioid pills dispensed. We compared observed values with the counterfactual, which we estimated from pre-intervention levels and trends. Texas's pill mill law was associated with declines in average MED per transaction (-0.57 mg/month, 95% confidence interval [CI] -1.09, -0.057), monthly opioid volume (-9.99 kg/month, CI -12.86, -7.11), monthly number of opioid prescriptions (-12,200 prescriptions/month, CI -15,300, -9,150) and monthly quantity of opioid pills dispensed (-714,000 pills/month, CI -877,000, -550,000). These reductions reflected decreases of 8.1-24.3% across the outcomes at one year compared with the counterfactual, and they were concentrated among prescribers and patients with the highest opioid prescribing and utilization at baseline. Following the implementation of Texas's 2010 pill mill law, there were clinically significant reductions in opioid dose, volume, prescriptions and pills dispensed within the state, which were limited to individuals with higher levels of baseline opioid prescribing and utilization. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. [Regulation effects of liuwei dihuang pill, jingui shenqi pill, jiangu erxian pill containing serums on adipogenic and osteogenic differentiation-related genes expressions in the differentiation process of preadipocytes to osteoblasts].

    PubMed

    Cheng, Zhi-An; Han, Ling; Wei, Jian-An; Sun, Jing; Duan, Xiao-Dong

    2013-02-01

    To study the effects of Chinese medical recipes for invigorating Shen on rat bone marrow mesenchymal stem cells (BMSCs)-derived preadipocytes' differentiation to osteoblasts. The BMSCs were cultured using whole bone marrow adherence wall method. The BMSCs were induced to preadipocytes by classic chemical method. The osteogenic differentiation process of preadipocytes was intervened by Liuwei Dihuang Pill (LDP), Jingui Shenqi Pill (JSP), or Jiangu Erxian Pill (JEP)-containing serums (with the concentRation of 10%, on behalf of tonifying Shen yin, tonifying Shen yang, and tonifying Shen essence). Reverse transcription-real time fluorescent quantitative-PCR (RT real time qPCR) was used to detect RUNX2, ALP, BGP, BMP2, BMP4, SPP1, and IGF1 mRNA expressions of osteogenic differentiation-related genes, mRNA expressions of LPL, FABP4, and PPARgamma of adipogenic differentiation-related genes on the 6th, the 12th, and the 18th day. As for the osteogenic differentiation-related gene, when compared with the control group, there was no statistical difference in the gene expression level in the experimental groups on the 6th day (2.0 > Ratio > 0.5). On the 12th day, the mRNA expressions of IGF1 and Runx2 increased more significantly in the JSP group, with their relative quantification (Ratio) being 2.97 and 1.81 respectively. On the 18th day the IGF1 mRNA expression significantly increased, being the Ratio value of 3.74, 12.60, and 8.35, respectively, in the LDP group, the JSP group, and the JEP group. The SPP1 mRNA expression also significantly increased, with the Ratio value of 2.94, 3.18, and 2.62, respectively, in the LDP group, the JSP group, and the JEP group. As for adipogenic differentiation-related genes, on the 6th day, when compared with the control group, FABP4 mRNA expression significantly decreased in the LDP group and the JSP group (with the Ratio value of 0.47 and 0.40 respectively). The expression levels of other genes were all down-regulated, but not

  12. Anti-C.Diff Pill

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kumar, Anand

    The anti- C.diff pill is being developed for patients who are at high risk for Clostridium difficile, a bacterium that causes diarrhea and serious intestinal conditions like colitis. C-diff is deadly, killing over 30,000 people a year in the United States and costing an average of $42,000 per treatment. The most common treatment is a fecal transplant (FT). The anti- C.diff replaces the invasive and messy FT practice with a pill.

  13. Prevalence of anaemia among HIV patients in rural China during the HAART era.

    PubMed

    Jin, Yantao; Li, Qingya; Meng, Xiangle; Xu, Qianlei; Yuan, Jun; Li, Zhengwei; Guo, Huijun; Liu, Zhibin

    2017-01-01

    The prevalence of anaemia among HIV patients receiving highly active antiretroviral therapy (HAART) in China has not been extensively studied. The purpose of this study was to estimate the prevalence of anaemia among HIV patients receiving HAART in China. This cross-sectional study was conducted based on data in routine record registers. Factors associated with anaemia were evaluated by logistic regression model. Among the 8632 HIV patients in this analysis, the overall prevalence of anaemia was 39.2%, and the prevalence of mild, moderate, and severe anaemia were 27.2%, 10.8%, and 1.2%, respectively. Anaemia was more prevalence among male, older, little time taken HAART and lower CD4 cell count. Patients taken TCM had lower prevalence of anaemia. The prevalence of anaemia among the HIV patients receiving HAART was high in this study. HIV patients with anaemia who are older and have CD4 cells count lower than 200 cells/mL require more attention. Traditional Chinese medicine may be a potential method to lower the frequency of anaemia.

  14. Consumer perspectives on a pericoital contraceptive pill in India and Uganda.

    PubMed

    Cover, Jane K; Drake, Jennifer Kidwell; Kyamwanga, Imelda T; Turyakira, Eleanor; Dargan, Tanya; Kumakech, Edward; Harner-Jay, Claudia

    2013-12-01

    Studies suggest that women in some countries have adopted emergency contraceptive pills as a routine method of family planning. This practice indicates there may be latent demand for a pericoital contraceptive pill taken only when a woman has sexual intercourse, and labeled and marketed for use as a regular contraceptive method. To understand the appeal and potential market for a pericoital contraceptive pill, 39 focus groups and 23 in-depth interviews were conducted with women and men in Lucknow, Uttar Pradesh, India, and Kampala, Uganda. A total of 281 individuals participated in this qualitative study. In general, women embraced the idea of a female-controlled method that would be easier than taking a daily oral contraceptive pill and that could be taken either before or after sexual intercourse; in Uganda, especially, women approved of the fact that the method could be taken without a partner's knowledge. Although we do not yet know the extent of side effects for this method, women expressed some concerns about the level and nature of potential side effects. The results suggest that a pericoital contraceptive pill would be well-received by consumers in both country settings. If its efficacy and side effects are acceptable, a pericoital contraceptive pill could fill a gap for female-controlled, discreet, coitus-related contraception, particularly among women who do not have sex very frequently.

  15. HIV-specific CD8+ T cells from HIV+ individuals receiving HAART can be expanded ex vivo to augment systemic and mucosal immunity in vivo.

    PubMed

    Chapuis, Aude G; Casper, Corey; Kuntz, Steve; Zhu, Jia; Tjernlund, Annelie; Diem, Kurt; Turtle, Cameron J; Cigal, Melinda L; Velez, Roxanne; Riddell, Stanley; Corey, Lawrence; Greenberg, Philip D

    2011-05-19

    Most HIV+ individuals require lifelong highly active antiretroviral therapy (HAART) to suppress HIV replication, but fail to eliminate the virus in part because of residual replication in gut-associated lymphoid tissues (GALT). Naturally elicited HIV-specific CD8+ T cells generated in the acute and chronic infectious phases exhibit antiviral activity, but decrease in number after HAART. Therapeutic vaccines represent a potential strategy to expand cellular responses, although previous efforts have been largely unsuccessful, conceivably because of a lack of responding HIV-specific central-memory CD8+ T cells (Tcm). To determine whether patients receiving HAART possess CD8+ T cells with Tcm qualities that are amenable to augmentation, HIV-specific CD8+ T-cell clones were derived from HIV-reactive CD28+CD8+ T-cell lines isolated from 7 HIV+ HAART-treated patients, expanded ex vivo, and reinfused into their autologous host. Tracking of the cells in vivo revealed that clones could persist for ≥ 84 days, maintain expression and/or re-express CD28, up-regulate CD62L, secrete IL-2, proliferate on cognate Ag encounter and localize to the rectal mucosa. These results suggest some infused cells exhibited phenotypic and functional characteristics shared with Tcm in vivo, and imply that more effective therapeutic vaccination strategies targeting CD8+ Tcm in patients on HAART might provide hosts with expanded, long-lasting immune responses not only systemically but also in GALT.

  16. [Stopping secondary prevention in AIDS patients with inactive CMV retinitis treated with HAART (highly active antiretroviral therapy)].

    PubMed

    Best, J; Althaus, C; Kersten, A; Theisen, A; Gantke, B

    2000-08-01

    Immune recovery of AIDS patients with cytomegalovirus (CMV) retinitis treated and healed by highly active antiretroviral therapy (HAART) is reflected by increased CD4 cell count and decreased virus load. Due to partial reconstitution of the immune status the risk of opportunistic infections decreases, as well as the risk of reactivating inactive CMV retinitis. It may therefore be possible to stop anti-CMV maintenance therapy may after HAART-induced immune recovery. We present six patients (nine eyes) with a follow-up of 9.5 months (range 7-12 months) after cessation of the CMV-specific maintenance therapy (five orally, one intravenously). There was no reactivation of retinal CMV infection during the follow-up period. The virus load (< 50 Eq/ml; a single value of one patient was 2047 Eq/ml) and CD4 cell counts (range 207-454/microliter; mean: 313/microliter) remained stable during the follow-up period, reflecting immune recovery. Our findings confirm the expected low risk of retinal CMV reactivation after immune recovery in AIDS patients receiving HAART without secondary prophylaxis with an anti-CMV maintenance therapy. Regular ophthalmic and medical follow-up is mandatory in these patients. Cessation of maintenance therapy represents a major improvement in quality of live in AIDS patients.

  17. The mother of the pill.

    PubMed

    Djerassi, C

    1995-01-01

    The first synthesis of an active ingredient of the pill was performed on October 15, 1951, at Syntex in Mexico City. These preliminary results, obtained in late 1951, encouraged the submission of a synthetic progestin, norethindrone (19-nor-17alpha-ethynyltestosterone), to a number of outside investigators for more extensive biological scrutiny. Norethynodrel, together with many other steroids synthesized in the Searle laboratories, as well as Syntex's norethindrone, were examined by Pincus and collaborators for ovulation inhibition in animals and humans. Contrary to predictions, orally effective steroid ovulation inhibitors became the most widely used method of reversible birth control in most parts of the world some 40 years after their first synthesis. Toward the end of the 1960s, at least 13 international pharmaceutical companies (9 of them US) had active research and development programs dedicated to new advances in the field of contraception. Every drug to which a woman or man is exposed to for long periods of time (e.g., vaccines, systemic contraceptives, cholesterol-lowering agents, antihypertensives) in the end has to pass through large-scale postmarketing experiments. The most damaging was the requirement for 6-year toxicology in beagle dogs, which resulted in enormous development costs. Another setback was a 1986 judgment in Georgia against Ortho Pharmaceutical Company for the amount of $5,151,030 for alleged birth defects caused by the use of its spermicide Ortho-Gynol in spite of overwhelming epidemiological evidence against such a cause-effect relationship. Mifepristone (RU-486) is clearly the most significant new development in birth control as an important alternative to conventional abortion. A priority list of six new contraceptive methods for future development includes a spermicide with antiviral properties, a once-a-month menses inducer, a reliable ovulation predictor, easily reversible male sterilization, a male contraceptive pill, and an

  18. [Effect of jingui shenqi pill on morphology of injured spinal cell apoptosis in rats caused by brachytherapy].

    PubMed

    Xiao, Lu-wei; Shen, Jin-wen; Wu, Cheng-liang

    2006-07-01

    To study the effect of Jingui Shenqi Pill (JSP) on morphology of spinal cell apoptosis in rats injured by 192Ir irradiation. One hundred and twenty rats were randomly divided into four groups: the model group, the JSP group, the prednisone group and the normal group. Corresponding pharmaceutics were given to rats once a day for 14 days respectively. Then except rats in the normal group, the others received 192Ir interstitial irradiation with the dosage of 22 Gy using back-fixing technology. The injured segments of spinal cord were taken out for HE staining, TUNEL examination and observation with electron microscope 8 hrs, 24 hrs and 4 weeks after irradiation. HE staining examination showed no obvious histological change in rats 8 and 24 hrs after irradiation, but pathological changes, as tissue rarefaction and hemorrhage did found in white matter of spinal cord shown by TUNEL 4 weeks later. Electron microscopic examination and TUNEL staining showed that as compared with the model group, the apoptotic index in the JSP and predinisone treated groups was significantly lower (P < 0.01) 8 hrs after radiation, but it showed insignificant difference between groups at the time points of 24 hrs and 4 weeks after radiation (P > 0.05). JSP could act against apoptosis of gliocyte in spinal cord of rats in early stage after brachytherapy, indicating that JSP possessing a prednisone-like action.

  19. Parental love pills: some ethical considerations.

    PubMed

    Liao, S Matthew

    2011-11-01

    It may soon be possible to develop pills that allow parents to induce in themselves more loving behaviour, attitudes and emotions towards their children. In this paper, I consider whether pharmacologically induced parental love can satisfy reasonable conditions of authenticity; why anyone would be interested in taking such parental love pills at all, and whether inducing parental love pharmacologically promotes narcissism or results in self-instrumentalization. I also examine how the availability of such pills may affect the duty to love a child. © 2010 Blackwell Publishing Ltd.

  20. One pill, once daily”: what clinicians need to know about Atripla™

    PubMed Central

    Clay, Patrick G; Taylor, Tracey AH; Glaros, Alan G; McRae, MaryPeace; Williams, Charlott; McCandless, Don; Oelklaus, Maurice

    2008-01-01

    As the number of persons chronically prescribed antiretrovirals has grown and the realization that antiretrovirals are required to be continued for life, pharmaceutical manufacturers have developed new classes of agents, improved the pharmacokinetics of marketed products through dosing reformulations, and in an effort to maximize success with respect to adherence, compiled into a single dosing unit all necessary elements for an antiretroviral regimen. Atripla™ represents the first ever fixed-dose combination antiretroviral available. This article reviews currently available data on this agent, the impact of resistance on clinical use and implementation, as well as extensive descriptions of the pharmacokinetics, adverse effects and drug-interactions warranting consideration. Whether beginning in a naïve patient or switching from other regimens for tolerability issues, Atripla™ represents a viable option. Its demonstrated advantages with respect to lipid and hematologic parameters and equivalent incidence of renal toxicity are tempered by the findings of bone mineral density decreases, however. Combining multiple mechanisms of action in a single dosing unit appears to improve efficacy, increase the likelihood for adherence and maintain viral suppression compared to administering these agents independently. It is suggested other pharmaceutical companies assess the potential to replicate this for the remaining antiretrovirals. PMID:18728842

  1. The Role of Oral Contraceptive Pills on Increased Risk of Breast Cancer in Iranian Populations: A Meta-analysis.

    PubMed

    Soroush, Ali; Farshchian, Negin; Komasi, Saeid; Izadi, Neda; Amirifard, Nasrin; Shahmohammadi, Afshar

    2016-12-01

    Cancer is one of the main public health issues in the world. Breast cancer is one of the most common types of cancer among women. It is also the second cause of mortality in women. The association between the use of oral contraceptive pills and breast cancer is controversial and a main issue in public health. Some findings have shown that taking these pills does not have a significant effect in increasing the risk of breast cancer, while others have confirmed the carcinogenic effect of these products. These contradictory findings necessitated this meta-analysis, through of all correlated studies in Iran. All published studies were considered from June 2000 until June 2015, using reliable Latin databases like PubMed, Google Scholar, Google search, Scopus, and Science Direct, and Persian database like SID, Irandoc, IranMedex, and Magiran. Finally, 26 papers were selected: 24 studies were case control while two were population based studies. A total of 26 papers with 46,260 participants were assessed since 2001. Overall estimate of OR for the effect of oral contraceptive pills on breast cancer is 1.521 (CI = 1.25-1.85), which shows that the intervention group had more chance (52%) compared to the control group ( P = 0.001). Using these pills increased the risk of breast cancer up to 1.52 times. Because of directly increasing levels of estrogen and the role of estrogen in gaining weight indirectly, oral contraceptive pills can stimulate the occurrence of breast cancer. More studies should be conducted for controlling the period of pill use.

  2. [Therapy of organic brain syndrome with nicergoline given once a day].

    PubMed

    Ladurner, G; Erhart, P; Erhart, C; Scheiber, V

    1991-01-01

    In a double-blind, active-controlled study 30 patients with mild to moderate multiinfarct dementia diagnosed according to DSM III definition were treated by either 20 mg nicergoline or 4.5 mg co-dergocrine mesilate once daily during eight weeks. Therapeutic effects on symptoms of the organic brain syndrome were quantitatively measured by standardized psychological and psychometric methods evaluating cognitive and thymopsychic functions. Main criteria, which were tested by inferential analysis, were SCAG total score (Sandoz Clinical Assessment Geriatric Scale), SCAG overall impression and the AD Test (alphabetischer Durchstreichtest). Other results were assessed by descriptive statistics. Both treatments resulted in a statistically significant improvement in most of the tested functions. The effects of 4.5 mg co-dergocrine mesilate s.i.d. were in accordance with published results. Although differing slightly with respect to individual results 20 mg of nicergoline once daily showed the same efficacy on the whole.

  3. The return of rainbow diet pills.

    PubMed

    Cohen, Pieter A; Goday, Alberto; Swann, John P

    2012-09-01

    The US Food and Drug Administration (FDA) has recently warned consumers about the risks of weight loss supplements adulterated with multiple pharmaceutical agents. Some of these supplements combine potent anorectics, such as amphetamines derivatives, with benzodiazepines, beta-blockers, and other medications to suppress the anorectics' adverse effects. These weight loss supplements represent the most recent generation of rainbow diet pills, named for their bright and varied colors, which date back more than 70 years. Beginning in the 1940s, several US pharmaceutical firms aggressively promoted rainbow pills to physicians and patients. By the 1960s the pills had caused dozens of deaths before the FDA began removing them from the US market. We used a variety of original resources to trace these deadly pills from their origins in the United States to their popularity in Spain and Brazil to their reintroduction to the United States as weight loss dietary supplements.

  4. Patterns of benzylpiperazine/trifluoromethylphenylpiperazine party pill use and adverse effects in a population sample in New Zealand.

    PubMed

    Wilkins, Chris; Sweetsur, Paul; Girling, Melissa

    2008-11-01

    A large legal market for party pills containing benzylpiperazine (BZP) and trifluoromethylphenylpiperazine (TFMPP) developed in New Zealand after 2004. The use of these party pills has been associated with adverse health effects. The purpose of this paper was to assess a general population sample of party pill users to investigate the relationship between (1) patterns of use of BZP/TFMPP party pills and concurrent use of other drug types, and (2) adverse side effects from BZP/TFMPP party pill use. A national household survey of the use of BZP/TFMPP party pills was conducted using a computer-assisted telephone interviewing (CATI) facility. The quantity of BZP and TFMPP in each brand of party pill was obtained from the National Poisons Centre. Multiple logistic regression analysis was used to identify independent predictors of having experienced adverse side effects from party pills. The mean quantity of BZP/TFMPP taken on an occasion of greatest use was 533 mg (median 400 mg, range 43-2500 mg). Being female, using cannabis and other drugs concurrently with BZP/TFMPP party pills, taking large quantities of party pills in a single session and taking 5-hydroxytryptophan (5-HTP) recovery pills at the same time as party pills were independent predictors of having experienced an adverse problem from party pills. Females may be at greater risk of experiencing problems from BZP/TFMPP party pills due to their smaller physical size. Taking 5-HTP 'recovery' pills with party pills may increase the risk of adverse effects as both substances increase users' levels of serotonin.

  5. Risk of melanoma in people with HIV/AIDS in the pre- and post-HAART eras: a systematic review and meta-analysis of cohort studies.

    PubMed

    Olsen, Catherine M; Knight, Lani L; Green, Adèle C

    2014-01-01

    Following the introduction of highly active antiretroviral therapy (HAART) the risk of AIDS-defining cancers decreased but incidence of many non-AIDS-defining cancers has reportedly increased in those with HIV/AIDS. Whether melanoma risk has also changed in HIV/AIDS patients post-HAART is unknown and therefore we evaluated this in comparison with the risk before HAART. Systematic review and meta-analysis. We searched Medline, Embase and ISI science citation index databases to April 2013. All cohort studies of patients diagnosed with HIV/AIDS that permitted quantitative assessment of the association with melanoma were eligible. Detailed quality assessment of eligible studies was conducted, focussing particularly on adjustment for ethnicity, a priori considered essential for an unbiased assessment of melanoma risk. Data were pooled using a random effects model. From 288 articles, we identified 21 that met the inclusion criteria, 13 presenting data for the post-HAART era and 8 for the pre-HAART era. Post-HAART the pooled relative risk (pRR) for the association between HIV/AIDS and melanoma was 1.26 (95% CI, 0.97-1.64) and 1.50 (95% CI 1.12-2.01) among studies that accounted for ethnicity, with evidence of significant heterogeneity (P = 0.004, I2 = 55.5). Pre-HAART pRRs were 1.26 (95% CI 1.11-1.43; P het = 0.82) and 1.28 (95% CI 1.10-1.49) among studies adjusted for ethnicity. People with HIV/AIDS remain at a significantly increased risk of developing melanoma in the post-HAART era. White skinned people with HIV/AIDS should be screened regularly and counselled against excessive sun exposure.

  6. A survey of bonobo (Pan paniscus) oral contraceptive pill use in North American zoos.

    PubMed

    Agnew, Mary K; Asa, Cheryl S; Clyde, Victoria L; Keller, Dominique L; Meinelt, Audra

    2016-09-01

    Contraception is an essential tool in reproductive management of captive species. The Association of Zoos and Aquariums (AZA) Reproductive Management Center (RMC) gathers data on contraception use and provides recommendations. Although apes have been given oral contraceptive pills (OCPs) for at least 30 years, there have been no published reports with basic information on why the pill is administered, formulations and brands used, and effects on physiology and behavior. Here, we report survey results characterizing OCP use in bonobos (Pan paniscus) housed in North American zoos, as well as information accumulated in the RMC's Contraception Database. Of 26 females treated, there have been no failures and nine reversals. The most commonly administered OCP formulation in bonobos contained ethinyl estradiol (EE) 35 μg/norethindrone 1 mg. Few females on combined oral contraceptives (COCs) were given a continuous active pill regimen; a hormone-free interval of at least 5 days was allowed in most. Crushing the pill and mixing with juice or food was common. Females on COCs seldom experienced breakthrough estrus or bleeding, while these conditions were sometimes observed for females on continuous COCs. All females on COCs exhibited some degree of perineal swelling, with a mean score of 3 or 3+ most commonly reported. Behavioral changes included less sexual behavior, dominant females becoming subordinate, and a negative effect on mood. No appreciable change in weight was noted. Taken together, these results indicate that OCPs are an effective and reversible contraceptive option for bonobos that can be used by zoos and sanctuaries to limit reproduction. Zoo Biol. 35:444-453, 2016. © Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  7. Memantine extended release (28 mg once daily): a review of its use in Alzheimer's disease.

    PubMed

    Plosker, Greg L

    2015-05-01

    Memantine is an uncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist that is a well-established treatment option for moderate to severe dementia of the Alzheimer's type, either alone or in combination with cholinesterase inhibitors. The immediate-release (IR) formulations of memantine (tablets and oral solution) have been available in numerous countries, including the USA, for more than a decade and are administered orally twice daily at a maximum recommended total daily dosage of 20 mg/day. The memantine extended-release (ER) (Namenda XR(®)) 28 mg once-daily capsule formulation was approved in the USA in 2010 and became available more recently. The potential advantages of memantine ER over the IR formulation include a more convenient dosage regimen and lower pill burden that may improve adherence to therapy; also, memantine ER capsules may be opened and the contents sprinkled on applesauce for patients who have difficulty swallowing. Memantine ER provides a higher total daily dosage than the recommended memantine IR regimen and pharmacokinetic data indicate greater exposure with the ER formulation, but the clinical implications of this are unclear, as the two formulations have not been assessed in a comparative clinical trial. The efficacy of memantine ER 28 mg once daily was demonstrated in a large, multinational, phase III trial, which showed that the addition of memantine ER to ongoing oral cholinesterase inhibitors improved key outcomes compared with cholinesterase inhibitor monotherapy, including measures of cognition and global status, which were the co-primary endpoints of the study. The most common adverse events were headache, diarrhoea and dizziness.

  8. Safe pill-dispensing.

    PubMed

    Testa, Massimiliano; Pollard, John

    2007-01-01

    Each patient is supplied with a smart-card containing a Radio Frequency IDentification (RFID) chip storing a unique identification code. The patient places the Smart-card on a pill-dispenser unit containing an RFID reader. The RFID chip is read and the code sent to a Base-station via a wireless Bluetooth link. A database containing both patient details and treatment information is queried at the Base-station using the RFID as the search key. The patient's treatment data (i.e., drug names, quantities, time, etc.) are retrieved and sent back to the pill-dispenser unit via Bluetooth. Appropriate quantities of the required medications are automatically dispensed, unless the patient has already taken his/her daily dose. Safe, confidential communication and operation is ensured.

  9. Adolescents' experiences using the contraceptive patch versus pills.

    PubMed

    Sucato, Gina S; Land, Stephanie R; Murray, Pamela J; Cecchini, Reena; Gold, Melanie A

    2011-08-01

    To compare use of the weekly transdermal contraceptive patch (patch) with daily combined hormonal contraceptive pills (pills) in adolescents. Prospective longitudinal study of adolescents' self-selected (non-randomized) use of the patch or pills. Urban, university hospital-affiliated, adolescent outpatient clinic. 13-22-year-old female adolescents seeking hormonal contraception, 40 who chose the patch and 40 who chose pills. Data were collected via self-report on paper questionnaires at three-cycle intervals for a total of up to nine cycles. Method continuation, perfect use, method satisfaction, quality of life, and side effects, including menstrual changes and perceived mood changes. After nine cycles, 38% of patch users and 60% of pill users were still using the method they had chosen at enrollment. There were no significant differences between the groups in self-reported perfect use. No differences were found in quality of life or side effects. Both patch and pill users noted menses became lighter and more predictable and reported decreased depression prior to their menses; only the pill group reported improvement in premenstrual anger. Method satisfaction was similar in both groups except patch users were more likely to report that their contraceptive method improved normal daily activities. Despite apparent advantages of the patch over the pill, adolescents using both methods continue to face challenges achieving perfect and sustained contraceptive use. 2011 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  10. Detecting esophageal disease with second-generation capsule endoscopy: initial evaluation of the PillCam ESO 2.

    PubMed

    Gralnek, I M; Adler, S N; Yassin, K; Koslowsky, B; Metzger, Y; Eliakim, R

    2008-04-01

    Esophageal capsule endoscopy (ECE) provides an alternative, minimally invasive modality for evaluating the esophagus. This study evaluates the performance and test characteristics of a second-generation esophageal capsule endoscope, the PillCam ESO 2. Adults with known or suspected esophageal disease were included. Using the simplified ingestion procedure, each patient underwent capsule endoscopy with the PillCam ESO 2. Following ECE, esophagogastroduodenoscopy (EGD) was performed on the same day by an investigator who was blinded to the results of the ECE. In random order, capsule endoscopy videos were read and interpreted by the study investigator blinded to EGD results. 28 patients (19 men, 9 women; mean age 53.3 years) were included. In 82 % of the patients, at least 75 % of the Z line was visualized by the PillCam ESO 2. A per-lesion analysis demonstrated that the PillCam ESO 2 had definitive results in 30/43 lesions (69.8 %) and EGD in 29/43 (67.4 %), P value = 0.41. Compared with EGD for detecting suspected Barrett's esophagus and esophagitis, the PillCam ESO 2 had a sensitivity of 100 % and a specificity of 74 %, and a sensitivity of 80 % and a specificity of 87 %, respectively. The PillCam ESO 2 demonstrated 86 % agreement with EGD in describing the Z line (kappa statistic 0.68). The modified ingestion protocol provided excellent cleansing, with bubbles/saliva having no or only a minor effect on Z line images in 86 % of cases. The PillCam ESO 2 demonstrated excellent visualization of the Z line. Compared with standard EGD, the PillCam ESO 2 had good test characteristics with high rates of detection of suspected Barrett's esophagus and esophagitis. This study provides indirect validation of the simplified ingestion procedure. The PillCam ESO 2 acquires high quality esophageal images, performs safely, and should be able to replace the current PillCam ESO.

  11. The Return of Rainbow Diet Pills

    PubMed Central

    Cohen, Pieter A.; Goday, Alberto; Swann, John P.

    2012-01-01

    The US Food and Drug Administration (FDA) has recently warned consumers about the risks of weight loss supplements adulterated with multiple pharmaceutical agents. Some of these supplements combine potent anorectics, such as amphetamines derivatives, with benzodiazepines, beta-blockers, and other medications to suppress the anorectics’ adverse effects. These weight loss supplements represent the most recent generation of rainbow diet pills, named for their bright and varied colors, which date back more than 70 years. Beginning in the 1940s, several US pharmaceutical firms aggressively promoted rainbow pills to physicians and patients. By the 1960s the pills had caused dozens of deaths before the FDA began removing them from the US market. We used a variety of original resources to trace these deadly pills from their origins in the United States to their popularity in Spain and Brazil to their reintroduction to the United States as weight loss dietary supplements. PMID:22813089

  12. The Role of Oral Contraceptive Pills on Increased Risk of Breast Cancer in Iranian Populations: A Meta-analysis

    PubMed Central

    Soroush, Ali; Farshchian, Negin; Komasi, Saeid; Izadi, Neda; Amirifard, Nasrin; Shahmohammadi, Afshar

    2016-01-01

    Background Cancer is one of the main public health issues in the world. Breast cancer is one of the most common types of cancer among women. It is also the second cause of mortality in women. The association between the use of oral contraceptive pills and breast cancer is controversial and a main issue in public health. Some findings have shown that taking these pills does not have a significant effect in increasing the risk of breast cancer, while others have confirmed the carcinogenic effect of these products. These contradictory findings necessitated this meta-analysis, through of all correlated studies in Iran. Methods All published studies were considered from June 2000 until June 2015, using reliable Latin databases like PubMed, Google Scholar, Google search, Scopus, and Science Direct, and Persian database like SID, Irandoc, IranMedex, and Magiran. Finally, 26 papers were selected: 24 studies were case control while two were population based studies. A total of 26 papers with 46,260 participants were assessed since 2001. Results Overall estimate of OR for the effect of oral contraceptive pills on breast cancer is 1.521 (CI = 1.25–1.85), which shows that the intervention group had more chance (52%) compared to the control group (P = 0.001). Using these pills increased the risk of breast cancer up to 1.52 times. Conclusions Because of directly increasing levels of estrogen and the role of estrogen in gaining weight indirectly, oral contraceptive pills can stimulate the occurrence of breast cancer. More studies should be conducted for controlling the period of pill use. PMID:28053965

  13. Use of an oestrogen-free pill (Ex Luton) for contraception.

    PubMed

    Etman, S

    1974-12-01

    Ex Luton, an estrogen-free pill composed of 0.5 mg lynestrenol was given to 92 nonlactating women of proven fertility attending the Family Planning Clinic in the Misr Spinning and Weaving Company's Hospital at Mehalla-Kubra, Egypt. 695 cycles were given: 30 women received the pill for less than 6 cycles, and 62 for more than 6. 31 of the 62 continued the pill for more than 12 cycles. Pills were given daily without interruption. There were no cases of pregnancy during regular use. 2 cases of pregnancy occurred due to patient failure, 1 missing 6 pills in the 2nd cycle, and the other missing 2 in the 6th. 2 women who dropped out of the program because they wished to become pregnant did so: 1 who had taken only 1 cycle of pills became pregnant 1 month after dropping out; the 2nd completed 12 cycles and became pregnant 5 months after dropping out. The most common side effects that occur with combined pills appeared to be less frequent in the current study. Headache, nausea and sense of weakness, all present before use of the pill, either decreased or increased only slightly afterwards. Although amenorrhea was reported by 27% of the women after pill use -- a 5-fold increase -- it was noted in only 11.6% of the cycles and was not permanent, although 9 women dropped the pill because of it. Intermenstrual bleeding was a complaint of 12 women before pill use, and of 13 after. It was present only in 17 cycles, but was severe enough in 6 cases to make them drop the pill.

  14. [Spectrum-Effect Relationship of GualouXiebai Dropping Pills on Myocardial Ischemia].

    PubMed

    Yan, Hai-yan; Zou, Chun-cai; Wei, Mei-ling; Yang, You-yun; Fei, Fu-qi; Xu, Xin-ying

    2015-09-01

    To study the relationship between HPLC characteristic spectrum and pharmacodynamics on anti-myocardial ischemia of GualouXiebai dropping pills. HPLC characteristic spectrum of GualouXiebai dropping pills was established, dropping pills were divided into five dose groups (3.75, 11.25, 22.5, 33.75 and 45 g/kg, equivalent to the crude herb g/kg), the mice were orally administered dropping pills once daily for 7 d, 90 min after the mice were given by intraperitoneal injection of isoprenaline to establish myocardial ischemia models, the level of CK in blood plasma were detected; Then, the correlation between characteristic spectrum and biochemical index CK was studied by grey relational analysis method. The correlation between each common peak and CK had gradually increased with the dose increased from 3.73 g/kg to 33.75 g/kg, but when the dose reached to 45 g/kg, the correlation between each common peak and CK had decreased. The variation trends of correlation of spectrum-effect relationship for different dose were similar,but the correlation variation trend of the efficacy on the No. 8 peak in 33.75 g/kg group with the other four groups in the opposite, the change trends of the No. 11 peak in 22.5 g/kg group, the No. 24 peak in 33. 75 g/kg group and the No. 37 peak in 45 g/ kg group with 3.75 g/kg group and 11.25 g/kg group on the contrary. The relational orders of spectrum-effect relationship were not consistent, respectively( the first 15 peaks) :11 > 37 > 24 > 30 > 8 > 21 > 2 > 16 > 1 > 3 > 20 > 15 > 12 > 19 > 7;11 > 37 > 30 > 8 > 21 > 24 > 2 > 1 > 16 > 3 > 27 > 12 > 22 > 20 >10; 8 > 30 > 1 > 2 > 21 > 27 > 31 > 22 > 16 > 12 > 3 > 10 > 9 > 20 > 4; 1 > 2 > 27 > 21 > 31 > 22 > 12 > 16 > 9 > 3 > 10 > 4 > 17 > 30 > 20; 8 > 30 > 1 > 2 > 2 > 2 > 7 > 31 > 22 > 16 > 12 > 3 > 9 > 10 > 20 > 17. Anti-myocardial ischemia effect of GualouXiebai dropping pills comes from the synergistic or antagonistic effect among various active ingredients related to the dose. With the

  15. [Efficacy of Qilin Pills combined with sertraline in the treatment of secondary non-consolidated kidney qi premature ejaculation].

    PubMed

    Li, Jian-xin; Lu, Qing-ge

    2015-05-01

    To observe the clinical effectiveness of Qilin Pills combined with sertraline in the treatment of secondary non-consolidated kidney qi premature ejaculation (PE). A total of 120 patients with secondary non-consolidated kidney qi PE were randomly assigned to groups A (aged [35.5 ± 5.4] yr), B (aged [36.2 ± 5.7] yr), and C (aged [35.2 ± 5.3] yr) in the ratio of 1:1:1 to receive Qilin Pills (once 6 g, bid), sertraline (once 50 mg, qd), and Qilin Pills plus sertraline, respectively, all for 4 weeks. The intravaginal ejaculatory latency time (IELT) and PE diagnostic tool (PEDT) scores were obtained before and after medication and at 1 month after drug withdrawal, and comparative analyses were made among the three groups of patients. The IELT was dramatically prolonged in groups A, B, and C after treatment ([3.23 ± 1.84], [3.87 ± 2.43], and [5.92 ± 3.11] min) and at 1 month after drug withdrawal ([1.85 ± 1.27], [1.52 ± 1.06], and [ 4.26 ± 1.88 ] min) as compared with the baseline ([0.88 ± 0.45], [0.84 ± 0.47], and [0.85 ± 0.50] min) (P < 0.01), even longer in group C than in A and B (P < 0.01). The PEDT scores of the three groups were 5.1 ± 1.8, 4.9 ± 1.7, and 3.8 ± 1.2 after treatment and 8.2 ± 2.4, 8.1 ± 2.4, and 6.5 ± 2.1 at 1 month after drug withdrawal, significantly improved in comparison with 13.2 ± 3.2, 12.8 ± 3.1, and 13.1 ± 3.4 before treatment (P < 0.01), even more significantly in group C than in A and B (P < 0.01). Qilin Pills combined with sertraline has a definite efficacy in the treatment of secondary non-consolidated kidney qi PE and therefore deserves wide clinical application.

  16. Risk of Melanoma in People with HIV/AIDS in the Pre- and Post-HAART Eras: A Systematic Review and Meta-Analysis of Cohort Studies

    PubMed Central

    Olsen, Catherine M.; Knight, Lani L.; Green, Adèle C.

    2014-01-01

    Objective Following the introduction of highly active antiretroviral therapy (HAART) the risk of AIDS-defining cancers decreased but incidence of many non-AIDS-defining cancers has reportedly increased in those with HIV/AIDS. Whether melanoma risk has also changed in HIV/AIDS patients post-HAART is unknown and therefore we evaluated this in comparison with the risk before HAART. Design Systematic review and meta-analysis. Methods We searched Medline, Embase and ISI science citation index databases to April 2013. All cohort studies of patients diagnosed with HIV/AIDS that permitted quantitative assessment of the association with melanoma were eligible. Detailed quality assessment of eligible studies was conducted, focussing particularly on adjustment for ethnicity, a priori considered essential for an unbiased assessment of melanoma risk. Data were pooled using a random effects model. Results From 288 articles, we identified 21 that met the inclusion criteria, 13 presenting data for the post-HAART era and 8 for the pre-HAART era. Post-HAART the pooled relative risk (pRR) for the association between HIV/AIDS and melanoma was 1.26 (95% CI, 0.97–1.64) and 1.50 (95% CI 1.12–2.01) among studies that accounted for ethnicity, with evidence of significant heterogeneity (P = 0.004, I2 = 55.5). Pre-HAART pRRs were 1.26 (95% CI 1.11–1.43; Phet = 0.82) and 1.28 (95% CI 1.10–1.49) among studies adjusted for ethnicity. Conclusions People with HIV/AIDS remain at a significantly increased risk of developing melanoma in the post-HAART era. White skinned people with HIV/AIDS should be screened regularly and counselled against excessive sun exposure. PMID:24740329

  17. Genetic evolution of HIV in patients remaining on a stable HAART regimen despite insufficient viral suppression.

    PubMed

    Kristiansen, Thomas B; Pedersen, Anders G; Eugen-Olsen, Jesper; Katzenstein, Terese L; Lundgren, Jens D

    2005-01-01

    Our objective was to investigate whether steadily increasing resistance levels are inevitable in the course of a failing but unchanged Highly Active Antiretroviral Therapy (HAART) regimen. Patients having an unchanged HAART regimen and a good CD4 response (100 cells/microl above nadir) despite consistent HIV-RNA levels above 200 copies/ml were included in the study. The study period spanned at least 12 months and included 47 plasma samples from 17 patients that were sequenced and analysed with respect to evolutionary changes. At inclusion, the median CD4 count was 300 cells/ml (inter-quartile range (IQR): 231-380) and the median HIV-RNA was 2000 copies/ml (IQR: 1301-6090). Reverse transcription inhibitor (RTI) mutations increased 0.5 mutations per y (STD = 0.8 mutations per y), while major protease inhibitor (PI) resistance mutations increased at a rate of 0.2 mutations per y (STD = 0.8 mutations per y) and minor PI resistance mutations increased at a rate of 0.3 mutations per y (STD = 0.7 mutations per y). The rate at which RTI mutations accumulated decreased during the study period (p = 0.035). Interestingly, the rate of mutation accumulation was not associated with HIV-RNA level. The majority of patients kept accumulating new resistance mutations. However, 3 out of 17 patients with viral failure were caught in an apparent mutational deadlock, thus the development of additional resistance during a failing HAART is not inevitable. We hypothesize that certain patterns of mutations can cause a mutational deadlock where the evolutionary benefit of further resistance mutation is limited if the patient is kept on a stable HAART regimen.

  18. BZP-party pills: a review of research on benzylpiperazine as a recreational drug.

    PubMed

    Cohen, Bruce M Z; Butler, Rachael

    2011-03-01

    BZP-party pills are yet another 'designer drug' which mimics the stimulant qualities of amphetamines and MDMA/Ecstasy. As legal markets for the substance have developed in the last decade (especially amongst young people) so has public and governmental concern. This article provides a summary of the available international research on benzylpiperazine (BZP) and its popular use in the compound form known as 'party pills'. Through performing an analysis of the available medical and social scientific literature, the review outlines current knowledge on the compound, the prevalence of usage of BZP-party pills, as well as the associated harms, risks and rationales for use of the drug. Despite moves towards legislative control of BZP-party pills, the evidence presented suggests limited social and health harms associated with the drug, although research on long term effects is a significant gap in the literature. It also remains inconclusive as to whether BZP-party pills act as a 'gateway' to illegal drugs or, conversely, play a role in harm reduction with illegal drug users turning to legal alternatives; there is some evidence for both positions. With increasing controls of BZP-party pills, and with the increasing numbers of 'legal highs' and new designer drugs on the market, we conclude that new legal alternatives will continue to surface to replace the drug in the future. Considering a harm reduction approach to drug taking, it is suggested that policy makers consider the creation of a legal holding category which restricts and regulates the market in legal highs whilst the social and health harms associated with each drug can be thoroughly investigated. Copyright © 2011 Elsevier B.V. All rights reserved.

  19. Impact of HCV treatment and depressive symptoms on adherence to HAART among coinfected HIV-HCV patients: results from the ANRS-CO13-HEPAVIH cohort

    PubMed Central

    Roux, Perrine; Lions, Caroline; Cohen, Julien; Winnock, Maria; Salmon-Céron, Dominique; Bani-Sadr, Firouzé; Sogni, Philippe; Spire, Bruno; Dabis, François; Carrieri, Maria Patrizia

    2014-01-01

    Background The additional burden of HCV infection in HIV-HCV coinfected individuals may have some consequences on adherence to highly active antiretroviral therapy (HAART). Few studies have explored the pattern of correlates of non-adherence to HAART while simultaneously considering the impact of HCV treatment and depressive symptoms on adherence to HAART. We used longitudinal data to assess factors associated with non-adherence to HAART. Methods The French national prospective cohort ANRS-CO-13-HEPAVIH is a multi-center cohort which recruited 1175 HIV-HCV coinfected patients in 17 hospital outpatient units delivering HIV and HCV care in France between October 2006 and June 2008. For this analysis, we selected participants on HAART with self-reported data for adherence to HAART (n = 727 patients, 1190 visits). Data were collected using self-administered questionnaires and medical records. A mixed logistic regression model based on an exchangeable correlation matrix was used to identify factors associated with non-adherence to HAART. Results Patients reported non-adherence to HAART in 808 (68%) of the 1190 visits. Four variables remained associated with non-adherence to HAART after multivariate analysis: hazardous alcohol consumption, cocaine use and depressive symptoms, regardless of whether treatment for depression was being received. Finally, patients being treated for HCV infection were less likely to be non-adherent to HAART. Conclusions Besides the problem of polydrug use, two other dimensions deserve special attention when considering adherence to HAART in HIV-HCV coinfected patients. Access to HCV treatment should be encouraged as well adequate treatment for depression in this population to improve adherence and response to HAART. PMID:24166726

  20. Malignant hypertension in women of childbearing age and its relation to the contraceptive pill.

    PubMed Central

    Lim, K G; Isles, C G; Hodsman, G P; Lever, A F; Robertson, J W

    1987-01-01

    Eleven of 34 women aged 15-44 with malignant phase hypertension were taking oral contraceptives at presentation. All had had normal blood pressure before starting to take the pill. In four the interval between the start of oral contraception and the diagnosis of malignant hypertension was less than four months, and in eight no other cause for the hypertension was found. Underlying renal disease and renal failure were less common among pill users than among non-users with malignant hypertension who were of similar age. No pill user became normotensive after withdrawal of the pill, but blood pressure was well controlled (diastolic less than 90 mm Hg) in three patients taking only one drug. By contrast, all 23 non-users needed two or more antihypertensive drugs to control blood pressure. Ten year survival was 90% among pill users and 50% among non-users. These results suggest that oral contraceptives may be a common cause of malignant hypertension in women of child-bearing age. If the pill is stopped and underlying renal disease excluded the long term prognosis for such patients is excellent. PMID:3107691

  1. Urticarial vasculitis induced by OTC diet pills: a case report.

    PubMed

    Chérrez Ojeda, Iván; Loayza, Enrique; Greiding, Leonardo; Calderón, Juan Carlos; Cherrez, Annia; Adum, Farid

    2015-01-01

    Urticarial Vasculitis (UV) is in most of the cases idiopathic; however it has been associated with several conditions and drugs. Over the counter (OTC) diet pills are widely available, even on-line, but they are rarely regulated by pharmaceutical control. We present the case of a 35-year-old female patient suffering of pruriginous and painful wheals more than 1 cm in diameter, with a burning sensation. The eruption lasted more than 24 hours and was accompanied by angioedema, headache and myalgia. No remarkable medical history was found, except for previous intake of OTC diet pills. UV diagnosis was confirmed by the skin biopsy of a lesion. OTC diet pills are widely available worldwide, and due to its widespread use, allergologists and dermatologist should be able to recognize symptoms and lesions of cutaneous vasculitis, which may be under reported.

  2. Mothers' attitude to the use of a combined oral contraceptive pill by their daughters for menstrual disorders or contraception.

    PubMed

    Yiu, K W; Chan, S Sc; Chung, T Kh

    2017-04-01

    Mothers' attitude may affect use of combined oral contraceptive pills by their daughters. We explored Chinese mothers' knowledge of and attitudes towards the use of combined oral contraceptive pills by their daughters for menstrual disorders or contraception, and evaluate the factors affecting their attitude. This survey was conducted from October 2012 to March 2013, and recruited Chinese women who attended a gynaecology clinic or accompanied their daughter to a gynaecology clinic, and who had one or more daughters aged 10 to 18 years. They completed a 41-item questionnaire to assess their knowledge of and attitude towards use of the combined oral contraceptive pills by their daughters. The demographic data of the mothers and their personal experience in using the pills were also collected. A total of 300 women with a mean age of 45.2 (standard deviation, 5.0) years completed the questionnaire. Only 58.3% of women reported that they had knowledge about the combined oral contraceptive pills; among them, a majority (63.3%) reported that their source of knowledge came from medical professionals. Of a total possible score of 22, their mean knowledge score for risk, side-effects, benefits, and contra-indications to use of combined oral contraceptive pills was only 5.0 (standard deviation, 4.7). If the medical recommendation to use an oral contraceptive was to manage their daughter's dysmenorrhoea, menorrhagia, acne, or contraception needs, 32.0%, 39.3%, 21.0% and 29.7%, respectively would accept this advice. Women who were an ever-user of combined oral contraceptive pills or who were more knowledgeable about combined oral contraceptives had a higher acceptance rate. Chinese women had a low acceptance level of using combined oral contraceptive pills as a legitimate treatment for their daughters. This was associated with lack of knowledge or a high degree of uncertainty about their risks and benefits. It is important that health caregivers provide up-to-date information

  3. A decade of HAART in Latin America: Long term outcomes among the first wave of HIV patients to receive combination therapy

    PubMed Central

    Wolff, Marcelo J.; Giganti, Mark J.; Cortes, Claudia P.; Cahn, Pedro; Grinsztejn, Beatriz; Pape, Jean W.; Padgett, Denis; Sierra-Madero, Juan; Gotuzzo, Eduardo; Duda, Stephany N.; McGowan, Catherine C.; Shepherd, Bryan E.

    2017-01-01

    Background In Latin America, the first wave of HIV-infected patients initiated highly active antiretroviral therapy (HAART) 10 or more years ago. Characterizing their treatment experience and corresponding outcomes across a decade of HAART may yield insights relevant to the ongoing care of such patients and those initiating HAART more recently in similar clinical settings. Methods This retrospective study included adults initiating HAART before 2004 at 8 sites in Argentina, Brazil, Chile, Haiti, Honduras, and Mexico. Patient status (in care, dead, or lost to follow-up [LTFU]) was assessed at 6-month intervals for 10 years, along with CD4 count and HIV-1 viral load (VL) for patients in care. Results 4,975 patients (66% male) started HAART prior to 2004; 45% were not antiretroviral-naïve. At 1, 5, and 10 years, rates of mortality were 4.2%, 9.0%, and 13.6% respectively. LTFU rates for the same periods were 2.4%, 10.9%, and 24.2%. Among patients remaining in care at 10 years, 84.4% were estimated to have VL≤400 copies/mL (Haiti excluded) and median baseline CD4 increased from 158 to 525 cells/mm3. Only 11.4% of all patients remained on their first regimen, 12.6% were on their second, 11.5% were on their third, and 23.0% were on their fourth or subsequent regimen. Outcomes were generally better for patients who were not antiretroviral-naïve, except for viral suppression. Heterogeneity among sites was substantial. Conclusions Despite advanced disease and predominant use of older antiretrovirals, a large percentage of early HAART initiators in this Latin American cohort were alive and in care with sustained virologic suppression and progressive immune recovery after 10 years. PMID:28651014

  4. A decade of HAART in Latin America: Long term outcomes among the first wave of HIV patients to receive combination therapy.

    PubMed

    Wolff, Marcelo J; Giganti, Mark J; Cortes, Claudia P; Cahn, Pedro; Grinsztejn, Beatriz; Pape, Jean W; Padgett, Denis; Sierra-Madero, Juan; Gotuzzo, Eduardo; Duda, Stephany N; McGowan, Catherine C; Shepherd, Bryan E

    2017-01-01

    In Latin America, the first wave of HIV-infected patients initiated highly active antiretroviral therapy (HAART) 10 or more years ago. Characterizing their treatment experience and corresponding outcomes across a decade of HAART may yield insights relevant to the ongoing care of such patients and those initiating HAART more recently in similar clinical settings. This retrospective study included adults initiating HAART before 2004 at 8 sites in Argentina, Brazil, Chile, Haiti, Honduras, and Mexico. Patient status (in care, dead, or lost to follow-up [LTFU]) was assessed at 6-month intervals for 10 years, along with CD4 count and HIV-1 viral load (VL) for patients in care. 4,975 patients (66% male) started HAART prior to 2004; 45% were not antiretroviral-naïve. At 1, 5, and 10 years, rates of mortality were 4.2%, 9.0%, and 13.6% respectively. LTFU rates for the same periods were 2.4%, 10.9%, and 24.2%. Among patients remaining in care at 10 years, 84.4% were estimated to have VL≤400 copies/mL (Haiti excluded) and median baseline CD4 increased from 158 to 525 cells/mm3. Only 11.4% of all patients remained on their first regimen, 12.6% were on their second, 11.5% were on their third, and 23.0% were on their fourth or subsequent regimen. Outcomes were generally better for patients who were not antiretroviral-naïve, except for viral suppression. Heterogeneity among sites was substantial. Despite advanced disease and predominant use of older antiretrovirals, a large percentage of early HAART initiators in this Latin American cohort were alive and in care with sustained virologic suppression and progressive immune recovery after 10 years.

  5. Linkage to HIV care and its determinants in the late HAART era: a systematic review and meta-analysis.

    PubMed

    Perelman, Julian; Rosado, Ricardo; Ferro, Adriana; Aguiar, Pedro

    2018-06-01

    Poor engagement into HIV care limits the effectiveness of highly active antiretroviral therapies (HAART) to improve survival and reduce transmission. The design of effective interventions to enhance linkage to care is dependent on evidence about rates of entry into HIV care. This is a systematic review and meta-analysis on linkage measurement and its determinants in the late era of HAART (post-2003), in high-income countries. We searched the PubMed and Web of Science databases, restricting our sample to the late HAART era (post-2003) until February 2016, and to high-income countries. We retained only studies that produced quantified outcomes. We rejected the studies with a high risk of bias, and followed a standard meta-analytic approach. Because there was a high heterogeneity ( I 2  > 90%), the aggregated findings were based on a random-effects model. A total of 43 studies were identified, all of them following a cohort of patients newly diagnosed until referred to specialized care. For a one-month period, the meta-proportion was 71.1% (IC95%: 61.0%-81.2). For a three-month duration, the meta-proportion of linkage to care was 77.0% (IC95%: 75.0%-79.0). For a one-year period, the meta-proportion was 76.3% (IC95%: 54.2%-98.4%). The proportions were lower when lab tests were used as referral indicator, with a pooled meta-proportion of 76.7% (IC95%: 73.0%-80.4), in comparison to a value of 80.8% (IC95%: 68.7%-92.9) for consultations. Being black or male were the most commonly observed determinants of delayed entry into care. Young people, injecting drug users, people with low socioeconomic status, or at a less advanced stage of disease also experienced lower proportions of timely linkage. Timely engagement into care is below 80% and specific sub-groups are particularly at risk of late entry. These findings confirm earlier evidence that linkage to care remains low, and that efforts should focus on vulnerable populations.

  6. Evidence of susceptibility to lamivudine-based HAART and genetic stability of hepatitis B virus (HBV) in HIV co-infected patients: A South African longitudinal HBV whole genome study.

    PubMed

    Amponsah-Dacosta, Edina; Rakgole, J Nare; Gededzha, Maemu P; Lukhwareni, Azwidowi; Blackard, Jason T; Selabe, Selokela G; Mphahlele, M Jeffrey

    2016-09-01

    Reports on the concomitant impact of HIV co-infection and long term highly active anti-retroviral therapy (HAART) on the genetic stability and molecular evolution of HBV are limited in sub-Saharan Africa. This retrospective study investigated the molecular evolution of chronic HBV in HIV co-infected patients on lamivudine (3TC)-based HAART over a 5year period. Four HIV co-infected patients, consecutively recruited and followed-up, were screened for hepatitis B serological markers, and their viral loads determined. The HBV genome was amplified from longitudinal samples and characterized by Bayesian inference, mutational analysis, and identification of immune selection pressure. All patients exhibited persistent chronic HBV infection at baseline, as well as over the course of follow-up despite exposure to 3TC-based HAART. The polymerase gene in all isolates was relatively variable prior to HAART initiation at baseline and during the course of follow-up, although primary drug resistance mutations were not detected. All but one patient were infected with HBV subgenotype A1. The divergence rates between baseline and the last follow-up sequences ranged from 0 to 2.0×10(-3) substitutions per site per year (s/s/y). Positive selection pressure was evident within the surface and core genes. Despite persistent HBV infection in the HIV co-infected patients exposed to long term 3TC-based HAART, the molecular evolution of HBV over a 5year period was unremarkable. In addition, HBV exhibited minimal genetic variability overtime. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. A comparison of second and third generations combined oral contraceptive pills' effect on mood.

    PubMed

    Shahnazi, Mahnaz; Farshbaf Khalili, Azizeh; Ranjbar Kochaksaraei, Fatemeh; Asghari Jafarabadi, Mohammad; Gaza Banoi, Kamal; Nahaee, Jila; Bayati Payan, Somayeh

    2014-08-01

    Most women taking combined oral contraceptives (COCs) are satisfied with their contraceptive method. However, one of the most common reasons reported for discontinuation of combined oral contraceptives (COCs) is mood deterioration. This study aimed to compare effects of the second and third generation oral contraceptive pills on the mood of reproductive women. This randomized, double-blind, controlled clinical trial was conducted in reproductive women at health centers in Tehran, Iran. Participants were randomized into the second and third generation oral contraceptive groups. Positive and negative moods were recorded using positive affect, negative affect scale (PANAS) tools at the end the second and fourth months of the study. Data analysis was carried out using ANOVA and P Values < 0.05 was considered significant. Statistically significant difference was seen in positive and negative mood changes in women receiving contraceptive pills. The second generation oral contraceptive pills resulted in a decrease in positive mood (95% CI: 43.39 to 38.32 in second month and 43.39 to 26.05 in four month) and increase in negative mood (95% CI: 14.23 to 22.04 in second month and 14.23 to 32.26 in four month - P < 0.001), but the third generation led to an increase in positive mood (95% CI: 22.42 to 25.60 in second month and 22.42 to 33.87 in four month) and decrease in negative mood (95% CI: 36.78 to 31.97 in second month and 36.78 to 22.65 in four month - P < 0.001). Third generation combined oral contraceptive pills have a better effect on mood in women in reproductive ages than the second generation pills. It can be recommended as a proper combined oral contraceptive in Iran.

  8. Once-daily fosamprenavir with ritonavir in the treatment of HIV infection in therapy-naïve patients.

    PubMed

    Flamholc, Leo; Gisslén, Magnus

    2008-12-01

    Treatment options for HIV patients have dramatically improved since the introduction of efficacious antiretroviral combination therapy more than a decade ago. Treatment regimens have been simplified with fewer pills and fewer daily dosages. Fosamprenavir is a protease inhibitor with a rather long half-life which makes it a candidate for once-daily use. Once-daily dosage of ritonavir-boosted fosamprenavir is approved in the US, but not in Europe, for treatment in patients without prior antiretroviral treatment. Here we review the background and rationale for once-daily dosage of ritonavir-boosted fosamprenavir. The rather limited studies that have been published so far indicate that fosamprenavir 1400 mg may be used once daily boosted with ritonavir. The optimal ritonavir dose to be given together with fosamprenavir is still to be defined, though available results indicate that a dose of 100 mg may be adequate provided that no protease inhibitor resistance is present.

  9. Shexiang Baoxin pills promotes angiogenesis in myocardial infarction rats via up-regulation of 20-HETE-mediated endothelial progenitor cells mobilization.

    PubMed

    Huang, Feifei; Liu, Yang; Yang, Xia; Che, Di; Qiu, Kaifeng; Hammock, Bruce D; Wang, Jingfeng; Wang, Mong-Heng; Chen, Jie; Huang, Hui

    2017-08-01

    Therapeutic angiogenesis is a pivotal strategy for ischemic heart disease. The aim of the present study was to determine the effect and molecular mechanism of Shexiang Baoxin pills, a widely-used traditional Chinese medicine for ischemic heart disease, on angiogenesis in a rat model of myocardial infarction (MI). We used the occlusion of left anterior descending coronary artery of Sprague-Dawley rats as a model of MI. The MI rats were treated with distilled water, Shexiang Baoxin pills, or Shexiang Baoxin pills + HET0016 (a selective blocker of the biosynthesis of 20-hydroxyeicosatetraenoic acid (20-HETE) at 10 mg/kg/day), respectively. Sham-operated rats were used as controls. Treatment with Shexiang Baoxin pills increases the level of serum 20-HETE in MI rats, which can be suppressed by HET0016 treatment. Shexiang Baoxin pills shows cardio-protective effects on MI rats, including improving cardiac function, decreasing infarction area, and promoting angiogenesis in peri-infarct area. The protective effects of Shexiang Baoxin pills are partly inhibited by HET0016. Furthermore, Shexiang Baoxin pills enhances the number of circulating endothelial progenitor cells (EPCs) and the expression of the vascular endothelial growth factor (VEGF), based on immunohistochemical analysis, in peri-infarct area of MI rats, which is partly suppressed by HET0016. Shexiang Baoxin pills may partially participate in angiogenesis in MI rats. The protective mechanism of Shexiang Baoxin pills may be mediated via up-regulation of 20-HETE, which promotes EPCs mobilization and VEGF expression. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Peripheral arterial disease in a female using high-dose combined oral contraceptive pills.

    PubMed

    Pallavee, P; Samal, Sunita; Samal, Rupal

    2013-01-01

    The association between oral contraceptive (OC) pills and vascular diseases is well-known, although, the present generation of pills is considered to be relatively safer in this regard. Hormonal treatment for severe abnormal uterine bleeding is usually considered after ruling out malignancy, when such bleeding is resistant to all other forms of treatment. We report a case of severe peripheral arterial disease in a female, who had been on high-dose OC pills for an extended period of time for severe uterine bleeding.

  11. An update and review of antiretroviral therapy.

    PubMed

    Piacenti, Frank J

    2006-08-01

    The human immunodeficiency virus (HIV) was discovered in 1982, but treatment strategies were not introduced until 5 years later. Early regimens consisted of one or two drugs and often led to treatment failure. Since the advent in 1995 of highly active antiretroviral therapy (HAART), which consists of at least three agents, a dramatic improvement has been seen in the number of patients attaining undetectable viral loads, improved CD4 counts, and improved survival. However, early HAART often consisted of drugs with complex dosing schedules, strict food requirements, treatment-limiting adverse effects, and the need to take 16-20 pills/day. These treatment barriers often led to patient nonadherence, with subsequent treatment failure and development of resistant strains. The CD4 count and viral load are the most important surrogate markers used to determine if treatment is indicated. Current guidelines suggest starting treatment in patients who are symptomatic with an acquired immunodeficiency syndrome-defining illness regardless of CD4 count or viral load, as well as in asymptomatic patients with a CD4 count of 350 cells/mm(3) or below. In patients with CD4 counts above 350 cells/mm(3) and viral loads above 100,000 copies/ml, some clinicians prefer to defer treatment, whereas others will consider starting therapy; treatment is deferred in patients with CD4 counts above 350 cells/mm(3) and viral load s below 100,000 copies/ml. If therapy is started, the selection of appropriate agents is based on comorbidities (liver disease, depression, cardiovascular disease), pregnancy status, adherence potential (dosage regimen, pill burden, dosing frequency), food restrictions (dosing with regard to meals), adverse drug effects, and potential drug-drug interactions. Within the last 8 years, newer antiretroviral agents have focused on ways to improve adherence, such as convenient dosing (fewer pills), pharmacokinetic and formulation changes to reduce dosing frequency or pill burden

  12. A double-blind, randomized comparison of levofloxacin 750 mg once-daily for five days with ciprofloxacin 400/500 mg twice-daily for 10 days for the treatment of complicated urinary tract infections and acute pyelonephritis.

    PubMed

    Peterson, Janet; Kaul, Simrati; Khashab, Mohammed; Fisher, Alan C; Kahn, James B

    2008-01-01

    A clinical study was conducted to compare the efficacy and safety of levofloxacin 750 mg once daily for 5 days to ciprofloxacin twice daily for 10 days for the treatment of complicated urinary tract infections (cUTI) or acute pyelonephritis (AP). A multicenter, double-blind, randomized, noninferiority study enrolled subjects with AP or cUTI. Subjects received either levofloxacin 750 mg intravenously or orally once daily for 5 days or ciprofloxacin 400 mg intravenously and/or ciprofloxacin 500 mg orally twice daily for 10 days and were evaluated at end of therapy, posttherapy, and poststudy for microbiologic eradication and clinical outcome. A total of 1109 subjects were enrolled; 619 with confirmed diagnosis of AP or cUTI and a study entry uropathogen with a colony count 10(5) CFU/mL or greater and were included in the modified intent-to-treat population. Five hundred six subjects met all criteria for inclusion and were included in the microbiologically evaluable population. At end of therapy, eradication rates in the modified intent-to-treat population were 79.8% for levofloxacin and 77.5% for ciprofloxacin-treated subjects (95% CI, -8.8% to 4.1%). In the microbiologically evaluable population, eradication rates were 88.3% for levofloxacin and 86.7% for ciprofloxacin-treated subjects (95% CI, -7.4% to 4.2%). Outcomes were comparable for the 2 treatments at posttherapy and poststudy. This study demonstrates that both drug regimens are safe and effective and that a 5-day course of therapy with levofloxacin, administered at a dose of 750 mg once daily, is noninferior to a 10-day course of therapy with ciprofloxacin for the treatment of AP and cUTI.

  13. Autologous neutralizing antibody to human immunodeficiency virus-1 and replication-competent virus recovered from CD4+ T-cell reservoirs in pediatric HIV-1-infected patients on HAART.

    PubMed

    Ching, Natascha; Nielsen-Saines, Karin A; Deville, Jaime G; Wei, Lian S; Garratty, Eileen; Bryson, Yvonne J

    2010-05-01

    A patient's ability to produce autologous neutralizing antibody (ANAB) to current and past HIV isolates correlates with reduced disease progression and protects against maternal-fetal transmission. Little is known about the effects of prolonged viral suppression on the ANAB response in pediatric HIV-infected patients receiving HAART because the virus is hard to isolate, except by special methods. We therefore assessed ANAB to pre-HAART PBMC virus isolates and post-HAART replication-competent virus (RCV) isolates recovered from latent CD4(+) T-cell reservoirs in perinatally HIV-infected children by using a PBMC-based assay and 90% neutralization titers. We studied two infants and three children before and after HAART. At the time of RCV isolation (n = 4), plasma HIV RNA was <50 copies/ml. At baseline, four of five children had detectable ANAB titers to concurrent pre-HAART virus isolates. Although ANAB was detected in all subjects at several time points despite prolonged HAART and undetectable viremia, the response was variable. ANAB titers to concurrent post-HAART RCV and earlier pre-HAART plasma were present in 3 children suggesting prior exposure to this virus. Post-HAART RCV isolates had reduced replication kinetics in vitro compared to pre-HAART viruses. The presence of ANAB over time suggests that low levels of viral replication may still be ongoing despite HAART. The observation of baseline ANAB activity with earlier plasma against a later RCV suggests that the "latent" reservoir may be established early in life before HAART.

  14. Absence of transmission from HIV-infected individuals with HAART to their heterosexual serodiscordant partners.

    PubMed

    Del Romero, Jorge; Río, Isabel; Castilla, Jesús; Baza, Begoña; Paredes, Vanessa; Vera, Mar; Rodríguez, Carmen

    2015-12-01

    Further studies are needed to evaluate the level of effectiveness and durability of HAART to reduce the risk of HIV sexual transmission in serodiscordant couples having unprotected sexual practices. A cross-sectional study was conducted with prospective cohort of heterosexual HIV serodiscordant couples where the only risk factor for HIV transmission to the uninfected partner (sexual partner) was the sexual relationship with the infected partner (index case). HIV prevalence in sexual partners at enrolment and seroconversions in follow-up were compared by antiretroviral treatment in the index partner, HIV plasma viral load in index cases and sexual risk exposures in sexual partners. In each visit, an evaluation of the risks for HIV transmission, preventive counselling and screening for genitourinary infections in the sexual partner was performed, as well as the determination of the immunological and virological situation and antiretroviral treatment in the index case. At enrolment no HIV infection was detected in 202 couples where the index case was taking HAART. HIV prevalence in sexual partners was 9.6% in 491 couples where the index case was not taking antiretroviral treatment (p<0.001). During follow-up there was no HIV seroconversion among 199 partners whose index case was taking HAART, accruing 7600 risky sexual exposures and 85 natural pregnancies. Among 359 couples whose index case was not under antiretroviral treatment, over 13,000 risky sexual exposures and 5 HIV seroconversions of sexual partners were recorded. The percentage of seroconversion among couples having risky sexual intercourse was 2.5 (95% confidence interval [CI]: 1.1-5.6) when the index case did not undergo antiretroviral treatment and zero (95% CI: 0-3.2) when the index case received HAART. The risk of sexual transmission of HIV from individuals with HAART to their heterosexual partners can become extremely low. Copyright © 2014. Published by Elsevier España, S.L.U.

  15. Pharmaceutical quality of "party pills" raises additional safety concerns in the use of illicit recreational drugs.

    PubMed

    Young, Simon A; Thrimawithana, Thilini R; Antia, Ushtana; Fredatovich, John D; Na, Yonky; Neale, Peter T; Roberts, Amy F; Zhou, Huanyi; Russell, Bruce

    2013-06-14

    To determine the content and release kinetics of 1-benzylpiperazine (BZP) and 1-(3-trifluoromethyl-phenyl)piperazine (TFMPP) from "party pill" formulations. From these data, the possible impact of pharmaceutical quality upon the safety of such illicit formulations may be inferred. The amount of BZP and TFMPP in party pill formulations was determined using a validated HPLC method. The in-vitro release kinetics of selected party pill brands were determined using a USP dissolution apparatus (75 rpm, 37.5 degrees Celsius). The release data were then fitted to a first order release model using PLOT software and the time taken to achieve 90% release reported. Many of the tested party pill brands contained amounts of BZP and TFMPP that varied considerably from that stated on the packaging; including considerable TFMPP content in some brands not labelled to contain this drug. Dissolution studies revealed that there was considerable variability in the release kinetics between brands; in one case 90% release required >30 minutes. Lack of quality control in party pill manufacture may have led to the toxic effects reported by users unaware of the true content and release of drug from pills. More stringent regulation in the manufacture and quality control of "new generation party pills" is essential to the harm reduction campaign.

  16. PillCam(TradeMark), a Noninvasive Endoscopic Device for the Measurement of Gastrointestinal Motility Changes

    NASA Technical Reports Server (NTRS)

    Vaksman, Zahman; Crady, Camille; Raju, G. S.; Putcha, Lakshmi

    2007-01-01

    Introduction: Bioavailability and effectiveness of drugs given by mouth are governed in part by gastrointestinal (GI) motility and function. Microgravity has been shown to decrease GI motility as indicated by a 3 fold increase in gastrointestinal transit time (GITT). The PillCam(TradeMark), an endoscopic camera embedded in a capsule, is a novel noninvasive and unobtrusive device that is used for the diagnosis of GI pathology. The purpose of this study is to evaluate the usefulness of PillCam(TradeMark) as an alternative to the Lactulose Breath Hydrogen Test (LBHT) for estimating GI motility. The sensitivity and applicability of this device for detection and estimation of the effect of promethazine, a deterrent, and caffeine, a prokinetic, on GI motility were also examined. Method: In this semi-randomized cross-over design study, six male and six female subjects were administered the following 4 treatments: PillCam(TradeMark) alone, PillCam(TradeMark)+Lactulose (10g), PillCam(TradeMark)+caffeine (200mg), and PillCam(TradeMark)+Promethazine (50mg). Results: GITT ranged between 1:24 and 7:52 hr:min. Lactulose did not alter GITT. A significant increase in GITT was noticed after administration of PMZ when compared to values from PillCam(TradeMark) treatment alone or PillCam(TradeMark)+Lactulose treatment. No difference in GITT after caffeine treatment was noticed. While there were no gender related differences in GITT after administration of PillCam(TradeMark) or with lactulose, a significant difference (p<.05) between genders was observed after promethazine administration with mean GITT higher in males (5:50 hr:min) than females (4:15 hr:min). Conclusion: The PillCam(TradeMark) capsule is applicable for the determination of GITT using time stamped GI images. It can be successfully used for the assessment of drug induced changes in GI motility and therefore, may be applicable for microgravity and analog environment studies on GI motility and function.

  17. The effect of extending the pill-free interval on follicular activity: triphasic norgestimate/35 micro g ethinyl estradiol versus monophasic levonorgestrel/20 micro g ethinyl estradiol.

    PubMed

    Creinin, Mitchell D; Lippman, Joel S; Eder, Scott E; Godwin, Amy J; Olson, William

    2002-09-01

    This study was designed to evaluate follicular activity in women taking oral contraceptives with imposed imperfect compliance. After completing a 28-day cycle of either triphasic norgestimate/EE (NGM/EE) (Ortho Tri-Cyclen, Ortho-McNeil Pharmaceutical, Raritan, NJ) or monophasic levonorgestrel/EE (LNG/EE) (Alesse, Wyeth-Ayerst Laboratories, Philadelphia, PA), women were instructed to intentionally "miss" the first two active pills of the next pack. The first two tablets in the second treatment cycle were deliberately omitted, thereby extending the pill-free interval from 7 days to 9 days. Subjects were randomized to take NGM/EE (n = 40) or LNG/EE (n = 39) for two consecutive cycles. The mean maximum follicular diameter was significantly greater in women taking LNG/EE than in those taking NGM/EE (16.4 +/- 7.1 mm vs. 12.6 +/- 8.3 mm, p = 0.047). The LNG/EE group had significantly higher median serum estradiol concentrations compared to women taking NGM/EE on pill Days 10 [29.5 pg/mL (range: 10.0-540.0 pg/mL) vs. 2.5 pg/mL (range: 2.0-6.0 pg/mL), p < 0.001] and 14 [11.0 pg/mL (range: 2.0-416.0 pg/mL) vs. 2.0 pg/mL (range: 2.0-3.0 pg/mL), p = 0.001]. Two women in the NGM/EE group and three women in the LNG/EE group had at least one progesterone level > or =3 ng/mL; none of these women demonstrated a maximum follicular diameter >13 mm. Significantly greater follicular activity was observed after an extended pill-free interval in women taking LNG/EE compared to those taking triphasic NGM/EE. The clinical implications of these findings require further study.

  18. A case of acute myocardial infarction due to the use of cayenne pepper pills.

    PubMed

    Sayin, Muhammet Rasit; Karabag, Turgut; Dogan, Sait Mesut; Akpinar, Ibrahim; Aydin, Mustafa

    2012-04-01

    The use of weight loss pills containing cayenne pepper has ever been increasing. The main component of cayenne pepper pills is capsaicin. There are conflicting data about the effects of capsaicin on the cardiovascular system. In this paper, we present the case of a 41 year old male patient with no cardiovascular risk factors who took cayenne pepper pills to lose weight and developed acute myocardial infarction.

  19. The WHOMEN’s Scale (Women’s HAART Optimism Monitoring and EvaluatioN Scale v.1) and the Association with Fertility Intentions and Sexual Behaviours Among HIV-Positive Women in Uganda

    PubMed Central

    Lima, Viviane Dias; Andia, Irene; Kabakyenga, Jerome; Mbabazi, Pamela; Emenyonu, Nneka; Patterson, Thomas L.; Hogg, Robert S.; Bangsberg, David R.

    2013-01-01

    The objective of this study was to develop a reliable HAART optimism scale among HIV-positive women in Uganda and to test the scale’s validity against measures of fertility intentions, sexual activity, and unprotected sexual intercourse. We used cross-sectional survey data of 540 women (18–50 years) attending Mbarara University’s HIV clinic in Uganda. Women were asked how much they agreed or disagreed with 23 statements about HAART. Data were subjected to a principal components and factor analyses. Subsequently, we tested the association between the scale and fertility intentions and sexual behaviour using Wilcoxon rank sum test. Factor analysis yielded three factors, one of which was an eight-item HAART optimism scale with moderately high internal consistency (α = 0.70). Women who reported that they intended to have (more) children had significantly higher HAART optimism scores (median = 13.5 [IQR: 12–16]) than women who did not intend to have (more) children (median = 10.5 [IQR: 8–12]; P <0.0001). Similarly, women who were sexually active and who reported practicing unprotected sexual intercourse had significantly higher HAART optimism scores than women who were sexually abstinent or who practiced protected sexual intercourse. Our reliable and valid scale, termed the Women’s HAART Optimism Monitoring and EvaluatioN scale (WHOMEN’s scale), may be valuable to broader studies investigating the role of HAART optimism on reproductive intentions and sexual behaviours of HIV-positive women in high HIV prevalence settings. PMID:19387819

  20. Undigested Pills in Stool Mimicking Parasitic Infection.

    PubMed

    Mir, Fazia; Achakzai, Ilyas; Ibdah, Jamal A; Tahan, Veysel

    2017-01-01

    Background . Orally ingested medications now come in both immediate release and controlled release preparations. Controlled release preparations were developed by pharmaceutical companies to improve compliance and decrease frequency of pill ingestion. Case Report . A 67-year-old obese male patient presented to our clinic with focal abdominal pain that had been present 3 inches below umbilicus for the last three years. This pain was not associated with any trauma or recent heavy lifting. Upon presentation, the patient reported that for the last two months he started to notice pearly oval structures in his stool accompanying his chronic abdominal pain. This had coincided with initiation of his nifedipine pills for his hypertension. He reported seeing these undigested pills daily in his stool. Conclusion . The undigested pills may pose a cause of concern for both patients and physicians alike, as demonstrated in this case report, because they can mimic a parasitic infection. This can result in unnecessary extensive work-up. It is important to review the medication list for extended release formulations and note that the outer shell can be excreted whole in the stool.

  1. Update on 1-benzylpiperazine (BZP) party pills.

    PubMed

    Monteiro, Márcia Sá; Bastos, Maria de Lourdes; Guedes de Pinho, Paula; Carvalho, Márcia

    2013-06-01

    N-benzylpiperazine (BZP) has become popular among recreational drug users as the major active ingredient of "party pills" due to its stimulant and euphoric properties. Before BZP legal restrictions, these pills were sold as a safe and legal alternative to classical amphetamines like ecstasy. New Zealand, given the size of its legal market prior to BZP control, is the country that most contributed to the knowledge about the patterns of use, motivations and positive and adverse effects resulting from its consumption, though the interest in BZP-party pills was observed all over the world. The use of these pills has been associated with hospitalizations for adverse events and continued availability over the Internet makes this intoxication a continued concern. This paper provides a review on the characteristics of BZP recreational use, specifically the target population, patterns and motivations of use, and evolution of legal status. Moreover, the in vivo and in vitro studies performed in order to understand its pharmacology, toxicology and kinetics are also discussed. Lastly, analytical methodologies for the identification of BZP in clinical and forensic settings are addressed.

  2. Use and Knowledge of Diet Pills among Female College Students.

    ERIC Educational Resources Information Center

    Dorociak, Jeffery D.; Vincent, Murray L.

    1985-01-01

    A survey was conducted in an attempt to assess the use and knowledge of diet pills and dietary patterns of female college students. Analysis of the data indicated that, while many students used diet pills, their knowledge of the effects of the pills was minimal. Conclusions are presented. (MT)

  3. Dementia in Parkinson's disease: usefulness of the pill questionnaire.

    PubMed

    Martinez-Martin, Pablo

    2013-11-01

    The Level I algorithm for the diagnosis of dementia associated with Parkinson's disease (PD-D) recommended by the Movement Disorder Society task force includes a Pill Questionnaire to determine the impact of cognitive decline on daily activities. The objective of this study was to test the performance of the Pill Questionnaire as a screening tool for the detection of dementia (all-cause) in patients with PD and to test the performance of another functional scale substituting the Pill Questionnaire for the diagnosis of "probable PD-D" (pPD-D). Data were collected from 529 patients who had PD in Hoehn and Yahr stages 1 through 5. The measures used include the Scales for Outcomes in PD-Motor (SCOPA-Motor), scales for psychiatric complications, the Mini Mental State Examination, the Clinical Impression of Severity Index, and the Pill Questionnaire. The SCOPA-Motor functional subscale score was categorized as "impact" or "no impact" of PD on daily activities. According to clinical judgment, 13.3% of patients had dementia. For detecting dementia, the Pill Questionnaire had 89% accuracy, although its positive predictive value was 55%. Performance was worse with the categorized SCOPA-Motor subscale. According to the Movement Disorder Society task force criterion, 85 patients (16.1%) had pPD-D. When the Pill Questionnaire was substituted by the categorized SCOPA-Motor subscale, the modified algorithm showed sensitivity, specificity, and accuracy indexes over 90% but had positive predictive value of 66% for pPD-D diagnosis. Although the Pill Questionnaire demonstrated acceptable basic properties as a screening tool for dementia, its positive predictive value was low. The SCOPA-Motor subscale cannot be proposed as a substitute for the Pill Questionnaire. © 2013 International Parkinson and Movement Disorder Society.

  4. Addressing the fear and consequences of stigmatization - a necessary step towards making HAART accessible to women in Tanzania: a qualitative study.

    PubMed

    Theilgaard, Zahra P; Katzenstein, Terese L; Chiduo, Mercy G; Pahl, Christiane; Bygbjerg, Ib C; Gerstoft, Jan; Lemnge, Martha M; Tersbøl, Britt P

    2011-08-02

    Highly Active Antiretroviral Therapy (HAART) has been available free of charge in Tanga, Tanzania since 2005. However we have found that a high percentage of women referred from prevention of mother-to-child transmission services to the Care and Treatment Clinics (CTC) for HAART never registered at the CTCs. Few studies have focused on the motivating and deterring factors to presenting for HAART particularly in relation to women. This study seeks to remedy this gap in knowledge. A qualitative approach using in-depth interviews and focus group discussions was chosen to understand these issues as perceived and interpreted by HIV infected women themselves. The main deterrent to presenting for treatment appears to be fear of stigmatization including fear of ostracism from the community, divorce and financial distress. Participants indicated that individual counselling and interaction with other people living with HIV encourages women, who are disinclined to present for HAART, to do so, and that placing the entrance to the CTC so as to provide discrete access increases the accessibility of the clinic. Combating stigma in the community, although it is essential, will take time. Therefore necessary steps towards encouraging HIV infected women to seek treatment include reducing self-stigma, assisting them to form empowering relationships and to gain financial independence and emphasis by example of the beneficial effect of treatment for themselves and for their children. Furthermore ensuring a discrete location of the CTC can increase its perceived accessibility.

  5. Addressing the fear and consequences of stigmatization - a necessary step towards making HAART accessible to women in Tanzania: a qualitative study

    PubMed Central

    2011-01-01

    Background Highly Active Antiretroviral Therapy (HAART) has been available free of charge in Tanga, Tanzania since 2005. However we have found that a high percentage of women referred from prevention of mother-to-child transmission services to the Care and Treatment Clinics (CTC) for HAART never registered at the CTCs. Few studies have focused on the motivating and deterring factors to presenting for HAART particularly in relation to women. This study seeks to remedy this gap in knowledge. Methodology A qualitative approach using in-depth interviews and focus group discussions was chosen to understand these issues as perceived and interpreted by HIV infected women themselves. Results The main deterrent to presenting for treatment appears to be fear of stigmatization including fear of ostracism from the community, divorce and financial distress. Participants indicated that individual counselling and interaction with other people living with HIV encourages women, who are disinclined to present for HAART, to do so, and that placing the entrance to the CTC so as to provide discrete access increases the accessibility of the clinic. Conclusion Combating stigma in the community, although it is essential, will take time. Therefore necessary steps towards encouraging HIV infected women to seek treatment include reducing self-stigma, assisting them to form empowering relationships and to gain financial independence and emphasis by example of the beneficial effect of treatment for themselves and for their children. Furthermore ensuring a discrete location of the CTC can increase its perceived accessibility. PMID:21810224

  6. Enhanced Oral Bioavailability of Pueraria Flavones by a Novel Solid Self-microemulsifying Drug Delivery System (SMEDDS) Dropping Pills.

    PubMed

    Guan, Qingxiang; Zhang, Guangyuan; Sun, Shilin; Fan, Hongbo; Sun, Cheng; Zhang, Shaoyuan

    2016-05-01

    To improve bioavailability of pueraria flavones (PF), a self-microemulsifying drug delivery system (SMEDDS) dropping pills composed of PF, Crodamol GTCC, Maisine 35-1, Cremophor RH 40, 1,2-propylene glycol and polyethylene glycol 6000 (PEG6000) was developed. Particle size, zeta potential, morphology and in vitro drug release were investigated, respectively. Pharmacokinetics, bioavailability of PF-SMEDDS dropping pills and commercial Yufengningxin dropping pills were also evaluated and compared in rats. Puerarin treated as the representative component of PF was analyzed. Dynamic light scattering showed the ability of PF-SMEDDS dropping pills to form a nanoemulsion droplet size in aqueous media. The type of media showed no significant effects on the release rate of PF. PF-SMEDDS dropping pills were able to improve the in vitro release rate of PF, and the in vitro release of these dropping pills was significantly faster than that of Yufengningxin dropping pills. There was a dramatic difference between the mean value of t1/2, peak concentration (Cmax), the area of concentration-time curve from 0 to 6 h (AUC0-6 h) of PF-SMEDDS dropping pills and that of commercial Yufengningxin dropping pills. A pharmacokinetic study showed that the bioavailability of PF was greatly enhanced by PF-SMEDDS dropping pills. The value of Cmax and relative bioavailability of PF-SMEDDS dropping pills were dramatically improved by an average of 1.69- and 2.36-fold compared with that of Yufengningxin dropping pills after gavage administration, respectively. It was concluded that bioavailability of PF was greatly improved and that PF-SMEDDS dropping pills might be an encouraging strategy to enhance the oral bioavailability of PF.

  7. Community-based treatment of advanced HIV disease: introducing DOT-HAART (directly observed therapy with highly active antiretroviral therapy).

    PubMed Central

    Farmer, P.; Léandre, F.; Mukherjee, J.; Gupta, R.; Tarter, L.; Kim, J. Y.

    2001-01-01

    In 2000, acquired immunodeficiency syndrome (AIDS) overtook tuberculosis (TB) as the world's leading infectious cause of adult deaths. In affluent countries, however, AIDS mortality has dropped sharply, largely because of the use of highly active antiretroviral therapy (HAART). Antiretroviral agents are not yet considered essential medications by international public health experts and are not widely used in the poor countries where human immunodeficiency virus (HIV) takes its greatest toll. Arguments against the use of HAART have mainly been based on the high cost of medications and the lack of the infrastructure necessary for using them wisely. We re- examine these arguments in the setting of rising AIDS mortality in developing countries and falling drug prices, and describe a small community-based treatment programme based on lessons gained in TB control. With the collaboration of Haitian community health workers experienced in the delivery of home-based and directly observed treatment for TB, an AIDS-prevention project was expanded to deliver HAART to a subset of HIV patients deemed most likely to benefit. The inclusion criteria and preliminary results are presented. We conclude that directly observed therapy (DOT) with HAART, "DOT-HAART", can be delivered effectively in poor settings if there is an uninterrupted supply of high-quality drugs. PMID:11799447

  8. Interest in Over-the-Counter Access to a Progestin-Only Pill among Women in the United States.

    PubMed

    Grindlay, Kate; Grossman, Daniel

    A progestin-only pill may be the first pill formulation to become available over the counter in the United States; however, no research on over-the-counter (OTC) pill interest has focused on progestin-only pills or a representative sample of teens. The objective of this study was to assess U.S. women and teens' interest in OTC progestin-only pill use. In October 2015, we conducted a nationally representative, cross-sectional, online survey with 2,026 sexually active adult women aged 18 to 44 not currently desiring pregnancy, and 513 female teens aged 15 to 17. Logistic regression was used to identify characteristics associated with likely OTC progestin-only pill use. We also assessed reasons for use or nonuse, duration of use, and willingness to pay. Thirty-nine percent of adults and 29% of teens reported likely use, with a greater likelihood if covered by insurance. Adults were willing to pay $15 per month and teens $10 per month on average. Among adults, women who were never married or living alone (vs. married), uninsured (vs. privately insured), current pill or less effective method users (vs. ring, patch, injectable, or intrauterine device), tried to get a birth control prescription in the past year, or ever used an oral contraceptive pill or progestin-only pill had higher odds of likely use. Among teens, Spanish speakers and those who ever had sex had higher odds of likely use; Black teens (vs. White) had lower odds. Teens and adults are interested in using an OTC progestin-only pill. These findings indicate a large pool of interested users and the potential for improved contraceptive access by making an OTC progestin-only pill available. Copyright © 2017 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

  9. Relationship of ethnicity and CD4 Count with glucose metabolism among HIV patients on Highly-Active Antiretroviral Therapy (HAART)

    PubMed Central

    2013-01-01

    Background HIV patients on HAART are prone to metabolic abnormalities, including insulin resistance, lipodystrophy and diabetes. This study purports to investigate the relationship of ethnicity and CD4+ T cell count attained after stable highly-active antiretroviral treatment (HAART) with glucose metabolism in hyperrtriglyceridemic HIV patients without a history of diabetes. Methods Demographic, anthropometric, clinical, endocrinologic, energy expenditure and metabolic measures were obtained in 199 multiethnic, healthy but hypertriglyceridemic HIV-infected patients [46% Hispanic, 17% African-American, 37% Non-Hispanic White (NHW)] on stable HAART without a history of diabetes. The relationship of glucose and insulin responses to ethnicity, CD4 strata (low (<300/cc) or moderate-to-high (≥ 300/cc)), and their interaction was determined. Results African-Americans had significantly greater impairment of glucose tolerance (P < 0.05) and HbA1c levels (P < .001) than either Hispanics or NHWs. In multivariate models, after adjusting for confounders (age, sex, HIV/HAART duration, smoking, obesity, glucose, insulin and lipids), African-Americans and Hispanics had significantly higher HbA1c and 2-hour glucose levels than NHW’s. Demonstrating a significant interaction between ethnicity and CD4 count (P = 0.023), African Americans with CD4 <300/cc and Hispanics with CD4 ≥300/cc had the most impaired glucose response following oral glucose challenge. Conclusions Among hypertriglyceridemic HIV patients on HAART, African-Americans and Hispanics are at increased risk of developing diabetes. Ethnicity also interacts with CD4+ T cell count attained on stable HAART to affect post-challenge glycemic response. PMID:23607267

  10. A case-control study of HIV-associated pancreatic abnormalities during HAART era. Focus on emerging risk factors and specific management.

    PubMed

    Manfredi, Roberto; Calza, L; Chiodo, F

    2004-12-22

    The epidemiological and clinical features of HIV-associated pancreatic abnormalities are expected to change after HAART introduction. The frequency, risk factors, and clinical and therapeutic features of pancreatic alterations were assessed in an observational case-control study. Nine hundred and 20 were evaluated for pancreatic abnormalities in a case-control study including the whole follow-up period of each considered patient; 128 subjects with high and prolonged laboratory anomalies were assessed, to outline the profile of pancreatic disease before and during the HAART era. Compared with controls, the 334 patients (36.3%) who experienced at least one episode of confirmed pancreatic laboratory abnormality had a longer duration of seropositivity, exposure to protease inhibitors, a more frequent immunodeficiency, AIDS diagnosis, liver or biliary disease, and hypertriglyceridemia, while no relation was found with antiretroviral administration, and the duration of nucleoside analogue use. Among these 334 patients, high and prolonged laboratory alterations eventually associated with signs of organ involvement occurred in 128 cases, and were related to the administration of didanosine, stavudine, lamivudine, pentamidine, cotrimoxazole, or anti-tubercular therapy, substance or alcohol abuse, opportunistic infections, liver or biliary disease, a protease inhibitor-based HAART, and hypertriglyceridemia. However, no difference was noticed between the 32 patients with clinical and/or imaging evidence of pancreatic involvement and the remaining 96 asymptomatic cases, as to the same risk factors. Although recurrences of enzyme alterations involved >70% of patients, in only 33.8% of cases a change of antiretroviral or antimicrobial therapy was necessary. An acute but uncomplicated pancreatitis occurred in 7 patients of 26 overall symptomatic subjects. A 2-4-week gabexate and/or octreotide administration (performed in 59 cases of 128), attained a significant laboratory

  11. Cytokines in CSF correlate with HIV-associated neurocognitive disorders in the post-HAART era in China

    PubMed Central

    Yuan, Lin; Qiao, Luxin; Wei, Feili; Yin, Jiming; Liu, Lifeng; Ji, Yunxia; Smith, Davey; Li, Ning

    2015-01-01

    In the current era of highly active antiretroviral therapy (HAART), the incidence of HIV dementia has declined, but the prevalence of HIV-associated neurocognitive disorder (HAND) remains high. HIV-induced systemic and localized inflammation is considered to be one of the mechanisms of HAND. Changes in cytokine levels in the cerebrospinal fluid (CSF) during HIV infection might help to identify HAND. To investigate whether the cytokine profile of the CSF during HIV infection could be used as a biomarker of HAND, we compared cytokine levels in the CSF of HIV-infected cases with and without neurocognitive impairment. Cytokine concentrations in the CSF were measured by quantification bioassays (Luminex xMAP). HIV-infected cases with neurocognitive impairment demonstrated higher levels of interleukin (IL)-8, monocyte chemotactic protein (MCP)-1, induced protein (IP)-10, and granulocyte colony-stimulating factor (G-CSF) in the CSF than those without neurocognitive impairment (G-CSF (p=0.0003), IL-8 (p=0.0046), IP-10 (p<0.0001), and MCP-1 (p<0.0001)). There was no significant impact of HAART on cytokine levels in the CSF, except for IP-10, which was higher in HAART-treated patients with impaired cognition (p=0.0182). Findings from this preliminary study suggest that elevated levels of the cytokines IL-8, MCP-1, G-CSF, and IP-10 in the CSF are associated with neurocognitive impairment in HIV infection, and these cytokines likely represent a biomarker profile for HAND. PMID:23389619

  12. [Application of time domain reflectometry for determination of wate content in Xiangsha Yangwei pills].

    PubMed

    Long, Feng-Lai; Sun, Xiao-Mei; Peng, Xiu-Juan; Liu, Peng; He, Fang-Hui

    2016-08-01

    Xiangsha Yangwei pill was selected as a model drug in this research, and time domain reflectometry (TDR) was used to determine the water content in the pill. The effects of five factors including the number of pill layers, pill packing density, atmospheric moisture, ambient temperature and the ratio of pill formula were investigated on water content. The results showed that the number of pill layers and ambient temperature had significant effects on water content of pills, while the pill packing density, atmospheric moisture and pill formula ratio had little effect on the determination of water content in pills. The reflection value was stable when 6 layers of pills were used. Under the condition of 25 ℃ and 45% relative humidity, the water content of pills ranged from 4.01% to 22.38%, showing good linear relationship between water content and reflection value, and the model equation was as follows: Y=0.279X-21.670 (R²=0.997 0). Verification experiment was used to explain the feasibility of this prediction model. The precision of the method complied with the methodology standard. It is concluded that TDR can be used in determination of water content in Xiangsha Yangwei pills. Additionally, TDR, as a new way to quickly and efficiently determine the water content, has a prospect application in the processing of traditional Chinese medicine pharmacy, especially for concentrated pill. Copyright© by the Chinese Pharmaceutical Association.

  13. Morphological changes in the digestive system of 322 necropsies of patients with acquired immune deficiency syndrome: comparison of findings pre- and post-HAART (Highly Active Antiretroviral Therapy).

    PubMed

    Guimarães, Lucinda Calheiros; Silva, Ana Cristina Araújo Lemos da; Micheletti, Adilha Misson Rua; Moura, Everton Nunes Melo; Silva-Vergara, Mario Léon; Tostes, Sebastião; Adad, Sheila Jorge

    2017-04-03

    Involvement of the digestive system in AIDS pathologies or injuries is frequent. Aiming at comparing the frequency, the importance that these lesions have for death and the survival time in patients using or not using HAART, we studied 322 necropsies classified as follows: Group A - without antiretroviral drugs (185 cases); B - one or two antiretroviral drugs or HAART for less than six months (83 cases); C - HAART for six months or longer (54 cases). In the overall analysis of the digestive system, changes were present in 73.6% of cases. The most frequent was Candida infection (22.7%), followed by cytomegalovirus (19.2%), Histoplasma capsulatum (6.5%), mycobacteria (5.6%), and Toxoplasma gondii (4.3%). T. gondii infection was more frequent in group A compared with group C, and cytomegalovirus (CMV) was more frequent in group A compared with groups B and C (p < 0.05); 2.2% of the deaths were due to gastrointestinal bleeding. Regarding the segments, only in the large intestine, and only cytomegalovirus, were more frequent in group A compared with group C. We conclude that digestive system infections are still frequent, even with the use of HAART. However, the average survival time in group C was more than three times greater than the one in group A and nearly double that of group B, demonstrating the clear benefit of this therapy.

  14. Morphological changes in the digestive system of 322 necropsies of patients with acquired immune deficiency syndrome: comparison of findings pre- and post-HAART (Highly Active Antiretroviral Therapy)

    PubMed Central

    Guimarães, Lucinda Calheiros; da Silva, Ana Cristina Araújo Lemos; Micheletti, Adilha Misson Rua; Moura, Everton Nunes Melo; Silva-Vergara, Mario Léon; Tostes, Sebastião; Adad, Sheila Jorge

    2017-01-01

    ABSTRACT Involvement of the digestive system in AIDS pathologies or injuries is frequent. Aiming at comparing the frequency, the importance that these lesions have for death and the survival time in patients using or not using HAART, we studied 322 necropsies classified as follows: Group A - without antiretroviral drugs (185 cases); B - one or two antiretroviral drugs or HAART for less than six months (83 cases); C - HAART for six months or longer (54 cases). In the overall analysis of the digestive system, changes were present in 73.6% of cases. The most frequent was Candida infection (22.7%), followed by cytomegalovirus (19.2%), Histoplasma capsulatum (6.5%), mycobacteria (5.6%), and Toxoplasma gondii (4.3%). T. gondii infection was more frequent in group A compared with group C, and cytomegalovirus (CMV) was more frequent in group A compared with groups B and C (p < 0.05); 2.2% of the deaths were due to gastrointestinal bleeding. Regarding the segments, only in the large intestine, and only cytomegalovirus, were more frequent in group A compared with group C. We conclude that digestive system infections are still frequent, even with the use of HAART. However, the average survival time in group C was more than three times greater than the one in group A and nearly double that of group B, demonstrating the clear benefit of this therapy. PMID:28380114

  15. [Effects of shoutai pills on expression of Th1/Th2 cytokine in maternal-fetal interface and pregnancy outcome].

    PubMed

    Lai, Maohua; You, Zhaoling; Ma, Hongxia; Lei, Lei; Lu, Fangguo; He, Dongmei; Liu, Huiping; Yin, Sheng

    2010-11-01

    To evaluate its mechanism of inducing the maternal-fetal immune tolerance by studying the effects of Shoutai pills on the expression of Th1/Th2 cytokine and pregnancy in maternal-fetal interface of mice with recurrent spontaneous abortion (RSA). The normal pregnancy and RSA model were respectively induced with CBA/J x BALB/c and CBA/J x DBA/2. The mice with RSA were randomly divided into model group and low, middle and high dose groups of Shoutai pills. The mice were killed in 14 days after administration and embryo resorption rate was counted and their decidual and placental tissues were co-cultured to detect the expressions of IL-4, IL-10, IFN-gamma and TNF-alpha with ELISA. The embryo resorption rate of the model group was significantly higher than the normal pregnancy, middle and high dose groups of Shoutai pills could decreased the embryo resorption rate of the mice with RSA (P < 0.05). All the doses in 3 groups of Shoutai pills could decreased the expression of IFN-gamma and TNF-alpha (P < 0. 05) and there was no obvious difference between normal pregnancy group and all groups of Shoutai pills. Middle and high doses of Shoutai pills could increased the expression of IL-4 and IL-10 (P < 0.05) and there was no obvious differences between normal pregnancy and high dose group of Shoutai pills. The mechanism about Shoutai pills can change Th1 /Th2 cytokine towards Th2 bias, which induced the maternal-fetal immune tolerance.

  16. The birth control pill, thromboembolic disease, science and the media: a historical review of the relationship.

    PubMed

    Lackie, Elyse; Fairchild, Amy

    2016-10-01

    The introduction of the birth control pill (the Pill) in 1960 revolutionized the options for contraception, sparking vibrant discussion in the scientific and social science literature and in the media. Much attention focused on issues of women's rights, including ethics and personal choice. But the Pill also introduced new questions about risk. Shortly after its introduction, the risk of thromboembolic disease was recognized [1]. After more than half a century, controversies about the relationship between the Pill and thromboembolic disease have persisted. The scientific and media communities have been active in the discussion, debate and delivery of information about this risk. Scientific and public attention to thromboembolism and the Pill has had dramatic consequences, both good and bad. The spotlight on risk has helped to change norms regarding the public's right to know and assess dangers; it has sparked Pill scares linked to increased unplanned pregnancy, birth and abortion rates; and it has led to a change in federally mandated policies regarding how new contraceptive products are studied and brought to market. This paper charts the narrative of the thromboembolic risk of the Pill from its introduction in 1960 until today and reviews the corresponding media response to this history. How does the story of the thromboembolic risk of the Pill - explored through the lens of science, media and contemporary social dynamics - frame contemporary understanding of risk for researchers, clinicians, individuals and the public? Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Analysis of traditional Tibetan pills

    NASA Astrophysics Data System (ADS)

    Cesnek, Martin; Štefánik, Milan; Miglierini, Marcel; Kmječ, Tomáš; Sklenka, L'ubomír

    2017-11-01

    Traditional Tibetan medicine starts to be a very popular complementary medicine in USA and Europe. These pills contain many elements essential for the human body. However, they might also contain heavy metals such as mercury, iron, arsenic, etc. This paper focuses on elemental composition of two Tibetan pills and investigation of forms of iron in them. X-ray fluorescence spectroscopy and neutron activation analysis identified the presence of several heavy metals such as mercury, iron and copper. Mőssbauer spectroscopy revealed the possible presence of α - F e 2 O 3(hematite) and α - F e O O H(goethite) in both of the investigated samples.

  18. [Effect and regulation of drying on quality of traditional Chinese medicine pills].

    PubMed

    Qi, Ya-Ru; Li, Yuan-Hui; Han, Li; Wu, Zhen-Feng; Yue, Peng-Fei; Wang, Xue-Cheng; Xiong, Yao-Kun; Yang, Ming

    2017-06-01

    The dry quality of traditional Chinese medicine pills is the hot spot of pills research, because their quality has a crucial effect on the efficacy and development of dosage forms. Through literature research and statistical analysis, we would review the current problems on the drying of traditional Chinese medicine pills in this paper, and surrounding the evaluation system for traditional Chinese medicine pills, analyze the characteristics of common drying equipment and processes as well as their effect on quality of pills, discuss the problems in drying equipment and process as well as quality, and put forward the corresponding strategies, hoping to provide new ideas and new methods for the quality improvement of traditional Chinese medicine pills and quality standards. Copyright© by the Chinese Pharmaceutical Association.

  19. The effects of setarud on the immunological status of HIV-positive patients: Efficacy of a novel multi-herbal drug.

    PubMed

    Gholamzadeh Baeis, Mehdi; Amiri, Ghasem; Miladinia, Mojtaba

    2017-01-01

    This study examines the effect of the addition of IMOD, a novel multi-herbal drug to the highly active anti-retroviral therapy (HAART) regimen, on the immunological status of HIV-positive patients. A randomized two-parallel-group (HAART group versus HAART+IMOD group), pretest-posttest design was used.Sixty patients with indications for treatment with the HAART regimen participated. One week before and 2 days after the treatments, immunological parameters including total lymphocyte count (TLC) and CD4 cell count were assessed.The intervention group received the HAART regimen plus IMOD every day for 3 months. The control group received only the HAART regimen every day for 3 months. In the intervention group, a significant difference was observed in CD4between before and after drug therapy (CD4 was increased). However, in the control group, the difference in CD4 was not significant before and after drug therapy. The difference in TLC was not significantly different between the two groups before and after therapy. Nevertheless, TLC was higher in the intervention group. IMOD (as a herbal drug) has been successfully added to the HAART regimen to improve the immunological status of HIV-positive patients.

  20. Maintaining remission in ulcerative colitis--role of once daily extended-release mesalamine.

    PubMed

    Oliveira, Lilliana; Cohen, Russell D

    2011-02-27

    The aminosalicylates (5-ASA; also referred to as mesalamine-based agents) are considered as first-line in the maintenance of remission of mild to moderate ulcerative colitis (UC). Traditionally these agents have required a large pill burden and multiple daily dosing regimens which may account for the low adherence rates, especially in patients in remission. Extended-release mesalamine is the first once daily mesalamine product approved by the Food and Drug Administration for the maintenance of UC remission. This review will examine the pharmacokinetics, dosing, efficacy, and safety data of extended-release mesalamine, and discuss the potential role of improving medication compliance and decreasing costs in UC maintenance.

  1. Imported acquired immunodeficiency syndrome-related histoplasmosis in metropolitan France: a comparison of pre-highly active anti-retroviral therapy and highly active anti-retroviral therapy eras.

    PubMed

    Peigne, Vincent; Dromer, Françoise; Elie, Caroline; Lidove, Olivier; Lortholary, Olivier

    2011-11-01

    Histoplasma capsulatum var. capsulatum infection is rare outside disease-endemic areas. Clinical presentation and outcome of acquired immunodeficiency syndrome-related histoplasmosis are unknown in non-endemic areas with wide access to highly active anti-retroviral therapy (HAART). Retrospective analysis of cases recorded at the French National Reference Center for Mycoses and Antifungals during two decades: pre-HAART (1985-1994) and HAART (1997-2006). Clinical features and outcome of all adults with proven acquired immunodeficiency syndrome-related histoplasmosis were compared between the two periods. One hundred four patients were included (40 during the pre-HAART era and 64 during the HAART era). Diagnosis was established a mean of 62 days after onset of symptoms. One-year overall mortality rates decreased from 53% (pre-HAART era) to 22% (HAART era). Diagnosis during the pre-HAART era and an older age were the only independent factors associated with death. Histoplasmosis is a rare invasive fungal infection outside disease-endemic areas. Its prognosis improved significantly during the HAART era.

  2. Childbearing Intentions of HIV-Positive Women of Reproductive Age in Soweto, South Africa: The Influence of Expanding Access to HAART in an HIV Hyperendemic Setting

    PubMed Central

    Laher, Fatima; Strathdee, Steffanie A.; Janssen, Patricia A.; Money, Deborah; Hogg, Robert S.; Gray, Glenda

    2011-01-01

    Objectives. We investigated whether the intention to have children varied according to HIV status and use of highly active antiretroviral therapy (HAART) among women in Soweto, South Africa. Methods. We used survey data from 674 women aged 18 to 44 years recruited from the Perinatal HIV Research Unit in Soweto (May through December 2007); 217 were HIV-positive HAART users (median duration of use = 31 months; interquartile range = 28, 33), 215 were HIV-positive and HAART–naive, and 242 were HIV negative. Logistic regression models examined associations between HIV status, HAART use, and intention to have children. Results. Overall, 44% of women reported intent to have children, with significant variation by HIV status: 31% of HAART users, 29% of HAART-naive women, and 68% of HIV-negative women (P < .001). In adjusted models, HIV-positive women were nearly 60% less likely to report childbearing intentions compared with HIV-negative women (for HAART users, adjusted odds ratio [AOR] = 0.40; 95% confidence interval [CI] = 0.23, 0.69; for HAART-naive women, AOR = 0.35; 95% CI = 0.21, 0.60), with minimal differences according to use or duration of HAART. Conclusions. Integrated HIV, HAART, and reproductive health services must be provided to support the rights of all women to safely achieve their fertility goals. PMID:20403884

  3. Serum phosphorus levels and pill burden are inversely associated with adherence in patients on hemodialysis.

    PubMed

    Wang, Steven; Alfieri, Thomas; Ramakrishnan, Karthik; Braunhofer, Peter; Newsome, Britt A

    2014-11-01

    Phosphate binders (PBs) account for about one half of the daily pill burden for US hemodialysis (HD) patients, which may reduce adherence. Adherence can be estimated by the medication possession ratio (MPR), which is defined as the proportion of time a patient had sufficient medication to have taken it as prescribed. Gaps of time between prescription fills lower the patient's MPR. We assessed the association of PB pill burden and adherence (MPR) with phosphorus goal attainment. Using pharmacy management program data, HD patients on PB monotherapy were tracked from first PB fill during 1 January 2007-30 June 2011 for 1 year, or until PB change or censoring. Data were assessed with generalized linear models. We analyzed 8616 patients. Higher pill burden was associated with lower adherence. Lower adherence tended to be associated with higher mean phosphorus levels and lower percentage of patients with serum phosphorus ≤5.5 mg/dL (P < 0.001). The association between adherence and these clinical outcomes was most pronounced in the lowest and highest pill burden strata (<3, >3-6, >12-15, >15). Adherence, as measured by the MPR, was negatively related to higher pill burden and phosphorus levels and positively related to patients in the phosphorus target range. Within pill burden strata, phosphorus increased and patients in the target range generally decreased with decreasing adherence, suggesting that patients prescribed fewer PB pills are less likely to have treatment gaps, and may be more likely to achieve phosphorus targets. © The Author 2013. Published by Oxford University Press on behalf of ERA-EDTA.

  4. [Stability of physical state on compound hawthorn dropping pills].

    PubMed

    Zhang, Wei; Chen, Hong-Yan; Jiang, Jian-Lan

    2008-11-01

    To evaluate the stability of physical state with accelerate test and dropping in process before and after on compound hawthorn dropping pills. Scanning electron microscope, TG-DTA, FT-IR and XRD were used. The active components presented amorphous, tiny crystal and molecular state in dropping pills, and it had no obvious reaction between PEG 4000 and active components. With time prolonging, a little of active components changed from amorphous state to tiny crystal or molecular state. Solid dispersion improved the stability and dissolution of compound hawthorn dropping pills.

  5. Improvement of HAART in Brazil, 1998-2008: a nationwide assessment of survival times after AIDS diagnosis among men who have sex with men.

    PubMed

    Malta, Monica; da Silva, Cosme M F P; Magnanini, Monica Mf; Wirtz, Andrea L; Perissé, André R S; Beyrer, Chris; Strathdee, Steffanie A; Bastos, Francisco I

    2015-03-07

    In 1996, Brazil became the first developing country to provide free, universal access to HAART, laboratory monitoring, and clinical care to any eligible patient. As of June 2014, approximately 400,000 patients were under treatment, making it the most comprehensive HIV treatment initiative implemented thus far in a middle-income country, worldwide. The Brazilian epidemic is highly concentrated among men who have sex with men (MSM). Four national information systems were combined and Cox regression was used to conduct retrospective cohort analysis of HAART availability/access on all-cause mortality among MSM diagnosed with AIDS reported to the information systems between 1998-2008, adjusting for demographic, clinical, and behavioral factors and controlling for spatially-correlated survival data by including a frailty effect. Multiple imputation by chained equations was used to handle missing data. Among 50,683 patients, 10,326 died during the 10 year of period. All-cause mortality rates declined following introduction of HAART, and were higher among non-white patients and those starting HAART with higher viral load and lower CD4 counts. In multivariable analysis adjusted for race, age at AIDS diagnosis, and baseline CD4 cell count, MSM diagnosed in latter periods had almost a 50% reduction in the risk of death, compared to those diagnosed between 1998-2001 (2002-2005 adjHR: 0.54, 95% CI:0.51-0.57; 2006-2008 adjHR: 0.51, 95% CI:0.48-0.55). After controlling for spatially correlated survival data, mortality remained higher among those diagnosed in the earliest diagnostic cohort and lower among non-white patients and those starting HAART with higher viral load and lower CD4 lymphocyte counts. Universal and free access to HAART has helped achieve impressive declines in AIDS mortality in Brazil. However, after a 10-years follow-up, differential AIDS-related mortality continue to exist. Efforts are needed to identify and eliminate these health disparities, therefore

  6. Optimization of HAART with genetic algorithms and agent-based models of HIV infection.

    PubMed

    Castiglione, F; Pappalardo, F; Bernaschi, M; Motta, S

    2007-12-15

    Highly Active AntiRetroviral Therapies (HAART) can prolong life significantly to people infected by HIV since, although unable to eradicate the virus, they are quite effective in maintaining control of the infection. However, since HAART have several undesirable side effects, it is considered useful to suspend the therapy according to a suitable schedule of Structured Therapeutic Interruptions (STI). In the present article we describe an application of genetic algorithms (GA) aimed at finding the optimal schedule for a HAART simulated with an agent-based model (ABM) of the immune system that reproduces the most significant features of the response of an organism to the HIV-1 infection. The genetic algorithm helps in finding an optimal therapeutic schedule that maximizes immune restoration, minimizes the viral count and, through appropriate interruptions of the therapy, minimizes the dose of drug administered to the simulated patient. To validate the efficacy of the therapy that the genetic algorithm indicates as optimal, we ran simulations of opportunistic diseases and found that the selected therapy shows the best survival curve among the different simulated control groups. A version of the C-ImmSim simulator is available at http://www.iac.cnr.it/~filippo/c-ImmSim.html

  7. Drospirenone/ethinyl estradiol 3 mg/20 μg (24/4 day regimen): hormonal contraceptive choices – use of a fourth-generation progestin

    PubMed Central

    Bachmann, Gloria; Kopacz, Sharon

    2009-01-01

    The combined oral contraceptive pill (COC) consisting of drospirenone 3 mg/ethinyl estradiol 20 μg (3 mg DRSP/20 μg EE-24/4) supplies 24 days of pills with hormones followed by 4 days of hormone-free pills. This regimen is called the 24/4 regimen. The progesterone component of this oral contraceptive pill (OCP), drospirenone (DRSP), is a fourth-generation progestin that has potent progestogenic, antimineralocorticoid, and antiandrogenic activity, which are unique characteristics compared with the other progestogens contained in most of the other OCPs currently marketed. This formulation, in addition to being an effective long-term OCP, has the additional medical benefit of providing a good parallel treatment for premenstrual dysphoric disorder and moderate acne. The effectiveness of 3 mg DRSP/20 μg EE-24/4, its tolerability and safety, and its additional non-contraceptive benefits are discussed. PMID:19936169

  8. Association of APOC3 polymorphisms with both dyslipidemia and lipoatrophy in HAART-receiving patients.

    PubMed

    Bonnet, Eric; Bernard, Jacques; Fauvel, Josette; Massip, Patrice; Ruidavets, Jean-Bernard; Perret, Bertrand

    2008-02-01

    The incidence and the magnitude of lipodystrophy and dyslipidemia in HIV-treated people reported in previous studies are very variable. Several predisposing factors have been identified, but there are few data on genetic factors. To search for a correlation between APOC3 polymorphisms and lipid disorders and lipodystrophy in HIV patients under d4T and protease inhibitors (PI)-containing HAART, we designed a monocenter, cross-sectional study in a University Hospital in Southern France during the period 2001-2004. Forty patients under HAART were included, with d4T for > or = 2 years and PI for > or = 1 year. We determined body mass composition by DXA, lipoprotein markers, and the -455/-482 apo C3 genotypes. Carriers of APOC3 variant alleles (-455 1/-482 1) displayed higher levels of triglycerides (3.72 vs. 2.57 mmol/liter), apo C3 (45.3 vs. 34.5 mg/liter), and apo E (130.2 vs. 66.5 mg/liter) and a lower fat mass (13.9 vs. 19.7%) than patients with nonvariant alleles (-455 0/-482 0). APOC3 polymorphisms might be associated with both dyslipidemia and lipoatrophy in HAART-treated patients.

  9. Emergency contraceptive pills: Exploring the knowledge and attitudes of community health workers in a developing Muslim country.

    PubMed

    Mir, Azeem Sultan; Malik, Raees

    2010-08-01

    Unsafe abortion is a major Public health problem in developing countries, where women make several unsafe attempts at termination of the unintended pregnancy before turning to health services. Community health workers can act as a bridge between the community and their health facilities and can use Emergency Contraceptive Pills to significantly reduce the mortality and morbidity related to unsafe abortions. This study explores the knowledge, attitudes and practices of the Lady Health Supervisor of the National Program for Family Planning, district Rawalpindi, regarding emergency contraception pills. The cross sectional survey was conducted during the monthly meeting of Lady Health Supervisors. Self administered, anonymous and voluntary questionnaire consisting of 17 items, regarding demographic profile, awareness, knowledge, attitudes and practices, was used. Insufficient knowledge, high misinformation and strongly negative attitudes were revealed. More than half did not know that emergency contraceptive pills do not cause abortion. About four fifths believed that emergency contraceptive pills will lead to 'evil' practices in society. More than four fifths recognized that the clients of National Program for Family Planning need emergency contraceptive pills. The attitudes were significantly associated with knowledge (P=0.034, Fisher's Exact Test). The awareness of emergency contraceptive pills is high. Serious gaps in knowledge have been identified. There is a clear recognition of the need of emergency contraceptive pills for the clients of National Program for Family Planning. However, any strategy to introduce emergency contraceptive pills must cater for the misplaced beliefs of the work force.

  10. Association between daily antiretroviral pill burden and treatment adherence, hospitalisation risk, and other healthcare utilisation and costs in a US medicaid population with HIV

    PubMed Central

    Cohen, Calvin J; Meyers, Juliana L; Davis, Keith L

    2013-01-01

    Objectives Lower pill burden leads to improved antiretroviral therapy (ART) adherence among HIV patients. Simpler dosing regimens have not been widely explored in real-world populations. We retrospectively assessed ART adherence, all-cause hospitalisation risk and costs, and other healthcare utilisation and costs in Medicaid enrollees with HIV treated with ART as a once-daily single-tablet regimen (STR) or two or more pills per day (2+PPD). Design Patients with an HIV diagnosis from 2005 to 2009 receiving complete ART (ie, two nucleoside/nucleotide reverse transcriptase inhibitors plus a third agent) for ≥60 days as STR or 2+PPD were selected and followed until the first of (1) discontinuation of the complete ART, (2) loss of enrolment or (3) end of database. Adherence was measured using the medication possession ratio. Monthly all-cause healthcare utilisation and costs were observed from regimen initiation until follow-up end. Results Of the 7381 patients who met inclusion criteria, 1797 were treated with STR and 5584 with 2+PPD. STR patients were significantly more likely to reach 95% adherence and had fewer hospitalisations than 2+PPD patients (both p<0.01). STR patients had mean (SD) total monthly costs of $2959 ($4962); 2+PPD patients had $3544 ($5811; p<0.001). Hospital costs accounted for 53.8% and pharmacy costs accounted for 32.5% of this difference. Multivariate analyses found that STR led to a 23% reduction in hospitalisations and a 17% reduction in overall healthcare costs. ART adherence appears to be a key mechanism mediating hospitalisation risk, as patients with ≥95% adherence (regardless of regimen type) had a lower hospitalisation rate compared with <95% adherence. Conclusions While it was expected that STR patients would have lower pharmacy costs, we also found that STR patients had fewer hospitalisations and lower hospital costs than 2+PPD patients, resulting in significantly lower total healthcare costs for STR patients. PMID:23906955

  11. The Pathophysiology of HIV-/HAART-Related Metabolic Syndrome Leading to Cardiovascular Disorders: The Emerging Role of Adipokines

    PubMed Central

    Palios, John; Kadoglou, Nikolaos P. E.; Lampropoulos, Stylianos

    2012-01-01

    Individuals infected with human immunodeficiency virus (HIV) frequently demonstrate metabolic syndrome (MS) associated with increased incidence of cardiovascular disorders. Characteristics of HIV infection, such as immunodeficiency, viral load, and duration of the disease, in addition to the highly active antiretroviral therapy (HAART) have been suggested to induce MS in these patients. It is well documented that MS involves a number of traditional cardiovascular risk factors, like glucose, lipids, and arterial blood pressure abnormalities, leading to extensive atherogenic arterial wall changes. Nevertheless, the above traditional cardiovascular risk factors merely explain the exacerbated cardiovascular risk in MS. Nowadays, the adipose-tissue derivatives, known as adipokines, have been suggested to contribute to chronic inflammation and the MS-related cardiovascular disease. In view of a novel understanding on how adipokines affect the pathogenesis of HIV/HAART-related MS and cardiovascular complications, this paper focuses on the interaction of the metabolic pathways and the potential cardiovascular consequences. Based on the current literature, we suggest adipokines to have a role in the pathogenesis of the HIV/HAART-related MS. It is crucial to understand the pathophysiology of the HIV/HAART-related MS and apply therapeutic strategies in order to reduce cardiovascular risk in HIV patients. PMID:22203832

  12. Birth control pills overdose

    MedlinePlus

    ... page: //medlineplus.gov/ency/article/002599.htm Birth control pill overdose To use the sharing features on ... the medicine was prescribed for the person Poison Control Your local poison center can be reached directly ...

  13. Preparation and Characterization of Silymarin Synchronized and Sustained Release Dropping Pill.

    PubMed

    Liu, Zhi-Hong; Li, Xue-Jing; Huang, Ai-Wen; Zhang, Jing; Song, Hong-Tao

    2017-01-01

    This study aimed to develop a synchronized and sustained-release silymarin dropping pill, and to evaluate its pharmacokinetic characteristics. Polyoxyethylene stearate, glyceryl monostearate, and stearic acid were used to prepare the dropping pills. X-ray powder diffraction, differential scanning calorimetry, and release were used to evaluate its physicochemical properties. The plasma concentration of silybin in beagle dogs after oral administration of silymarin dropping pills and silymarin capsule was determined by RP-HPLC. Synchronized release was achieved with high similarity factor f2 values between every set of two of the five components. Mean plasma concentration-time curves of silymarin after oral administration of dropping pills in beagle dogs were in accordance with first-order absorption and open twocompartment model. The Tmax, Cmax, and AUC0-∞ of dropping pills in beagle dogs were 0.8750±0.13 h, 0.8183±0.07 μg·ml-1, and 2.274±0.90 μg·h·ml-1, respectively. Silymarin dropping pills prolonged in vivo exposure and reduced maximum in vivo concentration, achieving a stable level in the serum. The combination of solid dispersion technique and dropping pill formulation allowed synchronized release of multiple components in herbal medicine, and has potential application in the development of sustained release in herbal medicine. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  14. Once-Yearly Zoledronic Acid and Days of Disability, Bed Rest, and Back Pain: Randomized, Controlled HORIZON Pivotal Fracture Trial

    PubMed Central

    Cauley, Jane A.; Black, Dennis; Boonen, Steven; Cummings, Steven R.; Mesenbrink, Peter; Palermo, Lisa; Man, Zulema; Hadji, Peyman; Reid, Ian R.

    2016-01-01

    The objective of this study was to determine the effect of once-yearly zoledronic acid on the number of days of back pain and the number of days of disability (ie, limited activity and bed rest) owing to back pain or fracture in postmenopausal women with osteoporosis. This was a multicenter, randomized, double-blind, placebo-controlled trial in 240 clinical centers in 27 countries. Participants included 7736 postmenopausal women with osteoporosis. Patients were randomized to receive either a single 15-minute intravenous infusion of zoledronic acid (5 mg) or placebo at baseline, 12 months, and 24 months. The main outcome measures were self-reported number of days with back pain and the number of days of limited activity and bed rest owing to back pain or a fracture, and this was assessed every 3 months over a 3-year period. Our results show that although the incidence of back pain was high in both randomized groups, women randomized to zoledronic acid experienced, on average, 18 fewer days of back pain compared with placebo over the course of the trial (p = .0092). The back pain among women randomized to zoledronic acid versus placebo resulted in 11 fewer days of limited activity (p = .0017). In Cox proportional-hazards models, women randomized to zoledronic acid were about 6% less likely to experience 7 or more days of back pain [relative risk (RR) = 0.94, 95% confidence interval (CI) 0.90–0.99] or limited activity owing to back pain (RR = 0.94, 95% CI 0.87–1.00). Women randomized to zoledronic acid were significantly less likely to experience 7 or more bed-rest days owing to a fracture (RR = 0.58, 95% CI 0.47–0.72) and 7 or more limited-activity days owing to a fracture (RR = 0.67, 95% CI 0.58–0.78). Reductions in back pain with zoledronic acid were independent of incident fracture. Our conclusion is that in women with postmenopausal osteoporosis, a once-yearly infusion with zoledronic acid over a 3-year period significantly reduced the number of days that

  15. Prevalence of thrombocytopenia before and after initiation of HAART among HIV infected patients at black lion specialized hospital, Addis Ababa, Ethiopia: a cross sectional study.

    PubMed

    Woldeamanuel, Gashaw Garedew; Wondimu, Diresibachew Haile

    2018-01-01

    Hematological abnormalities are common in HIV positive patients. Of these, thrombocytopenia is a known complication which has been associated with a variety of bleeding disorders. However, its magnitude and related factors have not been well-characterized in the era of highly active antiretroviral therapy (HAART) in Ethiopia. Therefore, this study aimed to assess the prevalence of thrombocytopenia before and after initiation of HAART among HIV positive patients attending Black Lion Specialized Hospital, Addis Ababa, Ethiopia. A cross sectional study was conducted from February to April 2017 in Black Lion Specialized Hospital, Addis Ababa, Ethiopia. A total of 176 patients on HAART were selected using simple random sampling techniques. Socio-demographic and clinical characteristics of the study patients were collected using structured questionnaire. Measurements of platelet counts and CD4 + T cell counts were made using Sysmex XT 2000i hematology analyzer and BD FACS Count CD4 analyzer, respectively. Statistical analysis of the data (Paired T- test and binary logistic regression) was done using SPSS version 20. P -value < 0.05 was considered as statistically significant. A total of 176 patients (Age > 18 years old) were enrolled in this study and had a mean age of 40.08 ± 9.38 years. There was significant increase in the mean values of platelet counts (218.44 ± 106.6 × 10 3 /μl vs 273.65 ± 83.8 × 10 3 /μl, p  < 0.001) after six months of HAART initiation compared to the baseline. Prevalence of thrombocytopenia before and after HAART initiation was 25 and 5.7% respectively. HIV patients whose CD4 counts < 200 Cells/μl were more likely to have thrombocytopenia than HIV patients whose CD4 count ≥350 Cells/μl. However, it was not statistically associated with prevalence of thrombocytopenia. This study has shown that the prevalence of thrombocytopenia after HAART initiation was decreased significantly. Based on our results

  16. [The NHG guideline 'Sleep problems and sleeping pills'].

    PubMed

    Damen-van Beek, Zamire; Lucassen, Peter L B J; Gorgels, Wim; Smelt, Antonette F H; Knuistingh Neven, Arie; Bouma, Margriet

    2015-01-01

    The Dutch College of General Practitioners' (NHG) guideline 'Sleep problems and sleeping pills' provides recommendations for the diagnosis and treatment of the most prevalent sleep problems and for the management of chronic users of sleeping pills. The preferred approach for sleeplessness is not to prescribe medication but to give information and behavioural advice. Practice assistants of the Dutch Association of Mental Health and Addiction Care are also expected to be able to undertake this management. The GP may consider prescribing sleeping pills for a short period only in cases of severe insomnia with considerable distress. Chronic users of sleeping pills should be advised by the GP to stop using them or to reduce the dose gradually (controlled dose reduction). The GP may refer patients with suspected obstructive sleep apnoea (OSA) to a pulmonary or ear, nose and throat specialist or neurologist for further diagnosis depending on the regional arrangements. The GP may then consider the cardiovascular risk factors commonly present with OSA. In patients with restless legs syndrome (RLS) who continue to experience major distress despite being given advice without the prescription of medication, the GP may consider prescribing a dopamine agonist.

  17. Delayed diagnosis of HIV infection in a multicenter cohort: prevalence, risk factors, response to HAART and impact on mortality.

    PubMed

    Sobrino-Vegas, Paz; García-San Miguel, Lucía; Caro-Murillo, Ana M; Miró, José M; Viciana, Pompeyo; Tural, Cristina; Saumoy, Maria; Santos, Ignacio; Sola, Julio; del Amo, Julia; Moreno, Santiago

    2009-03-01

    To study the prevalence of Delayed HIV Diagnosis (DHD) and its associated risk factors, to evaluate the effect of DHD on virological and immunological responses to HAART and to estimate the impact of DHD on all-causes mortality. Prospective cohort of 2, 564 HIV-positive HAART-naïve subjects attending 19 hospitals in Spain, 2004-2006. Estimations were made by logistic regression and survival analyses by Cox regression models. Prevalence of DHD was 37.3% (35.0-39.6). DHD was related to low educational level (OR:1.31, 95% CI:1.0-1.7). Compared to men who have sex with men (MSM), DHD was more frequent in heterosexuals (OR:1.9 95% CI:1.5-2.5) and injection drug users (IDUs) (OR:2.0 95% CI:1.5-2.8). An interaction between age and sex was found. Although risk of having DHD did not increase after age 30 in women, it increased linearly with age in men. No differences in virological (OR 1.2 95% CI: 0.8-1.8) and CD4 T cell (OR 1.1 95% CI: 0.7-1.8) responses to HAART were seen. The adjusted hazard ratio for death in patients with DHD was 5.2, (95% CI: 1.9-14.5). DHD is very common, especially in older men, heterosexuals and IDUs. Although we did not find differences in virological and immunological responses to HAART, we did observe higher mortality in people with DHD. Increased efforts to early diagnose HIV infection are urgently needed.

  18. Choosing the Right Oral Contraceptive Pill for Teens.

    PubMed

    Powell, Anne

    2017-04-01

    Oral contraceptive pills (OCPs) continue to be the most commonly used form of prescription contraceptives used by adolescents in the United States. With proper use, oral contraceptives provide safe and effective birth control. Broad categories of OCPs include progestin-only pills (POPs) and combined oral contraceptive pills (COCs). Certain types of progestins have more potent antiandrogenic properties and are more effective in treating acne, hirsutism, and polycystic ovary syndrome. This article reviews types of OCPs, discusses risks and benefits of OCPs, and provides guidance for how to choose the most beneficial and appropriate OCP for individual adolescent patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Emergency contraceptive pills: Exploring the knowledge and attitudes of community health workers in a developing Muslim country

    PubMed Central

    Mir, Azeem Sultan; Malik, Raees

    2010-01-01

    Background: Unsafe abortion is a major Public health problem in developing countries, where women make several unsafe attempts at termination of the unintended pregnancy before turning to health services. Community health workers can act as a bridge between the community and their health facilities and can use Emergency Contraceptive Pills to significantly reduce the mortality and morbidity related to unsafe abortions. Aims: This study explores the knowledge, attitudes and practices of the Lady Health Supervisor of the National Program for Family Planning, district Rawalpindi, regarding emergency contraception pills. Materials and Methods: The cross sectional survey was conducted during the monthly meeting of Lady Health Supervisors. Self administered, anonymous and voluntary questionnaire consisting of 17 items, regarding demographic profile, awareness, knowledge, attitudes and practices, was used. Results: Insufficient knowledge, high misinformation and strongly negative attitudes were revealed. More than half did not know that emergency contraceptive pills do not cause abortion. About four fifths believed that emergency contraceptive pills will lead to ‘evil’ practices in society. More than four fifths recognized that the clients of National Program for Family Planning need emergency contraceptive pills. The attitudes were significantly associated with knowledge (P=0.034, Fisher's Exact Test). Conclusion: The awareness of emergency contraceptive pills is high. Serious gaps in knowledge have been identified. There is a clear recognition of the need of emergency contraceptive pills for the clients of National Program for Family Planning. However, any strategy to introduce emergency contraceptive pills must cater for the misplaced beliefs of the work force. PMID:22737673

  20. Effects of the Chinese herbal formula "Zuojin Pill" on the pharmacokinetics of dextromethorphan in healthy Chinese volunteers with CYP2D6*10 genotype.

    PubMed

    Qiu, Furong; Liu, Songcan; Miao, Ping; Zeng, Jin; Zhu, Leilei; Zhao, TongFang; Ye, Yujie; Jiang, Jian

    2016-06-01

    Zuojin Pill has been shown to inhibit the cytochrome P450 (CYP) 2D6 isoenzyme in vitro. In Chinese individuals, CYP 2D6*10 is the most common allele with reduced enzyme activity. In this study, we investigated the pharmacokinetic interaction between Zuojin Pill and the sensitive CYP2D6 probe dextromethorphan in healthy Chinese volunteers with CYP2D6*10 genotype. A pharmacokinetics interaction study was carried out in three groups with CYP2D6*1/*1 (n = 6), CYP2D6*1/*10 (n = 6), and CYP2D6*10/*10 (n = 6) genotypes. Each participant received a single oral dose of dextromethorphan (15 mg) followed by Zuojin Pill (3 g twice daily) for 7 days, and received 3 g Zuojin Pill with 15 mg dextromethorphan in the last day. Blood samples (0-24 h) and urine samples (0-12 h) were collected at baseline and after the administration of Zuojin Pill, and the samples' concentration of dextromethorphan and its main metabolite dextrorphan was determined. Compared to baseline values, co-administration of Zuojin Pill (3 g twice daily) for 7 days increased the AUC0-24 of dextromethorphan [mean (90 % CI)] by 3.00-fold (2.49∼3.61) and 1.71-fold (1.42∼2.06), and decreased oral clearance(CL/F) by 0.27-fold (0.2-0.40) and 0.57-fold (0.48-0.67) in the participants with CYP2D6*1/*1 and CYP2D6*1/*10 genotypes, respectively. In contrast, no significant change was observed in these pharmacokinetic parameters of the participants with CYP2D6*10/*10 genotype. These data demonstrated that administration of Zuojin Pill inhibited moderately CYP2D6-mediated metabolism of dextromethorphan in healthy volunteers. The inhibitory influence of CYP2D6 was greater in CYP2D6*1/*1 and CYP2D6*1/*10 groups than CYP2D6 *10/*10 group.

  1. Maintaining remission in ulcerative colitis – role of once daily extended-release mesalamine

    PubMed Central

    Oliveira, Lilliana; Cohen, Russell D

    2011-01-01

    The aminosalicylates (5-ASA; also referred to as mesalamine-based agents) are considered as first-line in the maintenance of remission of mild to moderate ulcerative colitis (UC). Traditionally these agents have required a large pill burden and multiple daily dosing regimens which may account for the low adherence rates, especially in patients in remission. Extended-release mesalamine is the first once daily mesalamine product approved by the Food and Drug Administration for the maintenance of UC remission. This review will examine the pharmacokinetics, dosing, efficacy, and safety data of extended-release mesalamine, and discuss the potential role of improving medication compliance and decreasing costs in UC maintenance. PMID:21448448

  2. A Mathematical Modelling Approach to One-Day Cricket Batting Orders

    PubMed Central

    Bukiet, Bruce; Ovens, Matthews

    2006-01-01

    While scoring strategies and player performance in cricket have been studied, there has been little published work about the influence of batting order with respect to One-Day cricket. We apply a mathematical modelling approach to compute efficiently the expected performance (runs distribution) of a cricket batting order in an innings. Among other applications, our method enables one to solve for the probability of one team beating another or to find the optimal batting order for a set of 11 players. The influence of defence and bowling ability can be taken into account in a straightforward manner. In this presentation, we outline how we develop our Markov Chain approach to studying the progress of runs for a batting order of non- identical players along the lines of work in baseball modelling by Bukiet et al., 1997. We describe the issues that arise in applying such methods to cricket, discuss ideas for addressing these difficulties and note limitations on modelling batting order for One-Day cricket. By performing our analysis on a selected subset of the possible batting orders, we apply the model to quantify the influence of batting order in a game of One Day cricket using available real-world data for current players. Key Points Batting order does effect the expected runs distribution in one-day cricket. One-day cricket has fewer data points than baseball, thus extreme values have greater effect on estimated probabilities. Dismissals rare and probabilities very small by comparison to baseball. Probability distribution for lower order batsmen is potentially skewed due to increased risk taking. Full enumeration of all possible line-ups is impractical using a single average computer. PMID:24357943

  3. A mathematical modelling approach to one-day cricket batting orders.

    PubMed

    Bukiet, Bruce; Ovens, Matthews

    2006-01-01

    While scoring strategies and player performance in cricket have been studied, there has been little published work about the influence of batting order with respect to One-Day cricket. We apply a mathematical modelling approach to compute efficiently the expected performance (runs distribution) of a cricket batting order in an innings. Among other applications, our method enables one to solve for the probability of one team beating another or to find the optimal batting order for a set of 11 players. The influence of defence and bowling ability can be taken into account in a straightforward manner. In this presentation, we outline how we develop our Markov Chain approach to studying the progress of runs for a batting order of non- identical players along the lines of work in baseball modelling by Bukiet et al., 1997. We describe the issues that arise in applying such methods to cricket, discuss ideas for addressing these difficulties and note limitations on modelling batting order for One-Day cricket. By performing our analysis on a selected subset of the possible batting orders, we apply the model to quantify the influence of batting order in a game of One Day cricket using available real-world data for current players. Key PointsBatting order does effect the expected runs distribution in one-day cricket.One-day cricket has fewer data points than baseball, thus extreme values have greater effect on estimated probabilities.Dismissals rare and probabilities very small by comparison to baseball.Probability distribution for lower order batsmen is potentially skewed due to increased risk taking.Full enumeration of all possible line-ups is impractical using a single average computer.

  4. To compare the efficacy of two kinds of Zhizhu pills in the treatment of functional dyspepsia of spleen-deficiency and qi-stagnation syndrome:a randomized group sequential comparative trial

    PubMed Central

    2011-01-01

    Background In Traditional Chinese Medicine (TCM) theory, functional dyspepsia (FD) can be divided into different syndromes according to different clinical symptoms and signs, and the most common one is spleen-deficiency and qi-stagnation syndrome that can be treated by Chinese traditional patent medicine ---- two kinds of Zhizhu pills, between which the primary difference in ingredients is that one contains immature orange fruit of Citrus aurantium L.(IFCA) and the other contains that of Citrus sinensis Osbeck (IFCS). The trial's objective was to compare the efficacy of two kinds of Zhizhu pills on symptom changes in patients with FD of spleen-deficiency and qi-stagnation syndrome. Methods A randomized, group sequential, double-blinded, multicenter trial was conducted in patients with FD of spleen-deficiency and qi-stagnation syndrome at 3 hospitals in Beijing between June 2003 and May 2005. Participants were randomly allocated into two groups (IFCA group and IFCS group) in a 1:1 ratio, and respectively took one of the two kinds of Zhizhu pills orally, 6 g each time, 3 times a day, for 4 weeks. Statistical analysis was performed with use of a group sequential method, the triangular test (TT). Results A total of 163 patients were randomized, and 3 patients were excluded from analysis because of early dropouts, leaving 160 patients (IFCA group: n = 82; IFCS group: n = 78) for statistical analysis. Three interim analyses were done after 62, 116, and 160 patients had completed their 4-week treatment, respectively. At the third interim analysis, the sample path crossed the upper boundary and the trial was stopped, the cure-markedly effective rates were 45% for IFCS group and 67% for IFCA group, respectively, the one-sided p-value was 0.0036, the median unbiased estimate of the odds ratio (OR) for the benefit of IFCA relative to IFCS was 2.91 with 95%CI: 1.40 to 6.06. No adverse events were observed in the two groups. Conclusions Zhizhu pills containing IFCA was superior

  5. Applying the theory of planned behavior to explore HAART adherence among HIV-positive immigrant Latinos: elicitation interview results.

    PubMed

    Vissman, Aaron T; Hergenrather, Kenneth C; Rojas, Gabriela; Langdon, Sarah E; Wilkin, Aimee M; Rhodes, Scott D

    2011-12-01

    This study explored influences on intention to adhere to highly active antiretroviral therapy (HAART) among immigrant Latinos living with HIV/AIDS in the southeastern USA. Our community-based participatory research (CBPR) partnership completed individual in-depth interviews with 25 immigrant Latinos, based on the theory of planned behavior (TPB), to explore beliefs toward HAART adherence and HIV testing. Participants identified (a) seven outcomes of treatment adherence (e.g., "feeling good" and "controlling the virus"), (b) six groups of persons influencing adherence (e.g., family, partner/spouse), and (c) nine impediments to adherence (e.g., appointment scheduling, side effects of treatment). Fear of deportation, perceived costs of services, and barriers to communication emerged as impediments to both HAART adherence and HIV testing. The findings suggest the utility of TPB in identifying factors to enhance HAART adherence among immigrant Latinos. Future research should explore the extent to which these identified TPB components quantitatively influence adherence intention and immunological and virological outcomes. Culturally congruent interventions for immigrant Latinos may need to focus on facilitators of adherence, influential referent groups, and destigmatizing HIV/AIDS. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  6. Abuse and Resilience in Relation to HAART Medication Adherence and HIV Viral Load Among Women with HIV in the United States

    PubMed Central

    Cohen, Mardge; Weber, Kathleen; Cruise, Ruth; Kelso, Gwendolyn

    2014-01-01

    Abstract Abuse is highly prevalent among HIV+ women, leading to behaviors, including lower adherence to highly active antiretroviral therapy (HAART) that result in poor health outcomes. Resilience (functioning competently despite adversity) may buffer the negative effects of abuse. This study investigated how resilience interacted with abuse history in relation to HAART adherence, HIV viral load (VL), and CD4+ cell count among a convenience sample of 138 HIV+ women from the Ruth M. Rothstein CORE Center/Cook County Health and Hospital Systems site of the Women's Interagency HIV Study (WIHS). Resilience was measured by the 10-item Connor-Davidson Resilience Scale (CD-RISC). HAART adherence (≥95% vs. <95% self reported usage of prescribed medication) and current or prior sexual, physical, or emotional/domestic abuse, were reported during structured interviews. HIV viral load (≥20 vs. <20 copies/mL) and CD4+ count (200 vs. <200 cells/mm) were measured with blood specimens. Multiple logistic regressions, controlling for age, race, income, enrollment wave, substance use, and depressive symptoms, indicated that each unit increase in resilience was significantly associated with an increase in the odds of having ≥95% HAART adherence and a decrease in the odds of having a detectable viral load. Resilience-Abuse interactions showed that only among HIV+ women with sexual abuse or multiple abuses did resilience significantly relate to an increase in the odds of ≥95% HAART adherence. Interventions to improve coping strategies that promote resilience among HIV+ women may be beneficial for achieving higher HAART adherence and viral suppression. PMID:24568654

  7. Comparison of efficacy of once daily multimatrix mesalazine 2.4 g/day and 4.8 g/day with other 5-aminosalicylic acid preparation in active ulcerative colitis: a randomized, double-blind study.

    PubMed

    Ogata, Haruhiko; Yokoyama, Tadashi; Mizushima, Seiichi; Hagino, Atsushi; Hibi, Toshifumi

    2018-04-01

    This study compared the efficacy of multimatrix mesalazine 2.4 g/day and 4.8 g/day with controlled-release mesalazine 2.25 g/day. In this multicenter, randomized, double-blind study, 251 patients with mildly to moderately active ulcerative colitis received multimatrix mesalazine 2.4 g/day once daily (Multimatrix-2.4), 4.8 g/day once daily (Multimatrix-4.8), or controlled-release (time-dependent) mesalazine 2.25 g/day 3 times daily (Time-2.25) for 8 weeks. The primary efficacy endpoint was the change in the ulcerative colitis-disease activity index (UC-DAI) score. The mean change in the UC-DAI score and standard deviation in the per protocol set was -1.9±2.5 for Multimatrix-2.4 and -2.4±2.8 for Time-2.25. The difference between Multimatrix-2.4 and Time-2.25 was 0.3 (two-sided 95% confidence interval [CI], -0.5 to 1.1), thus non-inferiority was not demonstrated based on the pre-defined non-inferiority margin (1.0). In the full analysis set, the difference between Multimatrix-4.8 and Time-2.25 was -1.2 (two-sided 95% CI, -2.0 to -0.5), and the mean change in UC-DAI score in the FAS was -3.3 (two-sided 95% CI, -3.9 to -2.8) for Multimatrix-4.8 and -1.9 (two-sided 95% CI, -2.5 to -1.3) for Multimatrix-2.4, indicating that Multimatrix-4.8 was more effective than Time-2.25 and Multimatrix-2.4. There was no difference among the treatment groups in terms of safety. This study showed that the efficacy of multimatrix mesalazine 2.4 g/day was comparable to controlled release mesalazine 2.25 g/day, although non-inferiority was not demonstrated. Importantly, this was the first study to indicate that multimatrix mesalazine 4.8 g/day was more effective than 2.4g/day with no associated safety concerns.

  8. Overview of cancer incidence and mortality among people living with HIV/AIDS in British Columbia, Canada: Implications for HAART use and NADM development.

    PubMed

    Chiu, Connie G; Smith, Danielle; Salters, Kate A; Zhang, Wendy; Kanters, Steve; Milan, David; Montaner, Julio S G; Coldman, Andy; Hogg, Robert S; Wiseman, Sam M

    2017-04-14

    The objective of this study is to evaluate the incidence of non-AIDS defining malignancies (NADMs) among people living with HIV/AIDS (PLWHA) in British Columbia, focusing on clinical correlates, highly active antiretroviral therapy (HAART) use, and survival, in order to elucidate mechanisms for NADM development. A retrospective population based analysis was carried out for individuals with HIV/AIDS that began their treatment between 1996 and 2008. There were 145 (2.95%) NADMs and 123 (2.50%) AIDS defining malignancies (ADMs) identified in 4918 PLWHA in the study population. NADMs were represented by a range of cancer types including, most commonly, lung cancer, followed by anal, breast, head/neck, prostate, liver, rectal, and renal cancers. PLWHA had a SIR of 2.05 (CI:1.73, 2.41) for the development of NADMs compared to individuals without an HIV/AIDS diagnosis in the general population. Independent factors significantly associated with a NADM were: male gender, older age, lower CD4 cell counts, previous NADM, absence of HAART (non-HAART versus HAART) and treatment during the early-HAART era (before 2000 versus after 2000). NADMs represent an important source of morbidity for PLWHA. Use of HAART with its associated improvement in immune-restoration, and tailored targeted cancer screening interventions, may be beneficial and improve outcomes in this unique patient population.

  9. Physiologic and psychologic symptoms associated with use of injectable contraception and 20 microg oral contraceptive pills.

    PubMed

    Berenson, Abbey B; Odom, Susan D; Breitkopf, Carmen Radecki; Rahman, Mahbubur

    2008-10-01

    The objective of the study was to compare menstrual, physiologic, and psychologic symptoms over 2 years among women initiating use of depot medroxyprogesterone acetate or an oral contraceptive pill with a reduced pill-free interval and those not using hormonal contraception. A total of 608 women reported their experience regarding 17 symptoms prior to initiating contraception and every 6 months thereafter for 24 months. Longitudinal relationships between symptoms and contraceptives were assessed after adjusting for age, visits, and baseline status of symptoms. Oral contraceptive pills were protective against mastalgia (odds ratio [OR], 0.7), cramping (OR, 0.5), hair loss (OR, 0.6), acne (OR, 0.4), nervousness (OR, 0.5), and mood swings (OR, 0.7). Depot medroxyprogesterone acetate (DMPA) was protective against bloating (OR, 0.5) and mood swings (OR, 0.7) but caused weight gain (OR, 2.3), bleeding episodes more than 20 days (OR, 13.4), and missed periods (OR, 96.9). Both methods caused intermenstrual bleeding. Evidence-based data regarding beneficial and adverse symptoms associated with these methods may help clinicians counsel patients appropriately prior to contraceptive initiation.

  10. A prospective follow-up of two 21/7 cycles followed by two extended regimen 84/7 cycles with contraceptive pills containing ethinyl estradiol and drospirenone.

    PubMed

    Seidman, Daniel S; Yeshaya, Arie; Ber, Amos; Amodai, Ida; Feinstein, Itzhak; Finkel, Israelit; Gordon, Nina; Porat, Noga; Samuel, Dganit; Shiran-Makler, Einat; Wolman, Igal

    2010-07-01

    Continuous use of combined oral contraceptives is currently attracting growing interest as a means of improving menstrual related symptoms and reducing the number of bleeding days. To evaluate bleeding patterns, menstrual symptoms and quality of life with an extended 84/7 oral contraceptive regimen versus 21/7 cycles. In two consecutive run-in cycles, 30 microg ethinyl estradiol and 3 mg drospirenone tablets taken on days 1-21 were followed by a tablet-free period from days 22 to 28 of each cycle and then by two 84 day cycles of pill use with a 7 day tablet-free interval. The primary outcome was the total number of bleeding/spotting days. Secondary outcomes were severity of daily symptoms, general well-being determined by the PGWBI questionnaire, and overall treatment satisfaction. Of the 137 women invited to participate in the study 109 (aged 18-40 years) were enrolled. The number of bleeding days decreased by about one-third from a calculated 31.8 days of bleeding under a cyclic 21/7 regimen to an expected total of 21.8 days for the extended 84/7 regimen. The incidence of menorrhagia, intermenstrual bleeding, dysmenorrhea, abdominal bloating, breast tenderness, depressive moods and irritability - when compared at enrollment and at the end of the second extended study period--was significantly lower (P < 0.005) among women on the continuous pill regimen. The median (range) global PGWBI scores were not substantially different before and after the extended use cycles: 78.2 (39.1-96.4) and 77.3 (30.9-96.4), respectively. Body weight and skin condition also remained constant. At the completion of the study: 65.5% of the women were either highly satisfied (41.4%) or satisfied (24.1%) with the extended regimen. The extended 84/7 regimen was found to be satisfactory for the majority of participants and was associated with a decrease in the number of bleeding days and an improvement in menstrual symptoms compared to 21/7 cycles.

  11. Imported Acquired Immunodeficiency Syndrome–Related Histoplasmosis in Metropolitan France: A Comparison of Pre–Highly Active Anti-Retroviral Therapy and Highly Active Anti-Retroviral Therapy Eras

    PubMed Central

    Peigne, Vincent; Dromer, Françoise; Elie, Caroline; Lidove, Olivier; Lortholary, Olivier

    2011-01-01

    Histoplasma capsulatum var. capsulatum infection is rare outside disease-endemic areas. Clinical presentation and outcome of acquired immunodeficiency syndrome–related histoplasmosis are unknown in non-endemic areas with wide access to highly active anti-retroviral therapy (HAART). Retrospective analysis of cases recorded at the French National Reference Center for Mycoses and Antifungals during two decades: pre-HAART (1985–1994) and HAART (1997–2006). Clinical features and outcome of all adults with proven acquired immunodeficiency syndrome–related histoplasmosis were compared between the two periods. One hundred four patients were included (40 during the pre-HAART era and 64 during the HAART era). Diagnosis was established a mean of 62 days after onset of symptoms. One-year overall mortality rates decreased from 53% (pre-HAART era) to 22% (HAART era). Diagnosis during the pre-HAART era and an older age were the only independent factors associated with death. Histoplasmosis is a rare invasive fungal infection outside disease-endemic areas. Its prognosis improved significantly during the HAART era. PMID:22049053

  12. Cross-Sectional Analysis of Late HAART Initiation in Latin America and the Caribbean: Late Testers and Late Presenters

    PubMed Central

    Crabtree-Ramírez, Brenda; Caro-Vega, Yanink; Shepherd, Bryan E.; Wehbe, Firas; Cesar, Carina; Cortés, Claudia; Padgett, Denis; Koenig, Serena; Gotuzzo, Eduardo; Cahn, Pedro; McGowan, Catherine; Masys, Daniel; Sierra-Madero, Juan

    2011-01-01

    Background Starting HAART in a very advanced stage of disease is assumed to be the most prevalent form of initiation in HIV-infected subjects in developing countries. Data from Latin America and the Caribbean is still lacking. Our main objective was to determine the frequency, risk factors and trends in time for being late HAART initiator (LHI) in this region. Methodology Cross-sectional analysis from 9817 HIV-infected treatment-naïve patients initiating HAART at 6 sites (Argentina, Chile, Haiti, Honduras, Peru and Mexico) from October 1999 to July 2010. LHI had CD4+ count ≤200cells/mm3 prior to HAART. Late testers (LT) were those LHI who initiated HAART within 6 months of HIV diagnosis. Late presenters (LP) initiated after 6 months of diagnosis. Prevalence, risk factors and trends over time were analyzed. Principal Findings Among subjects starting HAART (n = 9817) who had baseline CD4+ available (n = 8515), 76% were LHI: Argentina (56%[95%CI:52–59]), Chile (80%[95%CI:77–82]), Haiti (76%[95%CI:74–77]), Honduras (91%[95%CI:87–94]), Mexico (79%[95%CI:75–83]), Peru (86%[95%CI:84–88]). The proportion of LHI statistically changed over time (except in Honduras) (p≤0.02; Honduras p = 0.7), with a tendency towards lower rates in recent years. Males had increased risk of LHI in Chile, Haiti, Peru, and in the combined site analyses (CSA). Older patients were more likely LHI in Argentina and Peru (OR 1.21 per +10-year of age, 95%CI:1.02–1.45; OR 1.20, 95%CI:1.02–1.43; respectively), but not in CSA (OR 1.07, 95%CI:0.94–1.21). Higher education was associated with decreased risk for LHI in Chile (OR 0.92 per +1-year of education, 95%CI:0.87–0.98) (similar trends in Mexico, Peru, and CSA). LHI with date of HIV-diagnosis available, 55% were LT and 45% LP. Conclusion LHI was highly prevalent in CCASAnet sites, mostly due to LT; the main risk factors associated were being male and older age. Earlier HIV-diagnosis and earlier treatment initiation

  13. Treatment of unscheduled bleeding in continuous oral contraceptive users with doxycycline: a randomized controlled trial.

    PubMed

    Kaneshiro, Bliss; Edelman, Alison; Carlson, Nichole; Morgan, Kristin; Nichols, Mark; Jensen, Jeffrey

    2010-06-01

    To estimate whether doxycycline, a matrix metalloproteinase inhibitor, would decrease unscheduled bleeding associated with initiation of a continuous oral contraceptive pill. Participants initiating a continuous oral contraceptive pill (20 micrograms of ethinyl estradiol/90 micrograms of levonorgestrel) were randomly assigned to receive either doxycycline (100 mg orally twice daily) or placebo taken for 5 days at the onset of each bleeding or spotting episode during the first 84 days of the study period. For the final 28 days of the study, participants were observed on the oral contraceptive pill alone. The primary outcome was the number of bleeding and spotting days. A sample size of 66 (33 in each arm) was calculated to detect a 50% reduction in bleeding (beta=0.80, alpha=0.05) and accounted for a 30% dropout rate. Sixty-six women were randomly assinged (33 in each study group). There were no significant differences during the 84-day treatment in bleeding or spotting days (doxycycline [mean {standard error}, placebo, P=.32) or the length of the longest bleeding or spotting episode (doxycycline, placebo, P=.70) between study groups. Similarly, no significant differences in bleeding patterns existed between groups during the final 28 days. Doxycycline, administered once bleeding has started, does not decrease unscheduled bleeding or shorten episodes of unscheduled bleeding in continuous oral contraceptive pill users. I.

  14. The origins of the giant pill-millipedes from Madagascar (Diplopoda: Sphaerotheriida: Arthrosphaeridae).

    PubMed

    Wesener, Thomas; Raupach, Michael J; Sierwald, Petra

    2010-12-01

    Giant pill-millipedes (order Sphaerotheriida) are large-bodied millipedes without poison glands which can roll-up into a complete ball. Their disconnected area of distribution spanning South Africa, Madagascar, India, SE Asia, Australia and New Zealand makes them interesting model organisms for biogeographic studies. The here presented phylogeny is based on a molecular dataset covering all areas of distribution with a special focus on Madagascar, where some species of giant pill-millipedes show island gigantism, reaching the size of a baseball. For our study, two mitochondrial genes (partial 16S rRNA and COI) as well as the complete nuclear 18S rDNA were sequenced. While many recent vertebrate studies hint that the ancestors of the recent Malagasy fauna crossed the >350 km wide Mozambique Channel several times, no such crossing was discovered in the Sphaerotheriida. For the first time in a molecular phylogenetic study of soil arthropods, a Madagascar-India group, the family Arthrosphaeridae, is recovered, hinting to a Gondwanan origin of the Sphaerotheriida. The Malagasy-Indian family Arthrosphaeridae forms a monophyletic, statistically well-supported group in all obtained trees. The giant pill-millipedes from Madagascar are paraphyletic because the Malagasy genus Sphaeromimus is the sister-taxon of the Indian Arthrosphaera. In Sphaeromimus, an ecotone shift occurred only once: the spiny forest species Sphaeromimus musicus forms the sister-clade to the species collected in rainforests and littoral rainforests. The two species of the Malagasy genus Zoosphaerium which express island gigantism form a monophyletic group in some trees, but these trees lack good statistical support. Deeper nodes inside the Sphaerotheriida, like the position of the Australian genera Procyliosoma and Epicyliosoma, the Southeast Asian family Zephroniidae and the South African genus Sphaerotherium could not be resolved. This study is the first genetic study inside the order Sphaerotheriida

  15. Patient considerations in the management of ulcerative colitis: role of once-daily MMX mesalamine

    PubMed Central

    Zandman, Daniel B; Peppercorn, Mark A

    2009-01-01

    Mesalamine and its derivatives are effective and well-tolerated therapies for ulcerative colitis. However, patient adherence to traditional mesalamine-based therapy is poor, and is often limited by heavy pill burdens and frequent dosing intervals. This can lead to ineffective disease control, impaired quality of life, and preventable morbidity and mortality. Previous studies have suggested that a once-daily mesalamine regimen would be strongly adhered to in the outpatient setting, but at that time no such formulation of mesalamine existed. In 2007, clinical trial data showed a novel, once-daily, multi-matrix (MMX) formulation of mesalamine to be effective in both remission induction and remission maintenance. This breakthrough in drug delivery allowed the unification of an effective therapeutic with a formulation that enables outpatients to be increasingly adherent to their medication. In theory, this might result in improved outpatient disease control and a decreased number of flares. As the use of MMX mesalamine increases, studies examining the outpatient community adherence rate need to be performed. PMID:19936149

  16. Individual patient data meta-analysis of combined treatments versus psychotherapy (with or without pill placebo), pharmacotherapy or pill placebo for adult depression: a protocol.

    PubMed

    Weitz, Erica; Kleiboer, Annet; van Straten, Annemieke; Hollon, Steven D; Cuijpers, Pim

    2017-02-13

    There are many proven treatments (psychotherapy, pharmacotherapy or their combination) for the treatment of depression. Although there is growing evidence for the effectiveness of combination treatment (psychotherapy + pharmacotherapy) over pharmacotherapy alone, psychotherapy alone or psychotherapy plus pill placebo, for depression, little is known about which specific groups of patients may respond best to combined treatment versus monotherapy. Conventional meta-analyses techniques have limitations when tasked with examining whether specific individual characteristics moderate the effect of treatment on depression. Therefore, this protocol outlines an individual patient data (IPD) meta-analysis to explore which patients, with which clinical characteristics, have better outcomes in combined treatment compared with psychotherapy (alone or with pill placebo), pharmacotherapy and pill placebo. Study searches are completed using an established database of randomised controlled trials (RCTs) on the psychological treatment of adult depression that has previously been reported. Searches were conducted in PubMed, PsycInfo, Embase and the Cochrane Central Register of Controlled Trials. RCTs comparing combination treatment (psychotherapy + pharmacotherapy) with psychotherapy (with or without pill placebo), pharmacotherapy or pill placebo for the treatment of adult depression will be included. Study authors of eligible trials will be contacted and asked to contribute IPD. Conventional meta-analysis techniques will be used to examine differences between studies that have contributed data and those that did not. Then, IPD will be harmonised and analysis using multilevel regression will be conducted to examine effect moderators of treatment outcomes. Study results outlined above will be published in peer-reviewed journals. Study results will contribute to better understanding whether certain patients respond best to combined treatment or other depression treatments and provide

  17. Feminism, biomedicine and the 'reproductive destiny' of women in clinical texts on the birth control pill.

    PubMed

    Carson, Andrea

    2018-07-01

    The birth control pill is one of the most popular forms of contraception in North America and has been a key player in women's rights activism for over 50 years. In this paper, I conduct a feminist deconstructive analysis of 12 biomedical texts on the birth control pill, published between 1965 and 2016. This study is situated amongst the feminist scholarship that challenges the representation of women's bodies in biomedicine. Findings suggest that clinical texts on the birth control pill continue to universalise women's lives and experiences, and essentialise them based on their reproductive capacities. One way the texts accomplish this is by making women absent or passive in the literature thereby losing concern for the diversity of their lives, interpretations and identities as more than reproductive beings. The consequence of such representations is that biomedical texts disseminate limited forms of knowledge, in particular concerning definitions of 'natural' and 'normal' behaviour, with important consequences for the embodied experiences of women.

  18. Contraindications to progestin-only oral contraceptive pills among reproductive aged women

    PubMed Central

    White, Kari; Potter, Joseph E.; Hopkins, Kristine; Fernández, Leticia; Amastae, Jon; Grossman, Daniel

    2012-01-01

    Background Progestin-only oral contraceptive pills (POPs) have fewer contraindications to use compared to combined pills. However, the overall prevalence of contraindications to POPs among reproductive aged women has not been assessed. Study Design We collected information on contraindications to POPs in two studies: 1) the Self-Screening Study, a sample of 1,267 reproductive aged women in the general population in El Paso, Texas, and 2) the Prospective Study of Oral Contraceptive (OC) Users, a sample of current OC users who obtained their pills in El Paso clinics (n=532) or over the counter (OTC) in Mexican pharmacies (n=514). In the Self-Screening Study, we also compared women’s self-assessment of contraindications using a checklist to a clinician’s evaluation. Results Only 1.6% of women in the Self-Screening Study were identified as having at least one contraindication to POPs. The sensitivity of the checklist for identifying women with at least one contraindication was 75.0% (95% CI: 50.6–90.4%), and the specificity was 99.4% (95% CI: 98.8–99.7%). In total, 0.6% of women in the Prospective Study of OC Users reported having any contraindication to POPs. There were no significant differences between clinic and OTC users. Conclusion The prevalence of contraindications to POPs was very low in these samples. POPs may be the best choice for the first OTC oral contraceptive in the US. PMID:22364816

  19. Bioaccessibility and excretion of arsenic in Niu Huang Jie Du Pian pills

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Koch, Iris; Sylvester, Steven; Lai, Vivian W.-M.

    2007-08-01

    Traditional Chinese medicines (TCMs) often contain significant levels of potentially toxic elements, including arsenic. Niu Huang Jie Du Pian pills were analyzed to determine the concentration, bioaccessibility (arsenic fraction soluble in the human gastrointestinal system) and chemical form (speciation) of arsenic. Arsenic excretion in urine (including speciation) and facial hair were studied after a one-time ingestion. The pills contained arsenic in the form of realgar, and although the total arsenic that was present in a single pill was high (28 mg), the low bioaccessibility of this form of arsenic predicted that only 4% of it was available for absorption intomore » the bloodstream (1 mg of arsenic per pill). The species of arsenic that were solubilized were inorganic arsenate (As(V)) and arsenite (As(III)) but DMAA and MMAA were detected in urine. Two urinary arsenic excretion peaks were observed: an initial peak several (4-8) hours after ingestion corresponding to the excretion of predominantly As(III), and a larger peak at 14 h corresponding predominantly to DMAA and MMAA. No methylated As(III) species were observed. Facial hair analysis revealed that arsenic concentrations did not increase significantly as a result of the ingestion. Arsenic is incompletely soluble under human gastrointestinal conditions, and is metabolized from the inorganic to organic forms found in urine. Bioaccessible arsenic is comparable to the quantity excreted. Facial hair as a bio-indicator should be further tested.« less

  20. Clinical trial: a novel high-dose 1 g mesalamine suppository (Salofalk) once daily is as efficacious as a 500-mg suppository thrice daily in active ulcerative proctitis.

    PubMed

    Andus, Tilo; Kocjan, Andreas; Müser, Moritz; Baranovsky, Andrey; Mikhailova, Tatyana L; Zvyagintseva, Tatyana D; Dorofeyev, Andrey E; Lozynskyy, Yurii S; Cascorbi, Ingolf; Stolte, Manfred; Vieth, Michael; Dilger, Karin; Mohrbacher, Ralf; Greinwald, Roland

    2010-11-01

    Mesalamine suppositories are first-line therapy in active ulcerative proctitis; the standard regime still recommends multiple doses per day. The primary objective of this study was to show the noninferiority of once-daily administration of a novel 1 g mesalamine suppository versus thrice-daily administration of the 0.5 g mesalamine suppository. This was a single-blind (investigator-blinded), randomized, multicenter, comparative, Phase III clinical trial. Patients with mild to moderately active ulcerative proctitis inserted either one mesalamine 1 g suppository at bedtime or one mesalamine 0.5 g suppository thrice daily over a 6-week period. The primary endpoint was rate of remission (Disease Activity Index below 4). In all, 354 patients were evaluable for safety and per-protocol analysis. The new regimen demonstrated noninferiority: The percentage of patients with remission was 87.9% for the once-daily 1 g mesalamine suppository and 90.7% for the thrice-daily 0.5 g mesalamine suppository. Each regimen resulted in prompt cessation of clinical symptoms (e.g., median time to ≤3 stools per day (all without blood): 5 days in the 1 g mesalamine once-daily and 7 days in the 0.5 g mesalamine thrice-daily group). Patients preferred applying suppositories once a day. In active ulcerative proctitis the once-daily administration of a 1 g mesalamine suppository is as effective and safe, yet considerably more convenient, than the standard thrice-daily administration of a 0.5 g mesalamine suppository.

  1. The National Library of Medicine Pill Image Recognition Challenge: An Initial Report.

    PubMed

    Yaniv, Ziv; Faruque, Jessica; Howe, Sally; Dunn, Kathel; Sharlip, David; Bond, Andrew; Perillan, Pablo; Bodenreider, Olivier; Ackerman, Michael J; Yoo, Terry S

    2016-10-01

    In January 2016 the U.S. National Library of Medicine announced a challenge competition calling for the development and discovery of high-quality algorithms and software that rank how well consumer images of prescription pills match reference images of pills in its authoritative RxIMAGE collection. This challenge was motivated by the need to easily identify unknown prescription pills both by healthcare personnel and the general public. Potential benefits of this capability include confirmation of the pill in settings where the documentation and medication have been separated, such as in a disaster or emergency; and confirmation of a pill when the prescribed medication changes from brand to generic, or for any other reason the shape and color of the pill change. The data for the competition consisted of two types of images, high quality macro photographs, reference images, and consumer quality photographs of the quality we expect users of a proposed application to acquire. A training dataset consisting of 2000 reference images and 5000 corresponding consumer quality images acquired from 1000 pills was provided to challenge participants. A second dataset acquired from 1000 pills with similar distributions of shape and color was reserved as a segregated testing set. Challenge submissions were required to produce a ranking of the reference images, given a consumer quality image as input. Determination of the winning teams was done using the mean average precision quality metric, with the three winners obtaining mean average precision scores of 0.27, 0.09, and 0.08. In the retrieval results, the correct image was amongst the top five ranked images 43%, 12%, and 11% of the time, out of 5000 query/consumer images. This is an initial promising step towards development of an NLM software system and application-programming interface facilitating pill identification. The training dataset will continue to be freely available online at: http://pir.nlm.nih.gov/challenge/submission.html.

  2. Highs and lows: patterns of use, positive and negative effects of benzylpiperazine-containing party pills (BZP-party pills) amongst young people in New Zealand.

    PubMed

    Butler, Rachael A; Sheridan, Janie L

    2007-11-19

    This study aimed to investigate patterns and context of use of BZP-party pills, function of use, and positive and negative effects experienced by a sample of New Zealand young people who had used the products. A qualitative study comprised of semi-structured interviews and group discussions. The sample included 58 young people aged 17-23 years who had used BZP-party pills in the previous 12 months. Young people were using these substances in a range of settings--primarily during weekend social occasions--particularly as part of the dance party culture. They were mostly used for their stimulant properties and to enhance socialisation, and were often taken in combination with other legal and illicit drugs. Young people had suffered a range of physical and emotional negative effects, although none of these was reported as being life-threatening or long-term. Many participants had reduced the frequency with which they used BZP-party pills due to adverse effects. Potentially risky behaviours identified included taking large doses, mixing BZP-party pills with alcohol and other substances, and driving whilst under the influence of BZP-party pills. Findings suggest that young people in this study were not suffering excessive or dangerous adverse effects. However, potentially risky use of these products raises the issue of the need for developing harm reduction interventions.

  3. Highs and lows: patterns of use, positive and negative effects of benzylpiperazine-containing party pills (BZP-party pills) amongst young people in New Zealand

    PubMed Central

    Butler, Rachael A; Sheridan, Janie L

    2007-01-01

    Background This study aimed to investigate patterns and context of use of BZP-party pills, function of use, and positive and negative effects experienced by a sample of New Zealand young people who had used the products. Methods A qualitative study comprised of semi-structured interviews and group discussions. Results The sample included 58 young people aged 17–23 years who had used BZP-party pills in the previous 12 months. Young people were using these substances in a range of settings – primarily during weekend social occasions – particularly as part of the dance party culture. They were mostly used for their stimulant properties and to enhance socialisation, and were often taken in combination with other legal and illicit drugs. Young people had suffered a range of physical and emotional negative effects, although none of these was reported as being life-threatening or long-term. Many participants had reduced the frequency with which they used BZP-party pills due to adverse effects. Potentially risky behaviours identified included taking large doses, mixing BZP-party pills with alcohol and other substances, and driving whilst under the influence of BZP-party pills. Conclusion Findings suggest that young people in this study were not suffering excessive or dangerous adverse effects. However, potentially risky use of these products raises the issue of the need for developing harm reduction interventions. PMID:18021425

  4. A Pill to Treat People Exposed to Radioactive Materials

    ScienceCinema

    Abergel, Rebecca

    2018-01-16

    Berkeley Lab's Rebecca Abergel discusses "A pill to treat people exposed to radioactive materials" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas. Go here to watch the entire event with all 8 speakers:

  5. Validation of Two Temperature Pill Telemetry Systems in Humans During Moderate and Strenuous Exercise

    DTIC Science & Technology

    1992-10-01

    The concept of using a temperature sensor in a pill as a clinical thermometer Is good, but mobility of the pill makes it less suitable as a research...Human Technologies, Inc. (CorTempt m; St. Petersburg, FL). Both systems included an ingestible temperature sensor /pill, a receiver, and a data storage...telemetry pills did, and T, and T. showed a faster response to changing core temperature than did T,. The concept of using a temperature sensor in a

  6. A very low geno2pheno false positive rate is associated with poor viro-immunological response in drug-naïve patients starting a first-line HAART.

    PubMed

    Armenia, Daniele; Soulie, Cathia; Di Carlo, Domenico; Fabeni, Lavinia; Gori, Caterina; Forbici, Federica; Svicher, Valentina; Bertoli, Ada; Sarmati, Loredana; Giuliani, Massimo; Latini, Alessandra; Boumis, Evangelo; Zaccarelli, Mauro; Bellagamba, Rita; Andreoni, Massimo; Marcelin, Anne-Geneviève; Calvez, Vincent; Antinori, Andrea; Ceccherini-Silberstein, Francesca; Perno, Carlo-Federico; Santoro, Maria Mercedes

    2014-01-01

    We previously found that a very low geno2pheno false positive rate (FPR ≤ 2%) defines a viral population associated with low CD4 cell count and the highest amount of X4-quasispecies. In this study, we aimed at evaluating whether FPR ≤ 2% might impact on the viro-immunological response in HIV-1 infected patients starting a first-line HAART. The analysis was performed on 305 HIV-1 B subtype infected drug-naïve patients who started their first-line HAART. Baseline FPR (%) values were stratified according to the following ranges: ≤ 2; 2-5; 5-10; 10-20; 20-60; >60. The impact of genotypically-inferred tropism on the time to achieve immunological reconstitution (a CD4 cell count gain from HAART initiation ≥ 150 cells/mm(3)) and on the time to achieve virological success (the first HIV-RNA measurement <50 copies/mL from HAART initiation) was evaluated by survival analyses. Overall, at therapy start, 27% of patients had FPR ≤ 10 (6%, FPR ≤ 2; 7%, FPR 2-5; 14%, FPR 5-10). By 12 months of therapy the rate of immunological reconstitution was overall 75.5%, and it was significantly lower for FPR ≤ 2 (54.1%) in comparison to other FPR ranks (78.8%, FPR 2-5; 77.5%, FPR 5-10; 71.7%, FPR 10-20; 81.8%, FPR 20-60; 75.1%, FPR >60; p = 0.008). The overall proportion of patients achieving virological success was 95.5% by 12 months of therapy. Multivariable Cox analyses showed that patients having pre-HAART FPR ≤ 2% had a significant lower relative adjusted hazard [95% C.I.] both to achieve immunological reconstitution (0.37 [0.20-0.71], p = 0.003) and to achieve virological success (0.50 [0.26-0.94], p = 0.031) than those with pre-HAART FPR >60%. Beyond the genotypically-inferred tropism determination, FPR ≤ 2% predicts both a poor immunological reconstitution and a lower virological response in drug-naïve patients who started their first-line therapy. This parameter could be useful to identify patients potentially with less chance of achieving adequate

  7. Features Associated with Diet Pill Use in Individuals with Eating Disorders

    PubMed Central

    Reba-Harrelson, Lauren; Von Holle, Ann; Thornton, Laura M.; Klump, Kelly L.; Berrettini, Wade H.; Brandt, Harry; Crawford, Steven; Crow, Scott; Fichter, Manfred M.; Goldman, David; Halmi, Katherine A.; Johnson, Craig; Kaplan, Allan S.; Keel, Pamela; LaVia, Maria; Mitchell, James; Plotnicov, Katherine; Rotondo, Alessandro; Strober, Michael; Treasure, Janet; Woodside, D. Blake; Kaye, Walter H.; Bulik, Cynthia M.

    2008-01-01

    We investigated the relation between diet pill use and eating disorder subtype, purging and other compensatory behaviors, body mass index (BMI), tobacco and caffeine use, alcohol abuse or dependence, personality characteristics, and Axis I and Axis II disorders in 1,345 participants from the multisite Price Foundation Genetics Studies. Diet pill use was significantly less common in women with restricting type of AN than in women with other eating disorder subtypes. In addition, diet pill use was associated with the use of multiple weight control behaviors, higher BMI, higher novelty seeking, and the presence of anxiety disorders, alcohol abuse or dependence, and borderline personality disorder. Findings suggest that certain clinical and personality variables distinguish individuals with eating disorders who use diet pills from those who do not. In the eating disorder population, vigilant screening for diet pill use should be routine clinical practice. PMID:18167325

  8. Undernutrition and anaemia among HAART-naïve HIV infected children in Ile-Ife, Nigeria: a case-controlled, hospital based study.

    PubMed

    Anyabolu, Henry Chineme; Adejuyigbe, Ebunoluwa Aderonke; Adeodu, Oluwagbemiga Oyewole

    2014-01-01

    Case control studies that assess the burden and factors associated with undernutrition and anaemia among HAART naïve HIV infected children in Nigeria is very sparse. This will help to formulate nutritional programs among these children. Seventy HAART naive HIV infected children aged 18 months and above were as well as seventy age and sex matched HIV negative children were recruited from August 2007 to January 2009 at Paediatric Clinic of Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Nigeria. Their bio data, WHO clinical stage, anthropometric measurements, haematocrit, serum albumin and CD4 counts were taken with other parameters according to a study proforma. The prevalence of stunting, underweight and wasting among the HIV infected subjects were 48. 6%,58. 6% and 31. 4% respectively which as significantly higher than 28. 1%, 7. 1% and 28. 1% among the HIV negative controls. 20. 1% of the HIV infected children were marasmic compared to 2. 3% of the controls. Triple anthropometric failure was found in 7. 1% of the subjects as compared to none among the controls. Anaemia is significantly more prevalent among the subjects than the controls (70. 0% vs 31. 4%; p<0. 001). The prevalence of anaemia was higher in the HIV infected subjects with undernutrition. Low socioeconomic status, hypoalbuminemia and severe immunosuppression are significantly associated with higher undernutrition prevalence. Several years after availability of HAART, undernutrition and anaemia remain widely prevalent among newly presenting HAART naïve HIV infected Nigerian children. Nutritional supplementation and evaluation for anaemia still need close attention in the management of these children.

  9. Providers' knowledge, attitude and dispensing practices of e-pills in government dispensaries of South district in delhi, India.

    PubMed

    Kishore, Vertika; Misro, Man M; Nandan, Deoki

    2010-01-01

    South Delhi is one of the well developed districts in the capital with best public health care facilities. Knowledge, attitude and dispensing practices of emergency contraceptive pills (E-pills) were assessed among health care providers of government dispensaries in South Delhi. A descriptive epidemiological study. Both medical and paramedical (n = 428) providers in 63 government health care facilities were interviewed between August to December 2007 using a semi-structured interview schedule. Among the different categories of the providers, medical officers were observed to be most knowledgeable about E-pills and the pharmacists were the least. The correct prescribed dose of E-pill was known only to 32% of the providers while 49% knew about its right time of intake. Misconceptions and apprehensions for promoting its use were very much prevalent even among medical officers as majority felt that open access to E-pills would increase promiscuity. The dispensing practice of providers was found positively (P < 0.05) correlated with their knowledge. Training resulted a significant (P < 0.05) improvement in knowledge, attitude and dispensing practice of the providers. Knowledge and training combined together contributed 35% to the dispensing practice (R(2) = 0.35). Besides knowledge, behavior change communication strategies should form a part of the training curricula of health care providers that would help to improve the dispensing practice of E-pills.

  10. Evaluating the practice of Iranian community pharmacists regarding oral contraceptive pills using simulated patients.

    PubMed

    Foroutan, Nazanin; Dabaghzadeh, Fatemeh

    2016-01-01

    As oral contraceptive pills are available over the counter in pharmacies, pharmacists are professionally responsible for checking and informing patients about every aspect of taking these drugs. Simulated patient method is a new and robust way to evaluate professional performance of pharmacists. The aim of the present study was to evaluate the pharmacy practice of Iranian pharmacists regarding over-the-counter use of oral contraceptive pills using simulated patient method. Simulated patients visited pharmacy with a prescription containing ciprofloxacin and asked for oral contraceptive pills. The pharmacist was expected to ask important questions for using these drugs and to inform the patient about them properly. Moreover, the Pharmacists should advise patients in regard to the possible interaction. Ninety four pharmacists participated in this study. In 24 (25.3%) visits, the liable pharmacist was not present at the time of purchase. Furthermore, In 13 (18.57 %) visits by the simulated patients, the liable pharmacists did not pay any attention to the simulated patients even when they asked for consultation. Twenty nine (41.43%) pharmacists did not ask any question during dispensing. Nausea was the most frequent described side effect by pharmacists (27 (38.57%)). Yet important adverse effects of oral contraceptive pills were not mentioned by the pharmacists except for few ones. Only twelve (17.14%) pharmacists mentioned the possible interaction. There was a significant relation between the pharmacists' gender and detection of possible interaction (p value= 0.048). The quality of the pharmacists' consultations regarding the over the counter use of oral contraceptive pills was not satisfactory and required improvement.

  11. Productive, economic and risk assessment of grazing dairy systems with supplemented cows milked once a day.

    PubMed

    Lazzarini, B; Lopez-Villalobos, N; Lyons, N; Hendrikse, L; Baudracco, J

    2018-05-01

    Milking cows once a day (OAD) is a herd management practice that may help to reduce working effort and labour demand in dairy farms. However, a decrease in milk yield per cow occurs in OAD systems compared with twice a day (TAD) systems and this may affect profitability of dairy systems. The objective of this study was to assess productive and economic impact and risk of reducing milking frequency from TAD to OAD for grazing dairy systems, using a whole-farm model. Five scenarios were evaluated by deterministic and stochastic simulations: one scenario under TAD milking (TADAR) and four scenarios under OAD milking. The OAD scenarios assumed that milk yield per cow decreased by 30% (OAD30), 24% (OAD24), 19% (OAD19) and 10% (OAD10), compared with TADAR scenario, based on experimental and commercial farms data. Stocking rate (SR) was increased in all OAD scenarios compared to TADAR and two levels of reduction in labour cost were tested, namely 15% and 30%. Milk and concentrate feeds prices, and pasture and crop yields, were allowed to behave stochastically to account for market and climate variations, respectively, to perform risk analyses. Scenario OAD10 showed similar milk yield per ha compared with TADAR, as the increased SR compensated for the reduction in milk yield per cow. For scenarios OAD30, OAD24 and OAD19 the greater number of cows per ha partially compensated for the reduction of milk yield per cow and milk yield per ha decreased 21%, 15% and 10%, respectively, compared with TADAR. Farm operating profit per ha per year also decreased in all OAD scenarios compared with TADAR, and were US$684, US$161, US$ 303, US$424 and US$598 for TADAR, OAD30, OAD24, OAD19, OAD10, respectively, when labour cost was reduced 15% in OAD scenarios. When labour cost was reduced 30% in OAD scenarios, only OAD10 showed higher profit (US$706) than TADAR. Stochastic simulations showed that exposure to risk would be higher in OAD scenarios compared with TADAR. Results showed that OAD

  12. Salt Pill Design and Fabrication for Adiabatic Demagnetization Refrigerators

    NASA Technical Reports Server (NTRS)

    Shirron, Peter J.; Mccammon, Dan

    2014-01-01

    The performance of an adiabatic demagnetization refrigerator (ADR) is critically dependent on the design and construction of the salt pills that produce cooling. In most cases, the primary goal is to obtain the largest cooling capacity at the low temperature end of the operating range. The realizable cooling capacity depends on a number of factors, including refrigerant mass, and how efficiently it absorbs heat from the various instrument loads. The design and optimization of "salt pills" for ADR systems depend not only on the mechanical, chemical and thermal properties of the refrigerant, but also on the range of heat fluxes that the salt pill must accommodate. Despite the fairly wide variety of refrigerants available, those used at very low temperature tend to be hydrated salts that require a dedicated thermal bus and must be hermetically sealed, while those used at higher temperature - greater than about 0.5 K - tend to be single-­- or poly-­-crystals that have much simpler requirements for thermal and mechanical packaging. This paper presents a summary of strategies and techniques for designing, optimizing and fabricating salt pills for both low-­- and mid-­-temperature applications.

  13. Comparison of efficacy of once daily multimatrix mesalazine 2.4 g/day and 4.8 g/day with other 5-aminosalicylic acid preparation in active ulcerative colitis: a randomized, double-blind study

    PubMed Central

    Yokoyama, Tadashi; Mizushima, Seiichi; Hagino, Atsushi; Hibi, Toshifumi

    2018-01-01

    Background/Aims This study compared the efficacy of multimatrix mesalazine 2.4 g/day and 4.8 g/day with controlled-release mesalazine 2.25 g/day. Methods In this multicenter, randomized, double-blind study, 251 patients with mildly to moderately active ulcerative colitis received multimatrix mesalazine 2.4 g/day once daily (Multimatrix-2.4), 4.8 g/day once daily (Multimatrix-4.8), or controlled-release (time-dependent) mesalazine 2.25 g/day 3 times daily (Time-2.25) for 8 weeks. The primary efficacy endpoint was the change in the ulcerative colitis-disease activity index (UC-DAI) score. Results The mean change in the UC-DAI score and standard deviation in the per protocol set was −1.9±2.5 for Multimatrix-2.4 and −2.4±2.8 for Time-2.25. The difference between Multimatrix-2.4 and Time-2.25 was 0.3 (two-sided 95% confidence interval [CI], −0.5 to 1.1), thus non-inferiority was not demonstrated based on the pre-defined non-inferiority margin (1.0). In the full analysis set, the difference between Multimatrix-4.8 and Time-2.25 was −1.2 (two-sided 95% CI, −2.0 to −0.5), and the mean change in UC-DAI score in the FAS was −3.3 (two-sided 95% CI, −3.9 to −2.8) for Multimatrix-4.8 and −1.9 (two-sided 95% CI, −2.5 to −1.3) for Multimatrix-2.4, indicating that Multimatrix-4.8 was more effective than Time-2.25 and Multimatrix-2.4. There was no difference among the treatment groups in terms of safety. Conclusions This study showed that the efficacy of multimatrix mesalazine 2.4 g/day was comparable to controlled release mesalazine 2.25 g/day, although non-inferiority was not demonstrated. Importantly, this was the first study to indicate that multimatrix mesalazine 4.8 g/day was more effective than 2.4g/day with no associated safety concerns. PMID:29743838

  14. Social constructions of the male contraception pill: When are we going to break the vicious circle?

    PubMed

    Dismore, Lorelle; Van Wersch, Anna; Swainston, Katherine

    2016-05-01

    Social constructions of men towards the availability of a male hormonal contraceptive, the 'male pill', were explored. A qualitative approach applying semi-structured interviews and scenarios with 22 men (mean age 35 years) from the North East of England revealed two core constructs and six sub-constructs using a Thematic-Construct Analysis in line with the method of Toerien and Wilkinson and Clarke and Kitzinger. Verbal accounts were inductively used to balance the deductively created two core constructs 'Constructing the male pill norm: dominant system of sensemaking' and 'Living by the male pill norm' to represent a normative framework within a changing ideology of shared responsibility in contraceptive choice. Constructing the male pill norm was divided into two sub-constructs: 'Male pill: we are going to join the women and become responsible - too!' and 'Male pill: you look so girly - what are they going to think of me?' The 'Living by the male pill norm' was further divided into four sub-constructs 'Male pill - thank you for giving me promises not to have to become a dad as yet!'; 'Male pill: thank you for the idea of fun - sorry about my morals!'; 'Male pill: in stable relations - yes, I would have you now - sorry, I am too late!' and 'Male pill, we love you - but we are too anxious - we are not ready as yet!' From this male discourse, it is clear that discussions over the male pill follow the line of a vicious circle. In order to establish long-term side effects, Phase IV studies are necessary, and these cannot commence without the male hormonal contraception being a marketable product. So, unless this circle gets broken by some brave men, the male pill will remain a virtual rotating idea for a long time. © The Author(s) 2014.

  15. Concurrent CMV and EBV DNAemia is significantly correlated with a delay in the response to HAART in treatment-naive HIV type 1-positive patients.

    PubMed

    Panagiotakis, Simeon H; Soufla, Giannoula; Baritaki, Stavroula; Sourvinos, George; Passam, Andreas; Zagoreos, Ioannis; Stavrianeas, Nikolaos; Spandidos, Demetrios A

    2007-01-01

    The purpose of this study was to assess the qualitative single and multiple herpes virus DNAemia in the peripheral blood leukocytes (PBLs) of HIV-1-positive patients and its impact on the response to highly active antiretroviral therapy (HAART) and immune reconstitution. All (163) HIV-1-positive patients attending "Syngros AIDS Referral Center" from November 2000 to February 2001 were recruited. CMV, HSV-1, HSV-2, EBV, and HHV-8 DNA were detected in PBLs by polymerase chain reaction (PCR). Patients' follow-up comprised regular measurements of CD4(+) T cell count and HIV-1 viral load (VL) for an average period of 21 months. Immune reconstitution was defined as an increase in the CD4 T cell count by above 200 cells/micro l, while response to HAART was defined as a decrease in HIV-1 VL to undetectable levels. Single and multiple herpetic DNAemia in PBLs was found to be significantly higher in HIV-1-positive patients compared to healthy controls (p < 0.02) for all the viruses detected apart from HSV-2, which was not detected in the PBLs of either population. Concurrent CMV and EBV DNAemia significantly correlates with a delay in the response to HAART (p = 0.033) in treatment-naive patients. Untreated patients with a CD4(+) T cell count <200 cells/micro l, and with either CMV or EBV DNAemia, presented a delayed increase in the CD4 count after initiation of HAART (p = 0.035 and p = 0.037 respectively), while multiple herpetic DNAemia in the above patients was borderline associated with immune reconstitution (p = 0.068). Conclusively, CMV and EBV DNAemia may be poor prognostic factors for the response to HAART in treatment-naive HIV-1 patients.

  16. Treatment simplification in HIV-infected adults as a strategy to prevent toxicity, improve adherence, quality of life and decrease healthcare costs

    PubMed Central

    Nachega, Jean B; Mugavero, Michael J; Zeier, Michele; Vitória, Marco; Gallant, Joel E

    2011-01-01

    Since the advent of highly active antiretroviral therapy (HAART), the treatment of human immunodeficiency virus (HIV) infection has become more potent and better tolerated. While the current treatment regimens still have limitations, they are more effective, more convenient, and less toxic than regimens used in the early HAART era, and new agents, formulations and strategies continue to be developed. Simplification of therapy is an option for many patients currently being treated with antiretroviral therapy (ART). The main goals are to reduce pill burden, improve quality of life and enhance medication adherence, while minimizing short- and long-term toxicities, reducing the risk of virologic failure and maximizing cost-effectiveness. ART simplification strategies that are currently used or are under study include the use of once-daily regimens, less toxic drugs, fixed-dose coformulations and induction-maintenance approaches. Improved adherence and persistence have been observed with the adoption of some of these strategies. The role of regimen simplification has implications not only for individual patients, but also for health care policy. With increased interest in ART regimen simplification, it is critical to study not only implications for individual tolerability, toxicity, adherence, persistence and virologic efficacy, but also cost, scalability, and potential for dissemination and implementation, such that limited human and financial resources are optimally allocated for maximal efficiency, coverage and sustainability of global HIV/AIDS treatment. PMID:21845035

  17. Epstein-Barr virus and human immunodeficiency virus serological responses and viral burdens in HIV-infected patients treated with HAART

    NASA Technical Reports Server (NTRS)

    O'Sullivan, Cathal E.; Peng, RongSheng; Cole, Kelly Stefano; Montelaro, Ronald C.; Sturgeon, Timothy; Jenson, Hal B.; Ling, Paul D.; Butel, J. S. (Principal Investigator)

    2002-01-01

    Epstein-Barr virus (EBV) associated non-Hodgkin lymphoma is recognized as a complication of human immunodeficiency virus (HIV) infection. Little is known regarding the influence of highly active antiretroviral therapy (HAART) on the biology of EBV in this population. To characterize the EBV- and HIV-specific serological responses together with EBV DNA levels in a cohort of HIV-infected adults treated with HAART, a study was conducted to compare EBV and HIV serologies and EBV DNA copy number (DNAemia) over a 12-month period after the commencement of HAART. All patients were seropositive for EBV at baseline. Approximately 50% of patients had detectable EBV DNA at baseline, and 27/30 had detectable EBV DNA at some point over the follow-up period of 1 year. Changes in EBV DNA copy number over time for any individual were unpredictable. Significant increases in the levels of Epstein-Barr nuclear antigen (EBNA) and Epstein-Barr early antigen (EA) antibodies were demonstrated in the 17 patients who had a good response to HAART. Of 29 patients with paired samples tested, four-fold or greater increases in titers were detected for EA in 12/29 (41%), for EBNA in 7/29 (24%), for VCA-IgG in 4/29 (14%); four-fold decreases in titers were detected in 2/29 (7%) for EA and 12/29 (41%) for EBNA. A significant decline in the titer of anti-HIV antibodies was also demonstrated. It was concluded that patients with advanced HIV infection who respond to HAART have an increase in their EBV specific antibodies and a decrease in their HIV-specific antibodies. For the cohort overall, there was a transient increase in EBV DNA levels that had declined by 12 months. Copyright 2002 Wiley-Liss, Inc.

  18. The effect of cool water ingestion on gastrointestinal pill temperature.

    PubMed

    Wilkinson, David M; Carter, James M; Richmond, Victoria L; Blacker, Sam D; Rayson, Mark P

    2008-03-01

    Telemetric gastrointestinal (GI) temperature pills are now commonly used to measure core body temperature and could minimize the risk of heat illness while maximizing operational effectiveness in workers subject to high levels of thermal strain. To quantify the effect of repeated cool water ingestion on the accuracy of GI pill temperature. Ten operational firefighters ingested a pill to measure GI temperature (T1int) before overnight sleep. Two hours following breakfast and 11.5 h after ingesting T1int, the firefighters ingested a second pill (T2int) before performing 8.5 h of intermittent activity (repetitive cycles of 30 min of seated rest followed by 30 min of general firefighter duties). During the first 2 min of each 30-min rest period, the firefighters consumed 250 mL of chilled water (5-8 degrees C). Water ingestion had a highly variable effect both within and between subjects in transiently (32 +/- 10 min) reducing the temperature of T2int in comparison with T1int. In general, this transient reduction in T2int became progressively smaller as time following ingestion increased. In some firefighters, the difference between T1int and T2int became negligible (+/- 0.1 degrees C) after 3 h, whereas in two others, large differences (peaking at 2.0 degrees C and 6.3 degrees C) were still observed when water was consumed 8 h after pill ingestion. These results show that a GI pill ingested immediately prior to physical activity cannot be used to measure core body temperature accurately in all individuals during the following 8 h when cool fluids are regularly ingested. This makes GI temperature measurement unsuitable for workers who respond to emergency deployments when regular fluid consumption is recommended operational practice.

  19. Continuous, daily levonorgestrel/ethinyl estradiol vs. 21-day, cyclic levonorgestrel/ethinyl estradiol: efficacy, safety and bleeding in a randomized, open-label trial.

    PubMed

    Teichmann, Alexander; Apter, Dan; Emerich, Janusz; Greven, Klaus; Klasa-Mazurkiewicz, Dagmara; Melis, Giambi B; Spaczynski, Marek; Grubb, Gary S; Constantine, Ginger D; Spielmann, Daniele

    2009-12-01

    This Phase 3, randomized, open-label, multicenter study conducted at 44 sites in Europe evaluated the safety and efficacy of a continuous, daily regimen of levonorgestrel (LNG) 90 mcg/ethinyl estradiol (EE) 20 mcg compared with a 21-day, cyclic LNG 100 mcg/EE 20 mcg regimen. Three hundred twenty-three healthy women were randomized to continuous LNG 90 mcg/EE 20 mcg and 318 subjects to cyclic LNG 100 mcg/EE 20 mcg for 1 year (13 pill packs). Pearl index, adverse event (AE) incidence and bleeding profiles were assessed. No pregnancies occurred with the continuous oral contraceptive (OC) (Pearl index=0.00). As the study progressed, the percentage of women who achieved amenorrhea during each 28-day pill pack increased: 40% at pill pack 7, 53% at pill pack 13. The percentage of women with no bleeding [with or without spotting (defined as not requiring sanitary protection)] was 50%, 69% and 79% at pill packs 3, 7 and 13, respectively. The incidence of AEs was similar to that of the cyclic OC (except for metrorrhagia and vaginal bleeding in the first 6 months). Continuous LNG 90 mcg/EE 20 mcg was shown to be a safe and effective OC in this direct comparison to a cyclic OC. Suppression of menses and the potential for no bleeding requiring sanitary protection may be provided by this continuous, low-dose OC.

  20. Capsule endoscopy with PillCamSB2 versus PillCamSB3: has the improvement in technology resulted in a step forward?

    PubMed

    Xavier, Sofia; Monteiro, Sara; Magalhães, Joana; Rosa, Bruno; Moreira, Maria João; Cotter, José

    2018-03-01

    To compare the findings and completion rate of PillCam® SB2 and SB3. This was a retrospective single-center study that included 357 consecutive small bowel capsule endoscopies (SBCE), 173 SB2 and 184 SB3. The data collected included age, gender, capsule type (PillCam® SB2 or SB3), quality of bowel preparation, completion of the examination, gastric and small bowel transit time, small bowel findings, findings in segments other than the small bowel and the detection of specific anatomical markers, such as the Z line and papilla. The mean age of the patients was 48 years and 66.9% were female. The two main indications were suspicion/staging of inflammatory bowel disease (IBD) and obscure gastrointestinal bleeding (OGIB) (43.7% and 40.3%, respectively). Endoscopic findings were reported in 76.2% of examinations and 53.5% were relevant findings. No significant differences were found between SB2 and SB3 with regard to completion rate (93.6% vs 96.2%, p = 0.27), overall endoscopic findings (73.4% vs 78.8%, p = 0.23), relevant findings (54.3% vs 52.7%, p = 0.76), first tertile findings (43.9% vs 48.9%, p = 0.35), extra-SB findings (23.7% vs 17.3%, p = 0.14), Z line and papilla detection rate (35.9% vs 35.7%, p = 0.97 and 27.1% vs 32.6%, p = 0.32, respectively). With regard to the patient subgroups with suspicion/staging of IBD, significant differences were found in relation to the detection of villous edema and the 3rd tertile findings, thus favoring SB3 (26.3% vs 43.8%, p = 0.02 and 47.4% vs 66.3%, p = 0.02, respectively). Mucosal atrophy was significantly more frequently diagnosed with the PillCam® SB3 in patients with anemia/OGIB (0% vs 8%, p = 0.03). Overall, PillCam® SB3 did not improve the diagnostic yield compared to SB2, although it improved the detection of villous atrophy and segmental edema.

  1. Providers' Knowledge, Attitude and Dispensing Practices of E-Pills in Government Dispensaries of South District in Delhi, India

    PubMed Central

    Kishore, Vertika; Misro, Man M; Nandan, Deoki

    2010-01-01

    Background: South Delhi is one of the well developed districts in the capital with best public health care facilities. Knowledge, attitude and dispensing practices of emergency contraceptive pills (E-pills) were assessed among health care providers of government dispensaries in South Delhi. Study Design: A descriptive epidemiological study. Materials and Methods: Both medical and paramedical (n = 428) providers in 63 government health care facilities were interviewed between August to December 2007 using a semi-structured interview schedule. Results: Among the different categories of the providers, medical officers were observed to be most knowledgeable about E-pills and the pharmacists were the least. The correct prescribed dose of E-pill was known only to 32% of the providers while 49% knew about its right time of intake. Misconceptions and apprehensions for promoting its use were very much prevalent even among medical officers as majority felt that open access to E-pills would increase promiscuity. The dispensing practice of providers was found positively (P < 0.05) correlated with their knowledge. Training resulted a significant (P < 0.05) improvement in knowledge, attitude and dispensing practice of the providers. Knowledge and training combined together contributed 35% to the dispensing practice (R2 = 0.35). Conclusion: Besides knowledge, behavior change communication strategies should form a part of the training curricula of health care providers that would help to improve the dispensing practice of E-pills. PMID:20606919

  2. Effects of the oral contraceptive pill cycle on physiological responses to hypoxic exercise

    NASA Technical Reports Server (NTRS)

    Sandoval, Darleen A.; Matt, Kathleen S.

    2003-01-01

    To test whether the oral contraceptive pill cycle affects endocrine and metabolic responses to hypoxic (fraction of inspired oxygen = 13%, P(IO2): 95 mmHg; H) versus normoxic (P(IO2):153 mmHg; N) exercise, we examined eight women (28 +/- 1.2 yr) during the third (PILL) and placebo (PLA) weeks of their monthly oral contraceptive pill cycle. Cardiopulmonary, metabolic, and neuroendocrine measurements were taken before, during, and after three 5-min consecutive workloads at 30%, 45%, and 60% of normoxic V(O2peak) in H and N trials. Heart rate response to exercise was greater in H versus N, but was not different between PILL and PLA. Lactate levels were significantly greater during exercise, and both lactate and glucose levels were significantly greater for 30 min after exercise in H versus N (p < 0.0001). When expressed relative to baseline, lactate levels were lower in PILL versus PLA, but glucose was greater in PILL versus PLA (p < 0.001). Cortisol levels were also significantly greater in PILL versus PLA (p < 0.001). Norepinephrine levels were significantly increased during exercise (p < 0.0001) and in H versus N (p < 0.0001). However, epinephrine levels were not different over time or with trial. Thus, the presence of circulating estradiol and progesterone during the PILL phase reduces glucose and lactate responses to hypoxic exercise.

  3. Toilet training in healthy children: results of a questionnaire study involving parents who make use of day-care at least once a week.

    PubMed

    Kaerts, Nore; Vermandel, Alexandra; Van Hal, Guido; Wyndaele, Jean-Jacques

    2014-03-01

    To investigate how toilet training (TT) is dealt with and what the associated feelings are in Flemish families using day-care at least once a week. A questionnaire was provided to 256 parents of healthy children between 15 and 35 months old, using day-care every week. Data were analyzed using SPSS18.0. Two hundred twenty-two questionnaires were completed (response rate: 87%), of which 221 were valid. The overall results show that the start of TT and method used are mainly in line with current recommendations, and that the cooperation between parents and day-care is seen as positive, providing support for the parents in guiding their child in the TT-process. Most parents (74%) stated that day-care and parents should play an equal role in the TT-process. However, 17% of the parents experienced uncertainty, stress, and/or frustration related to TT. This percentage increased to 30% when asked about the right moment to start TT. Moreover, 18% of the parents reported a lack of time to guide their child in the TT-process. Eighteen percent of the parents agreed that responsibility for TT is increasingly passed on to day-care, while 46% remained undecided. In addition, 40% of the parents had no idea whether they used the same TT method as the day-care center. The results, in general, reflect a positive image of how TT is dealt with. However, several concerns were raised about the shared TT between parents and day-care, implying that further research on this topic is needed. © 2013 Wiley Periodicals, Inc.

  4. One Play a Day

    ERIC Educational Resources Information Center

    Blankenship, Mark

    2007-01-01

    Undergraduate theater students rarely get the chance to work on a major world premiere, but this year hundreds of them will. Currently, more than 70 colleges and universities are participating in "365 Days/365 Plays," an ambitious project from Pulitzer Prize-winning playwright Suzan-Lori Parks. Every week, as they mount their portion of this epic…

  5. Accumulation of mesalazine pills in the medium ileum in a patient with Crohn´s disease.

    PubMed

    Martínez Huertas, Carmen; Garcia-Villanova Ruiz, Paloma; Pozo Sánchez, José; Dávila Arias, Cristina

    2017-03-01

    Crohn´s disease is an inflammatory disease that can involve any portion of the gastrointestinal tract, although terminal ileum is the most commonly affected portion. It is characterized by a transmural and discontinuous distribution pattern, with alternating periods of active disease and remission. We present the case of a 23-year-old patient diagnosed with Crohn´s disease, in treatment with extended release Mesalazine and corticoids. The CT Enterography showed activity signs and a great dilatation of medium ileum with lots of Mesalazine pills accumulated inside. Pill accumulation occurred because of stenosis, which did not let the pills at this level progress to distal ileum, and be absorbed.

  6. Effectiveness and tolerability of oral administration of low-dose salmon oil to HIV patients with HAART-associated dyslipidemia.

    PubMed

    Baril, Jean-Guy; Kovacs, Colin M; Trottier, Sylvie; Roederer, Ghislaine; Martel, Alain Y; Ackad, Nabil; Koulis, Theodoro; Sampalis, John S

    2007-01-01

    To assess the effectiveness of low-dose salmon oil for the treatment of highly active antiretroviral therapy (HAART)-induced dyslipidemia in HIV-infected patients. Randomized, open-label, parallel and crossover, multicenter study. Patients received 1 g salmon oil tid for 24 weeks (SO-24) or no additional treatment for 12 weeks and salmon oil for weeks 12 to 24 (CT-SO). The primary outcome measure was the change in triglyceride (TG) levels. Fifty-eight patients completed the study (26 in SO-24; 32 in CT-SO). After 12 weeks, the SO-24 group experienced a mean TG reduction of 1.1 mmol/L, compared to an increase of 0.3 mmol/L for the CT-SO group (p = .040). When CT-SO patients were crossed over to salmon oil treatment, mean TG decreased by 0.7 mmol/L (p = .052). Concomitant use of fibrates, statins, or both were reported by 16 (27.6%), 10 (17.2%), and 8 (13.8%), respectively. Multivariate analysis showed that salmon oil produced a significant decrease in TG levels independent of other lipid-lowering medications (p = .022). There were 26 predominately mild treatment-emergent (antiretroviral or salmon oil) nonserious adverse events reported by 22 (33.3%) patients. Low-dose salmon oil (3 g/day) is effective and well-tolerated in reducing TG levels in HIV-infected patients receiving HAART.

  7. Quality evaluation of Shenmaidihuang Pills based on the chromatographic fingerprints and simultaneous determination of seven bioactive constituents.

    PubMed

    Liu, Sifei; Zhang, Guangrui; Qiu, Ying; Wang, Xiaobo; Guo, Lihan; Zhao, Yanxin; Tong, Meng; Wei, Lan; Sun, Lixin

    2016-12-01

    In this study, we aimed to establish a comprehensive and practical quality evaluation system for Shenmaidihuang pills. A simple and reliable high-performance liquid chromatography coupled with photodiode array detection method was developed both for fingerprint analysis and quantitative determination. In fingerprint analysis, relative retention time and relative peak area were used to identify the common peaks in 18 samples for investigation. Twenty one peaks were selected as the common peaks to evaluate the similarities of 18 Shenmaidihuang pills samples with different manufacture dates. Furthermore, similarity analysis was applied to evaluate the similarity of samples. Hierarchical cluster analysis and principal component analysis were also performed to evaluate the variation of Shenmaidihuang pills. In quantitative analysis, linear regressions, injection precisions, recovery, repeatability and sample stability were all tested and good results were obtained to simultaneously determine the seven identified compounds, namely, 5-hydroxymethylfurfural, morroniside, loganin, paeonol, paeoniflorin, psoralen, isopsoralen in Shenmaidihuang pills. The contents of some analytes in different batches of samples indicated significant difference, especially for 5-hydroxymethylfurfural. So, it was concluded that the chromatographic fingerprint method obtained by high-performance liquid chromatography coupled with photodiode array detection associated with multiple compounds determination is a powerful and meaningful tool to comprehensively conduct the quality control of Shenmaidihuang pills. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. A Very Low Geno2pheno False Positive Rate Is Associated with Poor Viro-Immunological Response in Drug-Naïve Patients Starting a First-Line HAART

    PubMed Central

    Armenia, Daniele; Soulie, Cathia; Di Carlo, Domenico; Fabeni, Lavinia; Gori, Caterina; Forbici, Federica; Svicher, Valentina; Bertoli, Ada; Sarmati, Loredana; Giuliani, Massimo; Latini, Alessandra; Boumis, Evangelo; Zaccarelli, Mauro; Bellagamba, Rita; Andreoni, Massimo; Marcelin, Anne-Geneviève; Calvez, Vincent; Antinori, Andrea; Ceccherini-Silberstein, Francesca; Perno, Carlo-Federico; Santoro, Maria Mercedes

    2014-01-01

    Background We previously found that a very low geno2pheno false positive rate (FPR ≤2%) defines a viral population associated with low CD4 cell count and the highest amount of X4-quasispecies. In this study, we aimed at evaluating whether FPR ≤2% might impact on the viro-immunological response in HIV-1 infected patients starting a first-line HAART. Methods The analysis was performed on 305 HIV-1 B subtype infected drug-naïve patients who started their first-line HAART. Baseline FPR (%) values were stratified according to the following ranges: ≤2; 2–5; 5–10; 10–20; 20–60; >60. The impact of genotypically-inferred tropism on the time to achieve immunological reconstitution (a CD4 cell count gain from HAART initiation ≥150 cells/mm3) and on the time to achieve virological success (the first HIV-RNA measurement <50 copies/mL from HAART initiation) was evaluated by survival analyses. Results Overall, at therapy start, 27% of patients had FPR ≤10 (6%, FPR ≤2; 7%, FPR 2–5; 14%, FPR 5–10). By 12 months of therapy the rate of immunological reconstitution was overall 75.5%, and it was significantly lower for FPR ≤2 (54.1%) in comparison to other FPR ranks (78.8%, FPR 2–5; 77.5%, FPR 5–10; 71.7%, FPR 10–20; 81.8%, FPR 20–60; 75.1%, FPR >60; p = 0.008). The overall proportion of patients achieving virological success was 95.5% by 12 months of therapy. Multivariable Cox analyses showed that patients having pre-HAART FPR ≤2% had a significant lower relative adjusted hazard [95% C.I.] both to achieve immunological reconstitution (0.37 [0.20–0.71], p = 0.003) and to achieve virological success (0.50 [0.26–0.94], p = 0.031) than those with pre-HAART FPR >60%. Conclusions Beyond the genotypically-inferred tropism determination, FPR ≤2% predicts both a poor immunological reconstitution and a lower virological response in drug-naïve patients who started their first-line therapy. This parameter could be useful to identify patients

  9. SmartPill® as an objective parameter for determination of severity and duration of postoperative ileus: study protocol of a prospective, two-arm, open-label trial (the PIDuSA study).

    PubMed

    Vilz, Tim O; Pantelis, Dimitrios; Lingohr, Philipp; Fimmers, Rolf; Esmann, Anke; Randau, Thomas; Kalff, Jörg C; Coenen, Martin; Wehner, Sven

    2016-07-08

    Postoperative ileus (POI) is a frequent complication after abdominal surgery (AS). Until today, neither a prophylaxis nor an evidence-based therapy exists. This originates from the absence of objective parameters evaluating the severity and duration of POI resulting in clinical trials of modest quality. The SmartPill(®), a capsule which frequently measures pH value, temperature and intraluminal pressure after swallowing, offers an elegant option for analysing gastrointestinal (GI) transit times and smooth muscle activity in vivo. As the use in patients in the first months after AS is not covered by the marketing authorisation, we aim to investigate the safety and feasibility of the SmartPill(®) immediately after surgery. Additionally, we analyse the influence of prokinetics and laxatives as well as standardised physiotherapy on postoperative bowel contractility, as scientific evidence of its effects is still lacking. The PIDuSA study is a prospective, single-centre, two-arm, open-label trial. The SmartPill(®) will be applied to 55 patients undergoing AS having a high risk for POI and 10 patients undergoing extra-abdominal surgery rarely developing POI. The primary objective is the safety of the SmartPill(®) in patients after surgery on the basis of adverse device effects/serious adverse device effects (ADE/SADE). The sample size suggests that events with a probability of 3% could be seen with a certainty of 80% for at least once in the sample. Secondary objective is the analysis of postoperative intestinal activity in the GI tract in both groups. Furthermore, clinical signs of bowel motility disorders will be correlated to the data measured by the SmartPill(®) to evaluate its significance as an objective parameter for assessing POI severity. Additionally, effects of prokinetics, laxatives and physiotherapy on postoperative peristaltic activity recorded by the SmartPill(®) will be analysed. The protocol was approved by the federal authority (94

  10. Dual Candida albicans and Cryptococcus neoformans fungaemia in an AIDS presenter: a unique disease association in the highly active antiretroviral therapy (HAART) era.

    PubMed

    Manfredi, Roberto; Calza, Leonardo; Chiodo, Francesco

    2002-12-01

    A case report of a patient who discovered his HIV infection concurrently with an advanced immunodeficiency and a dual Candida albicans and Cryptococcus neoformans fungaemia is discussed with reference to the changing epidemiology and clinical features of HIV infection and AIDS in the highly active antiretroviral therapy (HAART) era. The tendency to develop multiple concomitant AIDS-defining illnesses at the time of first hospitalisation seems to be an increasing feature in patients who remain unaware of or neglect their HIV disease and who are still at risk of opportunist infections even with the availability of HAART.

  11. SmartPill® as an objective parameter for determination of severity and duration of postoperative ileus: study protocol of a prospective, two-arm, open-label trial (the PIDuSA study)

    PubMed Central

    Vilz, Tim O; Pantelis, Dimitrios; Lingohr, Philipp; Fimmers, Rolf; Esmann, Anke; Randau, Thomas; Kalff, Jörg C; Coenen, Martin; Wehner, Sven

    2016-01-01

    Introduction Postoperative ileus (POI) is a frequent complication after abdominal surgery (AS). Until today, neither a prophylaxis nor an evidence-based therapy exists. This originates from the absence of objective parameters evaluating the severity and duration of POI resulting in clinical trials of modest quality. The SmartPill®, a capsule which frequently measures pH value, temperature and intraluminal pressure after swallowing, offers an elegant option for analysing gastrointestinal (GI) transit times and smooth muscle activity in vivo. As the use in patients in the first months after AS is not covered by the marketing authorisation, we aim to investigate the safety and feasibility of the SmartPill® immediately after surgery. Additionally, we analyse the influence of prokinetics and laxatives as well as standardised physiotherapy on postoperative bowel contractility, as scientific evidence of its effects is still lacking. Methods and analysis The PIDuSA study is a prospective, single-centre, two-arm, open-label trial. The SmartPill® will be applied to 55 patients undergoing AS having a high risk for POI and 10 patients undergoing extra-abdominal surgery rarely developing POI. The primary objective is the safety of the SmartPill® in patients after surgery on the basis of adverse device effects/serious adverse device effects (ADE/SADE). The sample size suggests that events with a probability of 3% could be seen with a certainty of 80% for at least once in the sample. Secondary objective is the analysis of postoperative intestinal activity in the GI tract in both groups. Furthermore, clinical signs of bowel motility disorders will be correlated to the data measured by the SmartPill® to evaluate its significance as an objective parameter for assessing POI severity. Additionally, effects of prokinetics, laxatives and physiotherapy on postoperative peristaltic activity recorded by the SmartPill® will be analysed. Ethics and dissemination The protocol was

  12. Levonorgestrel emergency contraceptive pills use during breastfeeding; effect on infants' health and development.

    PubMed

    Shaaban, Omar M; Abbas, Ahmed M; Mahmoud, Hanaa R; Yones, Entsar M; Mahmoud, Ahmed; Zakherah, Mahmoud S

    2018-02-20

    The current study aims to evaluate the effect of the use of single packet of levonorgestrel emergency contraceptive pills (LNG-ECPs) during breastfeeding on the health and development of the nursing infant. The current study was an ancillary observational cohort study carried out in a university hospital. We counseled all women delivered and planning birth-space and breastfeed for at least 1 year for participation during postpartum hospital stay. Eligible participants for inclusion in the randomized controlled trial (NCT 01111929) were allocated to receive adequate Lactational Amenorrhea Method (LAM) counseling (LAM-only group) or the LAM counseling in addition to counseling about LNG-ECPs use (LAM + emergency contraception (EC) group). These pills were to be used once if unprotected intercourse did occur after expiry of any of the LAM prerequisites and before the couples started to use a reliable method of contraception. We included the first 100 women in the LAM + EC who did use the pills and the first 100 women in the control group who completed the follow-up visits for 6 months to draw the infants' outcome. The primary outcome was the difference of anthropometric measurements of the infants at 3 and 6 months postpartum. Secondary outcome was the difference in the Psycho-social, fine and gross motor, and language development using Denver development screening test. There were no statistical significant differences between both the groups regarding the infants' weight, length, head circumference, chest circumference, and mid-arm circumference at each visit (p > .05). Additionally, there were no statistically significant differences regarding all items (psycho-social, fine and gross motor, and language) of Denver development screening test between the infants in LAM-only and LAM + EC groups (p = .081). The use of single packet of LNG-ECPs during breastfeeding not objectively affects health and development of nursing infants or subjectively

  13. Causes of death among people living with AIDS in the pre- and post-HAART Eras in the city of São Paulo, Brazil.

    PubMed

    Domingues, Carmen-Silvia Bruniera; Waldman, Eliseu Alves

    2014-01-01

    We examine the trend in causes of death among people living with AIDS in the city of São Paulo, Brazil, in the periods before and after the introduction of highly active antiretroviral therapy (HAART), and we investigate potential disparities across districts of residence. Descriptive study of three periods: pre-HAART (1991-1996); early post-HAART (1997-1999); and late post-HAART (2000-2006). The data source was the São Paulo State STD/AIDS Program and São Paulo State Data Analysis Foundation. Causes of death were classified by the ICD-9 (1991-1995) and ICD-10 (1996-2006). We estimated age-adjusted mortality rates for leading underlying causes of death and described underlying and associated causes of death according to sociodemographic characteristics and area of residence. We used Pearson's chi-square test or Fisher's exact test to compare categorical variables. Areas of residence were categorized using a socioeconomic index. To analyze trends we apply generalized linear model with Poisson regression. We evaluated 32,808 AIDS-related deaths. Between the pre- and late post-HAART periods, the proportion of deaths whose underlying causes were non-AIDS-related diseases increased from 0.2% to 9.6% (p<0.001): from 0.01% to 1.67% (p<0.001) for cardiovascular diseases; 0.01% to 1.62% (p<0.001) for bacterial/unspecified pneumonia; and 0.03% to 1.46% (p<0.001) for non-AIDS-defining cancers. In the late post-HAART period, the most common associated causes of death were bacterial/unspecified pneumonia (35.94%), septicemia (33.46%), cardiovascular diseases (10.11%) and liver diseases (8.0%); and common underlying causes, besides AIDS disease, included non-AIDS-defining cancers in high-income areas, cardiovascular diseases in middle-income areas and assault in low-income areas. The introduction of HAART has shifted the mortality profile away from AIDS-related conditions, suggesting changes in the pattern of morbidity, but heterogeneously according to area of residence

  14. Pattern of cancer risk in persons with AIDS in Italy in the HAART era

    PubMed Central

    Dal Maso, L; Polesel, J; Serraino, D; Lise, M; Piselli, P; Falcini, F; Russo, A; Intrieri, T; Vercelli, M; Zambon, P; Tagliabue, G; Zanetti, R; Federico, M; Limina, R M; Mangone, L; De Lisi, V; Stracci, F; Ferretti, S; Piffer, S; Budroni, M; Donato, A; Giacomin, A; Bellù, F; Fusco, M; Madeddu, A; Vitarelli, S; Tessandori, R; Tumino, R; Suligoi, B; Franceschi, S

    2009-01-01

    A record-linkage study was carried out between the Italian AIDS Registry and 24 Italian cancer registries to compare cancer excess among persons with HIV/AIDS (PWHA) before and after the introduction of highly active antiretroviral therapy (HAART) in 1996. Standardised incidence ratios (SIR) were computed in 21951 AIDS cases aged 16–69 years reported between 1986 and 2005. Of 101 669 person-years available, 45 026 were after 1996. SIR for Kaposi sarcoma (KS) and non-Hodgkin lymphoma greatly decreased in 1997–2004 compared with 1986–1996, but high SIRs for KS persisted in the increasingly large fraction of PWHA who had an interval of <1 year between first HIV-positive test and AIDS diagnosis. A significant excess of liver cancer (SIR=6.4) emerged in 1997–2004, whereas the SIRs for cancer of the cervix (41.5), anus (44.0), lung (4.1), brain (3.2), skin (non-melanoma, 1.8), Hodgkin lymphoma (20.7), myeloma (3.9), and non-AIDS-defining cancers (2.2) were similarly elevated in the two periods. The excess of some potentially preventable cancers in PWHA suggests that HAART use must be accompanied by cancer-prevention strategies, notably antismoking and cervical cancer screening programmes. Improvements in the timely identification of HIV-positive individuals are also a priority in Italy to avoid the adverse consequences of delayed HAART use. PMID:19223894

  15. Self-administered Versus Directly Observed Once-Weekly Isoniazid and Rifapentine Treatment of Latent Tuberculosis Infection

    PubMed Central

    Belknap, Robert; Holland, David; Feng, Pei-Jean; Millet, Joan-Pau; Caylà, Joan A.; Martinson, Neil A.; Wright, Alicia; Chen, Michael P.; Moro, Ruth N.; Scott, Nigel A.; Arevalo, Bert; Miró, José M.; Villarino, Margarita E.; Weiner, Marc; Borisov, Andrey S.

    2017-01-01

    Background Expanding latent tuberculosis treatment is important to decrease active disease globally. Once-weekly isoniazid and rifapentine for 12 doses is effective but limited by requiring direct observation. Objective To compare treatment completion and safety of once-weekly isoniazid and rifapentine by self-administration versus direct observation. Design An open-label, phase 4 randomized clinical trial designed as a noninferiority study with a 15% margin. Seventy-five percent or more of study patients were enrolled from the United States for a prespecified subgroup analysis. (ClinicalTrials.gov: NCT01582711) Setting Outpatient tuberculosis clinics in the United States, Spain, Hong Kong, and South Africa. Participants 1002 adults (aged ≥18 years) recommended for treatment of latent tuberculosis infection. Intervention Participants received once-weekly isoniazid and rifapentine by direct observation, self-administration with monthly monitoring, or self-administration with weekly text message reminders and monthly monitoring. Measurements The primary outcome was treatment completion, defined as 11 or more doses within 16 weeks and measured using clinical documentation and pill counts for direct observation, and self-reports, pill counts, and medication event–monitoring devices for self-administration. The main secondary outcome was adverse events. Results Median age was 36 years, 48% of participants were women, and 77% were enrolled at the U.S. sites. Treatment completion was 87.2% (95% CI, 83.1% to 90.5%) in the direct-observation group, 74.0% (CI, 68.9% to 78.6%) in the self-administration group, and 76.4% (CI, 71.3% to 80.8%) in the self-administration–with–reminders group. In the United States, treatment completion was 85.4% (CI, 80.4% to 89.4%), 77.9% (CI, 72.7% to 82.6%), and 76.7% (CI, 70.9% to 81.7%), respectively. Self-administered therapy without reminders was noninferior to direct observation in the United States; no other comparisons met

  16. Calibration of a subcutaneous amperometric glucose sensor implanted for 7 days in diabetic patients. Part 2. Superiority of the one-point calibration method.

    PubMed

    Choleau, C; Klein, J C; Reach, G; Aussedat, B; Demaria-Pesce, V; Wilson, G S; Gifford, R; Ward, W K

    2002-08-01

    Calibration, i.e. the transformation in real time of the signal I(t) generated by the glucose sensor at time t into an estimation of glucose concentration G(t), represents a key issue for the development of a continuous glucose monitoring system. To compare two calibration procedures. In the one-point calibration, which assumes that I(o) is negligible, S is simply determined as the ratio I/G, and G(t) = I(t)/S. The two-point calibration consists in the determination of a sensor sensitivity S and of a background current I(o) by plotting two values of the sensor signal versus the concomitant blood glucose concentrations. The subsequent estimation of G(t) is given by G(t) = (I(t)-I(o))/S. A glucose sensor was implanted in the abdominal subcutaneous tissue of nine type 1 diabetic patients during 3 (n = 2) and 7 days (n = 7). The one-point calibration was performed a posteriori either once per day before breakfast, or twice per day before breakfast and dinner, or three times per day before each meal. The two-point calibration was performed each morning during breakfast. The percentages of points present in zones A and B of the Clarke Error Grid were significantly higher when the system was calibrated using the one-point calibration. Use of two one-point calibrations per day before meals was virtually as accurate as three one-point calibrations. This study demonstrates the feasibility of a simple method for calibrating a continuous glucose monitoring system.

  17. Delivering Science on Day One

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Williams, Timothy J.

    2016-03-01

    While benchmarking software is useful for testing the performance limits and stability of Argonne National Laboratory’s new Theta supercomputer, there is no substitute for running real applications to explore the system’s potential. The Argonne Leadership Computing Facility’s Theta Early Science Program, modeled after its highly successful code migration program for the Mira supercomputer, has one primary aim: to deliver science on day one. Here is a closer look at the type of science problems that will be getting early access to Theta, a next-generation machine being rolled out this year.

  18. Lansoprazole 15 mg once daily for 14 days is effective for treatment of frequent heartburn: results of 2 randomized, placebo-controlled, double-blind studies.

    PubMed

    Kushner, Pamela R; Snoddy, Andrew M; Gilderman, Larry; Peura, David A

    2009-07-01

    To investigate the efficacy and safety of a 14-day treatment period with lansoprazole 15 mg for frequent heartburn in patients who are likely to select a nonprescription medication before consulting a prescriber. Adults with untreated frequent heartburn > or = 2 days a week over the past month were recruited for 2 identical multicenter, double-blind studies conducted with a 1-week screening and heartburn medication washout, a 1-week placebo run-in, a 2-week placebo-controlled treatment, and a 1-week placebo follow-up. After the washout and placebo run-in, subjects were randomly assigned to receive lansoprazole 15 mg or placebo once daily for 14 days in a double-blind fashion. Antacid tablets were permitted as rescue medication. Endpoints included percentage of 24-hour days without heartburn (primary), percentage of night-times without heartburn, and percentage of subjects without heartburn during day 1 of treatment (secondary endpoints). Data were collected daily via an interactive voice response system. In studies 1 and 2, 282 and 288 subjects, respectively, were randomly assigned to lansoprazole, and 282 in each study received placebo. The mean percentage of days without heartburn was greater among lansoprazole recipients compared with placebo recipients (P < 0.0001). Significantly more subjects treated with lansoprazole also reported no night-time heartburn and no heartburn during day 1 of the 14-day treatment. Adverse events were infrequent and were similar for lansoprazole and placebo groups. During the 14-day treatment period in a population with frequent heartburn who were likely to select a medication without consulting a prescriber, lansoprazole 15 mg once daily showed rapid and sustained effectiveness throughout a 24-hour period and was well tolerated.

  19. [Application of microscopic spectroscopy in quality control of Niuhuang Qingxin pills].

    PubMed

    Nie, Li-Xing; Zhang, Ye; Zhang, Nan-Ping; Hu, Xiao-Ru; Kang, Shuai; Hou, Jian-Zhong; Dai, Zhong; Ma, Shuang-Cheng

    2016-10-01

    Application of microscopic spectroscopy in quality control of Niuhuang Qingxin pills was discussed. First, microscopic characteristics specified by the statutory standard of Niuhuang Qingxin pills were summarized. Then new identification method was established for Dioscoreae Rhizoma, Saigae Tataricae Cornu, Cinnamomi Cortex and Saposhnikoviae Radix. Finally, microscopic spectroscopy was used for test of Dioscoreae Rhizoma's adulterant Dioscoreae Fordii Rhizoma.It was the first time for this technology being applied in adulteration test of Chinese patent medicine.The results showed that Saigae Tataricae Cornu was not detected in 2 batches of Niuhuang Qingxin pills from 1 manufacturer while Dioscoreae Fordii Rhizoma was detected in 3 batches of samples from 2 manufacturers. The proposed methods were accurate, simple, rapid, objective and economic, which offered a more comprehensive approach for quality control of Niuhuang Qingxin pills. It was indicated that conventional technology such as microscopic spectroscopy could play an important role in identification of traditional Chinese medicine whose index ingredient was deficient or tiny. Copyright© by the Chinese Pharmaceutical Association.

  20. Determinants of oral contraceptive pill use and its discontinuation among rural women in Bangladesh

    PubMed Central

    HUMBLE, MORAG ELIZABETH

    2006-01-01

    Oral contraceptive pills (OCP) contribute a major share in the current method‐mix in Bangladesh. However, multiple studies show high discontinuation rates of OCP. The present study examines the behavior and attitude towards OCP use, and investigates the determinants of its discontinuation among the rural married women of Bangladesh. The present study is based on critical analyses of the data from 24 focus group discussions and 135 in‐depth‐interviews with women, their husbands and key informants conducted over the period of 1 year. The present study shows that more than two‐thirds of married women have at one time or another used OCP as a method of family planning. However, many women did not take the pills regularly and about one‐quarter of ever users had taken, at one stage or another, a ‘short break’ from OCP use. Although nearly half of them took a break because of side effects, interestingly, 16% took a break as the result of fear of health problems that were related to ‘folk stories’ and other misconceptions. The individual assessment by users of the national family planning service delivery, perceived side effects, misconceptions about continuous use of pills, quality of counseling and information, and contraceptive behavior of the OCP users considerably influenced the decisions on contraceptive use or non‐use. (Reprod Med Biol 2006; 5: 111–121) PMID:29699243

  1. Pill testing or drug checking in Australia: Acceptability of service design features.

    PubMed

    Barratt, Monica J; Bruno, Raimondo; Ezard, Nadine; Ritter, Alison

    2018-02-01

    This study aimed to determine design features of a drug-checking service that would be feasible, attractive and likely to be used by Australian festival and nightlife attendees. Web survey of 851 Australians reporting use of psychostimulants and/or hallucinogens and attendance at licensed venues past midnight and/or festivals in the past year (70% male; median age 23 years). A drug-checking service located at festivals or clubs would be used by 94%; a fixed-site service external to such events by 85%. Most (80%) were willing to wait an hour for their result. Almost all (94%) would not use a service if there was a possibility of arrest, and a majority (64%) would not use a service that did not provide individual feedback of results. Drug-checking results were only slightly more attractive if they provided comprehensive quantitative results compared with qualitative results of key ingredients. Most (93%) were willing to pay up to $5, and 68% up to $10, per test. One-third (33%) reported willingness to donate a whole dose for testing: they were more likely to be male, younger, less experienced, use drugs more frequently and attend venues/festivals less frequently. In this sample, festival- or club-based drug-checking services with low wait times and low cost appear broadly attractive under conditions of legal amnesty and individualised feedback. Quantitative analysis of ecstasy pills requiring surrender of a whole pill may appeal to a minority in Australia where pills are more expensive than elsewhere. [Barratt MJ, Bruno R, Ezard N, Ritter A. Pill testing or drug checking in Australia: Acceptability of service design features. Drug Alcohol Rev 2017;00:000-000]. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  2. Empagliflozin/linagliptin single-pill combination therapy for patients with type 2 diabetes mellitus.

    PubMed

    Jain, Rajeev Kumar

    2017-04-01

    Type 2 diabetes mellitus (T2DM) is typically progressive, with sequential addition of therapies often needed to address increasing hyperglycemia over the disease course. Using treatments in combination may be preferred to sequential addition, as a means of providing a more rapid clinical response and potentially avoiding clinical inertia. In such cases, a single-pill combination can help to reduce pill burden. Although various single-pill combinations of oral glucose-lowering agents are available, empagliflozin/linagliptin was the first approved combination of a sodium glucose co-transporter 2 (SGLT2) inhibitor with a dipeptidyl peptidase 4 (DPP-4) inhibitor in the United States. Areas covered: Two publications of the clinical trial investigating the efficacy and safety of single-pill combinations of empagliflozin/linagliptin in treatment-naive or metformin-treated patients with T2DM (NCT01422876) are reviewed, and their potential impact on clinical practice is discussed. Expert opinion: The study discussed provides evidence for the efficacy and safety of empagliflozin/linagliptin single pills. Addition of an empagliflozin/linagliptin single pill may be considered in patients with inadequate glycemic control on metformin, or as an alternative to first-line treatment with empagliflozin or linagliptin when metformin is not suitable, particularly in patients with very poor glycemic control, or those who need to achieve target more quickly.

  3. Excess apoptosis of mononuclear cells contributes to the depressed cytomegalovirus-specific immunity in HIV-infected patients on HAART

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weinberg, Adriana; Jesser, Renee D.; Edelstein, Charles L.

    2004-12-05

    HIV-infected patients on highly active antiretroviral therapy (HAART) have persistently decreased cytomegalovirus (CMV)-specific proliferative responses [lymphocyte proliferation assay (LPA)] in spite of increases in CD4+ T cell counts. Here we demonstrate an association between apoptosis of unstimulated peripheral blood mononuclear cells (uPBMC) and decreased CMV-LPA. HAART recipients had more apoptosis of uPBMC than controls when measured by caspases 3, 8, and 9 activities and by annexin V binding. Patients with undetectable HIV replication maintained significantly higher apoptosis of CD4+ and CD14+ cells compared to controls. CMV-LPA decreased with higher apoptosis of uPBMC in patients only. This association was independent ofmore » CD4+ cell counts or HIV replication. Furthermore, rescuing PBMC from apoptosis with crmA, but not with TRAIL- or Fas-pathway blocking agents or with other caspase inhibitors, increased CMV-LPA in HAART recipients. This effect was not observed in uninfected controls, further indicating that the down regulatory effect of apoptosis on cell-mediated immunity (CMI) was specifically associated with the HIV-infected status.« less

  4. [ilin Pills for oligoasthenospermia: Advances in clinical studies].

    PubMed

    Zhang, Kai-Shu; Fu, Long-Long; Shang, Xue-Jun; Gu, Yi-Qun

    2017-10-01

    Industrialization and environmental pollution are bringing more problems to human reproduction and increasing the prevalence of male infertility. Western medicine has shown its limitations in the management of male infertility, especially that of oligoasthenospermia. Traditional Chinese medicine (TCM), however, has long and rich experiences in the treatment of oligoasthenospermia, with a large variety of medicinal prescriptions based on the TCM theories, among which Qilin Pills shows a particularly significant therapeutic effect on oligoasthenospermia, especially when combined with Western medicine. At present, published studies on Qilin Pills are mainly in the stage of clinical observation, while basic researches and studies on its relevant mechanisms are rarely seen.

  5. Causes of Death among People Living with AIDS in the Pre- and Post-HAART Eras in the City of São Paulo, Brazil

    PubMed Central

    Domingues, Carmen-Silvia Bruniera; Waldman, Eliseu Alves

    2014-01-01

    Objective We examine the trend in causes of death among people living with AIDS in the city of São Paulo, Brazil, in the periods before and after the introduction of highly active antiretroviral therapy (HAART), and we investigate potential disparities across districts of residence. Methods Descriptive study of three periods: pre-HAART (1991–1996); early post-HAART (1997–1999); and late post-HAART (2000–2006). The data source was the São Paulo State STD/AIDS Program and São Paulo State Data Analysis Foundation. Causes of death were classified by the ICD-9 (1991–1995) and ICD-10 (1996–2006). We estimated age-adjusted mortality rates for leading underlying causes of death and described underlying and associated causes of death according to sociodemographic characteristics and area of residence. We used Pearson's chi-square test or Fisher's exact test to compare categorical variables. Areas of residence were categorized using a socioeconomic index. To analyze trends we apply generalized linear model with Poisson regression. Results We evaluated 32,808 AIDS-related deaths. Between the pre- and late post-HAART periods, the proportion of deaths whose underlying causes were non-AIDS-related diseases increased from 0.2% to 9.6% (p<0.001): from 0.01% to 1.67% (p<0.001) for cardiovascular diseases; 0.01% to 1.62% (p<0.001) for bacterial/unspecified pneumonia; and 0.03% to 1.46% (p<0.001) for non-AIDS-defining cancers. In the late post-HAART period, the most common associated causes of death were bacterial/unspecified pneumonia (35.94%), septicemia (33.46%), cardiovascular diseases (10.11%) and liver diseases (8.0%); and common underlying causes, besides AIDS disease, included non-AIDS-defining cancers in high-income areas, cardiovascular diseases in middle-income areas and assault in low-income areas. Conclusions The introduction of HAART has shifted the mortality profile away from AIDS-related conditions, suggesting changes in the pattern of morbidity, but

  6. Pharmacokinetics, brain distribution, release and blood-brain barrier transport of Shunaoxin pills.

    PubMed

    Wu, Kai; Wang, Zhan-Zhang; Liu, Dan; Qi, Xian-Rong

    2014-02-12

    Shunaoxin pills, a traditional Chinese medicine (TCM) product, have been used to treat cerebrovascular diseases in China since 2005. The main active components of Shunaoxin pills are ferulic acid and ligustilide from Chuanxiong (Ligusticum chuanxiong Hort, Umbelliferae) and Danggui (Angelica sinensis radix, Umbelliferae). As Shunaoxin shows excellent activity in the central nervous system (CNS), the extent to which the major constituents of Shunaoxin reach the CNS should be investigated. Moreover, the in vivo-in vitro correlations (IVIVC) of the formulation should be studied to elucidate the mechanisms of action of TCM in the CNS. However, these data have not previously been available. Thus we intended to investigate what the extent when these constituents of Shunaoxin pills reach the CNS, and evaluate the IVIVC of release and pharmacokinetics. In this study, we evaluated the release of ferulic acid and ligustilide from Shunaoxin pills, and their transport across an in vitro model of the BBB. We also evaluated their pharmacokinetics and brain distribution in vivo. High-performance liquid chromatography (HPLC) was used to quantify both compounds simultaneously. Based on the release in vitro and absorption of ferulic acid and ligustilide in vivo, IVIVC permitted prediction of the pharmacokinetics of these compounds. The release of ferulic acid and ligustilide reached a platform phase within 1h. Ferulic acid and ligustilide rapidly crossed the BBB in different patterns; the transport ratio increased over time. After intragastric (i.g.) administration of Shunaoxin pills, ferulic acid and ligustilide were rapidly absorbed and distributed into brain, which may result in a rapid onset of action. Ferulic acid and ligustilide were transported across a model BBB. After i.g. administration of Shunaoxin pills, ferulic acid and ligustilide were rapidly absorbed and distributed in brain; this may lead to rapid pharmacological onset. The IVIVC can be used to predict in vivo

  7. [Effect of Biejiajian Pills on Wnt/β-catenin signal pathway and DKK-1 and FrpHe gene expressions in hepatocellular carcinoma cells].

    PubMed

    He, Songqi; Cheng, Yang; Zhu, Yun; Fan, Qin; Sun, Haitao; Jia, Wenyan

    2013-01-01

    To investigate the effect of Biejiajian Pills on Wnt signal pathway and its inhibitory gene (DKK-1 and FrpHe) expressions and explore the mechanism underlying the action of Biejiajian Pills to suppress the invasiveness of hepatocellular carcinoma. Twenty-four Wistar rats were randomized equally into 3 groups for gavage of normal saline and Biejiajian Pills at 20- and 10-fold clinical doses for 3 days. Blood samples were then collected from the rats, and the serum was separated and added in HepG2 cell cultures. After 48 h of culture, the cells were collected to determine the cellular content of β-catenin protein using flow cytometry and detect DKK-1 and FrpHe mRNA expressions using qRT-PCR. HepG2 cells cultured in the presence of sera from rats fed with Biejiajian Pills showed significantly lowered β-catenin protein expression and obvious down-regulation of DKK-1 mRNA expression, and the effect was correlated with the doses of the drug administered. The expression of FrpHe mRNA showed no significant differences between the 3 groups. Biejiajian Pills can effectively inhibit the invasiveness and migration of hepatocellular carcinoma cells, which is closely related to decreased expressions of β-catenin and DKK-1 to cause block of the Wnt/β-catenin signal pathway.

  8. The expected and unexpected benefits of dispensing the exact number of pills.

    PubMed

    Treibich, Carole; Lescher, Sabine; Sagaon-Teyssier, Luis; Ventelou, Bruno

    2017-01-01

    From November 2014 to November 2015, an experiment in French community pharmacies replaced traditional pre-packed boxes by per-unit dispensing of pills in the exact numbers prescribed, for 14 antibiotics. A cluster randomised control trial was carried out in 100 pharmacies. 75 pharmacies counted out the medication by units (experimental group), the other 25 providing the treatment in the existing pharmaceutical company boxes (control group). Data on patients under the two arms were compared to assess the environmental, economic and health effects of this change in drug dispensing. In particular, adherence was measured indirectly by comparing the number of pills left at the end of the prescribed treatment. Out of the 1185 patients included during 3 sessions of 4 consecutive weeks each, 907 patients experimented the personalized delivery and 278 were assigned to the control group, consistent with a 1/3 randomization-rate at the pharmacy level. 80% of eligible patients approved of the per-unit dispensing of their treatment. The initial packaging of the drugs did not match with the prescription in 60% of cases and per-unit dispensing reduced by 10% the number of pills supplied. 13.1% of patients declared that they threw away pills residuals instead of recycling-no differences between groups. Finally, per-unit dispensing appeared to improve adherence to antibiotic treatment (marginal effect 0.21, IC 95, 0.14-0.28). Supplying antibiotics per unit is not only beneficial in terms of a reduced number of pills to reimburse or for the environment (less pills wasted and non-recycled), but also has a positive and unexpected impact on adherence to treatment, and thus on both individual and public health.

  9. Haemorrhoidectomy as a one-day surgical procedure: modified Ferguson technique.

    PubMed

    Kosorok, P; Mlakar, B

    2005-04-01

    Modification of Ferguson haemorrhoidectomy had been started because it was easier to ligate the haemorrhoidal pedicle with a rubber band instead of using the stitch. There is no need to use a retractor for such a procedure as it would cause discomfort to the patient when only infiltrative anaesthesia for one or two haemorrhoidal complexes was given. In the period from 1994 to 1999, we performed 398 haemorrhoidectomies as a one-day surgical procedure under local infiltrative anaesthesia. The examination follow-ups of the patients were performed and medical charts were reviewed. Early postoperative complications were rare: haemorrhage occurred in 1.8%, urine retention in 0.5%, high temperature in 1.3% and temporary incontinence in 0.3%. Overall, 28 patients (7%) had additional treatment for residual haemorrhoid problems 5-10 years after the primary haemorrhoidectomy was performed. We believe that our modified technique is a welcome alternative to the one-day surgical practice.

  10. The effect of a combination therapy with myo-inositol and a combined oral contraceptive pill versus a combined oral contraceptive pill alone on metabolic, endocrine, and clinical parameters in polycystic ovary syndrome.

    PubMed

    Minozzi, Massimo; Costantino, Demetrio; Guaraldi, Claudia; Unfer, Vittorio

    2011-11-01

    Compare the effects of a combined contraceptive pill (OCP) in combination with myo-inositol (MI) on endocrine, metabolic, and clinical parameters in patients with polycystic ovary syndrome (PCOS). One hundred fifty-five patients with PCOS were enrolled in this prospective, open-label clinical study. Patients were assigned to receive oral treatment with OCP alone (estradiol (EE) 30 μg/gestodene 75 μg) or in combination with myo-inositol 4 g/die, for 12 months. OCP plus MI therapy resulted in a higher reduction of FG score compared with OCP alone therapy. The combined therapy (OCP plus MI) significantly decreased hyperinsulinaemia, by positively affecting the fasting insulin and glucose levels and homeostasis model assessment-insulin resistance parameters, while no significant changes were observed in the OCP group. Androgens serum levels decreased in both groups, but significantly more in the combined therapy group. The lipid profile was improved in the combined therapy group, by reducing low-density lipoprotein cholesterol levels and enhancing high-density lipoprotein cholesterol levels. Our data show that a combination of combined contraceptive pill and MI may be more effective in controlling endocrine, metabolic, and clinical profile in patients with PCOS than OCP alone, and may reduce insulin levels and insulin resistance. Hence, combined treatment may become a more effective long-term therapeutic choice for controlling PCOS symptoms.

  11. Practical Applications for Single Pill Combinations in the Cardiovascular Continuum

    PubMed Central

    Iellamo, Ferdinando; Werdan, Karl; Narkiewicz, Krzysztof; Rosano, Giuseppe

    2017-01-01

    Despite the availability of new drugs and devices, the treatment of cardiovascular disease remains suboptimal. Single-pill combination therapy offers a number of potential advantages. It can combine different classes of drugs to increase efficacy while mitigating the risks of treatment-related adverse events, reduce pill burden, lower medical cost, and improve patient adherence. Furthermore, in hypertension, single pill combinations include standard to lower doses of each drug than would be necessary to achieve goals with monotherapy, which may explain their better tolerability compared with higher dose monotherapy. Combination therapy is now established in the treatment of hypertension. In ischaemic heart disease, the concept of a preventative polypill has been studied, but its benefits have not been established conclusively. However, the combination of ivabradine and beta-blockers has proven efficacy in patients with stable angina pectoris. This combination has also demonstrated benefits in patients with chronic heart failure. PMID:28785474

  12. Cellular and humoral immune responses to a tetanus toxoid booster in perinatally HIV-1-infected children and adolescents receiving highly active antiretroviral therapy (HAART).

    PubMed

    Ching, Natascha; Deville, Jaime G; Nielsen, Karin A; Ank, Bonnie; Wei, Lian S; Sim, Myung Shin; Wolinsky, Steven M; Bryson, Yvonne J

    2007-01-01

    Human immunodeficiency virus type 1 (HIV-1) infected children treated with highly active antiretroviral therapy (HAART) may develop a significant reduction of plasma viremia associated with an increase in CD4+ T-cell counts. Functional capacity of this reconstituted immune system in response to recall antigens is important to maintain protective immunity to vaccine-preventable diseases. We therefore determined cellular and humoral immune responses to tetanus toxoid (TT) booster in perinatally HIV-1-infected children and adolescents receiving HAART. Immune responses were prospectively evaluated pre- and post-tetanus booster using lymphocyte proliferation assay (LPA) stimulation index (SI > or = 3.0) and tetanus antibody (TAb > or = 0.15) in 15 patients. The median interval from primary tetanus immunization series was 6 years (range 2-12 years). We compared patients by their virological response to HAART (complete responders, CR, n=7; incomplete responders, ICR, n=8). There were no significant differences in median age 12.6 years (CR: 12.9; ICR: 10.6) or median CD4 T-cell pre-booster (CR: 35%/819; ICR: 26%/429) between groups. Tetanus LPA responses were observed in one patient prior to booster and in seven patients post-booster. In contrast, 38% of patients had protective TAb pre-booster, but 92% developed protective TAb post-booster. All of the CR and 5/6 ICR patients developed protective TAb. HIV-1-infected children and adolescents had modest LPA responses to tetanus following booster, similar to HIV-1-infected adults. However, the majority of patients developed protective TAb levels after booster and maintained the response. Shorter intervals may need to be considered for TT immunization boosters in HIV-1-infected pediatric patients, as only 38% had protective TAb at baseline.

  13. Pill in the blister pack: a rare cause of dysphagia in an elderly adult

    PubMed Central

    Laeeq, Syed Mudassir; Rai, Ayesha Aslam; Tasneem, Abbas Ali; Luck, Nasir Hassan; Majid, Zain

    2015-01-01

    Foreign body impaction in the esophagus amongst adults is not a common cause of dysphagia. Fish bone, food bolus, dentures may cause symptoms of dysphagia, odynophagia, chest pain or respiratory distress. It needs prompt evaluation along with removal of the substance either surgically or endoscopically to avoid the development of life threatening complications. Here we are reporting a case of an elderly male, who presented to us with a history of absolute dysphagia for one week, as a consequence of ingestion of a pill in blister pack. PMID:26918072

  14. [Correlation between physical characteristics of sticks and quality of traditional Chinese medicine pills prepared by plastic molded method].

    PubMed

    Wang, Ling; Xian, Jiechen; Hong, Yanlong; Lin, Xiao; Feng, Yi

    2012-05-01

    To quantify the physical characteristics of sticks of traditional Chinese medicine (TCM) honeyed pills prepared by the plastic molded method and the correlation of adhesiveness and plasticity-related parameters of sticks and quality of pills, in order to find major parameters and the appropriate range impacting pill quality. Sticks were detected by texture analyzer for their physical characteristic parameters such as hardness and compression action, and pills were observed by visual evaluation for their quality. The correlation of both data was determined by the stepwise discriminant analysis. Stick physical characteristic parameter l(CD) can exactly depict the adhesiveness, with the discriminant equation of Y0 - Y1 = 6.415 - 41.594l(CD). When Y0 < Y1, pills were scattered well; when Y0 > Y1, pills were adhesive with each other. Pills' physical characteristic parameters l(CD) and l(AC), Ar, Tr can exactly depict smoothness of pills, with the discriminant equation of Z0 - Z1 = -195.318 + 78.79l(AC) - 3 258. 982Ar + 3437.935Tr. When Z0 < Z1, pills were smooth on surface. When Z0 > Z1, pills were rough on surface. The stepwise discriminant analysis is made to show the obvious correlation between key physical characteristic parameters l(CD) and l(AC), Ar, Tr of sticks and appearance quality of pills, defining the molding process for preparing pills by the plastic molded and qualifying ranges of key physical characteristic parameters characterizing intermediate sticks, in order to provide theoretical basis for prescription screening and technical parameter adjustment for pills.

  15. Single-pill combination therapy for type 2 diabetes mellitus: linagliptin plus empagliflozin.

    PubMed

    Aronson, Ronnie

    2015-05-01

    Treatment of type 2 diabetes mellitus invariably requires the use of multiple daily medications which can impact negatively on patient adherence. As a result, there is growing interest in the use of single-pill combinations that can reduce the pill burden. Many such formulations incorporate metformin, although this agent is not suitable for all patients. The single-pill combination of the dipeptidyl peptidase-4 inhibitor linagliptin with the sodium glucose co-transporter 2 inhibitor empagliflozin offers a new and attractive option, given their complementary mechanisms of action. Publications with titles containing the keywords 'linagliptin' or 'empagliflozin' were identified from a non-systematic search of PubMed without date restrictions, together with abstracts presented at the annual meetings of the American Diabetes Association and the European Association for the Study of Diabetes 2012-2014. ClinicalTrials.gov was searched for entries containing these two keywords. Additional references known to the author were included. The efficacy and safety of linagliptin and empagliflozin as monotherapy or in combination with other oral antidiabetic drugs has been established through extensive clinical trial programs. Studies specifically evaluating the efficacy/safety of a dipeptidyl peptidase-4 inhibitor/sodium glucose co-transporter 2 inhibitor in combination are limited, but do include two studies of linagliptin/empagliflozin of up to 52 weeks in duration. These studies show that the single-pill combination of linagliptin and empagliflozin produced clinical improvements in glycemic control that were generally superior to the improvements seen with linagliptin and empagliflozin alone, but with a safety profile comparable to that of the individual constituents. The single-pill combination of linagliptin and empagliflozin, with their complementary mechanisms of action, is a promising treatment option for patients with type 2 diabetes mellitus. It would reduce the daily

  16. [Effectiveness of new, once-daily 5-aminosalicylic acid in the treatment of ulcerative colitis].

    PubMed

    Lakatos, Péter László; Lakatos, László

    2009-03-01

    5-aminosalicylate (5-ASA) agents remain the mainstay treatment in ulcerative colitis (UC). A number of oral 5-ASA agents is commercially available, including azo-bond pro-drugs such as sulfasalazine, olsalazine and balsalazide, and delayed- and controlled-release forms of mesalazine. In addition, the effectiveness of oral therapy relies on good compliance, which may be adversely affected by frequent daily dosing and a large number of tablets. Furthermore, poor adherence has been shown to be an important barrier to successful management of patients with UC. Recently, new, once-daily formulations of mesalazine including the unique multi-matrix delivery system and mesalazine granules were proven to be efficacious in inducing and maintaining remission in mild-to-moderate UC, with a good safety profile comparable to that of other oral mesalazine formulations. In addition, they offer the advantage of low pill burden and may contribute to increased long-term compliance and treatment success in clinical practice and might potentially further contribute to a decline in the risk for UC-associated colon cancers. In this systematic review, the authors summarize the available literature on the short- and medium-term efficacy and safety of the new once-daily mesalazine formulations.

  17. Adolescents' Knowledge, Attitude and Utilization of Emergency Contraceptive Pills in Nigeria's Niger Delta Region.

    PubMed

    Onasoga, Olayinka A; Afolayan, Joel Adeleke; Asamabiriowei, Tariebi Florence; Jibril, Umar Nda; Imam, Abubakar Ayinla

    2016-01-01

    Risky sexual activity among adolescents is on the increase and contraceptive prevalence rate is low which is evidenced by high rate of teenage pregnancy in Bayelsa state, Nigeria. This study assesses the adolescents' knowledge, attitude and utilization of emergency contraceptive pills (ECP) in Amassoma Community, Bayelsa State, in the Niger Delta region of Nigeria. The study was a descriptive cross-sectional research design. A purposive sampling technique was used to select a sample of 220 respondents from the target population. Data were collected using a self-structured questionnaire. Descriptive and inferential statistics were used to analyze the data generated. Majority of the respondents had high level of knowledge and positive attitude towards emergency contraceptive pills but had low level of utilization. Concerns about what others may say, parental attitude, contraceptive availability, contraceptive accessibility, and peer influences were the major factors that influenced the utilization of contraceptive pills. There was no significant relationship between knowledge and utilization of emergency contraceptive pills, as well as level of knowledge and their utilization of emergency contraceptive pills. Adolescents in the study were more likely to use emergency contraceptive pills, if parents and others reaction to adolescents' contraceptive use were positive about those. Health care professionals, especially nurses, should organize enlightenment programs to educate adolescents, parents and the public on the benefits of adolescents' contraceptives use, especially ECP.

  18. Maternal outcomes after HAART for the prevention of mother-to-child transmission in HIV-infected women in Brazil.

    PubMed

    Pilotto, Jose H; Velasque, Luciane S; Friedman, Ruth K; Moreira, Ronaldo I; Veloso, Valdilea G; Grinsztejn, Beatriz; Morgado, Mariza G; Watts, D Heather; Currier, Judith S; Hoffman, Risa M

    2011-01-01

    Information is lacking on outcomes in HIV-infected Brazilian women with CD4(+) T-cell counts >200 cells/mm(3) who initiate HAART for the prevention of mother-to-child transmission, and discontinue after delivery. Clinical event rates after postpartum HAART discontinuation were calculated for all WHO stage 2-3 events, as well as for HIV progression warranting HAART re-initiation, defined by a WHO stage 4 event and/or CD4(+) T-cell decrease to ≤200 cells/mm(3). Predictors of the WHO stage 2-3 events and HIV progression outcomes were evaluated with Cox's proportional hazards models. A total of 120 women were followed for a mean of 1.5 years after delivery. Overall, 26 women had 30 events as follows: 20 developed WHO stage 2-3 events, yielding an incidence rate of 13/100 person-years (PY; 95% CI 8-20); 10 developed HIV progression requiring HAART re-initiation (incidence ratio 6/100 PY, 95% CI 3-11). Among progressors, a single woman developed a WHO stage 4 clinical event and the remainder had CD4(+) T-cell decreases. Women who had baseline CD4(+) T-cell counts between 200-500 cells/mm(3) had a hazard ratio for WHO stage 2-3 events of 2.5 compared to women with baseline ≥500 cells/mm(3) (95% CI 1.0-6.3; P=0.05). The only significant predictor of HIV progression was baseline CD4(+) T-cell count (hazard ratio 0.99, 95% CI 0.98-0.99; P=0.02). In this observational study, a baseline CD4(+) T-cell count <500 cells/mm(3) was associated with an increased risk of postpartum WHO stage 2-3 clinical events and HIV disease progression. Randomized studies are needed to further evaluate the effect of postpartum treatment discontinuation on maternal health.

  19. The expected and unexpected benefits of dispensing the exact number of pills

    PubMed Central

    Lescher, Sabine; Sagaon-Teyssier, Luis; Ventelou, Bruno

    2017-01-01

    Background From November 2014 to November 2015, an experiment in French community pharmacies replaced traditional pre-packed boxes by per-unit dispensing of pills in the exact numbers prescribed, for 14 antibiotics. Methods A cluster randomised control trial was carried out in 100 pharmacies. 75 pharmacies counted out the medication by units (experimental group), the other 25 providing the treatment in the existing pharmaceutical company boxes (control group). Data on patients under the two arms were compared to assess the environmental, economic and health effects of this change in drug dispensing. In particular, adherence was measured indirectly by comparing the number of pills left at the end of the prescribed treatment. Results Out of the 1185 patients included during 3 sessions of 4 consecutive weeks each, 907 patients experimented the personalized delivery and 278 were assigned to the control group, consistent with a 1/3 randomization-rate at the pharmacy level. 80% of eligible patients approved of the per-unit dispensing of their treatment. The initial packaging of the drugs did not match with the prescription in 60% of cases and per-unit dispensing reduced by 10% the number of pills supplied. 13.1% of patients declared that they threw away pills residuals instead of recycling—no differences between groups. Finally, per-unit dispensing appeared to improve adherence to antibiotic treatment (marginal effect 0.21, IC 95, 0.14–0.28). Conclusions Supplying antibiotics per unit is not only beneficial in terms of a reduced number of pills to reimburse or for the environment (less pills wasted and non-recycled), but also has a positive and unexpected impact on adherence to treatment, and thus on both individual and public health. PMID:28926636

  20. Risk factors for Kaposi's sarcoma in human immunodeficiency virus patients after initiation of antiretroviral therapy: A nested case-control study in Kenya.

    PubMed

    Lupia, Rodgers; Wabuyia, Peter B; Otiato, Peter; Fang, Chi-Tai; Tsai, Feng-Jen

    2017-12-01

    This study aimed to evaluate the association between highly active antiretroviral therapy (HAART) adherence and development of Kaposi's sarcoma (KS) in human immunodeficiency virus (HIV)/AIDS patients. We conducted a retrospective nested case-control study of 165 participants (33 cases and 132 controls) receiving HAART care at Maseno Hospital, Kenya, from January 2005 to October 2013. Cases were HIV-positive adults with KS, who were matched with controls in a ratio of 1:4 based on age (±5 years of each case), sex, and KS diagnosis date. Perfect adherence to HAART was assessed on every clinic visit by patients' self-reporting and pill counts. Chi-square tests were performed to compare socioeconomic and clinical statuses between cases and controls. A conditional logistic regression was used to assess the effects of perfect adherence to HAART, the latest CD4 count, education level, distance to health-care facility, initial World Health Organization stage, and number of regular sexual partners on the development of KS. Only 63.6% participants reported perfect adherence, and the control group had a significantly higher percentage of perfect adherence (75.0%) than did cases (18.2%). After adjustment for potential imbalances in the baseline and clinical characteristics, patients with imperfect HAART adherence had 20-times greater risk of developing KS than patients with perfect HAART adherence [hazard ratios: 21.0, 95% confidence interval: 4.2-105.1]. Patients with low latest CD4 count (≤350 cells/mm 3 ) had a seven-times greater risk of developing KS than did their counterparts (HRs: 7.1, 95% CI: 1.4-36.2). Imperfect HAART adherence and low latest CD4 count are significantly associated with KS development. Copyright © 2015. Published by Elsevier B.V.

  1. Differences in harm from legal BZP/TFMPP party pills between North Island and South Island users in New Zealand: a case of effective industry self-regulation?

    PubMed

    Wilkins, Chris; Sweetsur, Paul

    2010-01-01

    'Party' pills containing benzylpiperazine (BZP) and trifluoromethylphenylpiperazine (TFMPP) were sold legally in New Zealand until early 2008. Prospective studies of hospital emergency department admissions appeared to suggest that the harm from party pills was greater among South Island than North Island users. The party pill industry association (the Social Tonics Association of New Zealand or STANZ) claimed these differences were due to the voluntary code of practice adopted by their members in the North Island. The aims of this study were to examine differences in harm from party pills between North and South Island users in New Zealand, and to investigate possible reasons for any differences in harm, including the impact of industry self-regulation. A national household survey of BZP/TFMPP party pill use was conducted in New Zealand. Information on the ingredients of party pills was provided by the National Poisons Centre. In a number of instances last year users of party pills from the South Island were more likely than last year users from the North Island to report harm from party pills. There were no differences between the North and South Island users with regard to the mean number of BZP/TFMPP party pills taken, mean total milligrams of BZP/TFMPP ingested or prevalence of use of other drug types in combination with party pills. A minority of users in the South Island reported using extremely high numbers of BZP/TFMPP party pills in a single session and using extremely high potency brands of party pills. Last year party pill users from the South Island were more likely than those from the North Island to be students. A number of factors may have contributed to the greater harm from BZP/TFMPP party pills among South Island users including a higher proportion of student users with higher consumption of alcohol and other drugs. Users from both Islands commonly exceeded the dosage of BZP/TFMPP recommended by STANZ suggesting the STANZ code of conduct was

  2. The impact of integrating food supplementation, nutritional education and HAART (Highly Active Antiretroviral Therapy) on the nutritional status of patients living with HIV/AIDS in Mozambique: results from the DREAM Programme.

    PubMed

    Scarcella, P; Buonomo, E; Zimba, I; Doro Altan, A M; Germano, P; Palombi, L; Marazzi, M C

    2011-01-01

    DREAM (Drug Resources Enhancement against AIDS and Malnutrition) is a multiregional health program active in Mozambique since 2002 and provides free of charge an integrating package of care consisting of peer to peer nutritional and health education, food supplementation, voluntary counseling and testing, immunological, virological, clinical assessment and HAART (Highly Active AntiRetroviral Treatment). The main goals of this paper are to describe the state of health and nutrition and the adequacy of the diet of a sample of HIV/AIDS patients in Mozambique on HAART and not. A single-arm retrospective cohort study was conducted. 106 HIV/AIDS adult patients (84 in HAART), all receiving food supplementation and peer-to-peer nutritional education, were randomly recruited in Mozambique in two public health centres where DREAM is running. The programme is characterized by: provision of HAART, clinical and laboratory monitoring, peer to peer health and nutritional education and food supplementation. We measured BMI, haemoglobin, viral load, CD4 count at baseline (T0) and after at least 1 year (T1). Dietary intake was estimated using 24h food recall and dietary diversity was assessed by using the Dietary Diversity Score (DDS) at T1. Overall, the patients'diet appeared to be quite balanced in nutrients. In the cohort not in HAART the mean BMI values showed an increases but not significant (initial value: 21.9 ± 2.9; final value: 22.5 ± 3.3 ) and the mean haemoglobin values (g/dl) showed a significant increases (initial value: 10.5+ 2.1; final value: 11.5 ± 1.7 p< 0.024) . In the cohort in HAART, both the mean of BMI value (initial value: 20.7 ± 3.9; final value: 21.9 ± 3.3 p< 0.001) and of haemoglobin (initial value: 9.9 ± 2.2; final value: 10.8 ± 1.7 p< 0.001) showed a higher significant increase. The increase in BMI was statistically associated with the DDS in HAART patients. In conclusion nutritional status improvement was observed in both cohorts. The improvement

  3. Effects of menstruation and contraceptive pill on the performance of physical education students.

    PubMed Central

    Bale, P.; Davies, J.

    1983-01-01

    Of the 109 specialist female physical education students who answered a detailed questionnaire on menstruation and the contraceptive pill in relation to exercise, 91 (83.5%) reported that they suffered menstrual problems. These included stomach ache, depression, abdominal cramps and backache. Over two-thirds of the students considered that these problems adversely influenced their physical performance. However, whether they had a mainly physiological or psychological effect is not clear. Many of the students with menstrual problems thought that exercise had a beneficial effect and helped alleviate their discomfort. A small number of students reported problems such as amenorrhoea and reduced menses possibly due to excessive training. Just under half the students in the investigation took the contraceptive pill, and though as many students taking the pill complained of menstrual problems as those not taking it, they reported less problems and to a lesser degree. Most students claimed that taking the contraceptive pill had no effect upon their performance. Images p46-a p46-b PMID:6850205

  4. Chromatographic fingerprinting through chemometric techniques for herbal slimming pills: A way of adulterant identification.

    PubMed

    Shekari, Nafiseh; Vosough, Maryam; Tabar Heidar, Kourosh

    2018-05-01

    In the current study, gas chromatography-mass spectrometry (GC-MS) fingerprinting of herbal slimming pills assisted by chemometric methods has been presented. Deconvolution of two-way chromatographic signals of nine herbal slimming pills into pure chromatographic and spectral patterns was performed. The peak clusters were resolved using multivariate curve resolution-alternating least squares (MCR-ALS) by employing appropriate constraints. It was revealed that more useful chemical information about the composition of the slimming pills can be obtained by employing sophisticated GC-MS method coupled with proper chemometric tools yielding the extended number of identified constituents. The thorough fingerprinting of the complex mixtures proved the presence of some toxic or carcinogen components, such as toluene, furfural, furfuryl alcohol, styrene, itaconic anhydride, citraconic anhydride, trimethyl phosphate, phenol, pyrocatechol, p-propenylanisole and pyrogallol. In addition, some samples were shown to be adulterated with undeclared ingredients, including stimulants, anorexiant and laxatives such as phenolphthalein, amfepramone, caffeine and sibutramine. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Anterior segment and external ocular disorders associated with HIV infections in the era of HAART in Chiang Mai University Hospital, a prospective descriptive cross sectional study.

    PubMed

    Singalavanija, Tassapol; Ausayakhun, Somsanguan; Tangmonkongvoragul, Chulaluck

    2018-01-01

    Human immunodeficiency virus (HIV) causes impairment to the human immune system which leads to immunocompromised conditions, including ocular complications. Several important HIV-associated disorders may involve the anterior segment, ocular surface, and adnexae organ such as dry eye, blepharitis which reduce quality of life of patients. In present, potent antiretroviral therapies HAART (highly active antiretroviral therapy) has improved the length and quality of life which may lead to an increased prevalence of anterior segment ocular disorders. Hence, this study has been undertaken to identify the prevalence and associated factors of anterior segment and external ocular disorder in HIV infected patients in the era of HAART. A prospective descriptive cross sectional study was carried out in HIV positive patients conducted at the Department of Ophthalmology, Chiang Mai University Hospital, from February 2014 to October 2015. Detail history and ocular examination was carried out to examine for anterior segment and external ocular disorders. A total number of 363 patients were included for this prospective cross-sectional study. From the total of 363 patients, 123 patients had an anterior segment and external ocular disorder which account as the prevalence of 33.9%. The most common anterior segment manifestations was dry eye seen in 36 patients (9.9%), followed by posterior blepharitis (Meibomian gland dysfunction) seen in 23 patients (6.3%) and anterior blepharitis seen in 12 patients (3.3%). Other ocular complications included microvasculopathy, immune recovery uveitis, conjunctivitis, papilloma, anterior uveitis, corneal ulcer, nevus, trichiasis, molluscum contangiosum, Kaposi sarcoma, interstitial keratitis, conjunctival lymphangiectasia, dacryocystitis, vernal keratoconjunctivitis and eyelid penicilosis. In this study, the prevalance of anterior segment disorders was higher than in the preHAART era. Dry eye, blepharitis and uveitis were the top three most common

  6. Anterior segment and external ocular disorders associated with HIV infections in the era of HAART in Chiang Mai University Hospital, a prospective descriptive cross sectional study

    PubMed Central

    Ausayakhun, Somsanguan

    2018-01-01

    Human immunodeficiency virus (HIV) causes impairment to the human immune system which leads to immunocompromised conditions, including ocular complications. Several important HIV-associated disorders may involve the anterior segment, ocular surface, and adnexae organ such as dry eye, blepharitis which reduce quality of life of patients. In present, potent antiretroviral therapies HAART (highly active antiretroviral therapy) has improved the length and quality of life which may lead to an increased prevalence of anterior segment ocular disorders. Hence, this study has been undertaken to identify the prevalence and associated factors of anterior segment and external ocular disorder in HIV infected patients in the era of HAART. A prospective descriptive cross sectional study was carried out in HIV positive patients conducted at the Department of Ophthalmology, Chiang Mai University Hospital, from February 2014 to October 2015. Detail history and ocular examination was carried out to examine for anterior segment and external ocular disorders. A total number of 363 patients were included for this prospective cross-sectional study. From the total of 363 patients, 123 patients had an anterior segment and external ocular disorder which account as the prevalence of 33.9%. The most common anterior segment manifestations was dry eye seen in 36 patients (9.9%), followed by posterior blepharitis (Meibomian gland dysfunction) seen in 23 patients (6.3%) and anterior blepharitis seen in 12 patients (3.3%). Other ocular complications included microvasculopathy, immune recovery uveitis, conjunctivitis, papilloma, anterior uveitis, corneal ulcer, nevus, trichiasis, molluscum contangiosum, Kaposi sarcoma, interstitial keratitis, conjunctival lymphangiectasia, dacryocystitis, vernal keratoconjunctivitis and eyelid penicilosis. In this study, the prevalance of anterior segment disorders was higher than in the preHAART era. Dry eye, blepharitis and uveitis were the top three most common

  7. Emergency contraceptive pills: dispensing practices, knowledge and attitudes of South Dakota pharmacists.

    PubMed

    Hellerstedt, Wendy L; Van Riper, Kristi K

    2005-03-01

    Despite a decision by the Food and Drug Administration to deny over-the-counter status to emergency contraceptive pills, pharmacists play a crucial role in a woman's access to this medication, especially in areas with large rural populations. Pharmacists' knowledge about and attitudes toward emergency contraceptive pills may affect whether pharmacies carry the medication and whether individual pharmacists dispense it. In October 2003, all registered pharmacists living and working in South Dakota were mailed a survey to assess their dispensing practices for, knowledge about, and attitudes toward emergency contraceptive pills. Data for 501 respondents were analyzed through chi-square testing and multivariate logistic regression. Fifty-four percent of respondents worked in pharmacies that carried emergency contraceptive pills. Of these, 67% had dispensed the medication in 2003, and 24% were not comfortable providing customer counseling about the method. Thirty-seven percent of all pharmacists did not understand its mechanism of action; 43% and 21%, respectively, incorrectly answered questions about the medication's link to birth defects and health risks. Only 5% correctly answered all three questions. Eighty-four percent of surveyed pharmacists believed that the medication should not be made available over the counter. Multivariate analysis showed that knowledge of emergency contraception and support for over-the-counter status were relatively low among pharmacists working in small communities. The education of pharmacists about emergency contraceptive pills must be strengthened to ensure that women receive accurate medical information and access to all contraceptive services.

  8. Atherosclerosis and central adiposity in a pediatric patient with AIDS treated with HAART: autopsy findings.

    PubMed

    Quijano, Graciela; Drut, Ricardo

    2006-01-01

    Several types of cardiovascular lesions may develop in pediatric human immunodeficiency virus-positive (HIV+)/acquired immunodeficiency syndrome (AIDS) patients, namely myocarditis, dilated cardiomyopathy, pericardial effusion, pericarditis, left ventricle hypertrophy, fibrocalcific arteriopathy, and aneurysms. Additional lesions may be discovered by histological examination. These include fibrocalcific lesions in medium-sized arteries and small vessels, mainly of the heart and brain, and vasculitis. In the large arteries the vasa vasorum may present chronic inflammatory infiltrates or leukocytoclastic vasculitis, resulting in aneurysms. We are reporting the case of a 14-year-old girl with mother-to-infant HIV transmission with a long history of several central nervous system infections and AIDS dementia, who received treatment with the HAART protocol (including a protease inhibitor) for 3 years. A year after beginning this treatment, cholesterol serum levels were 2.8 g/L and 3.8 g/L. Autopsy findings showed gross and microscopic features of adult-type atherosclerosis involving the whole thoracic aorta, its main branches, and the coronary arteries. Remarkably, the abdominal aorta and all its branches were almost completely devoid of these lesions. At the same time, although the body presented extreme cachexia, there were obvious subepericardial, periadrenal, and peripancreatic fat deposits. The referred findings may have resulted from the well-known metabolic-dyslipemic syndrome induced by the HAART therapy and have not been specifically mentioned previously in the literature in the particular setting observed in the case of this patient.

  9. A randomized, multicenter, double-blind, vehicle-controlled study evaluating the efficacy and safety of luliconazole cream 1% once daily for 7 days in patients aged ≥ 12 years with tinea cruris.

    PubMed

    Jones, Terry M; Jarratt, Michael T; Mendez-Moguel, Ines; Paz, Nelly; Grekin, Steven K; Cognata Smith, Christina; Kaur, Mandeep

    2014-01-01

    Tinea cruris, a pruritic superficial fungal infection of the groin, is the second most common clinical presentation for dermatophytosis. This phase 3 study evaluated the safety and efficacy of topical luliconazole cream 1% in patients with tinea cruris. 483 patients were enrolled and 256 male and female patients aged ≥12 years with clinically evident tinea cruris and eligible for modified intent-to-treat analysis were randomized 2:1 to receive luliconazole cream 1% (n=165) or vehicle (n=91) once daily for 7 days. Efficacy was evaluated at baseline and at days 7, 14, 21, and 28 based on mycology (potassium hydroxide, fungal culture) and clinical signs (erythema, scaling, pruritus). The primary outcome was complete clearance at day 28 (21 days posttreatment). Safety evaluations included adverse events and laboratory assessments. Complete clearance was obtained in 21.2% (35/165) of patients treated with luliconazole cream 1% compared with 4.4% (4/91) treated with vehicle (P<0.001). The safety profile of luliconazole cream 1% was similar to vehicle. The study was conducted under controlled conditions in a relatively small population. Luliconazole cream 1% applied once daily for 7 days is more effective than vehicle and well tolerated in patients with tinea cruris.

  10. Adherence to Warfarin Assessed by Electronic Pill Caps, Clinician Assessment, and Patient Reports: Results from the IN-RANGE Study

    PubMed Central

    Parker, Catherine S.; Chen, Zhen; Price, Maureen; Gross, Robert; Metlay, Joshua P.; Christie, Jason D.; Brensinger, Colleen M.; Newcomb, Craig W.; Samaha, Frederick F.

    2007-01-01

    Background Patient adherence to warfarin may influence anticoagulation control; yet, adherence among warfarin users has not been rigorously studied. Objective Our goal was to quantify warfarin adherence over time and to compare electronic medication event monitoring systems (MEMS) cap measurements with both self-report and clinician assessment of patient adherence. Design We performed a prospective cohort study of warfarin users at 3 Pennsylvania-based anticoagulation clinics and assessed pill-taking behaviors using MEMS caps, patient reports, and clinician assessments. Results Among 145 participants, the mean percent of days of nonadherence by MEMS was 21.8% (standard deviation±21.1%). Participants were about 6 times more likely to take too few pills than to take extra pills (18.8 vs. 3.3%). Adherence changed over time, initially worsening over the first 6 months of monitoring, which was followed by improvement beyond 6 months. Although clinicians were statistically better than chance at correctly labeling a participant’s adherence (odds ratio = 2.05, p = 0.015), their estimates often did not correlate with MEMS-cap data; clinicians judged participants to be “adherent” at 82.8% of visits that were categorized as moderately nonadherent using MEMS-cap data (≥20% nonadherence days). Similarly, at visits when participants were moderately nonadherent by MEMS, they self-reported perfect adherence 77.9% of the time. Conclusions These results suggest that patients may benefit from adherence counseling even when they claim to be taking their warfarin or the clinician feels they are doing so, particularly several months into their course of therapy. PMID:17587092

  11. NASA Climate Days: Promoting Climate Literacy One Ambassador and One Event at a Time

    NASA Astrophysics Data System (ADS)

    Weir, H. M.; Lewis, P. M.; Chambers, L. H.; Millham, R. A.; Richardson, A.

    2012-12-01

    With so many informal outreach and education venues across the world, leveraging them for climate education allows vast amounts of information to be translated to the public in a familiar setting through trusted local sources. One of the challenges is the development of an effective process for training informal educators and providing them with adequate support materials. The 'NASA Climate Day Kit', and its related training strategy for Earth Ambassadors, is designed to address some of these issues. The purpose of the NASA Climate Day project is to collect existing NASA climate education materials, assemble a cadre of informal educators, and provide professional development on the subject of climate change. This training is accomplished through a series of exercises, games, science talks and place-based training. After their training and immersion in climate-related content, participants develop and implement a climate event at their local informal education venue. Throughout their training the Earth Ambassadors are exposed to a wide array of climate related exercises and background content. Some of these include one-on-one science content talks with NASA scientists who study climate on a daily basis. This allows the Ambassador to have direct access to new cutting edge data and information. To complement the science talks, participants explore activities and games that can engage all ages at their climate event. During their training, they also explore the 'Climate Day Kit'. This Kit is an assemblage of climate-related materials created by various NASA groups. Key components of this Kit include data visualizations, articles, electronic reference material, science talks, NASA Education and Public Outreach (E/PO) climate materials, and examples of Climate Day events that have been conducted in the past. As an on-going resource and to use for their own climate event, each group of Earth Ambassadors has access to a dynamic website that hosts all of the science

  12. The impact of methadone or buprenorphine treatment and ongoing injection on highly active antiretroviral therapy (HAART) adherence: evidence from the MANIF2000 cohort study.

    PubMed

    Roux, Perrine; Carrieri, M Patrizia; Villes, Virgine; Dellamonica, Pierre; Poizot-Martin, Isabelle; Ravaux, Isabelle; Spire, Bruno

    2008-11-01

    To date, no data exist assessing the impact of either methadone or buprenorphine on adherence to highly active antiretroviral therapy (HAART) in the long term. This study was conducted in order to evaluate whether receiving take-home methadone and buprenorphine may ensure better adherence to HAART in individuals infected with human immunodeficiency virus (HIV) through injection drug use (IDU). Longitudinal data on adherence, opioid substitution treatment (OST) and patient behaviours starting from their first HAART prescription were collected for 276 individuals HIV-infected through drug use (n=1558 visits). Out-patient hospital services delivering HIV care in Marseilles, Avignon, Nice and Ile de France. At any given visit, patients were classified both according to the type of OST received and ongoing injection. Patients who reported no injection and no OST over the whole study period were considered as 'abstinent' and used as a reference category. A logit model based on generalized estimation equations (GEE) was used to identify predictors of non-adherence. After adjustment for alcohol consumption, depression and self-reported side effects, patients ceasing injection during OST and abstinent patients exhibited comparable adherence. Patients reporting injection, on OST or not, had a twofold and threefold risk, respectively, of non-adherence compared with abstinent patients (P<0.01 linear trend). Duration on OST without injecting was associated significantly with virological success. Both access to and effectiveness of OST contribute to sustaining adherence to HAART in HIV-infected IDUs. These results advocate strongly the need of wider use of OST in countries scaling-up HAART where HIV is driven by IDUs.

  13. [Qilin Pills for idiopathic oligoasthenospermia: A multi-centered randomized double-blind controlled clinical trial].

    PubMed

    Mao, Jia-Ming; Jiang, Hui; Wang, Chuan-Hang; Ning, Ke-Qin; Liu, Ji-Hong; Yang, Shu-Wen; Li, Hai-Song; Zhou, Shao-Hu; Zhang, Zhi-Chao; Xu, Ji-Xiu; Huang, Yong-Han

    2017-03-01

    To evaluate the clinical efficacy and safety of Qilin Pills in the treatment of oligoasthenospermia in infertile men. This multi-centered randomized double-blind controlled clinical trial included 216 infertile males with oligoasthenospermia, 108 in the trial group and the other 108 in the control, the former treated with Qilin Pills at the dose of 6 g tid while the latter with Wuziyanzong Pills at 6 g bid, both for 12 weeks. We examined the total sperm count, sperm motility and the count of progressively motile sperm of the patients before and at 4, 8 and 12 weeks after medication and evaluated the safety of the drug based on the adverse events and the laboratory results of blood and urine routine examinations and liver and kidney function tests. Compared with the baseline, the patients in the trial group showed a significant time-dependent improvement after 4, 8 and 12 weeks of medication in sperm motility (21.75% vs 27.54%, 29.04% and 32.95%, P <0.05), total sperm count (156.27 ×106 vs 177.33, 188.18 and 205.44 ×106, P <0.05), and the count of progressively motile sperm (32.08 ×10⁶/ml vs 46.33, 50.98 and 61.10 ×10⁶/ml, P <0.05). The three parameters above were also improved in the controls, but more significantly in the trial group (P <0.05). Qilin Pills can evidently improve the semen quality of oligoasthenospermia patients with no obvious adverse events.

  14. Ethacrynic Acid

    MedlinePlus

    Ethacrynic acid, a 'water pill,' is used to treat swelling and fluid retention caused by various medical problems. It ... Ethacrynic acid comes as a tablet to take by mouth. It is usually taken once or twice a day ...

  15. Salt pill design and fabrication for adiabatic demagnetization refrigerators

    NASA Astrophysics Data System (ADS)

    Shirron, Peter J.; McCammon, Dan

    2014-07-01

    The performance of an adiabatic demagnetization refrigerator (ADR) is critically dependent on the design and construction of the salt pills that produce cooling. In most cases, the primary goal is to obtain the largest cooling capacity at the low temperature end of the operating range. The realizable cooling capacity depends on a number of factors, including refrigerant mass, and how efficiently it absorbs heat from the various instrument loads. The design and optimization of “salt pills” for ADR systems depend not only on the mechanical, chemical and thermal properties of the refrigerant, but also on the range of heat fluxes that the salt pill must accommodate. Despite the fairly wide variety of refrigerants available, those used at very low temperature tend to be hydrated salts that require a dedicated thermal bus and must be hermetically sealed, while those used at higher temperature - greater than about 0.5 K - tend to be single- or poly-crystals that have much simpler requirements for thermal and mechanical packaging. This paper presents a summary of strategies and techniques for designing, optimizing and fabricating salt pills for both low- and mid-temperature applications.

  16. Prazosin, an adrenergic blocking agent inadequate as male contraceptive pill.

    PubMed

    Kjaergaard, N; Kjaergaard, B; Lauritsen, J G

    1988-06-01

    The purpose of this study was to investigate the efficacy and the acceptability of Prazosin as a male contraceptive pill. Acceptable antifertility drugs for men are proving difficult to produce, and the possibility of using pharmacological agents to block selectively or to inhibit normal sperm transport through the male genital tract is an interesting approach. Prazosin administered in doses up to 10 mg/day did not cause azoospermia following ejaculation. In conclusion, we have not been able to confirm either the efficacy or the acceptability of the alpha 1-adrenoceptor antagonist Prazosin as a male contraceptive drug. Homonnai et al. confirmed the fact that phenoxybenzamine blocks ejaculation, but it should be noted that although both drugs are alpha 1-adrenoceptor blocking agents, they are not chemically identical.

  17. Comparing the effects of low-dose contraceptive pills to control dysfunctional uterine bleeding by oral and vaginal methods.

    PubMed

    Mehrabian, Ferdous; Abbassi, Fariba

    2013-09-01

    Background and Objective : Contraceptive pills are generally taken orally and can cause side effects such as nausea, vomiting and hypertension. The vaginal use of these pills can reduce such complications. Our objective was to compare the efficacy and side effects of low dose contraceptive pills by oral and vaginal route in the management of dysfunctional uterine bleeding-(DUB) Methods: This comparative observational study was conducted at Beheshti and Alzahra (SA) teaching hospitals, affiliated to Isfahan University of Medical Sciences in 2010-2011. One hundred women who presented with DUB were randomly assigned into two groups of equal number, receiving the low dose oral contraceptive pills by oral or vaginal route for three month. The amount and duration of bleeding were compared at the beginning and at the end of the study and side effects by these two methods compared. The results of this study showed that both oral and vaginal routes effectively reduced the duration and amount of bleeding due to DUB after three courses of treatment. This effect was better in the vaginal method compared with oral administration (P = 0.03). Regarding the side effects, nausea and vomiting were significantly higher in the oral group than in the vaginal group (P = 0.03). Vulvovaginitis infection was more frequent in the vaginal group than in the oral group (P = 0.03). Low dose contraceptive pills are effective in reducing the amount, time, and duration of bleeding in patients with DUB. In addition, reduction of gastrointestinal side effects by vaginal route helps to use these pills by the patient with proper training of physicians, midwives and patients.

  18. Altered relationship of plasma triglycerides to HDL cholesterol in patients with HIV/HAART-associated dyslipidemia: further evidence for a unique form of metabolic syndrome in HIV patients.

    PubMed

    Vu, Catherine N; Ruiz-Esponda, Raul; Yang, Eric; Chang, Evelyn; Gillard, Baiba; Pownall, Henry J; Hoogeveen, Ron C; Coraza, Ivonne; Balasubramanyam, Ashok

    2013-07-01

    Plasma triglycerides (TG) and HDL-C are inversely related in Metabolic Syndrome (MetS), due to exchange of VLDL-TG for HDL-cholesteryl esters catalyzed by cholesteryl ester transfer protein (CETP). We investigated the relationship of TG to HDL-C in highly-active antiretroviral drug (HAART)-treated HIV patients. Fasting plasma TG and HDL-C levels were compared in 179 hypertriglyceridemic HIV/HAART patients and 71 HIV-negative persons (31 normotriglyceridemic (NL) and 40 hypertriglyceridemic due to type IV hyperlipidemia (HTG)). CETP mass and activity were compared in 19 NL and 87 HIV/HAART subjects. Among the three groups, a plot of HDL-C vs. TG gave similar slopes but significantly different y-intercepts (9.24±0.45, 8.16±0.54, 6.70±0.65, sqrt(HDL-C) for NL, HIV and HTG respectively; P<0.001); this difference persisted after adjusting HDL-C for TG, age, BMI, gender, glucose, CD4 count, viral load and HAART strata (7.18±0.20, 6.20±0.05 and 4.55±0.15 sqrt(HDL-C) for NL, HIV and HTG, respectively, P<0.001). CETP activity was not different between NL and HIV, but CETP mass was significantly higher in HIV (1.47±0.53 compared to 0.93±0.27μg/mL, P<0.0001), hence CETP specific activity was lower in HIV (22.67±13.46 compared to 28.46±8.24nmol/μg/h, P=0.001). Dyslipidemic HIV/HAART patients have a distinctive HDL-C plasma concentration adjusted for TG. The weak inverse relationship between HDL-C and TG is not explained by altered total CETP activity; it could result from a non-CETP-dependent mechanism or a decrease in CETP function due to inhibitors of CETP activity in HIV patients' plasma. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. [From a method for family planning to a differentiating lifestyle drug: images of the pill and its consumer in gynaecological advertising since the 1960s in West Germany and France].

    PubMed

    Malich, Lisa

    2012-01-01

    Based upon flyers and advertisements for the contraceptive pill from 1961 until 2005, this paper discusses the ways in which the drug and its female users were represented in the marketing of two West European countries, France and the German Federal Republic. As my analysis suggests, national differences are only discernible in the marketing until the end of the 1970s. In West Germany, the pill was depicted from early on as a contraceptive, whereas, due to the restrictive legal situation, in France the pill was marketed as a multi-purpose drug. Nevertheless, the sources in both countries emphasized the safety of the drug. Likewise the representations of women changed from the notion of the married mother to a more diverse image, including young, modern and active women. From the early 1980s on, French and German materials conformed to one another. Now more classification systems were developed, emphasizing the differences between types of pills and types of women. Lifestyle, leisure and fun became increasingly central topics. Correspondingly, the female user was often portrayed in a sexualized way and represented as an active consumer with individual needs and wishes.

  20. The intervention effect of zuogui pill on chronic kidney disease-mineral and bone disorder regulatory factor.

    PubMed

    Ma, Xiaohong; He, Liqun

    2018-06-24

    Chronic kidney disease-mineral and bone disorder (CKD-MBD) play a critical role in the pathogenesis of cardiovascular complications in patients with chronic kidney disease (CKD). Zuogui pill as a traditional Chinese herbal drug has been used for nourish kidney essence improve bone malnutrition of renal bone disease by regulating the metabolism of calcium and phosphorus and participating in osteoblast metabolism. In the present study, 5/6 nephrectomy rat model was used to reveal the mechanism of zuogui pill in treatment of CKD-MBD. Compared with sham rats, the levels of serum phosphorus, PTH, iPTH and creatinine were significantly decreased, while the serum calcium level was significantly increased, and the Cbfa1 protein level was significantly decreased and FGF23 protein level was significantly increased by Zuogui pill treatment. Compared with model rats, the BMD of rat was significantly increased by Zuogui pill treatment. Histological analysis revealed that the kidney injury of rats with CKD was significantly reduced by zuogui pill treatment. Compared with model rats, the CYP27B1 mRNA level was significantly increased, and the PTH mRNA level and NaPiIIa protein level were significantly decreased in the kidney by zuogui pill treatment. We inferred that zuogui pill exhibited potential therapeutic effects on CKD-MBD in the rats by regulating bone metabolism and nourish kidney. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  1. Mini-pill in lactating women.

    PubMed

    Canto, T E; Vera, L; Polanco, L E; Colven, C E

    1989-06-01

    A non-comparative study of the progestogen-only oral contraceptive, norgestrel 0.075 mg, in breast-feeding women was conducted at the Centro de Investigaciones Regionales, Merida, Yucatan, Mexico. The study was designed to evaluate the overall acceptability and contraceptive efficacy of norgestrel in breast-feeding women. This report includes a survey of 200 women, all of whom were less than 26 weeks postpartum at admission; 113 were interval patients and 87 were postpartum. Follow-up visits were scheduled at 2, 6 and 12 months after admission. Overall, women experienced an increase in intermenstrual bleeding, amenorrhea, vaginal discharge and breast discomfort. The discontinuation rate at 12 months was 32.5 and the corresponding lost to follow-up rate was 22.5; this is a measure of acceptability. The 12-month life-table rate for pregnancy was 3.4 with a standard error of 2.0. Three women discontinued use of the mini-pill due to accidental pregnancy. One pregnancy was attributed to user failure and the woman conceived 9 months after entering into the study; the other two were attributed to method failure, one woman conceived 3 months after admission and the other conceived 6 months after admission.

  2. The effect of standard dose multivitamin supplementation on disease progression in HIV-infected adults initiating HAART: a randomized double blind placebo-controlled trial in Uganda.

    PubMed

    Guwatudde, David; Wang, Molin; Ezeamama, Amara E; Bagenda, Danstan; Kyeyune, Rachel; Wamani, Henry; Manabe, Yukari C; Fawzi, Wafaie W

    2015-08-19

    Efficacy trials investigating the effect of multivitamin (MV) supplementations among patients on Highly Active Antiretroviral Therapy (HAART) have so far been inconclusive. We conducted a randomized, double blind, placebo controlled trial to determine the effect of one recommended daily allowance (RDA) of MV supplementation on disease progression in patients initiating HAART. Eligible subjects were randomized to receive placebo or MV supplementation including vitamins B-complex, C and E. Participants were followed for up to 18 months. Primary endpoints were: change in CD4 cell count, weight and quality of life (QoL). Secondary endpoints were: i) development of a new or recurrent HIV disease progression event, including all-cause mortality; ii) switching from first- to second-line antiretroviral therapy (ART); and iii) occurrence of an adverse event. Intent-to-treat analysis, using linear regression mixed effects models were used to compare changes over time in the primary endpoints between the study arms. Kaplan-Meier time-to-event analysis and the log-rank test was used to compare HIV disease progression events and all-cause mortality. Four hundred participants were randomized, 200 onto MV and 200 onto placebo. By month 18, the average change in CD4 cell count in the MV arm was 141 cells/uL compared to 147 cells/uL in the placebo arm, a mean difference of -6 · 17 [95 % CI -29 · 3, 16 · 9]. The average change in weight in the MV arm was 3 · 9 kg compared to 3 · 3 kg in the placebo arm, a mean difference of 0 · 54 [95 % CI -0 · 40, 1 · 48]; whereas average change in QoL scores in the MV arm was 6 · 8 compared to 8 · 8 in the placebo arm, a mean difference of -2.16 [95 % CI -4 · 59,0 · 27]. No significant differences were observed in these primary endpoints, or in occurrence of adverse events between the trial arms. One RDA of MV supplementation was safe but did not have an effect on indicators of disease progression among HIV infected adults initiating

  3. [Protective effect of Liuweidihuang Pills against cellphone electromagnetic radiation-induced histomorphological abnormality, oxidative injury, and cell apoptosis in rat testes].

    PubMed

    Ma, Hui-rong; Cao, Xiao-hui; Ma, Xue-lian; Chen, Jin-jin; Chen, Jing-wei; Yang, Hui; Liu, Yun-xiao

    2015-08-01

    To observe the effect of Liuweidihuang Pills in relieving cellphone electromagnetic radiation-induced histomorphological abnormality, oxidative injury, and cell apoptosis in the rat testis. Thirty adult male SD rats were equally randomized into a normal, a radiated, and a Liuweidihuang group, the animals in the latter two groups exposed to electromagnetic radiation of 900 MHz cellphone frequency 4 hours a day for 18 days. Meanwhile, the rats in the Liuweidihuang group were treated with the suspension of Liuweidihuang Pills at 1 ml/100 g body weight and the other rats intragastrically with the equal volume of purified water. Then all the rats were killed for observation of testicular histomorphology by routine HE staining, measurement of testicular malondialdehyde (MDA) and glutathione (GSH) levels by colorimetry, and determination of the expressions of bax and bcl-2 proteins in the testis tissue by immunohistochemistry. Compared with the normal controls, the radiated rats showed obviously loose structure, reduced layers of spermatocytes, and cavitation in the seminiferous tubules. Significant increases were observed in the MDA level (P < 0.01) and bax expression (P < 0.01) but decreases in the GSH level (P < 0.01) and bcl-2 expression (P < 0.01) in the testis issue of the radiated rats. In comparison with the radiated rats, those of the Liuweidihuang group exhibited nearly normal testicular structure, significantly lower MDA level (P < 0.05), bax expression (P < 0.01), and bcl-2 expression (P < 0.01). Liuweidihuang Pills can improve cellphone electromagnetic radiation-induced histomorphological abnormality of the testis tissue and reduce its oxidative damage and cell apoptosis.

  4. [Study on self-microemulsifying membrane controlled-release drop pill of hawthorn leaves flavonoids].

    PubMed

    Wang, Jin-Xuan; Huang, Hong-Zhang; Li, Ning; Gao, Chong-Kai

    2014-03-01

    To prepare the hawthorn leaves flavonoids self-microemulsifying membrane controlled-release coated drop pill, and to study its release rate in vitro and pharmacokinetics study in vivo. In order to improve the dissolution of hawthorn leaves flavonoids, self-microemulsifying technology was used to prepare the hawthorn leaves flavonoids self-microemulsion. Hawthorn leaves flavonoids self-microemulsifying drop pill was prepared with the PEG 6000. Studies were made on the in vitro release of flavonoids from hawthorn leaves self-micro-emulsifying membrane-moderated coated drop pills and the in vivo pharmacokinetic in rats. The prescription of flavonoids from hawthorn leaves self-micro-emulsifying drop pills was 0.25 g of flavonoids from hawthorn leaves, 0.25 g of iodophenyl maleimide, 0.375 g of polyethylene glycol 400, 0.375 g of cremophor RH 40 and 2 g of polyethylene glycol 6000. The optimized prescription was 4 g of ethyl cellulose 20, 0.64 g of polyethylene glycol 400, 1.8 g of diethyl phthalate, and the weight of coating materials increased by 3.5%. Flavonoids from hawthorn leaves self-micro-emulsifying membrane-moderated coated drop pills complied with the design of sustained-release in 12 h in terms of in vitro release and in vivo pharmacokinetic parameters in rats, and its bioavailability was 2.47 times of quick-release drop pills. Slightly soluble flavonoids from hawthorn leaves could be made into sustained-release preparations by the self-micro-emulsifying and coating technology.

  5. Once daily 5-aminosalicylic acid for the treatment of ulcerative colitis; are we there yet?

    PubMed

    Lakatos, Peter Laszlo; Lakatos, Laszlo

    2008-01-01

    5-Aminosalicylate (5-ASA) agents remain the mainstay treatment in ulcerative colitis (UC). A number of oral 5-ASA agents are commercially available, including azo-bond pro-drugs such as sulfasalazine, olsalazine and balsalazide, and delayed- and controlled-release forms of mesalazine. In addition, the effectiveness of oral therapy relies on good compliance, which may be adversely affected by frequent daily dosing and a large number of tablets. Furthermore, poor adherence has been shown to be an important barrier to successful management of patients with UC. Recently, new, once daily formulations of mesalazine including the unique multi-matrix delivery system and mesalazine granules were proven to be efficacious in inducing and maintaining remission in mild-to-moderate UC, with a good safety profile comparable to that of other oral mesalazine formulations. In addition, they offer the advantage of low pill burden and may contribute to increased long-term compliance and treatment success in clinical practice and might potentially further contribute to a decline in the risk for UC-associated colon cancers. In this systematic review, the authors summarize the available literature on the short- and medium-term efficacy and safety of the new once daily mesalazine formulations.

  6. Cardiovascular and thermal strain during 3-4 days of a metabolically demanding cold-weather military operation.

    PubMed

    Castellani, John W; Spitz, Marissa G; Karis, Anthony J; Martini, Svein; Young, Andrew J; Margolis, Lee M; Phillip Karl, J; Murphy, Nancy E; Xu, Xiaojiang; Montain, Scott J; Bohn, Jamie A; Teien, Hilde K; Stenberg, Pål H; Gundersen, Yngvar; Pasiakos, Stefan M

    2017-01-01

    Cardiovascular (CV) and thermal responses to metabolically demanding multi-day military operations in extreme cold-weather environments are not well described. Characterization of these operations will provide greater insights into possible performance capabilities and cold injury risk. Soldiers from two cold-weather field training exercises (FTX) were studied during 3-day (study 1, n  = 18, age: 20 ± 1 year, height: 182 ± 7 cm, mass: 82 ± 9 kg) and 4-day (study 2, n  = 10, age: 20 ± 1 year, height: 182 ± 6 cm, mass: 80.7 ± 8.3 kg) ski marches in the Arctic. Ambient temperature ranged from -18 to -4 °C during both studies. Total daily energy expenditure (TDEE, from doubly labeled water), heart rate (HR), deep body ( T pill ), and torso ( T torso ) skin temperature (obtained in studies 1 and 2) as well as finger ( T fing ), toe ( T toe ), wrist, and calf temperatures (study 2) were measured. TDEE was 6821 ± 578 kcal day -1 and 6394 ± 544 for study 1 and study 2, respectively. Mean HR ranged from 120 to 140 bpm and mean T pill ranged between 37.5 and 38.0 °C during skiing in both studies. At rest, mean T pill ranged from 36.0 to 36.5 °C, (lowest value recorded was 35.5 °C). Mean T fing ranged from 32 to 35 °C during exercise and dropped to 15 °C during rest, with some T fing values as low as 6-10 °C. T toe was above 30 °C during skiing but dropped to 15-20 °C during rest. Daily energy expenditures were among the highest observed for a military training exercise, with moderate exercise intensity levels (~65% age-predicted maximal HR) observed. The short-term cold-weather training did not elicit high CV and T pill strain. T fing and T toe were also well maintained while skiing, but decreased to values associated with thermal discomfort at rest.

  7. [Contraception from the viewpoint of women (2): Long-term pill users are especially pleased by the advantages of hormonal contraception. Comprehensive study of motives at first and refill prescription of the pill and evaluation after 3 months of hormonal contraception].

    PubMed

    Bitzer, J; Kunz, J

    2000-08-10

    The pill is the most famous contraceptive method beside the condom. It has a positive image both with women taking it for the first time as with women taking it again after an interruption: they appreciate its efficacy and its easy use. They consider a potential weight increase as a major disadvantage of the pill but do not fear serious health risks. Younger women are significantly more concerned by the lack of protection from AIDS. Young women start their "contraception carrier" with the condom and switch to the pill later. Middle-aged women had usually chosen the pill as first contraception method. The quality of life with the pill is considered as positive, especially its effects on skin and menses.

  8. Do fixed-dose combination pills or unit-of-use packaging improve adherence? A systematic review.

    PubMed Central

    Connor, Jennie; Rafter, Natasha; Rodgers, Anthony

    2004-01-01

    Adequate adherence to medication regimens is central to the successful treatment of communicable and noncommunicable disease. Fixed-dose combination pills and unit-of-use packaging are therapy-related interventions that are designed to simplify medication regimens and so potentially improve adherence. We conducted a systematic review of relevant randomized trials in order to quantify the effects of fixed-dose combination pills and unit-of-use packaging, compared with medications as usually presented, in terms of adherence to treatment and improved outcomes. Only 15 trials met the inclusion criteria; fixed-dose combination pills were investigated in three of these, while unit-of-use packaging was studied in 12 trials. The trials involved treatments for communicable diseases (n = 5), blood pressure lowering medications (n = 3), diabetic patients (n = 1), vitamin supplementation (n = 1) and management of multiple medications by the elderly (n = 5). The results of the trials suggested that there were trends towards improved adherence and/or clinical outcomes in all but three of the trials; this reached statistical significance in four out of seven trials reporting a clinically relevant or intermediate end-point, and in seven out of thirteen trials reporting medication adherence. Measures of outcome were, however, heterogeneous, and interpretation was further limited by methodological issues, particularly small sample size, short duration and loss to follow-up. Overall, the evidence suggests that fixed-dose combination pills and unit-of-use packaging are likely to improve adherence in a range of settings, but the limitations of the available evidence means that uncertainty remains about the size of these benefits. PMID:15654408

  9. IL-23 signaling in Th17 cells is inhibited by HIV infection and is not restored by HAART: Implications for persistent immune activation.

    PubMed

    Fernandes, Jason R; Berthoud, Tamara K; Kumar, Ashok; Angel, Jonathan B

    2017-01-01

    HIV infection causes a profound depletion of gut derived Th17 cells, contributing to loss of mucosal barrier function and an increase in microbial translocation, thus driving systemic immune activation. Despite normalization of circulating CD4+ T cell counts with highly active antiretroviral therapy (HAART), Th17 frequency and function often remain impaired. Given the importance of interleukin (IL)-23 in the generation and stabilization of Th17 cells we hypothesized that impaired IL-23 signaling causes persistent Th17 dysfunction in HIV infection. The effects of in vitro HIV infection on responses to IL-23 in Th17 cells were examined. These included the production of IL-17, phosphorylated STAT3 (pSTAT3) and the transcription of retinoic acid orphan receptor C (RORC) gene. Blood derived Th17 cells from untreated and HAART-treated HIV-infected individuals were also examined for the IL-23 induced production of phosphorylated STAT3 (pSTAT3) and the expression of the IL-23 receptors. In vitro HIV infection significantly inhibited IL-17 production and IL-23 induced pSTAT3 while expression of RORC RNA was unaffected. Th17 cells isolated from untreated and HAART-treated HIV-infected individuals showed complete loss of IL-23 induced pSTAT3 without a decrease in the expression of the IL-23 receptors. This study is the first to demonstrate an effect of HIV on the IL-23 signaling pathway in Th17 cells. We show that in vitro and in vivo HIV infection results in impaired IL-23 signaling which is not reversed by HAART nor is it a result of reduced receptor expression, suggesting that HIV interferes with IL-23-activated signaling pathways. These findings may explain the inability of HAART to restore Th17 frequency and function and the resulting persistent chronic immune activation observed in HIV infected individuals.

  10. [Optimize dropping process of Ginkgo biloba dropping pills by using design space approach].

    PubMed

    Shen, Ji-Chen; Wang, Qing-Qing; Chen, An; Pan, Fang-Lai; Gong, Xing-Chu; Qu, Hai-Bin

    2017-07-01

    In this paper, a design space approach was applied to optimize the dropping process of Ginkgo biloba dropping pills. Firstly, potential critical process parameters and potential process critical quality attributes were determined through literature research and pre-experiments. Secondly, experiments were carried out according to Box-Behnken design. Then the critical process parameters and critical quality attributes were determined based on the experimental results. Thirdly, second-order polynomial models were used to describe the quantitative relationships between critical process parameters and critical quality attributes. Finally, a probability-based design space was calculated and verified. The verification results showed that efficient production of Ginkgo biloba dropping pills can be guaranteed by operating within the design space parameters. The recommended operation ranges for the critical dropping process parameters of Ginkgo biloba dropping pills were as follows: dropping distance of 5.5-6.7 cm, and dropping speed of 59-60 drops per minute, providing a reference for industrial production of Ginkgo biloba dropping pills. Copyright© by the Chinese Pharmaceutical Association.

  11. Fertility Effects of Abortion and Birth Control Pill Access for Minors

    PubMed Central

    GULDI, MELANIE

    2008-01-01

    This article empirically assesses whether age-restricted access to abortion and the birth control pill influence minors’ fertility in the United States. There is not a strong consensus in previous literature regarding the relationship between laws restricting minors’ access to abortion and minors’ birthrates. This is the first study to recognize that state laws in place prior to the 1973 Roe v. Wade decision enabled minors to legally consent to surgical treatment—including abortion—in some states but not in others, and to construct abortion access variables reflecting this. In this article, age-specific policy variables measure either a minor’s legal ability to obtain an abortion or to obtain the birth control pill without parental involvement. I find fairly strong evidence that young women’s birthrates dropped as a result of abortion access as well as evidence that birth control pill access led to a drop in birthrates among whites. PMID:19110899

  12. Fertility effects of abortion and birth control pill access for minors.

    PubMed

    Guldi, Melanie

    2008-11-01

    This article empirically assesses whether age-restricted access to abortion and the birth control pill influence minors' fertility in the United States. There is not a strong consensus in previous literature regarding the relationship between laws restricting minors' access to abortion and minors' birth rates. This is the first study to recognize that state laws in place prior to the 1973 Roe v. Wade decision enabled minors to legally consent to surgical treatment-including abortion-in some states but not in others, and to construct abortion access variables reflecting this. In this article, age-specific policy variables measure either a minor's legal ability to obtain an abortion or to obtain the birth control pill without parental involvement. I find fairly strong evidence that young women's birth rates dropped as a result of abortion access as well as evidence that birth control pill access led to a drop in birth rates among whites.

  13. Imbalance in mitochondrial dynamics and apoptosis in pregnancies among HIV-infected women on HAART with obstetric complications.

    PubMed

    Guitart-Mampel, Mariona; Hernandez, A Sandra; Moren, Constanza; Catalan-Garcia, Marc; Tobias, Ester; Gonzalez-Casacuberta, Ingrid; Juarez-Flores, Diana L; Gatell, Josep M; Cardellach, Francesc; Milisenda, Jose C; Grau, Josep M; Gratacos, Eduard; Figueras, Francesc; Garrabou, Gloria

    2017-09-01

    HIV infection and HAART trigger genetic and functional mitochondrial alterations leading to cell death and adverse clinical manifestations. Mitochondrial dynamics enable mitochondrial turnover and degradation of damaged mitochondria, which may lead to apoptosis. To evaluate markers of mitochondrial dynamics and apoptosis in pregnancies among HIV-infected women on HAART and determine their potential association with obstetric complications. This controlled, single-site, observational study without intervention included 26 HIV-infected pregnant women on HAART and 18 control pregnancies and their newborns. Maternal PBMCs and neonatal cord blood mononuclear cells (CBMCs) were isolated at the first trimester of gestation and at delivery. The placenta was homogenized at 5% w/v. Mitochondrial dynamics, fusion events [mitofusin 2 (Mfn2)/β-actin] and fission events [dynamin-related protein 1 (Drp1/β-actin)] and apoptosis (caspase 3/β-actin) were assessed by western blot analysis. Obstetric complications were significantly more frequent in pregnancies among HIV-infected women [OR 5.00 (95% CI 1.21-20.70)]. Mfn2/β-actin levels in PBMCs from controls significantly decreased during pregnancy (202.13 ± 57.45%), whereas cases maintained reduced levels from the first trimester of pregnancy and no differences were observed in CBMCs. Mfn2/β-actin and Drp1/β-actin contents significantly decreased in the placenta of cases. Caspase 3/β-actin levels significantly increased during pregnancy in PBMCs of cases (50.00 ± 7.89%), remaining significantly higher than in controls. No significant differences in caspase 3/β-actin content of neonatal CBMCs were observed, but there was a slight increased trend in placenta from cases. HIV- and HAART-mediated mitochondrial damage may be enhanced by decreased mitochondrial dynamics and increased apoptosis in maternal and placental compartments but not in the uninfected fetus. However, direct effects on mitochondrial dynamics and

  14. Prevalence of emergency contraceptive pill use among Spanish adolescent girls and their family and psychological profiles.

    PubMed

    Jiménez-Iglesias, Antonia; Moreno, Carmen; García-Moya, Irene; Rivera, Francisco

    2018-05-16

    Adolescent girls' family context and psychological characteristics play important roles in their sexual behavior, including the use of the emergency contraceptive pill (ECP). This study aims to (1) determine the prevalence of ECP use among girls who have had sexual intercourse and (2) comparatively analyze their family and psychological profiles according to whether they have used ECPs. The sample of 1735 Spanish girls aged 15 to 18 came from a representative sample of the 2014 edition of the Health Behaviour in School-aged Children (HBSC) study. Of this sample, 398 girls had sexual intercourse and reported their ECP use. Data collection for the HBSC study was performed through an online questionnaire to which adolescents responded anonymously in school. Data analyses were descriptive and bivariate and were performed with the statistical program IBM SPSS Statistics 23. The results demonstrated that 30.65% of girls who had sexual intercourse used ECPs. Noticeable differences in paternal knowledge and communication with the father were observed between girls who used the ECP at least once and those who did not use it. In contrast, differences between girls who used the ECP once and those who used it twice or more were pronounced with regard to parental knowledge, communication with parents, maternal affection, life satisfaction, sense of coherence and depression. This work demonstrates a high prevalence of ECP use and a more positive family and psychological profile for girls who used ECP once compared with those who used it twice or more.

  15. Oncocin derivative Onc72 is highly active against Escherichia coli in a systemic septicaemia infection mouse model.

    PubMed

    Knappe, Daniel; Fritsche, Stefanie; Alber, Gottfried; Köhler, Gabriele; Hoffmann, Ralf; Müller, Uwe

    2012-10-01

    The antimicrobial oncocin derivative Onc72 is highly active against a number of Gram-negative bacteria, including resistant strains. Here we study its toxicity and efficacy in a lethal mouse infection model. In an acute toxicity study, purified Onc72 was administered to NMRI mice in four consecutive injections within a period of 24 h as an intraperitoneal bolus. The animals' behaviour was monitored for 5 days, before several organs were examined by histopathology. A lethal Escherichia coli infection model was established and the efficacy of Onc72 was evaluated for different peptide doses considering the survival rates of each dose group and the bacterial counts in blood, lavage and organs. Intraperitoneal bolus injections with single doses of 20 or 40 mg of Onc72 per kg of body weight did not result in any abnormal animal behaviour. No mouse became moribund or died within the studied period. Histopathological examinations revealed no toxic effects. When infected with E. coli at a lethal dose, none of the untreated animals survived the next 24 h, whereas all animals treated three times with Onc72 at doses of ≥5 mg/kg survived the observation period of 5 days. No bacteria were detected in the blood of treated animals after day 5 post-infection. The effective dose (ED(50)) was ∼2 mg/kg. No toxic effects were observed for Onc72 within the studied dose range up to 40 mg/kg, indicating a safety margin of >20.

  16. Effect of high-dose vs standard-dose multivitamin supplementation at the initiation of HAART on HIV disease progression and mortality in Tanzania: a randomized controlled trial.

    PubMed

    Isanaka, Sheila; Mugusi, Ferdinand; Hawkins, Claudia; Spiegelman, Donna; Okuma, James; Aboud, Said; Guerino, Chalamilla; Fawzi, Wafaie W

    2012-10-17

    Large randomized trials have previously shown that high-dose micronutrient supplementation can increase CD4 counts and reduce human immunodeficiency virus (HIV) disease progression and mortality among individuals not receiving highly active antiretroviral therapy (HAART); however, the safety and efficacy of such supplementation has not been established in the context of HAART. To test the hypothesis that high-dose multivitamin supplementation vs standard-dose multivitamin supplementation decreases the risk of HIV disease progression or death and improves immunological, virological, and nutritional parameters in patients with HIV initiating HAART. A randomized, double-blind, controlled trial of high-dose vs standard-dose multivitamin supplementation for 24 months in 3418 patients with HIV initiating HAART between November 2006 and November 2008 in 7 clinics in Dar es Salaam, Tanzania. INTERVENTION The provision of daily oral supplements of vitamin B complex, vitamin C, and vitamin E at high levels or standard levels of the recommended dietary allowance. The composite of HIV disease progression or death from any cause. The study was stopped early in March 2009 because of evidence of increased levels of alanine transaminase (ALT) in patients receiving the high-dose multivitamin supplement. At the time of stopping, 3418 patients were enrolled (median follow-up, 15 months), and there were 2374 HIV disease progression events and 453 observed deaths (2460 total combined events). Compared with standard-dose multivitamin supplementation, high-dose supplementation did not reduce the risk of HIV disease progression or death. The absolute risk of HIV progression or death was 72% in the high-dose group vs 72% in the standard-dose group (risk ratio [RR], 1.00; 95% CI, 0.96-1.04). High-dose supplementation had no effect on CD4 count, plasma viral load, body mass index, or hemoglobin level concentration, but increased the risk of ALT elevations (1239 events per 1215 person

  17. Adolescents’ Knowledge, Attitude and Utilization of Emergency Contraceptive Pills in Nigeria’s Niger Delta Region

    PubMed Central

    Onasoga, Olayinka A.; Afolayan, Joel Adeleke; Asamabiriowei, Tariebi Florence; Jibril, Umar Nda; Imam, Abubakar Ayinla

    2016-01-01

    Background and Objective: Risky sexual activity among adolescents is on the increase and contraceptive prevalence rate is low which is evidenced by high rate of teenage pregnancy in Bayelsa state, Nigeria. This study assesses the adolescents’ knowledge, attitude and utilization of emergency contraceptive pills (ECP) in Amassoma Community, Bayelsa State, in the Niger Delta region of Nigeria. Methods: The study was a descriptive cross-sectional research design. A purposive sampling technique was used to select a sample of 220 respondents from the target population. Data were collected using a self-structured questionnaire. Descriptive and inferential statistics were used to analyze the data generated. Results: Majority of the respondents had high level of knowledge and positive attitude towards emergency contraceptive pills but had low level of utilization. Concerns about what others may say, parental attitude, contraceptive availability, contraceptive accessibility, and peer influences were the major factors that influenced the utilization of contraceptive pills. There was no significant relationship between knowledge and utilization of emergency contraceptive pills, as well as level of knowledge and their utilization of emergency contraceptive pills. Conclusions and Global Health Implications: Adolescents in the study were more likely to use emergency contraceptive pills, if parents and others reaction to adolescents’ contraceptive use were positive about those. Health care professionals, especially nurses, should organize enlightenment programs to educate adolescents, parents and the public on the benefits of adolescents’ contraceptives use, especially ECP. PMID:28058193

  18. Quantitative determination of 3,4-methylenedioxymethamphetamine by thin-layer chromatography in ecstasy illicit pills in Tehran.

    PubMed

    Shetab Boushehri, Seyed Vahid; Tamimi, Maryam; Kebriaeezadeh, Abbas

    2009-11-01

    3,4-Methylenedioxymethamphetamine (MDMA) is the major ingredient of ecstasy illicit pills. It is a hallucinogen, central nervous system stimulant, and serotonergic neurotoxin that strongly releases serotonin from serotonergic nerves terminals. Moreover, it releases norepinephrine and dopamine from nerves terminal, but to a lesser extent than serotonin. Poisoning and even death from abusing MDMA-containing ecstasy illicit pills among abusers is usual. Thus, quantitative determination of MDMA content of ecstasy illicit pills in illicit drug bazaar must be done regularly to find the most high dose ecstasy illicit pills and removing them from illicit drug bazaar. In the present study, MDMA contents of 13 most abundant ecstasy illicit pills were determined by quantitative thin-layer chromatography (TLC). Two procedures for quantitative determination of MDMA contents of ecstasy illicit pills by TLC were used: densitometric and so-called 'scraping off' methods. The former was done in a reflection mode at 285 nm and the latter was done by absorbance measurement of eluted scraped off spots. Limit of detection (LOD), considering signal-to-noise ratio (S/N) of 2, and limit of quantification (LOQ), regarding S/N of 10, of densitometric and scraping off methods were 0.40 microg, 1.20 microg, and 6.87 mug, 20.63 microg, respectively. Repeatabilities (within-laboratory error) of densitometric and scraping off methods were 0.5% and 3.6%, respectively. The results showed that the ecstasy illicit pills contained 24-124.5 mg and 23.9-122.2 mg MDMA by densitometric and scraping off methods, respectively.

  19. Pituitary-ovarian hormone levels and symptoms in oral contraceptive users: comparison of a 21/7-day and extended regimen.

    PubMed

    Kuehl, Thomas J; Speikermann, A Michael; Willis, Sherilyn A; Coffee, Andrea; Sulak, Patricia J

    2008-04-01

    To compare hormone levels and symptoms during transition from standard to extended oral contraceptive (OC) regimens. A prospective analysis of follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, and inhibin-B levels with symptoms during 21/7-day vs. 168/7-day extended OCs containing 3 mg of drosperinone and 30 mcg of ethinyl estradiol. Blood samples were obtained from 10 subjects in each of 4 weeks in the 21/7 regimen, in the first 6 weeks of the extended regimen, and again the week before, the week of and the week after the 7-day hormone-free interval (HFI) at the end of the extended regimen. All 4 hormones followed a cyclic pattern with decreasing levels during the 3 active pill weeks of the 21/7 cycle, followed by an increase during the 7-day HFI, which continued into the extended regimen. Levels then decreased during the extended regimen and remained low at week 24. During the 7-day HFI after the extended regimen FSH and LH again increased above baseline (p > 0.07). Hormone withdrawal symptoms increased at the end of 21 active pills with increasing severity during the 7-day HFI. Absence of pituitary and ovarian suppression associated with HFI leads to fluctuations in hormones and associated hormone withdrawal symptoms.

  20. Correlation between pill counts and biologic effects in an HIV-1 prevention clinical trial: implications for measuring adherence.

    PubMed

    Donnell, Deborah J; Baeten, Jared M; Hong, Ting; Lingappa, Jairam R; Mujugira, Andrew; Nakku-Joloba, Edith; Bangsberg, David; Celum, Connie

    2013-02-01

    Clinic-based pill counts of unused study medication are frequently used to measure adherence in HIV-1 prevention trials. Monthly pill count adherence data from the Partners in Prevention HSV/HIV Transmission Study, a double-blind, placebo controlled trial of twice-daily acyclovir suppression of herpes simplex virus type 2 (HSV-2) in HIV-1 infected persons was used to compare changes between 3,381 placebo and active arm participants in two objective biologic measures of acyclovir's drug activity: reduction in plasma HIV-1 RNA and HSV-2 genital ulcer disease (GUD). Higher acyclovir pill count adherence was associated with greater reductions in plasma HIV-1 RNA and GUD, indicating pill count data is strongly correlated with biological effects of adherence. However, when calculated adherence exceeded 102 % (i.e., fewer pills returned than expected) and when pill counts were missing because bottles were not returned, plasma HIV-1 RNA and GUD effects were diminished, likely indicating periods of non-adherence.

  1. Concentrations of dapivirine in the rhesus macaque and rabbit following once daily intravaginal administration of a gel formulation of [14C]dapivirine for 7 days.

    PubMed

    Nuttall, Jeremy P; Thake, Daryl C; Lewis, Mark G; Ferkany, John W; Romano, Joseph W; Mitchnick, Mark A

    2008-03-01

    Dapivirine is a nonnucleoside reverse transcriptase inhibitor being developed as a topical microbicide for the prevention of human immunodeficiency virus infection. The distribution of radioactivity and drug in plasma and in vaginal, cervical, and draining lymph node tissues was investigated after daily application of a vaginal gel formulation of [14C]dapivirine to rhesus macaques. This was preceded by a preliminary study with rabbits. Following the intravaginal administration of [14C]dapivirine ( approximately 0.1 mg/ml [15 microCi/ml]) to rabbits (0.5 ml/day) and macaques (1 ml/day) for 7 days, the dapivirine levels associated with vaginal and cervical tissue samples 1 h after the final dose were high (quantities of microg/g of tissue) and remained detectable at 24 h (mean, >or=2.5 ng/g in rabbits) and 48 h (mean, >80 ng/g in macaques). Radioactivity levels were low in the plasma and very low or unquantifiable in the draining lymph nodes of the macaques. Microautoradiography identified drug-related material (DRM) on the surfaces of the vaginal and cervical tissues of the rabbits and macaques. Although DRM was primarily associated with the outermost layer of shedding cells in rabbits, two animals showed some evidence of small quantities in the mucosal epithelium of the cervix. In macaques, DRM was seen within the keratinized layer of the vaginal epithelium and and was found to extend into the superficial cellular layers, and in at least one animal it appeared to be present in the deepest (germinal) layer of the epithelium and in submucosal tissues. The persistence of biologically significant concentrations of dapivirine in vaginal and cervical tissues for >24 h supports the development of dapivirine as a microbicide for once daily application.

  2. Utilization of and Adherence to Oral Contraceptive Pills and Associated Disparities in the United States: A Baseline Assessment for the Impact of the Affordable Care Act of 2010.

    PubMed

    Lin, Hsien-Chang; Lee, Hsiao-Yun

    2015-01-01

    This study investigated sociological factors that may influence women's utilization of and adherence to oral contraceptive pills. This was a retrospective cross-sectional study using the 2010-2012 Medical Expenditure Panel Survey. Female adults aged 18-50 years were included. Logistic regression was performed to discern women's decisions to use oral contraceptive pills or not. Ordinary least squares and Poisson regressions were conducted to examine the number of oral contraceptive pills received, refill frequency, and annual out-of-pocket expenditure on oral contraceptive pills. Covariates were based on the Andersen model of health care utilization. Among the study sample (weighted n = 207,007,531), 14.8% were oral contraceptive pill users. Factors positively related to oral contraceptive pill use included non-Hispanic white ethnicity, younger age, not currently married, having private insurance, residing in the Midwest, higher education level, and higher annual family income. Being non-Hispanic white and having a higher education level were positively related to oral contraceptive pill adherence. Our findings therefore demonstrate disparities in oral contraceptive pill utilization and adherence, especially according to women's race/ethnicity and educational level. This study serves as a baseline assessment for the impact of the Affordable Care Act on oral contraceptive pill utilization and adherence for future studies. © The Author(s) 2015.

  3. Effect of progestin vs. combined oral contraceptive pills on lactation: A double-blind randomized controlled trial

    PubMed Central

    Espey, Eve; Ogburn, Tony; Leeman, Larry; Singh, Rameet; Schrader, Ronald

    2013-01-01

    Objective To estimate the effect of progestin-only vs. combined hormonal contraceptive pills on rates of breastfeeding continuation in postpartum women. Secondary outcomes include infant growth parameters, contraceptive method continuation and patient satisfaction with breastfeeding and contraceptive method. Methods In this randomized controlled trial, postpartum breastfeeding women who desired oral contraceptives were assigned to progestin-only vs. combined hormonal contraceptive pills. At two and eight weeks postpartum, participants completed in-person questionnaires that assessed breastfeeding continuation and contraceptive use. Infant growth parameters including weight, length and head circumference were assessed at eight weeks postpartum. Telephone questionnaires assessing breastfeeding, contraceptive continuation and satisfaction were completed at 3-7 weeks and 4 and 6 months. Breastfeeding continuation was compared between groups using Cox proportional hazards regression. Differences in baseline demographic characteristics and in variables between the two intervention groups were compared using chi-square tests, Fisher’s Exact test, or two-sample t-tests as appropriate. Results Breastfeeding continuation rates, contraceptive continuation, and infant growth parameters did not differ between users of progestin-only and combined hormonal contraceptive pills. Infant formula supplementation and maternal perception of inadequate milk supply were associated with decreased rates of breastfeeding in both groups. Conclusions Choice of combined or progestin-only birth control pills administered two weeks postpartum did not adversely affect breastfeeding continuation. PMID:22143258

  4. Zhenbao pill protects against acute spinal cord injury via miR-146a-5p regulating the expression of GPR17

    PubMed Central

    Lv, Bokang; Huan, Yanqiang; Liu, Bin; Li, Yutang; Jia, Lizhou; Qu, Chenhui; Wang, Dongsheng; Yu, Hai

    2018-01-01

    The aim of the present study was to observe the effect of zhenbao pill on the motor function of acute spinal cord injury (ASCI) rats and the molecular mechanisms involving miR-146a-5p and G-protein-coupled receptor 17 (GPR17). ASCI rat model was established by modified Allen method, and then the rats were divided into three groups. SH-SY5Y cells were cultured overnight in hypoxia condition and transfected with miR-146a-5p mimic or miR-146a-5p inhibitor. The hind limb motor function of the rats was evaluated by Basso, Beattie, Bresnahan (BBB) scoring system. Quantitative real-time PCR (qRT-PCR) and Western blot were used to detect the expression of miR-146a-5p, GPR17, inducible nitric oxide synthase (iNOS), interleukin 1β (IL-1β), and tumor necrosis factor α (TNF-α). Neuronal apoptosis was measured using flow cytometry assay. Luciferase reporter assay was performed to determine the regulation of miR-146a-5p on GPR17. Zhenbao pill could enhance hind limb motor function and attenuate the inflammatory response caused by ASCI. Moreover, zhenbao pill increased the level of miR-146a-5p and decreased GPR17 expression in vivo and in vitro. Bioinformatics software predicted that GPR17 3′-UTR had a binding site with miR-146a-5p. Luciferase reporter assay showed that miR-146a-5p had a negative regulatory effect on GPR17 expression. Knockdown of miR-146a-5p could reverse the effect of zhenbao pill on the up-regulation of GPR17 induced by hypoxia, reversed the inhibitory effect of zhenbao pill on the cell apoptosis induced by hypoxia and the recovery of zhenbao pill on hind limb motor function in ASCI rats. Zhenbao pill could inhibit neuronal apoptosis by regulating miR-146a-5p/GPR17 expression, and then promoting the recovery of spinal cord function. PMID:29187582

  5. Once-daily mesalamine granules for ulcerative colitis.

    PubMed

    Lawlor, Garrett; Ahmed, Awais; Moss, Alan C

    2010-07-01

    Mesalamine extended-release capsules (Apriso [Salix Pharmaceuticals, Raleigh, NC, USA]) are the first once-daily mesalamine preparation approved by the US FDA for the maintenance of remission of ulcerative colitis (UC). Each mesalamine extended-release capsule contains granules of a mesalamine-polymer matrix that are coated with a pH-sensitive resin. This design begins releasing mesalamine (0.375 g) once the pH is more than 6 in the ileum and colon. Two clinical trials have reported that mesalamine extended-release capsules (1.5 g/day) maintained remission in 79% of patients with UC who were in clinical remission. Reported adherence with mesalamine extended-release capsules once daily was high (>90%) in these studies. This article examines the efficacy and safety of mesalamine extended-release capsules in the maintenance of remission in patients with UC.

  6. Size-Dependent Properties of Matter: Is the Size of a Pill Important?

    ERIC Educational Resources Information Center

    Adadan, Emine; Akaygun, Sevil; Sanyal, Amitav

    2017-01-01

    This interdisciplinary scientific inquiry lesson specifically utilizes the 5E learning cycle to engage high school students in an investigation on size-dependent properties of matter. In particular, this inquiry lesson focuses on a biologically relevant phenomenon, namely accessibility to a pharmaceutical drug with respect to the size of the pill.…

  7. Impact of Statin Therapy on the Blood Pressure-Lowering Efficacy of a Single-Pill Perindopril/Amlodipine Combination in Hypertensive Patients with Hypercholesterolemia.

    PubMed

    Sirenko, Yuriy; Radchenko, Ganna

    2017-03-01

    Several lines of research indicate that statins can lower blood pressure (BP) independently of their lipid-lowering effects when used as monotherapy and in combination with antihypertensive agents. This short-term, open-label study examined whether statin therapy had a synergistic effect on the BP-lowering efficacy of perindopril/amlodipine in a subgroup of patients in the PERSPECTIVA study with concomitant hypertension and hypercholesterolemia, with or without statin at baseline. The PERSPECTIVA study recruited 732 adults with untreated or uncontrolled hypertension. This subgroup analysis of PERSPECTIVA included 587 patients with concomitant hypertension and hypercholesterolemia (mean age 56.7 years) of whom 226 were receiving a statin at baseline (statin [+] group) and 361 were not (statin [-] group). All patients received treatment with single-pill combination perindopril/amlodipine at a dose of 5/5, 10/5 or 10/10 mg/day. The study duration was 60 days with follow-up visits for BP monitoring at 7, 15, 30 and 60 days. At day 60, BP control (<140/90 mmHg) was significantly greater in the statin [+] vs statin [-] group: 73 vs 64% respectively (+14%, P < 0.05). In the statin [+] group, the single-pill perindopril/amlodipine combination significantly reduced BP in patients previously untreated (n = 18), or treated with monotherapy (n = 97), dual therapy (n = 93), or triple therapy (n = 18): -38.8/-20.0, -39.1/-20.1, -38.0/-19.4, -39.9/-18.3 mmHg respectively (P < 0.001 vs baseline BP). The greatest BP reductions were observed in the first 7 days. Treatment was well tolerated with a similar rate of adverse events in the statin [+] group (0.9%) vs the statin [-] group (2.5%). BP control rates in patients with uncontrolled hypertension and concomitant hypercholesterolemia are significantly improved with a treatment regimen that combines perindopril/amlodipine with statin therapy, regardless of previous antihypertensive therapy. This subanalysis of the

  8. Efficacy and safety of once-daily insulin degludec/insulin aspart compared with once-daily insulin glargine in participants with Type 2 diabetes: a randomized, treat-to-target study.

    PubMed

    Kumar, S; Jang, H C; Demirağ, N G; Skjøth, T V; Endahl, L; Bode, B

    2017-02-01

    To investigate, in a 26-week, open-label, randomized, treat-to-target trial, the efficacy and safety of insulin degludec/insulin aspart (IDegAsp) once daily vs insulin glargine (IGlar) once daily in adults with Type 2 diabetes, inadequately controlled on basal insulin. Participants were randomized (1:1) to IDegAsp once daily or IGlar once daily in combination with existing oral antidiabetic drugs. IDegAsp once daily was administered with the main evening meal or the largest meal of the day (agreed at baseline); dosing time was maintained throughout the trial. Participants titrated their insulin dose weekly to a mean pre-breakfast self-measured plasma glucose target [3.9-4.9 mmol/l (70-89 mg/dl)]. IDegAsp once daily was non-inferior to IGlar once daily in reducing HbA 1c after 26 weeks [mean estimated treatment difference IDegAsp once daily - IGlar once daily: -0.03% (95% CI -0.20, 0.14)]. The evening meal glucose increment was significantly lower with IDegAsp once daily vs IGlar once daily [estimated treatment difference IDegAsp once daily - IGlar once daily: -1.32 mmol/l (95% CI -1.93, -0.72); P < 0.05]. The overall confirmed hypoglycaemia rate was higher with IDegAsp once daily (estimated rate ratio 1.43; 95% CI 1.07, 1.92; P < 0.05). The rate of nocturnal hypoglycaemia did not significantly differ between the IDegAsp and IGlar groups [estimated rate ratio 0.80 (95% CI 0.49, 1.30); not significant]. In participants with Type 2 diabetes inadequately controlled on basal insulin, IDegAsp once daily improved glycaemic control and was non-inferior to IGlar once daily. IDegAsp led to higher rates of overall hypoglycaemia than IGlar, with no significant difference in rates of nocturnal hypoglycaemia. © 2016 The Authors. Diabetic Medicine published by John Wiley & Sons Ltd on behalf of Diabetes UK.

  9. Emergency contraceptive pills over-the-counter: a population-based survey of young Swedish women.

    PubMed

    Larsson, Margareta; Eurenius, Karin; Westerling, Ragnar; Tydén, Tanja

    2004-04-01

    One year after emergency contraceptive pills (ECP) had become prescription-free, we sent a questionnaire to 800 randomly selected women in mid-Sweden. The aim was to investigate women's knowledge, attitudes and practices regarding the method. The response rate was 71% (n = 564). The majority of the women, 65%, would prefer to purchase ECP over-the-counter (OTC) in a pharmacy. Attitudes toward the method were predominantly positive, but one fourth (24%) had worries about side effects and one third (33%) considered ECP to be a kind of abortion. Logistic regression showed that correct knowledge of and positive attitudes toward ECP contributed to estimated future use of ECP. Although women favored the OTC option, persistent misunderstanding about ECP implies that routine information from gynecologists and health professionals as well as media campaigns is needed along with the deregulation in order to make ECP an accepted and properly used contraceptive method.

  10. [Qilin Pills for obstructive azoospermia after ejaculatory duct reconstruction].

    PubMed

    Zhang, Lei; Gao, Ping; Ren, Fei-Qiang; Chang, De-Gui; Yu, Xu-Jun; Zhang, Pei-Hai

    2016-09-01

    To observe the clinical effect of Qilin Pills in the treatment of severe oligozoospermia after microsurgical ejaculatory duct reconstruction for obstructive azoospermia. We retrospectively analyzed 75 cases of obstructive azoospermia treated by ejaculatory duct reconstruction followed by administration of Qilin Pills. The patients were divided into a Qilin group (n=42) and a control group (n=33) postoperatively, treated with Qilin Pills and placebo, respectively. After 3 months of medication, we compared the sperm quality between the two groups of patients. After 3 months' treatment, all the patients experienced remarkable improvement in sperm quality (P<0.05). Compared with the controls, the patients in the Qilin group showed dramatic increases in sperm concentration, from (0.57±0.25) and (0.60±0.18) ×10⁶/ml before medication to (2.83±0.59) and (1.72 ±0.52) ×10⁶/ml after medication, significantly higher in the Qilin than in the control group (P<0.05). The percentage of grade a sperm was increased from (5.52±5.97) and (5.30±6.26)% to (11.56±9.96) and (10.27±6.52)%, that of grade a+b sperm from (9.68±8.63) and (8.64±10.10)% to (23.42 ±14.10) and (20.81±14.70)%, and that of morphologically normal sperm from (2.00±1.27) and (2.31±0.94)% to (3.54±2.47) and (3.47±1.33)%, respectively. No statistically significant differences were observed in sperm motility and normal sperm morphology between the two groups after treatment (P>0.05). The total effectiveness rate was higher in the Qilin group than in the controls (88.1% vs 72.7%), but with no significant difference between the two groups (P>0.05). Qilin Pills are fairly effective in improving the quantity of sperm in obstructive azoospermia patients after ejaculatory duct reconstruction.

  11. Therapeutic Immunization with HIV-1 Tat Reduces Immune Activation and Loss of Regulatory T-Cells and Improves Immune Function in Subjects on HAART

    PubMed Central

    Ensoli, Barbara; Bellino, Stefania; Tripiciano, Antonella; Longo, Olimpia; Francavilla, Vittorio; Marcotullio, Simone; Cafaro, Aurelio; Picconi, Orietta; Paniccia, Giovanni; Scoglio, Arianna; Arancio, Angela; Ariola, Cristina; Ruiz Alvarez, Maria J.; Campagna, Massimo; Scaramuzzi, Donato; Iori, Cristina; Esposito, Roberto; Mussini, Cristina; Ghinelli, Florio; Sighinolfi, Laura; Palamara, Guido; Latini, Alessandra; Angarano, Gioacchino; Ladisa, Nicoletta; Soscia, Fabrizio; Mercurio, Vito S.; Lazzarin, Adriano; Tambussi, Giuseppe; Visintini, Raffaele; Mazzotta, Francesco; Di Pietro, Massimo; Galli, Massimo; Rusconi, Stefano; Carosi, Giampiero; Torti, Carlo; Di Perri, Giovanni; Bonora, Stefano; Ensoli, Fabrizio; Garaci, Enrico

    2010-01-01

    Although HAART suppresses HIV replication, it is often unable to restore immune homeostasis. Consequently, non-AIDS-defining diseases are increasingly seen in treated individuals. This is attributed to persistent virus expression in reservoirs and to cell activation. Of note, in CD4+ T cells and monocyte-macrophages of virologically-suppressed individuals, there is continued expression of multi-spliced transcripts encoding HIV regulatory proteins. Among them, Tat is essential for virus gene expression and replication, either in primary infection or for virus reactivation during HAART, when Tat is expressed, released extracellularly and exerts, on both the virus and the immune system, effects that contribute to disease maintenance. Here we report results of an ad hoc exploratory interim analysis (up to 48 weeks) on 87 virologically-suppressed HAART-treated individuals enrolled in a phase II randomized open-label multicentric clinical trial of therapeutic immunization with Tat (ISS T-002). Eighty-eight virologically-suppressed HAART-treated individuals, enrolled in a parallel prospective observational study at the same sites (ISS OBS T-002), served for intergroup comparison. Immunization with Tat was safe, induced durable immune responses, and modified the pattern of CD4+ and CD8+ cellular activation (CD38 and HLA-DR) together with reduction of biochemical activation markers and persistent increases of regulatory T cells. This was accompanied by a progressive increment of CD4+ T cells and B cells with reduction of CD8+ T cells and NK cells, which were independent from the type of antiretroviral regimen. Increase in central and effector memory and reduction in terminally-differentiated effector memory CD4+ and CD8+ T cells were accompanied by increases of CD4+ and CD8+ T cell responses against Env and recall antigens. Of note, more immune-compromised individuals experienced greater therapeutic effects. In contrast, these changes were opposite, absent or partial in the

  12. Therapeutic immunization with HIV-1 Tat reduces immune activation and loss of regulatory T-cells and improves immune function in subjects on HAART.

    PubMed

    Ensoli, Barbara; Bellino, Stefania; Tripiciano, Antonella; Longo, Olimpia; Francavilla, Vittorio; Marcotullio, Simone; Cafaro, Aurelio; Picconi, Orietta; Paniccia, Giovanni; Scoglio, Arianna; Arancio, Angela; Ariola, Cristina; Ruiz Alvarez, Maria J; Campagna, Massimo; Scaramuzzi, Donato; Iori, Cristina; Esposito, Roberto; Mussini, Cristina; Ghinelli, Florio; Sighinolfi, Laura; Palamara, Guido; Latini, Alessandra; Angarano, Gioacchino; Ladisa, Nicoletta; Soscia, Fabrizio; Mercurio, Vito S; Lazzarin, Adriano; Tambussi, Giuseppe; Visintini, Raffaele; Mazzotta, Francesco; Di Pietro, Massimo; Galli, Massimo; Rusconi, Stefano; Carosi, Giampiero; Torti, Carlo; Di Perri, Giovanni; Bonora, Stefano; Ensoli, Fabrizio; Garaci, Enrico

    2010-11-11

    Although HAART suppresses HIV replication, it is often unable to restore immune homeostasis. Consequently, non-AIDS-defining diseases are increasingly seen in treated individuals. This is attributed to persistent virus expression in reservoirs and to cell activation. Of note, in CD4(+) T cells and monocyte-macrophages of virologically-suppressed individuals, there is continued expression of multi-spliced transcripts encoding HIV regulatory proteins. Among them, Tat is essential for virus gene expression and replication, either in primary infection or for virus reactivation during HAART, when Tat is expressed, released extracellularly and exerts, on both the virus and the immune system, effects that contribute to disease maintenance. Here we report results of an ad hoc exploratory interim analysis (up to 48 weeks) on 87 virologically-suppressed HAART-treated individuals enrolled in a phase II randomized open-label multicentric clinical trial of therapeutic immunization with Tat (ISS T-002). Eighty-eight virologically-suppressed HAART-treated individuals, enrolled in a parallel prospective observational study at the same sites (ISS OBS T-002), served for intergroup comparison. Immunization with Tat was safe, induced durable immune responses, and modified the pattern of CD4(+) and CD8(+) cellular activation (CD38 and HLA-DR) together with reduction of biochemical activation markers and persistent increases of regulatory T cells. This was accompanied by a progressive increment of CD4(+) T cells and B cells with reduction of CD8(+) T cells and NK cells, which were independent from the type of antiretroviral regimen. Increase in central and effector memory and reduction in terminally-differentiated effector memory CD4(+) and CD8(+) T cells were accompanied by increases of CD4(+) and CD8(+) T cell responses against Env and recall antigens. Of note, more immune-compromised individuals experienced greater therapeutic effects. In contrast, these changes were opposite, absent

  13. ON IMPROVING THE DISINTEGRATION OF AYURVEDIC PILLS CONTAINING GUGGULU

    PubMed Central

    Chaube, Anjana; Dixit, S.K.; Sharma, P.V.

    1995-01-01

    An attempt is made in this communication to report a better way of preparing guggulu – containing pills. This technique improves the disintegration time of the preparation, thus enhancing its therapeutic value. PMID:22556694

  14. Regulatory T cells generated during cytomegalovirus in vitro stimulation of mononuclear cells from HIV-infected individuals on HAART correlate with decreased lymphocyte proliferation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jesser, Renee D.; Li, Shaobing; Weinberg, Adriana

    2006-09-01

    HIV-infected patients fail to fully recover cell-mediated immunity despite HAART. To identify regulatory factors, we studied the phenotype and function of in vitro cytomegalovirus (CMV)-stimulated T cells from HAART recipients. CFSE-measured proliferation showed CD4{sup +} and CD8{sup +} cells dividing in CMV-stimulated cultures. Compared with healthy controls, CMV-stimulated lymphocytes from HAART recipients had lower {sup 3}H-thymidine incorporation; lower IFN{gamma} and TNF{alpha} production; higher CD4{sup +}CD27{sup -}CD28{sup -} and CD8{sup +}CD27{sup -}CD28{sup -} frequencies; lower CD4{sup +}CD25{sup hi}; and higher FoxP3 expression in CD8{sup +}CD25{sup hi} cells. CMV-specific proliferation correlated with higher IFN{gamma}, TNF{alpha} and IL10 levels and higher CD4{sup +}perforin{supmore » +} and CD8{sup +}perforin{sup +} frequencies. Decreased proliferation correlated with higher CD4{sup +}CD27{sup -}CD28{sup -} frequencies and TGF{beta}1 production, which also correlated with each other. Anti-TGF{beta}1 neutralizing antibodies restored CMV-specific proliferation in a dose-dependent fashion. In HIV-infected subjects, decreased proliferation correlated with higher CMV-stimulated CD8{sup +}CD25{sup hi} frequencies and their FoxP3 expression. These data indicate that FoxP3- and TGF{beta}1-expressing regulatory T cells contribute to decreased immunity in HAART recipients.« less

  15. Assessment of the relationship between the use of birth control pill and the characteristics of mate selection.

    PubMed

    Gori, Alessio; Giannini, Marco; Craparo, Giuseppe; Caretti, Vincenzo; Nannini, Ilaria; Madathil, Renee; Schuldberg, David

    2014-09-01

    In recent research, scientists have begun to suspect that birth control pill use could interfere with key mechanisms that play a role when women choose a sexual partner. Many studies have shown that women, particularly during the most fertile days of their menstrual cycle, look for specific physical, psychological, and behavioral characteristics indicative of genetic quality in a short-term partner. Analysis of the psychometric properties of the Partner's Masculinity Index (PMI) scale. The scale was built to assess the degree of masculinity in hypothetical short-term partners. A total of 395 female Italian volunteers from Central Italy (M = 32.9 years old, SD = 8.58, range = 18-50 years) completed the study. The psychometric properties of PMI were then evaluated. We administered the following self-report questionnaires: (i) PMI; (ii) Minnesota Multiphasic Personality Inventory-2 Masculinity/Femininity scale; and (iii) Demographic Questionnaire. Exploratory and confirmatory factor analysis showed a four-factor structure for the PMI. Internal consistency of the measure, evaluated with the Cronbach's alpha, was satisfactory. Factorial ANOVA results showed that the group of nonpill users obtained higher scores on the PMI scale than the group of pill users (considering the fertile phase of the cycle). From an evolutionary point of view, changes in preference for indicators of genetic quality in a sexual partner are considered to be functional and adaptive. Pill use may have implications for both current and future generations. Directions for future research are discussed. © 2014 International Society for Sexual Medicine.

  16. Does the contraceptive pill alter mate choice in humans?

    PubMed

    Alvergne, Alexandra; Lummaa, Virpi

    2010-03-01

    Female and male mate choice preferences in humans both vary according to the menstrual cycle. Women prefer more masculine, symmetrical and genetically unrelated men during ovulation compared with other phases of their cycle, and recent evidence suggests that men prefer ovulating women to others. Such monthly shifts in mate preference have been suggested to bring evolutionary benefits in terms of reproductive success. New evidence is now emerging that taking the oral contraceptive pill might significantly alter both female and male mate choice by removing the mid-cycle change in preferences. Here, we review support for such conclusions and speculate on the consequences of pill-induced choice of otherwise less-preferred partners for relationship satisfaction, durability and, ultimately, reproductive outcomes.

  17. Use of new once-daily 5-aminosalicylic acid preparations in the treatment of ulcerative colitis: Is there anything new under the sun?

    PubMed Central

    Lakatos, Peter Laszlo

    2009-01-01

    5-aminosalicylate (5-ASA) agents remain the mainstay treatment in ulcerative colitis (UC). A number of oral 5-ASA agents are commercially available, including azobond pro-drugs, as well as delayed- and controlled-release forms of mesalazine. However, poor adherence due to frequent daily dosing and a large number of tablets has been shown to be an important barrier to successful management of patients with UC. Recently, new, once-daily formulations of mesalazine, including the unique multi-matrix delivery system and mesalazine granules, were proven to be efficacious in inducing and maintaining remission in mild-to-moderate UC, with a good safety profile comparable to that of other oral mesalazine formulations. In addition, they offer the advantage of a low pill burden and might contribute to increased long-term compliance and treatment success in clinical practice. This editorial summarizes the available literature on the short- and medium-term efficacy and safety of the new once-daily mesalazine formulations. PMID:19370774

  18. Use of new once-daily 5-aminosalicylic acid preparations in the treatment of ulcerative colitis: Is there anything new under the sun?

    PubMed

    Lakatos, Peter Laszlo

    2009-04-21

    5-aminosalicylate (5-ASA) agents remain the mainstay treatment in ulcerative colitis (UC). A number of oral 5-ASA agents are commercially available, including azobond pro-drugs, as well as delayed- and controlled-release forms of mesalazine. However, poor adherence due to frequent daily dosing and a large number of tablets has been shown to be an important barrier to successful management of patients with UC. Recently, new, once-daily formulations of mesalazine, including the unique multi-matrix delivery system and mesalazine granules, were proven to be efficacious in inducing and maintaining remission in mild-to-moderate UC, with a good safety profile comparable to that of other oral mesalazine formulations. In addition, they offer the advantage of a low pill burden and might contribute to increased long-term compliance and treatment success in clinical practice. This editorial summarizes the available literature on the short- and medium-term efficacy and safety of the new once-daily mesalazine formulations.

  19. A pill for HIV prevention: déjà vu all over again?

    PubMed

    Myers, Julie E; Sepkowitz, Kent A

    2013-06-01

    Recent FDA approval of tenofovir-emtricitabine for prevention of human immunodeficiency virus (HIV) as a form of pre-exposure prophylaxis (PrEP) has led to concern about implementation of this strategy. Fifty years ago, a very similar national and international debate occurred when the oral contraceptive pill ("the Pill" or "OCP") was approved. Contentious issues included OCP safety, cost, and the potential impact on sexual behavior--many of the same concerns being voiced currently about PrEP. In this article, we review the social and medical history of OCP, drawing parallels with the current PrEP debate. We also explore the key areas where PrEP differs from its forbear: lower efficacy, presence of drug resistance, and a more circumscribed (and marginalized) target population. A thoughtful approach to PrEP implementation, bearing in mind the historical insights gained from the 1960s, might serve as well as we begin this new chapter in the control of the HIV epidemic.

  20. Treatment of streptococcal pharyngitis with once-daily compared with twice-daily amoxicillin: a noninferiority trial.

    PubMed

    Clegg, Herbert W; Ryan, Amy G; Dallas, Steven D; Kaplan, Edward L; Johnson, Dwight R; Norton, H James; Roddey, Oliver F; Martin, Edward S; Swetenburg, Raymond L; Koonce, Elizabeth W; Felkner, Mary M; Giftos, P Michael

    2006-09-01

    Two relatively small previous studies comparing once-daily amoxicillin with conventional therapy for group A streptococcal (GAS) pharyngitis reported similar rates of bacteriologic success for each treatment group. The purpose of this study was to further evaluate once-daily amoxicillin for GAS pharyngitis in a larger study. In a single pediatric practice, from October through May for 2 consecutive years (2001-2003), we recruited children 3 to 18 years of age who had symptoms and signs suggestive of GAS pharyngitis. Patients with a positive rapid test for GAS were stratified by weight (<40 kg or >or=40 kg) and then randomly assigned to receive once-daily (750 mg or 1000 mg) or twice-daily (2 doses of 375 mg or 500 mg) amoxicillin for 10 days. We determined bacteriologic failure rates for GAS in the pharynx from subsequent swabs taken at 14 to 21 (visit 2) and 28 to 35 (visit 3) days after treatment initiation. We conducted a randomized, controlled, investigator-blinded, noninferiority trial to evaluate whether amoxicillin given once daily would have a bacteriologic failure rate no worse than that of amoxicillin given twice daily within a prespecified margin of 10%. GAS isolates were characterized to distinguish bacteriologic failures from new acquisitions. Adverse events were described and adherence was evaluated by review of returned daily logs and dosage bottles. Of 2139 potential study patients during the 2-year period, we enrolled 652 patients, 326 into each treatment group. Children in the 2 groups were comparable with respect to all demographic and clinical characteristics except that children <40 kg more often presented with rash in each treatment group. At visit 2, failure rates were 20.1% (59 of 294) for the once-daily group and 15.5% (46 of 296) for the twice-daily group (difference, 4.53%; 90% confidence interval [CI], -0.6 to 9.7). At visit 3, failure rates were 2.8% (6 of 216) for the once-daily group and 7.1% (16 of 225) for the twice-daily group

  1. CD20+ T cell numbers are decreased in untreated HIV-1 patients and recover after HAART.

    PubMed

    Förster, Friederike; Singla, Anuj; Arora, Sunil K; Schmidt, Reinhold E; Jacobs, Roland

    2012-08-30

    To elucidate if CD20(+) T cells are affected by HIV-1 infection and may have a prognostic value for the course of disease, numbers of CD20(+) T cells were determined in healthy controls, untreated and HAART-treated HIV-1 patients. Coexpression patterns of CD4, CD8, and CD38 were analysed on CD3(+)CD20(+) and CD3(+)CD20(-) T cells. We found a significant decrease of CD20(+) T cell numbers in untreated HIV-1 patients (1.4%) as compared to healthy controls (2.5%) which recovered under HAART (1.9%). Particularly, the CD8(+) T cell compartment was affected revealing significant differences between healthy controls (3.4%) and both treated (1.7%) and untreated (1.1%) patients. CD38 was expressed on a few CD20(+) T cells but preferentially on CD20(-) cells in all three groups. IFN-γ production was measured upon cell activation using PMA alone or in combination with ionomycin in order to assess functional capacities of the cells. PMA alone was much more effective in CD20(+) cells regardless of CD38 coexpression, indicating a supportive role of CD20 but not CD38 in T cell activation. Here we present data showing that CD3(+)CD20(+) T cells are decreased in untreated HIV-1 patients and normal numbers are restored under HAART. Expression of CD20 and CD38 is independently regulated on T cells. Contrary to CD38, CD20 can substitute ionophores for Ca(2+) flux in early T cell activation and also strongly amplify cell stimulation in the presence of Ca(2+) ionophores, indicating that CD20 contributes to T cell activation. Copyright © 2012 Elsevier B.V. All rights reserved.

  2. Viral persistence, latent reservoir, and blips: a review on HIV-1 dynamics and modeling during HAART and related treatment implications

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rong, Libin; Perelson, Alan

    2008-01-01

    HIV-1 eradication from infected individuals has not been achieved with the use of highly active antiretroviral therapy (HAART) for a prolonged period of time. The cellular reservoir for HIV-1 in resting memory CD4{sup +} T cells remains a major obstacle to viral elimination. The reservoir does not decay significantly over long periods of time as is able to release replication competent HIV-1 upon cell activation. Residual ongoing viral replication may likely occur in many patients because low levels of virus can be detected in plasma by sensitive assays and transient episodes of viremia, or HIV-1 blips, are often observed inmore » patients even with successful viral suppression for many years. Here we review our current knowledge of the factors contributing to viral persistence, the latent reservoir, and blips, and mathematical models developed to explore them and their relationships. We show how mathematical modeling can help improve our understanding of HIV-1 dynamics in patients on HAART and the quantitative events underlying HIV-1 latency, reservoir stability, low-level viremic persistence, and emergence of intermittent viral blips. We also discuss treatment implications related to these studies.« less

  3. Temporal changes in causes of death among HIV-infected patients in the HAART era in Rio de Janeiro, Brazil.

    PubMed

    Pacheco, Antonio G; Tuboi, Suely H; May, Silvia B; Moreira, Luiz F S; Ramadas, Luciana; Nunes, Estevão P; Merçon, Mônica; Faulhaber, José C; Harrison, Lee H; Schechter, Mauro

    2009-08-15

    The widespread use of highly active antiretroviral therapy (HAART) has led to marked decreases in death rates in Brazil in HIV-infected individuals. Nonetheless, there are scarce data on specific causes of death. Death rates from a cohort of HIV-infected patients in Rio de Janeiro, Brazil, were analyzed in 2-year periods, from 1997 to 2006. Poisson models and survival models accounting for competing risks were used to assess association of covariables. A standardized validated algorithm was used to ascertain specific causes of death. Of the 1538 eligible patients, 226 (14.7%) died during the study period, corresponding to a mortality rate of 3.2 per 100 person-years. The median follow-up time was 4.61 years (interquartile range = 5.63 years) and the loss to follow-up rate was 2.4 per 100 person-years. Overall, 98 (43.4%) were classified as non-AIDS-related causes. Although opportunistic infections were the leading causes of death (37.6%), deaths due to AIDS-related causes declined significantly over time (P < 0.01). In the most recent period (2005-2006), the rate of non-AIDS-related causes of deaths was higher than that of AIDS-related causes of death. In the HAART era, there has been a significant change in causes of death among HIV-infected patients in Rio de Janeiro. As access to HAART improves, integration with other public programs will become critically important for the long-term success of HIV/AIDS programs in developing countries.

  4. Discussing Smart Pills versus Endorsing Smart Pills: Reply to Swanson, Wigal, and Volkow (2011) and Elliott and Elliott (2011)

    ERIC Educational Resources Information Center

    Farah, Martha J.; Smith, M. Elizabeth

    2011-01-01

    We find much of interest, and little to disagree with, in the commentaries on our article. We take issue only with the suggestion that our article was provocative and submit that the attempt to understand the use of stimulants as smart pills does not imply an endorsement of the practice.

  5. How can a state control swallowing? The home use of abortion pills in Ireland.

    PubMed

    Sheldon, Sally

    2016-11-01

    Evidence suggests that there is widespread home use of abortion pills in Ireland and that ending a pregnancy in this way is potentially safer than the alternatives available to many women. This paper argues that there is a strong case for women with unwanted pregnancies to be offered truthful and objective information regarding the use of abortion pills by trusted local professionals and, further, that this is possible within existing law. A move in this direction would not, however, negate the need for legal reform to address the fundamental moral incoherence of a law that treats women who terminate pregnancies within Ireland as criminals but those who travel to access services overseas as victims in need of support. In support of these arguments, the paper draws on both library research and a small number of interviews with government officials, service providers and activists. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Predicting fate of the contraceptive pill in wastewater treatment and discharge.

    PubMed

    Mastrup, M; Schäfer, A I; Khan, S J

    2005-01-01

    The risk of endocrine disrupters to humans and wildlife is to date poorly understood, although evidence of effects is now widespread. In understanding the risk, an important step is the determination of the partitioning, as well as chemical and biochemical transformation, of compounds in the environment, the water cycle and the food chain. This is a complex task and this paper is a first step towards estimating some of these factors from a largely theoretical approach. A chemical fate model is used to predict the fate of the contraceptive drug 17alpha-ethinylestradiol (EE2). The example of the contraceptive pill is chosen to follow the journey of the drug from human ingestion and excretion to treatment in a sewage treatment plant (STP) using fugacity-based fate models, followed by discharge into a receiving river and eventually into the estuary/sea. The model predicts how EE2 will partition into the different compartments during each stage of this journey and thereby infiltrate into the food chain. The results suggest that a person would have to ingest more than 30,000 portions of fish to consume an equivalent to a single average dose of the contraceptive pill. While this scenario is highly unlikely, the biochemical consequence of the contraceptive pill is greatly significant. Furthermore, there are many identified similarly estrogenic compounds in the environment while this study only considers one. Cumulative effects of such compounds as well as degradation into other potent compounds may be anticipated. An important message in this paper is the interrelation of wastewater effluent discharge and eventual human exposure of marginally degradable and lipophilic chemicals. While at present the main concerns regarding endocrine disrupters appear to be the fear of their occurrence in drinking water sources, it is clear that the domains of wastewater treatment and discharge, water supply and contamination of food should not be treated as separate issues. The model

  7. The lowest-dose, extended-cycle combined oral contraceptive pill with continuous ethinyl estradiol in the United States: a review of the literature on ethinyl estradiol 20 μg/levonorgestrel 100 μg + ethinyl estradiol 10 μg.

    PubMed

    Krishnan, Sheila; Kiley, Jessica

    2010-08-10

    Extended-cycle oral contraceptives (OCs) are increasing in popularity in the United States. A new extended-cycle OC that contains the lowest doses of ethinyl estradiol (EE) and levonorgestrel (LNG) + continuous EE throughout the cycle is now available. It provides 84 days of a low-dose, combined active pill containing levonorgestrel 100 μg and ethinyl estradiol 20 μg. Instead of 7 days of placebo following the active pills, the regimen delivers 7 days of ethinyl estradiol 10 μg. Existing studies reveal a similar efficacy and adverse effect profile compared with other extended-regimen OCs. Specifically, the unscheduled bleeding profile is similar to other extended-cycle OCs and improves with the increase in the duration of use. Although lower daily doses of hormonal exposure have potential benefit, to our knowledge, there are no published studies indicating that this specific regimen offers a lower incidence of hormone-related side effects or adverse events. In summary, this new extended-cycle OC provides patients a low-dose, extended-regimen OC option without sacrificing efficacy or tolerability.

  8. Oral contraceptive pills: Risky or protective in case of Trichinella spiralis infection?

    PubMed

    Hasby Saad, M A; Radi, D A; Hasby, E A

    2017-08-01

    The aim of this study was to investigate how Trichinella spiralis infection can be affected by contraceptive pills in vivo. Methods included six groups of female Wistar rats; healthy, Trichinella infected, receiving combined contraceptive pills (COCPs), receiving progestin only pills (POPs), infected receiving COCPs and infected receiving POPs. Parasite burden was measured; adult worm counts, gravidity, larvae and reproductive capacity index). Histopathological examination, immunohistochemical detection of C-kit+ mast cells and Foxp3+ T-reg. cells in intestinal sections, eosinophils muscle infiltration and CPK level were performed. Rats infected and receiving COCPs showed a significant increase in parasitic burden, and infected receiving POPs showed a significant reduction compared to infected only, with a significant increase in nongravid females (Mean total worms=964.40±55.9, 742±52.63, 686±31.68, larvae/g=5030±198.75, 2490±143.18 and 4126±152,91, respectively). Intestinal sections from infected receiving COCPs showed intact mucosa (though the high inflammatory cells infiltrate), and significant increase in C-kit+ mast cells number and intensity (30.20±4.15 and 60.40±8.29), and Foxp3+ T-reg. cells (10±1.58). Infected receiving POPs showed a significantly less CPK (5886±574.40) and eosinophilic muscle infiltration (58±13.51). Oestrogen-containing pills established a favourable intestinal environment for Trichinella by enhancing Foxp+T-reg. cells and stabilizing C-kit+mast cells, while POPs gave a potential protection with less gravidity, larval burden and eosinophilic infiltrate. © 2017 John Wiley & Sons Ltd.

  9. A randomized controlled trial of subantimicrobial-dose doxycycline to prevent unscheduled bleeding with continuous oral contraceptive pill use.

    PubMed

    Kaneshiro, Bliss; Edelman, Alison; Carlson, Nichole E; Nichols, Mark; Forbes, Marci Messerle; Jensen, Jeffrey

    2012-04-01

    Unscheduled bleeding is the main side effect of continuous oral contraceptive pills (OCPs) and has been correlated with the up-regulation of matrix metalloprotineases (MMPs). The study objective was to determine if prophylactic administration of doxycycline (an MMP inhibitor at low subantimicrobial doses) would prevent unscheduled bleeding during the initiation of a continuous OCP. Subjects using cyclic hormonal contraceptives (combined OCPs, patch or ring) without unscheduled bleeding were switched to continuous OCPs (20 mcg ethinyl estradiol/100 mcg levonorgestrel). They were randomized to receive daily doxycycline [sustained-release subantimicrobial dose (40 mg daily)] or placebo for the first 84 days and then observed for an additional 28 days on the continuous OCP alone. The number of bleeding/spotting days and the time in days it took to achieve amenorrhea were compared using a t test. Sixty-five subjects were randomized. Although the use of doxycycline did not significantly decrease the number of mean bleeding/spotting days in the first 84 days of the study [doxycycline 14.75 (SE 2.30), placebo 17.78 (2.31), p=.36], women who received doxycycline had a significantly earlier onset of amenorrhea [mean last day of bleeding/spotting doxycycline 61.7 (7.7), placebo 85.2 (6.7), p=.03]. The coadministration of subantimicrobial-dose doxycycline during initiation of continuous OCPs results in a significant reduction in the length of time needed to achieve amenorrhea. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. A randomized controlled trial of subantimicrobial-dose doxycycline to prevent unscheduled bleeding with continuous oral contraceptive pill use☆

    PubMed Central

    Kaneshiro, Bliss; Edelman, Alison; Carlson, Nichole E.; Nichols, Mark; Forbes, Marci Messerle; Jensen, Jeffrey

    2016-01-01

    Background Unscheduled bleeding is the main side effect of continuous oral contraceptive pills (OCPs) and has been correlated with the up-regulation of matrix metalloprotineases (MMPs). The study objective was to determine if prophylactic administration of doxycycline (an MMP inhibitor at low subantimicrobial doses) would prevent unscheduled bleeding during the initiation of a continuous OCP. Study Design Subjects using cyclic hormonal contraceptives (combined OCPs, patch or ring) without unscheduled bleeding were switched to continuous OCPs (20 mcg ethinyl estradiol/100 mcg levonorgestrel). They were randomized to receive daily doxycycline [sustained-release subantimicrobial dose (40 mg daily)] or placebo for the first 84 days and then observed for an additional 28 days on the continuous OCP alone. The number of bleeding/spotting days and the time in days it took to achieve amenorrhea were compared using a t test. Results Sixty-five subjects were randomized. Although the use of doxycycline did not significantly decrease the number of mean bleeding/spotting days in the first 84 days of the study [doxycycline 14.75 (SE 2.30), placebo 17.78 (2.31), p=.36], women who received doxycycline had a significantly earlier onset of amenorrhea [mean last day of bleeding/spotting doxycycline 61.7 (7.7), placebo 85.2 (6.7), p=.03]. Conclusion The coadministration of subantimicrobial-dose doxycycline during initiation of continuous OCPs results in a significant reduction in the length of time needed to achieve amenorrhea. PMID:22067758

  11. A Comparison of Teacher Checklists Used over 15 Days and a One-Day Antecedent Analysis to Conduct a Medication Trial

    ERIC Educational Resources Information Center

    Smith, R.; Larsen, D.; Derby, K. M.; McLaughlin, T. F.; Weber, K. P.; Brown, K.; Herring, M.

    2004-01-01

    A one-day antecedent analysis and an extended school-based double-blind medication trial were used to assess the effects of Ritalin on the disruptive behavior of a child diagnosed with ADHD. The evaluations took place in an outpatient clinic and in the child's general education classroom. The results of both evaluations indicated that the…

  12. How Placebo Needles Differ From Placebo Pills?

    PubMed Central

    Chae, Younbyoung; Lee, Ye-Seul; Enck, Paul

    2018-01-01

    Because acupuncture treatment is defined by the process of needles penetrating the body, placebo needles were originally developed with non-penetrating mechanisms. However, whether placebo needles are valid controls in acupuncture research is subject of an ongoing debate. The present review provides an overview of the characteristics of placebo needles and how they differ from placebo pills in two aspects: (1) physiological response and (2) blinding efficacy. We argue that placebo needles elicit physiological responses similar to real acupuncture and therefore provide similar clinical efficacy. We also demonstrate that this efficacy is further supported by ineffective blinding (even in acupuncture-naïve patients) which may lead to opposite guesses that will further enhances efficacy, as compared to no-treatment, e.g., with waiting list controls. Additionally, the manner in which placebo needles can exhibit therapeutic effects relative to placebo pills include enhanced touch sensations, direct stimulation of the somatosensory system and activation of multiple brain systems. We finally discuss alternative control strategies for the placebo effects in acupuncture therapy.

  13. Screening for the anti-inflammation quality markers of Xiaojin Pills based on HPLC-MS/MS method, COX-2 inhibition test and protein interaction network.

    PubMed

    Xiong, Xi; He, Ya-Nan; Feng, Bi; Pan, Yuan; Zhang, Hai-Zhu; Ke, Xiu-Mei; Zhang, Yi; Yang, Ming; Han, Li; Zhang, Ding-Kun

    2018-05-10

    Nowadays, breast disorders seriously affect women's health in an increasing number. In China, Xiaojin Pills are commonly used in the treatment of breast diseases. Doctors have concluded that the combined use of Xiaojin Pills with conventional therapy can significantly improve the efficacy with fewer side effects. However, the prescription of Xiaojin Pills is complicated and their quality control methods cannot completely ensure the quality of Xiaojin Pills. On the basis of its mechanism, our study combined chemical evaluation and biological evaluation to identify the anti-inflammatory markers of Xiaojin Pills. In this manuscript, 13 compounds in Xiaojin Pills were quantified. At the same time, the cyclooxygenase-2 inhibition rates of different Xiaojin Pills were measured and the possible markers were screened by spectrum-effect relationship. Further, anti-inflammatory activities of markers were verified and protein interaction network was analyzed, identifying the components of Protocatechuate, Beta-Boswellic acid and Levistilide A as the anti-inflammatory quality markers of Xiaojin Pills. We hope our studies can provide a scientific theoretical basis for accurately quality control of Xiaojin Pills and reasonable suggestions for pharmaceutical companies and new ideas for the quality control of other medicines.

  14. 1. WEIDER'S CROSSING STONE HOUSE. WEIDER'S CROSSING WAS ONCE A ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. WEIDER'S CROSSING STONE HOUSE. WEIDER'S CROSSING WAS ONCE A SIZABLE COMMUNITY. THIS IS ONE OF ONLY TWO HOUSES REMAINING MARKING WEIDER'S CROSSING. - Weider's Crossing Stone House, Weissport, Carbon County, PA

  15. Real-world glycemic outcomes in patients with type 2 diabetes initiating exenatide once weekly and liraglutide once daily: a retrospective cohort study.

    PubMed

    Saunders, William B; Nguyen, Hiep; Kalsekar, Iftekhar

    2016-01-01

    The glucagon-like peptide-1 receptor agonists exenatide once weekly (QW) and liraglutide once daily (QD) have demonstrated improvements in glycemic outcomes in patients with type 2 diabetes mellitus in randomized clinical trials. However, little is known about their real-world comparative effectiveness. This retrospective cohort study used the Quintiles Electronic Medical Record database to evaluate the 6-month change in glycated hemoglobin (A1C) for patients initiating exenatide QW or liraglutide QD. Patients with type 2 diabetes mellitus prescribed exenatide QW (n=664) or liraglutide QD (n=3,283) between February 1, 2012 and May 31, 2013 were identified. Baseline A1C measures were from 75 days before to 15 days after initiating exenatide QW or liraglutide QD, with follow-up measures documented at 6 months (±45 days). Adjusted linear regression models compared the difference in mean A1C change. A priori defined sensitivity analysis was performed in the subgroup of patients with baseline A1C ≥7.0% and no prescription for insulin during the 12-month pre-index period. For exenatide QW and liraglutide QD, respectively, mean (SD) age of the main study cohort was 58.01 (10.97) and 58.12 (11.05) years, mean (SD) baseline A1C was 8.4% (1.6) and 8.4% (1.6), and 48.2% and 54.2% of patients were women. In adjusted models, change in A1C did not differ between exenatide QW and liraglutide QD during 6 months of follow-up. Results were consistent in the subgroup analyses. In a real-world setting, A1C similarly improves in patients initiating exenatide QW or liraglutide QD.

  16. Determinants of CD4 cell count change and time-to default from HAART; a comparison of separate and joint models.

    PubMed

    Tegegne, Awoke Seyoum; Ndlovu, Principal; Zewotir, Temesgen

    2018-04-27

    HIV has the most serious effects in Sub-Saharan African countries as compared to countries in other parts of the world. As part of these countries, Ethiopia has been affected significantly by the disease, and the burden of the disease has become worst in the Amhara Region, one of the eleven regions of the country. Being a defaulter or dropout of HIV patients from the treatment plays a significant role in treatment failure. The current research was conducted with the objective of comparing the performance of the joint and the separate modelling approaches in determining important factors that affect HIV patients' longitudinal CD4 cell count change and time to default from treatment. Longitudinal data was obtained from the records of 792 HIV adult patients at Felege-Hiwot Teaching and Specialized Hospital in Ethiopia. Two alternative approaches, namely separate and joint modeling data analyses, were conducted in the current study. Joint modeling was conducted for an analysis of the change of CD4 cell count and the time to default in the treatment. In the joint model, a generalized linear mixed effects model and Weibul survival sub-models were combined together for the repetitive measures of the CD4 cell count change and the number of follow-ups in which patients wait in the treatment. Finally, the two models were linked through their shared unobserved random effects using a shared parameter model. Both separate and joint modeling approach revealed a consistent result. However, the joint modeling approach was more parsimonious and fitted the given data well as compared to the separate one. Age, baseline CD4 cell count, marital status, sex, ownership of cell phone, adherence to HAART, disclosure of the disease and the number of follow-ups were important predictors for both the fluctuation of CD4 cell count and the time-to default from treatment. The inclusion of patient-specific variations in the analyses of the two outcomes improved the model significantly. Certain

  17. Is Time an Important Problem in Management of Hypertension and Hypercholesterolemia by Using an Amlodipine-Atorvastatin Single Pill Combination?

    PubMed

    Zeng, Rui; Wang, Mian; Zhang, Li

    2016-07-26

    BACKGROUND Is the timing of dosing for amlodipine and atorvastatin important with regard to therapeutic efficacy? To answer this question, we designed an outpatient, practice-based, case-control study lasting 8 weeks. MATERIAL AND METHODS Two hundred patients were divided into 2 groups: in Group I, patients were provided with a single pill containing amlodipine/atorvastatin (5/20 mg) to be taken each night at 10 pm, and in Group II, patients were taking amlodipine (5 mg) and atorvastatin (20 mg) each morning at 7 am. RESULTS Our results indicated no obvious difference in blood pressure control between the 2 groups. Taking amlodipine at night not only lowered blood pressure, but it also provided better control during the peak blood pressure in the morning. Hypercholesterolemia control in the 2 groups was also not significantly different, taking atorvastatin in the morning was as effective as dosing at night in patients with hypercholesterolemia. While the carotid IMT, hs-CRP, and LVMI were significantly lower after treatment, no differences were found between the 2 groups. Although no obvious difference was found in adverse drug reactions between the 2 groups, compliance was much better in the single-pill group than in patients taking the 2 medications separately. CONCLUSIONS In conclusion, single-pill amlodipine-atorvastatin taken at night can lower blood pressure and reduce the morning peak blood pressure levels the next day. Additionally, this dosing method could improve patient adherence to the therapy.

  18. Birth Control Pills and Nonprofessional Voice: Acoustic Analyses

    ERIC Educational Resources Information Center

    Amir, Ofer; Biron-Shental, Tal; Shabtai, Esther

    2006-01-01

    Purpose: Two studies are presented here. Study 1 was aimed at evaluating whether the voice characteristics of women who use birth control pills that contain different progestins differ from the voice characteristics of a control group. Study 2 presents a meta-analysis that combined the results of Study 1 with those from 3 recent studies that…

  19. Using Caffeine Pills for Performance Enhancement. An Experimental Study on University Students' Willingness and Their Intention to Try Neuroenhancements.

    PubMed

    Brand, Ralf; Koch, Helen

    2016-01-01

    Recent research has indicated that university students sometimes use caffeine pills for neuroenhancement (NE; non-medical use of psychoactive substances or technology to produce a subjective enhancement in psychological functioning and experience), especially during exam preparation. In our factorial survey experiment, we manipulated the evidence participants were given about the prevalence of NE amongst peers and measured the resulting effects on the psychological predictors included in the Prototype-Willingness Model of risk behavior. Two hundred and thirty-one university students were randomized to a high prevalence condition (read faked research results overstating usage of caffeine pills amongst peers by a factor of 5; 50%), low prevalence condition (half the estimated prevalence; 5%) or control condition (no information about peer prevalence). Structural equation modeling confirmed that our participants' willingness and intention to use caffeine pills in the next exam period could be explained by their past use of neuroenhancers, attitude to NE and subjective norm about use of caffeine pills whilst image of the typical user was a much less important factor. Provision of inaccurate information about prevalence reduced the predictive power of attitude with respect to willingness by 40-45%. This may be because receiving information about peer prevalence which does not fit with their perception of the social norm causes people to question their attitude. Prevalence information might exert a deterrent effect on NE via the attitude-willingness association. We argue that research into NE and deterrence of associated risk behaviors should be informed by psychological theory.

  20. Using Caffeine Pills for Performance Enhancement. An Experimental Study on University Students’ Willingness and Their Intention to Try Neuroenhancements

    PubMed Central

    Brand, Ralf; Koch, Helen

    2016-01-01

    Recent research has indicated that university students sometimes use caffeine pills for neuroenhancement (NE; non-medical use of psychoactive substances or technology to produce a subjective enhancement in psychological functioning and experience), especially during exam preparation. In our factorial survey experiment, we manipulated the evidence participants were given about the prevalence of NE amongst peers and measured the resulting effects on the psychological predictors included in the Prototype-Willingness Model of risk behavior. Two hundred and thirty-one university students were randomized to a high prevalence condition (read faked research results overstating usage of caffeine pills amongst peers by a factor of 5; 50%), low prevalence condition (half the estimated prevalence; 5%) or control condition (no information about peer prevalence). Structural equation modeling confirmed that our participants’ willingness and intention to use caffeine pills in the next exam period could be explained by their past use of neuroenhancers, attitude to NE and subjective norm about use of caffeine pills whilst image of the typical user was a much less important factor. Provision of inaccurate information about prevalence reduced the predictive power of attitude with respect to willingness by 40-45%. This may be because receiving information about peer prevalence which does not fit with their perception of the social norm causes people to question their attitude. Prevalence information might exert a deterrent effect on NE via the attitude-willingness association. We argue that research into NE and deterrence of associated risk behaviors should be informed by psychological theory. PMID:26903909

  1. Dynamics of T-cell subsets and their relationship with oral and systemic opportunistic infections in HIV/AIDS patients during the first year of HAART in Guangxi, China.

    PubMed

    Zhang, Linlin; Huang, Yuxiao; Liu, Zhenmin; Liu, Wei; Qin, Qi; Tao, Renchuan

    2015-07-01

    To analyze the dynamic changes in Th1, Th2, Tc1, and Tc2 of HIV/AIDS patients during the first year of highly active antiretroviral therapy (HAART) and to explore their relationship with oral and systemic opportunistic infections, a cohort study was carried out among HIV/AIDS patients in Guangxi, China. Ninety HIV/AIDS patients and 30 healthy controls (HC) were included. The enrolled HIV/AIDS patients were examined at baseline and after 3, 6, and 12 months of HAART. On each visit, oral and systemic opportunistic infections were recorded, oral Candida load and plasma viral load (VL) were counted, differential T-cell counts and flow cytometric analysis of T-cell subsets were performed. During the first year of HAART, the total number of opportunistic infections decreased steadily with the change in oral candidiasis (OC) most representatively. A significant Th1→Th2 switch (Th1/Th2 ratio 0.23 ± 0.12, HC 1.45 ± 0.38) and slight Tc1→Tc2 shift (Tc1/Tc2 ratio 0.93 ± 0.29, HC 1.13 ± 0.33) were found at baseline, and both received slow mitigation after HAART. LgCFU and clinical OC were correlated positively with both LgVL and clinical stage (P < 0.05) at baseline. LgCFU was also correlated positively with clinical stage at all four time points (P < 0.05). In multiple factor analysis, Th1 was confirmed to be correlated negatively with LgVL (Std.B = -0.295, P = 0.025) and LgCFU (Std.B = -0.227, P < 0.001) at baseline. After HAART, LgCFU and clinical stage were only correlated negatively with CD4 when all factors were included. These results suggest that oral candidiasis and oral Candida load could be useful clinical markers in the evaluation of HIV/AIDS patients. Th1 may play an important role against oral and systemic opportunistic infections. Tc1 and Tc2 both showed positive roles in the control of viremia without HAART. J. Med. Virol. 87:1158-1167, 2015. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  2. Accelerating locomotor savings in learning: compressing four training days to one.

    PubMed

    Day, Kevin A; Leech, Kristan A; Roemmich, Ryan T; Bastian, Amy J

    2018-06-01

    Acquiring new movements requires the capacity of the nervous system to remember previously experienced motor patterns. The phenomenon of faster relearning after initial learning is termed "savings." Here we studied how savings of a novel walking pattern develops over several days of practice and how this process can be accelerated. We introduced participants to a split-belt treadmill adaptation paradigm for 30 min for 5 consecutive days. By training day 5, participants were able to produce near-perfect performance when switching between split and tied-belt environments. We found that this was due to their ability to shift specific elements of their stepping pattern to account for the split treadmill speeds from day to day. We also applied a state-space model to further characterize multiday locomotor savings. We then explored methods of achieving comparable savings with less total training time. We studied people training only on day 1, with either one extended split-belt exposure or alternating four times between split-belt and tied-belt conditions rapidly in succession. Both of these single-day training groups were tested again on day 5. Experiencing four abbreviated exposures on day 1 improved the performance on day 5 compared with one extended exposure on day 1. Moreover, this abbreviated group performed similarly to the group that trained for 4 consecutive days before testing on day 5, despite only having one-quarter of the total training time. These results demonstrate that we can leverage training structure to achieve a high degree of performance while minimizing training sessions. NEW & NOTEWORTHY Learning a new movement requires repetition. Here, we demonstrate how to more efficiently train an adapted walking pattern. By compressing split-belt treadmill training delivered over 4 days to four abbreviated bouts of training delivered on the first day of training, we were able to induce equivalent savings over a 5-day span. These results suggest that we can

  3. An investigation of the possible interaction between the use of Vitamin C and highly active antiretroviral therapy (HAART) adherence and effectiveness in treated HIV+ women.

    PubMed

    Merenstein, Daniel; Wang, Cuiwei; Gandhi, Monica; Robison, Esther; Levine, Alexandra M; Schwartz, Rebecca M; Weber, Kathleen M; Liu, Chenglong

    2012-08-01

    Our goal in this study was to examine how Vitamin C interacts with antiretroviral therapy in individuals with HIV. We specifically evaluated how Vitamin C impacts highly active antiretroviral therapy (HAART) adherence and HAART effectiveness as adjudicated by HIV viral loads and CD4 cell counts. Women served as their own controls, comparing periods of Vitamin C usage with periods of non-usage. An intra-individual, cross-sectional comparative study 'nested' in the WIHS observational cohort study. Women in the Women's Interagency HIV Study (WIHS). Adherence, CD4 count and viral load. Our study population was drawn from 2813 HIV+ participants who contributed 44,588 visits in WIHS from October, 1994 to April, 2009. Among them, there were 1122 Vitamin C users with 4954 total visits where use was reported. In the multivariate model adjusting for age, education, race, income, drug use, Vitamin C use order and depression score, there was a 44% increase in the odds of ≥ 95% HAART adherence among participants during their period of Vitamin C use compared to when they were not using Vitamin C (OR=1.44; 95% CI=1.1-1.9; P-value=0.0179). There was an association with Vitamin C usage and CD4 counts on viral loads. Vitamin C usage appears to be associated with improved adherence. Future Vitamin C studies should target specific HAART drugs, and prospective clinical outcomes. Copyright © 2012 Elsevier Ltd. All rights reserved.

  4. Two prophylactic medication approaches in addition to a pain control regimen for early medical abortion < 63 days' gestation with mifepristone and misoprostol: study protocol for a randomized, controlled trial.

    PubMed

    Dragoman, Monica V; Grossman, Daniel; Kapp, Nathalie; Huong, Nguyen My; Habib, Ndema; Dung, Duong Lan; Tamang, Anand

    2016-10-12

    Pain is often cited as one of the worst features of medical abortion. Further, inadequate pain management may motivate some women to seek unnecessary clinical care. There is a need to identify effective methods for pain control in this setting. We propose a randomized, placebo-controlled trial. 576 participants (288 nulliparous; 288 parous) from study sites in Nepal, South Africa and Vietnam will be randomly allocated to one of three treatments: (1) ibuprofen 400 mg PO and metoclopramide 10 mg PO; (2) tramadol 50 mg PO and a placebo; or (3) two placebo pills, to be taken immediately before misoprostol and repeated once four hours later. All women will be provided with supplementary analgesia for use as needed during the medical abortion. We hypothesize that women receiving prophylactic analgesia will report lower maximal pain scores in the first 8 h following misoprostol administration compared to women receiving placebos for medical abortion through 63 days' gestation. Our primary objective is to determine whether prophylactic administration of ibuprofen and metoclopramide or tramadol provides superior pain relief compared to analgesia administration after pain begins, measured during the first eight hours after misoprostol administration. Secondary objectives include identifying covariates associated with higher reported pain scores; determining any impact of the study medicines on medical abortion success; and, qualitatively exploring women's physical experiences of medical abortion, especially related to pain, and how can they be improved. Data sources include medical records, participant symptom diaries and interview data obtained on the day of enrollment, during the medical abortion, and at follow-up. Participants will be contacted via telephone on day 3 and return for follow-up will occur approximately 14 days after mifepristone, concluding study participation. A subset of 42 women will also be invited to undergo in-depth qualitative interviews following

  5. Factors affecting the decision to hospitalise children admitted to the emergency department due to non-fatal suicide attempts by pills.

    PubMed

    Gokalp, Gamze; Anil, Murat; Bal, Alkan; Bicilioglu, Yuksel; Kamit Can, Fulya; Anil, Ayse Berna

    2016-01-01

    Suicide attempts (SAs) in the paediatric age group represent an important cause of morbidity and mortality. Our aim was to examine the factors affecting the decision to hospitalize children with a diagnosis of non-fatal SA by pills. Children <18 years of age admitted with SA by pills during 2014 were evaluated retrospectively. Patients were divided into two groups: Group-I comprised hospitalised patients and Group-II included those who were discharged from the PED. These two groups were compared in terms of clinical and demographic characteristics recorded upon PED admission. A total of 196 patients were included in the study. The number of pills taken for self-poisoning in Group-I (median: 20 pills) was higher than that in Group-II (median: 12 pills) (p < 0.001), and the rate of pathological findings during the first paediatric psychiatric consultation was higher in Group-I (91.1%) than in the Group-II (54.8%) (p < 0.001). Factors affecting the disposition decision in cases of children who performed non-fatal SA via pills included the amount of medication taken for the suicide attempt and the presence of psychiatric disorders, as determined by a paediatric psychiatrist during the acute phase.

  6. Therapeutic effect of the compound Danshen dripping pill combined with laser acupoint irradiation on early diabetic retinopathy

    NASA Astrophysics Data System (ADS)

    Liu, Hui-Hui; Xiong, Guo-Xin; Zhang, Li-Ping

    2017-06-01

    To investigate the therapeutic effect of the compound Danshen dripping pill combined with laser acupoint irradiation on early diabetic retinopathy, 19 patients with early diabetic retinopathy were randomly divided into a treatment group and a control group. The TaiYang, YangBai, YuYao and ZanZhu acupoints of patients in the treatment group were irradiated with a semiconductor laser combined with the oral compound Danshen dropping pills, while those in the control group only used the oral compound Danshen dropping pills. The indicators of vision, mean defect of light sensitivity in the visual field, renal function and fasting blood glucose, were examined to evaluate the efficacy. After treatment, the above indicators of patients in the two groups were significantly improved and there was a significant difference between the two groups. This showed that the compound Danshen dripping pills combined with the laser acupoint irradiation can improve the ischemic and anoxic state of early diabetic retinopathy and improve the visual field.

  7. Prospective single-arm interventional pilot study to assess a smartphone-based system for measuring and supporting adherence to medication.

    PubMed

    Molton, James S; Pang, Yan; Wang, Zhuochun; Qiu, Boqin; Wu, Pei; Rahman-Shepherd, Afifah; Ooi, Wei Tsang; Paton, Nicholas I

    2016-12-20

    Suboptimal medication adherence for infectious diseases such as tuberculosis (TB) results in poor clinical outcomes and ongoing infectivity. Directly observed therapy (DOT) is now standard of care for TB treatment monitoring but has a number of limitations. We aimed to develop and evaluate a smartphone-based system to facilitate remotely observed therapy via transmission of videos rather than in-person observation. We developed an integrated smartphone and web-based system (Mobile Interactive Supervised Therapy, MIST) to provide regular medication reminders and facilitate video recording of pill ingestion at predetermined timings each day, for upload and later review by a healthcare worker. We evaluated the system in a single arm, prospective study of adherence to a dietary supplement. Healthy volunteers were recruited through an online portal. Entry criteria included age ≥21 and owning an iOS or Android-based device. Participants took a dietary supplement pill once, twice or three-times a day for 2 months. We instructed them to video each pill taking episode using the system. Adherence as measured by the smartphone system and by pill count. 42 eligible participants were recruited (median age 24; 86% students). Videos were classified as received-confirmed pill intake (3475, 82.7% of the 4200 videos expected), received-uncertain pill intake (16, <1%), received-fake pill intake (31, <1%), not received-technical issues (223, 5.3%) or not received-assumed non-adherence (455, 10.8%). Overall median estimated participant adherence by MIST was 90.0%, similar to that obtained by pill count (93.8%). There was a good relationship between participant adherence as measured by MIST and by pill count (Spearmans r s 0.66, p<0.001). We have demonstrated the feasibility, acceptability and accuracy of a smartphone-based adherence support and monitoring system. The system has the potential to supplement and support the provision of DOT for TB and also to improve adherence in

  8. Using an Ingestible Telemetric Temperature Pill to Assess Gastrointestinal Temperature During Exercise

    PubMed Central

    Bongers, Coen C.W.G.; Hopman, Maria T.E.; Eijsvogels, Thijs M.H.

    2015-01-01

    Exercise results in an increase in core body temperature (Tc), which may reduce exercise performance and eventually can lead to the development of heat-related disorders. Therefore, accurate measurement of Tc during exercise is of great importance, especially in athletes who have to perform in challenging ambient conditions. In the current literature a number of methods have been described to measure the Tc (esophageal, external tympanic membrane, mouth or rectum). However, these methods are suboptimal to measure Tc during exercise since they are invasive, have a slow response or are influenced by environmental conditions. Studies described the use of an ingestible telemetric temperature pill as a reliable and valid method to assess gastrointestinal temperature (Tgi), which is a representative measurement of Tc. Therefore, the goal of this study was to provide a detailed description of the measurement of Tgi using an ingestible telemetric temperature pill. This study addresses important methodological factors that must be taken into account for an accurate measurement. It is recommended to read the instructions carefully in order to ensure that the ingestible telemetric temperature pill is a reliable method to assess Tgi at rest and during exercise. PMID:26485169

  9. Preoperative localization of intracranial lesions with MRI using marking pills.

    PubMed

    Shibata, Sumiya; Kunieda, Takeharu; Adachi, Hidemitsu; Ueno, Yasushi; Kohara, Nobuo; Sakai, Nobuyuki

    2011-12-01

    To describe a simple technique for preoperative surface localization of intracranial lesions. 11 pills in total, including Alfarol (alfacalcidol) capsules, were affixed to a phantom with adhesive tape and a MRI scan was performed. The visibility of the pills and any spatial errors in determining their locations were evaluated. Between June 2006 and April 2009, we employed Alfarol capsules as a skin marker in MRI in clinical surgical cases. Alfarol capsules, whose actual size is 5.6 mm in diameter, were identified as a hyperintense spot at a size of 4.2, 4.2, and 4.5mm in diameter in T1-weighted, T2-weighted, and FLAIR (fluid attenuated inversion recovery) sequence images, respectively. The size discrepancies were within 1.4 mm. The average spatial errors were 0.7, 0.6, and 0.7 mm in T1-weighted, T2-weighted, and FLAIR sequence images, respectively. Other pills were not identified in the MRI scans. During this 35-month period, 8 patients underwent preoperative MRI-guided localization at our institution. There were 5 men and 3 women in whom 8 biopsies were performed. In all cases, the result of the biopsy was positive and useful for the treatment that followed. No perioperative complications were encountered. Alfarol capsule can be used as an external skin marker. Our simple and inexpensive method is a useful addition to preoperative evaluation of superficial intracranial lesions. Copyright © 2011 Elsevier B.V. All rights reserved.

  10. Placebos: the nurse and the iron pills

    PubMed Central

    Ambrose, Ella Grace

    2007-01-01

    In sub‐Saharan Africa, a nurse gives iron pills as placebos to terminally ill patients. She tells them, acting in what she believes is in their best interests, “these will make you feel better”. The patients believe it will help their AIDS and their well‐being improves. Do the motive and the patient's positive outcome in well‐being make the deceit justifiable when other issues such as consent, autonomy and potential consequences regarding the patient and the wider community are considered? Is there a difference between lying and non‐lying deception when the end result is the same? The patients feel better, but at what cost if the deceit was found out? It will be argued that although the actions of the nurse are understandable and to some extent defensible, they are unethical. It is not ethically acceptable to take away the patient's autonomy and risk the health of the community even though the risk of deceit being discovered is a small one. PMID:17526681

  11. "Every 'never' I ever said came true": transitions from opioid pills to heroin injecting.

    PubMed

    Mars, Sarah G; Bourgois, Philippe; Karandinos, George; Montero, Fernando; Ciccarone, Daniel

    2014-03-01

    This qualitative study documents the pathways to injecting heroin by users in Philadelphia and San Francisco before and during a pharmaceutical opioid pill epidemic. Data was collected through in-depth, semi-structured interviews (conducted between 2010 and 2012) that were, conducted against a background of longer-term participant-observation, ethnographic studies of street-based drug users and dealers in Philadelphia (2007-12) and San Francisco (1994-2007, 2012). Philadelphia and San Francisco were selected for their contrasting political economies, immigration patterns and source type of heroin. In Philadelphia the ethnographers found heroin injectors, usually white users, who had started their opiate using careers with prescription opioids rather than transitioning from other drugs. In both Philadelphia and San Francisco, most of the young heroin injectors interviewed began, their drug-use trajectories with opioid pills--usually Percocet (oxycodone and acetaminophen), generic short acting oxycodone or, OxyContin (long-acting oxycodone)--before transitioning to heroin, usually by nasal inhalation (sniffing) or smoking at first, followed by injecting. While most of the Philadelphia users were born in the city or its suburbs and had started using both opioid pills and heroin there, many of the San Francisco users had initiated their pill and sometimes heroin use elsewhere and had migrated to the city from around the country. Nevertheless, patterns of transition of younger injectors were similar in both cities suggesting an evolving national pattern. In contrast, older users in both Philadelphia and San Francisco were more likely to have graduated to heroin injection from non-opiate drugs such as cannabis, methamphetamine and cocaine. Pharmaceutical opioid initiates typically reported switching to heroin for reasons of cost and ease-of-access to supply after becoming physically and emotionally dependent on opioid pills. Many expressed surprise and dismay at their

  12. Other Factors That Affect Heart Disease: Birth Control Pills

    MedlinePlus

    ... Heart Handbook for Women Other Factors That Affect Heart Disease Birth Control Pills Studies show that women who ... t had any more complications because of my heart disease." — Diane Pay attention to diabetes. Levels of glucose, ...

  13. A Mixed-Methods Longitudinal Evaluation of a One-Day Mental Health Wellness Intervention

    ERIC Educational Resources Information Center

    Doyle, Louise; de Vries, Jan; Higgins, Agnes; Keogh, Brian; McBennett, Padraig; O'Shea, Marié T.

    2017-01-01

    Objectives: This study evaluated the impact of a one-day mental health Wellness Workshop on participants' mental health and attitudes towards mental health. Design: Convergent, longitudinal mixed-methods approach. Setting: The study evaluated Wellness Workshops which took place throughout the Republic of Ireland. Method: Questionnaires measuring…

  14. LTR real-time PCR for HIV-1 DNA quantitation in blood cells for early diagnosis in infants born to seropositive mothers treated in HAART area (ANRS CO 01).

    PubMed

    Avettand-Fènoël, Véronique; Chaix, Marie-Laure; Blanche, Stéphane; Burgard, Marianne; Floch, Corinne; Toure, Kadidia; Allemon, Marie-Christine; Warszawski, Josiane; Rouzioux, Christine

    2009-02-01

    HIV-1 diagnosis in babies born to seropositive mothers is one of the challenges of HIV epidemics in children. A simple, rapid protocol was developed for quantifying HIV-1 DNA in whole blood samples and was used in the ANRS French pediatric cohort in conditions of prevention of mother-to-child transmission. A quantitative HIV-1 DNA protocol (LTR real-time PCR) requiring small blood volumes was developed. First, analytical reproducibility was evaluated on 172 samples. Results obtained on blood cell pellets and Ficoll-Hypaque separated mononuclear cells were compared in 48 adult HIV-1 samples. Second, the protocol was applied to HIV-1 diagnosis in infants in parallel with plasma HIV-RNA quantitation. This prospective study was performed in children born between May 2005 and April 2007 included in the ANRS cohort. The assay showed good reproducibility. The 95% detection cut-off value was 6 copies/PCR, that is, 40 copies/10(6) leukocytes. HIV-DNA levels in whole blood were highly correlated with those obtained after Ficoll-Hypaque separation (r = 0.900, P < 0.0001). A total of 3,002 specimens from 1,135 infants were tested. The specificity of HIV-DNA and HIV-RNA assays was 100%. HIV-1 infection was diagnosed in nine infants before age 60 days. HIV-DNA levels were low, underlining the need for sensitive assays when highly active antiretroviral therapy (HAART) has been given. The performances of this HIV-DNA assay showed that it is adapted to early diagnosis in children. The results were equivalent to those of HIV-RNA assay. HIV-DNA may be used even in masked primary infection in newborns whose mothers have received HAART. (c) 2008 Wiley-Liss, Inc.

  15. Effect of High-Dose vs Standard-Dose Multivitamin Supplementation at the Initiation of HAART on HIV Disease Progression and Mortality in Tanzania

    PubMed Central

    Isanaka, Sheila; Mugusi, Ferdinand; Hawkins, Claudia; Spiegelman, Donna; Okuma, James; Aboud, Said; Guerino, Chalamilla; Fawzi, Wafaie W.

    2013-01-01

    Context Large randomized trials have previously shown that high-dose micronutrient supplementation can increase CD4 counts and reduce human immunodeficiency virus (HIV) disease progression and mortality among individuals not receiving highly active antiretroviral therapy (HAART); however, the safety and efficacy of such supplementation has not been established in the context of HAART. Objective To test the hypothesis that high-dose multivitamin supplementation vs standard-dose multivitamin supplementation decreases the risk of HIV disease progression or death and improves immunological, virological, and nutritional parameters in patients with HIV initiating HAART. Design, Setting, and Participants A randomized, double-blind, controlled trial of high-dose vs standard-dose multivitamin supplementation for 24 months in 3418 patients with HIV initiating HAART between November 2006 and November 2008 in 7 clinics in Dar es Salaam, Tanzania. Intervention The provision of daily oral supplements of vitamin B complex, vitamin C, and vitamin E at high levels or standard levels of the recommended dietary allowance. Main Outcome Measure The composite of HIV disease progression or death from any cause. Results The study was stopped early in March 2009 because of evidence of increased levels of alanine transaminase (ALT) in patients receiving the high-dose multivitamin supplement. At the time of stopping, 3418 patients were enrolled (median follow-up, 15 months), and there were 2374 HIV disease progression events and 453 observed deaths (2460 total combined events). Compared with standard-dose multivitamin supplementation, high-dose supplementation did not reduce the risk of HIV disease progression or death. The absolute risk of HIV progression or death was 72% in the high-dose group vs 72% in the standard-dose group (risk ratio [RR], 1.00; 95% CI, 0.96–1.04). High-dose supplementation had no effect on CD4 count, plasma viral load, body mass index, or hemoglobin level

  16. A comparison between monophasic levonorgestrel-ethinyl estradiol 150/30 and triphasic levonorgestrel-ethinyl estradiol 50-75-125/30-40-30 contraceptive pills for side effects and patient satisfaction: a study in Iran.

    PubMed

    Kashanian, Maryam; Shahpourian, Farangis; Zare, Omolbanin

    2010-05-01

    Oral contraceptive pills (OCPs) are one of the most effective reversible and accessible contraceptives, and patient acceptance for their use depends partly on the unfavorable adverse effects. The present study compared the two kinds of OCPs (monophasic; levonorgestrel (LNG)-ethinyl estradiol (EE) 150/30 versus triphasic; LNG-EE 50-75-125/30-40-30) for adverse effects and patient satisfaction. A randomized clinical trial was performed on 314 women who used OCPs for the first time, as their contraception, for 6 months. Overall, 1884 cycles were studied. In the monophasic group (n=159 who finally finished the study), monophasic pills LNG-EE 150/30mcg, and in the triphasic group (n=155 who finally finished the study), triphasic pills LNG-EE 50-75-125/30-40-30 mcg were used. Statistical analysis was performed using SPSS 10: Chi square test, Fisher exact test and Student's t-test were used. There were no significant differences between the two groups for common side effects, including nausea, headache, nervousness, facial hyperpigmentation (chloasma), and body weight (increase or decrease) but breakthrough bleeding and spotting (BTB/S) were less in the triphasic group, occurring in 30 cycles (18.86%) versus 10 cycles (6.45%), P=0.009*. Patient satisfaction for the two OCPs was similar and high. The rates of side effects were low. It seems that the monophasic and triphasic pills are similar according to patient satisfaction and side effects; therefore there is no benefit of one over the other except for BTB/S, for which triphasic is superior. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.

  17. Teaching through Trade Books: Roly-Poly Pill Bugs

    ERIC Educational Resources Information Center

    Morgan, Emily; Ansberry, Karen

    2016-01-01

    Pill bugs, also called roly-polies, are small terrestrial isopods that are abundant in temperate areas throughout the world. Because they are engaging, harmless, and easily collected, they provide an excellent opportunity for children to learn about invertebrate body parts, behaviors, and information processing. This column includes activities…

  18. [Pharmacokinetics of magnolol and honokiol in Weichang'an pill].

    PubMed

    Chen, Yu-Ling; Wang, Shu-Ping; Wang, Lei; Jin, Zhao-Xiang; Zhang, Jing-Ze; Chen, Hong; Gao, Wen-Yuan

    2016-05-01

    To conduct multiple-reaction monitoring(MRM) quantitative analysis with high-performance liquid chromatography coupled with mass spectrometry method, establish the quantification method of magnolol and honokiol in blood sample under negative ion mode with ibuprofen as internal standard, investigate the pharmacokinetic process of lignans constituents after oral administration of Weichang'an pill(WCA) at different doses, and provide theoretical basis to further reveal the material basis of WCA's anti-diarrhea effect. In the plasma samples, the linear relationship was good over the concentration range of 5.25 to 1 344.00 μg•L ⁻¹ for magnolol and 10.08 to 2 580.00 μg•L ⁻¹ for honokiol. The results of precision, stability, and extraction recovery tests showed that the determination method of plasma concentration for such compositions was stable and reliable. Dose-dependence was shown for magnolol and honokiol in the plasma concentration-time profile. The results indicated that the time to reach the maximum plasma concentration(Tmax) for lignanoids was 0.55-1.42 h, when the maximum plasma concentration(Cmax) could reach 996.36-2 330.96,189.87-1 469.43 μg•L ⁻¹ respectively for magnolol and honokiol. The lignanoids could be absorbed rapidly in the blood after oral administration of WAC pills, providing experimental basis to prove rapid and long-acting anti-diarrhea effect of WAC pills after oral administration. Copyright© by the Chinese Pharmaceutical Association.

  19. [Effect of Biejiajian Pills on Wnt signal pathway molecules β-catenin and GSK-3β and the target genes CD44v6 and VEGF in hepatocellular carcinoma cells].

    PubMed

    Sun, Haitao; He, Songqi; Wen, Bin; Jia, Wenyan; Fan, Eryan; Zheng, Yan

    2014-10-01

    To investigate the effect of Biejiajian Pills on the expressions of the signal molecules and target genes of Wnt signal pathway in HepG2 cells and explore the mechanisms by which Biejiajian pills suppress the invasiveness of hepatocellular carcinoma. HepG2 cells were cultured for 48 h in the presence of serum collected from rats fed with Biejiajian Pills. The expressions of β-catenin, GSK-3β and P-GSK-3β in the cultured cells were assessed by Western blotting and the expressions of CD44v6 and VEGF were detected using immunohistochemistry. HepG2 cells cultured with the serum of rats fed with Biejiajian Pills showed lowered expressions of β-catenin protein both in the cytoplasm and the nuclei with also inhibition of phosphorylation of GSK-3β and reduced expression of CD44v6 and VEGF. Biejiajian Pills can significantly reduce the expression of β-catenin by decreasing the phosphorylation of GSK-3β and blocking the Wnt/β-catenin signaling pathway to cause down-regulation of the target genes CD44v6 and VEGF, which may be one of the molecular mechanisms by which Biejiajian Pills suppress the proliferation and invasiveness of hepatocellular carcinoma.

  20. [One day diagnosis for breast lesions: Medical and psychological assessment--EVADIASEIN study].

    PubMed

    Berman, A; Teig, B; Duracinsky, M; Gayet, M; Bellin, M-F; Guettier, C; Fernandez, H; Nazac, A

    2016-01-01

    Breast cancer is the most frequent feminine cancer in France and its incidence increases steadily. The time of access to medical care is an indicator of the quality of the treatments recommended by the Plan Cancer 2009-2013, as it influences the diagnosis and reduces psychological morbidity during the pre-diagnosis phase. The one-day diagnosis is a recently initiated concept, which offers to get the results of the biopsy on the day it is performed and facilitates the setting-up of therapeutic care with the surgeon met during the one-day medical consultations. The aim of this study is to evaluate the satisfaction of patients who benefited from a one-day breast lesion diagnosis, as well as confirm the decrease of time of access to medical treatment. This is an observational, non-interventional and single-centre study based on 27 patients who benefited from one-day breast lesions diagnosis over two years. The patients were only included who had a classified lesion ACR 4 or 5 and visible in the ultrasound. We analyzed the histological concordance between the biopsy and the definitive histology, the time of access to medical care, and the therapeutic treatments We analyzed the psychological impact of such an organization by sending to the patients a questionnaire including the Psychological Consequence Questionnaire (PCQ) and the Breast Cancer Anxiety Indicator (BCA) allowing to estimate the anxiety generated by the pre-diagnostic phase, the DC-Sat allowing to estimate the satisfaction of the consultation of announcement, as well as the same day diagnosis benefit. The patients were 59.8 years old in average [33-87]. The average time between the date of the mammography and the one-day diagnosis consultation (including the biopsy) was 15.0 days [0-60]. Fifty-seven percent of the patients considered this time as short. The average time between the biopsy date and the start of the treatment was 15.9 days [4-30]. The one-day diagnosis took an average of 1.6 days [1-5]. The

  1. One and three doses of propranolol a day in hypertension.

    PubMed

    van den Brink, G; Boer, P; van Asten, P; Dorhout Mees, E J; Geyskes, G G

    1980-01-01

    In 26 patients with essential hypertension who were on continuous chlorthalidone therapy, 1 and 3 daily doses of propranolol were compared in a crossover study. Plasma propranolol levels and heart rates had larger daily fluctuations on single-dose therapy than on 3 times daily; plasma renin activity was more constant. There was no significant difference in blood pressures. Once-daily propranolol dosage was well tolerated and possibly gave less rise to the troublesome side effect of vivid dreaming.

  2. Ingestible Thermometer Pill Aids Athletes in Beating the Heat

    NASA Technical Reports Server (NTRS)

    2006-01-01

    Developed by Goddard Space Flight Center and the Johns Hopkins University Applied Physics Laboratory to monitor the core body temperature of astronauts during space flight, the ingestible "thermometer pill" has a silicone-coated exterior, with a microbattery, a quartz crystal temperature sensor, a space-aged telemetry system, and microminiaturized circuitry on the interior.

  3. Personalised Single-Pill Combination Therapy in Hypertensive Patients: An Update of a Practical Treatment Platform.

    PubMed

    Volpe, Massimo; Tocci, Giuliano; de la Sierra, Alejandro; Kreutz, Reinhold; Laurent, Stéphane; Manolis, Athanasios J; Tsioufis, Kostantinos

    2017-12-01

    Despite the improvements in the management of hypertension during the last three decades, it continues to be one of the leading causes of cardiovascular morbidity and mortality worldwide. Effective and sustained reductions in blood pressure (BP) reduce the incidence of myocardial infarction, stroke, congestive heart failure and cardiovascular death. However, the proportion of patients who achieve the recommended BP goal (< 140/90 mmHg) is persistently low, worldwide. Poor adherence to therapy, complex therapeutic regimens, clinical inertia, drug-related adverse events and multiple risk factors or comorbidities contribute to the disparity between the potential and actual BP control rate. Previously we published a practical therapeutic platform for the treatment of hypertension based on clinical evidence, guidelines, best practice and clinical experience. This platform provides a personalised treatment approach and can be used to improve BP control and simplify treatment. It uses long-acting, effective and well-tolerated angiotensin receptor blocker (ARB) olmesartan, in combination with a calcium channel blocker amlodipine, and/or a thiazide diuretic hydrochlorothiazide. These drugs were selected based on the availability in most European Countries of single-pill, fixed formulations in a wide range of doses for both dual- and triple-drug combinations. The platform approach could be applied to other ARBs or angiotensin-converting enzyme inhibitors available in single-pill, fixed-dose combinations. Here, we present an update, which takes into account the results of the recently published studies and extends the applicability of the platform to common conditions that are often neglected or poorly considered in clinical practice guidelines.

  4. HIV neuropathy in pre-HAART patients and it's correlation with risk factors in Central India.

    PubMed

    Dubey, Tribhuvan Nath; Raghuvanshi, Somnath Singh; Sharma, Himanshu; Saxena, Rita

    2013-01-01

    Peripheral neuropathy (PN) is the most common neurological complication of human immunodeficiency virus (HIV) infection and often goes unrecognized. This ailment has a significant debilitating impact on the quality of life of HIV/acquired immunodeficiency syndrome (AIDS) patients. HIV-associated sensory neuropathy (HIV-SN) is the most common PN in HIV infected patients. In India, although HIV has emerged as a public health menace, the burden of HIV-SN has not yet been well-defined. We used the Brief Peripheral Neuropathy Screening (BPNS) tool, validated by the AIDS Clinical Trial Group (ACTG) and carried out a cross-sectional study to determine the prevalence of HIV-SN and its associated factors among highly active antiretroviral therapy (HAART) naive HIV patients. HIV-SN is defined as the presence of neuropathic symptoms and at least an abnormal perception of vibrations of a 128 Hz tuning fork on the great toe or abnormal ankle reflexes or both. Out of 75 patients studied, 40% had clinical HIV-SN and nerve conduction study (NCS) confirmed its presence in all of them. In patients with neuropathy, the mean hemoglobin was 10.76 g/dl (P < 0.0001), mean serum albumin 2.7 g/dl (P < 0.001), mean body mass index (BMI) 17.18 kg/m 2 (P < 0.0001), and mean CD4 T-cell count was 497/μl; whereas, in patients not having neuropathy the same values were 12.81 g/dl, 3.64 g/dl, 20.22 kg/m 2 , and 678/μl, respectively. Patients recall and clinical chart review showed that, 40% had symptoms even prior to HAART initiation. HIV-SN is more common among pre-HAART patients with low level of hemoglobin, serum albumin, BMI, and CD4 T-cell count. Hence, it is found that neuropathy can be prevented by improving immune as well as nutritional status of HIV infected patients. So, BPNS, being a simple diagnostic tool should therefore be routinely applied to screen the neuropathy, to minimize the negative impact it has on the quality of life in patients with HIV infection.

  5. Benefits of combined preventive therapy with co-trimoxazole and isoniazid in adults living with HIV: time to consider a fixed-dose, single tablet coformulation.

    PubMed

    Harries, Anthony D; Lawn, Stephen D; Suthar, Amitabh B; Granich, Reuben

    2015-12-01

    Antiretroviral therapy (ART) is the main intervention needed to reduce morbidity and mortality and to prevent tuberculosis in adults living with HIV. However, in most resource-limited countries, especially in sub-Saharan Africa, ART is started too late to have an effect with substantial early morbidity and mortality, and in high tuberculosis burden settings ART does not reduce the tuberculosis risk to that reported in individuals not infected with HIV. Co-trimoxazole preventive therapy started before or with ART, irrespective of CD4 cell count, reduces morbidity and mortality with benefits that continue indefinitely. Isoniazid preventive therapy as an adjunct to ART prevents tuberculosis in high-exposure settings, with long-term treatment likely to be needed to sustain this benefit. Unfortunately, both preventive therapies are underused in low-income and high-burden settings. ART development has benefited from patient-centred simplification with several effective regimens now available as a one per day pill. We argue that co-trimoxazole and isoniazid should also be combined into a single fixed-dose pill, along with pyridoxine (vitamin B6), that would be taken once per day to help with individual uptake and national scale-up of therapies. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. 4. VIEW, LOOKING SOUTHWEST, SHOWING TIMBER PILL APPROACH SPAN AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW, LOOKING SOUTHWEST, SHOWING TIMBER PILL APPROACH SPAN AND BRIDGE IN OPEN POSITION - New York, New Haven & Hartford Railroad, Shaw's Cove Bridge, Spanning Shaw's Cove, New London, New London County, CT

  7. Emergent Reader--Day One: A Demonstration of Book Buddies in Action. [Videotape].

    ERIC Educational Resources Information Center

    Invernizzi, Marcia; Juel, Connie

    The "Book Buddies" manual and "Emergent Reader" training videos provide comprehensive and easy-to-implement guidelines for setting up and running a successful tutorial program in the early grades. Portraying the "Book Buddies" model in practice, this 51-minute videotape entitled "Emergent Reader--Day One"…

  8. The Role of Liuwei Dihuang Pills and Ginkgo Leaf Tablets in Treating Diabetic Complications.

    PubMed

    Zhao, Yue; Yu, Jiangyi; Liu, Jingshun; An, Xiaofei

    2016-01-01

    Objective. To observe the clinical prophylactic and therapeutic efficacy of Liuwei Dihuang Pills and Ginkgo Leaf Tablets for type 2 diabetic vascular complications. Methods. It was a randomized, double-blind and placebo-controlled clinical trial. 140 outpatients with type 2 diabetes were recruited and randomly divided into the treatment group and control group. The two groups were given basic therapy (management of blood sugar, blood pressure, etc.). Additionally, the treatment group was given Liuwei Dihuang Pills and Ginkgo Leaf Tablets, while the control group was given Liuwei Dihuang Pills and Ginkgo Leaf Tablets placebos. All subjects were followed up for consecutive 36 months and observed monthly. The clinical data as urinary microalbumin to urinary creatinine ratio (Umalb/cr), carotid intima-media thickness (IMT), diabetic nephropathy (DN) and diabetic retinopathy (DR) prevalence, cardiovascular and cerebrovascular events, blood glucose, and blood pressure were collected and analyzed statistically. Results. After 36-month treatment, the Umalb/cr level and DN and DR prevalence in treatment group were all significantly lower than control group ( P < 0.05). However, the IMT level and the incidence of cardiovascular and cerebrovascular events were not significantly different between the two groups ( P > 0.05). Conclusions. Liuwei Dihuang Pills and Ginkgo Leaf Tablets are beneficial to diabetic microvascular complications, while the efficacy to diabetic macrovascular complications needs more observations.

  9. "We fear the police, and the police fear us": structural and individual barriers and facilitators to HIV medication adherence among injection drug users in Kiev, Ukraine.

    PubMed

    Mimiaga, Matthew J; Safren, Steven A; Dvoryak, Sergiy; Reisner, Sari L; Needle, Richard; Woody, George

    2010-11-01

    Ukraine has one of the most severe HIV/AIDS epidemics in Europe, with an estimated 1.63% of the population living with HIV/AIDS in 2007. Injection drug use (IDU) remains the predominant mode of transmission in Kiev - the capital and largest city. Prior reports suggest that the HIV infection rate among IDUs in Kiev reaches 33%, and many have poor and inequitable access to highly active antiretroviral therapy (HAART). Among those with access to HAART, little is understood about barriers and facilitators to HAART medication adherence. In May 2009, two semi-structured focus groups were conducted with HIV-infected IDUs seeking treatment at the City AIDS Center, Kiev. The goal was to use this information to adapt and tailor, to Ukrainian culture, an evidence-based intervention for improving adherence to HAART. All 16 participants attributed HIV infection to IDU. Their average age was 31.6 (SD=7.0), average time with HIV 5.7 years (SD=4.0), average time on HAART 2.5 years (SD=1.7), average time as IDU 14.6 years (SD=6.8), and 88% were on opioid substitution therapy. The most salient themes related to adherence barriers included: (1) harassment and discrimination by police; (2) opioid dependence; (3) complexity of drug regimen; (4) side effects; (5) forgetting; (6) co-occurring mental health problems; and (7) HIV stigma. Facilitators of adherence included: (1) cues for pill taking; (2) support and reminders from family, significant other, and friends; (3) opioid substitution therapy; and (4) wanting improved health. Additional factors explored included: (1) knowledge about HAART; (2) storage of medications; and (3) IDU and sexual risk behaviors. Findings highlighted structural and individual barriers to adherence. At the structural level, police discrimination and harassment was reported to be a major barrier to adherence to opioid substitution therapy and HAART. Privacy and stigma were barriers at the individual level. Recommendations for adherence interventions included

  10. “We fear the police, and the police fear us”: Structural and individual barriers and facilitators to HIV medication adherence among injection drug users in Kiev, Ukraine

    PubMed Central

    Mimiaga, Matthew J.; Safren, Steven A.; Dvoryak, Sergiy; Reisner, Sari L.; Needle, Richard; Woody, George

    2010-01-01

    Ukraine has one of the most severe HIV/AIDS epidemics in Europe, with an estimated 1.63% of the population living with HIV/AIDS in 2007. Injection drug use (IDU) remains the predominant mode of transmission in Kiev—the capital and largest city. Prior reports suggest that the HIV infection rate among IDUs in Kiev reaches 33%, and many have poor and inequitable access to highly active antiretroviral therapy (HAART). Among those with access to HAART, little is understood about barriers and facilitators to HAART medication adherence. In 5/2009, two semi-structured focus groups were conducted with HIV-infected IDUs seeking treatment at the City AIDS Center, Kiev. The goal was to use this information to adapt and tailor, to Ukrainian culture, an evidence-based intervention for improving adherence to HAART. All 16 participants attributed HIV infection to IDU. Their average age was 31.6 (SD=7.0), average time with HIV 5.7 years (SD=4.0), average time on HAART 2.5 years (SD=1.7), average time as IDU 14.6 years (SD=6.8), and 88% were on opioid substitution therapy. The most salient themes related to adherence barriers included: (1) harassment and discrimination by police; (2) opioid dependence; (3) complexity of drug regimen; (4) side effects; (5) forgetting; (6) co-occurring mental health problems; and (7) HIV stigma. Facilitators of adherence included: (1) cues for pill taking; (2) support and reminders from family, significant other, and friends; (3) opioid substitution therapy; and (4) wanting improved health. Additional factors explored included: 1) knowledge about HAART; (2) storage of medications; and (3) IDU and sexual risk behaviors. Findings highlighted structural and individual barriers to adherence. At the structural level, police discrimination and harassment was reported to be a major barrier to adherence to opioid substitution therapy and HAART. Privacy and stigma were barriers at the individual level. Recommendations for adherence interventions included

  11. Attribution-Based Nocebo Effects. Perceived Effects of a Placebo Pill and a Sham Magnetic Field on Cognitive Performance and Somatic Symptoms.

    PubMed

    Szemerszky, Renáta; Dömötör, Zsuzsanna; Berkes, Tímea; Köteles, Ferenc

    2016-04-01

    Negative non-specific (nocebo-like) effects of medications and electromagnetic fields are often described as results of mistaken attribution. The current study aimed to find empirical evidence supporting this theory. Participants completed questionnaires assessing modern health worries, health anxiety, and somatosensory amplification, were assigned to one of three conditions (placebo pill with sedative information, sham magnetic field, or control), and completed a 14-min vigilance task. Changes in physiological arousal (heart rate, heart rate variability, and skin conductance) and reported symptoms were also measured. Finally, causal attributions concerning cognitive performance and reported symptoms were assessed. No increase in symptom reports and physiological arousal was measured in the two intervention groups. A perceived negative effect on cognitive performance was attributed to both sham conditions, and attributions were connected to modern health worries. A proportion of reported symptoms was ascribed to the placebo pill but not to the sham magnetic field. Symptom attributions were not related to any assessed psychological variables. An aroused physiological state is not necessary for the automatic causal attribution process. Negative effects attributed to medication and environmental factors can be regarded as unavoidable side effects of human cognitive-emotional functioning; they might be alleviated, but cannot be completely eradicated.

  12. HIV-1/HAART-Related Lipodystrophy Syndrome (HALS) Is Associated with Decreased Circulating sTWEAK Levels.

    PubMed

    López-Dupla, Miguel; Maymó-Masip, Elsa; Martínez, Esteban; Domingo, Pere; Leal, Manuel; Peraire, Joaquim; Viladés, Consuelo; Veloso, Sergi; Arnedo, Mireia; Ferrando-Martínez, Sara; Beltrán-Debón, Raúl; Alba, Verónica; Gatell, Josep Ma; Vendrell, Joan; Vidal, Francesc; Chacón, Matilde R

    2015-01-01

    Obesity and HIV-1/HAART-associated lipodystrophy syndrome (HALS) share clinical, pathological and mechanistic features. Tumor necrosis factor-like weak inducer of apoptosis (TWEAK) is a multifunctional cytokine that plays an important role in obesity and related diseases. We sought to explore the relationship between HALS and circulating levels of soluble (s) TWEAK and its scavenger receptor sCD163. This was a cross-sectional multicenter study of 120 HIV-1-infected patients treated with a stable HAART regimen; 56 with overt HALS and 64 without HALS. Epidemiological and clinical variables were determined. Serum levels of sTWEAK and sCD163 levels were measured by ELISA. Results were analyzed with Student's t-test, Mann-Whitney U and χ2 test. Pearson and Spearman correlation were used to estimate the strength of association between variables. Circulating sTWEAK was significantly decreased in HALS patients compared with non-HALS patients (2.81±0.2 vs. 2.94±0.28 pg/mL, p = 0.018). No changes were observed in sCD163 levels in the studied cohorts. On multivariate analysis, a lower log sTWEAK concentration was independently associated with the presence of HALS (OR 0.027, 95% CI 0.001-0.521, p = 0.027). HALS is associated with decreased sTWEAK levels.

  13. A 14-day regimen of esomeprazole 20 mg/day for frequent heartburn: durability of effects, symptomatic rebound, and treatment satisfaction.

    PubMed

    Peura, David; Le Moigne, Anne; Pollack, Charles; Nagy, Peter; Lind, Tore

    2016-08-01

    Esomeprazole 20 mg once daily has been shown to be effective for treating frequent heartburn over 14 days in subjects who are likely to self-treat with over-the-counter medications. These analyses were conducted to assess durability of effects and symptomatic rebound after cessation of treatment, treatment satisfaction, and rescue antacid use with esomeprazole 20 mg once daily for 14 days. Adults with frequent heartburn (≥ two days/week in the past four weeks) were randomly assigned to 14 days of double-blind treatment with esomeprazole 20 mg or placebo in two identical multicenter studies. All subjects entered a 1-week single-blind placebo follow-up period after treatment. The results of the primary efficacy endpoints were reported previously. The percentage of heartburn-free days during the 1-week follow-up, use of rescue antacids, and treatment satisfaction, measured with the Global Assessment Questions instrument, are described. The percentage of heartburn-free days was maintained during the 1-week follow-up period; the proportion was 43% among esomeprazole subjects in these studies, suggesting no evidence of symptomatic rebound. Rescue antacid use generally decreased compared with the run-in period in the 14-day treatment and 1-week follow-up periods. Significantly more subjects taking esomeprazole were "very satisfied" or "satisfied" with treatment versus placebo (Study 1: 78% vs. 63%, respectively, P = 0.0038; Study 2: 81% vs. 60%, respectively, P = 0.0002). Subjects who are likely to self-treat their frequent heartburn with over-the-counter medications reported satisfaction with esomeprazole 20 mg. Esomeprazole's treatment effect was maintained for ≥ one week after treatment ended, with no sign of symptomatic rebound. These trials were registered at ClinicalTrials.gov: NCT01370525; NCT01370538.

  14. Perception and Intention in Relation to Engineering: A Gendered Study Based on a One-Day Outreach Activity

    ERIC Educational Resources Information Center

    Molina-Gaudo, Pilar; Baldassarri, S.; Villarroya-Gaudo, M.; Cerezo, E.

    2010-01-01

    This paper explores both how male and female high school pupils (15-16 years old) perceive the engineering profession and their willingness to pursue a career in this area. A study was performed around a one-day outreach activity, Girls' Day, organized for the first time in Spain. During Girls' Day, students were exposed to specific activities…

  15. Update on ONC's Substellar IMF: A Second Peak in the Brown Dwarf Regime

    NASA Astrophysics Data System (ADS)

    Drass, Holger; Bayo, A.; Chini, R.; Haas, M.

    2017-06-01

    The Orion Nebular Cluster (ONC) has become the prototype cluster for studying the Initial Mass Function (IMF). In a deep JHK survey of the ONC with HAWK-I we detected a large population of 900 Brown Dwarfs and Planetary Mass Object candidates presenting a pronounced second peak in the substellar IMF. One of the most obvious issues of this result is the verification of cluster membership. The analysis so far was mainly based on statistical consideration. In this presentation I will show the results from using different high-resolution extinction map to determine the ONC membership.

  16. 'Worth the test?' Pragmatism, pill testing and drug policy in Australia.

    PubMed

    Groves, Andrew

    2018-04-10

    Recent deaths of young Australian music festival attendees from 'party-drug' overdoses have sparked debate about the effectiveness of drug policies. Australia is widely lauded for its harm minimisation approach to drugs, and yet, over the last 30 years, it can be argued its policies have been fragmented, sometimes inconsistent and contradictory. The present article examines the root of this inconsistency, using it as a foundation to advocate for drug policy reform. In keeping with the goals of the National Drug Strategy to promote policy innovation, there is an opportunity to learn from international studies which have shown promising findings in the reduction of party-drug use and its harms through application of pill testing. This paper evaluates Australia's National Drug Strategy and pill testing through a lens of pragmatism, to determine whether there is space for testing practices in contemporary policy. Specifically, the paper analyses current drug policy literature and research studies, examining a range of key drug use indicators, social and political debate and research evidence. The need for policy reform, attitudinal and cultural shifts and development of stronger cross-sectoral partnerships is highlighted, to ensure a rational and logical approach that genuinely tackles drug policy-making and strategy from a broad public health perspective. Using a theoretical frame of pragmatism and drawing from national and international research evidence, this paper recommends the integration of pill testing into Australia's harm minimisation strategy.

  17. [Socio-demographic factors associated with the progression of HIV infection and the impact of HAART in a seroconverter cohort in Madrid (1986-2009)].

    PubMed

    Monge, Susana; Del Romero, Jorge; Rodríguez, Carmen; de Mendoza, Carmen; de Górgolas, Miguel; Cosín, Jaime; Dronda, Fernando; Pérez-Cecilia, Elisa; Peña, José María; Santos, Ignacio; Rubio, Rafael; Del Amo, Julia

    2012-03-01

    The objective of this work is to study the impact of HAART at a population level and to identify socio-demographic factors that may affect it, which is essential for deciding interventions. An open, prospective cohort of HIV seroconverters recruited in the Centro Sanitario Sandoval (1986-2009), and followed up in collaboration with referral hospitals in the Comunidad Autónoma de Madrid. Cumulative incidence of AIDS and death was calculated by the multiple decrements method, and predictive Fine & Gray models were developed to identify associated factors. A calendar period (<1997; ≥ 1997) was introduced as a proxy of HAART availability. A total of 479 HIV seroconverters were identified. Hazard Ratio (HR) for progression to AIDS was 0.215 (95% CI: 0.11-0.519; P<.01) for the period ≥ 1997. Risk increased with age at the time of seroconversion (for each year older HR=1.071; 95% CI: 1.038-1.105; P<.01), but only prior to 1997. In the following period, only a high educational level showed to be a protective factor (HR=0.982; 95% CI: 0.936-1.031; P=.06). HR for progression to death was 0.134 (95% CI: 0.052-0.346; P<.01) for the period after 1997, 0.383 (95% CI: 0.168-0.875; P=.02) in people with high educational level and 1.048 (95% CI: 1.014-1.084; P<.01) for each year increase in age at seroconversion, both latter effects being homogeneous throughout the two periods. HAART has had a great impact on the risk of progression to AIDS and death, but this benefit appears to be influenced by age at HIV infection and educational level of the patient, which highlights the importance of a global approach to case management and of the implementation of policies that address social inequities in health. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  18. Virologic and immunologic outcome of HAART in Human Immunodeficiency Virus (HIV)-1 infected patients with and without tuberculosis (TB) and latent TB infection (LTBI) in Addis Ababa, Ethiopia.

    PubMed

    Kassa, Desta; Gebremichael, Gebremedhin; Alemayehu, Yodit; Wolday, Dawit; Messele, Tsehaynesh; van Baarle, Debbie

    2013-01-01

    HIV/TB coinfection remains a major challenge even after the initiation of HAART. Little is known about Mycobacterium tuberculosis (Mtb) specific immune restoration in relation to immunologic and virologic outcomes after long-term HAART during co-infections with latent and active TB. A total of 232 adults, including 59 HIV patients with clinical TB (HIV + TB+), 125 HIV patients without clinical TB (HIV + TB-), 13 HIV negative active TB patients (HIV-TB+), and 10 HIV negative Tuberculin Skin TST positive (HIV-TST+), and 25 HIV-TST- individuals were recruited. HAART was initiated in 113 HIV + patients (28 TB + and 85 TB-), and anti-TB treatment for all TB cases. CD4+ T-cell count, HIV RNA load, and IFN-γ responses to ESAT-6/CFP-10 were measured at baseline, 6 months (M6), 18 months (M18) and 24 months (M24) after HAART initiation. The majority of HIV + TB- (70%, 81%, 84%) as well as HIV + TB + patients (60%, 77%, 80%) had virologic success (HIV RNA < 50 copies/ml) by M6, M18 and M24, respectively. HAART also significantly increased CD4+ T-cell counts at 2 years in HIV + TB + (from 110.3 to 289.9 cells/μl), HIV + TB- patients (197.8 to 332.3 cells/μl), HIV + TST- (199 to 347 cells/μl) and HIV + TST + individuals (195 to 319 cells/μl). Overall, there was no significant difference in the percentage of patients that achieved virologic success and in total CD4+ counts increased between HIV patients with and without TB or LTBI. The Mtb specific IFN-γ response at baseline was significantly lower in HIV + TB + (3.6 pg/ml) compared to HIV-TB + patients (34.4 pg/ml) and HIV + TST + (46.3 pg/ml) individuals; and in HIV-TB + patients compared to HIV-TST + individuals (491.2 pg/ml). By M18 on HAART, the IFN-γ response remained impaired in HIV + TB + patients (18.1 pg/ml) while it normalized in HIV + TST + individuals (from 46.3 to 414.2 pg/ml). Our data show that

  19. The efficacy of the traditional Chinese medicine Juanbi pill combined with methotrexate in active rheumatoid arthritis: study protocol for a randomized controlled trial.

    PubMed

    Wang, Qiong; Wang, Yi-Ru; Jia, Qing-Yun; Liu, Li; Xu, Chong-Qing; Wang, Xiao-Yun; Yao, Min; Cui, Xue-Jun; Shi, Qi; Wang, Yong-Jun; Liang, Qian-Qian

    2018-03-20

    Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by swelling and painful joints, eventually leading to joint destruction. There is still a lack of effective therapy to treat RA. The Juanbi pill is a Chinese medicine that has been widely used to treat active RA in China for hundreds of years, relieving pain and protecting the affected joints from malformation. However, there is no solid evidence to show the effect of the Juanbi pill on the management of active RA. We will conduct a multicenter, randomized, double-blind, placebo-controlled clinical trial to determine whether the traditional Chinese medicine Juanbi pill could relieve joint pain in RA and protect the joints. A total of 120 patients with active RA will be enrolled and treated with the Juanbi pill or a placebo for 3 months. The primary outcome measures are as follows: rate of in the American College of Rheumatology (ACR)50, change in the 28-joint Disease Activity Score (DAS28) from baseline at beginning of therapy to 3 months, and a change in the van der Heijde modified Sharp score measured from baseline to 12 months. The secondary outcome measures are as follows: rate of change in ACR20, ACR70, Health Assessment Questionnaire-Disability Index (HAQ-DI), and change in score in the Patient Assessment of Arthritis Pain, Patient Global Assessment of Arthritis, and the Athens Insomnia Scale (AIS) from baseline to 2-week, 1-month, 2-month, 3-month, 6-month, and 12-month follow up. In addition, the rate of change (score) in the ACR50 and DAS28 from the baseline to 2-week, 1-month, 2-month, 6-month, and 12-month follow up are also the secondary outcome measures. Although the Juanbi pill has been used in China for many years to treat RA, there is a lack of consensus about its effectiveness. This trial will provide convincing evidence about the effect of Juanbi pill on active RA. ClinicalTrials.gov, NCT02885597 . Registered on 30 August 2016.

  20. One-day compared with 7-day nitrofurantoin for asymptomatic bacteriuria in pregnancy: a randomized controlled trial.

    PubMed

    Lumbiganon, Pisake; Villar, Jose; Laopaiboon, Malinee; Widmer, Mariana; Thinkhamrop, Jadsada; Carroli, Guillermo; Duc Vy, Nguyen; Mignini, Luciano; Festin, Mario; Prasertcharoensuk, Witoon; Limpongsanurak, Sompop; Liabsuetrakul, Tippawan; Sirivatanapa, Pannee

    2009-02-01

    To evaluate whether a 1-day nitrofurantoin regimen is as effective as a 7-day regimen in eradicating asymptomatic bacteriuria during pregnancy. A multicenter, double-blind, randomized, placebo controlled noninferiority trial was conducted in antenatal clinics in Thailand, the Philippines, Vietnam, and Argentina. Pregnant women seeking antenatal care between March 2004 and March 2007 who met the inclusion and exclusion criteria were invited to participate in the study. Those who consented were randomly allocated to receive either a 1-day or a 7-day course of 100 mg capsules of nitrofurantoin, which was taken twice daily. The primary outcome was bacteriologic cure on day 14 of treatment. : A total of 1,248 of 24,430 eligible women had asymptomatic bacteriuria, making the overall prevalence of 5.1%. Of these 1,248 women, 778 women were successfully recruited, and 386 and 392 women were randomly allocated to 1-day and 7-day regimens, respectively. Escherichia coli was the most common potentially pathogenic bacteria detected, its prevalence approaching 50%. Bacteriologic cure rates at treatment day 14 were 75.7% and 86.2% for 1-day and 7-day regimens, respectively. The cure rate difference was -10.5% (95% confidence interval -16.1% to -4.9%). Mean birth weight and mean gestational age at delivery were significantly lower in the 1-day regimen group. There were fewer adverse effects in the 1-day regimen group, but the differences were not statistically significant. A 1-day regimen of nitrofurantoin is significantly less effective than a 7-day regimen. Women with asymptomatic bacteriuria in pregnancy should receive the standard 7-day regimen. ISRCTN, isrctn.org, ISRCTN11966080 I.

  1. Once-daily administration of intranasal corticosteroids for allergic rhinitis: a comparative review of efficacy, safety, patient preference, and cost.

    PubMed

    Herman, Howard

    2007-01-01

    The aim of this review was to compare the efficacy, safety, patient preference, and cost-effectiveness of once-daily budesonide aqueous nasal spray (BANS), fluticasone propionate nasal spray (FPNS), mometasone furoate nasal spray (MFNS), and triamcinolone aqueous nasal spray (TANS) for treatment of allergic rhinitis (AR) in adult patients. A MEDLINE search (1966 to January 2004) was conducted to identify potentially relevant English language articles. Pertinent abstracts from recent allergy society meetings were identified also. The medical subject heading search terms included were intranasal corticosteroid (INS), nasal steroid, BANS, MFNS, FPNS, or TANS and AR. Selected studies were randomized, controlled, comparison trials of patients with AR treated with once-daily BANS, MFNS, FPNS, or TANS. All four INSs administered once daily were effective and well tolerated in the treatment of AR in adult patients, with similar efficacy and adverse event profiles. No differences were seen between INSs in systemic effects, except for significantly lower overnight urinary cortisol levels in healthy volunteers treated with FPNS compared with placebo. Based on sensory attributes, patients preferred BANS and TANS versus MFNS and FPNS. BANS was associated with more days of treatment per prescription at a lower cost per day for adults compared with the other INSs and is the only INS with a pregnancy category B rating. BANS, FPNS, MFNS, and TANS have similar efficacy and safety profiles. Differences in sensory attributes, documented safety during pregnancy, and cost may contribute to better patient acceptance of one INS versus another and promote better adherence to therapy.

  2. [Dissolution behavior of Fuzi Lizhong pill based on simultaneous determination of two components in Glycyrrhizae Radix et Rhizoma].

    PubMed

    Jiang, Mao-Yuan; Zhang, Zhen; Shi, Jin-Feng; Zhang, Jin-Ming; Fu, Chao-Mei; Lin, Xia; Liu, Yu-Mei

    2018-03-01

    To preliminarily investigate the dissolution behavior of Fuzi Lizhong pill, provide the basis for its quality control and lay foundation for in vivo dissolution behavior by determining the dissolution rate of liquiritin and glycyrrhizic acid. High-performance liquid chromatography (HPLC) method for simultaneous content determination of the two active ingredients of liquiritin and glycyrrhizic acid in Fuzi Lizhong pill was established; The dissolution amount of these two active ingredients in fifteen batches of Fuzi Lizhong pill from five manufacturers was obtained at different time points, and then the cumulative dissolution rate was calculated and cumulative dissolution curve was drawn. The similarity of cumulative dissolution curve of different batches was evaluated based on the same factory, and the similarity of cumulative dissolution curve of different factories was evaluated based on the same active ingredients. The dissolution model of Fuzi Lizhong pill based on two kinds of active ingredients was established by fitting with the dissolution data. The best dissolution medium was 0.25% sodium lauryl sulfate. The dissolution behavior of liquiritin and glycyrrhizic acid in Fuzi Lizhong pill was basically the same and sustained release in 48 h. Three batches of the factories (factory 2, factory 3, factory 4 and factory 5) appeared to be similar in dissolution behavior, indicating similarity in dissolution behavior in most factories. Two of the three batches from factory 1 appeared to be not similar in dissolution behavior of liquiritin and glycyrrhizic acid. The dissolution data of the effective ingredients from different factories were same in fitting, and Weibull model was the best model in these batches. Fuzi Lizhong pill in 15 batches from 5 factories showed sustained release in 48 h, proving obviously slow releasing characteristics "pill is lenitive and keeps a long-time efficacy". The generally good dissolution behavior also suggested that quality of

  3. The 7-day contraceptive hormone-free interval should be consigned to history.

    PubMed

    MacGregor, E Anne; Guillebaud, John

    2018-06-26

    This review summarises the available data on the disadvantages of the 7-day contraceptive-free interval (CFI) of combined oral contraceptives (COCs), in contrast to shorter CFIs or continuous use - including flexible regimens - and provides recommendations for practice. Relevant papers were identified by Medline and PubMed. The final reference list was generated on the basis of relevance to the review, with priority given to systematic reviews and randomised controlled trials. There is considerable inter- and intra-individual variation in the absorption and metabolism of COCs. Even with perfect use, the loss of endocrine suppression during the standard 7-day CFI allows follicular development with the risk of escape ovulation in a vulnerable minority. This risk increases in typical users whenever the CFI is prolonged: late restarts are a common reason for pill omissions. Shortening or eliminating the CFI improves contraceptive efficacy using the lowest doses available, without evidence to date of compromised safety. There is no scientific evidence to support a 7-day CFI and it should be replaced either by a continuous flexible regimen, or extended regimens with a shortened CFI, prescribed first-line. In women preferring a monthly 'bleed', a 4-day CFI similarly provides a greater safety margin when pills are omitted. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  4. Once-a-Week Versus Once-Every-3-Weeks Cisplatin Chemoradiation for Locally Advanced Head and Neck Cancer: A Phase III Randomized Noninferiority Trial.

    PubMed

    Noronha, Vanita; Joshi, Amit; Patil, Vijay Maruti; Agarwal, Jaiprakash; Ghosh-Laskar, Sarbani; Budrukkar, Ashwini; Murthy, Vedang; Gupta, Tejpal; D'Cruz, Anil K; Banavali, Shripad; Pai, Prathamesh S; Chaturvedi, Pankaj; Chaukar, Devendra; Pande, Nikhil; Chandrasekharan, Arun; Talreja, Vikas; Vallathol, Dilip Harindran; Mathrudev, Vijayalakshmi; Manjrekar, Aparna; Maske, Kamesh; Bhelekar, Arati Sanjay; Nawale, Kavita; Kannan, Sadhana; Gota, Vikram; Bhattacharjee, Atanu; Kane, Shubhada; Juvekar, Shashikant L; Prabhash, Kumar

    2018-04-10

    Purpose Chemoradiation with cisplatin 100 mg/m 2 given once every 3 weeks is the standard of care in locally advanced head and neck squamous cell cancer (LAHNSCC). Increasingly, low-dose once-a-week cisplatin is substituted because of perceived lower toxicity and convenience. However, there is no level 1 evidence of comparable efficacy to cisplatin once every 3 weeks. Patients and Methods In this phase III randomized trial, we assessed the noninferiority of cisplatin 30 mg/m 2 given once a week compared with cisplatin 100 mg/m 2 given once every 3 weeks, both administered concurrently with curative intent radiotherapy in patients with LAHNSCC. The primary end point was locoregional control (LRC); secondary end points included toxicity, compliance, response, progression-free survival, and overall survival. Results Between 2013 and 2017, we randomly assigned 300 patients, 150 to each arm. Two hundred seventy-nine patients (93%) received chemoradiotherapy in the adjuvant setting. At a median follow-up of 22 months, the estimated cumulative 2-year LRC rate was 58.5% in the once-a-week arm and 73.1% in the once-every-3-weeks arm, leading to an absolute difference of 14.6% (95% CI, 5.7% to 23.5%); P = .014; hazard ratio (HR), 1.76 (95% CI, 1.11 to 2.79). Acute toxicities of grade 3 or higher occurred in 71.6% of patients in the once-a-week arm and in 84.6% of patients in the once-every-3-weeks arm ( P = .006). Estimated median progression-free survival in the once-a-week arm was 17.7 months (95% CI, 0.42 to 35.05 months) and in the once-every-3-weeks arm, 28.6 months (95% CI, 15.90 to 41.30 months); HR, 1.24 (95% CI, 0.89 to 1.73); P = .21. Estimated median overall survival in the once-a-week arm was 39.5 months and was not reached in the once-every-3-weeks arm (HR, 1.14 [95% CI, 0.79 to 1.65]; P = .48). Conclusion Once-every-3-weeks cisplatin at 100 mg/m 2 resulted in superior LRC, albeit with more toxicity, than did once-a-week cisplatin at 30 mg/m 2 , and should

  5. Does incentivising pill-taking 'crowd out' risk-information processing? Evidence from a web-based experiment.

    PubMed

    Mantzari, Eleni; Vogt, Florian; Marteau, Theresa M

    2014-04-01

    The use of financial incentives for changing health-related behaviours raises concerns regarding their potential to undermine the processing of risks associated with incentivised behaviours. Uncertainty remains about the validity of such concerns. This web-based experiment assessed the impact of financial incentives on i) willingness to take a pill with side-effects; ii) the time spent viewing risk-information and iii) risk-information processing, assessed by perceived-risk of taking the pill and knowledge of its side-effects. It further assesses whether effects are moderated by limiting cognitive capacity. Two-hundred and seventy-five UK-based university staff and students were recruited online under the pretext of being screened for a fictitious drug-trial. Participants were randomised to the offer of different compensation levels for taking a fictitious pill (£0; £25; £1000) and the presence or absence of a cognitive load task (presentation of five digits for later recall). Willingness to take the pill increased with the offer of £1000 (84% vs. 67%; OR 3.66, CI 95% 1.27-10.6), but not with the offer of £25 (79% vs. 67%; OR 1.68, CI 95% 0.71-4.01). Risk-information processing was unaffected by the offer of incentives. The time spent viewing the risk-information was affected by the offer of incentives, an effect moderated by cognitive load: Without load, time increased with the value of incentives (£1000: M = 304.4sec vs. £0: M = 37.8sec, p < 0.001; £25: M = 66.6sec vs. £0: M = 37.8sec, p < 0.001). Under load, time decreased with the offer of incentives (£1000: M = 48.9sec vs. £0: M = 132.7sec, p < 0.001; £25: M = 60.9sec vs. £0: M = 132.7sec, p < 0.001), but did not differ between the two incentivised groups (p = 1.00). This study finds no evidence to suggest incentives "crowd out" risk-information processing. On the contrary, incentives appear to signal risk, an effect, however, which disappears under cognitive load. Although these findings require

  6. [Effect of compound Danshen dripping pills combined with atorvastatin on restenosis after angioplasty in rabbits].

    PubMed

    Song, Jieli; Zeng, Jinpei; Zhang, Yongxia; Li, Pengfei; Zhang, Lihong; Chen, Cibin

    2014-08-01

    To study the effect of compound Danshen dripping pills and atorvastatin on restenosis after abdominal aorta angioplasty in rabbits. Rabbit models of abdominal aorta restenosis after angioplasty were established and treated with saline (group A), compound Danshen dripping pills (group B), atorvastatin (group C), or compound Danshen dripping pills plus atorvastatin (group D). HE staining was used to determine the thickness of arterial intimal hyperplasia and assess the morphological changes of the narrowed artery. Immunohistochemistry was employed to detect the expression of nuclear factor-κB (NF-κB) and monocyte chemoattractant protein-1 (MCP-1). Compared with group A, the 3 treatment groups showed significant increased vascular cavity area and reduced intimal area and percentage of intimal hyperplasia (P<0.05). The vascular cavity area, intimal area and percentage of intimal hyperplasia levels differed significantly between group D and groups B and C (P<0.05). Immunohistochemistry showed a significant reduction of the expression rate of NF-κB and MCP-1 in the 3 treatment groups compared with group A (P<0.05), and the reduction was especially obvious in group D (P<0.05). Compound danshen dripping pills combined with atorvastatin produces better effects than the drugs used alone in inhibiting vascular smooth muscle cell proliferation in rabbits after abdominal aorta angioplasty possibly due to a decreased expression of MCP-1 as a result of NF-κB inhibition.

  7. Why Did My Doctor Prescribe Birth Control Pills for My Acne?

    MedlinePlus

    ... Health Food & Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español Why Did My Doctor Prescribe Birth Control Pills for My Acne? KidsHealth / For Teens / Why ...

  8. Simultaneous Quantification of 11 Constituents in Wuji Pill Using Ultra Performance Liquid Chromatography Coupled With a Triple Quadrupole Electrospray Tandem Mass Spectrometry.

    PubMed

    Tian, Tingting; Jin, Yiran; Ma, Yinghua; Xie, Weiwei; Xu, Huijun; Du, Yingfeng

    2016-02-01

    An ultra performance liquid chromatography coupled with a triple quadrupole electrospray tandem mass spectrometry (UPLC-MS-MS) method was developed for analyzing and identifying the constituents of 11 compounds including berberine, epiberberine, berberrubine, jatrorrhizine, coptisine, palmatine, evodiamine, rutaecarpine, limonin, paeoniflorin and albiflorin in Wuji pill (WJ pill), a traditional Chinese medicine. The chromatographic separation was performed on a C18 column and the mobile phase was composed of water (0.1% formic acid and 2 mmol ammonium acetate) and methanol with a linear gradient elution. The detection was performed by multiple reaction monitoring mode, using electrospray ionization in the positive ion mode. The total run time was 14 min. The calibration curves were linear with all correlation coefficients higher than 0.9987 in the tested range. The intra- and interday precisions were no more than 4.9%, and the average recoveries were from 92.4 to 107.8% with the relative standard deviations no more than 7.8%. The developed method was successfully employed to analyze five batches of WJ pill samples. This is the first time to establish a method for the quality control of WJ pill to ensure the safety and efficacy in clinical applications effectively. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. The Therapeutic Effects of a Traditional Chinese Medicine Formula Wuzi Yanzong Pill for the Treatment of Oligoasthenozoospermia: A Meta-Analysis of Randomized Controlled Trials

    PubMed Central

    Shi, Xiao; Kong, Grace Wing Shan; Wu, Justin Che Yuen; Li, Tin Chiu

    2018-01-01

    Oligoasthenozoospermia is a crucial factor in male infertility. Wuzi Yanzong (WZYZ) pill is a popular traditional Chinese medicine (TCM) formula which has been used for male infertility treatment for years. However, its effects on semen quality remain controversial. We conducted a preregistered meta-analysis to assess the effect of WZYZ pill for the therapeutic effects on oligoasthenozoospermia. Five randomized controlled trials including 960 participants were selected from databases of domains in North-East Asian regions, PubMed, Embase, and Cochrane Library. WZYZ pill group yielded a greater mean increment on sperm concentration (5 trials: MD 5.99, 95% CI 2.12–9.85, P = 0.002), sperm motility (5 trials: MD 4.57, 95% CI 0.47–8.68, P = 0.03), sperm morphology (2 trials: MD −1.93, 95% CI −4.87–1.01, P = 0.20), activity of acrosomal enzyme (2 trials: MD 28.27, 95% CI 12.41–44.14, P < 0.01), volume of semen (2 trials: MD 0.56, 95% CI 0.21–0.91, P = 0.002), and a decrement of sperm DNA fragmentation index (2 trials: MD −3.82, 95% CI −6.45–−1.19, P = 0.004). However, qualities of selected studies were generally unsatisfactory, and there was inherent heterogeneity among some of the outcomes. Despite these limitations, the WZYZ pill improved sperm quality by improving several semen parameters and decreasing DNA damage in oligoasthenozoospermia patients. PMID:29576794

  10. The effects of compound danshen dripping pills and human umbilical cord blood mononuclear cell transplant after acute myocardial infarction.

    PubMed

    Jun, Yi; Chunju, Yuan; Qi, Ai; Liuxia, Deng; Guolong, Yu

    2014-04-01

    The low frequency of survival of stem cells implanted in the myocardium after acute myocardial infarction may be caused by inflammation and oxidative stress in the myocardial microenvironment. We evaluated the effects of a traditional Chinese medicine, Compound Danshen Dripping Pills, on the cardiac microenvironment and cardiac function when used alone or in combination with human umbilical cord blood mononuclear cell transplant after acute myocardial infarction. After surgically induced acute myocardial infarction, rabbits were treated with Compound Danshen Dripping Pills alone or in combination with human umbilical cord blood mononuclear cell transplant. Evaluation included histology, measurement of left ventricular ejection fraction and fractional shortening, leukocyte count, count of green fluorescent protein positive cells, superoxide dismutase activity, and malondialdehyde content. Combination treatment with Compound Danshen Dripping Pills and human umbilical cord blood mononuclear cell transplant significantly increased the survival of implanted cells, inhibited cardiac cell apoptosis, decreased oxidative stress, decreased the inflammatory response, and improved cardiac function. Rabbits treated with either Compound Danshen Dripping Pills or human umbilical cord blood mononuclear cells alone had improvement in these effects compared with untreated control rabbits. Combination therapy with Compound Danshen Dripping Pills and human umbilical cord blood mononuclear cells may improve cardiac function and morphology after acute myocardial infarction.

  11. Efficacy, tolerance, and pharmacokinetics of once daily tobramycin for pseudomonas exacerbations in cystic fibrosis.

    PubMed

    Vic, P; Ategbo, S; Turck, D; Husson, M O; Launay, V; Loeuille, G A; Sardet, A; Deschildre, A; Druon, D; Arrouet-Lagande, C

    1998-06-01

    To compare once daily with thrice daily tobramycin for treatment of Pseudomonas aeruginosa infection in patients with cystic fibrosis. 22 patients with cystic fibrosis, mean (SD) age 11 (3.4) years (range 5.6-19.3), with pulmonary pseudomonas exacerbations were randomly assigned to receive a 14 day course of tobramycin (15 mg/kg/day) either in three infusions (group A) (n = 10) or a single daily infusion (group B) (n = 12), combined with ceftazidime (200 mg/kg/day as three intravenous injections). Efficacy was assessed by comparison of pulmonary, nutritional, and inflammatory indices on days 1 and 14. Cochlear and renal tolerance were assessed on days 1 and 14. Tobramycin concentration was measured in serum and sputum 1, 2, 3, 4, 8, and 24 hours after the start of the infusion. Analysis was by non-parametric Wilcoxon test. Variables improving (p < 0.05) in both groups A and B were, respectively: weight/height (+4% and +3.1%), plasma prealbumin (+66 and +63 mg/l), forced vital capacity (FVC) (+14% and +11%), forced expiratory volume in one second (+15% and +14%), and forced expiratory flow between 25% and 75% of FVC (+13% and +21%). Improvement was not significantly different between groups. Renal and cochlear indices remained within the normal range. Serum peak concentration of tobramycin on day 1 was 13.2 (7.1) mg/l in group A and 42.5 (11.2) mg/l in group B (p < 0.001); serum trough was 1.1 (0.8) mg/l in group A and 0.3 (0.2) mg/l in group B (p < 0.01). Tobramycin concentrations in sputum were two to three times higher in group B than group A. Once daily tobramycin combined with three injections of ceftazidime is safe and effective for the treatment of pseudomonas exacerbations in cystic fibrosis patients.

  12. Hypercholesterolemia is associated with the apolipoprotein C-III (APOC3) genotype in children receiving HAART: an eight-year retrospective study.

    PubMed

    Rocco, Carlos A; Mecikovsky, Debora; Aulicino, Paula; Bologna, Rosa; Sen, Luisa; Mangano, Andrea

    2012-01-01

    Polymorphisms in apolipoprotein genes have shown to be predictors of plasma lipid levels in adult cohorts receiving highly active antiretroviral therapy (HAART). Our objective was to confirm the association between the APOC3 genotype and plasma lipid levels in an HIV-1-infected pediatric cohort exposed to HAART. A total of 130 HIV-1-infected children/adolescents that attended a reference center in Argentina were selected for an 8-year longitudinal study with retrospective data collection. Longitudinal measurements of plasma triglycerides, total cholesterol, HDL-C and LDL-C were analyzed under linear or generalized linear mixed models. The contribution of the APOC3 genotype at sites -482, -455 and 3238 to plasma lipid levels prediction was tested after adjusting for potential confounders. Four major APOC3 haplotypes were observed for sites -482/-455/3238, with estimated frequencies of 0.60 (C/T/C), 0.14 (T/C/C), 0.11 (C/C/C), and 0.11 (T/C/G). The APOC3 genotype showed a significant effect only for the prediction of total cholesterol levels (p<0.0001). However, the magnitude of the differences observed was dependent on the drug combination (p = 0.0007) and the drug exposure duration at the time of the plasma lipid measurement (p = 0.0002). A lower risk of hypercholesterolemia was predicted for double and triple heterozygous individuals, mainly at the first few months after the initiation of Ritonavir-boosted protease inhibitor-based regimens. We report for the first time a significant contribution of the genotype to total cholesterol levels in a pediatric cohort under HAART. The genetic determination of APOC3 might have an impact on a large portion of HIV-1-infected children at the time of choosing the treatment regimens or on the counter-measures against the adverse effects of drugs.

  13. Hypercholesterolemia Is Associated with the Apolipoprotein C-III (APOC3) Genotype in Children Receiving HAART: An Eight-Year Retrospective Study

    PubMed Central

    Rocco, Carlos A.; Mecikovsky, Debora; Aulicino, Paula; Bologna, Rosa; Sen, Luisa; Mangano, Andrea

    2012-01-01

    Polymorphisms in apolipoprotein genes have shown to be predictors of plasma lipid levels in adult cohorts receiving highly active antiretroviral therapy (HAART). Our objective was to confirm the association between the APOC3 genotype and plasma lipid levels in an HIV-1-infected pediatric cohort exposed to HAART. A total of 130 HIV-1-infected children/adolescents that attended a reference center in Argentina were selected for an 8-year longitudinal study with retrospective data collection. Longitudinal measurements of plasma triglycerides, total cholesterol, HDL-C and LDL-C were analyzed under linear or generalized linear mixed models. The contribution of the APOC3 genotype at sites −482, −455 and 3238 to plasma lipid levels prediction was tested after adjusting for potential confounders. Four major APOC3 haplotypes were observed for sites −482/−455/3238, with estimated frequencies of 0.60 (C/T/C), 0.14 (T/C/C), 0.11 (C/C/C), and 0.11 (T/C/G). The APOC3 genotype showed a significant effect only for the prediction of total cholesterol levels (p<0.0001). However, the magnitude of the differences observed was dependent on the drug combination (p = 0.0007) and the drug exposure duration at the time of the plasma lipid measurement (p = 0.0002). A lower risk of hypercholesterolemia was predicted for double and triple heterozygous individuals, mainly at the first few months after the initiation of Ritonavir-boosted protease inhibitor-based regimens. We report for the first time a significant contribution of the genotype to total cholesterol levels in a pediatric cohort under HAART. The genetic determination of APOC3 might have an impact on a large portion of HIV-1-infected children at the time of choosing the treatment regimens or on the counter-measures against the adverse effects of drugs. PMID:22848358

  14. Dragon's blood dropping pills have protective effects on focal cerebral ischemia rats model.

    PubMed

    Xin, Nian; Yang, Fang-Ju; Li, Yan; Li, Yu-Juan; Dai, Rong-Ji; Meng, Wei-Wei; Chen, Yan; Deng, Yu-Lin

    2013-12-15

    Dragon's blood is a bright red resin obtained from Dracaena cochinchinensis (Lour.) S.C.Chen (Yunnan, China). As a traditional Chinese medicinal herb, it has great traditional medicinal value and is used for wound healing and to stop bleeding. Its main biological activity comes from phenolic compounds. In this study, phenolic compounds were made into dropping pills and their protective effects were examined by establishing focal cerebral ischemia rats model used method of Middle Cerebral Artery Occlusion (MCAO), and by investigating indexes of neurological scores, infarct volume, cerebral index, cerebral water content and oxidation stress. Compared to model group, high, middle and low groups of Dragon's blood dropping pills could improve the neurological function significantly (p<0.01) and reduce cerebral infarct volume of focal cerebral ischemia rats remarkably (p<0.05-0.01). Meanwhile, each group could alleviate cerebral water content and cerebral index (p<0.05-0.01) and regulate oxidative stress of focal cerebral ischemia rats obviously (p<0.05-0.01). Activities of middle group corresponded with that treated with positive control drug. The results obtained here showed that Dragon's blood dropping pills had protective effects on focal cerebral ischemia rats. Copyright © 2013 Elsevier GmbH. All rights reserved.

  15. Comparing a single-day swabbing regimen with an established 3-day protocol for MRSA decolonization control.

    PubMed

    Frickmann, H; Schwarz, N G; Hahn, A; Ludyga, A; Warnke, P; Podbielski, A

    2018-05-01

    Success of methicillin-resistant Staphylococcus aureus (MRSA) decolonization procedures is usually verified by control swabs of the colonized body region. This prospective controlled study compared a single-day regimen with a well-established 3-day scheme for noninferiority and adherence to the testing scheme. Two sampling schemes for screening MRSA patients of a single study cohort at a German tertiary-care hospital 2 days after decolonization were compared regarding their ability to identify MRSA colonization in throat or nose. In each patient, three nose and three throat swabs were taken at 3- to 4-hour intervals during screening day 1, and in the same patients once daily on days 1, 2 and 3. Swabs were analysed using chromogenic agar and broth enrichment. The study aimed to investigate whether the single-day swabbing scheme is not inferior to the 3-day scheme with a 15% noninferiority margin. One hundred sixty patients were included, comprising 105 and 101 patients with results on all three swabs for decolonization screening of the nose and throat, respectively. Noninferiority of the single-day swabbing scheme was confirmed for both pharyngeal and nasal swabs, with 91.8% and 89% agreement, respectively. The absolute difference of positivity rates between the swabbing regimens was 0.025 (-0.082, 0.131) for the nose and 0.006 (-0.102, 0.114) (95% confidence interval) for the pharynx as calculated with McNemar's test for matched or paired data. Compliance with the single-day scheme was better, with 12% lacking second-day swabs and 27% lacking third-day swabs from the nostrils. The better adherence to the single-day screening scheme with noninferiority suggests its implementation as the new gold standard. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  16. A Student Sleuth Haunts the Grounds where a College Once Burned

    ERIC Educational Resources Information Center

    Biemiller, Lawrence

    2009-01-01

    On the 224th anniversary of the laying of Cokesbury College's cornerstone, Bonnie J. McCubbin drove to the little church that was once the institution's chapel and told the congregation that she might have solved a two-centuries-old mystery: Who set the fire that destroyed the pioneering Methodist college one December night in 1795? Ms. McCubbin,…

  17. Pilot, Randomized Study Assessing Safety, Tolerability and Efficacy of Simplified LPV/r Maintenance Therapy in HIV Patients on the 1st PI-Based Regimen

    PubMed Central

    Cahn, Pedro; Montaner, Julio; Junod, Patrice; Patterson, Patricia; Krolewiecki, Alejandro; Andrade-Villanueva, Jaime; Cassetti, Isabel; Sierra-Madero, Juan; Casiró, Arnaldo David; Bortolozzi, Raul; Lupo, Sergio Horacio; Longo, Nadia; Rampakakis, Emmanouil; Ackad, Nabil; Sampalis, John S.

    2011-01-01

    Objectives To compare the efficacy and safety of an individualized treatment-simplification strategy consisting of switching from a highly-active anti-retroviral treatment (HAART) with a ritonavir-boosted protease inhibitor (PI/r) and 2 nucleoside reverse-transcriptase inhibitors (NRTIs) to lopinavir/ritonavir (LPV/r) monotherapy, with intensification by 2 NRTIs if necessary, to that of continuing their HAART. Methods This is a one-year, randomized, open-label, multi-center study in virologically-suppressed HIV-1-infected adults on their first PI/r-containing treatment, randomized to either LPV/r-monotherapy or continue their current treatment. Treatment efficacy was determined by plasma HIV-1 RNA viral load (VL), time-to-virologic rebound, patient-reported outcomes (PROs) and CD4+T-cell-count changes. Safety was assessed with the incidence of treatment-emergent adverse events (AE). Results Forty-one patients were randomized to LPV/r and 39 to continue their HAART. No statistically-significant differences between the two study groups in demographics and baseline characteristics were observed. At day-360, 71(39:LPV/r;32:HAART) patients completed treatment, while 9(2:LPV/r;7:HAART) discontinued. In a Last Observation Carried Forward Intent-to-Treat analysis, 40(98%) patients on LPV/r and 37(95%) on HAART had VL<200copies/mL (P = 0.61). Time-to-virologic rebound, changes in PROs, CD4+ T-cell-count and VL from baseline, also exhibited no statistically-significant between-group differences. Most frequent AEs were diarrhea (19%), headache (18%) and influenza (16%). Four (10%) patients on LPV/r were intensified with 2 NRTIs, all regaining virologic control. Eight serious AEs were reported by 5(2:LPV/r;3:HAART) patients. Conclusion At day-360, virologic efficacy and safety of LPV/r appears comparable to that of a PI+2NRTIs HAART. These results suggest that our individualized, simplified maintenance strategy with LPV/r-monotherapy and protocol-mandated NRTI re

  18. Pilot, randomized study assessing safety, tolerability and efficacy of simplified LPV/r maintenance therapy in HIV patients on the 1 PI-based regimen.

    PubMed

    Cahn, Pedro; Montaner, Julio; Junod, Patrice; Patterson, Patricia; Krolewiecki, Alejandro; Andrade-Villanueva, Jaime; Cassetti, Isabel; Sierra-Madero, Juan; Casiró, Arnaldo David; Bortolozzi, Raul; Lupo, Sergio Horacio; Longo, Nadia; Rampakakis, Emmanouil; Ackad, Nabil; Sampalis, John S

    2011-01-01

    To compare the efficacy and safety of an individualized treatment-simplification strategy consisting of switching from a highly-active anti-retroviral treatment (HAART) with a ritonavir-boosted protease inhibitor (PI/r) and 2 nucleoside reverse-transcriptase inhibitors (NRTIs) to lopinavir/ritonavir (LPV/r) monotherapy, with intensification by 2 NRTIs if necessary, to that of continuing their HAART. This is a one-year, randomized, open-label, multi-center study in virologically-suppressed HIV-1-infected adults on their first PI/r-containing treatment, randomized to either LPV/r-monotherapy or continue their current treatment. Treatment efficacy was determined by plasma HIV-1 RNA viral load (VL), time-to-virologic rebound, patient-reported outcomes (PROs) and CD4+T-cell-count changes. Safety was assessed with the incidence of treatment-emergent adverse events (AE). Forty-one patients were randomized to LPV/r and 39 to continue their HAART. No statistically-significant differences between the two study groups in demographics and baseline characteristics were observed. At day-360, 71(39:LPV/r;32:HAART) patients completed treatment, while 9(2:LPV/r;7:HAART) discontinued. In a Last Observation Carried Forward Intent-to-Treat analysis, 40(98%) patients on LPV/r and 37(95%) on HAART had VL<200 copies/mL (P = 0.61). Time-to-virologic rebound, changes in PROs, CD4+ T-cell-count and VL from baseline, also exhibited no statistically-significant between-group differences. Most frequent AEs were diarrhea (19%), headache (18%) and influenza (16%). Four (10%) patients on LPV/r were intensified with 2 NRTIs, all regaining virologic control. Eight serious AEs were reported by 5(2:LPV/r;3:HAART) patients. At day-360, virologic efficacy and safety of LPV/r appears comparable to that of a PI+2NRTIs HAART. These results suggest that our individualized, simplified maintenance strategy with LPV/r-monotherapy and protocol-mandated NRTI re-introduction upon viral rebound, in

  19. Effect of fenfluramine-derivative diet pills on cardiac valves: a meta-analysis of observational studies.

    PubMed

    Sachdev, Molly; Miller, William C; Ryan, Thomas; Jollis, James G

    2002-12-01

    Fenfluramine-derivative diet pills were withdrawn from the market in 1997 because of an association with valvular regurgitation, but subsequent estimates of the prevalence of this condition have varied widely. We systematically reviewed evidence regarding the prevalence of valvular disease after fenfluramine exposure. We searched multiple databases with multiple search terms. Conference proceedings from 1997 onward were searched by index. Authors of eligible studies were contacted to identify unpublished works. Selection criteria were liberally determined. Ten of the identified 11 articles met these criteria. Reviewers assessed the studies' methodologic quality by use of a standard form to evaluate selection, attrition, performance, and detection bias. The studies were analyzed in 2 groups on the basis of length of exposure (<90 days or >90 days). The Mantel-Haenszel method was used to summarize data. Quantitative and qualitative tests for heterogeneity were performed. Tests for publication bias were also done. Tests for heterogeneity were nonsignificant after removing 1 outlier trial. The pooled prevalence of valvular regurgitation meeting Food and Drug Administration criteria (at least mild aortic regurgitation or at least moderate mitral regurgitation) among patients treated for >90 days was 12.0% compared with 5.9% for the unexposed group (prevalence odds ratio 2.2, 95% CI 1.7-2.7). The combined analyses also identified a small but statistically significant increase in mitral regurgitation not previously identified by individual studies (exposed 3.5%, unexposed 1.8%, prevalence odds ratio 1.6, 95% CI 1.05-2.3). Among patients exposed for <90 days, a trend toward more regurgitation was not statistically significant by either combined Food and Drug Administration criteria (exposed 6.8%, unexposed 5.8%, prevalence odds ratio 1.4, 95% CI 0.8-2.4) or by individual valve. These data indicate that fenfluramine-associated valvular regurgitation is less common than

  20. [Inhibitory effect of Biejiajian pills on HepG2 cell xenograft growth and expression of β-catenin and Tbx3 in nude mice].

    PubMed

    Wen, Bin; Sun, Hai-Tao; He, Song-Qi; LA, Lei; An, Hai-Yan; Pang, Jie

    2016-02-01

    To explore the molecular mechanism by which Biejiajian pills inhibit hepatocellular carcinoma in a nude mouse model bearing HepG2 cell xenograft. The inhibitory effect of Biejiajian pills on the growth of HepG2 cell xenograft in nude mice was observed. Immunohistochemical method was used to examine proliferating cell nuclear antigen (PCNA) expression in HepG2 cell xenograft, and TUNEL method was employed to detect the cell apoptosis; the expression levels of β-catenin and Tbx3 were measured by Western blotting. Biejiajian pills significantly suppressed the growth of HepG2 cell xenograft in nude mice. The tumor-bearing mice treated with a high and a moderate dose of Biejiajian pills showed significantly increased apoptosis rate of the tumor cells [(22.9±1.220)% and (14.7±0.50)%, respectively] compared with the control group [(5.5±0.90)%, P<0.05]. Treatment with Biejiajian pills significantly decreased the expressions of PNCA, β-catenin, and Tbx3 in the cell xenograft (P<0.05). Biejiajian pills can inhibit the growth of HepG2 cell xenograft in nude mice and promote tumor cell apoptosis possibly by inhibiting PNCA expression and the Wnt/β-catenin signaling pathway.

  1. Can more than one incremental cycling test be performed within one day?

    PubMed

    Scharhag-Rosenberger, Friederike; Carlsohn, Anja; Lundby, Carsten; Schüler, Stefan; Mayer, Frank; Scharhag, Jürgen

    2014-01-01

    Changes in performance parameters over four consecutive maximal incremental cycling tests were investigated to determine how many tests can be performed within one single day without negatively affecting performance. Sixteen male and female subjects (eight trained (T): 25 ± 3 yr, BMI 22.6 ± 2.5 kg·m(-2), maximal power output (P(max)) 4.6 ± 0.5 W·kg(-1); eight untrained (UT): 27 ± 3 yr, BMI 22.3 ± 1.2 kg·m(-2), P(max) 2.9 ± 0.3 W·kg(-1)) performed four successive maximal incremental cycling tests separated by 1.5 h of passive rest. Individual energy requirements were covered by standardised meals between trials. Maximal oxygen uptake (VO(2max)) remained unchanged over the four tests in both groups (P = 0.20 and P = 0.33, respectively). P(max) did not change in the T group (P = 0.32), but decreased from the third test in the UT group (P < 0.01). Heart rate responses to submaximal exercise were elevated from the third test in the T group and from the second test in the UT group (P < 0.05). The increase in blood lactate shifted rightward over the four tests in both groups (P < 0.001 and P < 0.01, respectively). Exercise-induced net increases in epinephrine and norepinephrine were not different between the tests in either group (P ≥ 0.15). If VO(2max) is the main parameter of interest, trained and untrained individuals can perform at least four maximal incremental cycling tests per day. However, because other parameters changed after the first and second test, respectively, no more than one test per day should be performed if parameters other than VO(2max) are the prime focus.

  2. The dynamic response of visual accommodation over a seven-day period

    NASA Technical Reports Server (NTRS)

    Randle, R. J.; Murphy, M. R.

    1974-01-01

    Four college students, ranging in age from 18 to 21 years, were tested on their dynamic, monocular accommodation responses to a square wave stimulus and sine waves of two frequencies. The tests were conducted over a period of seven days in a controlled environment, each subject being tested once every three hours. Latency, magnitude, velocity, gain and phase lag of the responses were measured, and means and standard deviations were computed. The latency of response was stable throughout and agreed fairly well with previous studies. The response magnitude was relatively stable. Three of the subjects had higher velocities on receding targets; one was faster on approaching targets. The group mean velocity increased over the seven days of the study. In keeping with the trend to faster dynamics over the seven days, both gain and phase lag improved.

  3. Efficacy and safety of once-daily luliconazole 1% cream in patients ≥12 years of age with interdigital tinea pedis: a phase 3, randomized, double-blind,vehicle-controlled study.

    PubMed

    Jarratt, Michael; Jones, Terry; Adelglass, Jeffrey; Bucko, Alicia; Pollak, Richard; Roman-Miranda, Amaury; Olin, Jason T; Swinyer, Leonard

    2014-07-01

    Interdigital tinea pedis is one of the most common clinical presentations of dermatophytosis. This phase 3 study evaluated the safety and efficacy of luliconazole cream 1% in patients with tinea pedis. A total of 321 male and female patients aged ≥12 years with tinea pedis and eligible for modified intent-to-treat analysis were randomized 1:1 to receive luliconazole cream 1% (n=159) or vehicle (n=162) once daily for 14 days. Efficacy was evaluated at days 28 and 42 (i.e., days 14 and 28 posttreatment) based on clinical signs (erythema, scaling, pruritus) and mycology (KOH, fungal culture). The primary outcome was complete clearance at day 42. Safety evaluations included adverse events and laboratory assessments. Complete clearance at day 42 was achieved in 26.4% (28/106) of patients treated with luliconazole cream 1% compared with 1.9% (2/103) of patients treated with vehicle (P< 0.001). Similar safety profiles were obtained for luliconazole cream 1% and vehicle. This study was conducted in a relatively small population under controlled clinical trial conditions. Luliconazole cream 1% applied once daily for 14 days is well tolerated and more effective than vehicle in patients with tinea pedis.

  4. Cycle scheduling for in vitro fertilization with oral contraceptive pills versus oral estradiol valerate: a randomized, controlled trial

    PubMed Central

    2013-01-01

    Background Both oral contraceptive pills (OCPs) and estradiol (E2) valerate have been used to schedule gonadotropin-releasing hormone (GnRH) antagonist in vitro fertilization (IVF) cycles and, consequently, laboratory activities. However, there are no studies comparing treatment outcomes directly between these two pretreatment methods. This randomized controlled trial was aimed at finding differences in ongoing pregnancy rates between GnRH antagonist IVF cycles scheduled with OCPs or E2 valerate. Methods Between January and May 2012, one hundred consecutive patients (nonobese, regularly cycling women 18–38 years with normal day 3 hormone levels and <3 previous IVF/ICSI attempts) undergoing IVF with the GnRH antagonist protocol were randomized to either the OCP or E2 pretreatment arms, with no restrictions such as blocking or stratification. Authors involved in data collection and analysis were blinded to group assignment. Fifty patients received OCP (30 μg ethinyl E2/150 μg levonorgestrel) for 12–16 days from day 1 or 2, and stimulation was started 5 days after stopping OCP. Similarly, 50 patients received 4 mg/day oral E2 valerate from day 20 for 5–12 days, until the day before starting stimulation. Results Pretreatment with OCP (mean±SD, 14.5±1.7 days) was significantly longer than with E2 (7.8±1.9 days). Stimulation and embryological characteristics were similar. Ongoing pregnancy rates (46.0% vs. 44.0%; risk difference, –2.0% [95% CI –21.2% to 17.3%]), as well as implantation (43.5% vs. 47.4%), clinical pregnancy (50.0% vs. 48.0%), clinical miscarriage (7.1% vs. 7.7%), and live birth (42.0% vs. 40.0%) rates were comparable between groups. Conclusions This is the first study to directly compare these two methods of cycle scheduling in GnRH antagonist cycles. Our results fail to show statistically significant differences in ongoing pregnancy rates between pretreatment with OCP and E2 for IVF with the GnRH antagonist protocol. Although the

  5. The immunological response of HIV-positive patients initiating HAART at the Komfo Anokye Teaching Hospital, Kumasi, Ghana.

    PubMed

    Annison, L; Dompreh, A; Adu-Sarkodie, Y

    2013-12-01

    The study sought to document the experience of immunological improvement among Ghanaian PLHIV on HAART comparing different categories of patients. Serology Unit, Komfo Anokye Teaching Hospital, Kumasi, Ghana. The study comprised a convenient sample of 303 treatment naïve HIV patients due to start HAART. Questionnaires were used to collect patient demographic and clinical data. Four CD4 counts were measured at six-monthly intervals to determine rates of CD4 change. These were pre-therapy, 1(st) post-therapy, 2(nd) post-therapy, and 3(rd) post-therapy counts. The rates of CD4 change among the different categories of patients were also compared. At baseline, women had higher CD4 count (mean of 77.4 cells/μl), and mean age of participants was 40 years. The CD4 count increased from a mean baseline of 70.2 cells/μl to 229.2, 270.0, and 297.6 cells/μl at 6, 12, and 18 months of treatment respectively (P < 0.0001 at each time point). There were no gender (P=0.46) and age (P=0.96) differences in treatment response. There was no difference (P=0.18) in treatment response comparing those with CD4 <250 cells/μl and those whose CD4 count was between 250 and 350 cells/μl at baseline although patients with baseline CD4 count <250 cells/μl showed larger increases after 12 months of treatment. Out of 282 patients with pre-therapy CD4 count ≤250 cells/μl, 241 (85.5%) and 41 (14.5%) were adherents and nonadherents respectively. Mean rate of increase was 15.2 and 8.4 cells/μl/month in adherent and non-adherent patients respectively (p=0.2). The study suggests that a sustained CD4 increase could be achieved in adherent patients commencing therapy with baseline CD4 count ≤250 cells/μl, and that these patients have greater ability for immunological recovery during 12 months of treatment The study, therefore, concludes that significant immunological improvement is possible among Ghanaian PLHIV on HAART as long as a high level of treatment adherence is observed.

  6. Once-weekly versus every-other-day stereotactic body radiotherapy in patients with prostate cancer (PATRIOT): A phase 2 randomized trial.

    PubMed

    Quon, Harvey C; Ong, Aldrich; Cheung, Patrick; Chu, William; Chung, Hans T; Vesprini, Danny; Chowdhury, Amit; Panjwani, Dilip; Pang, Geordi; Korol, Renee; Davidson, Melanie; Ravi, Ananth; McCurdy, Boyd; Zhang, Liying; Mamedov, Alexandre; Deabreu, Andrea; Loblaw, Andrew

    2018-05-01

    Prostate stereotactic body radiotherapy (SBRT) regimens differ in time, dose, and fractionation. We completed a multicentre, randomized phase II study to investigate the impact of overall treatment time on quality of life (QOL). Men with low and intermediate-risk prostate cancer were randomly assigned to 40 Gy in 5 fractions delivered once per week (QW) vs. every other day (EOD). QOL was assessed using the Expanded Prostate Cancer Index Composite. The primary endpoint was the proportion with a minimum clinically important change (MCIC) in bowel QOL during the acute (≤12 week) period, and analysis was by intention-to-treat. ClinicalTrials.gov NCT01423474. 152 men from 3 centres were randomized with median follow-up of 47 months. Patients treated QW had superior acute bowel QOL with 47/69 (68%) reporting a MCIC compared to 63/70 (90%) treated EOD (p = 0.002). Fewer patients treated QW reported moderate-severe problems with bowel QOL during the acute period compared with EOD (14/70 [20%] vs. 40/70 [57%], p < 0.001). Acute urinary QOL was also better in the QW arm, with 52/67 (78%) vs 65/69 (94%) experiencing a MCIC (p = 0.006). There were no significant differences in late urinary or bowel QOL at 2 years or last follow-up. Prostate SBRT delivered QW improved acute bowel and urinary QOL compared to EOD. Patients should be counselled regarding the potential for reduced short-term toxicity and improved QOL with QW prostate SBRT. Copyright © 2018 Elsevier B.V. All rights reserved.

  7. The Effect on Treatment Adherence of Administering Drugs as Fixed-Dose Combinations versus as Separate Pills: Systematic Review and Meta-Analysis.

    PubMed

    van Galen, Katy A; Nellen, Jeannine F; Nieuwkerk, Pythia T

    2014-01-01

    Administering drugs as fixed-dose combinations (FDCs) versus the same active drugs administered as separate pills is assumed to enhance treatment adherence. We synthesized evidence from randomized controlled trials (RCTs) about the effect of FDCs versus separate pills on adherence. We searched PubMed for RCTs comparing a FDC with the same active drugs administered as separate pills, including a quantitative estimate of treatment adherence, without restriction to medical condition. The odds ratio (OR) of optimal adherence with FDCs versus separate pills was used as common effect size and aggregated into a pooled effect estimate using a random effect model with inverse variance weights. Out of 1258 articles screened, only six studies fulfilled inclusion criteria. Across medical conditions, administering drugs as FDC significantly increased the likelihood of optimal adherence (OR 1.33 (95% CI, 1.03-1.71)). Within subgroups of specific medical conditions, the favourable effect of FDCs on adherence was of borderline statistical significance for HIV infection only (OR 1.46 (95% CI, 1.00-2.13)). We observed a remarkable paucity of RCTs comparing the effect on adherence of administering drugs as FDC versus as separate pills. Administering drugs as FDC improved medication adherence. However, this conclusion is based on a limited number of RCTs only.

  8. Length bias correction in one-day cross-sectional assessments - The nutritionDay study.

    PubMed

    Frantal, Sophie; Pernicka, Elisabeth; Hiesmayr, Michael; Schindler, Karin; Bauer, Peter

    2016-04-01

    A major problem occurring in cross-sectional studies is sampling bias. Length of hospital stay (LOS) differs strongly between patients and causes a length bias as patients with longer LOS are more likely to be included and are therefore overrepresented in this type of study. To adjust for the length bias higher weights are allocated to patients with shorter LOS. We determined the effect of length-bias adjustment in two independent populations. Length-bias correction is applied to the data of the nutritionDay project, a one-day multinational cross-sectional audit capturing data on disease and nutrition of patients admitted to hospital wards with right-censoring after 30 days follow-up. We applied the weighting method for estimating the distribution function of patient baseline variables based on the method of non-parametric maximum likelihood. Results are validated using data from all patients admitted to the General Hospital of Vienna between 2005 and 2009, where the distribution of LOS can be assumed to be known. Additionally, a simplified calculation scheme for estimating the adjusted distribution function of LOS is demonstrated on a small patient example. The crude median (lower quartile; upper quartile) LOS in the cross-sectional sample was 14 (8; 24) and decreased to 7 (4; 12) when adjusted. Hence, adjustment for length bias in cross-sectional studies is essential to get appropriate estimates. Copyright © 2015 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  9. [Study on mechanisms and myocardial protective effect of Qishen Yiqi dropping pills on rats with myocardial infarction].

    PubMed

    Yang, Quan; Cao, Yunshan

    2017-06-01

    To approach the mechanisms and myocardial protective effect of Qishen Yiqi dropping pills on rats with myocardial infarction. Sixty clean healthy male Sprague-Dawley (SD) rats were randomly divided into sham operation group, model group and observation group (each n = 20). The rat model of acute myocardial infarction (AMI) was established by ligation of left anterior descent (LAD) branch of coronary artery. After modeling, the rats in observation group were given 0.135 g/kg of Qishen Yiqi dropping pills, and sham operation group and model group were administered the same amount of normal saline, once a day for consecutive 28 days. At the end of treatment, the levels of serum inflammatory factors of leukotriene B4 (LTB4), prostaglandin E 2 (PGE 2 ), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) were measured by enzyme linked immunosorbent assay (ELISA); the changes of the indexes of hemodynamic [left ventricular systolic pressure (LVSP), left ventricular end-diastolic pressure (LVEDP), the maximal rate of increase/decrease in left ventricular pressure (±dp/dt max)], the ratio of the heart weight/body weight, and the ratio of the left ventricular weight/heart weight (LVW/HW), the myocardial infarction area, myocardial histopathological changes were observed in the three groups; myocardial tissues inflammatory related factors [the mRNA and protein expressions of cytosolic phospholipase A2 (cPLA2), cyclooxygenase-2 (COX-2), 5-lipoxygenase (5-LOX)], and the expression levels of transforming growth factor-β (TGF-β)/Smads signal transduction pathway related protein (TGF-β1, Smad2/3, Collagen I, Collagen III) and cell apoptosis related factors (Bcl-2, Bax) protein were measured. Compared with the sham operation group, levels of serum inflammatory factors, the index of LVEDP, the ratio of the heart weight/body weight, LVW/HW, myocardial infarction area, the mRNA and protein expression levels of inflammatory factors in myocardium, the expression levels of

  10. Serum metabolomics strategy for understanding pharmacological effects of ShenQi pill acting on kidney yang deficiency syndrome.

    PubMed

    Nan, Yang; Zhou, Xiaohang; Liu, Qi; Zhang, Aihua; Guan, Yu; Lin, Shanhua; Kong, Ling; Han, Ying; Wang, Xijun

    2016-07-15

    Kidney yang deficiency syndrome, a diagnostic pattern in Chinese medicine, is similar with clinical features of the glucocorticoid withdrawal syndrome. The aim of this present study was to explore low molecular mass differentiating metabolites between control group and model group of kidney yang deficiency rats induced with corticosterone as well as the therapeutic effect of Shen Qi Pill, a classic traditional Chinese medicine formula for treating Kidney yang deficiency syndrome in China. This study utilized ultra-performance liquid chromatography coupled with electrospray ionization synapt quadrupole time-of-flight high definition mass spectrometry (UPLC/ESI-SYNAPT-QTOF-HDMS) to identify the underlying biomarkers for clarifying mechanism of Shen Qi Pill in treating Kidney yang deficiency syndrome based on metabolite profiling of the serum samples and in conjunction with multivariate and pathway analysis. Meanwhile, blood biochemistry assay and histopathology were examined to identify specific changes in the model group rats. Distinct changes in the pattern of metabolites were observed by UPLC-HDMS. The changes in metabolic profiling were restored to their baseline values after treatment with Shen Qi Pill according to the combined with a principal component analysis (PCA) score plots. Altogether, the current metabolomics approach based on UPLC-HDMS and orthogonal projection to latent structures discriminate analysis (OPLS-DA) demonstrated 27 ions (18 in the negative mode, 9 in the positive mode, 17 ions restored by Shen Qi Pill). These results indicated that effectiveness of Shen Qi Pill in Kidney yang deficiency syndrome rats induced a substantial change in the metabolic profiles by regulating the biomarkers and adjusting the metabolic disorder. It suggested that the metabolomics approach was a powerful approach for elucidation of pathologic changes of Chinese medicine syndrome and action mechanisms of traditional Chinese medicine. Copyright © 2015 Elsevier B

  11. When can a woman resume or initiate contraception after taking emergency contraceptive pills? A systematic review.

    PubMed

    Salcedo, Jennifer; Rodriguez, Maria I; Curtis, Kathryn M; Kapp, Nathalie

    2013-05-01

    Hormonal emergency contraception can postpone ovulation, making a woman vulnerable to pregnancy later in the same cycle. However, concern exists as to whether concurrently administered emergency contraception pills (ECP) and other hormonal methods of contraception may affect the effectiveness of both medications. A systematic review of the literature using PubMed and the Cochrane databases was performed to identify articles concerning the resumption or initiation of regular contraception within the same cycle as ECP use. We searched for articles in any language, published between 1980 and April 2012 and included all methods of emergency contraception pills available in the USA. The search strategy identified 184 articles in the PubMed and Cochrane databases, of which none met inclusion criteria. The drug manufacturer advises continuation or initiation of routine contraception as soon as possible after use of ulipristal acetate, with concomitant use of a reliable barrier method until next menses. However, a theoretical concern exists that given ulipristal acetate's function as a selective progesterone receptor modulator, coadministration of a progestin could decrease its effectiveness as an emergency contraceptive. Initiation of hormonal contraception following levonorgestrel or the Yuzpe regimen for emergency contraception carries no similar concern for decreased method effectiveness. Copyright © 2013 Elsevier Inc. All rights reserved.

  12. One-year efficacy and safety of the iron-based phosphate binder sucroferric oxyhydroxide in patients on peritoneal dialysis.

    PubMed

    Floege, Jürgen; Covic, Adrian C; Ketteler, Markus; Mann, Johannes; Rastogi, Anjay; Spinowitz, Bruce; Rakov, Viatcheslav; Lisk, Laura J; Sprague, Stuart M

    2017-11-01

    Sucroferric oxyhydroxide is a noncalcium, iron-based phosphate binder that demonstrated sustained serum phosphorus control, good tolerability and lower pill burden compared with sevelamer carbonate (sevelamer) in a Phase 3 study conducted in dialysis patients. This subanalysis examines the efficacy and tolerability of sucroferric oxyhydroxide and sevelamer in the peritoneal dialysis (PD) patient population. The initial study (NCT01324128) and its extension (NCT01464190) were multicenter, Phase 3, open-label, randomized (2:1), active-controlled trials comparing sucroferric oxyhydroxide (1.0-3.0 g/day) with sevelamer (2.4-14.4 g/day) in dialysis patients over 52 weeks in total. In the overall study, 84/1055 (8.1%) patients received PD and were eligible for efficacy analysis (sucroferric oxyhydroxide, n = 56; sevelamer, n = 28). The two groups were broadly comparable to each other and to the overall study population. Serum phosphorus concentrations decreased comparably with both phosphate binders by week 12 (mean change from baseline - 0.6 mmol/L). Over 52 weeks, sucroferric oxyhydroxide effectively reduced serum phosphorus concentrations to a similar extent as sevelamer; 62.5% and 64.3% of patients, respectively, were below the Kidney Disease Outcomes Quality Initiative target range (≤1.78 mmol/L). This was achieved with a lower pill burden (3.4 ± 1.3 versus 8.1 ± 3.7 tablets/day) with sucroferric oxyhydroxide compared with sevelamer. Treatment adherence rates were 91.2% with sucroferric oxyhydroxide and 79.3% with sevelamer. The proportion of patients reporting at least one treatment-emergent adverse event was 86.0% with sucroferric oxyhydroxide and 93.1% with sevelamer. The most common adverse events with both treatments were gastrointestinal: diarrhea and discolored feces with sucroferric oxyhydroxide and nausea, vomiting and constipation with sevelamer. Sucroferric oxyhydroxide is noninferior to sevelamer for controlling serum

  13. STS-79 Flight Day 9

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this ninth day of the STS-79 mission, the flight crew, Cmdr. William F. Readdy, Pilot Terrence W. Wilcutt, Mission Specialists, Thomas D. Akers, Shannon Lucid, Jay Apt, and Carl E. Walz having completed five days of joint operations between the American astronauts and the Russian cosmonauts are seen flying solo once again after undocking from the Mir Space Station. As Atlantis/Mir flew over the Ural Mountains of central Asia, the docking hooks and latches that joined the vehicles together were commanded open and Atlantis drifted slowly away from Mir. Wilcutt then initiated a tail-forward fly-around of the Russian space station. After one and one-half revolutions around Mir, Atlantis' jets were fired in a separation maneuver to enable Atlantis to break away from Mir. On board Atlantis, the six-member crew is settling back into its normal routine with a fairly light schedule for the remainder of the day. Early in the morning as Atlantis flew over the United States, the crew took time to talk with anchors for the CBS Up to the Minute' network news broadcast.

  14. Abraham Lincoln's blue pills. Did our 16th president suffer from mercury poisoning?

    PubMed

    Hirschhorn, N; Feldman, R G; Greaves, I A

    2001-01-01

    It is well known that Abraham Lincoln took a medicine called "blue mass" or "blue pill," commonly prescribed in the 19th century. What is now hardly known is that the main ingredient of blue mass was finely dispersed elemental mercury. As his friends understood, mercury was often prescribed for melancholy or "hypochondriasis," a condition Lincoln famously endured. Mercury in the form of the blue pill is a potential neurotoxin, which we have demonstrated by recreating and testing the recipe. We present the testimony of many of Lincoln's contemporaries to suggest that Lincoln suffered the neurobehavioural consequences of mercury intoxication but, perhaps crucial to history, before the main years of his presidency; he was astute enough to recognize the effects and stop the medication soon after his inauguration.

  15. Artichoke and milk thistle pills and syrups as sources of phenolic compounds with antimicrobial activity.

    PubMed

    Pereira, Carla; Barros, Lillian; José Alves, Maria; Santos-Buelga, Celestino; Ferreira, Isabel C F R

    2016-07-13

    Dietary supplements based on hepatoprotective plants have been increasingly used in the prevention of liver injuries. In the present work, the aim was to study the phenolic profile and possibly relate it to the in vitro antimicrobial activity of two different formulations (pills and syrups) of artichoke and milk thistle, the antioxidant and anti-hepatocellular carcinoma activities of which were previously reported by our research group. The phenolic profiles were obtained by HPLC-DAD-ESI/MS, and the antimicrobial activity evaluation was performed with the clinical isolates of multiresistant bacteria (Escherichia coli, extended spectrum β-lactamases (ESBL) producing Escherichia coli, Proteus mirabilis, methicillin-resistant Staphylococcus aureus (MRSA) and Pseudomonas aeruginosa). Artichoke syrup revealed the presence of vanillic acid and luteolin-7-O-glucoside while the pills possessed higher concentrations of 4-O-caffeoylquinic, 5-O-caffeoylquinic and 1,3-O-dicaffeoylquinic acids, this latest being able to inhibit the growth of MRSA. Regarding milk thistle formulations, the syrup presented isorhamnetin-O-deoxyhexoside-O-dihexoside, isorhamnetin-O-deoxyhexoside-O-hexoside and isorhamnetin-3-O-rutinoside as the major phenolic constituents whereas the pills were richer in taxifolin, silymarin derivatives and hydroxylated silibinin; the syrup revealed antimicrobial activity against all the studied bacteria with the exception of Proteus mirabilis whereas the pills revealed activity against ESBL producing Escherichia coli. Overall, all of the studied formulations revealed to be a good source of phenolic compounds, among which milk thistle syrup presented the highest variety and concentration of flavonoids, which is possibly related to its strongest antimicrobial activity.

  16. A "Suicide Pill" for Older People: Attitudes of Physicians, the General Population, and Relatives of Patients Who Died after Euthanasia or Physician-Assisted Suicide in the Netherlands

    ERIC Educational Resources Information Center

    Rurup, Mette L.; Onwuteaka-Philipsen, Bregje D.; van der Wal, Gerrit; van der Heide, Agnes; van Der Maas, Paul J.

    2005-01-01

    In the Netherlands there has been ongoing debate in the past 10 years about the availability of a hypothetical "suicide pill", with which older people could end their life in a dignified way if they so wished. Data on attitudes to the suicide pill were collected in the Netherlands from 410 physicians, 1,379 members of the general…

  17. 'Stratified Contraception': Emergency Contraceptive Pills and Women's Differential Experiences in Contemporary India.

    PubMed

    Sheoran, Nayantara

    2015-01-01

    Available without prescriptions in India since 2005, emergency contraceptive pills (ECPs) and their advertisements have provided women with increased contraceptive options and a vocabulary to talk about their reproductive lives. I draw on long-term fieldwork with women in urban India about ECPs, demonstrating a new form of 'stratified contraception' enabled by these pills and their advertisements. I posit that there are within India spaces that replicate the luxuries and privileges of the global North. These material conditions, I suggest, are replicated when it comes to contraception as there are hubs of women consumers of contraception and contraceptive advertising that participate in an 'imagined cosmopolitanism' within the global South in close proximity to 'contraceptive ghettos.' Moving beyond simplistic binaries, I outline three major stratifications along which women experience this medical technology and outline the implications for women and their contraceptive choices when notions of northern privilege exist in the 'South.'

  18. Once-weekly dulaglutide versus once-daily liraglutide in metformin-treated patients with type 2 diabetes (AWARD-6): a randomised, open-label, phase 3, non-inferiority trial.

    PubMed

    Dungan, Kathleen M; Povedano, Santiago Tofé; Forst, Thomas; González, José G González; Atisso, Charles; Sealls, Whitney; Fahrbach, Jessie L

    2014-10-11

    Dulaglutide and liraglutide, both glucagon-like peptide-1 (GLP-1) receptor agonists, improve glycaemic control and reduce weight in patients with type 2 diabetes. In a head-to-head trial, we compared the safety and efficacy of once-weekly dulaglutide with that of once-daily liraglutide in metformin-treated patients with uncontrolled type 2 diabetes. We did a phase 3, randomised, open-label, parallel-group study at 62 sites in nine countries between June 20, 2012, and Nov 25, 2013. Patients with inadequately controlled type 2 diabetes receiving metformin (≥1500 mg/day), aged 18 years or older, with glycated haemoglobin (HbA1c) 7·0% or greater (≥53 mmol/mol) and 10·0% or lower (≤86 mmol/mol), and body-mass index 45 kg/m(2) or lower were randomly assigned to receive once-weekly dulaglutide (1·5 mg) or once-daily liraglutide (1·8 mg). Randomisation was done according to a computer-generated random sequence with an interactive voice response system. Participants and investigators were not masked to treatment allocation. The primary outcome was non-inferiority (margin 0·4%) of dulaglutide compared with liraglutide for change in HbA1c (least-squares mean change from baseline) at 26 weeks. Safety data were collected for a further 4 weeks' follow-up. Analysis was by intention to treat. This study is registered with ClinicalTrials.gov, number NCT01624259. We randomly assigned 599 patients to receive once-weekly dulaglutide (299 patients) or once-daily liraglutide (300 patients). 269 participants in each group completed treatment at week 26. Least-squares mean reduction in HbA1c was -1·42% (SE 0·05) in the dulaglutide group and -1·36% (0·05) in the liraglutide group. Mean treatment difference in HbA1c was -0·06% (95% CI -0·19 to 0·07, pnon-inferiority<0·0001) between the two groups. The most common gastrointestinal adverse events were nausea (61 [20%] in dulaglutide group vs 54 [18%] in liraglutide group), diarrhoea (36 [12%] vs 36 [12%]), dyspepsia (24 [8

  19. Complications after type one thyroplasty: is day-case surgery feasible?

    PubMed

    Bray, D; Young, J P; Harries, M L

    2008-07-01

    Isshiki type one medialisation thyroplasty is an accepted treatment for a unilateral immobile vocal fold. It can also be performed simultaneously as a bilateral procedure in patients with severe bowing of the vocal folds (e.g. presbyphonia). The objectives of this study were to assess the incidence and timing of post-operative complications, and to evaluate whether patients undergoing this operation could, in future, be treated as day cases. A retrospective analysis was undertaken of 57 consecutive patients who had undergone a type one thyroplasty (52 unilateral and five bilateral) at a tertiary referral centre between April 2003 and April 2006. Post-operative improvement in the voice (measured subjectively, perceptually and quantitatively) was considered to constitute a successful outcome. Any complications were documented. Fifty-seven patients who had undergone laryngeal framework surgery were recruited from the study database. All of these patients had undergone either unilateral or bilateral type one medialisation thyroplasty but no arytenoid surgery. Thirty-seven were male (65 per cent) and 20 female (35 per cent), and there was left-sided predominance (74 per cent). All patients were discharged the morning following afternoon surgery (i.e. within 24 hours). Complications occurred in four patients (7 per cent). One patient, who was taking warfarin, developed a post-operative haematoma which resolved with conservative treatment. Two patients (both of whom had undergone revision thyroplasty) developed a wound infection three days post-operatively, which resolved with antibiotics. One patient returned with hoarseness five months post-operatively, after an initially successful result. This patient had previously received radiotherapy for early glottic carcinoma, and the Silastic implant was eroding through the mucosa. This was subsequently removed under general anaesthesia. No patients developed complications leading to airway compromise. The only complications in

  20. Highly active antiretroviral therapy started during pregnancy or postpartum suppresses HIV-1 RNA, but not DNA, in breast milk.

    PubMed

    Shapiro, Roger L; Ndung'u, Thumbi; Lockman, Shahin; Smeaton, Laura M; Thior, Ibou; Wester, Carolyn; Stevens, Lisa; Sebetso, Gaseene; Gaseitsiwe, Simani; Peter, Trevor; Essex, Max

    2005-09-01

    The ability of highly active antiretroviral therapy (HAART) to reduce human immunodeficiency virus type 1 (HIV-1) RNA and DNA in breast milk has not been described. We compared breast-milk HIV-1 RNA and DNA loads of women in Botswana who received HAART (nevirapine, lamivudine, and zidovudine) and women who did not receive HAART. Women in the HAART group received treatment for a median of 98 days (range, 67-222 days) at the time of breast-milk sampling; 23 (88%) of 26 had whole breast-milk HIV-1 RNA loads <50 copies/mL, compared with 9 (36%) of 25 women who did not receive HAART (P=.0001). This finding remained significant in a multivariate logistic-regression model (P = .0006). The whole-milk HIV-1 DNA load was unaffected by HAART. Of women who received HAART, 13 (50%) of 26 had HIV-1 DNA loads <10 copies/10(6) cells, compared with 15 (65%) of 23 who did not receive HAART (P = .39). HAART suppressed cell-free HIV-1 RNA in breast milk and may therefore reduce mother-to-child transmission (MTCT) of HIV-1 via breast-feeding. However, HAART initiated during pregnancy or early after delivery had no apparent effect on cell-associated HIV-1 DNA loads in breast milk. Clinical trials to determine MTCT among breast-feeding women receiving HAART are needed.

  1. Effect of Nadir CD4+ T Cell Count on Clinical Measures of Periodontal Disease in HIV+ Adults before and during Immune Reconstitution on HAART

    PubMed Central

    Vernon, Lance T.; Demko, Catherine A.; Babineau, Denise C.; Wang, Xuelei; Toossi, Zahra; Weinberg, Aaron; Rodriguez, Benigno

    2013-01-01

    Background The contribution of HIV-infection to periodontal disease (PD) is poorly understood.  We proposed that immunological markers would be associated with improved clinical measures of PD. Methods We performed a longitudinal cohort study of HIV-infected adults who had started highly active antiretroviral therapy (HAART) <2 years. PD was characterized clinically as the percent of teeth with ≥1 site with periodontal probing depth (PPD) ≥5.0mm, recession (REC) >0mm, clinical attachment level (CAL) ≥4.0mm, and bleeding on probing (BOP) at ≥4 sites/tooth and microbiologically as specific periodontopathogen concentration. Linear mixed-effects models were used to assess the associations between immune function and PD. Results Forty (40) subjects with median 2.7 months on HAART and median nadir CD4+ T-cell count of 212 cells/μl completed a median 3 visits. Over 24 months, CD4+ T-cell count increased by a mean 173 cells/µl (p<0.001) and HIV RNA decreased by 0.5 log10 copies/ml (p<0.001); concurrently, PPD, CAL and BOP decreased by a mean 11.7%, 12.1%, and 14.7% respectively (all p<0.001). Lower nadir CD4+ T-cell count was associated with worse baseline REC (-6.72%; p=0.04) and CAL (9.06%; p<0.001). Further, lower nadir CD4+ T-cell count was associated with a greater relative longitudinal improvement in PPD in subjects with higher baseline levels of Porphyromonas gingivalis (p=0.027), and BOP in subjects with higher baseline levels of Porphyromonas gingivalis or Treponema denticola (p=0.001 and p=0.006 respectively). Longitudinal changes from baseline in CD4+ T-cell count and level of HIV RNA were not independently associated with longitudinal changes in any clinical markers of PD. Conclusion Degree of immunosuppression was associated with baseline gingival recession. After HAART initiation, measures of active PD improved most in those with lower nadir CD4+ T-cell counts and higher baseline levels of specific periodontopathogens. Nadir CD4+ T-cell count

  2. Observed Benefits to On-site Medical Services during an Annual 5-day Electronic Dance Music Event with Harm Reduction Services.

    PubMed

    Munn, Matthew Brendan; Lund, Adam; Golby, Riley; Turris, Sheila A

    2016-04-01

    With increasing attendance and media attention, large-scale electronic dance music events (EDMEs) are a subset of mass gatherings that have a unique risk profile for attendees and promoters. Shambhala Music Festival (Canada) is a multi-day event in a rural setting with a recognized history of providing harm reduction (HR) services alongside medical care. Study/Objective This manuscript describes the medical response at a multi-day electronic music festival where on-site HR interventions and dedicated medical care are delivered as parallel public health measures. This study was a descriptive case report. Medical encounters and event-related data were documented prospectively using an established event registry database. In 2014, Shambhala Music Festival had 67,120 cumulative attendees over a 7-day period, with a peak daily attendance of 15,380 people. There were 1,393 patient encounters and the patient presentation rate (PPR) was 20.8 per one thousand. The majority of these (90.9%) were for non-urgent complaints. The ambulance transfer rate (ATR) was 0.194 per one thousand and 0.93% of patient encounters were transferred by ambulance. No patients required intubation and there were no fatalities. Harm reduction services included mobile outreach teams, distribution of educational materials, pill checking facilities, a dedicated women's space, and a "Sanctuary" area that provided non-medical peer support for overwhelmed guests. More than 10,000 encounters were recorded by mobile and booth-based preventive and educational services, and 2,786 pills were checked on-site with a seven percent discard rate. Dedicated medical and HR services represent two complementary public health strategies to minimize risk at a multi-day electronic music festival. The specific extent to which HR strategies reduce the need for medical care is not well understood. Incorporation of HR practices when planning on-site medical care has the potential to inform patient management, reduce

  3. Restoration of the antibody response upon rabies vaccination in HIV-infected patients treated with HAART.

    PubMed

    Gelinck, Luc B S; Jol-van der Zijde, Cornelia M; Jansen-Hoogendijk, Anja M; Brinkman, Daniëlle M C; van Dissel, Jaap T; van Tol, Maarten J D; Kroon, Frank P

    2009-11-27

    Rabies vaccine was used as a T-cell-dependent neoantigen to investigate several aspects of the primary and booster immune response in vivo in HIV-infected individuals receiving antiretroviral treatment. Study participants received rabies vaccination twice, within a 3-month interval. Serum samples were taken before and 1, 2 and 4 weeks after both vaccinations and 1 and 5 years after the primary vaccination. Antirabies antibodies [immunoglobulin G (IgG), IgG subclasses, immunoglobulin A (IgA) and immunoglobulin M (IgM)] were determined; antibody avidity was measured after both vaccinations. T-cell subsets were characterized by flow cytometry. Eighteen healthy controls and 30 HIV-infected adults, treated with HAART for almost 4 years, with a median CD4(+) T-cell count of 537 cells/microl, were immunized. The postvaccination concentrations of antirabies IgG and IgM were significantly lower in HIV-infected individuals as compared with controls. Three T-cell-dependent processes, a true booster response, a class switch from IgM to IgG and avidity maturation were present in both healthy controls and HIV-infected individuals. Higher age was associated with lower postvaccination antirabies IgG and IgM titers. Five years after the primary vaccination, 63% of the HIV-infected individuals still had antibody titers above the protection threshold. Immune restoration in HIV-infected individuals treated with HAART, resulting in a CD4(+) T-cell count greater than 500 cells/microl, is incomplete. However, the majority of HIV-infected individuals are capable of mounting a long-lasting immune response, including several pivotal T-cell-dependent processes, upon vaccination with a neoantigen such as the rabies vaccine.

  4. Why use of dienogest for the first contraceptive pill with estradiol?

    PubMed

    Mueck, Alfred O; Seeger, Harald; Bühling, Kai J

    2010-02-01

    Dienogest (DNG) has the essential properties of an effective progestogen for use in a new contraceptive pill using estradiol valerate as estrogenic component -- it inhibits ovulation and protects against endometrial proliferation. DNG is a derivative of norethisterone (NET), but has a cyanomethyl- instead of an ethinyl-group in C17 position which may offer a variety of benefits regarding hepatic effects. The similarity to NET is reflected in the high endometriotropy and in similar pharmacokinetics like short plasma half-live and high bioavailability. However, DNG also elicits properties of progesterone derivatives like neutrality in metabolic and cardiovascular system and considerable antiandrogenic activity, the latter increased by lack of binding to SHBG as specific property of DNG. It has no glucocorticoid and antimineralocorticoid activity and has no antiestrogenic activity with the consequence that possible beneficial estradiol effects should not be antagonized. This may be of special importance for the tolerability and safety of the first pill with estradiol valerate instead of ethinylestradiol, although well-designed postmarketing studies are still ongoing to demonstrate what can be expected on the basis of pharmacology.

  5. Brachial artery endothelial function is stable across a menstrual and oral contraceptive pill cycle, but lower in premenopausal women than age-matched men.

    PubMed

    Shenouda, Ninette; Priest, Stacey E; Rizzuto, Vanessa I; MacDonald, Maureen J

    2018-05-04

    Sex hormone concentrations differ between men, premenopausal women with natural menstrual cycles (NAT), and premenopausal women using oral contraceptive pills (OCP), as well as across menstrual or OCP phases. This study sought to investigate how differences in sex hormones, particularly estradiol, between men and women and across cycle phases, may influence brachial artery endothelial function. Fifty-three healthy adults (22{plus minus}3 yrs; 20 men, 15 NAT, 18 second, third or fourth generation OCP) underwent assessments of sex hormones and endothelial (flow-mediated dilation test, FMD) and smooth muscle (nitroglycerin test, NTG) function. Men were tested three times at one-week intervals, and women were tested three times throughout a single menstrual or OCP cycle (NAT: menstrual, mid-follicular, luteal; OCP: placebo/no pill, 'early' and 'late' active pill). Endogenous estradiol concentration was comparable between men and women in their NAT menstrual or OCP placebo phase (p=0.36) but increased throughout a NAT cycle (p<0.001). Allometrically scaled FMD did not change across a NAT or OCP cycle but was lower in both groups of women than men (p=0.005), whereas scaled NTG was lower only in NAT women (p=0.001). Changes in estradiol across a NAT cycle were not associated with changes in relative FMD (r2=0.01, p=0.62) or NTG (r2=0.09, p=0.13). Duration of OCP use was negatively associated with the average relative FMD for second generation OCP users only (r=-0.65, p=0.04). Our findings suggest that brachial endothelial function is unaffected by cyclic hormonal changes in premenopausal women but may be negatively impacted by longer term use of second generation OCPs.

  6. Comparison of the pharmacokinetics of a new 30 mg modified-release tablet formulation of metoclopramide for once-a-day administration versus 10 mg immediate-release tablets: a single and multiple-dose, randomized, open-label, parallel study in healthy male subjects.

    PubMed

    Bernardo-Escudero, Roberto; Alonso-Campero, Rosalba; Francisco-Doce, María Teresa de Jesús; Cortés-Fuentes, Myriam; Villa-Vargas, Miriam; Angeles-Uribe, Juan

    2012-12-01

    The study aimed to assess the pharmacokinetics of a new, modified-release metoclopramide tablet, and compare it to an immediate-release tablet. A single and multiple-dose, randomized, open-label, parallel, pharmacokinetic study was conducted. Investigational products were administered to 26 healthy Hispanic Mexican male volunteers for two consecutive days: either one 30 mg modified-release tablet every 24 h, or one 10 mg immediate-release tablet every 8 h. Blood samples were collected after the first and last doses of metoclopramide. Plasma metoclopramide concentrations were determined by high-performance liquid chromatography. Safety and tolerability were assessed through vital signs measurements, clinical evaluations, and spontaneous reports from study subjects. All 26 subjects were included in the analyses [mean (SD) age: 27 (8) years, range 18-50; BMI: 23.65 (2.22) kg/m², range 18.01-27.47)]. Peak plasmatic concentrations were not statistically different with both formulations, but occurred significantly later (p < 0.05) with the modified-release form [tmax: 3.15 (1.28) vs. 0.85 (0.32) h and tmax-ss: 2.92 (1.19) vs. 1.04 (0.43) h]. There was no difference noted in the average plasma concentrations [Cavgτ: 23.90 (7.90) vs. 20.64 (7.43) ng/mL after the first dose; and Cavg-ss: 31.14 (9.64) vs. 35.59 (12.29) ng/mL after the last dose, (p > 0.05)]. One adverse event was reported in the test group (diarrhea), and one in the reference group (headache). This study suggests that the 30 mg modified-release metoclopramide tablets show features compatible with slow-release formulations when compared to immediate-release tablets, and is suitable for once-a-day administration.

  7. Effect of a low dose combined oral contraceptive pill on the hormonal profile and cycle outcome following COS with a GnRH antagonist protocol in women over 35 years old.

    PubMed

    Bakas, Panagiotis; Hassiakos, Dimitrios; Grigoriadis, Charalampos; Vlahos, Nikolaos F; Liapis, Angelos; Creatsas, George

    2014-11-01

    This prospective study examines if pre-treatment with two different doses of an oral contraceptive pill (OCP) modifies significantly the hormonal profile and/or the IVF/ICSI outcome following COS with a GnRH antagonist protocol. Infertile patients were allocated to receive either OCP containing 0.03 mg of ethinylestradiol and 3 mg of drospirenone, or OCP containing 0.02 mg of ethinylestradiol and 3 mg of drospirenone prior to initiation of controlled ovarian stimulation (COS) with recombinant gonadotropins on a variable multi-dose antagonist protocol (Ganirelix), while the control group underwent COS without OCP pretreatment. Lower dose OCP was associated with recovery of FSH on day 3 instead of day 5, but the synchronization of the follicular cohort, the number of retrieved oocytes and the clinical pregnancy rate were similar to higher dose OCP.

  8. The Power of the Pill for the Next Generation: Oral Contraception’s Effects on Fertility, Abortion, and Maternal & Child Characteristics

    PubMed Central

    Ananat, Elizabeth Oltmans; Hungerman, Daniel M.

    2011-01-01

    This paper considers how oral contraception’s diffusion to young unmarried women affected the number and parental characteristics of children born to these women. In the short-term, pill access caused declines in fertility and increases in both the share of children born with low birthweight and the share born to poor households. In the long-term, access led to negligible changes in fertility while increasing the share of children with college-educated mothers and decreasing the share with divorced mothers. The short-term effects appear to be driven by upwardly-mobile women opting out of early childbearing while the long-term effects appear to be driven by a retiming of births to later ages. These effects differ from those of abortion legalization, although we find suggestive evidence that pill diffusion lowered abortions. Our results suggest that abortion and the pill are on average used for different purposes by different women, but on the margin some women substitute from abortion towards the pill when both are available. JELNo. I0, J13, N12. PMID:22389533

  9. [Qilin Pills combined with clomiphene for idiopathic oligoasthenozoospermia].

    PubMed

    Yang, Ming-gen; Zheng, Gou-da; Xu, Zhen-qiang; Lin, Hai-li; Zhuang, Zhi-ming; Zhang, Chao-xian

    2015-06-01

    To observe the therapeutic effect of Qilin Pills combined with clomiphene on idiopathic oligoasthenospermia. We randomly assigned 300 patients with idiopathic oligoasthenospermia to a trial (n = 156) and a control group (n = 144) to be treated with Qilin Pills (6 g, tid) combined with clomiphene (50 mg, qd) and clomiphene alone (50 mg, qd), respectively, both for a course of 12 weeks. Before and after 4, 8, and 12 weeks of medication, we determined sperm concentration, the percentages of grade a and grade a + b sperm, sperm motility, and the levels of follicle-stimulating hormone (FSH), luteinizing hormone (LH), and testosterone (T), followed by evaluation of the clinical efficacy of Qilin Pills with the pregnancy rate in the patients' spouses as the secondaty therapeutic indexes. Compared with the baseline, both groups of patients showed remarkably improved semen parameters and hormone levels after treatment (all P < 0.01). After 4, 8, and 12 weeks of medication, statistically significant differences were observed between the trial and control groups in sperm concentration ([17.06 ± 2.24] vs [15.07 ± 2.48], [22.10 ± 2.65] vs [18.11 ± 2.97], and [28.13 ± 3.59] vs [21.21 ± 3.60] x 10(6)/mL, P < 0.01), the percentage of grade a sperm ([15.03 ± 2.39] vs [13.08 ± 2.51], [21.08 ± 3.16] vs [16.04 ± 3.05], and [28.08 ± 4.70] vs [20.14 ± 4.74]%, P < 0.01), the percentage of grade a + b sperm ([30.10 ± 5.07] vs [26.21 ± 3.96], [38.08 ± 5.64] vs [30.07 ± 4.80], and [48.04 ± 6.49] vs [35.28 ± 4.77]%, P < 0.01), sperm motility ([42.04 ± 4.86] vs [40.29 ± 4.19], [52.05 ± 5.58] vs [48.03 ± 4.40], and [65.03 ± 5.13] vs [56.67 ± 4.99]%), the FSH level ([7.75 ± 1.38] vs [7.20 ± 1.17], [10.83 ± 1.23] vs [9.10 ± 1.32], and [14.22 ± 0.84] vs [12.06 ± 1.45] IU/L, P < 0.01), the LH level ([10.05 ± 1.68] vs [9.18 ± 1.54], [13.96 ± 1.68] vs [11.99 ± 1.71], and [19.01 ± 2.42] vs [15.86 ± 2.08] IU/L, P < 0.01) and the T level ([19.19 ± 192] vs [18.34

  10. Quality evaluation of moluodan concentrated pill using high-performance liquid chromatography fingerprinting coupled with chemometrics.

    PubMed

    Tao, Lingyan; Zhang, Qing; Wu, Yongjiang; Liu, Xuesong

    2016-12-01

    In this study, a fast and effective high-performance liquid chromatography method was developed to obtain a fingerprint chromatogram and quantitative analysis simultaneously of four indexes including gallic acid, chlorogenic acid, albiflorin and paeoniflorin of the traditional Chinese medicine Moluodan Concentrated Pill. The method was performed by using a Waters X-bridge C 18 reversed phase column on an Agilent 1200S high-performance liquid chromatography system coupled with diode array detection. The mobile phase of the high-performance liquid chromatography method was composed of 20 mmol/L phosphate solution and acetonitrile with a 1 mL/min eluent velocity, under a detection temperature of 30°C and a UV detection wavelength of 254 nm. After the methodology validation, 16 batches of Moluodan Concentrated Pill were analyzed by this high-performance liquid chromatography method and both qualitative and quantitative evaluation results were achieved by similarity analysis, principal component analysis and hierarchical cluster analysis. The results of these three chemometrics were in good agreement and all indicated that batch 10 and batch 16 showed significant differences with the other 14 batches. This suggested that the developed high-performance liquid chromatography method could be applied in the quality evaluation of Moluodan Concentrated Pill. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Birthing the Pill at the University of Vermont (1970-1976)

    ERIC Educational Resources Information Center

    Christmas, William A.; Schultz, J. Donald

    2008-01-01

    The introduction of the birth control pill in 1960 precipitated 2 decades of intense social change in the United States, particularly in the area of sexuality. Colleges and universities were not immune to these changes. The author examines the struggles at 1 land-grant university to find common ground on this issue among students, faculty,…

  12. Once-daily MMX(®) mesalamine for endoscopic maintenance of remission of ulcerative colitis.

    PubMed

    D'Haens, Geert; Sandborn, William J; Barrett, Karen; Hodgson, Ian; Streck, Paul

    2012-07-01

    Treatment with mesalamine to maintain endoscopic remission (mucosal healing) of ulcerative colitis (UC) has been shown to reduce the risk of relapse and is the recommended first-line maintenance therapy. To improve treatment adherence, a mesalamine formulation that can be administered once-daily, MMX(®) mesalamine (Lialda; Shire Pharmaceuticals LLC, Wayne, PA), was developed. This study was conducted to determine the efficacy and safety of once-daily MMX mesalamine compared with twice-daily delayed-release mesalamine (Asacol; Warner Chilcott, Dublin, Ireland) for maintaining endoscopic remission in patients with UC. A multicenter, randomized, double-blind, 6-month, active-control trial was conducted to assess the non-inferiority of once-daily MMX mesalamine 2.4 g/day compared with twice-daily delayed-release mesalamine at a total daily dose of 1.6 g/day in patients with UC in endoscopic remission. The primary end point was maintenance of endoscopic remission at month 6 in the per-protocol (PP) population. Overall, 826 patients were randomized and dosed. The primary objective (non-inferiority) was met. At month 6, 83.7 and 77.8% of patients receiving MMX mesalamine in the PP and intent-to-treat (ITT) populations, respectively, had maintained endoscopic remission compared with 81.5% (PP) and 76.9% (ITT) of patients receiving delayed-release mesalamine (95% confidence interval for difference: -3.9%, 8.1% (PP); -5.0%, 6.9% (ITT)). Time to relapse was not significantly different between the two treatment groups (log-rank test, P=0.5116 (PP); P=0.5455 (ITT)). The proportion of patients with adverse events was 37.1 and 36.0% in patients receiving MMX mesalamine and delayed-release mesalamine, respectively. Once-daily dosing of MMX mesalamine 2.4 g/day was shown to be well tolerated and non-inferior to twice-daily dosing with delayed-release mesalamine 1.6 g/day for maintenance of endoscopic remission in patients with UC.

  13. Hypertension among HIV-infected adults receiving highly active antiretroviral therapy (HAART) in Malaysia.

    PubMed

    Hejazi, Nazisa; Huang, M S L; Lin, Khor Geok; Choong, Lee Christopher Kwok

    2013-12-01

    There are increasing researches about non-communicable disease such as elevated blood pressure among people living with HIV before and after initiation of highly active antiretroviral therapy (HAART). This cross-sectional study was designed to determine the prevalence of hypertension and associated risk factors among 340 HIV-infected patients on antiretroviral therapy at a Malaysian public hospital providing HIV-related treatment. Data on socioeconomic background, anthropometry, medical history and dietary intake of the patients were collected. Hypertension is defined as blood pressure >=130/85 (mm Hg). Prevalence of hypertension was 45.60% (n=155) of which 86.5% of the hypertensive group were male (n=134). The results showed that increase in age (OR 1.051, 95% confidence interval (CI) 1.024-1.078), higher body mass index (OR 1.18, 95%CI 1.106-2.71), bigger waist circumference (OR 1.18, 95%CI 1.106-2.71), higher waist-hip ratio (OR 1.070, 95%CI 1.034-1.106), higher fasting plasma glucose (OR 1.332, 95%CI 0.845-2.100) and percentage energy intake from protein >15 (OR 2.519, 95%CI 1.391-4.561) were significant risk factors for hypertension (p<0.001). After adjusting for other variables, increasing age (adjusted odds ratio (aOR) 1.069 95%CI 1.016-1.124, p=0.010), being male (aOR 3.026, 95%CI 1.175-7.794, p=0.022) and higher body mass index (aOR 1.26, 95%CI 1.032-1.551, p=0.024) were independently associated with hypertension. None of the antiretroviral therapy and immunologic factors was linked to hypertension. In conclusion hypertension among PLHIV was linked to the well-known risk factors such as age, gender and body mass index. With HAART, people can live longer by making monitoring and control of some reversible factors, especially excessive weight gain for maintaining quality of life.

  14. Influence of maternal immunity on vaccine efficacy and susceptibility of one day old chicks against Egyptian highly pathogenic avian influenza H5N1.

    PubMed

    Abdelwhab, E M; Grund, Christian; Aly, Mona M; Beer, Martin; Harder, Timm C; Hafez, Hafez M

    2012-02-24

    In Egypt, continuous circulation of highly pathogenic avian influenza (HPAI) H5N1 viruses of clade 2.2.1 in vaccinated commercial poultry challenges strenuous control efforts. Here, vaccine-derived maternal AIV H5 specific immunity in one-day old chicks was investigated as a factor of vaccine failure in long-term blanket vaccination campaigns in broiler chickens. H5 seropositive one-day old chicks were derived from breeders repeatedly immunized with a commercial inactivated vaccine based on the Potsdam/H5N2 strain. When challenged using the antigenically related HPAIV strain Italy/98 (H5N2) clinical protection was achieved until at least 10 days post-hatch although virus replication was not fully suppressed. No protection at all was observed against the Egyptian HPAIV strain EGYvar/H5N1 representing a vaccine escape lineage. Other groups of chicks with maternal immunity were vaccinated once at 3 or 14 days of age using either the Potsdam/H5N2 vaccine or a vaccine based on EGYvar/H5N1. At day 35 of age these chicks were challenged with the Egyptian HPAIV strain EGYcls/H5N1 which co-circulates with EGYvar/H5N1 but does not represent an antigenic drift variant. The Potsdam/H5N2 vaccinated groups were not protected against EGYcls/H5N1 infection while, in contrast, the EGYvar/H5N1 vaccinated chicks withstand challenge with EGYvar/H5N1 infection. In addition, the results showed that maternal antibodies could interfere with the immune response when a homologous vaccine strain was used. Copyright © 2011. Published by Elsevier B.V.

  15. Low-Thermal Conductivity Suspensions Used in the Isolation of the Salt Pills Aboard the Astro-H Adiabatic Demagnetization Refrigerator

    NASA Technical Reports Server (NTRS)

    Kimball, Mark O.; Shirron, Peter J.; Wegel, Donald C.; James, Bryan L.; Galassi, Nicholas M.; Faulkner, Richard L.; San Sebastian, Marcelino

    2011-01-01

    An adiabatic demagnetization refrigerator (ADR) utilizes the magnetocholoric effect in a paramagnetic salt to produce sub-Kelvin temperatures. It is a solid-state device that has no moving parts and does not rely upon a density gradient in a working fluid. This makes it ideal for cooling space-based instruments. ·Typically the salt is enclosed in a cylindrical pill that is suspended within the bore of a magnet. The suspension between the salt pill and magnet must be robust enough to survive a launch yet have a thermal conductance that minimizes heat from the magnet that is mechanically, and thermally, anchored to a stage at a higher temperature. Here we detail such a design that uses Kevlar(Trade Mark) as the supporting media in a system that limits motion of the salt pill axial as well as laterally with respect to the magnet bore.

  16. Safety and efficacy of conversion from twice-daily tacrolimus to once-daily tacrolimus one month after transplantation: randomized controlled trial in adult renal transplantation.

    PubMed

    Oh, Chang-Kwon; Huh, Kyu Ha; Lee, Jong Soo; Cho, Hong Rae; Kim, Yu Seun

    2014-09-01

    The purpose of this study was to compare once-daily tacrolimus with twice-daily tacrolimus in terms of safety, efficacy, and patient satisfaction. This prospective, randomized, open-label, multicenter study was conducted at three institutes. Patients in the investigational group were converted from tacrolimus twice daily to the same dose of extended-release tacrolimus once daily at 1 month post-transplantation, while patients in the control group were maintained on tacrolimus twice daily. The efficacies, safeties, and patient satisfaction for the two drugs at 6 months post-transplantation were compared. Sixty patients were enrolled and randomized to the investigational group (28 of 29 patients completed the study) or the control group (26 of 31 patients completed the study). At 6 months post-transplantation, composite efficacy failure rates including the incidences of biopsy-confirmed acute rejection in the investigational and control groups were 0% and 10.7%, respectively; patient survival was 100% in each group. No difference in estimated glomerular filtration rate values were observed at 6 months post-transplantation (p=0.97). The safety and satisfaction profile (immunosuppressant therapy barrier scale) of once-daily tacrolimus was comparable with that of twice-daily tacrolimus (p=0.35). Conversion from twice-daily tacrolimus to once-daily tacrolimus one month after transplantation is safe and effective.

  17. The impact of New Zealand's 2008 prohibition of piperazine-based party pills on young people's substance use: results of a longitudinal, web-based study.

    PubMed

    Sheridan, Janie; Dong, Christine Yang; Butler, Rachael; Barnes, Joanne

    2013-09-01

    The last decade has seen the emergence of a new phenomenon in recreational substance use with the availability of herbal and synthetic, unregulated, psychoactive drugs in the market place; alongside this, international concern has developed in relation to their use and associated harms. New Zealand (NZ) was one of the first countries to experience this new phenomenon, with products containing chemicals of the piperazine group - mainly benzylpiperazine (BZP) and trifluoromethylphenylpiperazine (TFMPP). In 2008, the NZ Government prohibited these substances, but allowed a 6-month amnesty period for possession. Our study aimed to obtain a measure of change in BZP use over time. This study used a longitudinal, web-based survey, with data collected at two time points from the same participants. The first survey was carried out 3 months after BZP prohibition, and included retrospective questions for the 6 months preceding the survey. The second survey was conducted 9 months after prohibition and also included retrospective questions for the 6 months preceding the survey. 273 sets of paired data were identified. The use of BZP party pills (p<0.0001) and legally available smokeable products (p=0.002) reduced over time. A majority of users of party pills obtained them from friends or from their own stockpiled supplies. The misuse of prescription drugs (p=0.02) increased over time, whereas statistically significant increases in stimulant or alcohol use were not noted. Following prohibition of piperazine-based party pills, we noted a significant reduction in the proportions of participants using them. The observed increase in the misuse of prescription medicines may relate to their perceived 'quality', or as being less 'illegal' than illicit drugs. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Risk of Severe Non AIDS Events Is Increased among Patients Unable to Increase their CD4+ T-Cell Counts >200+/μl Despite Effective HAART

    PubMed Central

    Lapadula, Giuseppe; Chatenoud, Liliane; Gori, Andrea; Castelli, Francesco; Di Giambenedetto, Simona; Fabbiani, Massimiliano; Maggiolo, Franco; Focà, Emanuele; Ladisa, Nicoletta; Sighinolfi, Laura; Di Pietro, Massimo; Pan, Angelo; Torti, Carlo

    2015-01-01

    Background Immunological non-response (INR) despite virological suppression is associated with AIDS-defining events/death (ADE). Little is known about its association with serious non-AIDS-defining events (nADE). Methods Patients highly-active antiretroviral therapy (HAART) with <200 CD4+/μl and achieving HIV-RNA <50 copies/ml within 12 (±3) months were categorized as INR if CD4+ T-cell count at year 1 was <200/μl. Predictors of nADE (malignancies, severe infections, renal failure—ie, estimated glomerular filtration rate <30 ml/min, cardiovascular events and liver decompensation) were assessed using multivariable Cox models. Follow-up was right-censored in case of HAART discontinuation or confirmed HIV-RNA>50. Results 1221 patients were observed for a median of 3 (IQR: 1.3-6.1) years. Pre-HAART CD4+ were 77/μl (IQR: 28-142) and 56% of patients had experienced an ADE. After 1 year, CD4+ increased to 286 (IQR: 197-387), but 26.1% of patients were INR. Thereafter, 86 nADE (30.2% malignancies, 27.9% infectious, 17.4% renal, 17.4% cardiovascular, 7% hepatic) were observed, accounting for an incidence of 1.83 events (95%CI: 1.73-2.61) per 100 PYFU. After adjusting for measurable confounders, INR had a significantly greater risk of nADE (HR 1.65; 95%CI: 1.06-2.56). Older age (per year, HR 1.03; 95%CI: 1.01-1.05), hepatitis C co-infection (HR 2.09; 95%CI: 1.19-3.7), a history of previous nADE (HR 2.16; 95%CI: 1.06-4.4) and the occurrence of ADE during the follow-up (HR 2.2; 95%CI: 1.15-4.21) were other independent predictors of newly diagnosed nADE. Conclusions Patients failing to restore CD4+ to >200 cells/μl run a greater risk of serious nADE, which is intertwined or predicted by AIDS progression. Improved management of this fragile population and innovative therapy able to induce immune-reconstitution are urgently needed. Also, our results strengthen the importance of earlier diagnosis and HAART introduction. PMID:26020949

  19. Randomized comparison of bleeding patterns in women using a combined contraceptive vaginal ring or a low-dose combined oral contraceptive on a menstrually signaled regimen.

    PubMed

    Weisberg, Edith; Merki-Feld, Gabriele S; McGeechan, Kevin; Fraser, Ian S

    2015-02-01

    To compare bleeding patterns for 12 months continuous use of a contraceptive ring [contraceptive vaginal ring (CVR)] and pill [combined oral contraceptive (COC)] on a menstrually signaled regimen and the effectiveness of 4 days "treatment withdrawal" to stop bleeding. Women, 66 to each group, were randomized to continuous use of a CVR (15 mcg ethinyl estradiol/150 mcg etonogestrel) or a low-dose pill (20 mcg ethinyl estradiol/100 mcg levonorgestrel) for 360 days on a menstrually signaled regimen. Bleeding/spotting days, daily use of ring or pill, was recorded. Endpoint was the total number of bleeding/spotting days for each method over four 90-day reference periods (RP) plus the analysis of bleeding patterns using modified World Health Organization criteria. There was a reduction in the mean (±S.D.) number of bleeding/spotting days from RP1 (CVR 14.2±10; pill 16.6±10.9) to RP4 (CVR 8.8±9.6; pill 8.8±9.1). Fifteen percent of CVR and 4% COC users experienced amenorrhea or infrequent bleeding throughout the study. Amenorrhea increased over time (RP1 vs. RP4: CVR 10% vs. 21% and COC 2% vs. 30%). Compliance with the menstrually signaled regimen was poor. Ceasing hormones for 4 days stopped a bleeding episode within 5 days in the majority of episodes and many stopped spontaneously. Bleeding patterns with continuous use of the CVR and COC are similar and improve over 1 year of use. The unpredictability, but short duration, of bleeding episodes should be stressed during counseling. This information for clinicians and women about breakthrough bleeding patterns with use of a CVR or combined pill over 12 months using a menstrually signaled regimen will give women an indication of what to expect with continuous use. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Emergency Contraception Pill Awareness and Knowledge in Uninsured Adolescents: High Rates of Misconceptions Concerning Indications for Use, Side Effects, and Access.

    PubMed

    Yen, Sophia; Parmar, Deepika D; Lin, Emily L; Ammerman, Seth

    2015-10-01

    To determine the awareness of, access to, and knowledge of the proper use of emergency contraception pills (ECPs) among uninsured adolescents. Anonymous surveys were used to assess awareness of, knowledge of, and access to ECPs. From 2010 to 2012 at mobile primary care clinic in the San Francisco Bay Area. Patients were uninsured adolescents aged 13 to 25; 40% of the participants were currently or had been homeless in the past year. Ethnicity was 50% Asian, 22% Hispanic, 17% Pacific Islanders, 5.5% white, and 5.5% other/mixed ethnicity. Post survey completion, patients received one-on-one 15-minute dedicated ECP education. Awareness of, knowledge of, and access to ECPs. Of the study population of 439, 30% of the participants were 13-16 years old and 70% were 17-25 years old (mean age 17.8 years); 66% were women. Young women (86%) reported higher rates of "hearing about emergency contraception" than did young men (70%) (P < .0001). Many incorrectly identified or were uncertain if ECPs were an abortion pill (40%) or could be used as regular birth control (40%) or to prevent sexually transmitted infections (19%). Only 40% of women and 43% of men aged 17 and older correctly answered that they could obtain EC over the counter; 72% did not know that males could receive EC for use by their partner; 12% incorrectly selected that infertility was a side effect; 44% were under the false impression that EC had to be taken within 1 day of unprotected sex. Uninsured adolescents have high rates of ECP awareness but low ECP knowledge. These adolescents need more ECP education to alleviate misconceptions and increase practical knowledge, specifically, education about male access, side effects, over-the-counter availability for young men and women, and the 120-hour window of use. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  1. Bone mineral density in human immunodeficiency virus-1 infected men with hypogonadism prior to highly-active-antiretroviral-therapy (HAART)

    PubMed Central

    2009-01-01

    Alterations of bone metabolism have been observed in numerous studies of HIV-infected patients. Sex steroids are known to profoundly influence bone mass and bone turnover. Hypogonadism is common in HIV-infection. Therefore, we performed a cross sectional study of 80 male HIV-infected patients without wasting syndrome, and 20 healthy male controls, in whom we analyzed urine and serum samples for both calciotropic hormones and markers of bone metabolism and of endocrine testicular function. Bone mineral density (BMD) was assessed by dual-energy X-ray absorptiometry both in the lumbar spine and Ward's triangle of the left hip. None of the patients received highly-active-antiretroviral-therapy (HAART). Compared to eugonadal HIV-infected patients, subjects with hypogonadism (n = 32; 40%) showed statistically significant decrease of serum osteocalcin (p < 0.05) and elevated urinary excretion of crosslinks (p < 0.05). However, we found 13 and 15, respectively, patients with osteopenia (t-score -1.0 to -2.5 SD below normal) of the lumbar spine. The dissociation between bone formation and resorption and the reduction of of BMD (p < 0.05) is stronger expressed in patients with hypogonadism. Habitual hypogonadism appears to be of additional relevance for bone metabolism of male HIV-positive patients prior to HAART. PMID:19258214

  2. Seasonal abundance and activity of pill millipedes ( Arthrosphaera magna) in mixed plantation and semi-evergreen forest of southern India

    NASA Astrophysics Data System (ADS)

    Ashwini, Krishna M.; Sridhar, Kandikere R.

    2006-01-01

    Seasonal occurrence and activity of endemic pill millipedes ( Arthrosphaera magna) were examined in organically managed mixed plantation and semi-evergreen forest reserve in southwest India between November 1996 and September 1998. Abundance and biomass of millipedes were highest in both habitats during monsoon season. Soil moisture, conductivity, organic carbon, phosphate, potassium, calcium and magnesium were higher in plantation than in forest. Millipede abundance and biomass were about 12 and 7 times higher in plantation than in forest, respectively ( P < 0.001). Their biomass increased during post-monsoon, summer and monsoon in the plantation ( P < 0.001), but not in forest ( P > 0.05). Millipede abundance and biomass were positively correlated with rainfall ( P = 0.01). Besides rainfall, millipedes in plantation were positively correlated with soil moisture as well as temperature ( P = 0.001). Among the associated fauna with pill millipedes, earthworms rank first followed by soil bugs in both habitats. Since pill millipedes are sensitive to narrow ecological changes, the organic farming strategies followed in mixed plantation and commonly practiced in South India seem not deleterious for the endangered pill millipedes Arthrosphaera and reduce the risk of local extinctions.

  3. Comparison of once-daily versus twice-weekly terbinafine administration for the treatment of canine Malassezia dermatitis - a pilot study.

    PubMed

    Berger, Darren J; Lewis, Thomas P; Schick, Anthea E; Stone, Richard T

    2012-10-01

    Terbinafine, an allylamine antifungal, is used in pulsatile dose regimens for superficial mycoses in human medicine. To compare the clinical efficacy of twice-weekly versus once-daily terbinafine administration to determine whether preliminary proof-of-concept evidence exists for pulsatile administration of terbinafine in the treatment of canine Malassezia dermatitis and to determine whether twice-weekly treatment results in fewer clinical and owner-perceived adverse events. Twenty client-owned dogs with Malassezia dermatitis. In this randomized, single-blinded clinical trial, dogs were randomly assigned to receive terbinafine (30 mg/kg) either once daily for 21 days (n = 10) or once daily on two consecutive days per week for six doses (n = 10). On day 0 and day 21, a mean yeast count was calculated from eight anatomical locations via adhesive tape-strip cytology, clinical lesion scores were assigned to the same locations, and owners assessed pruritus using a visual analog scale. There was no significant difference between treatment groups with respect to the reduction in mean yeast count (P = 0.343) and clinical lesion scores (P = 0.887). Pruritus measured by visual analog scale was significantly decreased in the twice-weekly treatment group compared with the daily treatment group (P = 0.047). Seven of 20 dogs had a clinically measurable or owner-reported adverse event during treatment that included gastrointestinal disturbances, excessive panting and elevated hepatic enzymes, with no significant difference noted between treatment groups. This pilot study indicates that twice-weekly terbinafine administration may be an effective alternative treatment for canine Malassezia dermatitis and merits further investigation. © 2012 The Authors. Veterinary Dermatology © 2012 ESVD and ACVD.

  4. Fluticasone furoate/Vilanterol 92/22 μg once-a-day vs Beclomethasone dipropionate/Formoterol 100/6 μg b.I.D.: a 12-month comparison of outcomes in mild-to-moderate asthma.

    PubMed

    Dal Negro, Roberto W; Bonadiman, Luca; Turco, Paola

    2018-01-01

    Bronchial asthma is an inflammatory disease of the airways. Beclomethasone dipropionate/Formoterol (BDP/F) and Fluticasone furoate/Vilanterol (FF/V) are two of the most effective LABA/ICS combinations for managing persistent bronchial asthma. Aim of the study was to compare the outcomes achieved in mild-to-moderate asthma patients assuming BDP/F 100/6 μg b.i.d. (Group A) or FF/V 92/22 μg once-daily (Group B) for 12-months. No head-to-head long-term comparison is available at present. Data were automatically and anonymously obtained from the institutional database: FEV 1 % predicted values; the exacerbation and hospitalization rates; days of hospitalization; GP and/or specialist visits; days of inactivity; courses of systemic steroids and/or antibiotics were recorded at baseline and after 3, 6 and 12 months of both treatments. The overall adherence to treatments was also calculated. The propensity score method was used for matching and comparing the two cohorts of patients; Anova and Wilcoxon tests were used for checking the trends and time-to-time comparisons over the period; statistical significance was accepted for p  < 0.05. The PS-matching process returned a cohort of 40 group A patients matched with 40 patients of group B, fully comparable for demographics, clinical characteristics, and comorbidities. The improvement in lung function was significant in both groups ( p  < 0.001), even if it was significantly higher and time-dependent in group B. The mean (±SE) exacerbation rate/patient changed from 0.63 (±0.13) at baseline to 0.53 (±0.12) after three; to 0.58 (±0.13) after six, and to 0.60 (±0.18) after twelve months in group A (p = ns), while from of 1.05 (±0.16) at baseline, to 0.28 (±0.07) after three; to 0.33 (±0.08) after six, and to 0.18 (±0.08) after twelve months in group B ( p  < 0.001), respectively. The mean hospitalization rate/patient changed from 0.25 ± 0.07 at baseline to 0.15 (±0.06) after three; to 0.08 (±0

  5. Central nervous system immune reconstitution inflammatory syndrome in AIDS: experience of a Mexican neurological centre.

    PubMed

    Guevara-Silva, Erik A; Ramírez-Crescencio, María A; Soto-Hernández, José Luís; Cárdenas, Graciela

    2012-09-01

    Highly active antiretroviral therapy (HAART) restores the inflammatory immune response in AIDS patients and it may unmask previous subclinical infections or paradoxically exacerbate symptoms of opportunistic infections. Up to 25% of patients receiving HAART develop immune reconstitution inflammatory syndrome (IRIS). We describe six patients with IRIS central nervous system (CNSIRIS) manifestations emphasizing the relevance of CSF cultures and neuroimaging in early diagnosis and management. Patients with CNSIRIS were identified among hospitalized HIV-infected patients that started HAART from January 2002 through December 2007 at a referral neurological center in Mexico. One-hundred and forty-two HIV-infected patients with neurological signs were hospitalized, 64 of which had received HAART, and six (9.3%) developed CNSIRIS. Five patients were male. Two cases of tuberculosis, two of cryptococcosis, one of brain toxoplasmosis, and one possible PML case were found. IRIS onset occurred within 12 weeks of HAART in five patients. Anti-infective therapy was continued. In one case, HAART was temporarily suspended. In long-term follow-up the clinical condition improved in all patients. CNSIRIS associated to opportunistic infections appeared in 9% of patients receiving HAART. Interestingly, no cases of malignancy or neoplasm IRIS-related were found. Frequent clinical assessment and neuroimaging studies supported diagnosis and treatment. Risk factors were similar to those found in other series. Copyright © 2012 Elsevier B.V. All rights reserved.

  6. Use of birth control pills, condoms, and withdrawal among U.S. high school students.

    PubMed

    Everett, S A; Warren, C W; Santelli, J S; Kann, L; Collins, J L; Kolbe, L J

    2000-08-01

    To examine the use of contraception at last sexual intercourse among currently sexually active adolescents. We analyzed data from national school-based Youth Risk Behavior Surveys (YRBS) conducted in 1991, 1993, 1995, and 1997. The YRBS is a self-administered, anonymous survey which uses a national probability sample of U.S. students in public and private schools from grades 9 through 12. From 1991 to 1997, condom use significantly increased (from 46% to 57%), birth control pill use decreased (from 21% to 17%), and use of withdrawal significantly decreased (from 18% to 13%). In 1997, although more students were using condoms, 13% reported using withdrawal and 15% reported using no method to prevent pregnancy at last sexual intercourse. In 1997, condom use among females was significantly lower in the 9th grade than in the 12th grade (p <.001), whereas birth control pill use was higher (p <.001) and use of withdrawal remained stable. Among males, condom use and withdrawal use remained stable from 9th to 12th grade, whereas birth control pill use by their partner increased (p <.001). Inadequate contraceptive use among sexually active adolescents continues to be a major public health problem in the United States. For young people who will not remain sexually abstinent, families, health care providers, schools, and other influential societal institutions should promote the correct and continued use of condoms as essential protection against sexually transmitted diseases and human immunodeficiency virus infection.

  7. Oral contraceptive pills induced hemichorea in an adolescent female with polycystic ovarian disease.

    PubMed

    Sharmila, Vijayan; Babu, Thirunavukkarasu Arun

    2015-01-01

    Chorea is a neurological adverse effect of oral contraceptive pills (OCPs). The onset of chorea following OCPs usage varies widely from few weeks to several years. We report a rare case of chorea which developed within a week of starting OCPs in an adolescent girl with polycystic ovarian disease.

  8. Placebo Effects and the Common Cold: A Randomized Controlled Trial

    PubMed Central

    Barrett, Bruce; Brown, Roger; Rakel, Dave; Rabago, David; Marchand, Lucille; Scheder, Jo; Mundt, Marlon; Thomas, Gay; Barlow, Shari

    2011-01-01

    PURPOSE We wanted to determine whether the severity and duration of illness caused by the common cold are influenced by randomized assignment to open-label pills, compared with conventional double-blind allocation to active and placebo pills, compared with no pills at all. METHODS We undertook a randomized controlled trial among a population with new-onset common cold. Study participants were allocated to 4 parallel groups: (1) those receiving no pills, (2) those blinded to placebo, (3) those blinded to echinacea, and (4) those given open-label echinacea. Primary outcomes were illness duration and area-under-the-curve global severity. Secondary outcomes included neutrophil count and interleukin 8 levels from nasal wash at intake and 2 days later. RESULTS Of 719 randomized study participants, 2 were lost and 4 exited early. Participants were 64% female, 88% white, and aged 12 to 80 years. Mean illness duration for each group was 7.03 days for those in the no-pill group, 6.87 days for those blinded to placebo, 6.34 days for those blinded to echinacea, and 6.76 days for those in the open-label echinacea group. Mean global severity scores for the 4 groups were no pills, 286; blinded to placebo, 264; blinded to echinacea, 236; and open-label echinacea, 258. Between-group differences were not statistically significant. Comparing the no-pill with blinded to placebo groups, differences (95% confidence interval [CI]) were −0.16 days (95% CI, −0.90 to 0.58 days) for illness duration and −22 severity points (95% CI, −70 to 26 points) for global severity. Comparing the group blinded to echinacea with the open-label echinacea group, differences were 0.42 days (95% CI, −0.28 to 1.12 days) and 22 severity points (95% CI, −19 to 63 points). Median change in interleukin 8 concentration and neutrophil cell count, respectively by group, were 30 pg/mL and 1 cell for the no-pill group, 39 pg/mL and 1 cell for the group binded to placebo, 58 pg/mL and 2 cells for the group

  9. The suppression effect of a periodic surface with semicircular grooves on the high power microwave long pill-box window multipactor phenomenon

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zhang, Xue, E-mail: zhangxue.iecas@yahoo.com; Wang, Yong; Fan, Junjie

    2014-09-15

    To improve the transmitting power in an S-band klystron, a long pill-box window that has a disk with grooves with a semicircular cross section is theoretically investigated and simulated. A Monte-Carlo algorithm is used to track the secondary electron trajectories and analyze the multipactor scenario in the long pill-box window and on the grooved surface. Extending the height of the long-box window can decrease the normal electric field on the surface of the window disk, but the single surface multipactor still exists. It is confirmed that the window disk with periodic semicircular grooves can explicitly suppress the multipactor and predominantlymore » depresses the local field enhancement and the bottom continuous multipactor. The difference between semicircular and sharp boundary grooves is clarified numerically and analytically.« less

  10. The suppression effect of a periodic surface with semicircular grooves on the high power microwave long pill-box window multipactor phenomenon

    NASA Astrophysics Data System (ADS)

    Zhang, Xue; Wang, Yong; Fan, Junjie; Zhong, Yong; Zhang, Rui

    2014-09-01

    To improve the transmitting power in an S-band klystron, a long pill-box window that has a disk with grooves with a semicircular cross section is theoretically investigated and simulated. A Monte-Carlo algorithm is used to track the secondary electron trajectories and analyze the multipactor scenario in the long pill-box window and on the grooved surface. Extending the height of the long-box window can decrease the normal electric field on the surface of the window disk, but the single surface multipactor still exists. It is confirmed that the window disk with periodic semicircular grooves can explicitly suppress the multipactor and predominantly depresses the local field enhancement and the bottom continuous multipactor. The difference between semicircular and sharp boundary grooves is clarified numerically and analytically.

  11. [Multi-central controlled study on three-part massage therapy for treatment of insomnia of deficiency of both the heart and spleen].

    PubMed

    Zhou, Yun-feng; Wei, Yu-long; Zhang, Pu-lin; Gao, Shan; Ning, Guo-li; Zhang, Zhen-qiang; Hu, Bin; Wang, Dan-yi; Yan, Mei-rong; Liu, Wen-jun

    2006-06-01

    To make multi-central clinical evaluation for three-part massage therapy for treatment of insomnia of deficiency of both the heart and spleen. One hundred and sixty-six cases were randomly divided into a test group (n = 84) and a control group (n = 82). Multi-central, randomized and controlled methods were adopted. The test group were treated by the three-part massage therapy, i. e. acupoints at the head, abdomen and back were massaged, once each day; and the control group by oral administration of Guipi Pills [symbol: see text], 8 pills each time, thrice daily. The treatment was given for 15 consecutive days and then the therapeutic effects were observed. Sixty-seven cases were cured, 11 markedly effective, 3 effective, and 3 ineffective in the test group, and the corresponding figures were 10, 21, 29 and 22 in the control group with a very significant difference between the two groups (P< 0.001). The test group was superior to the control group in improvement for Pittsburgh Sleep Quality Index (PSQI), Sleepless Anxiety Scale (SAS) and Sleepless Depression Scale (SDS) (P < 0.001). The three-part massage therapy has definite therapeutic effect on insomnia of deficiency of both the heart and spleen with safety.

  12. Mapping chemical structure-activity information of HAART-drug cocktails over complex networks of AIDS epidemiology and socioeconomic data of U.S. counties.

    PubMed

    Herrera-Ibatá, Diana María; Pazos, Alejandro; Orbegozo-Medina, Ricardo Alfredo; Romero-Durán, Francisco Javier; González-Díaz, Humberto

    2015-06-01

    Using computational algorithms to design tailored drug cocktails for highly active antiretroviral therapy (HAART) on specific populations is a goal of major importance for both pharmaceutical industry and public health policy institutions. New combinations of compounds need to be predicted in order to design HAART cocktails. On the one hand, there are the biomolecular factors related to the drugs in the cocktail (experimental measure, chemical structure, drug target, assay organisms, etc.); on the other hand, there are the socioeconomic factors of the specific population (income inequalities, employment levels, fiscal pressure, education, migration, population structure, etc.) to study the relationship between the socioeconomic status and the disease. In this context, machine learning algorithms, able to seek models for problems with multi-source data, have to be used. In this work, the first artificial neural network (ANN) model is proposed for the prediction of HAART cocktails, to halt AIDS on epidemic networks of U.S. counties using information indices that codify both biomolecular and several socioeconomic factors. The data was obtained from at least three major sources. The first dataset included assays of anti-HIV chemical compounds released to ChEMBL. The second dataset is the AIDSVu database of Emory University. AIDSVu compiled AIDS prevalence for >2300 U.S. counties. The third data set included socioeconomic data from the U.S. Census Bureau. Three scales or levels were employed to group the counties according to the location or population structure codes: state, rural urban continuum code (RUCC) and urban influence code (UIC). An analysis of >130,000 pairs (network links) was performed, corresponding to AIDS prevalence in 2310 counties in U.S. vs. drug cocktails made up of combinations of ChEMBL results for 21,582 unique drugs, 9 viral or human protein targets, 4856 protocols, and 10 possible experimental measures. The best model found with the original

  13. Extended-Day Kindergarten versus Half-Day Kindergarten: What One School District Decided.

    ERIC Educational Resources Information Center

    Firlik, Russell

    The New Canaan Public Schools reduced its extended-day (21 hours per week) kindergarten program to half-day sessions (15 hours per week) in an interim program during a 2-year school construction-expansion phase. During a 9-month planning process, an ad hoc committee representing equal membership of teachers and parents from three elementary…

  14. Does the effect of one-day simulation team training in obstetric emergencies decline within one year? A post-hoc analysis of a multicentre cluster randomised controlled trial.

    PubMed

    van de Ven, J; Fransen, A F; Schuit, E; van Runnard Heimel, P J; Mol, B W; Oei, S G

    2017-09-01

    Does the effect of one-day simulation team training in obstetric emergencies decline within one year? A post-hoc analysis of a multicentre cluster randomised controlled trial. J van de Ven, AF Fransen, E Schuit, PJ van Runnard Heimel, BW Mol, SG Oei OBJECTIVE: To investigate whether the effect of a one-day simulation-based obstetric team training on patient outcome changes over time. Post-hoc analysis of a multicentre, open, randomised controlled trial that evaluated team training in obstetrics (TOSTI study).We studied women with a singleton pregnancy beyond 24 weeks of gestation in 24 obstetric units. Included obstetric units were randomised to either a one-day, multi-professional simulation-based team training focusing on crew resource management in a medical simulation centre (12 units) or to no team training (12 units). We assessed whether outcomes differed between both groups in each of the first four quarters following the team training and compared the effect of team training over quarters. Primary outcome was a composite outcome of low Apgar score, severe postpartum haemorrhage, trauma due to shoulder dystocia, eclampsia and hypoxic-ischemic encephalopathy. During a one year period after the team training the rate of obstetric complications, both on the composite level and the individual component level, did not differ between any of the quarters. For trauma due to shoulder dystocia team training led to a significant decrease in the first quarter (0.06% versus 0.26%, OR 0.19, 95% CI 0.03 to 0.98) but in the subsequent quarters no significant reductions were observed. Similar results were found for invasive treatment for severe postpartum haemorrhage where a significant increase was only seen in the first quarter (0.4% versus 0.03%, OR 19, 95% CI 2.5-147), and not thereafter. The beneficial effect of a one-day, simulation-based, multiprofessional, obstetric team training seems to decline after three months. If team training is further evaluated or

  15. Evaluation of Pharmacists' Services for Dispensing Emergency Contraceptive Pills in Delhi, India: A Mystery Shopper Study.

    PubMed

    Saxena, Pikee; Mishra, Archana; Nigam, Aruna

    2016-01-01

    Although emergency contraceptive pills are available over the counter, the quality of consultation, including key areas of contraceptive counseling and prevention of sexually transmitted infections (STI), has not been well documented. To evaluate actual pharmacist services while dispensing emergency contraception through a mystery shopper technique. This cross-sectional study was conducted in 81 pharmacies situated in Delhi by 4 trained mystery shoppers posed as customers over a period of 6 months. None of the pharmacists asked about the time lapsed since last unprotected sexual intercourse or last menstrual period before deciding the eligibility of the customer. The majority were unclear about side effects associated with emergency contraception (78.57%) or with anticipated changes in menstrual flow (78.57%); 85.71% did not know whether subsequent unprotected intercourse would be protected. Only 15.71% counseled shoppers regarding risk of STI on asking leading questions and 88.5% did not provide any contraceptive advice. There is a huge gap in the technical knowledge and mindset of the pharmacists when it comes to checking for the eligibility of the client and providing advice regarding use of regular contraception and barrier for protection from STI, which needs to be addressed in order to realize the full benefit of making emergency contraceptive pills available over the counter.

  16. Day-to-Day Variability of Postural Sway and Its Association With Cognitive Function in Older Adults: A Pilot Study

    PubMed Central

    Leach, Julia M.; Mancini, Martina; Kaye, Jeffrey A.; Hayes, Tamara L.; Horak, Fay B.

    2018-01-01

    Introduction: Increased variability in motor function has been observed during the initial stages of cognitive decline. However, the natural variability of postural control, as well as its association with cognitive status and decline, remains unknown. The objective of this pilot study was to characterize the day-to-day variability in postural sway in non-demented older adults. We hypothesized that older adults with a lower cognitive status would have higher day-to-day variability in postural sway. Materials and Methods: A Nintendo Wii balance board (WBB) was used to quantify postural sway in the home twice daily for 30 days in 20 non-demented, community-dwelling older adults: once under a single-task condition and once under a dual-task condition (using a daily word search task administered via a Nook tablet). Mean sway distance, velocity, area, centroidal frequency and frequency dispersion were derived from the center of pressure data acquired from the WBB. Results: Linear relationships were observed between the day-to-day variability in postural sway and cognitive status (indexed by cognitive global z-scores). More variability in time-domain postural sway (sway distance and area) and less variability in frequency-domain postural sway (centroidal sway frequency) were associated with a lower cognitive status under both the single- and dual-task conditions. Additionally, lower cognitive performance rates on the daily word search task were related to a lower cognitive status. Discussion: This small pilot study conducted on a short time scale motivates large-scale implementations over more extended time periods. Tracking longitudinal changes in postural sway may further our understanding of early-stage postural decline and its association with cognitive decline and, in turn, may aid in the early detection of dementia during preclinical stages when the utility of disease-modifying therapies would be greatest. PMID:29780319

  17. Day-to-Day Variability of Postural Sway and Its Association With Cognitive Function in Older Adults: A Pilot Study.

    PubMed

    Leach, Julia M; Mancini, Martina; Kaye, Jeffrey A; Hayes, Tamara L; Horak, Fay B

    2018-01-01

    Introduction : Increased variability in motor function has been observed during the initial stages of cognitive decline. However, the natural variability of postural control, as well as its association with cognitive status and decline, remains unknown. The objective of this pilot study was to characterize the day-to-day variability in postural sway in non-demented older adults. We hypothesized that older adults with a lower cognitive status would have higher day-to-day variability in postural sway. Materials and Methods : A Nintendo Wii balance board (WBB) was used to quantify postural sway in the home twice daily for 30 days in 20 non-demented, community-dwelling older adults: once under a single-task condition and once under a dual-task condition (using a daily word search task administered via a Nook tablet). Mean sway distance, velocity, area, centroidal frequency and frequency dispersion were derived from the center of pressure data acquired from the WBB. Results : Linear relationships were observed between the day-to-day variability in postural sway and cognitive status (indexed by cognitive global z-scores). More variability in time-domain postural sway (sway distance and area) and less variability in frequency-domain postural sway (centroidal sway frequency) were associated with a lower cognitive status under both the single- and dual-task conditions. Additionally, lower cognitive performance rates on the daily word search task were related to a lower cognitive status. Discussion : This small pilot study conducted on a short time scale motivates large-scale implementations over more extended time periods. Tracking longitudinal changes in postural sway may further our understanding of early-stage postural decline and its association with cognitive decline and, in turn, may aid in the early detection of dementia during preclinical stages when the utility of disease-modifying therapies would be greatest.

  18. [Estrogens and feminine brain maturation during adolescence: emergency contraceptive pill].

    PubMed

    López Moratalla, Natalia; Errasti Alcalá, Tania; Santiago, Esteban

    2011-01-01

    In the period between puberty and maturity takes place the process of brain maturation. Hormone levels induce changes in neurons and direct the architecture and structural functionality thus affecting patterns of development of different brain areas. The onset of puberty brings with it the invasion of the female brain by high levels of hormones, cyclic surges of estrogen and progesterone in addition to steroids produced in situ. Control centers of emotions (amygdala), memory and learning (hippocampus) and sexual activity (hypothalamus) are modified according to the cyclical concentrations of both hormones. Sex hormones stimulate multimodal actions, both short and longer terms, because neurons in various brain areas have different types of receptors, membrane, cytoplasmic and nuclear. The composition of emergency contraceptive pill (postcoital pill) with high hormonal content raises the urgency of a thorough knowledge about the possible effect that the lack of control of the menstrual cycle in a time of consolidation of brain maturation, can bring in structuring and development of brain circuitry. Changes in the availability of sex steroids during puberty and adolescence underlie psychiatric disorders whose prevalence is typically feminine, such as depression, anxiety disorders. It is a fundamental ethical duty to present scientific data about the influence of estrogen in young female brain maturation, both for full information to potential users, and also to induce the appropriate public health measures.

  19. What's in a label? Ecstasy sellers' perceptions of pill brands.

    PubMed

    Duterte, Micheline; Jacinto, Camille; Sales, Paloma; Murphy, Sheigla

    2009-03-01

    This article presents selected findings from a qualitative study of Ecstasy sellers and their sales practices, knowledge of distribution networks, buyer-seller relationships, and self-reported drug use. In-depth interviews were conducted with 80 men and women who had sold five or more hits of Ecstasy five or more times in the six months prior to the interview. Study participants described their perceptions of the various types of Ecstasy they had distributed or used themselves. The participants had experience with a variety of Ecstasy labels, from the popular "Blue Dolphin" tablets to the powdered form called "Molly." We tracked pill brand mentions on Ecstasy-related websites to compare with interviewees' descriptions of Ecstasy brands. This study examines Ecstasy sellers' ideas about the role of brand names in Ecstasy markets and their relationship to their beliefs about different types of Ecstasy's purity and quality. We demonstrate that considering Ecstasy branding increases our understanding of buyer and seller relationships.

  20. Multi-constituent cardiovascular pills (MCCP)--challenges and promises of population-based prophylactic drug therapy for prevention of heart attack.

    PubMed

    Jamieson, Michael J; Naghavi, Morteza

    2007-01-01

    Risk factors for atherosclerotic cardiovascular disease (CVD) are highly co-prevalent but poorly identified and treated. The Screening for Heart Attack Prevention and Education (SHAPE) Task Force from the Association for Eradication of Heart Attack (AEHA) has recently proposed a new strategy that recommends screening for subclinical atherosclerosis and implementing aggressive treatment of "vulnerable patients". The Task Force has also envisioned future developments that may shift mass screening strategies to mass prophylactic therapy. The "Polypill" concept, introduced by Wald and Law suggests a combination of statin, low-dose antihypertensives, aspirin and folic acid, in a single pill, taken prophylactically by high risk population can cut CVD event rates by as much as 80%. In this communication, we review the challenges and promises of such a strategy. "Polypill" is but one of an astronomical number of possible multiconstituent pills (MCCP). Attractive as the MCCP concept is, it lacks evidence from randomized controlled trials, and begs numerous questions about the credibility of the concept, the design and synthesis of such complex pills, pharmacokinetics, pharmacodynamics, bioequivalence, "class" vs. unique properties, interactions, evidence of clinical efficacy and safety, regulatory approval, post-marketing surveillance, prescription vs. over-the-counter use, responsibility for initiating and monitoring therapy, patient education, counterfeiting and importation, reimbursement, advertisement, patent protection, commercial viability, etc. If these issues are favorably addressed, MCCP stand to dramatically change the manner in which CVD is prevented particularly in developing societies. Notwithstanding, assuming low commercial interests, realizing the promises of MCCP will demand serious attention from national public health policymakers. The clinical and regulatory implications of population-based secondary prevention (which rely on a different evidence base