Pilot Judgment Training and Evaluation. Volume 1
1982-06-01
groups . The experimental group received a written pretest , judgment ground and flight training, a written posttest , and an...control group received the written pretest and posttest along with the experimental group . The resulting data indicated statistically significant...flight. The academic control group received the same written pretest and posttest as the experimental group . The subjects were all students at
Ajeigbe, K O; Owonikoko, W M; Egbe, V; Iquere, I; Adeleye, G
2017-10-01
In this biphasic study, 45 male wistar rats were divided into 9 groups. In Phase 1, Group 1 was treated with normal saline and served as the overall control, group 2 was treated with 95% Ethanol and represents the ulcer control, groups 3 and 4 received coconut water (CW; 4ml/100g BWt) and milk (CM; 4ml/100g BWt) for 4weeks while group 5 received Omeprazole (Omep; 20mg/kg BWt) during terminal week. 95% Ethanol-induced ulceration followed the treatments in all except group 1. In the second phase, Group 1 was the overall control, group 2 served as ulcer control by receiving acetic acid only, group 3 received coconut milk, and group 4 received omep. CM and omep were administered post-ulcer induction for 3 and 6days twice daily. Blood collection after 1hour was through cardiac puncture for haemocytometry, and gastric tissues harvested for histopathological investigations. Results showed significantly reduced ulcer score and gastric lesion index in Omep, CW and CM groups compared to ulcer control. WBC, neutrophil, lymphocyte counts in Omep, CW and CM groups were significantly reduced compared to ulcer and overall control groups. C-reactive protein was significantly reduced in CM compared to control. Neutrophil Infiltration score reduced while mucus cell density increased significantly in Omep; CM compared to control. EGFR and CD 31 assessment revealed significantly higher expressions in coconut-milk group compared to the ulcer control. We conclude that the protective effects of coconut (water and milk) is expressed by inflammation suppression, upregulation of mucus cell population and catalyses mucosa homeostasis via angiogenesis and mucosal cell proliferation following mucosa. erosion. Copyright © 2017 Elsevier Ltd. All rights reserved.
Protective effects of Tualang honey on bone structure in experimental postmenopausal rats
Zaid, Siti Sarah Mohamad; Sulaiman, Siti Amrah; Othman, Nor Hayati; Soelaiman, Ima-Nirwana; Shuid, Ahmad Nazrun; Mohamad, Norazlina; Muhamad, Norliza
2012-01-01
OBJECTIVE: The objective of this study was to evaluate the effects of Tualang honey on trabecular structure and compare these effects with those of calcium supplementation in ovariectomized rats. METHODS: Forty female, Sprague-Dawley rats were randomly divided into five groups (n = 8): four controls and one test arm. The control arm comprised a baseline control, sham-operated control, ovariectomized control, and ovariectomized calcium-treated rats (receiving 1% calcium in drinking water ad libitum). The test arm was composed of ovariectomized, Tualang honey-treated rats (received 0.2 g/kg body weight of Tualang honey). Both the sham-operated control and ovariectomized control groups received vehicle treatment (deionized water), and the baseline control group was sacrificed without treatment. RESULTS: All rats were orally gavaged daily for six weeks after day one post-surgery. The bone structural analysis of rats in the test arm group showed a significant increase in the bone volume per tissue volume (BV/TV), trabecular thickness (Tb.Th) and trabecular number (Tb.N) and a significant decrease in inter-trabecular space (Tb.Sp) compared with the ovariectomized control group. The trabecular thickness (Tb.Th) in the test arm group was significantly higher compared with the ovariectomized-calcium treated group, and the inter-trabecular space (Tb.Sp) in the test arm group was significantly narrower compared with the ovariectomized-calcium treated group. CONCLUSION: In conclusion, ovariectomized rats that received Tualang honey showed more improvements in trabecular bone structure than the rats that received calcium. PMID:22892923
Protective effects of Tualang honey on bone structure in experimental postmenopausal rats.
Zaid, Siti Sarah Mohamad; Sulaiman, Siti Amrah; Othman, Nor Hayati; Soelaiman, Ima-Nirwana; Shuid, Ahmad Nazrun; Mohamad, Norazlina; Muhamad, Norliza
2012-07-01
The objective of this study was to evaluate the effects of Tualang honey on trabecular structure and compare these effects with those of calcium supplementation in ovariectomized rats. Forty female, Sprague-Dawley rats were randomly divided into five groups (n =8): four controls and one test arm. The control arm comprised a baseline control, sham-operated control, ovariectomized control, and ovariectomized calcium-treated rats (receiving 1% calcium in drinking water ad libitum). The test arm was composed of ovariectomized, Tualang honey-treated rats (received 0.2 g/kg body weight of Tualang honey). Both the sham-operated control and ovariectomized control groups received vehicle treatment (deionized water), and the baseline control group was sacrificed without treatment. All rats were orally gavaged daily for six weeks after day one post-surgery. The bone structural analysis of rats in the test arm group showed a significant increase in the bone volume per tissue volume (BV/TV), trabecular thickness (Tb.Th) and trabecular number (Tb.N) and a significant decrease in inter-trabecular space (Tb.Sp) compared with the ovariectomized control group. The trabecular thickness (Tb.Th) in the test arm group was significantly higher compared with the ovariectomized-calcium treated group, and the inter-trabecular space (Tb.Sp) in the test arm group was significantly narrower compared with the ovariectomized-calcium treated group. In conclusion, ovariectomized rats that received Tualang honey showed more improvements in trabecular bone structure than the rats that received calcium.
Effect of Group Sandtray Therapy with Preadolescents
ERIC Educational Resources Information Center
Flahive, Mon-hsin Wang; Ray, Dee
2007-01-01
The effectiveness of group sandtray therapy, a model of play therapy, was evaluated using a pretest-posttest control group design with 56 preadolescents exhibiting behavioral difficulties. The experimental group (n = 28) received sandtray therapy in small groups for 10 weeks while the wait-list control group (n = 28) received no treatment. Results…
The effect of mystery shopper reports on age verification for tobacco purchases.
Krevor, Brad S; Ponicki, William R; Grube, Joel W; DeJong, William
2011-09-01
Mystery shops involving attempted tobacco purchases by young buyers have been implemented in order to monitor retail stores' performance in refusing underage sales. Anecdotal evidence suggests that mystery shop visits with immediate feedback to store personnel can improve age verification. This study investigated the effect of monthly and twice-monthly mystery shop reports on age verification. Mystery shoppers visited 45 Walgreens stores 20 times. The stores were randomly assigned to 1 of 3 conditions. Control group stores received no feedback, whereas 2 treatment groups received feedback communications on every visit (twice monthly) or on every second visit (monthly) after baseline. Logit regression models tested whether each treatment group improved verification rates relative to the control group. Postbaseline verification rates were higher in both treatment groups than in the control group, but only the stores receiving monthly communications had a significantly greater improvement compared with the control group stores. Verification rates increased significantly during the study period for all 3 groups, with delayed improvement among control group stores. Communication between managers regarding the mystery shop program may account for the delayed age-verification improvements observed in the control group stores. Encouraging interstore communication might extend the benefits of mystery shop programs beyond those stores that receive this intervention. Copyright © Taylor & Francis Group, LLC
The control of hypertension by use of coconut water and mauby: two tropical food drinks.
Alleyne, T; Roache, S; Thomas, C; Shirley, A
2005-01-01
In this study, the authors investigated the effect of regular consumption of two tropical food drinks, coconut (Cocos nucifera) water and mauby (Colubrina arborescens), on the control of hypertension. Twenty-eight hypertensive subjects were assigned to four equal groups and their systolic and diastolic blood pressures recorded for two weeks before and then for another two weeks while receiving one of four interventions. One group (the control) received bottled drinking water, the second group received coconut water, the third received mauby and the fourth group, a mixture of coconut water and mauby. Significant decreases in the mean systolic blood pressure were observed for 71%, 40% and 43% respectively of the groups receiving the coconut water, mauby and the mixture (p < or = 0.05). For these groups, the respective proportions showing significant decreases in the mean diastolic pressure were 29%, 40% and 57%. For the group receiving the mixture, the largest decreases in mean systolic and mean diastolic pressure were 24 mmHg and 15 mmHg respectively; these were approximately double the largest values seen with the single interventions.
CAI: Overcoming Attitude Barriers.
ERIC Educational Resources Information Center
Netusil, Anton J.; Kockler, Lois H.
During each of two school quarters, approximately 60 college students enrolled in a mathematics course were randomly assigned to an experimental group or a control group. The control group received instruction by the lecture method only; the experimental group received the same instruction, except that six computer-assisted instruction (CAI) units…
Delgado, R; Latorre, J D; Vicuña, E; Hernandez-Velasco, X; Vicente, J L; Menconi, A; Kallapura, G; Layton, S; Hargis, B M; Téllez, G
2014-09-01
Two independent trials were conducted in the present study to evaluate the effect of 5% glycerol supplementation combined with dietary FloraMax-B11 (FM) against Salmonella Enteritidis colonization in neonate broiler chickens. In each trial, 60 chicks were randomly assigned into 4 groups. Group 1 received a control diet. Group 2 received a control diet supplemented with 5% glycerol. Group 3 received a control diet supplemented with FM, and group 4 received a control diet supplemented with 5% glycerol and FM. At placement, chickens were challenged with Salmonella Enteritidis at 10(4) cfu/bird. In each trial, 12 chicks were humanely killed 72 h postchallenge, respectively, for Salmonella Enteritidis colonization. Supplementation of 5% glycerol or FM by themselves, showed no significant effect on Salmonella Enteritidis recovery or incidence when compared with control nontreated chickens in both trials. However, no detectable Salmonella Enteritidis was observed in the chickens that received the supplementation of 5% glycerol combined with FM in both trials. Further studies are in progress in older birds to substantiate these findings. © 2014 Poultry Science Association Inc.
The Effect of Mystery Shopper Reports on Age Verification for Tobacco Purchases
KREVOR, BRAD S.; PONICKI, WILLIAM R.; GRUBE, JOEL W.; DeJONG, WILLIAM
2011-01-01
Mystery shops (MS) involving attempted tobacco purchases by young buyers have been employed to monitor retail stores’ performance in refusing underage sales. Anecdotal evidence suggests that MS visits with immediate feedback to store personnel can improve age verification. This study investigated the impact of monthly and twice-monthly MS reports on age verification. Forty-five Walgreens stores were each visited 20 times by mystery shoppers. The stores were randomly assigned to one of three conditions. Control group stores received no feedback, whereas two treatment groups received feedback communications every visit (twice monthly) or every second visit (monthly) after baseline. Logit regression models tested whether each treatment group improved verification rates relative to the control group. Post-baseline verification rates were higher in both treatment groups than in the control group, but only the stores receiving monthly communications had a significantly greater improvement than control group stores. Verification rates increased significantly during the study period for all three groups, with delayed improvement among control group stores. Communication between managers regarding the MS program may account for the delayed age-verification improvements observed in the control group stores. Encouraging inter-store communication might extend the benefits of MS programs beyond those stores that receive this intervention. PMID:21541874
Ebrahimi, Hossein; Navidian, Ali; Keykha, Roghaieh
2014-06-01
Self-esteem is an important potential indicator in etiology, diagnosis and treatment of patients with severe mental illness. ECT is a popular treatment for these patients that can effect on their self-esteem and reinforce their problems. The purpose of this study is to determine the effect of supportive nursing care in increasing self esteem of patients receiving ECT. This clinical trial was conducted in the Baharan psychiatric hospital of Zahedan. A total of 70 cases of patients who received ECT were randomly allocated to control (n=35) and intervention (n=35) groups. The data were collected by demographic characteristics questionnaire and Rosenberg Self Esteem Scale (RSES). Intervention group received the supportive nursing care. The control group received only routine treatment. Self esteem level was measured and compared before and after intervention for two groups. The data was analyzed by SPSS using the χ(2), t-test and ANCOVA. RESULTS showed that both groups were homogeneous on the socio- demographic characteristics. The mean self esteem in the intervention group compared with the control group was significantly increased. While controlling the effects of individual and social variables, the result shows significant differences between two groups in the mean scores of self esteem after the intervention. The results suggest that supportive nursing care can have positive effect on self esteem of patients receiving ECT. It is recommended to use this method for increasing self esteem of these patients.
Training caregivers: disabilities and dental hygiene.
Gonzalez, E E; Nathe, C N; Logothetis, D D; Pizanis, V G; Sanchez-Dils, E
2013-11-01
The purpose of the study was to measure the effectiveness of oral health education and training among caregivers. Controlled study design. Participants were randomized from the sample n = 30. n = 14 participants in the experimental group and n = 10 in the control group. The experimental group received a lecture and hands-on training in oral hygiene procedures. The control group received a facilitated group discussion. Both groups received a pre-post test. Considering the two groups independently, using a paired t-test, the experimental group, n = 14 had a score difference of 0.0607 (P-value = 0.01) and the control group n = 10, had a score difference of 0.035 (P-value = 0.14). This study found that knowledge was improved among caregivers following the implementation of formal oral hygiene training. Although the control group also showed some improvements with the facilitated discussion, the results are not significant to say that both the formal training and the facilitated discussion are equally important in training caregivers effectively. © 2013 John Wiley & Sons A/S.
Tay, Lee; Leon, Francisco; Vratsanos, George; Raymond, Ralph; Corbo, Michael
2007-01-01
The effect of abatacept, a selective T-cell co-stimulation modulator, on vaccination has not been previously investigated. In this open-label, single-dose, randomized, parallel-group, controlled study, the effect of a single 750 mg infusion of abatacept on the antibody response to the intramuscular tetanus toxoid vaccine (primarily a memory response to a T-cell-dependent peptide antigen) and the intramuscular 23-valent pneumococcal vaccine (a less T-cell-dependent response to a polysaccharide antigen) was measured in 80 normal healthy volunteers. Subjects were uniformly randomized to receive one of four treatments: Group A (control group), subjects received vaccines on day 1 only; Group B, subjects received vaccines 2 weeks before abatacept; Group C, subjects received vaccines 2 weeks after abatacept; and Group D, subjects received vaccines 8 weeks after abatacept. Anti-tetanus and anti-pneumococcal (Danish serotypes 2, 6B, 8, 9V, 14, 19F and 23F) antibody titers were measured 14 and 28 days after vaccination. While there were no statistically significant differences between the dosing groups, geometric mean titers following tetanus or pneumococcal vaccination were generally lower in subjects who were vaccinated 2 weeks after receiving abatacept, compared with control subjects. A positive response (defined as a twofold increase in antibody titer from baseline) to tetanus vaccination at 28 days was seen, however, in ≥ 60% of subjects across all treatment groups versus 75% of control subjects. Similarly, over 70% of abatacept-treated subjects versus all control subjects (100%) responded to at least three pneumococcal serotypes, and approximately 25–30% of abatacept-treated subjects versus 45% of control subjects responded to at least six serotypes. PMID:17425783
Mohammadi Yeganeh, Ladan; Moini, Ashraf; Shiva, Marzieh; Mirghavam, Naimeh; Bagheri Lankarani, Narges
2018-02-01
This study aimed to evaluate the effect of methylprednisolone on prevention of ovarian hyperstimulation syndrome (OHSS) in polycystic ovarian syndrome (PCOS) patients undergoing in-vitro fertilisation (IVF). This randomised controlled trial was carried out between November 2009 and December 2013. A total of 219 eligible patients were randomly allocated for treatment (n = 108) or control groups (n = 111). The treatment group received oral methylprednisolone starting from the first day of stimulation. These patients also received an intravenous dose of methylprednisolone on the days of egg collection and embryo transfer. The control group received no glucocorticoid treatment to prevent OHSS. Nineteen percent of patients (18/93) who received methylprednisolone developed OHSS compared with 16.5% (15/91) in the control group and no significant difference was found (p = .61). There were no significant differences between treatment and control groups in the rates of implantation (10% versus 11%, p = .77) and clinical pregnancy (23.2% versus 17.7%, p = .46). Methylprednisolone did not reduce the incidence and severity of OHSS in PCOS patients undergoing IVF and no improvement in clinical outcomes was observed. Impact statement No significant differences were found in OHSS incidence and clinical outcomes between women who received methylprednisolone and control group. There seems to be no benefit for the routine use of glucocorticoids in IVF/ICSI treatments.
Phase II study of magnesium sulfate in acute organophosphate pesticide poisoning.
Basher, A; Rahman, S H; Ghose, A; Arif, S M; Faiz, M A; Dawson, A H
2013-01-01
Acute organophosphorus (OP) poisoning is relatively common and a major cause of death from poisoning in developing countries. Magnesium has been shown to be of benefit in animal models. We conducted a phase II study of bolus doses of (MgSO4) in 50 patients with acute organophosphate poisoning. Patients eligible for inclusion had ingested OP and had cholinergic symptoms consistent with moderate or severe poisoning. All patients received standard care of atropinization titrated to control muscarinic symptoms and pralidoxime. The trial was run in 4 sequential groups of patients. Participants in each group received a different total dose of MgSO4 (20%) administered as intermittent bolus doses infused over 10-15 min or placebo. There was one control patient for every 4 patients who received MgSO4. Group A (16 patients) received a total of 4 gm MgSO4 as a single bolus, group B (8 patients) received 8 gm (in two 4 gm doses q4H), group C (8 patients) received 12 gm (in three 4 gm doses q4H) group D (8 patients) received 16 gm (in four 4 gm doses q4H) and control (10 patients) received placebo). Patients were closely monitored for any adverse reaction like significant clinical neuromuscular disturbance and respiratory depression. No adverse reactions to magnesium were observed. The 24 hour urinary magnesium concentration were statistically different between 16 gm (234.74 ± 74.18 mg/dl) and control (118.06 ± 30.76 mg/dl) (p = 0.019), while it was much lower than the 80% of the intravenous magnesium load. Six patients died in control group compared to 3 in 4 gm, 2 in 8 gm and 1 in 12 gm group. There was no mortality in 16 gm group. Magnesium was well tolerated in this study. Larger studies are required to examine for efficacy.
Ormarsson, Orri Thor; Asgrimsdottir, Gudrun Marta; Loftsson, Thorsteinn; Stefansson, Einar; Lund, Sigrun Helga; Bjornsson, Einar Stefan
2016-06-01
A well-documented, clinically proven per rectum treatment for childhood constipation is needed. This phase two clinical trial evaluated the efficacy of suppositories containing free fatty acids (FFA) compared with Klyx docusate sodium and sorbitol enemas. A randomised, controlled, single-blind study was undertaken on 77 children aged between one and 17 who presented to an emergency department in Iceland and were diagnosed with constipation. In stage one, 23 patients were randomised to receive lower dose FFA suppositories or Klyx (n = 33). In stage two, 21 different patients were randomised to receive higher dose suppositories and compared with the same Klyx control subjects. The suppositories were effective at bowel emptying in 39% of the group who received the lower FFA doses and 81% of the group receiving higher doses, compared with 88% in the Klyx control group. Symptom relief was obtained in 30% of the group receiving the lower doses and 71% of the group receiving the higher doses, compared with 73% in the control group. The higher dose FFA suppositories were as effective as the Klyx enemas with regard to bowel emptying and symptom relief and might provide an important and less invasive alternative for childhood constipation. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.
Mental health treatment patterns in perinatally HIV-infected youth and controls.
Chernoff, Miriam; Nachman, Sharon; Williams, Paige; Brouwers, Pim; Heston, Jerry; Hodge, Janice; Di Poalo, Vinnie; Deygoo, Nagamah Sandra; Gadow, Kenneth D
2009-08-01
Youths perinatally infected with HIV often receive psychotropic medication and behavioral treatment for emotional and behavioral symptoms. We describe patterns of intervention for HIV-positive youth and youth in a control group in the United States. Three hundred nineteen HIV-positive youth and 256 controls, aged 6 to 17 years, enrolled in the International Maternal Adolescent AIDS Clinical Trials 1055, a prospective, 2-year observational study of psychiatric symptoms. One hundred seventy-four youth in the control group were perinatally exposed to HIV, and 82 youth were uninfected children living in households with HIV-positive members. Youth and their primary caregivers completed Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition-referenced symptom-rating scales. Children's medication and behavioral psychiatric intervention histories were collected at entry. We evaluated the association of past or current psychiatric treatment with HIV status, baseline symptoms, and impairment by using multiple logistic regression, controlling for potential confounders. HIV-positive youth and youth in the control group had a similar prevalence of psychiatric symptoms (61%) and impairment (14% to 15%). One hundred four (18%) participants received psychotropic medications (stimulants [14%], antidepressants [6%], and neuroleptic agents [4%]), and 127 (22%) received behavioral treatment. More HIV-positive youth than youth in the control group received psychotropic medication (23% vs 12%) and behavioral treatment (27% vs 17%). After adjusting for symptom class and confounders, HIV-positive children had twice the odds of children in the control group of having received stimulants and >4 times the odds of having received antidepressants. Caregiver-reported symptoms or impairment were associated with higher odds of intervention than reports by children alone. HIV-positive children are more likely to receive mental health interventions than control-group children. Pediatricians and caregivers should consider available mental health treatment options for all children living in families affected by HIV.
Atnip, G W
1977-07-01
Separate groups of rats received 500 trials of lever-press training under autoshaping (food delivery followed 10-second lever presentations, or occurred immediately following a response); operant conditioning (responding was necessary for food delivery); and classical conditioning (food followed lever presentations regardless of responding). Each group then received 500 trials on an omission procedure in which food was omitted on trials with a response. Another group received 1000 trials on the omission procedure, and a fifth group, random control, received 1000 uncorrelated presentations of lever and food. The autoshaping, operant, and classical groups reached high response levels by the end of initial training. Acquisition was fastest in the autoshaping group. Responding remained consistently low in the control group. The omission group responded at a level between the control group and the other three groups. During omission training, responding in these three groups declined to the omission-group level. During omission training, the rats continued contacting the lever frequently after lever pressing had declined. Response maintenance under omission training seems not to require topographic similarity between the response and reinforcer-elicited consummatory behaviors.
Atnip, Gilbert W.
1977-01-01
Separate groups of rats received 500 trials of lever-press training under autoshaping (food delivery followed 10-second lever presentations, or occurred immediately following a response); operant conditioning (responding was necessary for food delivery); and classical conditioning (food followed lever presentations regardless of responding). Each group then received 500 trials on an omission procedure in which food was omitted on trials with a response. Another group received 1000 trials on the omission procedure, and a fifth group, random control, received 1000 uncorrelated presentations of lever and food. The autoshaping, operant, and classical groups reached high response levels by the end of initial training. Acquisition was fastest in the autoshaping group. Responding remained consistently low in the control group. The omission group responded at a level between the control group and the other three groups. During omission training, responding in these three groups declined to the omission-group level. During omission training, the rats continued contacting the lever frequently after lever pressing had declined. Response maintenance under omission training seems not to require topographic similarity between the response and reinforcer-elicited consummatory behaviors. PMID:16812014
Sholomov, I I; Cherevashchenko, L A; Suprunov, O V; Raigorodskii, Yu M
2010-10-01
A total of 116 patients with ischemic stroke were studied during the early recovery period. The patients were divided into four groups - three experimental groups and one control group. Of these, 87 patients in the first three groups received transcranial magneto- and/or color and rhythm therapy (TcMT, CRT) along with traditional treatment, while the 29 patients of the control group received basal treatment only. TcMT was performed using a bitemporal method, with a running field regime with a modulation frequency of 1-10 Hz. CRT consisted of an alternating scheme of stimulation of the left and right eyes with green and/or blue light with a period of 2-4 sec and an on time of 1 sec. Each of the three experimental groups (group 1 received TcMT, group 2 received CRT, and group 3 received TcMT + CRT) received two courses of treatment separated by 1.5 months. After treatment, all experimental groups, particularly group 3, showed more marked improvements than the control group. Regression of neurological symptomatology on the Lindmark scale in group 3 was 9.5% greater than that in controls; improvements in impairments to activity and self-care ability on the Barthel scale were greater by 8.8%; memory and intellectual changes were also seen on the MMSE and the Luriya and Schulte tests. Rheography and electroencephalography demonstrated significant improvements in hemodynamics and alpha-rhythm differentiation and a 14.6% reduction in the proportion of patients with dysrhythmia in group 3 compared with the control group. The best result on all measures were obtained in patients given the combination of TcMT and CRT; TcMT had the greater influence on hemodynamics, while CRT had the greater effect on psychoemotional status. Both treatments were well tolerated and produced no side effects.
The effect of inquiry based science instruction on student understanding
NASA Astrophysics Data System (ADS)
Nail, Jessica Lynette
According to the TIMSS Study (2007), the United States is falling behind in the subjects of math and science. In order for the students in the United States to develop scientific literacy and remain competitive globally, inquiry must be the priority when teaching science (NRC, 1996; AAAS, 1990). The main purpose of this research was to see if inquiry-based instruction in the science classroom had a significant effect on student understanding and retention of information in a rural school in Virginia. The effect of inquiry-based science instruction on gender was also examined. The researcher implemented a four-week, inquiry-based unit on Virginia Sol 6.7, written in the 5 E learning style to 358 sixth-grade students and compared their posttest gains and delayed posttest scores to a control group consisting of 268 students. The control group received traditional teaching methods. The results for the posttest gains produced a p = 0.01. Therefore, there was a significant difference in the experimental group, which received the treatment, when compared to the control group, which did not receive treatment. A t test was also used to compare the delayed test scores of the experimental group to the control group. The results showed a p < 0.0001 when comparing the experimental group, which received the four-week inquiry-based science instruction treatment, to the control, which did not receive the treatment. This t test showed a very highly significant difference between the experimental group and the control group. Based on these results, it is imperative that Virginia begin implementing inquiry-based instruction in the science classroom.
Major Re-Selection Advising and Academic Performance
ERIC Educational Resources Information Center
McKenzie, Deborah; Tan, Tony Xing; Fletcher, Edward C.; Jackson-Williams, Andrea
2017-01-01
We sought to determine whether receiving major re-selection (MRS) advising benefits undergraduate students' grade-point averages (GPAs). We used a quasi-experimental nonequivalent control group design to compare a treatment group (n = 219) of undergraduates who changed their majors after receiving MRS advising with a control group (n = 206) who…
The effect of feedback-assisted reduction in heart rate reactivity on videogame performance.
Larkin, K T; Manuck, S B; Kasprowicz, A L
1990-12-01
In 67 male volunteers, we examined the reduction of cardiovascular responsivity to a psychomotor challenge (videogame) achieved by use of heart rate (HR) feedback and effects of these procedures on concomitant behavioral performance. Each subject participated in a pretraining assessment of his cardiovascular responses to the videogame, a training condition, and a posttraining assessment identical to the initial evaluation. During training, subjects were assigned to one of four conditions: (a) a habituation control group receiving no instructions to alter HR (HC); (b) an instructions-only control group receiving instructions to maintain a low or unchanged HR during videogame presentations (IC); (c) a feedback group receiving instructions to reduce HR using ongoing HR feedback (FB-); or (d) a feedback group receiving instructions to lower HR and given HR feedback plus a score contingency in which total game score was jointly determined by subjects' game performance and success at HR control (FB+). Subjects receiving feedback (FB+, FB-) exhibited greater reductions in HR response to the videogame in the posttraining assessment than control (HC, IC) subjects; FB+ subjects showed greater HR reductions than subjects in any other group. FB+ and FB- subjects showed a lower SBP at posttraining relative to the two control groups, but no reduction in task-induced blood pressure reactivity. There were no group differences in videogame performance, either before or following training.
Mahouachi, M; Atti, N; Hajji, H
2012-01-01
The objective of this study was to determine the effect of spineless cactus incorporation in food of dairy goats and growing kids on milk production and composition and on kid's growth and meat characteristics. Two experiments were conducted on Tunisian local goats. In the first, 30 females were divided into two groups; goats of Control group were reared on grazing pasture receiving indoor 0.5 kg of hay and 0.4 kg of concentrate. Goats for the second group (Cac-FL) were kept in feedlot and fed cactus ad libitum more 0.5 kg of hay and 0.4 kg of concentrate. In the second experiment, 14 kids were divided into 2 groups receiving 600 g of hay. The Control group received ad libitum a concentrate containing 130 g crude protein (CP) per kg of dry matter. The second group received cactus ad-libitum plus the half concentrate quantity of control one with 260 g CP/kg DM (Cactus). The daily milk production averaged 485 ml for Control group and 407 ml for Cac-FL one. The milk fat content was significantly higher for Control than Cac-FL group. In the second experiment, animals in Control and Cactus groups had similar growth rate. Carcass fat was significantly lower in Cactus than in the Control group. Cactus in the diet was associated with more C18:2 and conjugated linoleic acid as well as a higher proportion of PUFA than Control ones.
Mahouachi, M.; Atti, N.; Hajji, H.
2012-01-01
The objective of this study was to determine the effect of spineless cactus incorporation in food of dairy goats and growing kids on milk production and composition and on kid's growth and meat characteristics. Two experiments were conducted on Tunisian local goats. In the first, 30 females were divided into two groups; goats of Control group were reared on grazing pasture receiving indoor 0.5 kg of hay and 0.4 kg of concentrate. Goats for the second group (Cac-FL) were kept in feedlot and fed cactus ad libitum more 0.5 kg of hay and 0.4 kg of concentrate. In the second experiment, 14 kids were divided into 2 groups receiving 600 g of hay. The Control group received ad libitum a concentrate containing 130 g crude protein (CP) per kg of dry matter. The second group received cactus ad-libitum plus the half concentrate quantity of control one with 260 g CP/kg DM (Cactus). The daily milk production averaged 485 ml for Control group and 407 ml for Cac-FL one. The milk fat content was significantly higher for Control than Cac-FL group. In the second experiment, animals in Control and Cactus groups had similar growth rate. Carcass fat was significantly lower in Cactus than in the Control group. Cactus in the diet was associated with more C18:2 and conjugated linoleic acid as well as a higher proportion of PUFA than Control ones. PMID:22536135
Rackow, Pamela; Scholz, Urte; Hornung, Rainer
2014-11-01
The role of social support in physical exercise is well documented. However, the majority of studies that investigate the associations between social support and physical exercise target perceived instead of received social support. Moreover, most studies investigate the effects of received social support using a descriptive correlational design. Thus, our study aimed at investigating the effects of received social support by conducting an intervention study. Participants were randomly assigned to an intervention (n = 118) or control group (n = 102). The intervention comprised regularly exercising with a new sports companion for eight weeks. To investigate the time course of physical exercise and received social support, growth curve modelling was employed. Generally, both groups were able to improve their physical exercise. However, the control group tended to decrease again during the final point of measurement. Received social support, however, decreased slightly in the control group, but remained stable in the intervention group. The intervention was suitable to sustain received social support for physical exercise across a two-month interval. Overall, these findings highlight the importance of further investigating social support for physical exercise applying an experimental approach. © 2014 The International Association of Applied Psychology.
Okyay, Emre; Gode, Funda; Acet, Ferruh; Bodur, Taylan; Cagliyan, Erkan; Sahan, Ceyda; Posaci, Cemal; Gulekli, Bulent
2014-09-01
To evaluate whether oral contraceptive pill (OCP) therapy has any effects on ovarian stromal blood flow by using pulsed and color Doppler at the end of 3 months follow-up period of OCP-users and non-users with or without polycystic ovary syndrome (PCOS). 200 patients were included in the study. The patients were designed into four groups as follows; Group 1: PCOS patients that received OCP containing 30 mcg ethinyl estradiol (EE) plus 3mg drospirenone for 3 months (DRP n=50); Group 2: PCOS patients that received no medication (n=50); Group 3: Healthy controls that received OCP (EE plus DRP) (n=50); Group 4: healthy controls that received no medication (n=50). Resistance index (RI) and pulsatility index (PI) of both ovarian arteries, hormonal, anthropometric and biochemical parameters were assessed before and after 3 months. There was a significant increament in RI and PI of both ovarian arteries in healthy controls (Group 3) and in women with PCOS (Group 1) who received OCP (p<0.001). The increment rate in both Doppler parameters were significantly higher in women with PCOS (Group 1) than healthy controls (Group 3) (p<0.001). Whereas RI and PI values of both ovaries remained unchanged in all untreated women with or without PCOS (Groups 2 and 4). OCP therapy reduced ovarian vascularization in both PCOS and healthy users after 3 months of therapy and this decrease is especially noticeable in women with PCOS. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Çınar, Miyase; Yalçınkaya, İlkay; Atmaca, Nurgül; Güncüm, Enes
2014-01-01
This study investigated the effects of cocoa butter and sunflower oil alone and in combination on performance, some biochemical parameters, immunoglobulin, and antioxidant vitamin status in Wistar rats. Forty-eight male rats were assigned to four groups, consisting of 12 rats with 3 replicates. Control received balanced rat diet without oil, cocoa butter group received 3.5% cocoa butter, sunflower oil group received 3.5% sunflower oil, the last group received 1.75% sunflower oil + 1.75% cocoa butter supplementation in the rat diet for 8 weeks. The total feed consumption in sunflower oil group was statistically lower than in the other groups. The serum creatinine level was decreased in cocoa butter group compared to control. Triglyceride and VLDL cholesterol levels were decreased in only sunflower oil and only cocoa butter groups as compared to control. The level of Ig M was statistically lower in cocoa butter and cocoa butter + sunflower oil groups than in control and sunflower oil groups. There were no statistically important difference in vitamin concentrations among trial groups. It was concluded that the supplementation of cocoa butter in diet decreased Ig M level, while the supplementation of cocoa butter and sunflower oil alone decreased the triglyceride and VLDL cholesterol levels. PMID:25136602
ERIC Educational Resources Information Center
Tzuriel, David; Egozi, Gila
2010-01-01
A sample of 116 children (M = 6 years 7 months) in Grade 1 was randomly assigned to experimental (n = 60) and control (n = 56) groups, with equal numbers of boys and girls in each group. The experimental group received a program aimed at improving representation and transformation of visuospatial information, whereas the control group received a…
Audiological manifestations in HIV-positive adults.
Matas, Carla Gentile; Angrisani, Rosanna Giaffredo; Magliaro, Fernanda Cristina Leite; Segurado, Aluisio Augusto Cotrim
2014-07-01
To characterize the findings of behavioral hearing assessment in HIV-positive individuals who received and did not receive antiretroviral treatment. This research was a cross-sectional study. The participants were 45 HIV-positive individuals (18 not exposed and 27 exposed to antiretroviral treatment) and 30 control-group individuals. All subjects completed an audiological evaluation through pure-tone audiometry, speech audiometry, and high-frequency audiometry. The hearing thresholds obtained by pure-tone audiometry were different between groups. The group that had received antiretroviral treatment had higher thresholds for the frequencies ranging from 250 to 3000 Hz compared with the control group and the group not exposed to treatment. In the range of frequencies from 4000 through 8000 Hz, the HIV-positive groups presented with higher thresholds than did the control group. The hearing thresholds determined by high-frequency audiometry were different between groups, with higher thresholds in the HIV-positive groups. HIV-positive individuals presented poorer results in pure-tone and high-frequency audiometry, suggesting impairment of the peripheral auditory pathway. Individuals who received antiretroviral treatment presented poorer results on both tests compared with individuals not exposed to antiretroviral treatment.
İsbir, Gözde Gökçe; Serçekuş, Pinar
2017-04-01
Supportive care during labor, the primary role of intrapartum nurses and midwives, provides comfort to prepartum women and helps facilitate a positive labor experience. It has been argued that supportive care during labor reduces fear and anxiety as well as the resultant side effects. However, evidence supporting this argument is insufficient. The aim of this study was to assess the effects of intrapartum supportive care on fear of delivery and on the key parameters of the labor process. This study used a single-blind randomized controlled trial approach. Randomized block assignment was used to assign 72 participants to either the intervention group (n = 36) or the control group (n = 36). Three women in the intervention group and six in the control group were later excluded from the study because they received emergency cesarean delivery. The intervention group received continuous supportive care, and the control group received routine hospital care. No significant differences were identified between the two groups at baseline. The intervention group reported less fear of delivery during the active and transient phases of labor, higher perceived support and control during delivery, lower pain scores during the transient phase of labor, and a shorter delivery period than the control group (p < .05). However, no significant difference in the use of oxytocin during delivery between the two groups was reported. The results of this evidence-based study suggest that continuous support during labor has clinically meaningful benefits for women and that all women should receive this support throughout their labor and delivery process.
The effect of oral honey and pollen on postoperative intraabdominal adhesions.
Celeplı, Salih; Kismet, Kemal; Kaptanoğlu, Buğra; Erel, Serap; Ozer, Saadet; Celeplı, Pınar; Kaygusuz, Gülşah; Devrım, Erdinç; Gencay, Omür; Sorkun, Kadriye; Durak, Ilker; Akkuş, Mehmet Ali
2011-02-01
We evaluated the effect of oral usage of honey and pollen, either separately or together, on postoperative intraabdominal adhesions. Forty rats were randomly separated into 4 groups of 10 rats each. Abrasion was performed on the cecum, and a patch of peritoneum located opposite to the cecal abrasion was completely dissected. Group 1 rats received no treatment; Group 2 rats received 4 g/kg/day honey; Group 3 rats received 4 g/kg/day pollen; and Group 4 rats received 4 g/kg/day honey and pollen mixed in equal amounts, in addition to the standard feeding for postoperative 21 days. All the rats were sacrificed on the 21st day. Following the adhesion scoring, tissue specimens of the peritoneum and bowel were subjected to histopathological investigation. The tissue and blood specimens were also taken for biochemical analysis to investigate the antioxidant capacity. Adhesion scores were significantly different between the control and other groups. No dense adhesion was observed in the treatment groups. Tissue malondialdehyde levels were significantly different between the control and honey and honey+pollen groups. Superoxide dismutase and glutathione-peroxidase levels were significantly different between the control and other groups. Catalase levels were different between the control and honey groups. Plasma antioxidant levels were different between the control and other groups. The pathological scores for fibrosis and inflammation were significantly different between the control and other groups. Honey and pollen were found to be effective in preventing postoperative intraabdominal adhesions, and these effects were thought to be a result of their antiinflammatory and antioxidant properties.
Effects of massage on the anxiety of patients receiving percutaneous coronary intervention.
Peng, Sanying; Ying, Bie; Chen, Yi; Sun, Xiamei
2015-03-01
This study aimed to explore the effects of massage on the state anxiety of patients receiving percutaneous coronary intervention (PCI). In accordance with the principle of the minimum allocation of imbalance index for comparability, a total of 117 cases that were ready to receive PCI were divided into two groups (59 in the intervention group and 58 in the control group). The patients in the control group received routine care, whereas the patients in the observation group were given massage intervention. The state anxiety, heart rate, and blood pressure of the two groups were observed and compared. Massage treatments reduced the emergency response and level of anxiety of cardiovascular patients before PCI. The post-intervention blood pressure, heart rate, and pain score of the intervention group were significantly better than those of the control group (P<0.05). Health professionals should pay attention to and strengthen the exploration of the effects of reasonable care intervention mode under PCI to promote the physical and mental health of patients, as well as improve their medical care satisfaction.
Thalidomide for Control Delayed Vomiting in Cancer Patients Receiving Chemotherapy.
Han, Zhengxiang; Sun, Xuan; Jiang, Guan; Du, Xiuping
2016-11-01
To explore the efficacy and safety of thalidomide for the treatment of delayed vomiting, induced by chemotherapy in cancer patients. Randomized, double-blind controlled study. The Oncology Department of Affiliated Hospital of Xuzhou Medical University, Jiangsu Xuzhou, China, from January 2012 to January 2014. A total of 78 cancer patients, who had delayed vomiting observed from 24 hours to 1 week after chemotherapy, were included in the study. Patients were divided in a treatment group (40 patients, 51.28%) and a control group (38 patients, 48.71%). The treatment group received thalidomide at an oral dose of 100 mg per night; 50 mg was added daily up to a dose of 200 mg per night, if the curative effect was suboptimal and the medicine was tolerated. Both the treatment and the control groups received a drip of 10 mg azasetron 30 minutes before chemotherapy. The control group only proportions of antiemetic effects and adverse reactions were compared using the c2 test. Antiemetic effects and adverse reactions were assessed from Odds Ratios (OR) with 95% Confidence Intervals(95% CI). The effective control rate of delayed vomiting in the treatment group was significantly higher than that in the control group (c2=5.174, p=0.023). No significant difference was found between the two groups in other adverse effects of chemotherapy. Karnofsky scores or the overall self-evaluation of the patients (p>0.05). Thalidomide can effectively control the delayed vomiting of cancer patients receiving chemotherapy and the adverse reactions of the agent can be tolerated.
Student See versus Student Do: A Comparative Study of Two Online Tutorials
ERIC Educational Resources Information Center
Stonebraker, Ilana; Robertshaw, M. Brooke; Moss, Jennifer D.
2016-01-01
This study examines the impact on student performance after interactive and non-interactive tutorials using a 2?×?2 treatment-control design. In an undergraduate management course, a control group watched a video tutorial while the treatment group received the same content using a dynamic tutorial. Both groups received the same quiz questions.…
Hubble, Michael W; Richards, Michael E; Jarvis, Roger; Millikan, Tori; Young, Dwayne
2006-01-01
To compare the effectiveness of continuous positive airway pressure (CPAP) with standard pharmacologic treatment in the management of prehospital acute pulmonary edema. Using a nonrandomized control group design, all consecutive patients presenting to two participating emergency medical services (EMS) systems with a field impression of acute pulmonary edema between July 1, 2004, and June 30, 2005, were included in the study. The control EMS system patients received standard treatment with oxygen, nitrates, furosemide, morphine, and, if indicated, endotracheal intubation. The intervention EMS system patients received CPAP via face mask at 10 cm H2O in addition to standard therapy. Ninety-five patients received standard therapy, and 120 patients received CPAP and standard therapy. Intubation was required in 8.9% of CPAP-treated patients compared with 25.3% in the control group (p = 0.003), and mortality was lower in the CPAP group than in the control group (5.4% vs. 23.2%; p = 0.000). When compared with the control group, the CPAP group had more improvement in respiratory rate (-4.55 vs. -1.81; p = 0.001), pulse rate (-4.77 vs. 0.82; p = 0.013), and dyspnea score (-2.11 vs. -1.36; p = 0.008). Using logistic regression to control for potential confounders, patients receiving standard treatment were more likely to be intubated (odds ratio, 4.04; 95% confidence interval, 1.64 to 9.95) and more likely to die (odds ratio, 7.48; 95% confidence interval, 1.96 to 28.54) than those receiving standard therapy and CPAP. The prehospital use of CPAP is feasible, may avert the need for endotracheal intubation, and may reduce short-term mortality.
Lanctôt, Dominique; Dupuis, Gilles; Marcaurell, Roger; Anestin, Annélie S; Bali, Madan
2016-12-01
Background Several cognitive behavioral interventions have been reported to reduce psychological symptoms in breast cancer (BC) patients. The goal of this study was to evaluate the effects of a yoga intervention in reducing depression and anxiety symptoms in BC patients. Methods This study was a randomized, partially blinded, controlled trial comparing a standardized yoga intervention to standard care. It was conducted at three medical centers in Montreal, Canada. Eligible patients were women diagnosed with stage I-III BC receiving chemotherapy. Participants were randomly assigned to receive yoga intervention immediately (experimental group, n=58) or after a waiting period (n=43 control group). The Bali Yoga Program for Breast Cancer Patients (BYP-BC) consisted of 23 gentle Hatha asanas (poses), 2 prayanamas (breathing techniques), shavasanas (relaxation corpse poses) and psychoeducational themes. Participants attended eight weekly sessions lasting 90 min each and received a DVD for home practice with 20- and 40-min sessions. Participants in the wait list control group received standard care during the 8-week waiting period. Results A total of 101 participants took part in the final intention-to-treat analyses. The repeated measures analyses demonstrated that depression symptoms increased in the control group (p=0.007), while no change was reported in the BYP-BC group (p=0.29). Also, depression symptoms decreased in the WL control group after receiving the BYP-BC intervention (p=0.03). Finally, there was no statistical significance in terms of anxiety symptoms (p=0.10). Conclusions Results support the BYP-BC intervention as a beneficial means of reducing and preventing the worsening of depression symptoms during chemotherapy treatment.
van Bunnik, Bram A D; Hagenaars, Thomas J; Bolder, Nico M; Nodelijk, Gonnie; de Jong, Mart C M
2012-07-25
Infectious diseases in plants, animals and humans are often transmitted indirectly between hosts (or between groups of hosts), i.e. via some route through the environment instead of via direct contacts between these hosts. Here we study indirect transmission experimentally, using transmission of Campylobacter jejuni (C. jejuni) between spatially separated broilers as a model system. We distinguish three stages in the process of indirect transmission; (1) an infectious "sender" excretes the agent, after which (2) the agent is transported via some route to a susceptible "receiver", and subsequently (3) the receiver becomes colonised by the agent. The role of the sender and receiver side (stage 1 and stage 3) was studied here by using acidification of the drinking water as a modulation mechanism. In the experiment one control group and three treatment groups were monitored for the presence of C. jejuni by taking daily cloacal swabs. The three treatments consisted of acidification of the drinking water of the inoculated animals (the senders), acidification of the drinking water of the susceptible animals (the receivers) or acidification of the drinking water of both inoculated and susceptible animals. In the control group 12 animals got colonised out of a possible 40, in each treatment groups 3 animals out of a possible 40 were found colonised with C. jejuni. The results of the experiments show a significant decrease in transmission rate (β) between the control groups and treatment groups (p < 0.01 for all groups) but not between different treatments; there is a significant negative interaction effect when both the sender and the receiver group receive acidified drinking water (p = 0.01). This negative interaction effect could be due to selection of bacteria already at the sender side thereby diminishing the effect of acidification at the receiver side.
Effects of a Controlled Family-Based Health Education/Counseling Intervention
ERIC Educational Resources Information Center
Salminen, Marika; Vahlberg, Tero; Ojanlatva, Ansa; Kivela, Sirkka-Liisa
2005-01-01
Objective: To describe the effects of a controlled family-based health education/counseling intervention on health behaviors of children with a familial history of cardiovascular diseases (FH-CVDs). Methods: The intervention group (IG, n=432) received 5 counseling sessions. The control groups 1 (CG1, n=200) and 2 (CG2, n=423) received no…
Chan, Sophia S C; Wong, David C N; Cheung, Yee Tak Derek; Leung, Doris Y P; Lau, Lisa; Lai, Vienna; Lam, Tai-Hing
2015-08-01
The present trial examined the effectiveness of brief interventions for smokers who joined the Hong Kong Quit to Win Contest to quit smoking. A block randomized controlled trial allocated 1003 adult daily smokers to three groups: (i) The TEL group (n = 338) received a 5-min nurse-led telephone counselling; (ii) The SMS group (n = 335) received eight text messages through mobile phone and (iii) The CONTROL group (n = 330) did not receive the above interventions. Participants with biochemically verified abstinence at 6-month follow-up could receive cash incentive. The primary outcome was the self-reported 7-day point prevalence (PP) of tobacco abstinence at 6-month follow-up. The abstinence rate in the TEL, SMS and CONTROL group was 22.2, 20.6 and 20.3%, respectively (P for TEL versus CONTROL = 0.32; P for SMS versus CONTROL = 0.40). When abstinence at 2-, 6- and 12-month follow-up was modelled simultaneously, the TEL group had a higher abstinence than the CONTROL group (Adjusted OR = 1.38, 95% CI = 1.01-1.88, P = 0 .04). In the Quit to Win Contest, the brief telephone counselling might have increased abstinence, but the text messages had no significant effect. Further studies on intensive intervention and interactive messaging services are warranted. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.
Impact of a worksite behavioral skills intervention.
Nichols, J F; Wellman, E; Caparosa, S; Sallis, J F; Calfas, K J; Rowe, R
2000-01-01
Sixty-four male and female sedentary employees were randomly assigned to an intervention group or control group to determine the effects of behavioral skill training on adoption and maintenance of exercise. Both received a 9-month membership at a local fitness facility. The control group received a 12-week semistructured course, which included a facility orientation and three meetings with a personal trainer. The intervention group received a 12-week behavioral skills course and were encouraged to participate in a 12-week semistructured exercise course followed by a 3-month problem-solving support intervention. Both groups improved their daily energy expenditure, the amount of moderate and vigorous activity they performed, and their strength and flexibility. The study sample was too small to show substantial differences between the intervention and control group. Changes in mediator variables were mixed.
Ryynänen, O-P; Nousiainen, P; Soini, E J O; Tuominen, S
2013-07-01
The goal of the present work was to measure the efficacy of a multicomponent programme designed to provide tailored support for the caregivers of disabled persons. A total of 135 caregivers-care receiver dyads were randomly divided into an intervention group (n = 66) and a control group (n = 69). One-third of the care receivers were demented, and two-thirds had other diseases. Health centres (publicly funded primary health care systems) in 8 rural and urban communities in southeast Finland. The multicomponent support programme for the caregivers consisted of a 2-week rehabilitation period. The control group received standard care. Continuation of the caregiver and care receiver relationship, care receiver mortality at the 2-year follow-up as well as the health-related quality of life (15D scale) and Zung's depression scale of the caregiver at the 1-year follow-up were evaluated. At the 2-year follow-up, the caregiver-care receiver relationship was terminated for any reason in 11 cases (17%) in the intervention group, and in 25 cases (36%) in the control group. After adjusting, the primary outcome (i.e., termination of care giving for any reason) indicated statistical significance (p = 0.04) with a hazard rate of 1.83 (95% confidence interval 1.03-3.29). With a similar adjustment, the difference in mortality and placement to institutional care between the two groups demonstrated a trend towards statistical significance. The caregivers' health, as related to quality of life and depressive symptoms, remained unchanged in both groups at the 1-year follow-up. These results indicate that a tailored support programme for caregivers may help the caregiver to continue the caregiver-care receiver relationship and delay institutionalization.
Iizuka, Kenji; Hamaue, Naoya; Machida, Takuji; Hirafuji, Masahiko; Tsuji, Masahiro
2009-01-01
Feeding behavior control and dietetics with consequent weight reduction can be the most efficacious and fundamental methods to normalize fasting blood glucose. However, pioglitazone treatment has been found to incrementally increase body weight. In this study, we investigated whether the combined application of a 5-HT(2A) receptor antagonist, sarpogrelate, with pioglitazone can provide a clinical benefit. Diabetic male KK-A(y) mice were randomly assigned to four groups: those receiving 10 mg/kg/day pioglitazone treatment for 30 days (pioglitazone group, n = 7), those receiving 30 mg/kg/day sarpogrelate treatment for 30 days (sarpogrelate group, n = 7), those receiving both agents for 30 days (pioglitazone + sarpogrelate group, n = 7) and those receiving no treatment (control group, n = 7). Feed intake was lower in the pioglitazone + sarpogrelate group than in the pioglitazone group. Water intake was also significantly lower in the pioglitazone, sarpogrelate and pioglitazone + sarpogrelate groups than in the control group. Combined application (pioglitazone + sarpogrelate) resulted in a 176% increase in leptin concentration compared with vehicle control. Body weight was significantly higher in the pioglitazone group, and there was a trend toward a smaller increment in body weight in the pioglitazone + sarpogrelate group. Mean values, calculated by multiplying insulin concentration and nonfasting glucose concentration, were significantly lower in the pioglitazone + sarpogrelate group than in the control group. These results suggest that the combined application of sarpogrelate with pioglitazone provides therapeutic benefits not only in preventing adverse effects but also in the treatment of diabetes.
Kandaz, Mustafa; Ertekin, Mustafa Vecdi; Karslıoğlu, İhsan; Erdoğan, Fazlı; Sezen, Orhan; Gepdiremen, Akçahan; Gündoğdu, Cemal
2017-09-01
Growth hormone (GH) and zinc (Zn) were evaluated for their potential to prevent radiation injury using a rat model of radiation-induced skin injury. Sprague-Dawley rats were divided into five groups: a control group not receiving Zn, GH, or irradiation: a radiation (RT) group receiving a single 30 Gy dose of gamma irradiation to the right hind legs; a radiation + GH group (RT + GH) receiving a single 30 Gy dose of gamma irradiation plus the subcutaneous administration of 0.01 IU kg d -1 GH; a radiation + Zn group (RT + Zn) receiving a single 30 Gy dose plus 5 mg kg d -1 Zn po; and a radiation + GH + Zn group (RT + GH + Zn) group receiving a single 30 Gy dose plus subcutaneous 0.01 IU kg d -1 GH and 5 mg kg d -1 Zn po. Acute skin reactions were assessed every 3 days by two radiation oncologists grouping. Light microscopic findings were assessed blindly by two pathologists. Groups receiving irradiation were associated with dermatitis as compared to the control group (P < 0.05). The severity of radiodermatitis in the RT + GH, RT + Zn, and RT + GH + Zn groups was significantly lower than that in the RT group (P < 0.05). Furthermore, radiodermatitis was observed earlier in the RT group than in the other treatment groups (P < 0.05). GH and Zn effectively prevented epidermal atrophy, dermal degeneration, and hair follicle atrophy. The highest level of protection against radiation dermatitis was observed in the combination group.
The importance of communication in the management of postoperative pain.
Sugai, Daniel Y; Deptula, Peter L; Parsa, Alan A; Don Parsa, Fereydoun
2013-06-01
This study investigates the importance of communication in surgery and how delivering preoperative patient education can lead to better health outcomes postoperatively, via promoting tolerable pain scores and minimizing the use of narcotics after surgery. Patients who underwent outpatient surgery were randomly divided into groups to compare the pain scores of those who received preoperative patient education, the experimental group, and those who did not receive any form of patient education, the control group. Two weeks before surgery, the experimental group subjects received oral and written forms of patient education consisting of how the body responds to pain, and how endorphins cause natural analgesia. Moreover, patients were educated on the negative effects narcotics have on endorphin production and activity, as well as mechanisms of non-opioid analgesics. Of the 69 patients in the experimental group, 90% declined a prescription for hydrocodone after receiving preoperative education two weeks prior to surgery. The control group consisted of 66 patients who did not receive preoperative patient education and 100% filled their hydrocodone prescriptions. Patients in both groups were offered and received gabapentin and celecoxib preoperatively for prophylaxis of postoperative pain unless they declined. The control groups were found to have average pain scores significantly greater (P <.05) than the experimental groups and also a significantly longer (P <.005) duration of pain. This study illustrates the power of patient education via oral, written and visual communication, which can serve as an effective means to minimize narcotic analgesia after surgery.
Borges Haubert, Nadia Juliana Beraldo Goulart; Marchini, Julio Sergio; Carvalho Cunha, Selma Freire; Suen, Vivian Marques Miguel; Padovan, Gilberto Joao; Jordao, Alceu Afonso; Marchini Alves, Claudia Maria Meirelles; Marchini, Julio Flavio Meirelles; Vannucchi, Helio
2015-01-01
This study investigates the treatment of non-alcoholic fatty liver disease (NAFLD) in rats with choline and fructooligosaccharide (FOS). The healthy control group received standard diet. The other three groups consisted of animals with NAFLD. Group Estr received standard diet; group Echo received standard diet plus choline (3 g/100 g diet); and group Efos received standard diet plus FOS (10 g/100 g diet). Food intake, weight, urinary nitrogen, urinary ammonia, total cholesterol, serum triacylglyceride, liver and heart weights, tissue nitrogen, tissue fat, vitamin E, TBARS, and reduced glutathione (GSH) were measured in hepatic and heart tissue. Choline and FOS treatments resulted in total mean fat reduction in liver and heart tissue of 0.2 and 1.7 g, respectively. Both treatments were equally effective in reducing hepatic and cardiac steatosis. There were no differences in the TBARS level among experimental and control groups, indicating that the proposed treatments had no added protection against free radicals. While all experimental groups had increased vitamin E and GSH levels, choline treatment led to a significant increase compared to control. PMID:25987847
Habibzadeh, Hosein; Sofiani, Akbar; Alilu, Leyla; Gillespie, Mark
2017-11-01
We sought to determine the effect of group discussion-based education on the self-management capability of patients with type 2 diabetes in Iran. This randomized control trial was conducted on 90 patients with type 2 diabetes. Participants were allocated randomly into one of two groups; intervention and control. The intervention group received the group discussion-based education while the control group received routine care only. The Lin's self-management questionnaire was completed at baseline and three months post-intervention. Statistical analysis, including the use of independent t -test, identified that in comparison to the control group, significant increases were observed in the scores of self-organization ( t =11.24, p < 0.001), self-adjustment ( t = 7.53, p < 0.001), interaction with health experts ( t = 7.31, p < 0.001), blood sugar self-monitoring ( t = 6.42, p < 0.001), adherence to the proposed diet ( t = 5.22, p < 0.001), and total self-management ( t = 10.82, p < 0.001) in the intervention group. Sharing experiences through group discussions and receiving instructive feedback can improve the ability to self-manage diabetes.
Solution-Focused Brief Therapy: Impacts on Academic and Emotional Difficulties
ERIC Educational Resources Information Center
Daki, Julia; Savage, Robert S.
2010-01-01
This randomized control trial study evaluated the effectiveness of the solution-focused approach in addressing academic, motivational, and socioemotional needs of 14 children with reading difficulties. The intervention group received five 40-min solution-focused sessions. The control group received academic homework support. Results showed…
A randomized controlled trial of simulation-based training for ear, nose, and throat emergencies.
Smith, Matthew Edward; Navaratnam, Annakan; Jablenska, Lily; Dimitriadis, Panagiotis A; Sharma, Rishi
2015-08-01
Life-threatening ear, nose, and throat (ENT) emergencies are uncommon but require immediate skilled management. We investigated if traditional lecture-based teaching can be improved by a simulation and lecture hybrid approach. A single-blinded, prospective, randomized controlled trial. Two groups of interns with no previous ENT experience were randomized to one of two training groups: a simulation/lecture hybrid group or a lecture-only control group. Both groups received 90 minutes of training covering the assessment of critically ill patients and four ENT emergency topics. Both groups received the same initial lecture slides. The control group received additional slides, and the simulation group received simulated emergency scenario training using basic mannequins. Following the training, candidates were asked to provide feedback on their perception of training, and they were formally assessed with a standardized one-to-one viva. Thirty-eight interns were recruited: 18 in the control group and 20 in the simulation group. The candidates in the simulation group performed significantly better in all viva situations (P < .05) and had better perception of learning (P < .05). Additionally, the simulation group was more likely to recommend the training to a colleague (P < .05). We have demonstrated that replacing traditional lecture-based training with a mixture of lectures and emergency scenario simulation is more effective at preparing junior doctors for ENT emergencies, and better met their learning needs. Implementing this kind of teaching is feasible with a minimum of additional resources or time. 1b © 2015 The American Laryngological, Rhinological and Otological Society, Inc.
Şenay, Hasan; Sıvacı, Remziye; Kokulu, Serdar; Koca, Buğra; Bakı, Elif Doğan; Ela, Yüksel
2016-08-01
The aim of this present study is to compare the effect of pressure-controlled ventilation and volume-controlled ventilation on pulmonary mechanics and inflammatory markers in prone position. The study included 41 patients undergoing to vertebrae surgery. The patients were randomized into two groups: Group 1 received volume-controlled ventilation, while group 2 received pressure-controlled ventilation. The demographic data, pulmonary mechanics, the inflammatory marker levels just after the induction of anesthetics, at the 6th and 12th hours, and gas analysis from arterial blood samples taken at the beginning and the 30th minute were recorded. The inflammatory marker levels increased in both groups, without any significant difference among groups. Peak inspiratory pressure level was higher in the volume-controlled ventilation group. This study revealed that there is no difference regarding inflammatory marker levels between volume- and pressure-controlled ventilation.
Sawas, Tarek; Al Halabi, Shadi; Hernaez, Ruben; Carey, William D; Cho, Won Kyoo
2015-09-01
Among patients who have received liver transplants, infections increase morbidity and mortality and prolong hospital stays. Administration of antibiotics and surgical trauma create intestinal barrier dysfunction and microbial imbalances that allow enteric bacteria to translocate to the blood. Probiotics are believed to prevent bacterial translocation by stabilizing the intestinal barrier and stimulating proliferation of the intestinal epithelium, mucus secretion, and motility. We performed a meta-analysis to determine the effects of probiotics on infections in patients receiving liver transplants. We searched PubMed and EMBASE for controlled trials that evaluated the effects of prebiotics and probiotics on infections in patients who underwent liver transplantation. Heterogeneity was analyzed by the Cochran Q statistic. Pooled Mantel-Haenszel relative risks were calculated with a fixed-effects model. We identified 4 controlled studies, comprising 246 participants (123 received probiotics, 123 served as controls), for inclusion in the meta-analysis. In these studies, the intervention groups received enteric nutrition and fiber (prebiotics) with probiotics, and the control groups received only enteric nutrition and fiber without probiotics. The infection rate was 7% in groups that received probiotics vs 35% in control groups (relative risk [RR], 0.21; 95% confidence interval [CI], 0.11-0.41; P = .001). The number needed to treat to prevent 1 infection was 3.6. In subgroup analyses, only 2% of subjects in the probiotic groups developed urinary tract infections, compared with 16% of controls (RR, 0.14; 95% CI, 0.04-0.47; P < .001); only 2% of subjects in the probiotic groups developed intra-abdominal infections, compared with 11% of controls (RR, 0.27; 95% CI, 0.09-0.78; P = .02). Subjects receiving probiotics also had shorter stays in the hospital than controls (mean difference, 1.41 d; P < .001), as well as in the intensive care unit (mean difference, 1.41 d; P < .001), and duration of antibiotic use (mean difference, 3.89 d; P < .001). There was no difference in mortality between groups (RR, 0.97; 95% CI, 0.21-4.47). There was no significant heterogeneity among studies. Based on the meta-analysis, giving patients a combination of probiotics and prebiotics before, or on the day of, liver transplantation reduces the rate of infection after surgery. These agents also reduced the amount of time spent in the hospital or intensive care unit and the duration of antibiotic use. Copyright © 2015 AGA Institute. Published by Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Wells, Nancy M.; Myers, Beth M.; Todd, Lauren E.; Barale, Karen; Gaolach, Brad; Ferenz, Gretchen; Aitken, Martha; Henderson, Charles R.; Tse, Caroline; Pattison, Karen Ostlie; Taylor, Cayla; Connerly, Laura; Carson, Janet B.; Gensemer, Alexandra Z.; Franz, Nancy K.; Falk, Elizabeth
2015-01-01
This randomized controlled trial or "true experiment" examines the effects of a school garden intervention on the science knowledge of elementary school children. Schools were randomly assigned to a group that received the garden intervention (n?=?25) or to a waitlist control group that received the garden intervention at the end of the…
Sabo, C E; Michael, S R
1996-08-01
The purpose of this pilot study was to evaluate the benefits of a message from a patient's physician audiotaped over music on reducing anxiety and side effects of patients receiving chemotherapy. A convenience sample of 97 adult patients receiving chemotherapy for the first time was assigned to either an experimental or control group. Before beginning the first chemotherapy treatment, all subjects completed a demographic questionnaire and the Spielberger State Anxiety Inventory (SSAI). Participants in the experimental group (n = 47) received taped music and a message from their physicians during the next four chemotherapy treatments. Participants in the control group (n = 50) received no intervention from the researchers and underwent their next four chemotherapy treatments as prescribed. After the fourth chemotherapy treatment, the SSAI and a side-effects self-assessment evaluation were completed by all subjects. A paired one-tailed t test found a significant difference between pre- and postintervention scores on the state anxiety scale (p < 0.001). In addition, anxiety remained the same over time in the control group. There was no significant difference in the severity of side effects experienced between control and experimental groups. These preliminary findings indicate that a simple and cost-effective intervention can decrease a patient's anxiety when receiving chemotherapy.
Uysal, Neşe; Kutlutürkan, Sevinç; Uğur, Işıl
2017-06-01
This randomized controlled clinical study aimed to determine the effect of 2 foot massage methods on symptom control in people with colorectal cancer who received chemoradiotherapy. Data were collected between June 16, 2015, and February 10, 2016, in the Department of Radiation Oncology of an oncology training and research hospital. The sample comprised 60 participants. Data were collected using an introductory information form, common terminology criteria for adverse events and European Organization for Research and Treatment of Cancer Quality of Life Questionnaires C30 and CR29. Participants were randomly allocated to 3 groups: classical foot massage, reflexology, and standard care control. The classical massage group received foot massage using classical massage techniques, and the reflexology group received foot reflexology focusing on symptom-oriented reflexes twice a week during a 5-week chemoradiotherapy treatment schedule. The control group received neither classical massage nor reflexology. All patients were provided with the same clinic routine care. The classical massage was effective in reducing pain level and distension incidence while foot reflexology was effective in reducing pain and fatigue level, lowering incidence of distension and urinary frequency and improving life quality. © 2017 John Wiley & Sons Australia, Ltd.
Jabbari, Batoul; Mirghafourvand, Mojgan; Sehhatie, Fahimeh; Mohammad-Alizadeh-Charandabi, Sakineh
2017-05-30
This study aimed to investigate the effect of Holy Quran on stress, anxiety and depression in Iranian pregnant women. A total of 168 participants were allocated randomly into three groups. Group I received broadcast of the Holy Quran with translation, group II received broadcast of the Holy Quran without translation, and group III was the control group. After intervention, scores of perceived stress, state anxiety, trait anxiety and depression in group I and group II were significantly lower compared with the control group. The Holly Quran with translation and without it, both are the effective for reducing stress, anxiety and depression during pregnancy.
SMITH, M C
1959-10-01
In a controlled study (the control group receiving pyribenzamine) it was observed that reserpine, in the dosage used, had no effect on weight loss in patients receiving d-amphetamine sulphate (Dexedrine(R)) and methyl cellulose (Cellothyl(R)) while on 1,000-calorie diets as compared with the control group. There was no observable difference in subjective feelings of the patients in the two groups. Reserpine had no effect on the length of time the patients remained on their diets.
Smith, Maurice C.
1959-01-01
In a controlled study (the control group receiving pyribenzamine) it was observed that reserpine, in the dosage used, had no effect on weight loss in patients receiving d-amphetamine sulphate (Dexedrine®) and methyl cellulose (Cellothyl®) while on 1,000-calorie diets as compared with the control group. There was no observable difference in subjective feelings of the patients in the two groups. Reserpine had no effect on the length of time the patients remained on their diets. PMID:13832087
Early home-based intervention in the Netherlands for children at familial risk of dyslexia.
van Otterloo, Sandra G; van der Leij, Aryan; Henrichs, Lotte F
2009-08-01
Dutch children at higher familial risk of reading disability received a home-based intervention programme before formal reading instruction started to investigate whether this would reduce the risk of dyslexia. The experimental group (n=23) received a specific training in phoneme awareness and letter knowledge. A control group (n=25) received a non-specific training in morphology, syntax, and vocabulary. Both interventions were designed to take 10 min a day, 5 days a week for 10 weeks. Most parents were sufficiently able to work with the programme properly. At post-test the experimental group had gained more on phoneme awareness than the control group. The control group gained more on one of the morphology measures. On average, these specific training results did not lead to significant group differences in first-grade reading and spelling measures. However, fewer experimental children scored below 10th percentile on word recognition. (c) 2008 John Wiley & Sons, Ltd.
Bi, Fanggang; Shi, Zhongli; Zhou, Chenhe; Liu, An; Shen, Yue; Yan, Shigui
2015-01-01
We examined whether intermittent administration of parathyroid hormone [1-34] (PTH[1-34]; 60 μg/kg/day) can prevent the negative effects of titanium (Ti) particles on implant fixation and periprosthetic osteolysis in a rat model. Eighteen adult male rats (12 weeks old, bones still growing) received intramedullary Ti implants in their bilateral femurs; 6 rats from the blank group received vehicle injections, and 12 rats from the control group and PTH treatment group received Ti particle injections at the time of operation and intra-articular injections 2 and 4 weeks postoperatively. Six of the rats that received Ti particles from the PTH group also received PTH[1-34] treatment. Six weeks postoperatively, all specimens were collected for assessment by X-ray, micro-CT, biomechanical, scanning electron microscopy (SEM), and dynamic histomorphometry. A lower BMD, BV/TV, Tb.N, maximal fixation strength, and mineral apposition rate were observed in the control group compared to the blank group, demonstrating that a periprosthetic osteolysis model had been successfully established. Administration of PTH[1-34] significantly increased the bone mineral density of the distal femur, BV/TV, Tb.N, Tb.Th, Tb.Sp, Con.D, SMI, and maximal fixation strength in the PTH group compared to that in the control group. SEM revealed higher bone-implant contact, thicker lamellar bone, and larger trabecular bone area in the PTH group than in the control group. A higher mineral apposition rate was observed in the PTH group compared to both the blank and control groups. These findings imply that intermittent administration of PTH[1-34] prevents periprosthetic osteolysis by promoting bone formation. The effects of PTH[1-34] were evaluated at a suprapharmacological dosage to the human equivalent in rats; therefore, additional studies are required to demonstrate its therapeutic potential in periprosthetic osteolysis.
Rong, Jian; Ye, Sheng; Liang, Meng-ya; Chen, Guang-xian; Liu, Hai; Zhang, Jin-Xin; Wu, Zhong-kai
2013-01-01
Controlled oxygen reperfusion could protect the lung against ischemia-reperfusion injury in cardiopulmonary bypass (CPB) by downregulating high mobility group box 1 (HMGB1), a high affinity receptor of HMGB1. This study investigated the effect of controlled oxygen reperfusion on receptor for advanced glycation end products (RAGE) expression and its downstream effects on lung ischemia-reperfusion injury. Fourteen canines received CPB with 60 minutes of aortic clamping and cardioplegic arrest followed by 90 minutes of reperfusion. Animals were randomized to receive 80% FiO2 during the entire procedure (control group) or to a test group receiving a controlled oxygen reperfusion protocol. Pathologic changes in lung tissues, RAGE expression, serum interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were evaluated. The lung pathologic scores after 25 and 90 minutes of reperfusion were significantly lower in the test group compared with the control group (p < 0.001). RAGE expression, TNF-α, and IL-6 were downregulated by controlled oxygen treatment (p < 0.001). RAGE might be involved in the lung ischemia-reperfusion injury in canine model of CPB, which was downregulated by controlled oxygen reperfusion.
2012-03-22
participants that underwent the cognitive- behavioral motivation treatment received a one as their designator , whereas the control group received a...77 Figure 20 Locus of Control at Time 1 and Time 3 with Groups ...................................... 78 xi...treatment. With the use of this research design any differences exhibited between the two groups are caused by either the cognitive-behavioral motivation
Improving Transfer of Learning through Designed Context-Based Instructional Materials
ERIC Educational Resources Information Center
Bahtaji, Michael Allan A.
2015-01-01
This study investigates the outcome of designed source-text materials in context-based physics learning using validated test questions in mechanics. Two groups of students received context-based instruction (experimental group) and one group received content-based instruction (control group). These three groups of students are only different with…
Neubrand, Tara L; Roswell, Kelley; Deakyne, Sara; Kocher, Kendra; Wathen, Joseph
2014-07-01
To compare management of acute femur fractures in children who received a fascia iliaca compartment nerve block (FICNB) to those who received systemic intravenously administered analgesics in the pediatric emergency department. The comparison evaluated frequency of use, effectiveness, and associated adverse event profiles. Study population was derived from a retrospective chart review of pediatric patients sustaining acute femur fractures between 2005 and 2009. Cases (received FICNB) were compared with controls (only systemic analgesia) in terms of effectiveness and adverse event. Outcomes included total doses of systemic medications received and comparison of preintervention and postintervention pain scores. Two hundred fifty-nine charts were reviewed: 158 who received FICNB versus 101 who did not. The median dose of systemic medications was 1 dose lower in the FICNB group compared with the systemic medications group. This remained significant after controlling for age and preintervention pain scores (P = 0.02). Median postintervention pain scores in the FICNB group were 1.5 points lower than those in the systemic medications group. This remained significant while controlling for preintervention pain scores and age (P < 0.01). There was no difference in the total adverse events between the FICNB and the control group in either the unadjusted or adjusted analyses (P = 0.08). The FICNB group had 2 seizure episodes, one of which had associated subarachnoid hemorrhage. No patient in either group experienced bradycardia, arrhythmia, visual disturbance, abnormal hearing, mouth numbness, motor tremors, pain or bleeding at injection site, or prolonged nerve block. We report on the largest number of FICNBs administered in a pediatric emergency department for acute femur fractures. Effectiveness, as measured by pain scores and total doses of systemic analgesia, was improved in the FICNB group versus the control. There was no difference in adverse events between the groups.
Zhu, X-Y; Ye, M-Y; Zhang, A-M; Wang, W-D; Zeng, F; Li, J-L; Fang, F
2015-10-01
To observe the one-year neurologic prognostic outcome of newborns with moderate and severe hypoxic-ischemic encephalopathy (HIE) who received recombinant human erythropoietin (rhuEPO) combined with exogenous monosialotetrahexosylganglioside (GM1) treatment to provide new guidelines for clinical treatment. Seventy-six newborns with moderate and severe HIE were selected from February 2011 to February 2014 in our hospital. This study received the informed consent of our hospital's Ethics Committee and the newborns' guardians. The newborns were divided to an observation group (n = 34 cases) and a control group (n = 42 cases). All newborns underwent hypothermia and conventional treatment for their conditions. The control group received GMl treatment and observation group received rhuEPO combined with GMl treatment. The curative differences and neural behavior from these two groups were compared. The excellent, efficient proportion and total effective rate of the newborns from the observation group were higher than the control group. The death rate, cerebral palsy and the invalid ratio of the newborns from the observation group were lower than that of the control group. Awareness, muscle tension, primitive reflex and increased intracranial pressure recovery time of the newborns in the observation group were less than those of the control group. The Neonatal Behavior Neurological Assessment (NBNA) score of both groups after the treatment of 7, 14 and 28 days were significantly higher and increased with time (p < 0.05). The MDI, PDI and DQ score of newborns from the two groups all increased after treatment of 3, 6 and 12 months than those of before, which increased with time (p < 0.05). The rhuEPO + GMl treatment in newborns with HIE improves short-term clinical effects and long-term neurological symptoms.
Gelen, Volkan; Şengül, Emin; Yıldırım, Serkan; Atila, Gözde
2018-04-01
5-fluorouracil-induced (5-FU), an anticarcinogenic agent, is reported to have side-effects that include hepatotoxicity and nephrotoxicity. The study objective was to investigate the protective effects of naringin on 5-FU-induced hepatotoxicity and nephrotoxicity. Thirty rodents were assigned to three groups. The control group received 1 ml of intragastric distilled water for 14 days. The 5-FU group received 1 ml of distilled water for 14 days as a placebo. On day 9, this same group received a 20 mg/kg dose of 5-FU administered intraperitoneally(IP) for a further five days. The naringin+5-FU group received a 100 mg/kg dose of naringin (IP) for 14 days. On day 9, 20 mg/kg of 5-FU was administered (IP) to this group for a further five days. On day 15, the rats were decapitated, and blood and renal and hepatic tissues were taken. It was determined that serum creatinine, BUN, AST, ALT, ALP, and LDH levels, as well as cytokine levels in the liver and kidney tissues were significantly elevated in the 5-FU group, compared to the control group. The comparative values were similar in the control and naringin+5-FU groups. When the liver tissue was examined histopathologically, in the control group it was found to be normal in structure. However, necrosis was observed in the hepatocytes of the pericentric region in the 5-FU group. 8-OHdG cell density was significantly elevated in the 5-FU group, compared to the control and naringin+5-FU groups. Naringin was observed to have a protective effect on 5-FU-induced liver and kidney damage.
Gelen, Volkan; Şengül, Emin; Yıldırım, Serkan; Atila, Gözde
2018-01-01
Objective(s): 5-fluorouracil-induced (5-FU), an anticarcinogenic agent, is reported to have side-effects that include hepatotoxicity and nephrotoxicity. The study objective was to investigate the protective effects of naringin on 5-FU-induced hepatotoxicity and nephrotoxicity. Materials and Methods: Thirty rodents were assigned to three groups. The control group received 1 ml of intragastric distilled water for 14 days. The 5-FU group received 1 ml of distilled water for 14 days as a placebo. On day 9, this same group received a 20 mg/kg dose of 5-FU administered intraperitoneally(IP) for a further five days. The naringin+5-FU group received a 100 mg/kg dose of naringin (IP) for 14 days. On day 9, 20 mg/kg of 5-FU was administered (IP) to this group for a further five days. On day 15, the rats were decapitated, and blood and renal and hepatic tissues were taken. Results: It was determined that serum creatinine, BUN, AST, ALT, ALP, and LDH levels, as well as cytokine levels in the liver and kidney tissues were significantly elevated in the 5-FU group, compared to the control group. The comparative values were similar in the control and naringin+5-FU groups. When the liver tissue was examined histopathologically, in the control group it was found to be normal in structure. However, necrosis was observed in the hepatocytes of the pericentric region in the 5-FU group. 8-OHdG cell density was significantly elevated in the 5-FU group, compared to the control and naringin+5-FU groups. Conclusion: Naringin was observed to have a protective effect on 5-FU-induced liver and kidney damage. PMID:29796225
Hogg, W. E.; Bass, M.; Calonge, N.; Crouch, H.; Satenstein, G.
1998-01-01
OBJECTIVE: To test the effectiveness of customized, family-oriented reminder letters in activating patients to seek appropriate preventive services. DESIGN: Randomized clinical trial. One group received computer-generated, customized letters explaining recommended preventive procedures for each family member. A second group received a form letter listing recommendations for all preventive procedures for all age and sex groups. A third group (control group) received no letters. SETTING: A private medical centre, without university affiliation, in rural Quebec. PARTICIPANTS: From 8770 patients who met study criteria, 719 families were randomly selected. Data were available for 1971 of 1998 patients in these families. MAIN OUTCOME MEASURES: The Family Received Index is the proportion of all procedures for which a family was overdue that they received. The Family End-of-study Up-to-date Index is the proportion of procedures for which the family was eligible and for which they were up-to-date at the end of the study. RESULTS: The Family Received Index for families mailed customized letters was more than double the index for patients not mailed letters (Kruskal-Wallis P = .0139). Comparison of the Family End-of-study Up-to-date indices also demonstrated that families of patients sent customized letters were more likely to be up-to-date than families not sent letters (Kruskal-Wallis P = .0054). No statistically significant difference appeared between the number of preventive measures received by the control group and the form-letter group. CONCLUSIONS: This study demonstrates a clinically small but statistically significant value to customizing reminder letters. PMID:9481466
2012-01-01
Background Unanticipated control group improvements have been observed in intervention trials targeting various health behaviours. This phenomenon has not been studied in the context of behavioural weight loss intervention trials. The purpose of this study is to conduct a systematic review and meta-regression of behavioural weight loss interventions to quantify control group weight change, and relate the size of this effect to specific trial and sample characteristics. Methods Database searches identified reports of intervention trials meeting the inclusion criteria. Data on control group weight change and possible explanatory factors were abstracted and analysed descriptively and quantitatively. Results 85 trials were reviewed and 72 were included in the meta-regression. While there was no change in control group weight, control groups receiving usual care lost 1 kg more than control groups that received no intervention, beyond measurement. Conclusions There are several possible explanations why control group changes occur in intervention trials targeting other behaviours, but not for weight loss. Control group participation may prevent weight gain, although more research is needed to confirm this hypothesis. PMID:22873682
Waters, Lauren; George, Alexis S; Chey, Tien; Bauman, Adrian
2012-08-08
Unanticipated control group improvements have been observed in intervention trials targeting various health behaviours. This phenomenon has not been studied in the context of behavioural weight loss intervention trials. The purpose of this study is to conduct a systematic review and meta-regression of behavioural weight loss interventions to quantify control group weight change, and relate the size of this effect to specific trial and sample characteristics. Database searches identified reports of intervention trials meeting the inclusion criteria. Data on control group weight change and possible explanatory factors were abstracted and analysed descriptively and quantitatively. 85 trials were reviewed and 72 were included in the meta-regression. While there was no change in control group weight, control groups receiving usual care lost 1 kg more than control groups that received no intervention, beyond measurement. There are several possible explanations why control group changes occur in intervention trials targeting other behaviours, but not for weight loss. Control group participation may prevent weight gain, although more research is needed to confirm this hypothesis.
Elbasan, Bulent; Akaya, Kamile Uzun; Akyuz, Mufit; Oskay, Deran
2018-02-06
Neurodevelopmental treatment (NDT), neuromuscular electrical stimulation (NMES), and Kinesio Taping (KT) applications are separately used to improve postural control and sitting balance in children with cerebral palsy (CP). The aim of this study is to examine the combined effect of NDT, NMES and KT applications on postural control and sitting balance in children with CP. Forty five children, in 3 groups, between the ages 5-12 years were included in the study. Group 1 received NDT; group 2 received NDT + NMES; and the group 3 received NDT + NMES + KT for 6 weeks. Sitting function evaluated by the sitting section of the gross motor function measure (GMFM), and postural control assessed with the seated postural control measurement (SPCM). Seating section of GMFM was improved significantly in all the groups; however, increases in the group 3 were higher than groups 1 and 2 (p= 0.001). While significant differences were observed in all groups in the SPCM posture (p< 0.001), function (p< 0.001), and the total scores (p< 0.001); the change in the third group was higher according to the comparison of the three groups within each other. Implementation of the NMES, and KT additionally to NDT improve the sitting posture, postural control, seating function, and gross motor function in children with CP.
Survival Benefit with Kidney Transplants from HLA-Incompatible Live Donors.
Orandi, Babak J; Luo, Xun; Massie, Allan B; Garonzik-Wang, Jacqueline M; Lonze, Bonne E; Ahmed, Rizwan; Van Arendonk, Kyle J; Stegall, Mark D; Jordan, Stanley C; Oberholzer, Jose; Dunn, Ty B; Ratner, Lloyd E; Kapur, Sandip; Pelletier, Ronald P; Roberts, John P; Melcher, Marc L; Singh, Pooja; Sudan, Debra L; Posner, Marc P; El-Amm, Jose M; Shapiro, Ron; Cooper, Matthew; Lipkowitz, George S; Rees, Michael A; Marsh, Christopher L; Sankari, Bashir R; Gerber, David A; Nelson, Paul W; Wellen, Jason; Bozorgzadeh, Adel; Gaber, A Osama; Montgomery, Robert A; Segev, Dorry L
2016-03-10
A report from a high-volume single center indicated a survival benefit of receiving a kidney transplant from an HLA-incompatible live donor as compared with remaining on the waiting list, whether or not a kidney from a deceased donor was received. The generalizability of that finding is unclear. In a 22-center study, we estimated the survival benefit for 1025 recipients of kidney transplants from HLA-incompatible live donors who were matched with controls who remained on the waiting list or received a transplant from a deceased donor (waiting-list-or-transplant control group) and controls who remained on the waiting list but did not receive a transplant (waiting-list-only control group). We analyzed the data with and without patients from the highest-volume center in the study. Recipients of kidney transplants from incompatible live donors had a higher survival rate than either control group at 1 year (95.0%, vs. 94.0% for the waiting-list-or-transplant control group and 89.6% for the waiting-list-only control group), 3 years (91.7% vs. 83.6% and 72.7%, respectively), 5 years (86.0% vs. 74.4% and 59.2%), and 8 years (76.5% vs. 62.9% and 43.9%) (P<0.001 for all comparisons with the two control groups). The survival benefit was significant at 8 years across all levels of donor-specific antibody: 89.2% for recipients of kidney transplants from incompatible live donors who had a positive Luminex assay for anti-HLA antibody but a negative flow-cytometric cross-match versus 65.0% for the waiting-list-or-transplant control group and 47.1% for the waiting-list-only control group; 76.3% for recipients with a positive flow-cytometric cross-match but a negative cytotoxic cross-match versus 63.3% and 43.0% in the two control groups, respectively; and 71.0% for recipients with a positive cytotoxic cross-match versus 61.5% and 43.7%, respectively. The findings did not change when patients from the highest-volume center were excluded. This multicenter study validated single-center evidence that patients who received kidney transplants from HLA-incompatible live donors had a substantial survival benefit as compared with patients who did not undergo transplantation and those who waited for transplants from deceased donors. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases.).
Reflexology: its effects on physiological anxiety signs and sedation needs.
Akin Korhan, Esra; Khorshid, Leyla; Uyar, Mehmet
2014-01-01
To investigate whether reflexology has an effect on the physiological signs of anxiety and level of sedation in patients receiving mechanically ventilated support, a single blinded, randomized controlled design with repeated measures was used in the intensive care unit of a university hospital in Turkey. Patients (n = 60) aged between 18 and 70 years and were hospitalized in the intensive care unit and receiving mechanically ventilated support. Participants were randomized to a control group or an intervention group. The latter received 30 minutes of reflexology therapy on their feet, hands, and ears for 5 days. Subjects had vital signs taken immediately before the intervention and at the 10th, 20th, and 30th minutes of the intervention. In the collection of the data, "American Association of Critical-Care Nurses Sedation Assessment Scale" was used. The reflexology therapy group had a significantly lower heart rate, systolic blood pressure, diastolic blood pressure, and respiratory rate than the control group. A statistically significant difference was found between the averages of the scores that the patients included in the experimental and control groups received from the agitation, anxiety, sleep, and patient-ventilator synchrony subscales of the American Association of Critical-Care Nurses Sedation Assessment Scale. Reflexology can serve as an effective method of decreasing the physiological signs of anxiety and the required level of sedation in patients receiving mechanically ventilated support. Nurses who have appropriate training and certification may include reflexology in routine care to reduce the physiological signs of anxiety of patients receiving mechanical ventilation.
Effects of Cash and Counseling on Personal Care and Well-Being
Carlson, Barbara Lepidus; Foster, Leslie; Dale, Stacy B; Brown, Randall
2007-01-01
Objective To examine how a new model of consumer-directed care changes the way that consumers with disabilities meet their personal care needs and, in turn, affects their well-being. Study Setting Eligible Medicaid beneficiaries in Arkansas, Florida, and New Jersey volunteered to participate in the demonstration and were randomly assigned to receive an allowance and direct their own Medicaid supportive services as Cash and Counseling consumers (the treatment group) or to rely on Medicaid services as usual (the control group). The demonstration included elderly and nonelderly adults in all three states and children in Florida. Data Sources Telephone interviews administered 9 months after random assignment. Methods Outcomes for the treatment and control group were compared, using regression analysis to control for consumers' baseline characteristics. Principal Findings Treatment group members were more likely to receive paid care, had greater satisfaction with their care, and had fewer unmet needs than control group members in nearly every state and age group. However, among the elderly in Florida, Cash and Counseling had little effect on these outcomes because so few treatment group members actually received the allowance. Within each state and age group, consumers were not more susceptible to adverse health outcomes or injuries under Cash and Counseling. Conclusions Cash and Counseling substantially improves the lives of Medicaid beneficiaries of all ages if consumers actually receive the allowance that the program offers. PMID:17244293
DOE Office of Scientific and Technical Information (OSTI.GOV)
Breneman, John, E-mail: john.breneman@uchealth.com; Meza, Jane; Donaldson, Sarah S.
2012-06-01
Purpose: To analyze the effect of reduced-dose radiotherapy on local control in children with low-risk rhabdomyosarcoma (RMS) treated in the Children's Oncology Group D9602 study. Methods and Materials: Patients with low-risk RMS were nonrandomly assigned to receive radiotherapy doses dependent on the completeness of surgical resection of the primary tumor (clinical group) and the presence of involved regional lymph nodes. After resection, most patients with microscopic residual and uninvolved nodes received 36 Gy, those with involved nodes received 41.4 to 50.4 Gy, and those with orbital primary tumors received 45 Gy. All patients received vincristine and dactinomycin, with cyclophosphamide addedmore » for patient subsets with a higher risk of relapse in Intergroup Rhabdomyosarcoma Study Group III and IV studies. Results: Three hundred forty-two patients were eligible for analysis; 172 received radiotherapy as part of their treatment. The cumulative incidence of local/regional failure was 15% in patients with microscopic involved margins when cyclophosphamide was not part of the treatment regimen and 0% when cyclophosphamide was included. The cumulative incidence of local/regional failure was 14% in patients with orbital tumors. Protocol-specified omission of radiotherapy in girls with Group IIA vaginal tumors (n = 5) resulted in three failures for this group. Conclusions: In comparison with Intergroup Rhabdomyosarcoma Study Group III and IV results, reduced-dose radiotherapy does not compromise local control for patients with microscopic tumor after surgical resection or with orbital primary tumors when cyclophosphamide is added to the treatment program. Girls with unresected nonbladder genitourinary tumors require radiotherapy for postsurgical residual tumor for optimal local control to be achieved.« less
Dipyrone has no effects on bone healing of tibial fractures in rats
Gali, Julio Cesar; Sansanovicz, Dennis; Ventin, Fernando Carvalho; Paes, Rodrigo Henrique; Quevedo, Francisco Carlos; Caetano, Edie Benedito
2014-01-01
OBJECTIVE: To evaluate the effect of dipyrone on healing of tibial fractures in rats. METHODS: Fourty-two Wistar rats were used, with mean body weight of 280g. After being anesthetized, they were submitted to closed fracture of the tibia and fibula of the right posterior paw through manual force. The rats were randomly divided into three groups: the control group that received a daily intraperitoneal injection of saline solution; group D-40, that received saline injection containing 40mg/Kg dipyrone; and group D-80, that received saline injection containing 80mg/Kg dipyrone. After 28 days the rats were sacrificed and received a new label code that was known by only one researcher. The fractured limbs were then amputated and X-rayed. The tibias were disarticulated and subjected to mechanical, radiological and histological evaluation. For statistical analysis the Kruskal-Wallis test was used at a significance level of 5%. RESULTS: There wasn't any type of dipyrone effect on healing of rats tibial fractures in relation to the control group. CONCLUSION: Dipyrone may be used safely for pain control in the treatment of fractures, without any interference on bone healing. Level of Evidence II, Controlled Laboratory Study. PMID:25246852
Mitrovic, B; Vitorovic, G; Vitorovic, D; Dakovic, A; Stojanovic, M
2007-01-01
The objective of this study was to investigate the binding efficiency of AFCF and clinoptilolite, mixed to the feed and administered orally using gastric tube to chronically (137)Cs alimentary contaminated broiler chicks. Seventy-five male Hybro broiler chicks, between 35 and 47 days of age were divided into five groups (15 birds per group) reared in cages (five birds in a cage) and fed a standard diet. Every day during 13 days of the experimental period all chicks received orally 1 ml CsCl water solution with activity of 1310 Bq ml(-1)(137)Cs (gastric tube). Group 1 was the control group and received no binders. The experimental groups received the binders. Group 2 received 0.2 g of AFCF in the form of water solution (gastric tube); group 3 received 0.2% AFCF in the feed; group 4 received 2g clinoptilolite in the form of water suspension (gastric tube) and group 5 received 2% clinoptilolite in the feed. Five chicks from each group were sacrificed on days 4, 10 and 13 of the experimental period. Using gamma spectrometric methods specific activity of (137)Cs was determined in the samples of breast meat, liver and gizzard. The results obtained showed that administering binders to the chronically contaminated broiler chicks significantly (p<0.01) reduced (137)Cs transfer and deposition in breast meat, liver and gizzard. Decreasing deposition of (137)Cs in breast meat and internal organs increased with time of contamination and binders' administration. With AFCF as a cesium binder, on day 13 of measuring the (137)Cs activity in breast meat was 80-83% lower than that in the control group, 89% in liver and 83-84% in gizzard. Natural clinoptilolite demonstrated lower binding efficiency. On day 13 of measuring the (137)Cs activity in breast meat was 53-69% lower than that in the control group, 67-60% in liver and 59-71% in gizzard.
Older Latinos' Attitudes toward and Comfort with End-of-Life Planning
ERIC Educational Resources Information Center
Heyman, Janna C.; Gutheil, Irene A.
2010-01-01
The purpose of this study was to determine which of two educational interventions delivered in Spanish would influence Latino elders' attitudes toward and comfort with end-of-life planning in comparison with a control group receiving only standard information routinely provided. Using a posttest-only control group design, elders receiving home…
Mansfield, Avril; Wong, Jennifer S; Bryce, Jessica; Brunton, Karen; Inness, Elizabeth L; Knorr, Svetlana; Jones, Simon; Taati, Babak; McIlroy, William E
2015-10-01
Regaining independent ambulation is important to those with stroke. Increased walking practice during "down time" in rehabilitation could improve walking function for individuals with stroke. To determine the effect of providing physiotherapists with accelerometer-based feedback on patient activity and walking-related goals during inpatient stroke rehabilitation. Participants with stroke wore accelerometers around both ankles every weekday during inpatient rehabilitation. Participants were randomly assigned to receive daily feedback about walking activity via their physiotherapists (n = 29) or to receive no feedback (n = 28). Changes in measures of daily walking (walking time, number of steps, average cadence, longest bout duration, and number of "long" walking bouts) and changes in gait control and function assessed in-laboratory were compared between groups. There was no significant increase in walking time, number of steps, longest bout duration, or number of long walking bouts for the feedback group compared with the control group (P values > .20). However, individuals who received feedback significantly increased cadence of daily walking more than the control group (P = .013). From the in-laboratory gait assessment, individuals who received feedback had a greater increase in walking speed and decrease in step time variability than the control group (P values < .030). Feedback did not increase the amount of walking completed by individuals with stroke. However, there was a significant increase in cadence, indicating that intensity of daily walking was greater for those who received feedback than the control group. Additionally, more intense daily walking activity appeared to translate to greater improvements in walking speed. © The Author(s) 2015.
Shiro, Yukiko; Arai, Young-Chang P.; Ikemoto, Tatsunori; Kawai, Takashi; Ikeuchi, Masahiko; Ushida, Takahiro
2014-01-01
Physicians in traditional Chinese medicine have found that acupoints and meridians have effects on specific parts of the body. The aim of this study was to see how acupressure at distal acupuncture points of a specific meridian affects heart rate variability (HRV) and oxygenation of the trapezius muscle. Forty-one female participants were randomly allocated to three groups. Subjects in the Stomach Meridian acupuncture point (ST) group received acupressure at ST 34, ST 36, and ST 41, subjects in the Large Intestinal Meridian acupuncture point (LI) group received acupressure at LI 4, LI 10, and LI 11, and subjects in the control group did not receive any stimuli. HRV and oxygenation of the trapezius muscles were measured. The high frequency components of HRV in the control and LI groups tended to be higher than those in the ST group. Total hemoglobin in the control and LI groups eventually reached significantly higher levels than in the ST group. While oxyhemoglobin (ΔO2Hb) in the control and LI groups did not change, ΔO2Hb in the ST significantly decreased temporarily. PMID:24696701
Effect of Vitamin E and omega 3 fatty acids in type 2 diabetes mellitus patients.
Dass, Ashwitha Shruti; Narayana, Sarala; Venkatarathnamma, P N
2018-01-01
Diabetes mellitus (DM) and its complications have been implicated in hyperglycemia-induced oxidative stress. Antioxidants can improve glycemic control, lipid profile, and cognitive functions. We assessed the effect of Vitamin E and omega 3 fatty acids (OFA) on the above parameters. One hundred patients with type 2 DM receiving metformin 500 mg and glimepiride 1 mg were randomized to receive add-on therapy of Vitamin E 400 mg or OFA once daily for 12 weeks and the third group served as control. Fasting blood sugar (FBS), postprandial blood sugar (PPBS), glycated hemoglobin (HbA1c), body mass index (BMI), waist-hip ratio (WHR), lipid profile, and mini-mental state examination were done at baseline and 12 weeks. Eighty-seven patients completed the study. A significant reduction in FBS, PPBS, and HbA1c was observed in all the three groups at 12 weeks. There was significant reduction in total cholesterol and triglycerides (TG) in patients receiving either of the antioxidants and also significant reduction in low-density lipoprotein in patients receiving OFA at 12 weeks compared to baseline. BMI and WHR were significantly increased in control group. Intergroup analysis showed that in patients receiving Vitamin E and OFA, the reduction of FBS, PPBS, and HbA1c were similar. The patients receiving OFA had significant reduction in TG compared to control. There was no significant effect on cognitive function. Vitamin E and OFA had beneficial effects on lipid profile and anthropometric measurements; however, the glycemic control was similar to the patients in control group.
Effect of Vitamin E and omega 3 fatty acids in type 2 diabetes mellitus patients
Dass, Ashwitha Shruti; Narayana, Sarala; Venkatarathnamma, P. N.
2018-01-01
Diabetes mellitus (DM) and its complications have been implicated in hyperglycemia-induced oxidative stress. Antioxidants can improve glycemic control, lipid profile, and cognitive functions. We assessed the effect of Vitamin E and omega 3 fatty acids (OFA) on the above parameters. One hundred patients with type 2 DM receiving metformin 500 mg and glimepiride 1 mg were randomized to receive add-on therapy of Vitamin E 400 mg or OFA once daily for 12 weeks and the third group served as control. Fasting blood sugar (FBS), postprandial blood sugar (PPBS), glycated hemoglobin (HbA1c), body mass index (BMI), waist-hip ratio (WHR), lipid profile, and mini-mental state examination were done at baseline and 12 weeks. Eighty-seven patients completed the study. A significant reduction in FBS, PPBS, and HbA1c was observed in all the three groups at 12 weeks. There was significant reduction in total cholesterol and triglycerides (TG) in patients receiving either of the antioxidants and also significant reduction in low-density lipoprotein in patients receiving OFA at 12 weeks compared to baseline. BMI and WHR were significantly increased in control group. Intergroup analysis showed that in patients receiving Vitamin E and OFA, the reduction of FBS, PPBS, and HbA1c were similar. The patients receiving OFA had significant reduction in TG compared to control. There was no significant effect on cognitive function. Vitamin E and OFA had beneficial effects on lipid profile and anthropometric measurements; however, the glycemic control was similar to the patients in control group. PMID:29441322
Park, Yu-Hyung; Lee, Chi-Ho; Lee, Byoung-Hee
2013-01-01
This study is a single blind randomized controlled trial to determine the effect of virtual reality-based postural control training on the gait ability in patients with chronic stroke. Sixteen subjects were randomly assigned to either experimental group (VR, n= 8) or control group (CPT, n= 8). Subjects in both groups received conventional physical therapy for 60 min per day, five days per week during a period of four weeks. Subjects in the VR group received additional augmented reality-based training for 30 min per day, three days per week during a period of four weeks. The subjects were evaluated one week before and after participating in a four week training and follow-up at one month post-training. Data derived from the gait analyses included spatiotemporal gait parameters, 10 meters walking test (10 mWT). In the gait parameters, subjects in the VR group showed significant improvement, except for cadence at post-training and follow-up within the experimental group. However, no obvious significant improvement was observed within the control group. In between group comparisons, the experimental group (VR group) showed significantly greater improvement only in stride length compared with the control group (P< 0.05), however, no significant difference was observed in other gait parameters. In conclusion, we demonstrate significant improvement in gait ability in chronic stroke patients who received virtual reality based postural control training. These findings suggest that virtual reality (VR) postural control training using real-time information may be a useful approach for enhancement of gait ability in patients with chronic stroke.
Meditation or Exercise May Help Acute Respiratory Infections
... group, an exercise group, or a wait-list control group. Participants in the meditation group received training in ... significant. They also found that compared to the control group, there were 48 percent fewer days of work ...
The impact of using different doses of progesterone on memory performance.
Roozbehi, A; Sharafi, M T; Karimi, F; Kamali, A M
2017-01-01
Progesterone is a sex hormone and its receptors are expressed throughout the hippocampus. This study was aimed at evaluating the effects of different doses of progesterone on memory. Male rats were arbitrarily assigned to nine groups, namely Group I: control, Group II: control-cannula, Group III received 0.5 μl of saline by cannula, Groups IV , V, VI, VII and VIII received progesterone in doses of 0.5, 1, 1.5, 2, and 3 μg/ 0.5 μl by cannula, respectively. Group IX received 0.5 μl almond oil by cannula. Memory performance was tested in form of passive avoidance task. Our results indicated that progesterone at doses of 1.5 and 2 µg (p < 0.05) significantly increased the memory performance while at a dose of 3 µg (p < 0.05), it significantly decreased memory as compared to the control group. The current study revealed that the influence of progesterone on memory is related to its dose (Fig. 1, Ref. 25).
Brown, Joe; Sobsey, Mark D; Loomis, Dana
2008-09-01
A randomized, controlled intervention trial of two household-scale drinking water filters was conducted in a rural village in Cambodia. After collecting four weeks of baseline data on household water quality, diarrheal disease, and other data related to water use and handling practices, households were randomly assigned to one of three groups of 60 households: those receiving a ceramic water purifier (CWP), those receiving a second filter employing an iron-rich ceramic (CWP-Fe), and a control group receiving no intervention. Households were followed for 18 weeks post-baseline with biweekly follow-up. Households using either filter reported significantly less diarrheal disease during the study compared with a control group of households without filters as indicated by longitudinal prevalence ratios CWP: 0.51 (95% confidence interval [CI]: 0.41-0.63); CWP-Fe: 0.58 (95% CI: 0.47-0.71), an effect that was observed in all age groups and both sexes after controlling for clustering within households and within individuals over time.
El-Shamy, Shamekh Mohamed; Abd El Kafy, Ehab Mohamed
2014-01-01
The purpose of this study was to evaluate the effects of balance training on postural control and fall risk in children with diplegic cerebral palsy. Thirty spastic diplegic cerebral palsied children (10-12 years) were included in this study. Children were randomly assigned into two equal-sized groups: control and study groups. Participants in both groups received a traditional physical therapy exercise program. The study group additionally received balance training on the Biodex balance system. Treatment was provided 30 min/d, 3 d/week for 3 successive months. To evaluate the limit of stability and fall risk, participated children received baseline and post-treatment assessments using the Biodex balance system. Overall directional control, total time to complete the test, overall stability index of the fall risk test and total score of the pediatric balance scale were measured. Children in both groups showed significant improvements in the mean values of all measured variables post-treatment (p < 0.05). The results also showed significantly better improvement in the measured parameters for the study group, as compared to the control group (p < 0.05). Balance training on Biodex system is a useful tool that can be used in improving postural balance control in children with diplegic cerebral palsy.
Lee, Morgan; Jim, Heather S; Fishman, Mayer; Zachariah, Babu; Heysek, Randy; Biagioli, Matthew; Jacobsen, Paul B
2015-04-01
Prostate cancer patients who receive androgen deprivation therapy (ADT) often experience many physical and psychological side effects. ADT may be associated with increased risk for depression, but the relationship between ADT and depression is not fully understood. This study used a longitudinal design to assess depressive symptomatology in patients receiving ADT compared with two groups of matched controls. Participants were men initiating ADT treatment (ADT+ group; n = 61) and their matched controls: prostate cancer patients treated with radical prostatectomy (ADT- group; n = 61), and no-cancer controls (CA- group; n = 61). Depressive symptomatology was assessed using the Center for Epidemiological Studies Depression Scale at ADT initiation and again 6 months later. Differences in depressive symptomatology and rates of clinically significant depressive symptomatology were analyzed between groups at each time point and within groups over time. Between baseline and follow-up, ADT+ participants demonstrated increased depressive symptomatology and increased rates of clinically significant depressive symptomatology (ps < 0.05). ADT+ participants also reported greater depressive symptomatology than both control groups at follow-up (ps < 0.001). Rates of clinically significant depressive symptomatology were higher in the ADT+ group than the ADT- and CA- groups at both time points (baseline: 28%, 5%, 12%; follow-up: 39%, 9%, 11%). Findings support the hypothesis that ADT administration yields increases in depression and suggest that the mechanism behind ADT's association with depression should be explored and that prostate cancer patients treated with ADT should receive particular focus in depression screening and intervention. Copyright © 2014 John Wiley & Sons, Ltd.
Lee, Morgan; Jim, Heather S.; Fishman, Mayer; Zachariah, Babu; Heysek, Randy; Biagioli, Matthew; Jacobsen, Paul B.
2014-01-01
Objective Prostate cancer patients who receive androgen deprivation therapy (ADT) often experience many physical and psychological side effects. ADT may be associated with increased risk for depression, but the relationship between ADT and depression is not fully understood. This study used a longitudinal design to assess depressive symptomatology in patients receiving ADT compared to two groups of matched controls. Methods Participants were men initiating ADT treatment (ADT+ group; n = 61) and their matched controls: prostate cancer patients treated with radical prostatectomy (ADT− group; n = 61) and no-cancer controls (CA− group; n = 61). Depressive symptomatology was assessed using the Center for Epidemiological Studies Depression Scale at ADT initiation and again six months later. Differences in depressive symptomatology and rates of clinically-significant depressive symptomatology were analyzed between groups at each time point and within groups over time. Results: Between baseline and follow-up, ADT+ participants demonstrated increased depressive symptomatology and increased rates of clinically-significant depressive symptomatology (ps < .05). ADT+ participants also reported greater depressive symptomatology than both control groups at follow-up (ps < .001). Rates of clinically-significant depressive symptomatology were higher in the ADT+ group than the ADT− and CA− groups at both time points (baseline: 28%, 5%, 12%; follow-up: 39%, 9%, 11%). Conclusions Findings support the hypothesis that ADT administration yields increases in depression and suggest that the mechanism behind ADT’s association with depression should be explored and that prostate cancer patients treated with ADT should receive particular focus in depression screening and intervention. PMID:24924331
Effectiveness of Acupressure Treatment for Pain Management and Fatigue Relief in Gulf War Veterans
2014-10-01
randomize them into acupressure group (to receive acupressure treatment) and control group ( Reiki ). The acupressure treatment will be offered twice...receive acupressure treatment) and control group ( Reiki ). The acupressure treatment will be offered twice per week for 6 weeks. Evaluations will be made...power spectra in theta band, and the clinical measures. II. KEYWORDS Acupressure, Reiki , Gulf War Illness, fatigue, chronic headache, musculoskeletal
Claude, A K; Dedeaux, A; Chiavaccini, L; Hinz, S
2014-01-01
Vomiting is a common complication associated with the use of hydromorphine for pre-emptive analgesia in dogs. The ideal anti-emetic protocol for prevention of this complication has not been established. Maropitant administered concurrently or before hydromorphone would reduce the incidence of vomiting, signs of nausea, ptyalism, and increased panting compared to administration of acepromazine or a 0.9% saline control. Sixty mixed-breed female dogs scheduled for ovariohysterectomy. Randomized, blinded, placebo-controlled experimental study. Dogs were assigned to 4 experimental groups with 15 dogs per group. All groups received 0.2 mg/kg of hydromorphone IM. Group "Control" received 0.1 mL/kg saline SC 30-45 minutes before hydromorphone, group "Marop1" received 1 mg/kg maropitant SC 30-45 minutes before hydromorphone, group "Ace" received 0.02 mg/kg IM acepromazine 30-45 minutes before hydromorphone, and group "Marop2" received 1 mg/kg SC maropitant concurrently with hydromorphone. A trained and blinded observer documented adverse events from the time hydromorphone was administered until the time dogs were induced for surgery. Marop1 had significantly less vomiting (0%) compared to Control (87%; P < .01) and Ace (53%; P < .01). Marop2 had significantly less vomiting (27%) compared to Control (P < .01). Marop1 had significantly greater incidence of ptyalism (73%) compared to Ace (P < .01; 20%). Ace showed significantly less panting (33%) compared to Marop2 (93%; P < .01). In healthy dogs, maropitant citrate administered before hydromorphone significantly decreases the incidence of vomiting in dogs but does not improve signs of nausea, ptyalism, or increased panting. Copyright © 2014 by the American College of Veterinary Internal Medicine.
Ding, Ming; Danielsen, Carl Christian; Hvid, Ivan
2008-01-01
We assessed whether increase of subchondral bone density enhances cartilage stress during impact loading, leading to progressive cartilage degeneration and accelerated osteoarthrosis (OA) progression. Sixty-six male guinea pigs were randomly divided into six groups. During a 9-week treatment period, four groups received twice-weekly subcutaneous injections of alendronate (ALN) in two doses: two groups received 10 microg/kg and two groups received 50 microg/kg. The two control groups received vehicle. After 9 weeks, one 10 microg/kg ALN group, one 50 microg/kg ALN group, and one control group were killed. The remaining three groups (17-week groups) were left for an additional 8 weeks, receiving the same treatment regimen before death. The left proximal tibiae were scanned by micro-computed tomography to quantify the microarchitecture of subchondral bone, followed by mechanical testing and determination of collagen and mineral. The control groups had typical OA-related cartilage degeneration at 9 and 17 weeks, whereas the 50 microg/kg ALN group had even worse degeneration in the medial condyle. It is unclear whether there is a direct or a secondary effect of ALN on the cartilage. The 9-week ALN group had significantly greater subchondral plate thickness. The 9- and 17-week groups had similar changes of cancellous bone microarchitecture, with greater volume fraction and connectivity and an extremely plate-like structure. The 9-week ALN group had greater bone mineral concentration, and the 17-week ALN group had reduced collagen concentration and greater mineral concentration. Treatment with ALN did not significantly change the mechanical properties of the cancellous bone.
Hair, Amy B; Blanco, Cynthia L; Moreira, Alvaro G; Hawthorne, Keli M; Lee, Martin L; Rechtman, David J; Abrams, Steven A
2014-11-01
To evaluate whether premature infants who received an exclusive human milk (HM)-based diet and a HM-derived cream supplement (cream) would have weight gain (g/kg/d) at least as good as infants receiving a standard feeding regimen (control). In a prospective noninferiority, randomized, unmasked study, infants with a birth weight 750-1250 g were randomly assigned to the control or cream group. The control group received mother's own milk or donor HM with donor HM-derived fortifier. The cream group received a HM-derived cream supplement if the energy density of the HM tested <20 kcal/oz using a near infrared HM analyzer. Infants were continued on the protocol until 36 weeks postmenstrual age. Primary outcomes included growth velocities and amount of donor HM-derived fortifier used. The hypothesis of noninferiority was established if the lower bound of the one-sided 95% CI for the difference in weight velocities exceeded -3 g/kg/day. There were no differences between groups in baseline demographics for the 78 infants studied except racial distribution (P = .02). The cream group (n = 39) had superior weight (14.0 ± 2.5 vs 12.4 ± 3.0 g/kg/d, P = .03) and length (1.03 ± 0.33 vs 0.83 ± 0.41 cm/wk, P = .02) velocity compared with the control group (n = 39). There were no significant differences in amount of fortifier used between study groups. The 1-sided 95% lower bound of the CI for the difference in mean velocity (cream-control) was 0.38 g/kg/d. Premature infants who received HM-derived cream to fortified HM had improved weight and length velocity compared with the control group. HM-derived cream should be considered an adjunctive supplement to an exclusive HM-based diet to improve growth rates in premature infants. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.
Ho, Shiao-Ming; Heh, Shu-Shya; Jevitt, Cecilia M; Huang, Lian-Hua; Fu, Yu-Ying; Wang, Li-Lin
2009-10-01
The effectiveness of a hospital discharge education program including information on postnatal depression was evaluated to reduce psychological morbidity after childbirth. A randomized controlled trial (RCT) was conducted in a regional hospital in Taipei. Two hundred first-time mothers agreed to take part and were randomly allocated to an intervention group (n=100) or control group (n=100). The intervention group received discharge education on postnatal depression provided by postpartum ward nurses. The control group received general postpartum education. The main outcome measure was the Edinburgh Postnatal Depression Scale (EPDS) administered by postal questionnaire at six weeks and three months after delivery. Women who received discharge education intervention on postnatal depression were less likely to have high depression scores when compared to the control group at three months postpartum. A discharge educational intervention including postnatal depression information given to women during the postpartum stay benefits psychological well-being. A postpartum discharge education program including information on postnatal depression should be integrated into postpartum discharge care in general practice. 2009 Elsevier Ireland Ltd.
Aranda-Ventura, José; Villacrés, Jorge; Mego, Rosario; Delgado, Henry
2014-04-01
To determine if the lyophilized aqueous extract of Geranium ayavacense (Pasuchaca) has any effect on glycemia in rats with experimental diabetes mellitus. Experimental diabetes was induced with alloxan. Rats included in the study met the following criteria: glycemia greater than 200 mg/dL post administration of alloxan, and with a weight greater than 200 g. Rats with experimental diabetes were divided into six groups of eight rats each. Group I received 3 mL of distilled water (control); group II received Geranium ayavacense 12.7 mg/kg; group III received Geranium ayavacense 100 mg/kg; group IV received Geranium ayavacense 200 mg/kg; group V received Geranium ayavacense 300 mg/kg; group VI received Geranium ayavacense 500 mg/kg. Basal glycemia was determined. Glycemia evaluations were performed at the 1st, 3rd, 6th, 12th and 24th hour after administrating the different interventions. Geranium ayavacense groups of 300 and 500 mg/kg decreased glycemia significantly (p <0.01) in every hour assessed after administration of the extract, when compared with the control group. Geranium ayavacense group of 300 mg/kg decreased their blood glucose 8.14; 10.68; 14.87; 19.36 and 23.7% in the 1st, 3rd, 6th, 12th and 24th hour respectively. Under experimental conditions, the aqueous extract of Geranium ayavacense has hypoglycemic effects in rats.
Ömür, Dilek; Oğuzalp, Hüseyin; Kiraz, Hasan A; Ekin, Serpil; Alan, Cabir; Ersay, Ahmet R; Hancı, Volkan
2016-06-01
To evaluate the analgesic effect of transversus abdominis plane (TAP) block administered before varicocele surgery. This study was completed at the Faculty of Medicine, Çanakkale Onsekiz Mart University, Çanakkale, Turkey, between January 2011 and April 2013. In a prospective, double blind, randomized, placebo controlled clinical study, 40 male patients scheduled for elective varicocele operations were randomized to group T (treatment group) or group C (controls). After receiving general anesthesia, group T received a TAP block using 20 mL 0.25% bupivacaine on the operation side, whereas group C received a control block using 20 mL 0.9% Sodium chloride. During the first 24 hours after surgery, the patient pain was evaluated using the visual analogue scale (VAS) at rest and while coughing. Postoperative patient controlled analgesia morphine consumption, VAS scores, and side effects were recorded. Of 34 patients, Group T (n=18) had significantly lower VAS pain scores than Group C (n=16) both at rest and while coughing. The total morphine consumed was lower (7.7 ± 4.0) versus 21.6 ± 12.4 mg, p less than 0.001) in the 24 hours after surgery. As part of a multimodal analgesic regime after varicocelectomy surgery, morphine consumption and VAS pain scores were significantly lower among those receiving 20 mL 0.25% bupivacaine administered for a TAP block than among controls.
Randomised clinical trial of five ear acupuncture points for the treatment of overweight people.
Yeo, Sujung; Kim, Kang Sik; Lim, Sabina
2014-04-01
To evaluate the efficacy of the five ear acupuncture points (Shen-men, Spleen, Stomach, Hunger, Endocrine), generally used in Korean clinics for treating obesity, and compare them with the Hunger acupuncture point. A randomised controlled clinical trial was conducted in 91 Koreans (16 male and 75 female, body mass index (BMI)≥23), who had not received any other weight control treatment within the past 6 months. Subjects were divided randomly into treatment I, treatment II or sham control groups and received unilateral auricular acupuncture with indwelling needles replaced weekly for 8 weeks. Treatment I group received acupuncture at the five ear acupuncture points, treatment II group at the Hunger acupuncture point only and the sham control group received acupuncture at the five ear acupuncture points used in treatment I, but the needles were removed immediately after insertion. BMI, waist circumference, weight, body fat mass (BFM), percentage body fat and blood pressure were measured at baseline and at 4 and 8 weeks after treatment. For the 58 participants who provided data at 8 weeks, significant differences in BMI, weight and BFM were found between the treatment and control groups. Treatment groups I and II showed 6.1% and 5.7% reduction in BMI, respectively (p<0.004). There were no significant differences between the two treatment groups. This finding suggests that the five ear acupuncture points, generally used in Korean clinics, and the Hunger point alone treatment are both effective for treating overweight people.
Leclaire, R; Bourgouin, J
1991-04-01
The potential benefit of magnetotherapy was investigated in 47 consecutive outpatients with periarthritis of the shoulder. Using a controlled triple-blind study design, one group of patients received hot pack applications and passive manual stretching and pulley exercises; the other group received the same therapy plus magnetotherapy. Treatment was administered three times a week. For a maximum of three months, a standardized treatment protocol was used. There was no significant improvement in pain reduction or in range of motion with electromagnetic field therapy. After 12 weeks of therapy, the patients who received magnetotherapy showed mean pain scores of 1.5 (+/- .61 SD) at rest, 2.2 (+/- .76 SD) on movement, and 1.9 (+/- .94 SD), on lying, compared to scores for the control group of 1.4 (+/- .65 SD), 2.2 (+/- .7 SD), and 1.9 (+/- .95 SD), respectively. Linear pain scale scores improved from 71 to 21 for both groups. At 12 weeks the gain in range of motion was mean 109 degrees +/- 46.8 in patients receiving electromagnetic field therapy, compared to 122 degrees +/- 33.4 for the controls (not significant). At entry, the functional handicap score was 53.5 for both groups. At 12 weeks, it was 24 for the magnetotherapy group and 17 for the control group (difference not significant). In conclusion, this study showed no benefit from magnetotherapy in the pain score, range of motion, or improvement of functional status in patients with periarthritis of the shoulder.
Role of intrapartum transcervical amnioinfusion in patients with meconium-stained amniotic fluid.
Bhatia, Pushpa; Reena, Kumari; Nangia, Sangita
2013-03-01
The study was undertaken to evaluate maternal, perinatal outcomes following transcervical intrapartum amnioinfusion in women with meconium-stained amniotic fluid. A prospective comparative study was conducted on 100 women with meconium-stained amniotic fluid in labor. Group A: study group (50 cases) received amnioinfusion. Group B: control group (50 cases) did not receive amnioinfusion. FHR monitoring was done using cardiotocography. Significant relief from variable decelerations was seen in 68.18 % cases in the amnioinfusion group as compared to 7.1 % cases in the control group. 78 % cases who were given amnioinfusion had vaginal delivery as compared to 18 % cases in the control group. Fourteen percent cases in the study group had cesarean delivery as compared to 68 % cases in the control group. Meconium aspiration syndrome was seen in six percent neonates in the study group as compared to 20 % in the control group. Two neonates died in the control group due to meconium aspiration syndrome. There was no maternal mortality or major maternal complication. Intrapartum transcervical amnioinfusion is valuable in patients with meconium-stained amniotic fluid.
Lycett, Deborah; Hajek, Peter; Aveyard, Paul
2010-10-07
Weight gain accompanies smoking cessation, but dieting during quitting is controversial as hunger may increase urges to smoke. This is a feasibility trial for the investigation of a very low calorie diet (VLCD), individual modest energy restriction, and usual advice on hunger, ketosis, urges to smoke, abstinence and weight gain in overweight smokers trying to quit. This is a 3 armed, unblinded, randomized controlled trial in overweight (BMI > 25 kg/m2), daily smokers (CO > 10 ppm); with at least 30 participants in each group. Each group receives identical behavioural support and NRT patches (25 mg(8 weeks),15 mg(2 weeks),10 mg(2 weeks)). The VLCD group receive a 429-559 kcal/day liquid formula beginning 1 week before quitting and continuing for 4 weeks afterwards. The modest energy restricted group (termed individual dietary and activity planning(IDAP)) engage in goal-setting and receive an energy prescription based on individual basal metabolic rate(BMR) aiming for daily reduction of 600 kcal. The control group receive usual dietary advice that accompanies smoking cessation i.e. avoiding feeling hungry but eating healthy snacks. After this, the VLCD participants receive IDAP to provide support for changing eating habits in the longer term; the IDAP group continues receiving this support. The control group receive IDAP 8 weeks after quitting. This allows us to compare IDAP following a successful quit attempt with dieting concurrently during quitting. It also aims to prevent attrition in the unblinded, control group by meeting their need for weight management. Follow-up occurs at 6 and 12 months.Outcome measures include participant acceptability, measured qualitatively by semi-structured interviewing and quantitatively by recruitment and attrition rates. Feasibility of running the trial within primary care is measured by interview and questionnaire of the treatment providers. Adherence to the VLCD is verified by the presence of urinary ketones measured weekly. Daily urges to smoke, hunger and withdrawal are measured using the Mood and Physical Symptoms Scale-Combined (MPSS-C) and a Hunger Craving Score (HCS). 24 hour, 7 day point prevalence and 4-week prolonged abstinence (Russell Standard) is confirmed by CO < 10 ppm. Weight, waist and hip circumference and percentage body fat are measured at each visit. Current controlled trials ISRCTN83865809.
Lhakhang, Pempa; Gholami, Maryam; Knoll, Nina; Schwarzer, Ralf
2015-01-01
A sequential intervention to facilitate the adoption and maintenance of dental flossing was conducted among 205 students in India, aged 18-26 years. Two experimental groups received different treatment sequences and were observed at three assessment points, 34 days apart. One group received first a motivational intervention (intention, outcome expectancies, and risk perception, followed by a self-regulatory intervention (planning, self-efficacy, and action control). The second group received the same intervention in the opposite order. Both intervention sequences yielded gains in terms of flossing, planning, self-efficacy, and action control. However, at Time 2, those who had received the self-regulatory intervention first, were superior to their counterparts who had received the motivational intervention first. At Time 3, differences vanished as everyone had then received both interventions. Thus, findings highlight the benefits of a self-regulatory compared to a mere motivational intervention.
Controlled teleportation with the control of two groups of agents via entanglement
NASA Astrophysics Data System (ADS)
He, Xiao-Ling; Liu, Man; Yang, Chui-Ping
2015-03-01
We present a way for implementing controlled teleportation of an arbitrary unknown pure state of a qutrit with the control of two groups of agents via entanglement. In our proposal, the sender can successfully teleport the qutrit state to a distant receiver with the help of all agents. However, if one agent in each group does not cooperate, the receiver cannot gain any information (including amplitude information or phase information or both) about the qutrit state to be teleported. Since a qubit is a special case of a qutrit when the state lies in a fixed two-dimensional subspace of the qutrit, the present proposal can be also applied in the implementation of controlled teleportation of an arbitrary unknown pure state of a qubit with many control agents in two groups. We note that our proposal is the first one to use two groups of agents to achieve controlled teleportation.
Perceptual training effects on anticipation of direct and deceptive 7-m throws in handball.
Alsharji, Khaled E; Wade, Michael G
2016-01-01
We examined the effectiveness of perceptual training on the performance of handball goalkeepers when anticipating the direction of both direct and deceptive 7-m throws. Skilled goalkeepers were assigned equally to three matched-ability groups based on their pre-test performance: a perceptual training group (n = 14) received video-based perceptual training, a placebo training group (n = 14) received video-based regular training and a control group received no training. Participants in the perceptual training group significantly improved their performance compared to both placebo and control groups; however, anticipation of deceptive throws improved less than for direct throws. The results confirm that although anticipating deception in handball is a challenging task for goalkeepers, task-specific perceptual training can minimise its effect and improve performance.
Chronic postthoracotomy pain and perioperative ketamine infusion.
Hu, Jie; Liao, Qin; Zhang, Fan; Tong, Jianbin; Ouyang, Wen
2014-06-01
The objectives of this study were to investigate whether continuous intravenous ketamine during the first 72 hours after thoracotomy could reduce the incidence and intensity of chronic postthoracotomy pain (CPTP) and to define the incidence and risk factors of CPTP. Seventy-eight patients receiving thoracotomy for lung tumor (benign or malignant) were randomly divided into two groups: ketamine group (n = 31) and control groups (n = 47). Patients in the ketamine group received intravenous ketamine 1 mg/kg before incision, followed by 2 μg/kg/minute infusion for 72 hours plus sufentanil patient-controlled intravenous analgesia after thoracotomy. Patients in the control group received intravenous a 0.9% normal saline and infusion plus sufentanil patient-controlled intravenous analgesia. The solutions patients received were blinded. The numerical rating scale (NRS) pain scores and the incidence and risk factors of CPTP were recorded during the first 6 months after surgery. Compared with control group, the incidence of chronic pain in the ketamine group did not decrease at 2 months (χ(2) = 1.599, P = .206) and 6 months (χ(2) = 0.368, P = .544) after surgery. Postoperative pain scores in the ketamine group were not significantly different from those of the control group patients at 2 months (U = 677.5, P = .593) and 6 months (U = 690.5, P = .680). The incidence of CPTP was 78.2% (61/78) at 2 months and 53.8% (42/78) at 6 months after surgery. Retractor used time (OR = 5.811, P = .002), inadequate acute pain control (NRS ≥ 5) (OR = 5.425, P = .048), and chemotherapy (OR = 3.784, P = .056) were independent risk factors for chronic postthoracotomy pain. The authors conclude that continuous intravenous ketamine (2 μg/kg/min) during the first 72 hours after thoracotomy was not beneficial to prevent chronic postthoracotomy pain. The independent risk factors for chronic postthoracotomy pain were retractor used time, inadequate acute pain control, and chemotherapy.
Shinta Devi, Ni Luh Putu; Nurhaeni, Nani; Hayati, Happy
Aerosol therapy, a treatment for children with disorders of the respiratory system, often causes distress, especially in young children. Distress during aerosol therapy can decrease the effectiveness of the treatment. This study aimed to determine the effect of audiovisual distraction on distress levels and oxygenation status (measured by oxygen saturation and respiratory frequency) in children who receive aerosol therapy for disorders of the respiratory system. A quasi-experimental design was employed, specifically a non-equivalent control group, pre-test-post-test design. The study sample consisted of 38 children who were divided into 2 groups (control and intervention), each group consisting of 19 children. The results of this study showed that there were significant differences in distress scores between the control group and the intervention group (p = .0001). There were also significant differences in the mean value changes in oxygenation status before and after intervention between the control and intervention groups. These findings could be used to prevent distress and increase oxygenation status in children who receive aerosol therapy.
Berger, Jill; Wilson, Darlena; Potts, Linda; Polivka, Barbara
2014-08-01
The purpose of this study was to determine the effect of distraction through humor on anxiety among children having outpatient surgery, and their parents. Quasi-experimental design using a nonrandomized control group. The study assessed preoperative anxiety in child-parent dyads. The control group received usual care. The intervention group received the "Wacky Wednesday" (WW) intervention in which they entered an environment where employees were dressed in "wacky" attire and children and parents were provided with gifts and costume items. Anxiety scores, heart rate, and blood pressure were collected from patients and parents in both groups on admission and just before transfer to surgery. Children who arrived for surgery on WW had significantly lower anxiety scores on admission than children in the control group. In addition, children and parents who received the WW intervention had significantly lower anxiety scores just before surgery than those in the control group. Humor and distraction are effective with children and parents in relieving preoperative anxiety. Copyright © 2014 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.
Specific efficacy expectations mediate exercise compliance in patients with COPD.
Kaplan, R M; Atkins, C J; Reinsch, S
1984-01-01
Social learning theory has generated two different approaches for the assessment of expectancies. Bandura argues that expectancies are specific and do not generalize. Therefore, he prefers measures of specific efficacy expectations. Others endorse the role of generalized expectancies measured by locus of control scales. The present study examines specific versus generalized expectancies as mediators of changes in exercise behavior among 60 older adult patients with Chronic Obstructive Pulmonary Disease. The patients were given a prescription to increase exercise and randomly assigned to experimental groups or control groups. All groups received attention but only experimental groups received training to increase their exercise. After 3 months, groups given specific training for compliance with walking significantly increased their activity in comparison to the control group receiving only attention. These changes were mediated by changes in perceived efficacy for walking, with efficacy expectations for other behaviors changing as a function of their similarity to walking. A generalized health locus of control expectancy measure was less clearly associated with behavior change. The results are interpreted as supporting Bandura's version of social theory.
Raviv, Osnat; Delbar, Vered; Arad, Jacob; Grinstein-Cohen, Orli
2015-10-01
The emergency department at Yoseftal hospital in Eilat is on the shore of the Red Sea, and it is visited by patients with marine wildlife injuries. The purpose of this study was to examine the effects of supportive nursing care on the pain level of patients with Red Sea marine wildlife injuries. A prospective quantitative study including 102 patients admitted to the emergency department. The study included a study group (N = 50) and a control group (N = 52). Both groups rated their pain level on the VAS before and after receiving treatment. The control group received the usual treatment, and the study group received the usual nursing treatment along with structured patient guidance and support. There was a significant difference in the level of pain after the intervention between the control and the study group. In the study group, the level of pain was significantly reduced compared with the control group (p < 0.001). Nursing training and patient guidance contributed to increasing cooperation with patients and pain reduction. Therefore, training interventions should be structured and assimilated as an integral part of nursing practice. Copyright © 2015 Elsevier Ltd. All rights reserved.
Yoo, Yang Sook; Cho, Ok Hee; Kim, Eun Sin; Jeong, Hye Sun
2005-06-01
This study was designed to examine the effect of asthma management education program applied to allergic asthma patients receiving immunotherapy due to house dust mite on their stress and compliance with health care regimens. A quasi experimental design with non-equivalent control group and non-synchronized design was used. The subjects of this study were 61 patients who were receiving immunotherapy at intervals of a week after their symptoms were diagnosed as house dust mite allergic asthma at the pulmonary department of a university hospital in Seoul. They were divided into an experimental group of 29 patients who received asthma management education and a control group of 32 patients. The asthma management education program was composed of group education (once) and reinforcement education (three times) with environmental therapy and immunotherapy to house dust mite. Stress significantly decreased in the experimental group compared to that in the control group. Compliance with health care regimens significantly increased in the experimental group compared to that in the control group. The results suggested that the asthma management education program is effective for the management of stress and the improvement of compliance in patients with allergic asthma to house dust mite.
Ho, Ming-Jung; Yao, Grace; Lee, Keng-Lin; Beach, Mary Catherine; Green, Alexander R
2008-01-01
No evidence addresses the effectiveness of patient-centered cultural competence training in non-Western settings. To examine whether a patient-centered cultural competency curriculum improves medical students' skills in eliciting the patients' perspective and exploring illness-related social factors. Fifty-seven medical students in Taiwan were randomly assigned to either the control (n = 27) or one of two intervention groups: basic (n = 15) and extensive (n = 15). Both intervention groups received two 2-hour patient-centered cultural competency workshops. In addition, the extensive intervention group received a 2-hour practice session. The control group received no training. At the end of the clerkship, all students were evaluated with an objective structured clinical examination (OSCE). Students in the extensive intervention group scored significantly higher than the basic intervention and control groups in eliciting the patient's perspective (F = 18.38, p < 0.001, eta(2) = 0.40). Scores of both intervention groups were significantly higher than the control group in the exploring social factors (F = 6.66, p = 0.003, eta(2) = 0.20). Patient-centered cultural competency training can produce improvement in medical students' cross-cultural communication skills in non-Western settings, especially when adequate practice is provided.
Ji, Sang-Goo; Cha, Hyun-Gyu; Kim, Myoung-Kwon; Lee, Chang-Ryeol
2014-04-01
[Purpose] The aim of the present study was to examine whether mirror therapy in conjunction with FES in stroke patients can improve gait ability. [Subjects] This study was conducted with 30 subjects who were diagnosed with hemiparesis due to stroke. [Methods] Experimental group I contained 10 subjects who received mirror therapy in conjunction with functional electrical stimulation, experimental group II contained 10 subjects who received mirror therapy, and the control group contained 10 subjects who received a sham therapy. A gait analysis was performed using a three-dimensional motion capture system, which was a real-time tracking device that delivers data in an infrared mode via reflective markers using six cameras. [Results] The results showed a significant difference in gait velocity between groups after the experiment, and post hoc analysis revealed significant differences between experimental group I and the control group and between experimental group II and the control group, respectively. There were also significant differences in step length and stride length between the groups after the experiment, and post hoc analysis revealed significant differences between experimental group I and control group. [Conclusion] The present study showed that mirror therapy in conjunction with FES is more effective for improving gait ability than mirror therapy alone.
Degli Stefani, Mario; Biasutti, Michele
2016-01-01
Objective: Framed in the patients’ engagement perspective, the current study aims to determine the effects of group music therapy in addition to drug care in comparison with drug care in addition to other non-expressive group activities in the treatment of psychiatric outpatients. Method: Participants (n = 27) with ICD-10 diagnoses of F20 (schizophrenia), F25 (schizoaffective disorders), F31 (bipolar affective disorder), F32 (depressive episode), and F60 (specific personality disorders) were randomized to receive group music therapy plus standard care (48 weekly sessions of 2 h) or standard care only. The clinical measures included dosages of neuroleptics, benzodiazepines, mood stabilizers, and antidepressants. Results: The participants who received group music therapy demonstrated greater improvement in drug dosage with respect to neuroleptics than those who did not receive group music therapy. Antidepressants had an increment for both groups that was significant only for the control group. Benzodiazepines and mood stabilizers did not show any significant change in either group. Conclusion: Group music therapy combined with standard drug care was effective for controlling neuroleptic drug dosages in adult psychiatric outpatients who received group music therapy. We discussed the likely applications of group music therapy in psychiatry and the possible contribution of music therapy in improving the psychopathological condition of adult outpatients. In addition, the implications for the patient-centered perspective were also discussed. PMID:27774073
Dixon, Z R; Shie, F S; Warden, B A; Burri, B J; Neidlinger, T R
1998-02-01
The purpose of the study was to evaluate the effect of a low carotenoid diet (83 micrograms Beta-carotene) on malondialdehyde-thiobarbituric acid (MDA-TBA) concentrations of nine pre-menopausal women. Subjects lived on the metabolic research unit of the Western Human Nutrition Research Center (WHNRC), where diet, exercise and other activities were controlled. Five subjects (Group C, control group) consumed a low carotenoid diet and received an additional 0.5 mg/day of Beta-carotene while four subjects (Group P, placebo group) received only the low carotenoid diet during days 1 to 60 (period 1). All subjects received 0.5 mg/day of Beta-carotene during days 60 to 100 (period 2), plus three capsules/day mixed carotenoid supplement (Neo-Life Company) during study days 100 to 120. Changes in MDA-TBA concentrations were analyzed during the study periods and between the groups. At the start of the study (day 1), no significant difference in the MDA-TBA concentration was observed between the control (Group C) and the placebo (Group P) subjects. During period 1 (days 2 to 60), when Group P subjects consumed the low carotenoid diet without supplementation, the MDA-TBA values for Group P rose markedly and were significantly (p < 0.05) higher than the MDA-TBA values for Group C subjects who were receiving carotenoid supplementation. During period 2 (days 60 to 100) when both groups received carotenoid supplementation, the MDA-TBA values of Group P subjects were significantly (p < 0.05) reduced to the point where they were similar to the MDA-TBA values for Group C subjects. These findings provide evidence to support the beneficial effects of carotenoids in preventing lipid peroxidation in the cells. Further studies are needed to identify the exact mechanism by which carotenoids prevent lipid peroxidation and the amount needed for normal activity.
Oksar, Menekse; Koyuncu, Onur; Turhanoglu, Selim; Temiz, Muhyittin; Oran, Mustafa Cemil
2016-11-01
To evaluate and compare intercostal-iliac transversus abdominis plane (TAP) and oblique subcostal TAP (OSTAP) blocks for multimodal analgesia in patients receiving laparoscopic cholecystectomy. A prospective, randomized, double-blinded clinical study. Operating room, postoperative recovery area, and ward. In total, 60 laparoscopic cholecystectomy patients (43 women, 17 men, American Society of Anesthesiologists grades I-II) were enrolled from the general surgery department of our tertiary care center. The patients were assigned to 1 of the 3 groups. Group 1 received TAP blocks (n=20), group 2 received OSTAP blocks (n=20), and group 3 patients were used as controls and received patient-controlled analgesia (PCA) only (n=20). After the induction of anesthesia, blocks were performed bilaterally in study groups 1 and 2, using 20mL of lidocaine (5mg/mL). PCA with intravenous tramadol was routinely provided for all patients during the first 24hours. The intraoperative use of remifentanil, postoperative visual analog scale (VAS) scores, demand for PCA, and total analgesic consumption were recorded. The patients in the control group had greater analgesic demands and analgesic consumption than did those in groups 1 and 2. However, patients in the OSTAP group had lower VAS scores than did those in groups 1 and 3. The demand for analgesia was greater in the control group than in groups 1 and 2. Moreover, lower VAS scores were recorded in the OSTAP group than in groups 1 and 3 and were positively correlated with total PCA consumption among all patients. However, postoperative VAS scores were negatively correlated with the total intraoperative consumption of remifentanil at 24hours. TAP and OSTAP blocks improved postoperative analgesia in patients receiving laparoscopic cholecystectomy, which resulted in lower VAS scores and reduction in total analgesic consumption. Copyright © 2016 Elsevier Inc. All rights reserved.
The role of vitamin A in enhancing humoral immunity produced by antirabies vaccine.
Siddiqui, F Q; Ahmad, M M; Kakar, F; Akhtar, S; Dil, A S
2001-01-01
We tested the effects of vitamin A supplementation on the antibody titre of 40 healthy volunteers (age range: 10-35 years), who had received a complete course of antirabies vaccine (5 injections over 30 days). After determining the baseline serum vitamin A status of 80 volunteers, 20 pairs were matched for serum vitamin A level, body mass index, age, sex and socioeconomic status. One person from each pair was randomly assigned to an experimental or control group. The experimental group received vitamin A and antirabies vaccine. Controls received only the vaccine. The experimental group had significantly greater (2.1 times) serum antirabies titre than controls. This finding is an important step towards improving the economy of dosage of antirabies vaccines.
Kovalyuk, Natalya; Kaiserman, Igor; Mimouni, Michael; Cohen, Ornit; Levartovsky, Shmuel; Sherbany, Hilda; Mandelboim, Michal
2017-12-01
To determine the efficacy of combination povidone-iodine (PVP-I) 1.0% eyedrops and dexamethasone 0.1% eyedrops in the treatment of adenoviral keratoconjunctivitis. In a prospective, randomized, controlled, double-blinded clinical trial patients with recent adenoviral keratoconjunctivitis (diagnosed clinically and confirmed by PCR), we randomly divided into three treatment groups: study group - received PVP-I 1.0% and dexamethasone 0.1%, control 1 group - received dexamethasone 0.1% and control 2 group - received lubricating eyedrops (hypromellose 0.3%). The treatment was administered four times a day in each group. All patients were examined and filled a questionnaire before treatment and on the 3rd, 5th and 7th days of treatment. We included in the study 78 eyes (26 in each group). Adenovirus type 8 was the most common pathogen (83% of cases). The fastest improvement in patients red eyes, discharge, superficial punctate keratitis and pseudomembranes was observed in the study group (p < 0.001). Those patients reached a near complete recovery in 5-7 days, which was also confirmed by reduction in Adenovirus titres by PCR. The slowest improvement was in the control 2 group. Subepithelial infiltrates (SEI) were observed in 44% of the control 1 group, 20% of the control 2 group and in 0% of the study group. The rate of reduction in Adenovirus titres was the slowest in the control 1 group. The combination of PVP-I 1.0% and dexamethasone 0.1% four times a day can reduce symptoms and expedite recovery in epidemic keratoconjunctivitis patients. © 2017 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.
Mumijo attenuates chemically induced inflammatory pain in mice.
Malekzadeh, Golnaz; Dashti-Rahmatabadi, Mohammad Hossein; Zanbagh, Samira; Akhavi Mirab-bashii, Atefehsadat
2015-01-01
Mumijo (shilajit) has been well known in traditional medicine as a remedy for a number of diseases, such as bone fractures, wounds, inflammation, and headache. It is also widely used as an analgesic agent in folk medicine, but no scientific documentation exists concerning that effect. The current study was conducted to evaluate the ability of mumijo to reduce sensitivity to painful stimuli when compared with morphine sulfate and sodium diclofenac. A total of 176 animals were randomly and equally divided into 2 groups with 88 mice each-one for formalin test and the other for writhing test. For each test, the animals were allocated into 10 equal groups, based on the dosage of the analgesic, plus a negative control group, with 8 mice in each group. The analgesic effect of mumijo extract in doses of 0.75, 7.5, 75, and 750 mg/kg was assessed and compared witha group receiving distilled water-the negative control group, and that for groups receiving 1, 2, or 4 mg/kg of morphine sulfate or 10, 20, or 30 mg/kg of sodium diclofenac-the positive control groups. The results showed a significant decrease in pain intensity for all mice receiving doses of mumijo extract during a 1-h formalin test when compared with the distilled water group. For all the mumijo groups except the one receiving 750 mg/kg, the analgesic effect was significantly lower than that for the morphine sulfate group receiving 4 mg/kg. No significant differences existed between all mumijo and all diclofenac groups. In a writhing test, a significant inhibition of the pain response induced by acetic acid also occurred in all 4 mumijo-administered groups as opposed to the group receiving distilled water. No significant differences existed between the writhing response in groups receiving 75 and 750 mg/kg of mumijo and any doses of diclofenac or morphine. The comparison among the different doses of mumijo in the formalin test did not show any significant differences, but in the writhing test, the maximum dose showed a more effective analgesic action. The findings indicated a significant analgesic effect for mumijo extract on chronic pain in mice, occurring in a dose-independent manner.
Erhan, Yamac; Erhan, Elvan; Aydede, Hasan; Yumus, Okan; Yentur, Alp
2008-06-01
Laparoscopic cholecystectomies are associated with an appreciably high rate of postoperative nausea and vomiting (PONV). This study was designed to compare the effectiveness of ondansetron, granisetron, and dexamethasone for the prevention of PONV in patients after laparoscopic cholecystectomy. A total of 80 American Society of Anesthesiologists (ASA) physical class I-II patients scheduled for laparoscopic cholecystectomy were included in this randomized, double blind, placebo-controlled study. All patients received a similar standardized anesthesia and operative treatment. Patients were randomly divided into four groups (n = 20 each). Group 1, consisting of control patients, received 0.9% NaCl; group 2 patients received ondansetron 4 mg i.v.; group 3 patients received granisetron 3 mg i.v.; and group 4 patients received dexamethasone 8 mg i.v., all before the induction of anesthesia. Both nausea and vomiting were assessed during the first 24 h after the procedure. The total incidence of PONV was 75% with placebo, 35% with ondansetron, 30% with granisetron, and 25% with dexamethasone. The incidence of PONV was significantly less frequent in groups receiving antiemetics (p < 0.05). The differences between dexamethasone, granisetron, and ondansetron were not significant. Prophylactic dexamethasone 8 mg i.v. significantly reduced the incidence of PONV in patients undergoing laparoscopic cholecystectomy. Dexamethasone 8 mg was as effective as ondansetron 4 mg and granisetron 3 mg, and it was more effective than placebo.
Progressive vascular damage may lead to bladder underactivity in rats.
Nomiya, Masanori; Yamaguchi, Osamu; Akaihata, Hidenori; Hata, Junya; Sawada, Norifumi; Kojima, Yoshiyuki; Andersson, Karl-Erik
2014-05-01
We assessed whether progressive vascular damage causes bladder underactivity in rats. Adult male Sprague Dawley® rats were divided into 4 groups. Controls received a regular diet and tap water. The L-NAME group received a 2% cholesterol diet and L-NAME (3 mg/ml) dissolved in drinking water. The arterial injury group underwent balloon endothelial injury of the common iliac arteries and received a 2% cholesterol diet and tap water after injury. The arterial injury/L-NAME group also received L-NAME dissolved in drinking water. At 8 weeks urodynamics were performed, bladder tissue was harvested for pharmacological studies, and the iliac arteries and bladders were histologically examined. Iliac arteries from the injury and injury/L-NAME groups showed neointimal formation and luminal occlusion but arteries from the L-NAME group did not. In the L-NAME and injury groups bladder capacity and voided volume were less than in controls. Conversely, in the injury/L-NAME group these cystometric parameters were significantly greater than in the other groups. Post-void residual volume in the injury/L-NAME group tended to increase compared with the other groups. Contractile responses of bladder strips to various stimuli in the L-NAME, injury and injury/L-NAME groups were significantly less than in controls and the lowest in the injury/L-NAME group. The injury and injury/L-NAME groups showed a significantly increased percent of collagen compared to controls. Pelvic arterial occlusive disease plus vascular endothelial dysfunction may cause progressive vascular damage resulting in bladder dysfunction that develops from bladder hyperactivity to bladder underactivity. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
Roh, Young Sook; Seo, Cheong Hoon; Jang, Ki Un
2010-01-01
The objective of this study was to identify the effects of a skin rehabilitation nursing program (SRNP) on skin status, depression, and burn-specific health in Korean burn survivors. A pretest-posttest design with a nonequivalent control group was used to examine the effects of SRNP for 3 months in a group of 26 burn survivors. The SRNP group of 13 burn survivors received massage therapy 30 minutes three times a week for 3 months compared to a control group of 13 burn survivors receiving typical care. The SRNP group showed no significant changes in the burn scar, subjective skin status, depression, or burn-specific health. Burn survivors receiving SRNP had reduced burn scar depth after the intervention compared to the control group. The findings of this study demonstrate that SRNP for burn survivors may improve burn scars, and findings suggest that future studies with a larger sample should be conducted using SRNP as an intervention for burn survivors.
Dangsuwan, Penkae; Manchana, Tarinee
2010-03-01
To compare the incidence of repeated red blood cell (RBC) transfusion in anemic gynecologic cancer patients receiving platinum-based chemotherapy comparing intravenous and oral iron. Forty-four anemic gynecologic cancer patients (hemoglobin level below 10 mg/dl) who required RBC transfusion were stratified and randomized according to baseline hemoglobin levels and chemotherapy regimen. Study group received 200 mg of intravenous iron sucrose and control group received oral ferrous sulphate 600 mg/day. RBC transfusion requirement in the consecutive cycle of chemotherapy was the primary outcome. Quality of life was evaluated by validated Thai version of the Functional Assessment of Cancer Therapy-Anemia (FACT-An). In a total of the 44 patients, there were 22 patients in each group. Five patients (22.7%) in the study group and 14 patients (63.6%) in the control group required RBC transfusion in consecutive cycle of chemotherapy (p=0.01). No significant difference in baseline hemoglobin and hematocrit levels was demonstrated in both groups. Significantly higher mean hemoglobin and hematocrit levels after treatment were reported in the study group (10.0+/-0.8 g/dl and 30.5+/-2.4%) than the control group (9.5+/-0.9 g/dl and 28.4+/-2.7%). No significant change of total FACT-An scores was noted between before and after treatment in both groups. No serious adverse events were reported and there was no significant difference among adverse events between both groups. Intravenous iron is an alternative treatment for anemic gynecologic cancer patients receiving platinum-based chemotherapy and reduces the incidence of RBC transfusion without serious adverse events.
de Mesquita Coutinho, P R; Cristante, A F; de Barros Filho, T E P; Ferreira, R; dos Santos, G B
2016-01-01
Study design: Experimental study with rats. Objective: To evaluate functional and histological effects of tacrolimus (FK 506) and erythropoietin (EPO) after experimental spinal cord contusion injury (SCI). Setting: Brazil. Methods: Wistar rats (n=60) were submitted to SCI with the NYU Impactor system. The control group received saline; the EPO group received EPO; the group EPO+FK 506 received EPO associated with tacrolimus and the group FK 506 received tacrolimus only. The Sham group underwent SCI, but did not receive any drug. Locomotor function was evaluated after SCI by BBB (Basso, Beattie and Bresnahan) weekly and by the motor-evoked potential test in 42 days. The spinal cord was histologically evaluated. Results: There was a significant difference between treated and the control groups from the seventh day on for BBB scores, with no difference between the groups EPO and EPO+FK 506 by the end of the study. There were significant differences between groups for necrosis and bleeding, but not for hiperemia, degeneration and cellular infiltrate. Axon neuron count was different between all groups (P=0.001), between EPO+FK 506 and FK 506 (P=0.011) and between EPO+FK 506 and Sham (P=0.002). Amplitude was significantly different between all groups except between control and sham. For latency, there was no difference. Conclusions: This study did not reveal significant differences in the recovery of locomotor function, or in the histological and electrophysiological analysis in animals treated with EPO and tacrolimus after thoracic SCI. PMID:26481712
Fu, Dongbo; Fu, Hua; McGowan, Patrick; Shen, Yi-e; Zhu, Lizhen; Yang, Huiqin; Mao, Jianguo; Zhu, Shitai; Ding, Yongming; Wei, Zhihua
2003-01-01
OBJECTIVE: To evaluate the effectiveness of the Shanghai Chronic Disease Self-Management Program (CDSMP). METHODS: A randomized controlled trial with six-month follow-up compared patients who received treatment with those who did not receive treatment (waiting-list controls) in five urban communities in Shanghai, China. Participants in the treatment group received education from a lay-led CDSMP course and one copy of a help book immediately; those in the control group received the same education and book six months later. FINDINGS: In total, 954 volunteer patients with a medical record that confirmed a diagnosis of hypertension, heart disease, chronic lung disease, arthritis, stroke, or diabetes who lived in communities were assigned randomly to treatment (n = 526) and control (n = 428) groups. Overall, 430 (81.7%) and 349 (81.5%) patients in the treatment and control groups completed the six-month study. Patients who received treatment had significant improvements in weekly minutes of aerobic exercise, practice of cognitive symptom management, self-efficacy to manage own symptoms, and self-efficacy to manage own disease in general compared with controls. They also had significant improvements in eight indices of health status and, on average, fewer hospitalizations. CONCLUSION: When implemented in Shanghai, the CDSMP was acceptable culturally to Chinese patients. The programme improved participants' health behaviour, self-efficacy, and health status and reduced the number of hospitalizations six months after the course. The locally based delivery model was integrated into the routine of community government organizations and community health services. Chinese lay leaders taught the CDSMP courses as successfully as professionals. PMID:12764513
Physiological Anatomical Rodent Experiment (PARE): 04 Flight Support
NASA Technical Reports Server (NTRS)
Burden, Hubert W.
1997-01-01
Rats were shipped to Kennedy Space Center (KSC), Florida, on day 2 of gestation [(G2) (day 1 = morning on which spermatozoa are present in the vagina)] and laparotomized on G7 to determine the number of implantation sites in each uterine horn. On G8, ten pregnant rats meeting flight criteria (at least five implantation sites each horn) were placed into NASA flight cages (animal enclosure modules, AEMS, five rats per cage), loaded onto the mid-deck of the space shuttle Atlantis, and on G9 (November 3, 1994) they were launched into orbit. On gestation day 20, (November 14, 1994) the shuttle returned to Edwards Air Force Base, California and the flight animals were recovered from the shuttle and subjected to unilateral hysterectomy to provide fetal material from one horn to investigators identified by NASA to study selected fetal parameters. After unilateral hysterectomy, the animals were allowed to recover and deliver vaginally. There were three groups (n = 10 each group) of control animals housed at KSC in the study. A synchronous control group, delayed 24 hours with reference to the flight group, received the same surgeries and was housed five rats per AEM and exposed to all flight conditions (identical temperatures, lighting and humidity) except microgravity. Vivarium control group I did not receive any surgery and was housed in the vivarium in clear polycarbonate cages. Vivarium control group 2 received only a unilateral hysterectomy on day 20 of gestation but otherwise was housed like the vivarium control group 1. Control groups were allowed to complete their pregnancy and deliver fetuses from the remaining horn (Synchronous control and vivarium control group 2) or horns (Vivarium control group 1). After surgery, the dams were euthanized and tissues recovered, and the neonates were assigned to foster dams.
Viering, Sandra; Jäger, Matthias; Bärtsch, Bettina; Nordt, Carlos; Rössler, Wulf; Warnke, Ingeborg; Kawohl, Wolfram
2015-01-01
Work is beneficial for the recovery from mental illness. Although the approach of individual placement and support (IPS) has been shown to be effective in Europe, it has not yet been widely implemented in European health care systems. The aim of this randomized controlled trial was to assess the effectiveness of IPS for disability pensioners with mental illnesses new on disability benefits in Switzerland. In the study at hand, 250 participants were randomly assigned to either the control or the intervention group. The participants in the intervention group received job coaching according to IPS during 2 years. The control group received no structured support. Both groups were interviewed at baseline and followed up every 6 months (baseline, 6, 12, 16, 18, 24 months) for 2 years. Primary outcome was to obtain a job in the competitive employment. IPS was more effective for the reintegration into the competitive employment market for disability pensioners than the control condition. Thirty-two percent of the participants of the intervention group and 12% of the control group obtained new jobs in the competitive employment. IPS is also effective for the reintegration into competitive employment of people with mental illness receiving disability pensions.
Hajibagheri, Ali; Babaii, Atye; Adib-Hajbaghery, Mohsen
2014-08-01
Sleep disorders are common among patients hospitalized in coronary care unit (CCU). This study aimed to investigate the effect of Rosa damascene aromatherapy on sleep quality of patients hospitalized in CCU. In this randomized controlled trial, 60 patients who met the inclusion criteria were conveniently sampled and randomly allocated to the experimental and control groups. Patients in the control group received routine care. In the experimental group, patients received routine care and Rosa damascene aromatherapy for three subsequent nights. In the both groups the sleep quality was assessed using the Pittsburgh Sleep Quality Index. After the study, the mean scores of five domains of Pittsburg Sleep Quality Index as well as the mean of total score of the index in the experimental group were significantly lower than the control group. Rosa damascene aromatherapy can significantly improve the sleep quality of patients hospitalized in CCUs. Copyright © 2014 Elsevier Ltd. All rights reserved.
Protective effects of dietary selenium and vitamin C in barium-induced cardiotoxicity.
Elwej, Awatef; Ghorbel, Imen; Chaabane, Mariem; Soudani, Nejla; Marrekchi, Rim; Jamoussi, Kamel; Mnif, Hela; Boudawara, Tahia; Zeghal, Najiba; Sefi, Mediha
2017-11-01
Several metals including barium (Ba) known as environmental pollutants provoke deleterious effects on human health. The present work pertains to the potential ability of selenium (Se) and/or vitamin C, used as nutritional supplements, to alleviate the toxic effects induced by barium chloride (BaCl 2 ) in the heart of adult rats. Animals were randomly divided into seven groups of six each: group 1, serving as negative controls, received distilled water; group 2 received in their drinking water BaCl 2 (67 ppm); group 3 received both Ba and Se (sodium selenite 0.5 mg kg -1 of diet); group 4 received both Ba and vitamin C (200 mg kg -1 bodyweight) via force feeding; group 5 received Ba, Se, and vitamin C; and groups 6 and 7, serving as positive controls, received either Se or vitamin C for 21 days. The exposure of rats to BaCl 2 caused cardiotoxicity as monitored by an increase in malondialdehyde, hydrogen peroxide, and advanced oxidation protein product levels, a decrease in Na + -K + adenosine triphosphatase (ATPase), Mg 2+ ATPase, and acetylcholinesterase activities and in antioxidant defense system (catalase, glutathione peroxidase, superoxide dismutase, glutathione, and nonprotein thiols). Plasma lactate dehydrogenase and creatine kinase activities, total cholesterol, triglyceride, and low-density lipoprotein-cholesterol levels increased, while high-density lipoprotein-cholesterol level decreased. Coadministration of Se and/or vitamin C restored the parameters indicated above to near control values. The histopathological findings confirmed the biochemical results. Se and vitamin C may be a promising therapeutic strategy for Ba-induced heart injury.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-13
... applicants to Project GATE were randomly assigned to either a program group or a control group. The project... telephone survey of participants and control group members was conducted to collect three waves of data at... program group or a control group. Members of the program group are eligible to receive GATE II services...
Turki, Alanzi; Sulaiman, Bah; Sara, Alzahrani; Sirah, Alshammari; Fatima, Almunsef
2018-06-26
The aim of this study is to evaluate the WhatsApp social networking application for improving knowledge, self-efficacy and awareness about diabetes management. The study was conducted with intervention and control groups at Teaching Hospital in Al-Khobar, Saudi Arabia. The intervention group received weekly educational messages using WhatsApp, while the control group received regular care. Statistically, compared with the control group, the diabetes knowledge and self-efficacy of the intervention group increased significantly after the intervention with the WhatsApp application. The WhatsApp application can be effectively used for enhancing diabetes knowledge, self-efficacy and awareness among the Saudi population.
Kulishova, T V; Tabashnikova, N A; Akker, L V
2005-01-01
Sixty women of the reproductive age with uterine myoma were divided into two groups. Thirty patients of the study group received combined therapy plus general magnetotherapy (GMT). Patients of the control group received only combined treatment. Ultrasound investigation registered a reduction in the size of myoma nodes by 16.7% in the study group, while in the controls myoma size did not change (p < 0.05). 1-year follow-up data for the study group demonstrated no cases of the myoma growth while 16.6% of the controls showed growth of myoma nodes, in 6.6% of them supravaginal myoma amputation was made for rapidly growing myoma.
Silfverdal, Sven-Arne; Icardi, Giancarlo; Vesikari, Timo; Flores, Sheryl A; Pagnoni, Marco F; Xu, Jin; Liu, G Frank; Stek, Jon E; Boisnard, Florence; Thomas, Stéphane; Ziani, Eddy; Lee, Andrew W
2016-07-19
Combination vaccines simplify vaccination visits and improve coverage and timeliness. DTaP5-HB-IPV-Hib is a new investigational, fully-liquid, combination vaccine designed to protect against 6 infectious diseases, including 5 pertussis antigens and OMPC instead of PT as conjugated protein for Hib component. In this multicenter, double-blind, comparator-controlled, Phase III study (NCT01480258) conducted in Sweden, Italy, and Finland, healthy infants were randomized 1:1 to receive one two immunization regimens. The DTaP5-HB-IPV-Hib Group received the investigational hexavalent vaccine (DTaP5-HB-IPV-Hib) and the Control Group received Infanrix-hexa (DTPa3-HBV-IPV/Hib) at 2, 4 and 11-12months of age. Both groups received concomitantly Prevnar 13 (PCV13) and Rotateq (RV5) or Rotarix (RV1) at 2, 4months of age and PCV13 at 11-12months. Subjects administered RV5 received a 3rd dose at 5months of age. A total of 656 subjects were randomized to the DTaP5-HB-IPV-Hib Group and 659 subjects to Control Group. Immune responses to all vaccine antigens post-toddler dose were non-inferior in the DTaP5-HB-IPV-Hib Group as compared to the Control Group. Additionally, the post-dose 2 and pre-toddler DTaP5-HB-IPV-Hib anti-PRP responses were superior. The DTaP5-HB-IPV-Hib Group responses to concomitant RV1 were non-inferior compared to the Control Group. Solicited adverse event rates after any dose were similar in both groups, except for higher rates of pyrexia (6.4% difference; 95% CI: 1.5,11.3) and somnolence (5.8% difference; 95% CI: 1.7,9.8) in the DTaP5-HB-IPV-Hib Group. Vaccine-related serious adverse events occurred infrequently in the DTaP5-HB-IPV-Hib Group (0.3%) and the Control Group (0.5%). The safety and immunogenicity of DTaP5-HB-IPV-Hib is generally comparable to Control when administered in the 2, 4, 11-12month schedule. Early Hib responses were superior versus Control. DTaP5-HB-IPV-Hib could provide a new hexavalent option for pediatric combination vaccines, aligned with recommended immunizations in Europe. V419-008 CLINICALTRIALS.GOV identifier: NCT01480258. Copyright © 2016 Elsevier Ltd. All rights reserved.
Ramírez-Campillo, Rodrigo; González-Jurado, José Antonio; Martínez, Cristian; Nakamura, Fábio Yuzo; Peñailillo, Luis; Meylan, Cesar M P; Caniuqueo, Alexis; Cañas-Jamet, Rodrigo; Moran, Jason; Alonso-Martínez, Alicia M; Izquierdo, Mikel
2016-08-01
To investigate the effects of a six-week plyometric training and creatine supplementation intervention on maximal-intensity and endurance performance in female soccer players during in-season training. Randomized, double-blind, placebo-controlled trial. Young (age 22.9±2.5y) female players with similar training load and competitive background were assigned to a plyometric training group receiving placebo (PLACEBO, n=10), a plyometric training group receiving creatine supplementation (CREATINE, n=10) or a control group receiving placebo without following a plyometric program (CONTROL, n=10). Athletes were evaluated for jumping, maximal and repeated sprinting, endurance and change-of-direction speed performance before and after six weeks of training. After intervention the CONTROL group did not change, whereas both plyometric training groups improved jumps (ES=0.25-0.49), sprint (ES=0.35-0.41), repeated sprinting (ES=0.48-0.55), endurance (ES=0.32-0.34) and change-of-direction speed performance (ES=0.46-0.55). However, the CREATINE group improved more in the jumps and repeated sprinting performance tests than the CONTROL and the PLACEBO groups. Adaptations to plyometric training may be enhanced with creatine supplementation. Copyright © 2015 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.
Ma, Wenhong; Zhan, Zhongping; Liang, Xiaoyan; Chen, Jianhui; Huang, Xingfang; Liao, Caiyun
2013-12-01
Disease activity is a major factor in menstrual disorders in systemic lupus erythematosus (SLE) patients not receiving alkylating therapy. However, the ovarian reserve of SLE women with normal menstruation is still unclear. Twenty-three SLE patients naïve to cytotoxic agents (SLE group) and nineteen SLE patients receiving current or previous cyclophosphamide (CTX) therapy (without other cytotoxic agents; SLE-CTX group) were enrolled. Twenty-one age-matched healthy women served as controls. All patients and controls had a regular menstrual cycle. Basal hormone levels, including follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), and anti-Müllerian hormone (AMH), and antral follicle count (AFC) were analyzed in the two study groups and compared with the control group. No significant differences were found between the SLE, SLE-CTX, and control groups in age, body mass index (BMI), and basal FSH and LH levels. The E2 (P=0.023) levels were high and the AMH (P=0.000) values and AFC (P=0.001) were significantly lower in the SLE and SLE-CTX groups compared to control. However, these values were similar between the SLE and SLE-CTX groups. SLE patients not receiving alkylating therapy who had normal menstruation and short illness duration still had an impaired ovarian reserve.
Samona, Jason; Cook, Carrie; Krupa, Kyle; Swatsell, Krystle; Jackson, Andrew; Dukes, Chase; Martin, Sidney
2017-02-01
To examine whether the addition of intravenous dexamethasone during total knee arthroplasty (TKA) would be effective at reducing postoperative pain scores and postoperative opioid consumption. A total of 102 patients undergoing TKA were placed into two groups: 55 subjects received intraoperative dexamethasone 8 mg intravenously (treatment group) and 47 did not receive dexamethasone at any time during the perioperative period. Comparison was made using the 0-10 numeric pain rating scale and the amount of opioids used in each group. Patients who received dexamethasone required significantly less oral opioids compared to the control group. Pain scores at 24 h post-surgery were significantly less for the dexamethasone group compared to the control group. There was no difference between groups in regards to patient-controlled analgesic dose or pain scores in the post-anesthesia care unit, at 12 or 48 h post-surgery. A single dose of dexamethasone given intraoperatively significantly decreased oral narcotic consumption and decreased pain scores 24 h postoperatively. Dexamethasone appears to be a safe modality to use to control pain in patients undergoing TKA. © 2017 Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd.
Administration of honey to prevent peritoneal adhesions in a rat peritonitis model.
Yuzbasioglu, Mehmet Fatih; Kurutas, Ergul Belge; Bulbuloglu, Ertan; Goksu, Mustafa; Atli, Yalcin; Bakan, Vedat; Kale, Ilhami Taner
2009-02-01
We investigated the effects of intraperitoneal honey on the development of postoperative intra-abdominal adhesions and oxidative stress in a model of bacterial peritonitis. Bacterial peritonitis was induced in 18 rats by cecal ligation and puncture. The rats were randomly assigned to three groups. Group 1 (n=6) received honey intraperitoneally, group 2 (n=6) received 5% dextrose intraperitoneally, and the third group received no fluid or medicine intraperitoneally one day after cecal ligation and puncture procedure. All animals were killed 14 days later so we could assess the adhesion score. Tissue antioxidant levels were measured in 1-g tissue samples taken from the abdominal wall. Adhesion scores of honey treated group were significantly lower according to the control group (P<0.05) and statistically significant. Adhesion scores of honey were lower from 5% dextrose but not statistically significant (P>0.05). Malondialdehyde values of honey group were significantly lower from the control group (P<0.05) and levels in 5% dextrose group was higher than the honey group. Catalase levels were high in control and 5% dextrose groups. Superoxide dismutase levels were higher in the control group than the honey group (statistically significant). Intraperitoneal honey decreased the formation of postoperative intra-abdominal adhesions without compromising wound healing in this bacterial peritonitis rat model. Honey also decreased the oxidative stress during peritonitis.
Wang, D H; Liu, X L; Quan, J K
2016-04-20
To investigate the current status of knowledge, attitude, and practice (KAP)on the prevention and control of occupational diseases in occupational groups in Jinzhou, China, and to evaluate the intervention effects of health education. Using the cluster random sampling method, 1000 workers who underwent occupational health examination in Jinzhou Center for Disease Control and Prevention from September 2014 to April 2015 were enrolled in this study. They were equally and randomly divided into intervention group and control group. The intervention group received health education for 6 months through bulletin board, promotion materials, expert lecture, Q&A session, and other relevant educational events. The questionnaire survey was performed before and after intervention. The control group received the questionnaire survey but not the health education. The overall awareness rate of prevention and control knowledge was 75.34% in 990 workers in Jinzhou, China. After the intervention, the intervention group had a significantly higher awareness rate of prevention and control knowledge than the control group (89.87%~98.86% vs 71.25%~80.82%, P<0.05); the intervention group had a significantly higher attitude accuracy for" whether occupational health examination is necessary or not" and " is willing to received the training on occupational health knowledge" than the control group(χ(2)=57.857, P<0.05; χ(2)=70.683, P<0.05); and the intervention group had a significantly higher rate of correct behavior for" whether help the business management personnel to carry out the prevention and control of occupational diseases or not" and"whether actively understand the occupational hazards of job" (χ(2)=102.186, P<0.05; χ(2)=91.159, P<0.05). Health education can significantly increase the awareness rate of prevention and control knowledge on occupational diseases in occupational groups in Jinzhou, China. However, the more structured and longterm comprehensive intervention is necessary for improving their attitude and behavior.
Gabizon, Hadas; Press, Yan; Volkov, Ilia; Melzer, Itshak
2016-07-01
To evaluate the effect of a group-based Pilates training program on balance control and health status in healthy older adults. A single-blind, randomized, controlled trial. General community. A total of 88 community-dwelling older adults (age 71.15 ± 4.30 years), without evidence of functional balance impairment, were recruited and allocated at random to a Pilates intervention group (n = 44) or a control group (n = 44). The Pilates intervention group received 36 training sessions over three months (3 sessions a week), while the control group did not receive any intervention. Standing upright postural stability, performance-based measures of balance, and self-reported health status was assessed in both groups at baseline and at the end of the intervention period. Compared with the control group, the Pilates intervention did not improve postural stability, baseline functional measures of balance, or health status. The results suggest that because Pilates training is not task specific, it does not improve balance control or balance function in independent older adults.
Chumo, R S; Irvin, A D; Morzaria, S P; Katende, J; Purnell, R E
1989-03-04
Two field trials were carried out in successive years at the Ngong Veterinary Farm, Kenya, in which young cattle, previously unexposed to tick-borne diseases, were introduced into an area with endemic East Coast fever while protected by a series of injections of a long-acting oxytetracycline. In 1984, 12 animals which received injections of 20 mg/kg of the drug on days 0, 7, 14 and 21 after introduction, together with 12 untreated controls, were exposed without tick control until clinical disease occurred. All 12 control animals contracted East Coast fever by day 24 and 10 of them died. Five of the 12 injected animals had detectable parasites, and one of them required antitheilerial treatment. In 1985, four groups of 10 calves were introduced. One group received injections of 20 mg/kg of oxytetracycline on days 7 and 14, one group received injections on days 7, 14 and 21, and a third group received injections on days 7, 12 and 17; the fourth group (controls) had no treatment until clinical disease occurred. By day 35 all the control animals had contracted the disease and one had died despite antitheilerial treatment. Three injections of oxytetracycline suppressed the disease so that mild reactions occurred in only four animals in each group, but two injections failed to prevent severe reactions in two animals and mild reactions in four others.(ABSTRACT TRUNCATED AT 250 WORDS)
Juon, Hee-Soon; Strong, Carol; Kim, Frederic; Park, Eunmi; Lee, Sunmin
2016-01-01
This study aimed to evaluate the effect of a lay health worker (LHW) telephone intervention on completing a series of hepatitis B virus (HBV) vaccinations among foreign-born Asian Americans in the Baltimore-Washington Metropolitan area. During the period of April 2013 and March 2014, we recruited Asian Americans who were 18 years of age and older in the community-based organizations. Of the 645 eligible participants, 600 (201 Chinese, 198 Korean, 201 Vietnamese) completed a pretest survey and received hepatitis B screening. Based on the screening results, we conducted a randomized controlled trial among those unprotected (HBsAg-/HBsAB-) by assigning them either to an intervention group (n = 124) or control group (n = 108). The intervention group received a list of resources by mails for where to get free vaccinations as well as reminder calls for vaccinations from trained LHWs, while the control group received only list of resources by mail. Seven months after mailing the HBV screening results, trained LHWs followed up with all participants by phone to ask how many of the recommended series of 3 vaccinations they had received: none, 1 or 2, or all 3 (complete). Their self-reported vaccinations were verified with the medical records. Multinomial logistic regressions were used to examine the effect of the LHW intervention. Process evaluation was conducted by asking study participants in the intervention group to evaluate the performance of the LHWs. After seven months, those in the intervention group were more likely to have 1 or more vaccines than the control group, compared to the no vaccination group (OR = 3.04, 95% CI, 1.16, 8.00). Also, those in the intervention group were more likely to complete a series of vaccinations than the control group, compared to the no vaccination group (OR = 7.29, 95% CI 3.39, 15.67). The most important barrier preventing them from seeking hepatitis B vaccinations was lack of time to get the vaccination. The most important promoters to getting vaccinations, among those who had vaccinations (n = 89), were our intervention program (70.8%) and self-motivation (49.4%). The majority of participants in the intervention group received the phone calls from LHWs (93%) and almost all of them got the reminder to receive vaccines (98%). The LHW intervention was successful at increasing HBV vaccinations rates among foreign-born Asian Americans. This study suggests that this culturally integrated intervention program may be useful for reducing liver cancer disparities from chronic HBV infection in high risk Asian Americans. ClinicalTrials.gov NCT02760537.
Testing and Evaluating C3I Systems That Employ AI. Volume 1. Handbook for Testing Expert Systems
1991-01-31
Designs ....... ............. .. 6-29 Nonequivalent Control Group Design ...does not receive the system; and (c) nonequivalent (and nonrandomized) control group designs that rely on statistical techniques like analysis of...implementation); (b) multiple time-series designs using a control group ; and (c) nonequivalent control group designs that obtain pretest and
Clinical Trials in Vision Research
... the treatment group . If you are in the control group , you could receive the standard treatment for a ... Researchers randomly assign participants to the treatment and control groups. In most studies, you have an equal chance ...
2012-01-01
Background Infectious diseases in plants, animals and humans are often transmitted indirectly between hosts (or between groups of hosts), i.e. via some route through the environment instead of via direct contacts between these hosts. Here we study indirect transmission experimentally, using transmission of Campylobacter jejuni (C. jejuni) between spatially separated broilers as a model system. We distinguish three stages in the process of indirect transmission; (1) an infectious “sender” excretes the agent, after which (2) the agent is transported via some route to a susceptible “receiver”, and subsequently (3) the receiver becomes colonised by the agent. The role of the sender and receiver side (stage 1 and stage 3) was studied here by using acidification of the drinking water as a modulation mechanism. Results In the experiment one control group and three treatment groups were monitored for the presence of C. jejuni by taking daily cloacal swabs. The three treatments consisted of acidification of the drinking water of the inoculated animals (the senders), acidification of the drinking water of the susceptible animals (the receivers) or acidification of the drinking water of both inoculated and susceptible animals. In the control group 12 animals got colonised out of a possible 40, in each treatment groups 3 animals out of a possible 40 were found colonised with C. jejuni. Conclusions The results of the experiments show a significant decrease in transmission rate (β) between the control groups and treatment groups (p < 0.01 for all groups) but not between different treatments; there is a significant negative interaction effect when both the sender and the receiver group receive acidified drinking water (p = 0.01). This negative interaction effect could be due to selection of bacteria already at the sender side thereby diminishing the effect of acidification at the receiver side. PMID:22831274
Wang, Xiu-juan; Rao, Xiang-rong; Li, Shen; Wang, Li; Liu, Chang; Zhang, Gai-hua; Han, Dong-yan; Zhao, Yu; Zhang, Nan-nan; Li, Xue-xia; Chen, Shuai
2015-11-01
To investigate the effect of Huanshuai Recipe Oral Liquid ([characters: see text], HSR) on retarding the progression of renal dysfunction in patients with atherosclerotic renal artery stenosis (ARAS). A total of 52 ARAS patients with the Chinese medicine (CM) syndrome of qi deficiency and blood stasis, phlegm and dampness retention were recruited and randomly assigned into the treatment group (36 cases) and the control group (16 cases). Both groups received a basic treatment (high-quality low-protein diet, blood pressure control, lipid-lowering, correcting the acidosis, etc.). In addition, the treatment group received 20 mL HSR and the control group received placebo, 3 times a day for 6 months. Renal function (serum creatinine, blood urea nitrogen and uric acid) and blood lipids (cholesterol, triglycerides and low density lipoprotein) were examined monthly. The estimated glomerular filtration rate (eGFR) and CM syndrome score were compared between groups. After treatment, compared with the control group, the serum creatinine level, uric acid level and CM syndrome score of the treatment group were significantly decreased (P<0.05 or P<0.01), and the eGFR in the treatment group were significantly increased (P<0.05). HSR can effectively improve the renal function and clinical symptoms of ARAS patients.
ERIC Educational Resources Information Center
Malkoc, Mehtap; Karadibak, Didem; Yldrm, Yucel
2009-01-01
The aim of this study was to assess the effect of physiotherapy on ventilator dependency and lengths of intensive care unit (ICU) stay. Patients were divided into two groups. The control group, which received standard nursing care, was a retrospective chart review. The data of control patients who were not receiving physiotherapy were obtained…
Basal forebrain infusion of HC-3 in rats: maze learning deficits and neuropathology.
Hurlbut, B J; Lubar, J F; Switzer, R; Dougherty, J; Eisenstadt, M L
1987-01-01
Ten adult male Sprague-Dawley rats were infused with hemicholinium (HC-3) using mini-osmotic pumps over a 14 day period through bilateral, chronically implanted cannulae in the nucleus basalis magnocellularis (nbm). Ten matched controls were infused in the same fashion with saline. HC-3 rats receiving implants demonstrated a significant deficit in maze-learning ability compared with individual and group performances before receiving the implants. In saline rats there was no significant difference in maze-learning ability before and after receiving implants. The HC-3 group receiving implants demonstrated a significant deficit in maze-learning ability compared with the saline control group. Serial sections through nbm from control and HC-3 rats indicated that all cannulae were located within infusion range of nbm. In HC-3 subjects, cholinergic cell bodies were destroyed with concurrent degeneration of terminal fields in cortex. Except for cannula insertion damage, the cholinergic neurotransmitter system appeared unharmed in controls. Stains for neuritic plaques and neurofibrillary damage were negative in both groups. The memory deficit in experimental subjects supported by the demonstrated destruction of nbm cholinergic neurons suggests that HC-3 may be useful in the development of an animal model for Alzheimer's Disease.
Christensen, Helen; Batterham, Philip; Mackinnon, Andrew; Griffiths, Kathleen M; Kalia Hehir, Kanupriya; Kenardy, Justin; Gosling, John; Bennett, Kylie
2014-09-02
Generalized Anxiety Disorder (GAD) is a high prevalence, chronic disorder. Web-based interventions are acceptable, engaging, and can be delivered at scale. Few randomized controlled trials evaluate the effectiveness of prevention programs for anxiety, or the factors that improve effectiveness and engagement. The intent of the study was to evaluate the effectiveness of a Web-based program in preventing GAD symptoms in young adults, and to determine the role of telephone and email reminders. A 5-arm randomized controlled trial with 558 Internet users in the community, recruited via the Australian Electoral Roll, was conducted with 6- and 12-month follow-up. Five interventions were offered over a 10-week period. Group 1 (Active website) received a combined intervention of psycho-education, Internet-delivered Cognitive Behavioral Therapy (ICBT) for anxiety, physical activity promotion, and relaxation. Group 2 (Active website with telephone) received the identical Web program plus weekly telephone reminder calls. Group 3 (Active website with email) received the identical Web program plus weekly email reminders. Group 4 (Control) received a placebo website. Group 5 (Control with telephone) received the placebo website plus telephone calls. Main outcome measures were severity of anxiety symptoms as measured by the GAD 7-item scale (GAD-7) (at post-test, 6, and 12 months). Secondary measures were GAD caseness, measured by the Mini International Neuropsychiatric Interview (MINI) at 6 months, Centre for Epidemiologic Studies-Depression scale (CES-D), Anxiety Sensitivity Index (ASI), Penn State Worry Questionnaire (PSWQ), and Days out of Role. GAD-7 symptoms reduced over post-test, 6-month, and 12-month follow-up. There were no significant differences between Group 4 (Control) and Groups 1 (Active website), 2 (Active website with telephone), 3 (Active website with email), or 5 (Control with telephone) at any follow-up. A total of 16 cases of GAD were identified at 6 months, comprising 6.7% (11/165) from the Active groups (1, 2, 3) and 4.5% (5/110) from the Control groups (4, 5), a difference that was not significant. CES-D, ASI, and PSWQ scores were significantly lower for the active website with email reminders at post-test, relative to the control website condition. Indicated prevention of GAD was not effective in reducing anxiety levels, measured by GAD-7. There were significant secondary effects for anxiety sensitivity, worry, and depression. Challenges for indicated prevention trials are discussed. International Standard Randomized Controlled Trial Number (ISRCTN): 76298775; http://www.controlled-trials.com/ISRCTN76298775 (Archived by WebCite at http://www.webcitation.org/6S9aB5MAq).
Pan, Li-Ling Hope; Yang, Wen-Wen; Kao, Chung-Lan; Tsai, Mei-Wun; Wei, Shun-Hwa; Fregni, Felipe; Chen, Vincent Chiun-Fan; Chou, Li-Wei
2018-06-15
The peripheral sensory system is critical to regulating motor plasticity and motor recovery. Peripheral electrical stimulation (ES) can generate constant and adequate sensory input to influence the excitability of the motor cortex. The aim of this proof of concept study was to assess whether ES prior to each hand function training session for eight weeks can better improve neuromuscular control and hand function in chronic stroke individuals and change electroencephalography-electromyography (EEG-EMG) coherence, as compared to the control (sham ES). We recruited twelve subjects and randomly assigned them into ES and control groups. Both groups received 20-minute hand function training twice a week, and the ES group received 40-minute ES on the median nerve of the affected side before each training session. The control group received sham ES. EEG, EMG and Fugl-Meyer Assessment (FMA) were collected at four different time points. The corticomuscular coherence (CMC) in the ES group at fourth weeks was significantly higher (p = 0.004) as compared to the control group. The notable increment of FMA at eight weeks and follow-up was found only in the ES group. The eight-week rehabilitation program that implemented peripheral ES sessions prior to function training has a potential to improve neuromuscular control and hand function in chronic stroke individuals.
Dziembowska, Inga; Izdebski, Paweł; Rasmus, Anna; Brudny, Janina; Grzelczak, Marta; Cysewski, Piotr
2016-06-01
Heart rate variability biofeedback (HRV-BFB) has been shown as useful tool to manage stress in various populations. The present study was designed to investigate whether the biofeedback-based stress management tool consisting of rhythmic breathing, actively self-generated positive emotions and a portable biofeedback device induce changes in athletes' HRV, EEG patterns, and self-reported anxiety and self-esteem. The study involved 41 healthy male athletes, aged 16-21 (mean 18.34 ± 1.36) years. Participants were randomly divided into two groups: biofeedback and control. Athletes in the biofeedback group received HRV biofeedback training, athletes in the control group didn't receive any intervention. During the randomized controlled trial (days 0-21), the mean anxiety score declined significantly for the intervention group (change-4 p < 0.001) but not for the control group (p = 0.817). In addition, as compared to the control, athletes in biofeedback group showed substantial and statistically significant improvement in heart rate variability indices and changes in power spectra of both theta and alpha brain waves, and alpha asymmetry. These changes suggest better self-control in the central nervous system and better flexibility of the autonomic nervous system in the group that received biofeedback training. A HRV biofeedback-based stress management tool may be beneficial for stress reduction for young male athletes.
Sakhaee, E; Emadi, L; Azari, O; Kheirandish, R; Esmaili Nejad, M R; Shafiei Bafti, H
2016-06-01
Copper overload can cause sperm cell damage by inducing oxidative stress. On the other hand, cumin has a good antioxidant potential. Therefore, the aim of this study was to evaluate the effects of cumin on sperm quality and testicular tissue following experimentally induced copper poisoning in mice. Forty-eight mature male mice were divided into four equal groups as follows: group Cu which received 0.1 ml copper sulphate at dose of 100 mg kg(-1) , group Cc which received Cuminum cyminum at dose of 1 mg kg(-1) , treatment group which received copper sulphate (100 mg kg(-1) ) and treated with Cuminum cyminum (1 mg kg(-1) ), and control group which received the same volume of normal saline. Six mice in each group were sacrificed at week 4 and week 6. The results showed that sperm concentration, motility and viability in group Cu were significantly decreased at weeks 4 and 6, and severe degenerative changes were observed in testicular tissues in comparison with the control group. In treatment group, significant improvement in the sperm count, motility and viability, and normal architecture in most seminiferous tubules with organised epithelium was observed compared to the group Cu. The sperm quality parameters in the treatment group approached those of the control group. © 2015 Blackwell Verlag GmbH.
Hypercalcemia and hypophosphatemia among preterm infants receiving aggressive parenteral nutrition.
Brener Dik, Pablo H; Galletti, María F; Bacigalupo, Leticia T; Fernández Jonusas, Silvia; L Mariani, Gonzalo
2018-06-01
Aggressive parenteral nutrition is the standard of care among very-low-birth weight preterm infants. However, in recent studies, its impact on short-term outcomes, has been evaluated. The objective was to compare the prevalence of hypercalcemia and hypophosphatemia among preterm infants receiving aggressive or standard parenteral nutrition. Observational, retrospective study comparing a group of preterm infants weighing less than 1250 grams who received aggressive parenteral nutrition with a historical control group. The prevalence of hypercalcemia was estimated and its association with aggressive parenteral nutrition was searched adjusting by confounders. The mean phosphate level was estimated for the control group by linear regression and was compared to the value in the other group. Forty patients per group were included. The prevalence of hypercalcemia was higher in the group who received aggressive parenteral nutrition (87.5% versus 35%, p= 0.001). Aggressive parenteral nutrition was associated with hypercalcemia when adjusting by birth weight, intrauterine growth restriction, amino acid, and calorie intake (adjusted odds ratio: 21.8, 95% confidence interval [CI]: 3.7-128). The mean calcium level was different between both groups (p= 0.002). Infants who received aggressive parenteral nutrition had more sepsis without reaching statistical significance and the mean phosphate level was lower than that estimated for the control group (p= 0.04). The prevalence of hypophosphatemia in this group was 90% (95% CI: 76-97%). Our data show an association between hypercalcemia/hypophosphatemia and aggressive parenteral nutrition. It is recommended to frequently monitor calcium and phosphate levels since they might be associated with adverse clinical outcomes. Sociedad Argentina de Pediatría.
Soleimani, Hasan; Amini, Abdollah; Taheri, Soudabeh; Sajadi, Ensieh; Shafikhani, Sasha; Schuger, Lucia A; Reddy, Vijaya B; Ghoreishi, Seyed Kamran; Pouriran, Ramin; Chien, Sufan; Bayat, Mohammad
2018-04-01
The purpose of the present scientific study was to analyze the effects of combined pulsed wave Photobiomodulation (PW PBM) and Curcumin on the microbial flora; in addition, the tensiometrical wounds properties for type one diabetes mellitus (TIDM) in an experimental animal model. TIDM induction was performed in thirty rats. In the entire animals, one full-thickness excision was implemented on their backs. Randomly, the divisions of rats into 5 groups took place. The primary group was considered as the control group and did not receive any treatment. The secondary group (placebo) received sesame oil by gastric gavage. The third group received PWPBM (890 nm, 80 Hz, 0.2 J/cm 2 ). The fourth group received curcumin (40 mg/kg, which was dissolved in sesame oil) by gastric gavage. Eventually, the fifth group received PW PBM + curcumin. Precisely, on day 7, microbiological examinations, and on the 15th day microbiological and tensiometrical examinations were conducted. The data were analyzed by statistical tests. PW PBM, significantly exacerbated tensiometrical properties of the TIDM repairing wound. PW PBM, curcumin, and PWPBM + curcumin significantly decreased colony forming units compared to the control and the placebo groups indeed. It was remarkably attained that PW PBM significantly accelerated the process of wound healing in the STZ-induced TIDM. The PW PBM was statistically more compelling compared to the curcumin and PWPBM + curcumin. PW PBM, curcumin, and PWPBM + curcumin significantly decreased colony forming units compared to the control and placebo groups. Copyright © 2018. Published by Elsevier B.V.
Lin, Hsiu-Ying; Chen, Shu-Ching; Peng, Hsi-Ling; Chen, Mu-Kuan
2016-01-01
The aim of this study is to identify the effects of a case management program on knowledge about oral cancer, preventive behavior for oral cancer, and level of uncertainty for patients with oral precancerous lesions. A randomized controlled trial was conducted with two groups, using a pre- and posttest design. The experimental group received a case management program and telephone follow-up sessions; the control group received routine care. Patients were assessed at three time points: first visit to the otolaryngology clinic for biopsy examination (T0), and then at 2 weeks (T1) and 4 weeks (T2) after the biopsy examination. Patients in both groups had significantly higher levels of knowledge about oral cancer, preventive behavior for oral cancer, and lower level of uncertainty at T2 compared to T0. At T2, participants in the experimental group had significantly greater knowledge about oral cancer, more preventive behavior for oral cancer, and less uncertainty compared to those in the control group. The case management program with telephone counseling effectively improved knowledge about oral cancer, preventive behavior for oral cancer, and uncertainty levels in patients with oral precancerous lesions in the four weeks after receiving a biopsy examination. The case management program can be applied with positive results to patients receiving different types of cancer screening, including colorectal, breast, and cervical screening.
Fu, Qing-Nan; Shi, Guang-Xia; Li, Qian-Qian; He, Tian; Liu, Bao-Zhen; Sun, San-Feng; Wang, Jun; Tan, Cheng; Yang, Bo-Feng; Liu, Cun-Zhi
2014-04-17
Chronic shoulder pain (CSP) is the third most common type of musculoskeletal pain. It has a major impact on health-related quality of life. In Chinese medicine, CSP is considered one of the conditions most amenable to treatment with acupuncture. The purpose of this study is to evaluate the efficacy of local acupoints in combination with distal acupoints in pain relief and shoulder function improvement in CSP patients. This is a multicenter, single blind, factorial randomized controlled clinical trial. A total of 164 participants will be randomly allocated to four different groups: Group A will receive acupuncture at local acupoints in combination with distal acupoint. Group B will receive acupuncture at local acupoints in combination with distal non-acupoint. Group C will receive acupuncture at local non-acupoints in combination with distal acupoint. Group D will receive acupuncture at local non-acupoints in combination with distal non-acupoint. Each group will receive 12 treatments of acupuncture one to three times per week for six weeks in total. The primary outcome is shoulder pain intensity, which is graded using a 100 -mm Visual Analogue Scale. The assessment is at baseline (before treatment initiation), 6 weeks after the first acupuncture, 10 weeks after the first acupuncture and 18 weeks after the first acupuncture. This trial will be helpful in identifying whether acupuncture at local acupoints in combination with distal acupoints may be more effective than needling points separately. International Standard Randomized Controlled Trial Number Register: ISRCTN61861069 (http://www.controlled-trials.com).
Cabezón, Carlos; Vigil, Pilar; Rojas, Iván; Leiva, M Eugenia; Riquelme, Rosa; Aranda, Waldo; García, Carlos
2005-01-01
To evaluate the efficacy of an abstinence-centered sex education program in adolescent pregnancy prevention, the TeenSTAR Program was applied in a high school in Santiago, Chile. A total of 1259 girls from a Santiago high school were divided into three cohorts depending on the year they started high school: the 1996 cohort of 425 students, which received no intervention; the 1997 cohort, in which 210 students received an intervention and 213 (control group) did not; and the 1998 cohort, in which 328 students received an intervention and 83 (control group) did not. Students were randomly assigned to control and intervention groups in these cohorts, before starting with the program. We conducted a prospective, randomized study using the application of the TeenSTAR sex education program during the first year of high school to the intervention groups in the 1997 and 1998 cohorts. All cohorts were followed up for 4 years; pregnancy rates were recorded and subsequently contrasted in the intervention and control groups. Pregnancy rates were measured and Risk Ratio with 95% confidence interval were calculated for intervention and control groups in each cohort. Pregnancy rates for the intervention and control groups in the 1997 cohort were 3.3% and 18.9%, respectively (RR: 0.176, CI: 0.076-0.408). Pregnancy rates for the intervention and control groups in the 1998 cohort were 4.4% and 22.6%, respectively (RR 0.195, CI: 0.099-0.384). The abstinence-centered TeenSTAR sex education intervention was effective in the prevention of unintended adolescent pregnancy.
Koç, Nevra; Gündüz, Mehmet; Tavil, Betül; Azik, M Fatih; Coşkun, Zeynep; Yardımcı, Hülya; Uçkan, Duygu; Tunç, Bahattin
2017-08-01
The aim of this study was to evaluate nutritional status in children who underwent hematopoietic stem cell transplant compared with a healthy control group. A secondary aim was to utilize mid-upper arm circumference as a measure of nutritional status in these groups of children. Our study group included 40 children (18 girls, 22 boys) with mean age of 9.2 ± 4.6 years (range, 2-17 y) who underwent hematopoietic stem cell transplant. Our control group consisted of 20 healthy children (9 girls, 11 boys). The children were evaluated at admission to the hospital and followed regularly 3, 6, 9, and 12 months after discharge from the hospital. In the study group, 27 of 40 patients (67.5%) received nutritional support during hematopoietic stem cell transplant, with 15 patients (56%) receiving enteral nutrition, 6 (22%) receiving total parenteral nutrition, and 6 (22%) receiving enteral and total parenteral nutrition. Chronic malnutrition rate in the study group was 47.5% on admission to the hospital, with the control group having a rate of 20%. One year after transplant, the rate decreased to 20% in the study group and 5% in the control group. The mid-upper arm circumference was lower in children in the study group versus the control group at the beginning of the study (P < .05). However, there were no significant differences in mid-upper arm circumference measurements between groups at follow-up examinations (P > .05). During follow-up, all anthropometric measurements increased significantly in both groups. Monitoring nutritional status and initiating appropriate nutritional support improved the success of hematopoietic stem cell transplant and provided a more comfortable process during the transplant period. Furthermore, mid-upper arm circumference is a more sensitive, useful, and safer parameter that can be used to measure nutritional status of children who undergo hematopoietic stem cell transplant.
Chen, Pao-Ju; Yang, Luke; Chou, Cheng-Chen; Li, Chia-Chi; Chang, Yu-Cune; Liaw, Jen-Jiuan
2017-04-01
The effects of prenatal yoga on biological indicators have not been widely studied. Thus, we compared changes in stress and immunity salivary biomarkers from 16 to 36 weeks' gestation between women receiving prenatal yoga and those receiving routine prenatal care. For this longitudinal, prospective, randomized controlled trial, we recruited 94 healthy pregnant women at 16 weeks' gestation through convenience sampling from a prenatal clinic in Taipei. Participants were randomly assigned to intervention (n=48) or control (n=46) groups using Clinstat block randomization. The 20-week intervention comprised two weekly 70-min yoga sessions led by a midwife certified as a yoga instructor; the control group received only routine prenatal care. In both groups, participants' salivary cortisol and immunoglobulin A levels were collected before and after yoga every 4 weeks from 16 to 36 weeks' gestation. The intervention group had lower salivary cortisol (p<0.001) and higher immunoglobulin A (p<0.001) levels immediately after yoga than the control group. Specifically, the intervention group had significantly higher long-term salivary immunoglobulin A levels than the control group (p=0.018), and infants born to women in the intervention group weighed more than those born to the control group (p<0.001). Prenatal yoga significantly reduced pregnant women's stress and enhanced their immune function. Clinicians should learn the mechanisms of yoga and its effects on pregnant women. Our findings can guide clinicians to help pregnant women alleviate their stress and enhance their immune function. Copyright © 2017. Published by Elsevier Ltd.
Reis, Leonardo O; Ferreira, Ubirajara; Billis, Athanase; Cagnon, Valéria H A; Fávaro, Wagner J
2012-02-01
We compared and characterized the effects of intravesical bacillus Calmette-Guérin and/or staphylococcal enterotoxin B for nonmuscle invasive bladder cancer. A total of 75 female Fisher 344 rats were anesthetized. Of the rats 15 received 0.3 ml saline (control) and 60 received 1.5 mg/kg MNU (N-methyl-n-nitrosourea) intravesically every other week for 6 weeks. The rats were divided into 5 groups. The MNU and control groups received 0.3 ml saline. The bacillus Calmette-Guérin group received 10(6) cfu bacillus Calmette-Guérin. The staphylococcal enterotoxin B group received 10 μg/ml staphylococcal enterotoxin B. The bacillus Calmette-Guérin plus staphylococcal enterotoxin B group received the 2 treatments simultaneously. Each group was treated intravesically for 6 weeks. At 15 weeks all bladders were collected for histopathological and immunological evaluation, and Western blot. Papillary carcinoma (pTa) and high grade intraepithelial neoplasia (carcinoma in situ) were more common in the MNU group. Papillary hyperplasia was more common in the bacillus Calmette-Guérin and enterotoxin groups. Flat hyperplasia was more common in the bacillus Calmette-Guérin plus enterotoxin group. No significant toxicity was observed. The apoptosis and cellular proliferation indexes decreased in the bacillus Calmette-Guérin, enterotoxin and bacillus Calmette-Guérin plus enterotoxin groups compared to the MNU group. Intensified vascular endothelial growth factor, matrix metalloproteinase-9, Ki-67 and insulin-like growth factor receptor-1 immunoreactivity was verified in the MNU group, moderate in the bacillus Calmette-Guérin and enterotoxin groups, and weak in the bacillus Calmette-Guérin plus enterotoxin and control groups. In contrast, intense endostatin immunoreactivity was verified in the control and bacillus Calmette-Guérin plus enterotoxin groups. Bacillus Calmette-Guérin and staphylococcal enterotoxin B showed similar anti-angiogenic effects. Bacillus Calmette-Guérin plus enterotoxin treatment had additional activity compared to that of monotherapy. It was more effective in restoring apoptosis and balancing cellular proliferation, and it correlated with increased endostatin, and decreased vascular endothelial growth factor, matrix metalloproteinase-9, Ki-67 and insulin-like growth factor receptor-1 reactivity. Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
Bastani, Roshan; Danao, Leda L.; Antonio, Cynthia; Garcia, Gabriel M.; Crespi, Catherine M.
2010-01-01
Objectives. We conducted 1 of the first community-based trials to develop a multicomponent intervention that would increase colorectal cancer screening among an Asian American population. Methods. Filipino Americans (n = 548) nonadherent to colorectal cancer (CRC) screening guidelines were randomized into an intervention group that received an education session on CRC screening and free fecal occult blood test (FOBT) kits; a second intervention group that received an education session but no free FOBT kits; and a control group that received an education session on the health benefits of physical activity. Results. Self-reported CRC screening rates during the 6-month follow-up period were 30%, 25%, and 9% for participants assigned to intervention with FOBT kit, intervention without the kit, and control group, respectively. Participants in either of the 2 intervention groups were significantly more likely to report screening at follow-up than were participants in the control group. Conclusions. A multicomponent intervention that includes an educational group session in a community setting can significantly increase CRC screening among Filipino Americans, even when no free FOBT kits are distributed. PMID:20864724
An office chair to influence the sitting behavior of office workers.
Goossens, R H M; Netten, M P; Van der Doelen, B
2012-01-01
Since the introduction of ergonomic guidelines in the design of office chairs, a lot of effort has been put in designing these office chairs accordingly. Because these features all have to be adjusted in different ways (mostly a knob underneath the seat surface), and because every office chair offers different solutions, often users do not use all of the adjustments, and thus do not use the office chair an the optimal ergonomic way. The aim of this paper is to study the influence of feedback on sitting habits of office workers in a field test during 4 weeks. 40 office workers were selected for this test (13 male, 27 female). They were divided in three groups. A control group, a group that received a sitting instruction and a group that received sitting instruction and feedback on their posture every hour that they sit. The results show that there is an effect in average increase in basic posture on both the group that received instruction and the group that received feedback. This effect decreases over time. There was no effect in the control group.
The effects of family involvement and practitioner home visits on the control of hypertension.
Earp, J A; Ory, M G; Strogatz, D S
1982-01-01
The effectiveness of two social support strategies designed to lower hypertensive patients' blood pressure were compared to each other and to a control group (N = 63) receiving routine care in a randomized clinical trial extending over a period of two years. Group 1 (N = 99) received visits and had family members actively participate in their care through home blood pressure monitoring; Group 2 (N = 56) received home visits from nurses and pharmacists. All groups were predominantly Black. After the first year of the trial, the proportion of patients with uncontrolled diastolic blood pressure (greater than or equal to 95mm Hg) had declined significantly for all three groups; no group showed a statistically significant advantage. However, during the last six months of the second year (after visiting had ended), both Groups 1 and 2 demonstrated clear superiority in DBP control over Group 3, achieving borderline statistical significance (p = .07) when multivariable analysis was performed to control for potential confounders. Supplementing routine care with periodic home visits produced an additional 21 per cent of patients with well-controlled DBP, while involving family members plus visits produced a 17 per cent improvement in the percentage of patients with DBP less than 95mm Hg. However, neither support strategy was clearly more effective than the other over time. The efficacy of the interventions is discussed with respect to cost and feasibility of implementation. PMID:7114339
Oner, Gokalp; Ulug, Pasa; Demirci, Elif; Kumtepe, Yakup; Gündogdu, Cemal
2015-01-01
To evaluate the effects of fulvestrant and micronized progesterone on post-operative adhesion formation and ovarian reserve in a rat uterine horn adhesion. In this prospective randomized controlled trial, 32 female Wistar albino rats were randomly divided into four groups including control group (Group 1), the control adhesion group (Group 2), 1 mg/kg daily intramuscular fulvestrant received group (Group 3) and 1 mg/kg daily oral micronized progesterone received group (Group 4). The extent and severity of adhesions were scored and samples were taken from adhesion areas to investigate the grades of adhesions according to the immunohistochemical scoring system. Ovarian reserves were measured with anti-Müllerian hormone (AMH) and histological ovarian follicles count. The extent, severity and total adhesion scores were reduced in all treatment groups compared to control adhesion group (Group 2). Similarly, immunohistochemical adhesion scores were lower in the treatment groups. AMH and follicle count were significantly found lower in adhesion groups compared with control group. However, treatment groups were found to have higher ovarian reserve compared to control adhesion group (Group 2). Fulvestrant and micronized progesterone were found to reduce post-operative adhesion formations and have decreased detrimental effects of adhesion formation on ovarian reserve.
2013-01-01
Background In Switzerland, people with a severe mental illness and unable to work receive disability benefits (‘IV-pension’). Once they are granted these benefits, the chances to regain competitive employment are usually small. However, previous studies have shown that individual placement and support (IPS) supports a successful reintegration into competitive employment. This study focuses on the integration of newly appointed IV-pensioners, who have received an IV-pension for less than a year. Method/design The present pilot project ZHEPP (Zürcher Eingliederungs-Pilot Projekt; engl.: Zurich integration pilot project) is a randomized controlled trial (RCT). The 250 participants will be randomized to either the intervention or the control group. The intervention group receives support of a job coach according to the approach of IPS. Participants in the control group do not receive IPS support. Participation takes a total of two years for each participant. Each group is interviewed every six months (T0-T4). A two-factor analysis of variance will be conducted with the two factors group (intervention versus control group) and outcome (employment yes/no). The main criterion of the two-factor analysis will be the number of competitive employment contracts in each group. Discussion This study will focus on the impact of IPS on new IV-pensioners and aims to identify predictors for a successful integration. Furthermore, we will examine the effect of IPS on stigma variables and recovery orientation. Trial registration ISRCTN54951166 PMID:23883137
Quinn, Charlene C; Gruber-Baldini, Ann L; Shardell, Michelle; Weed, Kelly; Clough, Suzanne S; Peeples, Malinda; Terrin, Michael; Bronich-Hall, Lauren; Barr, Erik; Lender, Dan
2009-07-01
National data find glycemic control is within target (A1c<7.0%) for 37% of patients with diabetes, and only 7% meet recommended glycemic, lipid, and blood pressure goals. To compare active interventions and usual care for glucose control in a randomized clinical trial (RCT) among persons with diabetes cared for by primary care physicians (PCPs) over the course of 1 year. Physician practices (n=36) in 4 geographic areas are randomly assigned to 1 of 4 study groups. The intervention is a diabetes communication system, using mobile phones and patient/physician portals to allow patient-specific treatment and communication. All physicians receive American Diabetes Association (ADA) Guidelines for diabetes care. Patients with poor diabetes control (A1c> or =7.5%) at baseline (n=260) are enrolled in study groups based on PCP randomization. All study patients receive blood glucose (BG) meters and a year's supply of testing materials. Patients in three treatment groups select one of two mobile phone models, receive one-year unlimited mobile phone data and service plan, register on the web-based individual patient portal and receive study treatment phone software based on study assignment. Control group patients receive usual care from their PCP. The primary outcome is mean change in A1c over a 12-month intervention period. Traditional methods of disease management have not achieved adequate control for BG and other conditions important to persons with diabetes. Tools to improve communication between patients and PCPs may improve patient outcomes and be satisfactory to patients and physicians. This RCT is ongoing.
Effect of Sahaja yoga meditation on quality of life, anxiety, and blood pressure control.
Chung, Sheng-Chia; Brooks, Maria M; Rai, Madhur; Balk, Judith L; Rai, Sandeep
2012-06-01
The present study investigates the effect of Sahaja yoga meditation on quality of life, anxiety, and blood pressure control. The prospective observational cohort study enrolled two study groups: those receiving treatment from the International Sahaja Yoga Research and Health Center (meditation group) and those receiving treatment from the Mahatma Gandhi Mission Hospital (control group). Researchers measured quality of life, anxiety, and blood pressure before and after treatment. Sixty-seven (67) participants in the meditation group and 62 participants in the control group completed the study. The two groups were comparable in demographic and clinical characteristics. At baseline, the meditation group had higher quality of life (p<0.001) than controls but similar anxiety level (p=0.74) to controls. Within-group pre- versus post-treatment comparisons showed significant improvement in quality of life, anxiety, and blood pressure in the meditation group (p<0.001), while in controls, quality of life deteriorated and there was no improvement in blood pressure. The improvement in quality of life, anxiety reduction, and blood pressure control was greater in the meditation group. The beneficial effect of meditation remained significant after adjusting for confounders. Meditation treatment was associated with significant improvements in quality of life, anxiety reduction, and blood pressure control.
Mice receiving infrared irradiation have a higher survival rate under forced swimming in cold.
Tsai, Jui-Feng
2009-10-01
To explore the effect of infrared (IR) irradiation on the survival rates of mice under forced swimming in cold conditions. IR irradiation has been found to be beneficial for wound healing, tumor reduction, pain relief, and even against depression. However, whether the antidepressant effect of IR irradiation came from heat has remained unanswered. The goals of the study were originally aimed at using an animal model for depression to understand the relationship between the antidepressant effect of IR irradiation and hyperthermia as well as seasonality. Forty-four mice were housed in cages in a room subject to the outdoor temperature, and randomly assigned to the IR-treated group (n = 15), the heat-treated group (n = 14), and the control group (n = 15) during winter. The mice of the IR-treated group received whole-body IR irradiation for 60 min daily, while the heat-treated group received heat diffusion to reach the same temperature level. The control group received neither IR nor heat. All groups of mice underwent a forced swimming test weekly. Incidentally, two episodes of cold current occurred during the study period, and some mice died. The survival rates were compared pairwise against the control. The IR-treated group had a significantly reduced relative risk (p = 0.013) when compared with the control group, while the heat-treated group did not show any significant reduction (p = 0.087). There was no significant difference in body temperatures of the three groups before and after the irradiation. IR irradiation resulted in a significantly higher survival rate for mice that were concurrently subjected to cold and a forced swimming test. This result may be beyond the thermal effect.
Study of Methylene Blue Ototoxicity in the Guinea Pig.
Belhassen, Sarah; Alzahrani, Musaed; Nader, Marc-Elie; Gaboury, Louis; Saliba, Issam
2017-11-01
Methylene blue is widely used in the medical field, especially as a blue dye for staining. It is also used as a photosensitizing agent in antimicrobial photodynamic therapy, which once photoactivated is effective for the eradication of several multi-resistant bacteria. The objective of this study was to investigate the ototoxic potential of methylene blue and precise its use in otology. It was a prospective animal study performed on guinea pigs in our tertiary medical center. We divided the animals into two groups: an experimental group and a control group, who underwent a series of three intratympanic (IT) injections. In the control group (n = 10), they received injections of gentamicin in one ear (positive control) and normal saline in the contralateral ear (negative control). The experimental group (n = 10) received injections of methylene blue in one ear, compared to injections of normal saline in the contralateral ear. We conducted auditory-evoked brainstem response (ABR) before and 1 week after the injection series. Once this is completed, the cochlea was dissected and caspase-3 was analyzed by immunohistochemistry. The mean difference of hearing loss in the methylene blue group compared to normal saline was 1.50 dB, and it was not shown to be statistically significant (P = 0.688). For the positive control group, which received IT injections of gentamicin, the mean threshold of hearing loss difference for all the frequencies combined was 66.25 dB (P < 0.001). Furthermore, uptake of caspase-3 by immunohistochemistry (apoptotic marker) was negative in our group, which received injections of methylene blue. In light of our results, IT injections of methylene blue did not demonstrate an ototoxic potential. We recommend further studies to precise its use in the otologic field.
Study of Methylene Blue Ototoxicity in the Guinea Pig
Belhassen, Sarah; Alzahrani, Musaed; Nader, Marc-Elie; Gaboury, Louis; Saliba, Issam
2017-01-01
Background Methylene blue is widely used in the medical field, especially as a blue dye for staining. It is also used as a photosensitizing agent in antimicrobial photodynamic therapy, which once photoactivated is effective for the eradication of several multi-resistant bacteria. The objective of this study was to investigate the ototoxic potential of methylene blue and precise its use in otology. Methods It was a prospective animal study performed on guinea pigs in our tertiary medical center. We divided the animals into two groups: an experimental group and a control group, who underwent a series of three intratympanic (IT) injections. In the control group (n = 10), they received injections of gentamicin in one ear (positive control) and normal saline in the contralateral ear (negative control). The experimental group (n = 10) received injections of methylene blue in one ear, compared to injections of normal saline in the contralateral ear. We conducted auditory-evoked brainstem response (ABR) before and 1 week after the injection series. Once this is completed, the cochlea was dissected and caspase-3 was analyzed by immunohistochemistry. Results The mean difference of hearing loss in the methylene blue group compared to normal saline was 1.50 dB, and it was not shown to be statistically significant (P = 0.688). For the positive control group, which received IT injections of gentamicin, the mean threshold of hearing loss difference for all the frequencies combined was 66.25 dB (P < 0.001). Furthermore, uptake of caspase-3 by immunohistochemistry (apoptotic marker) was negative in our group, which received injections of methylene blue. Conclusion In light of our results, IT injections of methylene blue did not demonstrate an ototoxic potential. We recommend further studies to precise its use in the otologic field. PMID:29038666
Chen, Pao-Ju; Chou, Cheng-Chen; Yang, Luke; Tsai, Yu-Lun; Chang, Yue-Cune; Liaw, Jen-Jiuan
2017-10-01
This study's aims are to examine the effects of aromatherapy massage on women's stress and immune function during pregnancy. This longitudinal, prospective, randomized controlled trial recruited 52 healthy pregnant women from a prenatal clinic in Taipei using convenience sampling. The participants were randomly assigned to the intervention (n = 24) or control (n = 28) group using Clinstat block randomization. The intervention group received 70 min of aromatherapy massage with 2% lavender essential oil every other week (10 times in total) for 20 weeks; the control group received only routine prenatal care. In both groups, participants' salivary cortisol and immunoglobulin A (IgA) levels were collected before and after the intervention group received aromatherapy massage (every month from 16 to 36 weeks gestation) and were analyzed using enzyme-linked immunosorbent assay. The pregnant women in the intervention group had lower salivary cortisol (p < 0.001) and higher IgA (p < 0.001) levels immediately after aromatherapy massage than those in the control group, which did not receive massage treatment. Comparing the long-term effects of aromatherapy massage on salivary IgA levels between groups at different times, the study found that the pretest salivary IgA levels at 32 (p = 0.002) and 36 (p < 0.001) weeks gestational age (GA) were significantly higher than the pretest IgA at 16 weeks GA (baseline). This study presented evidence that aromatherapy massage could significantly decrease stress and enhance immune function in pregnant women. The findings can guide clinicians or midwives in providing aromatherapy massage to women throughout the pregnancy.
Stephenson, Geoffrey M; Zygouris, Nikolaos
2007-02-01
Thirty clients receiving Twelve-Step Facilitation Therapy in a rehabilitation setting formed the intervention group. They were asked to complete in third person a weekly evaluation of progress based on reading personal "Feelings" diaries they had written on a daily basis over a period of one week, starting 3weeks previously. The diaries of the clients and of a further 60 clients in two matched control groups were compared. One control group consisted of clients receiving treatment before the intervention was introduced, and clients in the second control group received treatment after the intervention was terminated. Clients in the control groups were matched to the intervention group according to presenting disorder (alcohol, drugs or food), gender and age. Analysis of the number of words written and diaries produced suggested that the experimental group's productivity was enhanced. Linguistic and cluster analyses indicated that the clients in the Intervention group referred more frequently to key elements of the programme (steps and spirituality) and responded in a more integrated way to the major aspects of their treatment regime. The study supported the expectation that by promoting self-reflection on progress in therapeutic settings, an increase in programme engagement can be expected.
Azami, Milad; Azadi, Tayebe; Farhang, Sepidezahra; Rahmati, Shoobo; Pourtaghi, Khadijeh
2017-05-01
Several studies have reported the uncertain role of multi-minerals and vitamins in the prevention of preeclampsia. The present study aims to investigate the effect of multimineral-vitamin D supplements (calcium, magnesium, zinc and Vitamin D) and vitamins (C+ E) in the prevention of preeclampsia. In this randomized clinical trial, 90 pregnant women were divided into three groups: group A received Ferrous sulfate (1 tablet/day) + one tablet of Claci-care multimineral-vitamin D containing 800mg calcium, 200mg magnesium, 8mg zinc and 400 IU Vitamin D3 per day; group B received Ferrous sulfate (1 tablet/day) + 250 mg vitamin C + 55 mg vitamin E; and the controls received only one Ferrous sulfate tablet daily. The incidence of preeclampsia in group A was significantly lower than the control group (p=0.03), while there was no significant difference between group B and controls (p=0.50), as well as groups A and B (p=0.063). The incidence of neonatal complications in the group A was significantly lower than the control group (p=0.01), while there was no significant difference between group B and control (p=0.48). According to the results, calcium, magnesium, and zinc supplements have a significant effect on the prevention of preeclampsia. In addition, prescription of multimineral-vitamin D during pregnancy can be a low-cost and affordable way to reduce the incidence of preeclampsia in women who are at high risk of preeclampsia.
Short-term glycemic control is effective in reducing surgical site infection in diabetic rats.
Kroin, Jeffrey S; Buvanendran, Asokumar; Li, Jinyuan; Moric, Mario; Im, Hee-Jeong; Tuman, Kenneth J; Shafikhani, Sasha H
2015-06-01
Patients and animals with diabetes exhibit enhanced vulnerability to bacterial surgical infections. Despite multiple retrospective studies demonstrating the benefits associated with glycemic control in reducing bacterial infection after cardiac surgery, there are fewer guidelines on the use of glycemic control for noncardiac surgeries. In the current study, we investigated whether long-term (begun 2 weeks before surgery) or immediate (just before surgery) glycemic controls, continued postoperatively, can reduce surgical site infection in type 1 diabetic-induced rats. Rats were injected with streptozotocin to induce type 1 diabetes. Four groups of animals underwent surgery and thigh muscle Staphylococcus aureus bacteria challenge (1 × 10 colony forming units) at the time of surgery. Group 1 diabetic rats received insulin treatment just before surgery and continued until the end of study (short-term glycemic control group). Group 2 diabetic rats received insulin treatment 2 weeks before surgery and continued until the end of study (long-term glycemic control). Group 3 diabetic rats received no insulin treatment (no glycemic control group). Group 4 nondiabetic rats served as a healthy control group. Rats were euthanized at 3 or 6 days after surgery. Blood glucose and muscle bacterial burden were measured at 3 or 6 days after surgery. Glycemic control was achieved in both long- and short-term insulin-treated diabetic rats. Compared with untreated diabetic rats, the bacterial burden in muscle was significantly lower in both groups of glycemic controlled diabetic rats at 3 (all P < 0.003) and 6 (all P < 0.0001) days after surgery. A short-term glycemic control regimen, initiated just before surgery and bacterial exposure, was as effective in reducing surgical site infection as a long-term glycemic control in type 1 diabetic rats. These data suggest that immediately implementing glycemic control in type 1 diabetic surgical patients before undergoing noncardiac surgery may decrease the risk of infection.
Effectiveness of acupuncture therapy as treatment for tinnitus: a randomized controlled trial.
Doi, Marcelo Yugi; Tano, Simone Sayomi; Schultz, Adriane Rocha; Borges, Ricardo; Marchiori, Luciana Lozza de Moraes
2016-01-01
Tinnitus is a subjective sensation of hearing a sound in the absence of an external stimulus, which significantly worsens the quality of life in 15-25% of affected individuals. To assess the effectiveness of acupuncture therapy for tinnitus. Randomized clinical trial ( 2T9T7Q) with 50 participants with tinnitus, divided into two groups: 25 participants in the acupuncture group and 25 participants in the control group. The acupuncture group received acupuncture treatment and the control group received no treatment. After a period of 5 weeks, they were called to perform the final evaluation and the control group received acupuncture treatment for ethical reasons. A statistically significant result was found for the primary outcome, reducing the intensity of tinnitus, with p=0.0001 and the secondary endpoint, showing improvement in quality of life, with p=0.0001. Chinese scalp acupuncture associated with bilateral electroacupuncture demonstrated, in the short term, a statistically significant improvement by reducing the level of tinnitus intensity, as well as improving the quality of life of individuals with tinnitus. Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.
The effects of psychoeducation on thought-action fusion, thought suppression, and responsibility.
Marino-Carper, Teresa; Negy, Charles; Burns, Gillian; Lunt, Rachael A
2010-09-01
The current study examined the effects of a psychoeducational intervention designed to target thought-action fusion (TAF) on TAF, thought suppression, and responsibility cognitions. 139 undergraduate students (25 male; 114 female) who were relatively high in TAF with respect to their peers served as participants. Immediately following intervention, individuals who had received psychoeducation regarding TAF reported significantly lower morality TAF scores than individuals who had received psychoeducation regarding thoughts in general and individuals in the control group. At the two-week follow-up assessment, the likelihood TAF scores of those who had received psychoeducation regarding TAF were significantly lower than those of the control group. In addition, the group that received psychoeducation regarding TAF was the only group that did not experience a significant increase in thought suppression from baseline to post-intervention, and was also the only group to experience an increase in both frequency of and belief in low-responsibility thoughts from baseline to follow-up. Implications are discussed. (c) 2010 Elsevier Ltd. All rights reserved.
Jareethum, Rossathum; Titapant, Vitaya; Chantra, Tienthai; Sommai, Viboonchart; Chuenwattana, Prakong; Jirawan, Chatchainoppakhun
2008-04-01
The main objective was to compare the satisfaction levels of antenatal care between healthy pregnant women who received short message service (SMS) via mobile phone for prenatal support, and those who did not. The second objective was to compare the confidence, anxiety levels and also pregnancy outcomes. A randomized controlled trial. 68 healthy pregnant women who attended the antenatal clinic and delivered at Siriraj Hospital, who met the inclusion criterias between May 2007 and October 2007, were enrolled and randomly allocated into two random groups. The study group received two SMS messages per week from 28 weeks of gestation until giving birth. The other group was pregnant women who did not receive SMS. Both groups had the same antenatal and perinatal care. The satisfaction, confidence and anxiety scores were evaluated using a questionnaire at the postpartum ward. The pregnancy outcomes were also compared in these two groups. The satisfaction levels of the women who received prenatal support in SMS messages, were significantly higher than those of who did not receive the messages both in the antenatal period (9.25 vs. 8.00, p < 0.001) and during labor (9.09 vs. 7.90, p = 0.007). In the SMS using group, the confidence level was'higher (8.91 vs. 7.79, p = 0.001) and the anxiety level was lower (2.78 vs. 4.93, p = 0.002) than the control group n the antenatal period, however no diference in pregnancy outcomes were found. The present study shows the higher satisfaction level of pregnant women who received SMS via mobile phone during their antenatal service when compared with the general antenatal care group. The study also show the higher confidence level and lower anxiety level in the antenatal period but no difference in pregnancy outcomes.
Gonzalez-Cota, Alan; Chiravuri, Srinivas; Stansfield, R Brent; Brummett, Chad M; Hamstra, Stanley J
2013-01-01
The purpose of this study was to determine whether high-fidelity simulators provide greater benefit than low-fidelity models in training fluoroscopy-guided transforaminal epidural injection. This educational study was a single-center, prospective, randomized 3-arm pretest-posttest design with a control arm. Eighteen anesthesia and physical medicine and rehabilitation residents were instructed how to perform a fluoroscopy-guided transforaminal epidural injection and assessed by experts on a reusable injectable phantom cadaver. The high- and low-fidelity groups received 30 minutes of supervised hands-on practice according to group assignment, and the control group received 30 minutes of didactic instruction from an expert. We found no differences at posttest between the high- and low-fidelity groups on global ratings of performance (P = 0.17) or checklist scores (P = 0.81). Participants who received either form of hands-on training significantly outperformed the control group on both the global rating of performance (control vs low-fidelity, P = 0.0048; control vs high-fidelity, P = 0.0047) and the checklist (control vs low-fidelity, P = 0.0047; control vs high-fidelity, P = 0.0047). Training an epidural procedure using a low-fidelity model may be equally effective as training on a high-fidelity model. These results are consistent with previous research on a variety of interventional procedures and further demonstrate the potential impact of simple, low-fidelity training models.
2010-01-01
Background Weight gain accompanies smoking cessation, but dieting during quitting is controversial as hunger may increase urges to smoke. This is a feasibility trial for the investigation of a very low calorie diet (VLCD), individual modest energy restriction, and usual advice on hunger, ketosis, urges to smoke, abstinence and weight gain in overweight smokers trying to quit. Methods This is a 3 armed, unblinded, randomized controlled trial in overweight (BMI > 25 kg/m2), daily smokers (CO > 10 ppm); with at least 30 participants in each group. Each group receives identical behavioural support and NRT patches (25 mg(8 weeks),15 mg(2 weeks),10 mg(2 weeks)). The VLCD group receive a 429-559 kcal/day liquid formula beginning 1 week before quitting and continuing for 4 weeks afterwards. The modest energy restricted group (termed individual dietary and activity planning(IDAP)) engage in goal-setting and receive an energy prescription based on individual basal metabolic rate(BMR) aiming for daily reduction of 600 kcal. The control group receive usual dietary advice that accompanies smoking cessation i.e. avoiding feeling hungry but eating healthy snacks. After this, the VLCD participants receive IDAP to provide support for changing eating habits in the longer term; the IDAP group continues receiving this support. The control group receive IDAP 8 weeks after quitting. This allows us to compare IDAP following a successful quit attempt with dieting concurrently during quitting. It also aims to prevent attrition in the unblinded, control group by meeting their need for weight management. Follow-up occurs at 6 and 12 months. Outcome measures include participant acceptability, measured qualitatively by semi-structured interviewing and quantitatively by recruitment and attrition rates. Feasibility of running the trial within primary care is measured by interview and questionnaire of the treatment providers. Adherence to the VLCD is verified by the presence of urinary ketones measured weekly. Daily urges to smoke, hunger and withdrawal are measured using the Mood and Physical Symptoms Scale-Combined (MPSS-C) and a Hunger Craving Score (HCS). 24 hour, 7 day point prevalence and 4-week prolonged abstinence (Russell Standard) is confirmed by CO < 10 ppm. Weight, waist and hip circumference and percentage body fat are measured at each visit. Trial Registration Current controlled trials ISRCTN83865809 PMID:20929584
Zeng, X Y; Zhang, M; Li, Y C; Huang, Z J; Wang, L M
2016-05-01
To understand the effects of standardized community-based management of hypertension in urban and rural areas in China and related influencing factors. The study subjects were the hypertension patients aged ≥35 years who were recruited in 2011 from the participants of 2010 national chronic and non-communicable disease surveillance project. The hypertension patients were diagnosed in community health centers or higher level hospitals and included in community based hypertension management project. By face-to-face questionnaire survey and health examination, the information of the subjects' demographic characteristics, risk factors, complications, involvement in community-based management of hypertension, anti-hypertension treatment, blood pressure, body height, waistline and body weight were collected. In this study, Rao-Scott χ(2) test was used to compare the variations among sub-groups. Taylor series linearization method was used to estimate the prevalence rate. The complex sampling and unconditional multivariate logistics regression analysis was conducted to identify the influencing factors for the control of hypertension. A total of 5 120 subjects were recruited in the analysis. The proportion of those receiving management for more than two years was 36.57%, and it was higher in urban area(44.56%)than in rural area(31.79%, P<0.05); In the past 12 months, 6.17% and 14.46% of the patients received no blood pressure measurement and drug therapy advice respectively, but there were no significant differences between urban group and rural group(P>0.05); In the past 12 months, the proportions of the patients receiving diet and physical activity advice were 84.25% and 84.90% respectively, and the proportions were higher in urban group than in rural group(P<0.05); In the past 12 months, the proportions of the subjects receiving tobacco and alcohol use advice were 78.41% and 77.80% respectively, and the proportions were higher in rural group than in urban group(P<0.05). In urban area, the subjects receiving standardized management had lower SBP(142.79±17.39)mmHg, lower DBP(84.26±9.49)mmHg and higher blood pressure control rate(49.77%)than those receiving no standardized management(P<0.05); while in rural area, no difference was found in BP control between the patients receiving and receiving no standardized management(P>0.05). In urban area, the influencing factors for BP control among the subjects receiving community based management were educational level, annual income, body weight, hypertension management mode, times of receiving BP measurement, times of receiving antihypertensive medicine advice and receiving physical activity advice; while in rural area, the influencing factors for BP control among the subjects receiving community based management were annual income, body weight, family history of hypertension, antihypertensive medicine awareness, times of receiving antihypertensive medicine advice and receiving diet advice. The effects of community-based standardized management of hypertension were better in urban area than in rural area, and the quality of the services of community-based hypertension management was lower in rural area than in urban area.
Wishah, Ruba A; Al-Khawaldeh, Omar A; Albsoul, Abla M
2015-01-01
The primary aim of this study was to evaluate the impact of pharmaceutical care interventions on glycemic control and other health-related clinical outcomes in patients with type 2 diabetes patients in Jordan. A randomized controlled clinical trial was conducted on 106 patients with uncontrolled type 2 diabetes seeking care in the diabetes clinics at Jordan University Hospital. Patients were randomly allocated into control and intervention group. The intervention group patients received pharmaceutical care interventions developed by the clinical pharmacist in collaboration with the physician while the control group patients received usual care without clinical pharmacist's input. Fasting blood glucose and HbA1c were measured at the baseline, at three months, and six months intervals for both intervention and control groups. After the six months follow-up, mean of HbA1c and FBS of the patients in the intervention group decreased significantly compared to the control group patients (P<0.05). Also, the results indicated that mean scores of patients' knowledge about medications, knowledge about diabetes and adherence to medications and diabetes self-care activities of the patients in the intervention group increased significantly compared to the control group (P<0.05). This study demonstrated an improvement in HbA1c, FBS, and lipid profile, in addition to self-reported medication adherence, diabetes knowledge, and diabetes self-care activities in patients with type 2 diabetes who received pharmaceutical care interventions. The results suggest the benefits of integrating clinical pharmacist services in multidisciplinary healthcare team and diabetes management in Jordan. Copyright © 2014 Diabetes India. Published by Elsevier Ltd. All rights reserved.
Márquez Contreras, E; de la Figuera von Wichmann, M; Gil Guillén, V; Ylla-Catalá, A; Figueras, M; Balaña, M; Naval, J
2004-11-15
To analyze the effect of an intervention to provide information with mobile phone text messages to patients with hypertension on compliance with therapy for hypertension. Comparative, controlled, multicenter, randomized cluster study. 26 primary care health centers in Spain. 26 researchers were randomized to a control group or an intervention group (52 patients each, for a total of 104 patients). All patients were receiving monotherapy for uncontrolled hypertension. Patients in the control group received their physician's usual interventions. Patients in the intervention group received messages and reminders sent to their mobile phones 2 days per week during 4 months. Tablets were counted and blood pressure was measured at the start of the study and 1, 3, and 6 months later. The percentage of compliers, mean percentage of compliance and degree of control of hypertension were compared. The reduction in absolute and relative risk was calculated, as was the number of individuals needed to treat to avoid noncompliance. The results were evaluated for a total of 67 individuals (34 in the intervention group and 33 in the control group). The rate of compliance was 85.1% (CI, 74.9%-95.3%) overall, 85.7% (CI, 70.5%-100.9%) in the control group and 84.4% in the intervention group (CI, 70.7%-95.3%) (P=NS). Mean percentage compliance was 90.2%+/-16.3% overall, 88.1%+/-20.8% in the control group and 91.9%+/-11.6% in the intervention group (P=NS). The percentage of patients whose hypertension was controlled at the end of the study was 51.5% (CI, 34.4%-68.6%) in the control group and 64.7% (CI, 48.6%-80.8%) in the intervention group (P=NS). The telephone messaging intervention with alerts and reminders sent to mobile phones did not improve compliance with therapy in patients with hypertension.
Chen, San-Ni; Hsieh, Yi-Ting; Yang, Chung-May
2018-06-06
The aim of this paper was to evaluate the efficacy of multiple free internal limiting membrane (ILM) flap insertion in the management of macular hole-associated retinal detachment in high myopia. Eyes receiving operation for macular hole-associated retinal detachment were retrospectively recruited. Those in the study group received ILM peeling and multiple free ILM flap insertion, while those in the control group received ILM peeling only. Postoperative anatomical outcomes and best-corrected visual acuity were compared between the 2 groups. Twenty-seven eyes of 27 patients were recruited in this study (13 in the study group, 14 in the control group). After the operation, the retina was reattached in all cases in both groups. The macular hole closure rate was 100% in the study group but only 42.9% in the control group (adjusted p < 0.001). The eyes in the study group had better visual improvement (logMAR -0.58 ± 0.43) than those in the control group (logMAR -0.31 ± 0.50) with borderline significance (adjusted p = 0.078). For macular hole-associated retinal detachment in highly myopic eyes, the multiple free ILM flap insertion technique offers an effective way to close macular holes. Whether this result also means better visual outcome remains to be seen. © 2018 S. Karger AG, Basel.
Sung, Huei-chuan; Lee, Wen-li; Li, Tzai-li; Watson, Roger
2012-06-01
This experimental study aimed to evaluate the effects of a group music intervention on anxiety and agitation of institutionalized older adults with dementia. A total of 60 participants were randomly assigned to an experimental or a control group. The experimental group received a 30-min music intervention using percussion instruments with familiar music in a group setting in mid afternoon twice weekly for 6 weeks, whereas the control group received usual care with no music intervention. The Rating of Anxiety in Dementia scale was used to assess anxiety, and Cohen-Mansfield Agitation Inventory was used to assess agitation at baseline, week 4 and week 6. Repeated measures analysis of covariance indicated that older adults who received a group music intervention had a significantly lower anxiety score than those in the control group while controlling for pre-test score and cognitive level (F = 8.98, p = 0.004). However, the reduction of agitation between two groups was not significantly different. Anxiety and agitation are common in older adults with dementia and have been reported by caregivers as challenging care problems. An innovative group music intervention using percussion instruments with familiar music as a cost-effective approach has the potential to reduce anxiety and improve psychological well-being of those with dementia. Copyright © 2011 John Wiley & Sons, Ltd.
Moastafa, Tarek M.; El-Sissy, Alaa El-Din Elsayed; El-Saeed, Gehan K.; Koura, Mai Salah El-Din
2014-01-01
A double-blinded parallel randomized controlled clinical trial was conducted on two groups of colorectal cancer patients to study the therapeutic benefit of orally administered bovine lactoferrin (bLF) on colorectal cancer patients having age ranges from 20 to 71 years and who received 5-fluorouracil and leucovorin calcium. Test group (15 patients) received oral bLF 250 mg/day beside chemotherapy for three months. Control group (15 patients) received chemotherapy only. Serum lactoferrin (LF), serum glutathione-s-transferase enzyme (GST), interferon gamma (INF-γ), tumor marker carcinoembryonic antigen (CEA), renal function tests, hepatic function tests, and complete blood count were measured for both groups before and at the end of the trial. Although, there was a significant effect of oral bLF (250 mg/day) that indicated a significant improvement in mean percent of change of all parameters 3 months after treatment, there was no significant difference between results of patients in the test group and patients in the control group after treatment. This result suggests that oral bLF has significant therapeutic effect on colorectal cancer patients. Our study suggests that daily administration of bLF showed a clinically beneficial effect to colorectal cancer patients with better disease prognosis but that needs further looking into. PMID:27350986
Moastafa, Tarek M; El-Sissy, Alaa El-Din Elsayed; El-Saeed, Gehan K; Koura, Mai Salah El-Din
2014-01-01
A double-blinded parallel randomized controlled clinical trial was conducted on two groups of colorectal cancer patients to study the therapeutic benefit of orally administered bovine lactoferrin (bLF) on colorectal cancer patients having age ranges from 20 to 71 years and who received 5-fluorouracil and leucovorin calcium. Test group (15 patients) received oral bLF 250 mg/day beside chemotherapy for three months. Control group (15 patients) received chemotherapy only. Serum lactoferrin (LF), serum glutathione-s-transferase enzyme (GST), interferon gamma (INF-γ), tumor marker carcinoembryonic antigen (CEA), renal function tests, hepatic function tests, and complete blood count were measured for both groups before and at the end of the trial. Although, there was a significant effect of oral bLF (250 mg/day) that indicated a significant improvement in mean percent of change of all parameters 3 months after treatment, there was no significant difference between results of patients in the test group and patients in the control group after treatment. This result suggests that oral bLF has significant therapeutic effect on colorectal cancer patients. Our study suggests that daily administration of bLF showed a clinically beneficial effect to colorectal cancer patients with better disease prognosis but that needs further looking into.
Park, Choul Yong; Gu, Namyi; Lim, Chi-Yeon; Oh, Jong-Hyun; Chang, Minwook; Kim, Martha; Rhee, Moo-Yong
2016-08-18
To investigate the alleviation effect of Vaccinium uliginosum extract (DA9301) on tablet computer-induced asthenopia. This was a randomized, placebo-controlled, double-blind and parallel study (Trial registration number: 2013-95). A total 60 volunteers were randomized into DA9301 (n = 30) and control (n = 30) groups. The DA9301 group received DA9301 oral pill (1000 mg/day) for 4 weeks and the control group received placebo. Asthenopia was evaluated by administering a questionnaire containing 10 questions (responses were scored on a scales of 0-6; total score: 60) regarding ocular symptoms before (baseline) and 4 weeks after receiving pills (DA9301 or placebo). The participants completed the questionnaire before and after tablet computer (iPad Air, Apple Inc.) watching at each visit. The change in total asthenopia score (TAS) was calculated and compared between the groups TAS increased significantly after tablet computer watching at baseline in DA9301 group. (from 20.35 to 23.88; p = 0.031) However, after receiving DA9301 for 4 weeks, TAS remained stable after tablet computer watching. In the control group, TAS changes induced by tablet computer watching were not significant both at baseline and at 4 weeks after receiving placebo. Further analysis revealed the scores for "tired eyes" (p = 0.001), "sore/aching eyes" (p = 0.038), "irritated eyes" (p = 0.010), "watery eyes" (p = 0.005), "dry eyes" (p = 0.003), "eye strain" (p = 0.006), "blurred vision" (p = 0.034), and "visual discomfort" (p = 0.018) significantly improved in the DA9301 group. We found that oral intake of DA9301 (1000 mg/day for 4 weeks) was effective in alleviating asthenopia symptoms induced by tablet computer watching. The study is registered at www.clinicaltrials.gov (registration number: NCT02641470, date of registration December 30, 2015).
2017-01-01
Purpose We investigated the protective effect of a mixture of 2 herbal extracts, KH-465, which consisted of Epimedium koreanum Nakai and Angelica gigas Nakai, on spermatogenesis in a luteinizing hormone-releasing hormone (LHRH) agonist-induced rat model of male infertility. Materials and Methods Seventy-five 12-week-old male Sprague-Dawley rats were randomly divided into 5 groups, containing 15 rats each: a normal control group that received no treatment and 4 experimental groups (I, II, III, and IV) in which an LHRH agonist was administered for 4 weeks to induce spermatogenic failure. Group I received distilled water, and groups II, III, and IV received 200 mg/kg/day of KH-465, 400 mg/kg/day KH-465, and depo-testosterone for 4 weeks, respectively. Weight changes of the testis and epididymis, sperm count motility, and levels of testosterone (T), free T, follicle-stimulating hormone (FSH), luteinizing hormone (LH), superoxide dismutase (SOD), and 8-hydroxy-2′-deoxyguanosine (8-OHdG) were estimated. Results Body, testis, and epididymis weight showed no significant differences among the control and experimental groups. Treatment with KH-465 increased the sperm count and motility. Serum hormone levels of T, free T, and FSH were not significantly different in the experimental groups, while the LH level was higher than in the LHRH agonist-induced control group, but not to a significant extent. Levels of SOD were higher and 8-OHdG were lower in the groups that received KH-465 than in the LHRH agonist-induced control group. Conclusions Our results suggest that KH-465 increased sperm production via reducing oxidative stress and had a positive effect in a male infertility model. PMID:29076302
Health Insurance Knowledge Among Medicare Beneficiaries
McCormack, Lauren A; Garfinkel, Steven A; Hibbard, Judith H; Keller, Susan D; Kilpatrick, Kerry E; Kosiak, Beth
2002-01-01
Objective To assess the effect of new consumer information materials about the Medicare program on beneficiary knowledge of their health care coverage under the Medicare system. Data Source A telephone survey of 2,107 Medicare beneficiaries in the 10-county Kansas City metropolitan statistical area. Study Design Beneficiaries were randomly assigned to a control group and three treatment groups each receiving a different set of Medicare informational materials. The “handbook-only” group received the Health Care Financing Administration's new Medicare & You 1999 handbook. The “bulletin” group received an abbreviated version of the handbook, and the “handbook + CAHPS” group received the Medicare & You handbook plus the Consumer Assessment of Health Plans (CAHPS)® survey report comparing the quality of health care provided by Medicare HMOs. Beneficiaries interested in receiving information were oversampled. Data Collection Methods Data were collected during two separate telephone surveys of Medicare beneficiaries: one survey of new beneficiaries and another survey of experienced beneficiaries. The intervention materials were mailed to sample members in advance of the interviews. Knowledge for the treatment groups was measured shortly after beneficiaries received the intervention materials. Principal Findings Respondents' knowledge was measured using a psychometrically valid and reliable 15-item measure. Beneficiaries who received the intervention materials answered significantly more questions correctly than control group members. The effect on beneficiary knowledge of providing the information was modest for all intervention groups but varied for experienced beneficiaries only, depending on the intervention they received. Conclusions The findings suggest that all of the new materials had a positive effect on beneficiary knowledge about Medicare and the Medicare + Choice program. While the absolute gain in knowledge was modest, it was greater than increases in knowledge associated with traditional Medicare information sources.
Remission induction and maintenance effect of probiotics on ulcerative colitis: A meta-analysis
Sang, Li-Xuan; Chang, Bing; Zhang, Wen-Liang; Wu, Xiao-Mei; Li, Xiao-Hang; Jiang, Min
2010-01-01
AIM: To evaluate the induction of remission and maintenance effects of probiotics for ulcerative colitis. METHODS: Information was retrieved from MEDLINE, EMBASE, and the Cochrane Controlled Trials Register. The induction of remission and promotion of maintenance were compared between probiotics treatment and non-probiotics treatment in ulcerative colitis. RESULTS: Thirteen randomized controlled studies met the selection criteria. Seven studies evaluated the remission rate, and eight studies estimated the recurrence rate; two studies evaluated both remission and recurrence rates. Compared with the non-probiotics group, the remission rate for ulcerative colitis patients who received probiotics was 1.35 (95% CI: 0.98-1.85). Compared with the placebo group, the remission rate of ulcerative colitis who received probiotics was 2.00 (95% CI: 1.35-2.96). During the course of treatment, in patients who received probiotics for less than 12 mo compared with the group treated by non-probiotics, the remission rate of ulcerative colitis was 1.36 (95% CI: 1.07-1.73). Compared with the non-probiotics group, the recurrence rate of ulcerative colitis patients who received probiotics was 0.69 (95% CI: 2.47-1.01). In the mild to moderate group who received probiotics, compared to the group who did not receive probiotics, the recurrence rate was 0.25 (95% CI: 0.12-0.51). The group who received Bifidobacterium bifidum treatment had a recurrence rate of 0.25 (95% CI: 0.12-0.50) compared with the non-probiotics group. CONCLUSION: Probiotic treatment was more effective than placebo in maintaining remission in ulcerative colitis. PMID:20397271
Remission induction and maintenance effect of probiotics on ulcerative colitis: a meta-analysis.
Sang, Li-Xuan; Chang, Bing; Zhang, Wen-Liang; Wu, Xiao-Mei; Li, Xiao-Hang; Jiang, Min
2010-04-21
To evaluate the induction of remission and maintenance effects of probiotics for ulcerative colitis. Information was retrieved from MEDLINE, EMBASE, and the Cochrane Controlled Trials Register. The induction of remission and promotion of maintenance were compared between probiotics treatment and non-probiotics treatment in ulcerative colitis. Thirteen randomized controlled studies met the selection criteria. Seven studies evaluated the remission rate, and eight studies estimated the recurrence rate; two studies evaluated both remission and recurrence rates. Compared with the non-probiotics group, the remission rate for ulcerative colitis patients who received probiotics was 1.35 (95% CI: 0.98-1.85). Compared with the placebo group, the remission rate of ulcerative colitis who received probiotics was 2.00 (95% CI: 1.35-2.96). During the course of treatment, in patients who received probiotics for less than 12 mo compared with the group treated by non-probiotics, the remission rate of ulcerative colitis was 1.36 (95% CI: 1.07-1.73). Compared with the non-probiotics group, the recurrence rate of ulcerative colitis patients who received probiotics was 0.69 (95% CI: 2.47-1.01). In the mild to moderate group who received probiotics, compared to the group who did not receive probiotics, the recurrence rate was 0.25 (95% CI: 0.12-0.51). The group who received Bifidobacterium bifidum treatment had a recurrence rate of 0.25 (95% CI: 0.12-0.50) compared with the non-probiotics group. Probiotic treatment was more effective than placebo in maintaining remission in ulcerative colitis.
Kamali, Fahimeh; Mirkhani, Hossein; Nematollahi, Ahmadreza; Heidari, Saeed; Moosavi, Elahesadat; Mohamadi, Marzieh
2017-04-01
Transcutaneous electrical nerve stimulation (TENS) is a widely-practiced method to increase blood flow in clinical practice. The best location for stimulation to achieve optimal blood flow has not yet been determined. We compared the effect of TENS application at sympathetic ganglions and acupuncture points on blood flow in the foot of healthy individuals. Seventy-five healthy individuals were randomly assigned to three groups. The first group received cutaneous electrical stimulation at the thoracolumbar sympathetic ganglions. The second group received stimulation at acupuncture points. The third group received stimulation in the mid-calf area as a control group. Blood flow was recorded at time zero as baseline and every 3 minutes after baseline during stimulation, with a laser Doppler flow-meter. Individuals who received sympathetic ganglion stimulation showed significantly greater blood flow than those receiving acupuncture point stimulation or those in the control group (p<0.001). Data analysis revealed that blood flow at different times during stimulation increased significantly from time zero in each group. Therefore, the application of low-frequency TENS at the thoracolumbar sympathetic ganglions was more effective in increasing peripheral blood circulation than stimulation at acupuncture points. Copyright © 2017 Medical Association of Pharmacopuncture Institute. Published by Elsevier B.V. All rights reserved.
Zhong, Toni; Ojha, M; Bagher, Shaghayegh; Butler, Kate; Srinivas, Coimbatore; McCluskey, Stuart A; Clarke, Hance; O'Neill, Anne C; Novak, Christine B; Hofer, Stefan O P
2014-11-01
The analgesic efficacy of the transversus abdominis plane peripheral nerve block following abdominal tissue breast reconstruction has not been studied in a randomized controlled trial. The authors conducted a double-blind, placebo-controlled, 1:1 allocation, two-arm parallel group, superiority design, randomized controlled trial in patients undergoing microsurgical abdominally based breast reconstruction. Intraoperatively, epidural catheters were inserted under direct vision through the triangle of Petit on both sides of the abdomen into the transversus abdominis plane just before rectus fascial closure. Patients received either bupivacaine (study group) or saline (placebo group) through the catheters for 2 postoperative days. All patients received hydromorphone by means of a patient-controlled analgesic pump. The primary outcome was the difference in the parenteral opioid consumption on each postoperative day between the groups. The secondary outcome measures included the following: total in-hospital opioid; antinausea medication; pain, nausea, and sedation scores; Quality of Recovery Score; time to ambulation; and hospital stay duration. Between September of 2011 and June of 2013, 93 patients were enrolled: 49 received bupivacaine and 44 received saline. There were 11 postoperative complications (13 percent); none were related to the catheter. Primary outcomes were completed by 85 of 93 patients (91.3 percent); the mean parenteral morphine consumption was significantly reduced on postoperative day 1 in the bupivacaine group (20.7±20.1 mg) compared with 30.0±19.1 mg in the control group (p=0.02). There were no significant differences in secondary outcomes. Following abdominally based breast reconstruction, transversus abdominis plane peripheral nerve block is safe and significantly reduces morphine consumption in the early postoperative period. Therapeutic, II.
Gao, Jing; Zhang, Hui-Jun
2017-06-01
The incidence of stroke is high in China. The dysphagia caused by cerebral infarction (CI), seriously affects patients' life quality, and even endangers patients' lives. It is necessary to explore how to improve dysphagia caused by CI. To compare the effects of rehabilitation training on dysphagia and psychological state after CI between Shaker exercise and chin tuck against resistance (CTAR) exercise. Control study. Blind. Inpatients. A total of 90 patients with dysphagia after CI were divided into CTAR group, Shaker group and control group by random digit table (each group with 30 patients). Video fluoroscopic swallowing study (VFSS) and Self-Rating Depression Scale (SDS) were performed on all patients before intervention. VFSS was evaluated based on Penetration-Aspiration Scale. All patients received routine treatments including internal medicine, traditional rehabilitation training and routine nursing. The patients in control group only receive the routine treatments. Besides the routine treatments, the patients in CTAR group also received CTAR exercise, and the patients in Shaker group also received Shaker exercise. VFSS was performed again on all patients, respectively, 2, 4, and 6 weeks after exercise. SDS was performed again on all patients 6 weeks after exercise. There were no statistical differences amongst the three groups in VFSS and SDS before intervention (P>0.05). After intervention, all patients had various degrees of improvement for dysphagia in the three groups, especially between 2 and 4 weeks in CTAR and Shaker groups. The total effective rate was significantly higher in CTAR group (86.67%) and Shaker group (76.67%) than in control group (43.33%) (all P<0.05). The scores of SDS was significantly lower in CTAR group than in Shaker group and control group 6 weeks after intervention (all P<0.05). For the patients with dysphagia after CI, CTAR exercise can significantly relieve depression and has the similar effect on improving swallowing function as compared with Shaker group. This study suggests that in conscious patients CTAR exercises have greater impact on CI-related depression than Shaker exercises.
Mutrie, Nanette
2012-01-01
Background. Physical activity can positively influence health for older adults. Primary care is a good setting for physical activity promotion. Objective. To assess the feasibility of a pedometer-based walking programme in combination with physical activity consultations. Methods. Design: Two-arm (intervention/control) 12-week randomized controlled trial with a 12-week follow-up for the intervention group. Setting: One general practice in Glasgow, UK. Participants: Participants were aged ≥65 years. The intervention group received two 30-minute physical activity consultations from a trained practice nurse, a pedometer and a walking programme. The control group continued as normal for 12 weeks and then received the intervention. Both groups were followed up at 12 and 24 weeks. Outcome measures: Step counts were measured by sealed pedometers and an activPALTM monitor. Psychosocial variables were assessed and focus groups conducted. Results. The response rate was 66% (187/284), and 90% of those randomized (37/41) completed the study. Qualitative data suggested that the pedometer and nurse were helpful to the intervention. Step counts (activPAL) showed a significant increase from baseline to week 12 for the intervention group, while the control group showed no change. Between weeks 12 and 24, step counts were maintained in the intervention group, and increased for the control group after receiving the intervention. The intervention was associated with improved quality of life and reduced sedentary time. Conclusions. It is feasible to recruit and retain older adults from primary care and help them increase walking. A larger trial is necessary to confirm findings and consider cost-effectiveness. PMID:22843637
Saengtipbovorn, Saruta
To assess the efficacy of motivational interviewing in conjuction with a caries risk assessment (MICRA) programme to improve the dental health status of preschool children. A randomised controlled trial was conducted among 214 parents or caregivers and their children at Health Centre 54, Bangkok, Thailand, from September 2015 to February 2016. The participants were randomised to the intervention and the control groups (107 participants per group). At baseline, the intervention group received a caries risk assessment, individual counseling by using motivational interviewing, and oral hygiene instruction. The intervention group received reinforcement education and individual counseling by motivational interviewing every 3 months. The control group received a routine programme. Participants were assessed at baseline, 3 months, and 6 months for plaque index and caries. The data were analysed by using descriptive statistics, the chi-squared test, Fisher's exact test, t-test, repeated-measures ANOVA, and negative binomial distribution. After the 6-month follow-up, participants in the intervention group had a significantly lower plaque index, non-cavitated plus cavitated carious lesions, and cavitated carious lesions when compared to the control group. The intervention group had a lower caries incidence, non-cavitated plus cavitated carious lesions (1.81 times) and cavitated carious lesions (2.04 times) than the control group. The combination of motivational interviewing and caries risk assessment in one programme decreased early childhood caries in preschool children. It is not known whether the effects are due to the motivational interviewing, the caries risk assessment, or the combination of both.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-23
...). C. Group 1 Storage Vessel Affected Facility Control Requirements The final amendments retain the... Control Requirements and Applicability We received comments requesting clarification regarding Group 1... there was confusion regarding the applicability of Group 1 storage vessel affected facility control...
The Effects of a Water Conservation Instructional Unit on the Values Held by Sixth Grade Students
ERIC Educational Resources Information Center
Aird, Andrew; Tomera, Audrey
1977-01-01
Sixth grade students were divided into two groups. Students in one group received instruction on water conservation using expository and discovery activities. The students in the control group received none. Results gave evidence that students' values could be changed by this mode of water conservation instruction. (MA)
The Effects of Advance Organizers and Subtitles on EFL Learners' Listening Comprehension Skills
ERIC Educational Resources Information Center
Yang, Hui-Yu
2014-01-01
The present research reports the findings of three experiments which explore how subtitles and advance organizers affect EFL learners' listening comprehension of authentic videos. EFL learners are randomly assigned to one of two groups. The control group receives no treatment and the experimental group receives the experimental conditions of one…
Dong, L-R; Zhu, Y-M; Xu, Q; Cao, C-X; Zhang, B-Z
2012-01-01
This study investigated whether extraperitoneal colostomy without damaging the muscle layer of the abdominal wall is an improved surgical procedure compared with conventional sigmoid colostomy in patients undergoing abdominoperineal resection. Patients with rectal cancer undergoing abdominoperineal resection were selected and randomly divided into two groups: the study group received extraperitoneal colostomy without damaging the muscle layer of the abdominal wall and the control group received conventional colostomy. Clinical data from both groups were analysed. A total of 128 patients were included: 66 received extraperitoneal colostomy without damaging the muscle layer of the abdominal wall and 62 received conventional colostomy. Significant differences between the two groups were found in relation to colostomy operating time, defaecation sensation, bowel control and overall stoma-related complications. Duration of postoperative hospital stay was also significantly different between the study groups. Extraperitoneal colostomy without damaging the muscle layer of the abdominal wall was found to be an improved procedure compared with conventional sigmoid colostomy in abdominoperineal resection, and may reduce colostomy-related complications, shorten operating time and postoperative hospital stay, and potentially improve patients' quality of life.
Using non-contact therapeutic touch to manage post-surgical pain in the elderly.
McCormack, Guy L
2009-01-01
The purpose of this study was to investigate the effects of non-contact therapeutic touch on post-surgical pain in an elderly population receiving occupational therapy in an acute care hospital unit in the United States. Ninety participants were randomly assigned to three groups (experimental, control and placebo) using a three-group experimental pre-test-post-test design and a randomized clinical trial. The experimental group received the non-contact touch intervention, the control group received routine care and the placebo group received the sound of a metronome set at a steady slow pace. Objective measures included the Memorial Pain Scale, the Tellegen Absorption Scale, the Health Attribution Scale and measures of pulse rate and pupil size, which were performed as repeated measures. In the experimental group, 22 out of 30 (73%) demonstrated a statistically significant decrease in pain intensity scores from pre-test to post-test (t [7] = 7.24, p < 0.01) and were better able to participate in occupations. Further research is recommended to replicate this study. 2009 John Wiley & Sons, Ltd
Kim, Jong-Woon; Kim, Yoon Ha; Cho, Hye Yon; Shin, Hee-Young; Shin, Jong Chul; Choi, Sea Kyung; Lee, Keun-Young; Song, Ji-Eun; Lee, Pil-Ryang
2013-11-01
The aim of this study was to evaluate the effect of inflatable obstetric belts on uterine fundal pressure in the management of the second stage of labor. Between July 2009 and December 2010, 188 nulliparous women with a singleton pregnancy at term were enrolled and only one dropped. The participants were randomized to receive either standard care (control group, n = 91) or uterine fundal pressure by the Labor Assister (Baidy M-520/Curexo, Inc., Seoul, Korea; active group, n = 97) during the second stage of labor in addition to standard care. The Labor Assister is an inflatable obstetric belt that is synchronized to apply constant fundal pressure during a uterine contraction. The primary endpoint was duration of the second stage of labor in women who delivered vaginally (control, n = 80 versus active, n = 93). It was not analyzed in women who delivered by cesarean section (n = 14) and delivered precipitously (n = 1). The secondary outcomes are perinatal outcomes and perineal laceration. Participants received patient-controlled epidural analgesia. The 93 women in the active group spent less time in the second stage of labor when compared to the 80 women in the control group (46.51 ± 28.01 min versus 75.02 ± 37.48 min, p < 0.001). There was no significant difference in perinatal outcomes and perineal laceration between the two groups. The uterine fundal pressure exerted by the inflatable obstetric belt reduces the duration of the second stage of labor without complications in nulliparous women who receive patient-controlled epidural analgesia.
Takzaree, Nasrin; Hadjiakhondi, Abbas; Hassanzadeh, Gholamreza; Rouini, Mohammad Reza; Manayi, Azadeh; Zolbin, Masoumeh Majidi
2016-12-01
Aloe vera is a medicinal plant used to treat various skin diseases. The effects of using aloe vera gel on the healing process were investigated by microscopic methods, cell counting, and TGF-β gene expression in the wound bed. Sixty Wistar rats weighing 200-250 g were placed under anesthesia in sterile conditions. A square 1.5 cm × 1.5 cm wound was made on the back of the neck. The rats were divided into control and 2 experimental groups. Additionally, the control and experimental groups were separated into 3 subgroups corresponding to 4, 7, and 14 days of study. In the first experimental group, aloe vera was used twice on the wound. The second experimental group received aloe vera overtreatment once on the wound. The positive control group received daily application of 1% phenytoein cream following surgical wound creation. The control group did not receive any treatment. This tissue was examined using histological staining (H&E) and Masson's Trichrome. Wound surface and wound healing were evaluated separately. TGF-β gene expression was analyzed by RT-PCR. Results showed that fibroblasts in both experimental groups were significantly increased, thereby acceleration wound healing. Application of aloe vera gel will increase TGF-β gene expression, ultimately accelerating the wound healing process.
ERIC Educational Resources Information Center
Stodden, Robert A.; Ianacone, Robert N.
The perceptions of three groups (n=30) of bachelor level special education majors and doctoral candidates in education toward the mentally retarded and various other exceptionalities were measured after exposure to three types of treatment. Of the three groups, the control group received no treatment, experimental group I received negative…
Na, H S; Shin, H J; Kang, S B; Hwang, J W; Do, S H
2014-12-01
We investigated the effects of magnesium sulphate on blood coagulation profiles using rotational thromboelastometry in patients undergoing laparoscopic colorectal cancer surgery. Patients were randomly allocated to the magnesium group (n = 22) or control group (n = 22). The magnesium group received intravenous magnesium sulphate (50 mg.kg(-1) followed by a continuous infusion of 15 mg.kg(-1) .h(-1) ), whereas the control group received the same volume of isotonic saline. Mean (SD) postoperative serum magnesium levels were 1.60 (0.13) mmol.l(-1) in the magnesium group compared with 0.98 (0.06) mmol.l(-1) in the control group (p < 0.001). All maximum clot firmness values of ROTEM analysis were significantly lower on the third postoperative day in the magnesium group compared with the control group (p < 0.05). We conclude that ROTEM analysis demonstrated that intra-operative administration of intravenous magnesium sulphate reduces blood hypercoagulability in patients undergoing laparoscopic colorectal cancer surgery. © 2014 The Association of Anaesthetists of Great Britain and Ireland.
Kim, Geon Ha; Jeon, Seun; Im, Kiho; Kwon, Hunki; Lee, Byung Hwa; Kim, Ga Young; Jeong, Hana; Han, Noh Eul; Seo, Sang Won; Cho, Hanna; Noh, Young; Park, Sang Eon; Kim, Hojeong; Hwang, Jung Won; Yoon, Cindy W.; Kim, Hee Jin; Ye, Byoung Seok; Chin, Ju Hee; Kim, Jung-Hyun; Suh, Mee Kyung; Lee, Jong Min; Kim, Sung Tae; Choi, Mun-Taek; Kim, Mun Sang; Heilman, Kenneth M; Jeong, Jee Hyang; Na, Duk L.
2015-01-01
The purpose of this study was to investigate if multi-domain cognitive training, especially robot-assisted training, alters cortical thickness in the brains of elderly participants. A controlled trial was conducted with 85 volunteers without cognitive impairment who were 60 years old or older. Participants were first randomized into two groups. One group consisted of 48 participants who would receive cognitive training and 37 who would not receive training. The cognitive training group was randomly divided into two groups, 24 who received traditional cognitive training and 24 who received robot-assisted cognitive training. The training for both groups consisted of daily 90-min-session, five days a week for a total of 12 weeks. The primary outcome was the changes in cortical thickness. When compared to the control group, both groups who underwent cognitive training demonstrated attenuation of age related cortical thinning in the frontotemporal association cortices. When the robot and the traditional interventions were directly compared, the robot group showed less cortical thinning in the anterior cingulate cortices. Our results suggest that cognitive training can mitigate age-associated structural brain changes in the elderly. Trial Registration ClnicalTrials.gov NCT01596205 PMID:25898367
Effect of letrozole in carcinogen-plus-estrogen-induced endometrial hyperplasia in mice.
Lara, Alessandra Cerávolo; Cândido, Eduardo Batista; Vidigal, Paula Vieira; Rocha, Ana Luiza Lunardi; Carvalho-Macedo, Alessandra Costa; Carneiro, Márcia Mendonça; Silva-Filho, Agnaldo Lopes
2016-04-01
To evaluate the effects of letrozole (Ltz) in carcinogen+estrogen-induced endometrial hyperplasia. BALB/c female mice were divided into four groups of 12 animals each receiving an intrauterine dose of N-ethyl-N-nitrosourea (ENU) and weekly subcutaneous injections of estradiol hexaidrobenzoate (EHB), except for group I(control). The groups were divided in I (control), II (ENU+EHB), III (ENU+EHB+MPA) and IV (ENU+EHB+Ltz). Group III also received intramuscular injections of MPA (medroxy progesterone acetate) every four weeks, while group IV received oral doses of Ltz daily. At the end of 16 weeks, the animals were sacrificed, and blood samples were collected for the measurement of serum estradiol and progesterone levels. Uterine histological sections were made to evaluate the presence of endometrial proliferative lesions. Differences between groups were evaluated with student's t test, ANOVA and chi-square test. Groups ENU+EHB, ENU+EHB+MPA and ENU+EHB+Ltz showed varying degrees of endometrial hyperplasia. The incidence of hyperplasia in groups ENU+EHB and ENU+EHB+Ltz was higher and more severe than in group ENU+EHB+MPA. Control group showed lower levels of serum estradiol than the other groups. There was no evidence that letrozole could act as an antiestrogenic drug in the development of endometrial proliferative lesions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... the control and the top dose group for observation of reversibility, persistence or delayed occurrence... toxicity. (2) Dosage. (i) Generally, at least three test groups and a control group should be used. If... administering the test substance, the control group should receive the vehicle in the highest volume used. (ii...
Code of Federal Regulations, 2012 CFR
2012-07-01
... the control and the top dose group for observation of reversibility, persistence or delayed occurrence... toxicity. (2) Dosage. (i) Generally, at least three test groups and a control group should be used. If... administering the test substance, the control group should receive the vehicle in the highest volume used. (ii...
Code of Federal Regulations, 2010 CFR
2010-07-01
... the control and the top dose group for observation of reversibility, persistence or delayed occurrence... toxicity. (2) Dosage. (i) Generally, at least three test groups and a control group should be used. If... administering the test substance, the control group should receive the vehicle in the highest volume used. (ii...
Code of Federal Regulations, 2013 CFR
2013-07-01
... the control and the top dose group for observation of reversibility, persistence or delayed occurrence... toxicity. (2) Dosage. (i) Generally, at least three test groups and a control group should be used. If... administering the test substance, the control group should receive the vehicle in the highest volume used. (ii...
Code of Federal Regulations, 2014 CFR
2014-07-01
... the control and the top dose group for observation of reversibility, persistence or delayed occurrence... toxicity. (2) Dosage. (i) Generally, at least three test groups and a control group should be used. If... administering the test substance, the control group should receive the vehicle in the highest volume used. (ii...
Lasser, Karen E; Kenst, Karey S; Quintiliani, Lisa M; Wiener, Renda Soylemez; Murillo, Jennifer; Pbert, Lori; Xuan, Ziming; Bowen, Deborah J
2013-01-01
We conducted a pilot randomized controlled trial to determine the feasibility and acceptability of a patient navigation intervention. Forty-seven smokers from one safety-net hospital were randomized to either a control group, in which they received a smoking cessation brochure and a list of smoking cessation resources, or a navigation group, in which they received the smoking cessation brochure, a list of smoking cessation resources, and patient navigation. Follow-up data were obtained for 33 participants. Nine (47.4%) of 19 of navigation group participants had engaged in smoking cessation treatment by 3 months versus 6 (42.9%) of 14 control group participants (chi-square p = ns). Patient navigation to promote engagement in smoking cessation treatment was feasible and acceptable to participants.
Vaze, Dhananjay; Samujh, Ram; Narasimha Rao, Katragadda Lakshmi
2014-01-01
Different studies underline the use of pre-operative antibiotic prophylaxis in clean surgeries like herniotomy and inguinal orchiopexy. But, the meta-analyses do not recommend nor discard the use of prophylactic pre-operative antibiotics. The scarcity of controlled clinical trials in paediatric population further vitiates the matter. This study assessed the difference in the rate of early post-operative wound infection cases in children who received single dose of pre-operative antibiotics and children who did not receive antibiotics after inguinal herniotomy and orchiopexy. This randomised prospective study was conducted in Paediatric Surgery department of PGIMER Chandigarh. Out of 251 patients, 112 patients were randomised to the case group and 139 were ascribed to the control group. The patients in control group were given a standard regimen of single dose of intravenous antibiotic at the time of induction followed by 3-4 days of oral antibiotic. Case group patients underwent the surgical procedure in similar manner with no antibiotic either at the time of induction or post-operatively. The incidence of surgical site infection in case group was 3.73 % and that in control group was 2.22%. The observed difference in the incidence of surgical site infection was statistically insignificant (P value = 0.7027). The overall infection rate in case and control group was 2.89%. Our preliminary experience suggests that there is no statistically significant difference in the proportion of early post-operative wound infection between the patients who received single dose of pre-operative antibiotics and the patients who received no antibiotics after inguinal herniotomy and orchiopexy. The risk of surgical site infection in paediatric heriotomies does not increase even if the child's weight is less than his/her expected weight for age.
Liu, Lei; Liu, Huishu; Huang, Qian; Brennecke, Shaun; Hu, Bihui
2013-04-01
Eclampsia is a serious complication of pregnancy and remains a leading cause of maternal mortality worldwide. Magnesium sulfate is commonly used in the prophylaxis and treatment of eclampsia. However, uncertainty remain regarding its anticonvulsant mechanism(s) of action. This study examined the effects of intravenous magnesium sulfate on the characteristics of eclamptic seizures in a rat preeclampsia/eclampsia model. All rats were implanted with stainless nickel-cadmium alloy bipolar electrodes one week before fertilization. Next, an experimental rat preeclampsia (PE) model was induced on gestational day 14 by anaesthetising rats and infusing over 1 hour into their tail veins lipopolysaccharide (LPS) (1.0μg/kg body weight) (with control rats receiving normal saline). The rats were then divided into three groups: a normal pregnancy (NP) group (n=6) which received a continuous infusion of saline; a control PE model group (n=7) (which had previously received the LPS treatment) which also received a continuous infusion of saline; and a treated PE model group (n=8) (which had previously received the LPS treatment) which received a continuous infusion of magnesium sulfate (60mg/kg/day). The continuous infusions in all three groups were delivered by implanted osmotic minipumps . Measurements were made of blood pressure, albuminuria, serum ALT, AST, and creatinine, BUN and serum magnesium concentrations. On gestational day 18, all experimental rats received a standardized electrical stimulus. Seizure activity was assessed using electroencephalogram (EEG) recordings. Terminations of pregnancy were performed on gestational day 21. Resorptions and pup birth weights were recorded. The pregnant LPS treated rats developed many features of human PE (e.g. hypertension, proteinuria, liver and kidney dysfunctions). The mean concentration of Mg(2+) in the magnesium sulfate therapy group (0.86±0.24mmol/L) was significantly higher (p<0.05) than in both the control PE model group (0.61±0.12mmol/L) and the NP group (0.62±0.09mmol/L). The magnesium sulfate therapy group had a significantly (p<0.05) increased latency period (21.7±8.9min) to evoke a full motor seizure compared to both the NP group (4.8±2.2min)and the control PE model group (3.3±1.4min), there being no significant difference (p>0.05) between the latency periods of the NP group and the control PE model group. Overall, the magnesium sulfate therapy regimen completely prevented seizure activity in 3/8 (37.5%) of the treated PE model rats compared to 6/6 (100%) of the NP rats and 7/7 (100%) of the control PE rats. The treated PE model group also had significantly (p<0.05) reduced seizure duration (26±4s) compared to both the NP (40±7s) and the control PE model (45±9s) groups. As well, there was a significantly (p<0.05) shorter EEG seizure amplitude change in the treated PE model group (58±6μv). In this rat preeclamsia/eclampsia model, the anticonvulsant characteristics of magnesium sulfate have been shown to include significantly increasing seizure latency period, reducing seizure duration and decreasing seizure EEG amplitude. Copyright © 2013. Published by Elsevier B.V.
Increased caries-incidence by oral inoculation of cariogenic bacteria in rats after dietary fluoride
DOE Office of Scientific and Technical Information (OSTI.GOV)
Clark, W.B.; Kreitzman, S.N.; Howell, T.H.
1976-04-01
The authors had previously observed that dietary NaF administered to rats during the formative and eruptive stages of tooth development does not significantly reduce the enamel solubility in acid buffer solution. They hypothesized that NaF reduces the cariogenicity of the bacterial flora. In order to test this hypothesis, rats from the same litter were divided into three groups all of which received a cariogenic diet. Group one received no fluoride. Groups two and three were supplemented with 50 ppm NaF, from day 1 to day 21. In the first study, one of the 21-day-old NaF-supplemented groups was inoculated by smearsmore » of fecal material from the control animals that did not receive NaF supplement. The second NaF group was not inoculated and served as control. In a second study, cariogenic Strep. mutans 6715 was used as the inoculum in place of the fecal smear. In both studies, the inoculation of a NaF group increased the caries to about 70% of the control group, while the mean scores on the non-inoculated NaF group were about 50% of the control group. These results indicate that alteration of the transmissible flora may be an important factor in the cariostatic action of dietary fluoride in experimental animals. This observation supports the suggestion that fluoride may alter the cariogenic flora.« less
The transfer of skill from short tennis to lawn tennis.
Coldwells, A; Hare, M E
1994-01-01
The purpose of this study was to establish if short tennis skills transferred to lawn tennis. The experiment was conducted in two parts. In the first experiment 16 children (average age 8.9 years) were coached for 20 h (2 h/day for 2 weeks). The experimental group (n = 8) received 10 h of short tennis coaching followed by 10h of tennis coaching. The control group (n = 8) received tennis coaching only. In the second experiment 14 children (average age 8.5 years) were coached for 8h in group strokes alone (only ground strokes were tested and analysed). The experimental group (n = 7) received 4h of short tennis coaching and 4h of tennis coaching; the control group (n = 7) received tennis coaching only. Prior to coaching, all children were tested on the Dyer Backboard Test. The tests were video-taped for later analysis of technique. The video was analysed by three coaches in terms of backswing, positioning (position where player stood in reference to the bounce of the ball), follow-through, and placement (accuracy with which the ball was hit). The experimental group improved more than the control group on the Dyer Backboard Test (p < 0.05) in Experiment 1. In Experiment 2 both groups improved (p < 0.05) with coaching; there was no difference (p > 0.05) between the two groups following coaching. This implied that the short tennis skills positively transferred to tennis.(ABSTRACT TRUNCATED AT 250 WORDS)
Ward, Alexander H; Siegwart, John T; Frost, Michael R; Norton, Thomas T
2017-01-01
We examined the effect of intravitreal injections of D1-like and D2-like dopamine receptor agonists and antagonists and D4 receptor drugs on form-deprivation myopia (FDM) in tree shrews, mammals closely related to primates. In eleven groups (n = 7 per group), we measured the amount of FDM produced by monocular form deprivation (FD) over an 11-day treatment period. The untreated fellow eye served as a control. Animals also received daily 5 µL intravitreal injections in the FD eye. The reference group received 0.85% NaCl vehicle. Four groups received a higher, or lower, dose of a D1-like receptor agonist (SKF38393) or antagonist (SCH23390). Four groups received a higher, or lower, dose of a D2-like receptor agonist (quinpirole) or antagonist (spiperone). Two groups received the D4 receptor agonist (PD168077) or antagonist (PD168568). Refractions were measured daily; axial component dimensions were measured on day 1 (before treatment) and day 12. We found that in groups receiving the D1-like receptor agonist or antagonist, the development of FDM and altered ocular component dimensions did not differ from the NaCl group. Groups receiving the D2-like receptor agonist or antagonist at the higher dose developed significantly less FDM and had shorter vitreous chambers than the NaCl group. The D4 receptor agonist, but not the antagonist, was nearly as effective as the D2-like agonist in reducing FDM. Thus, using intravitreally-administered agents, we did not find evidence supporting a role for the D1-like receptor pathway in reducing FDM in tree shrews. The reduction of FDM by the dopamine D2-like agonist supported a role for the D2-like receptor pathway in the control of FDM. The reduction of FDM by the D4 receptor agonist, but not the D4 antagonist, suggests an important role for activation of the dopamine D4 receptor in the control of axial elongation and refractive development.
Ward, Alexander H.; Siegwart, John T.; Frost, Michael R.; Norton, Thomas T.
2017-01-01
We examined the effect of intravitreal injections of D1-like and D2-like dopamine receptor agonists and antagonists and D4 receptor drugs on form-deprivation myopia (FDM) in tree shrews, mammals closely related to primates. In eleven groups (n = 7 per group), we measured the amount of FDM produced by monocular form deprivation (FD) over an 11-day treatment period. The untreated fellow eye served as a control. Animals also received daily 5 μL intravitreal injections in the FD eye. The reference group received 0.85% NaCl vehicle. Four groups received a higher, or lower, dose of a D1-like receptor agonist (SKF38393) or antagonist (SCH23390). Four groups received a higher, or lower, dose of a D2-like receptor agonist (quinpirole) or antagonist (spiperone). Two groups received the D4 receptor agonist (PD168077) or antagonist (PD168568). Refractions were measured daily; axial component dimensions were measured on day 1 (before treatment) and day 12. We found that in groups receiving the D1-like receptor agonist or antagonist, the development of FDM and altered ocular component dimensions did not differ from the NaCl group. Groups receiving the D2-like receptor agonist or antagonist at the higher dose developed significantly less FDM and had shorter vitreous chambers than the NaCl group. The D4 receptor agonist, but not the antagonist, was nearly as effective as the D2-like agonist in reducing FDM. Thus, using intravitreally-administered agents, we did not find evidence supporting a role for the D1-like receptor pathway in reducing FDM in tree shrews. The reduction of FDM by the dopamine D2-like agonist supported a role for the D2-like receptor pathway in the control of FDM. The reduction of FDM by the D4 receptor agonist, but not the D4 antagonist, suggests an important role for activation of the dopamine D4 receptor in the control of axial elongation and refractive development. PMID:28304244
Hill, Anne-Marie; McPhail, Steven; Hoffmann, Tammy; Hill, Keith; Oliver, David; Beer, Christopher; Brauer, Sandra; Haines, Terry P
2009-08-01
To compare the effectiveness of a digital video disc (DVD) with that of a written workbook delivering falls prevention education to older hospital patients on self-perceived risk of falls, perception of falls epidemiology, knowledge of prevention strategies, and motivation and confidence to engage in self-protective strategies. To compare the effect of receiving either education approach versus no education on patients' perception of falls epidemiology. Randomized trial (DVD vs workbook) with additional quasi-experimental control group. Geriatric, medical, and orthopedic wards in Perth and Brisbane, Australia. One hundred (n=51 DVD, n=49 workbook) hospital inpatients aged 60 and older receiving an intervention (mean age 75.3+/-10.1) and 122 in the control group (mean age 79.3+/-8.3). Participants randomly assigned to receive identical educational material on falls prevention delivered on a DVD or in a workbook. Control group received usual care. Custom-designed survey addressing elements of the Health Belief Model of health behavior change. Participants randomized to DVD delivery had a higher self-perceived risk of falling (P=.04) and higher levels of confidence (P=.03) and motivation (P=.04) to engage in self-protective strategies than participants who received the workbook. A higher proportion of participants who received either form of the education provided "desired" responses than of control group participants across all knowledge items (P<.001). Delivery of falls prevention education on a DVD compared to a written workbook is more likely to achieve important changes in parameters likely to affect successful uptake of falls prevention messages in the hospital setting.
Responses of older adults to theory-based nutrition newsletters.
Taylor-Davis, S; Smiciklas-Wright, H; Warland, R; Achterberg, C; Jensen, G L; Sayer, A; Shannon, B
2000-06-01
To evaluate the effect of a theory-based newsletter on knowledge, attitude, and behavior change in older adults. Pretest-posttest, random assignment, and treatment-control design with 2 treatment groups: 1 that received newsletters only and 1 that received newsletters with follow-up telephone interviews. Control group completed pretest-posttest surveys only. Four hundred eighty men and women, aged 60 to 74 years, were recruited to participate in a home-based educational intervention using a patient list generated from a rural tertiary care hospital database, Geisinger Medical Center in Danville, Pa. Five nutrition newsletters designed using the nutrition communication model and adult learning theory principles were mailed biweekly. Telephone interviews followed each of the 5 newsletters 10 to 14 days after distribution. Nutrition knowledge and interest, food behavior related to dietary fat, and stages of change for dietary fat and fiber. Analysis of covariance was used to determine group differences in posttest outcome measures using pretest as covariate. In addition to achieving higher scores than the control group, the treatment groups were significantly different from each other in correct and perceived nutrition knowledge at posttest. Those in the treatment group receiving telephone calls scored higher (mean change = 19.0% for correct and 20.3% for perceived) than those who received the newsletters only (mean change = 12.5% for correct and 14.3% for perceived; P < .05). Treatment groups also rated their interest in nutrition higher than the control group did; there was no between-treatment difference. Treatment groups performed significantly better than the control group for dietary fiber stage of change (P < .05). Those receiving only newsletters scored significantly better than the control for the "avoid fat" food behavior (P < .05). This study provides an example of the incorporation of a theoretical model in development and evaluation of newsletters. Home-delivered nutrition newsletters based on this model can communicate health and nutrition information to older adults. Consumers today have more opportunities than ever before to access nutrition information quickly and inexpensively. Newsletters can help dietetics professionals filter and limit what consumers must process, saving clients time and improving the accuracy of information obtained. Dietetics professionals in both clinical and community practice are uniquely positioned to provide highly focused and understandable information to consumers via a newsletter format.
Simvastatin Exposure and Rotator Cuff Repair in a Rat Model.
Deren, Matthew E; Ehteshami, John R; Dines, Joshua S; Drakos, Mark C; Behrens, Steve B; Doty, Stephen; Coleman, Struan H
2017-03-01
Simvastatin is a common medication prescribed for hypercholesterolemia that accelerates local bone formation. It is unclear whether simvastatin can accelerate healing at the tendon-bone interface after rotator cuff repair. This study was conducted to investigate whether local and systemic administration of simvastatin increased tendon-bone healing of the rotator cuff as detected by maximum load to failure in a controlled animal-based model. Supraspinatus tendon repair was performed on 120 Sprague-Dawley rats. Sixty rats had a polylactic acid membrane overlying the repair site. Of these, 30 contained simvastatin and 30 did not contain medication. Sixty rats underwent repair without a polylactic acid membrane. Of these, 30 received oral simvastatin (25 mg/kg/d) and 30 received a regular diet. At 4 weeks, 5 rats from each group were killed for histologic analysis. At 8 weeks, 5 rats from each group were killed for histologic analysis and the remaining 20 rats were killed for biomechanical analysis. One rat that received oral simvastatin died of muscle necrosis. Average maximum load to failure was 35.2±6.2 N for those receiving oral simvastatin, 36.8±9.0 N for oral control subjects, 39.5±12.8 N for those receiving local simvastatin, and 39.1±9.3 N for control subjects with a polylactic acid membrane. No statistically significant differences were found between any of the 4 groups (P>.05). Qualitative histologic findings showed that all groups showed increased collagen formation and organization at 8 weeks compared with 4 weeks, with no differences between the 4 groups at each time point. The use of systemic and local simvastatin offered no benefit over control groups. [Orthopedics. 2017; 40(2):e288-e292.]. Copyright 2016, SLACK Incorporated.
How to lose weight bias fast! Evaluating a brief anti-weight bias intervention.
Diedrichs, Phillippa C; Barlow, Fiona Kate
2011-11-01
Although experiencing weight bias is associated with poor physical and psychological health, health professionals often stigmatize overweight and obese clients. The objective of this study was to evaluate a brief educational intervention that aimed to reduce weight bias among Australian pre-service health students by challenging beliefs about the controllability of weight. Non-equivalent group comparison trial. Undergraduate psychology students were assigned to an intervention (n= 30), control (n= 35), or comparison (n= 20) condition. The intervention condition received a lecture on obesity, weight bias, and the multiple determinants of weight; the comparison condition received a lecture on obesity and the behavioural determinants of weight; and the control condition received no lecture. Beliefs about the controllability of weight and attitudes towards overweight and obese people were assessed 1 week pre-intervention, immediately post-intervention, and 3 weeks post-intervention. After receiving the lecture, participants in the intervention group were less likely to believe that weight is solely within individual control and were also less likely to hold negative attitudes towards overweight and obese people and rate them as unattractive. These changes were maintained 3 weeks post-intervention. There were no such changes in the control or comparison groups. Disparagement of overweight and obese peoples' social character increased over time for participants in the control condition but did not change in the comparison or intervention groups. This study provides evidence that brief, education-based anti-weight bias interventions show success in challenging weight controllability beliefs and reducing weight bias among pre-service health students. ©2011 The British Psychological Society.
Teratogenic effects of retinoic acid on neurulation in mice embryos.
Nobakht, M; Zirak, A; Mehdizadeh, M; Tabatabaeei, P
2006-02-21
Retinoic acids (RA) are natural chemicals that exert a hormone-like activity and a variety of biological effects on early development of mouse. In this study, the probable teratogenic effects of RA on CNS have been investigated in pregnant mice (n = 20) divided into four groups: (1) untreated controls, (2) controls which received a single dose of DMSO, (3) a group that received 40 mg/kg, and (4) a group that received 60 mg/kg of all-trans RA in DMSO, respectively on the eighth day of gestation. Embryos whose dams had received 40 and 60 mg/kg doses of RA, showed malformations and decreased size. At 40 mg/kg dosage level, 50% of the embryos had closed neural tubes while at 60 mg/kg dosage level the neural tube failed to close. The neuroblast mantle layers were disorganized in the 40 mg/kg and even more in the 60 mg/kg exposed group compared to the controls. In mitosis, the density of chromatin was increased in the 60 mg/kg dose group. Compared to controls the 40 and 60 mg/kg dose groups of RA treated dams decreases in the luminal longitudinal and internal measures were observed. Also the thickness of ventricular, mantle and marginal layers was smaller. Wide intercellular spaces due to the degenerated cells at high doses of RA as well as an accumulation of intercellular fluid were observed. Therefore, the wedge shape of neuroepithelium was abolished, preventing the elevation of the neural wall.
The anti-oxidant effects of ginger and cinnamon on spermatogenesis dys-function of diabetes rats.
Khaki, Arash; Khaki, Amir Afshin; Hajhosseini, Laleh; Golzar, Farhad Sadeghpour; Ainehchi, Nava
2014-01-01
Diabetes rats have been linked to reproductive dysfunction and plant medicine has been shown to be effective in its treatment. Antioxidants have distinctive effects on spermatogenesis, sperm biology and oxidative stress, and changes in anti-oxidant capacity are considered to be involved in the pathogenesis of chronic diabetes mellitus. Ginger and cinnamon are strong anti-oxidants and have been shown to reduce oxidative stress in the long-term treatment of streptozotocin (STZ)-induced diabetes in animal models. The present study examined the influence of combined ginger and cinnamon on spermatogenesis in STZ-induced diabetes in male Wistar rats. Animals (n = 80) were allocated randomly into eight groups, 10 each: Group 1: Control rats given only 5cc Normal saline (0.9% NaCl) daily;Group2: rats received ginger (100mg/kg/rat) daily; Group 3: rats received cinnamon (75mg/kg) daily; Group 4: rats received ginger and cinnamon, (100mg/kg/rat ginger and 75mg/kg cinnamon) daily; Group 5: Diabetic control rats received only normal saline. Group 6: Diabetic rats received 100mg/kg/day ginger; Group 7: Diabetic rats received 75mg /kg/ day cinnamon; Group 8: Diabetic rats received ginger and cinnamon (100mg/kg/day and 75mg/kg /day). Diabetes was induced with 55 mg/kg, single intra-peritoneal injection of STZ in all groups. At the end of the experiment (56th day), blood samples were taken for determination of testosterone, LH,FSH, total anti-oxidant capacity, and levels of malondialdehyde, SOD, Catalase and GPX. All rats were euthanized, testes were dissected out and spermatozoa were collected from the epididymis for analysis. Sperm numbers, percentages of sperm viability and motility, and total serum testosterone increased in ginger and cinnamon and combined ginger and cinnamon treated diabetic rats compared with control groups. Serum testosterone, LH and FSH were higher compared to control group and also serum anti-oxidants (TAC, SOD, GPX and catalase) all were increased at the end of treatment. Combined ginger and cinnamon showed more intense increase in all parameters compare to ginger and cinnamon alone. Most of the results were significant (P<0.05). We concluded that combined ginger and cinnamon have significant beneficial effects on the sperm viability, motility, and serum total testosterone, LH,FSH and serum anti-oxidants' level and could be effective for maintaining healthy sperm parameters and male reproductive function in diabetics.
Vilela, Vinícius Longo Ribeiro; Feitosa, Thais Ferreira; Braga, Fabio Ribeiro; Araújo, Jackson Victor de; Santos, Antonielson dos; Morais, Dayana Firmino de; Souto, Diego Vagner de Oliveira; Athayde, Ana Célia Rodrigues
2016-05-15
This study aimed to evaluate coadministration of Duddingtonia flagrans and Monacrosporium thaumasium in a sodium alginate matrix for controlling gastrointestinal helminths in young and adult sheep in the semiarid region of northeastern Brazil. An area of 1ha was divided into two paddocks, in which two experimental groups (fungus and control) were formed, each consisting of six adult females and ten young males. In each group, two subgroups were formed in accordance with the animal category (adult or young). In the fungus group, each animal received 3g of pellets containing 0.6g of fungal mycelium, with 0.3g of D. flagrans and 0.3g of M. thaumasium for each 10 kg of body weight, in their feed twice a week, for six months. In the control group, each animal received 3g of pellets without fungus for each 10 kg of body weight, in their feed twice a week, for six months, serving as a witness group. Reductions in numbers of eggs per gram of feces of 76% among the adult sheep in the fungus group and 83% among the young sheep in the fungus group were observed, in comparison with their respective control subgroups. The groups that received these fungi needed less salvage deworming and presented better packed cell volume percentages, better weight gain and lower levels of L3/kg dry matter in their paddock than the control groups. Thus, it was concluded that coadministration of D. flagrans and M. thaumasium was effective in controlling gastrointestinal helminths of adults and young sheep in the semiarid region of northeastern Brazil. Copyright © 2016 Elsevier B.V. All rights reserved.
Jackson, Christine; Dickinson, Denise
2006-01-01
To evaluate effects of a home-based antismoking socialization program on the initiation of smoking among children whose parents smoke. Three-year randomized controlled trial. Parents who were current smokers and had a child in the third grade who had not tried smoking were eligible; 873 parents-offspring pairs met these criteria, completed baseline interviews, and were randomly assigned to the intervention or control condition; 776 children (89%) completed an interview 3 years after baseline and were included in the study. During 3 months, the intervention group (n = 371) received 5 printed activity guides, parenting tip sheets, child newsletters, and incentives; this group also received a booster activity guide 1 year later. The control group (n = 405) received fact sheets about smoking. Initiation of smoking (first instance of puffing on a cigarette) was reported by 12% vs 19% of children in the intervention vs control groups. Logistic regression analysis indicated that children in the control condition had twice the odds of reporting initiation of smoking as children in the intervention condition (adjusted odds ratio, 2.16; P<.001), after adjusting for child sex, parent sex, parent race, parent educational achievement, child's best friends' smoking, parent smoking rate at baseline, and parent cessation status. Children in the pre-initiation phase of smoking who receive antismoking socialization from their parents are less likely to initiate smoking, even if their parents smoke.
Church, Dawson; De Asis, Midanelle A.; Brooks, Audrey J.
2012-01-01
Two hundred thirty-eight first-year college students were assessed using the Beck Depression Inventory (BDI). Thirty students meeting the BDI criteria for moderate to severe depression were randomly assigned to either a treatment or control group. The treatment group received four 90-minute group sessions of EFT (Emotional Freedom Techniques), a novel treatment that combines exposure, cognitive reprocessing, and somatic stimulation. The control group received no treatment. Posttests were conducted 3 weeks later on those that completed all requirements (N = 18). The EFT group (n = 9) had significantly more depression at baseline than the control group (n = 9) (EFT BDI mean = 23.44, SD = 2.1 versus control BDI mean = 20.33, SD = 2.1). After controlling for baseline BDI score, the EFT group had significantly less depression than the control group at posttest, with a mean score in the “nondepressed” range (P = .001; EFT BDI mean = 6.08, SE = 1.8 versus control BDI mean = 18.04, SE = 1.8). Cohen's d was 2.28, indicating a very strong effect size. These results are consistent with those noted in other studies of EFT that included an assessment for depression and indicate the clinical usefulness of EFT as a brief, cost-effective, and efficacious treatment. PMID:22848802
Church, Dawson; De Asis, Midanelle A; Brooks, Audrey J
2012-01-01
Two hundred thirty-eight first-year college students were assessed using the Beck Depression Inventory (BDI). Thirty students meeting the BDI criteria for moderate to severe depression were randomly assigned to either a treatment or control group. The treatment group received four 90-minute group sessions of EFT (Emotional Freedom Techniques), a novel treatment that combines exposure, cognitive reprocessing, and somatic stimulation. The control group received no treatment. Posttests were conducted 3 weeks later on those that completed all requirements (N = 18). The EFT group (n = 9) had significantly more depression at baseline than the control group (n = 9) (EFT BDI mean = 23.44, SD = 2.1 versus control BDI mean = 20.33, SD = 2.1). After controlling for baseline BDI score, the EFT group had significantly less depression than the control group at posttest, with a mean score in the "nondepressed" range (P = .001; EFT BDI mean = 6.08, SE = 1.8 versus control BDI mean = 18.04, SE = 1.8). Cohen's d was 2.28, indicating a very strong effect size. These results are consistent with those noted in other studies of EFT that included an assessment for depression and indicate the clinical usefulness of EFT as a brief, cost-effective, and efficacious treatment.
Pereira, M Graça; Roios, Edite; Pereira, Marta
Low back pain is the leading cause of disability worldwide. There is evidence that depression, anxiety, and external locus of control are negative predictors of functional disability in low back patients. This study focused on the mediator role of suffering and beliefs about pain control in the relationship between psychological morbidity and functional disability in patients receiving physical therapy and chiropractic treatment for chronic low back pain. The sample included 213 patients receiving chiropractic treatment and 125 receiving physical therapy, who answered the following instruments: Beliefs about Pain Control Questionnaire; Inventory of Subjective Experiences of Suffering in Illness; Oswestry Low Back Pain Disability Questionnaire; and the Hospital Anxiety and Depression Scales. Suffering was a mediator in the relationship between depression and functional disability in both treatment groups. Only beliefs related to external chance events mediated the relationship between depression and functional disability in the physical therapy group, but not in the chiropratic teratment group. Intervention should focus on suffering regardless of the type of treatment and target beliefs about pain control, in patients receiving physical therapy treatment since they seem to play a key role in functional disability in patients with low back pain. Copyright © 2017 Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia. Publicado por Elsevier Editora Ltda. All rights reserved.
Xu, Feng; Ming, Qiang; Hou, Lei
2015-08-01
Primary percutaneous coronary intervention has improved the outcome of acute myocardial infarction (AMI) patients. Counsel-guided sex rehabilitation efficacy in acute myocardial infarction patients receiving percutaneous coronary intervention remains unknown. The aim of the study was to study counsel-guided sex rehabilitation efficacy in AMI patients receiving percutaneous coronary intervention. 240 AMI patients who received percutaneous coronary intervention were randomly divided into a control and a counselling group. Control group patients were given written sex rehabilitation instruction before discharge, while counselling group patients were given written instruction before discharge and monthly counselling with healthcare providers. Before discharge, the first evaluation was performed for frequency of and satisfaction with sexual activity before AMI. At one year of follow-up, the time of resuming, frequency of and satisfaction with sexual activity was evaluated. The main adverse event rates were also investigated. No significant differences in age, sex, smoking status, hypertension, diabetes, PVD (peripheral vascular disease), EF (ejection fraction) or GRACE (Global Registry of Acute Coronary Events) score were found between the groups. Both groups suffered reduced frequency of and satisfaction with sexual activity after AMI as compared with prior to presentation with AMI. However, compared with controls, the counselling group had higher scores for frequency of and satisfaction with sexual activity after AMI. The time to resume sexual activity after AMI in the counselling group was significantly shorter than was found for the control group.There were no significant differences between the groups for recurrent AMI, non-fatal stroke, admitting the patient for angina, all-cause death or adverse events. Intermittent discussions between healthcare providers and AMI patients improved resumption of sexual activity. Encouraging patients who received complete coronary revascularization to resume sexual activity shortly after AMI was safe.
Yeh, Mei-Ling; Chen, Hsing-Hsia; Chung, Yu-Chu
2012-12-01
This study used a larger sample size, added a long-term observation of the effect of intervention, and provided an integrated intervention of acupressure and interactive multimedia of visual health instruction for school children. The short- and long-term effects of the interventions were then evaluated by visual health knowledge, visual acuity, and refractive error. A repeated pretest-posttest controlled trial was used with two experimental groups and one control group. Four elementary schools in northern Taiwan. 287 School children with visual impairment in fourth grade were recruited. One experimental group received the integrative intervention of acupressure and interactive multimedia of visual health instruction (ACIMU), and another received auricular acupressure (AC) alone; whereas a control group received no intervention. Two 10-week interventions were separately given in the fall and spring semesters. The short- and long-term effects of the interventions were then evaluated by visual health knowledge, visual acuity, and refractive error. During the school year the visual health knowledge was significantly higher in the ACIMU group than the control group (p<0.001). A significant difference in the changing visual acuity was in the three groups (p<0.001), with the improvement in the ACIMU group. No difference in the refractive error was found between any two groups (p>0.05). This study demonstrated that a long-term period of acupressure is required to improve school children's visual health. School children receiving the intervention of acupressure combined with interactive multimedia had better improvement of visual health and related knowledge than others. Further study is suggested in which visual health and preventative needs can be established for early childhood. Copyright © 2012 Elsevier Ltd. All rights reserved.
Effects of intensive short-term dynamic psychotherapy on social cognition in major depression.
Ajilchi, Bita; Kisely, Steve; Nejati, Vahid; Frederickson, Jon
2018-05-23
Social cognition is commonly affected in psychiatric disorders and is a determinant of quality of life. However, there are few studies of treatment. To investigate the efficacy of intensive short-term dynamic psychotherapy on social cognition in major depression. This study used a parallel group randomized control design to compare pre-test and post-test social cognition scores between depressed participants receiving ISTDP and those allocated to a wait-list control group. Participants were adults (19-40 years of age) who were diagnosed with depression. We recruited 32 individuals, with 16 participants allocated to the ISTDP and control groups, respectively. Both groups were similar in terms of age, sex and educational level. Multivariate analysis of variance (MANOVA) demonstrated that the intervention was effective in terms of the total score of social cognition: the experimental group had a significant increase in the post-test compared to the control group. In addition, the experimental group showed a significant reduction in the negative subjective score compared to the control group as well as an improvement in response to positive neutral and negative states. Depressed patients receiving ISTDP show a significant improvement in social cognition post treatment compared to a wait-list control group.
Lin, Shuguang; Kaplan, Edward L; Rao, Xuxu; Johnson, Dwight R; Deng, Mulan; Zhuo, Qiling; Yang, Pingzhen; Mai, Jinzhuang; Dong, Taiming; Liu, Xiaoqing
2008-08-01
A prospective, school-based study included daily monitoring for incidence of symptomatic streptococcal-associated pharyngitis and monthly determinations of group A streptococcal prevalence. A treatment group received penicillin/erythromycin therapy at school for positive throat cultures; the control group sought medical care from their regular provider. Prevalence and incidence of group A streptococcal pharyngitis were significantly lower among the treatment group than in the controls.
Wang, Ping; Yang, Lin; Hua, Zhongsheng
2015-11-01
To explore the effects of using remote Internet follow-up on postradiotherapy compliance with medical advice provided to patients with esophageal cancer. Between January 1 and August 1, 2013, in total, 128 patients with esophageal squamous cell cancer treated with radiotherapy were randomly assigned to either an observation group (n=64) or a control group (n=64). The control group received routine outpatient follow-up, whereas the observation group received additional remote Internet follow-up for 6 months after discharge from the hospital. The treatment effects and compliance were investigated using a questionnaire. At 3 months and 6 months after discharge, patients in the observation group had sought significantly more consultations and undergone more periodic re-examinations than patients in the control group (all p<0.001). Furthermore, both the disease-free survival rate and the symptom reduction rate were significantly higher in the observation group compared with the control group (all p<0.001). Remote Internet follow-up is an easy and fast method for improving postradiotherapy compliance with medical instructions and promoting normalization among patients with esophageal cancer.
Reinstatement after human feature-positive discrimination learning.
Franssen, Mathijs; Claes, Nathalie; Vervliet, Bram; Beckers, Tom; Hermans, Dirk; Baeyens, Frank
2017-04-01
In two experiments, using an online conditioned suppression task, we investigated the possibility of reinstatement of extinguished feature-target compound presentations after sequential feature-positive discrimination training in humans. Furthermore, given a hierarchical account of Pavlovian modulation (e.g., Bonardi, 1998; Bonardi and Jennings, 2009), we predicted A-US reinstatement to be stronger than US-only reinstatement. In Experiment 1, participants learned a sequential feature-positive discrimination (X→A + |A - ), which was subsequently extinguished (X→A - ). During the following reinstatement phase, group US-only received US-only presentations (not signalled), group A-US received A-US presentations, and the Control group received exposure to the context, but no CSs or USs, for an equal amount of time. Reinstatement of differential X→A/A responding was observed in the US-only group but not in the Control or A-US groups. Although differential X→A/A responding was not significant in group A-US, responding to the X→A compound was significantly stronger compared to that in group US-only. Hence, it could be the case the group A-US showed stronger reinstatement, but that differential responding was abolished due to excitation gained by A. Experiment 2 was set up to circumvent the acquired excitation of A by testing transfer of the feature after A-US reinstatement to a different target, B. Participants acquired two discriminations, X→A/A and Y→B/B, of which X→A was then extinguished. Subsequently, group A-US received reinforced presentations of A during a reinstatement phase while group Control received exposure to the context. Final testing of the novel X→B compound was hypothesized to show higher responding in group A-US than in group Control, but findings of this approach were limited due to acquired equivalence and/or perceptual factors causing a secondary extinction effect. We conclude to have obtained clear evidence in favour of reinstatement of differential responding after human Feature-Positive discrimination training and subsequent compound extinction, but no evidence in favour of A-US presentations being a stronger trigger for reinstatement than are US-only presentations. Copyright © 2017 Elsevier B.V. All rights reserved.
Impact of health education on the prevalence of enterobiasis in Korean preschool students.
Kang, In-Soon; Kim, Dong-Hee; An, Hye-Gyung; Son, Hyun-Mi; Cho, Min Kyoung; Park, Mi-Kyung; Kang, Shin Ae; Kim, Bo Young; Yu, Hak Sun
2012-04-01
Health education has been shown to be effective in slowing the spread of the disease, infectious disease in particular. To evaluate the impact of health education on the prevalence and pattern of new infection of enterobiasis, children from 6 kindergartens in Ulsan city, South Korea, were recruited after undergoing a screening for enterobiasis, and then divided into three groups, including group medication (GM), education (Edu), and control group. All children in GM group received medical treatment with 500 mg albendazole twice, with 15 days interval. In the Edu group, only children diagnosed positive for Enterobius vermicularis eggs received medical treatment with 500 mg albendazole twice, with 15 days interval and all parents in the group received brochures providing information about enterobiasis. In the control group, only children diagnosed positive for E. vermicularis eggs received medical treatment with 500 mg albendazole twice, with 15 days interval, and no information about enterobiasis was provided to parents. Two post-treatment examinations were performed at three and six months after treatment. The infection rate in the GM group was dramatically decreased at 3 months, and this rate was almost the same as at 6 months after treatment. Infection rate of children in the Edu group was shown to drop from 9.9% to 3.0% at 3 months, and to 2.7% at 6 months after treatment; however, the infection rate in the control group continued to be higher than in the other two groups at both 3 and 6 months, with smaller change at 3 months compared to the other two groups. In addition, both new infection and re-infection cases in the Edu group were fewer, compared to those in the control group. In conclusion, although GM is the best method for eradication of enterobiasis, providing health information about enterobiasis to parents could reduce the prevalence, as well as the rate of new infection or re-infection with E. vermicularis in their children. Copyright © 2011 Elsevier B.V. All rights reserved.
Fathollahi, Ali; Jasemi, Majid; Saki, Ghasem
2013-03-01
To evaluate the effect of noise on the fertility of male rats, and to assess the effect of vitamins C and E on its potential effect. Forty adult male rats were randomly divided into five equal groups. Group 1 (control) was not exposed to noise. Groups 2-5 were exposed to noise of 90-130 dB and 300-350 Hz from 19.00 to 07.00 h every day for 50 days; group 2 received vitamin C and group 3 received vitamin E. Group 4 received vitamins C and E concomitantly and group 5 received no vitamins. After 50 days, the serum levels of follicle-stimulating hormone (FSH), luteinising hormone (LH) and testosterone were measured. Each rat was then left for 1 week with three female rats, for mating. Pregnant females were killed humanely after 19 days of pregnancy and evaluated for the presence and number of viable, dead and absorbed fetuses. The mean serum FSH level was statistically significantly different between the control and groups 2 (P < 0.05) and 5 (P < 0.001). The mean serum LH level differed significantly between the control and groups 2 (P = 0.05), 3 (P < 0.05) and 5 (P < 0.001). The mean serum testosterone level was significantly different between the control and group 5 (P < 0.001). Serum FSH, LH and testosterone levels in group 5 were significantly different from all the others (P < 0.001). The pregnancy rates in females mated with groups 1 and 5 were statistically different (P < 0.05). Comparing groups 1-4, there was no difference in the occurrence of abnormal pregnancy (P > 0.05), but group 5 values were significantly different from the others (P < 0.001). These data strongly suggest that noise stress has a significant effect on the fertility of male rats.
Izgu, Nur; Ozdemir, Leyla; Bugdayci Basal, Fatma
2017-12-02
Patients receiving oxaliplatin may experience peripheral neuropathic pain and fatigue. Aromatherapy massage, a nonpharmacological method, may help to control these symptoms. The aim of this open-label, parallel-group, quasi-randomized controlled pilot study was to investigate the effect of aromatherapy massage on chemotherapy-induced peripheral neuropathic pain and fatigue in patients receiving oxaliplatin. Stratified randomization was used to allocate 46 patients to 2 groups: intervention (n = 22) and control (n = 24). Between week 1 and week 6, participants in the intervention group (IG) received aromatherapy massage 3 times a week. There was no intervention in weeks 7 and 8. The control group (CG) received routine care. Neuropathic pain was identified using the Douleur Neuropathique 4 Questions; severity of painful paresthesia was assessed with the numerical rating scale; fatigue severity was identified with the Piper Fatigue Scale. At week 6, the rate of neuropathic pain was significantly lower in the IG, when compared with the CG. The severity of painful paresthesia based on numerical rating scale in the IG was significantly lower than that in the CG at weeks 2, 4, and 6. At week 8, fatigue severity in the IG was significantly lower when compared with CG (P < .05). Aromatherapy massage may be useful in the management of chemotherapy-induced peripheral neuropathic pain and fatigue. This pilot study suggests that aromatherapy massage may be useful to relieve neuropathic pain and fatigue. However, there is a need for further clinical trials to validate the results of this study.
Huang, Pinxiu; Wei, Lihong; Li, Xinlin
2017-01-01
To investigate the effect of intrauterine infusion of human chorionic gonadotropin (hCG) before frozen-thawed embryo transfer (FET) after two or more implantation failures (TIFs). The study was a prospective randomized single-blind study of 161 cycles in patients undergoing FET who had TIFs. The intervention group received an intrauterine injection of 1000 IU of hCG before embryo transfer (ET) (n = 62). A placebo group (n = 49) received an intrauterine injection of physiological saline before ET. A control group (n = 50) did not receive an intrauterine injection. Clinical pregnancy rates, abortion rates, and ongoing pregnancy rates were compared between the three groups. The clinical pregnancy rates were 59.68%, 53.06%, and 32.00% in the hCG group, placebo group, and control group, respectively. The clinical pregnancy rates were significantly higher in the hCG and placebo groups than in the control group. There were no significant differences in the abortion rates among the three groups. An intrauterine administration of hCG before FET significantly improved the pregnancy rates after TIFs. But local injury caused by the operation of intrauterine perfusion may play an important role in improving clinical pregnancy rates.
Yokoyama, Yoshihito; Shigeto, Tatsuhiko; Miura, Rie; Kobayashi, Asami; Mizunuma, Makito; Yamauchi, Aisa; Futagami, Masayuki; Mizunuma, Hideki
2016-01-01
The current study examined the effectiveness of concurrent therapy using photodynamic therapy (PDT) and clofibric acid (CA) to treat peritoneal carcinomatosis resulting from ovarian cancer. Nude rats were used to create a model of peritoneal carcinomatosis resulting from ovarian cancer and the effectiveness of PDT with 5-aminolevulinic acid methyl ester hydrochloride (methyl-ALA-PDT) was determined. The survival time of rats receiving that therapy was compared to the survival time of a control group. Rats with peritoneal carcinomatosis resulting from ovarian cancer were divided into 3 groups: a group that received debulking surgery (DS) alone, a group that received DS+methyl-ALA-PDT, and a group that received DS+methyl-ALA-PDT+CA. The survival time of the 3 groups was compared. Protoporphyrin, a metabolite of methyl-ALA, produces a photochemical action when activated by light. The level of protoporphyrin (the concentration) that reached organs in the abdomen was measured with HPLC. Rats receiving methyl- ALA-PDT had a significantly longer survival time compared to the controls. Rats with peritoneal carcinomatosis that received DS+methyl-ALA-PDT+CA had a significantly longer survival time compared to the rats that received DS alone. Some of the rats that received concurrent therapy survived for a prolonged period. Protoporphyrin was highly concentrated in peritoneal metastases, but only small amounts reached major organs in the abdomen. PDT was not found to result in necrosis in the intestines. The results indicated that concurrent therapy consisting of PDT with methyl-ALA and CA is effective at treating peritoneal carcinomatosis resulting from ovarian cancer without damaging organs.
A randomized trial of the effect of prayer on depression and anxiety.
Boelens, Peter A; Reeves, Roy R; Replogle, William H; Koenig, Harold G
2009-01-01
To investigate the effect of direct contact person-to-person prayer on depression, anxiety, positive emotions, and salivary cortisol levels. Cross-over clinical trial with depression or anxiety conducted in an office setting. Following randomization to the prayer intervention or control groups, subjects (95% women) completed Hamilton Rating Scales for Depression and Anxiety, Life Orientation Test, Daily Spiritual Experiences Scale, and underwent measurement of cortisol levels. Individuals in the direct person-to-person prayer contact intervention group received six weekly 1-hour prayer sessions while those in the control group received none. Rating scales and cortisol levels were repeated for both groups after completion of the prayer sessions, and a month later. ANOVAs were used to compare pre- and post-prayer measures for each group. At the completion of the trial, participants receiving the prayer intervention showed significant improvement of depression and anxiety, as well as increases of daily spiritual experiences and optimism compared to controls (p < 0.01 in all cases). Subjects in the prayer group maintained these significant improvements (p < 0.01 in all cases) for a duration of at least 1 month after the final prayer session. Participants in the control group did not show significant changes during the study. Cortisol levels did not differ significantly between intervention and control groups, or between pre- and post-prayer conditions. Direct contact person-to-person prayer may be useful as an adjunct to standard medical care for patients with depression and anxiety. Further research in this area is indicated.
Su, Hongwei; Zhu, Yongsheng; Wang, Jia; Deng, Qingfu; Pei, Lijun; Wang, Juan
2015-12-01
To evaluate the effect of nephrostomy tubing with balloon on postoperative hemorrhage after percutaneous nephrolithotomy. A total of 284 patients with upper urinary calculi were enrolled for blocked randomization with 71 blocks and block length of 4. The experimental group consisted of 143 patients receiving 14-Fr silicone tubing with balloon, and the control group consisted of 141 patients receiving 14-Fr silicone tubing without balloon. One patient in the control group developed intraoperative bleeding as a result of calyceal laceration, and was reassigned to the experimental group receiving nephrostomy tubing with balloon. Postoperative drop in hemoglobin level at 3 days was significantly less in the experimental group (3.31 ± 2.85 g/L) compared with the control group (5.14 ± 3.43 g/L) (P < 0.001). The duration of gross hematuria, defined by urine with visible light or bright red color (2.73 ± 1.59 days vs. 3.55 ± 2.09 days, P < 0.001), and the incidence of postoperative extravasation (22/143 vs. 38/141, P < 0.05) for patients in the experimental group (implanted with 14-Fr silicone tubing with balloon) were significantly lower compared with the control group. Use of indwelling nephrostomy tubes with balloon after percutaneous nephrolithotomy can reduce blood loss. Further consideration for more widespread adoption of this type of tubing to limit perioperative bleeding complications is warranted. © 2015 The Japanese Urological Association.
HandTutor™ enhanced hand rehabilitation after stroke--a pilot study.
Carmeli, Eli; Peleg, Sara; Bartur, Gadi; Elbo, Enbal; Vatine, Jean-Jacques
2011-12-01
This study assessed the potential therapeutic benefi t of using HandTutor™ in combination with traditional rehabilitation in a post-stroke sub-acute population. The study compares an experimental group receiving traditional therapy combined with HandTutorTM treatment, against a control group receiving only traditional therapy. An assessor-blinded, randomized controlled pilot trial, was conducted in the Reuth rehabilitation unit in Israel. Thirty-one stroke patients in the sub-acute phase, were randomly assigned to one of the two groups (experimental or control) in sets of three. The experimental group (n = 16) underwent a hand rehabilitation programme using the HandTutorTM combined with traditional therapy. The control group (n = 15) received only traditional therapy. The treatment schedules for both groups were of similar duration and frequency. Improvements were evaluated using three indicators: 1) The Brunnström-Fugl-Meyer (FM) test, 2) the Box and Blocks (B&B) test and 3) improvement parameters as determined by the HandTutorTM software. Following 15 consecutive treatment sessions, a signifi cant improvement was observed within the experimental group (95% confi dence intervals) compared with the control group: B&B p = 0.015; FM p = 0.041, HandTutor™ performance accuracy on x axis and performance accuracy on y axis p < 0.0003. The results from this pilot study support further investigation of the use of the HandTutorTM in combination with traditional occupational therapy and physiotherapy during post stroke hand function rehabilitation.
Marek, Karen Dorman; Stetzer, Frank; Ryan, Polly A; Bub, Linda Denison; Adams, Scott J; Schlidt, Andrea; Lancaster, Rachelle; O'Brien, Anne-Marie
2013-01-01
Self-management of complex medication regimens for chronic illness is challenging for many older adults. The purpose of this study was to evaluate health status outcomes of frail older adults receiving a home-based support program that emphasized self-management of medications using both care coordination and technology. This study used a randomized controlled trial with three arms and longitudinal outcome measurement. Older adults having difficulty in self-managing medications (n = 414) were recruited at discharge from three Medicare-certified home healthcare agencies in a Midwestern urban area. All participants received baseline pharmacy screens. The control group received no further intervention. A team of advanced practice nurses and registered nurses coordinated care for 12 months to two intervention groups who also received either an MD.2 medication-dispensing machine or a medplanner. Health status outcomes (the Geriatric Depression Scale, Mini Mental Status Examination, Physical Performance Test, and SF-36 Physical Component Summary and Mental Component Summary) were measured at baseline and at 3, 6, 9, and 12 months. After covariate and baseline health status adjustment, time × group interactions for the MD.2 and medplanner groups on health status outcomes were not significant. Time × group interactions were significant for the medplanner and control group comparisons. Participants with care coordination had significantly better health status outcomes over time than those in the control group, but addition of the MD.2 machine to nurse care coordination did not result in better health status outcomes.
Simsek, Gokce; Sari, Elif; Kilic, Rahmi; Bayar Muluk, Nuray
2016-03-01
The purpose of this study was to investigate the effects of local arnica and mucopolysaccharide polysulfate treatment on the regression of postoperative edema and ecchymosis in patients who have undergone open technique rhinoplasty. One hundred eight patients were included in the study. Participants were randomized into three groups, all of whom had undergone rhinoplasty. Group 1 (n = 36) received postoperative arnica cream treatment, and group 2 (n = 36) received postoperative mucopolysaccharide polysulfate cream treatment. Group 3 (n = 36, control group) consisted of patients who received no postoperative local treatments. Patients were evaluated for 24 hours on days 2, 5, 7, and 10 after the operation. For the evaluation of postoperative edema and ecchymosis, a scale ranging from 0 to 4 was used, and the groups were compared. In groups 1 and 2, postoperative ecchymosis was significantly less than in the control group during postoperative days 1, 5, and 7 (p < 0.005). The regression of the edema was also more rapid in groups 1 and 2 than in the control group during evaluations on postoperative days 1, 5, and 7 (p < 0.005). Neither edema nor ecchymosis was significantly different between groups 1 and 2 (p > 0.005). The authors' results suggest that a rapid regression of edema and ecchymosis may be achieved by local treatments of arnica and mucopolysaccharide polysulfate cream. In addition, there are no significant differences between these two treatment regimens. Therapeutic, II.
Severi, Ettore; Free, Caroline; Knight, Rosemary; Robertson, Steven; Edwards, Philip; Hoile, Elizabeth
2011-10-01
Loss to follow-up of trial participants represents a threat to research validity. To date, interventions designed to increase participants' awareness of benefits to society of completing follow-up, and the impact of a telephone call from a senior female clinician and researcher requesting follow-up have not been evaluated robustly. Trial 1 aimed to evaluate the effect on trial follow-up of written information regarding the benefits of participation to society. Trial 2 aimed to evaluate the effect on trial follow-up of a telephone call from a senior female clinician and researcher. Two single-blind randomized controlled trials were nested within a larger trial, Txt2stop. In Trial 1, participants were allocated using minimization to receive a refrigerator magnet and a text message emphasizing the benefits to society of completing follow-up, or to a control group receiving a simple reminder regarding follow-up. In Trial 2, participants were randomly allocated to receive a telephone call from a senior female clinician and researcher, or to a control group receiving standard Txt2stop follow-up procedures. Trial 1: 33.5% (327 of 976) of the intervention group and 33.8% (329 of 974) of the control group returned the questionnaire within 26 weeks of randomization, risk ratio (RR) 0.99; 95% confidence interval (CI) 0.88-1.12. In all, 83.3% (813 of 976) of the intervention group and 82.2% (801 of/974) of the control group sent back the questionnaire within 30 weeks of randomization, RR 1.01; 95% CI 0.97, 1.05. Trial 2: 31% (20 of 65) of the intervention group and 32% (20 of 62) of the control group completed trial follow-up, RR 0.93; 95%CI 0.44, 1.98. In presence of other methods to increase follow-up neither experimental method (refrigerator magnet and text message emphasizing participation's benefits to society nor a telephone call from study's principal investigator) increased participant follow-up in the Txt2stop trial.
Sánchez, J
2015-01-01
Immunotherapy has shown to be an effective treatment for the management of some IgE-mediated allergies. However, due to its long duration, a high number of patients withdraw from it before completion. Explore if allowing patients to select the route of immunotherapy, educational sessions and strict follow-up could improve treatment compliance. Patients consulting allergy service were divided into two groups; if they chose the route of administration of immunotherapy, they were selected for the active group; if their physician decided, they were selected for the control group. All patients had to attend the allergy service monthly for control. Before the first application of immunotherapy, all patients received an educative session about the benefits and risks of the treatment. Patients in the active group received an additional session about subcutaneous and sublingual routes and they chose the most appropriate according to their personal characteristics. A total of 204 patients were in the active group and 103 were included in the control group. At six months, a total of 46 patients withdrew from immunotherapy during follow-up, 24 (11%) in the active group and 22 (21%) in the control group (p=0.02). In the active group we observed no statistically significant difference in adherence between those who preferred subcutaneous or sublingual immunotherapy; however in the control group, the drop out of sublingual immunotherapy was significantly higher than those who received subcutaneous (p=0.05). Educational sessions, strict follow-up and considering personal preferences of patients could improve adherence to allergen immunotherapy. Copyright © 2014 SEICAP. Published by Elsevier Espana. All rights reserved.
Karlsen, Anders P; Mathiesen, Ole; Dahl, Jørgen B
2018-03-01
Postoperative analgesic interventions are often tested adjunct to basic non-opioid analgesics in randomized controlled trials (RCTs). Consequently, treatment in control groups, and possible assay sensitivity, differs between trials. We hypothesized that postoperative opioid requirements and pain intensities vary between different control groups in analgesic trials. Control groups from RCTs investigating analgesic interventions after total hip and knee arthroplasty were categorized based on standardized basic analgesic treatment. Morphine consumption 0 to 24 hours postoperatively, and resting pain scores at 6 and 24 hours for subgroups of basic treatments, were compared with ANOVA. In an additional analysis, we compared pain and opioid requirements in trials where a non-steroidal anti-inflammatory drug (NSAID) was administered as an intervention with trial where NSAID was administered in a control group. We included 171 RCTs employing 28 different control groups with large variability in pain scores and opioid requirements. Four types of control groups (comprising 78 trials) were eligible for subgroup comparisons. These subgroups received "opioid" alone, "NSAID + opioid", "acetaminophen + opioid", or "NSAID + acetaminophen + opioid", respectively. Morphine consumption and pain scores varied substantially between these groups, with no consistent superior efficacy in any subgroup. Additionally, trials administering NSAID as an intervention demonstrated lower pain scores and opioid requirements than trials where NSAID was administered in a control group. Analgesic treatment in RCT control groups varies considerably. Control groups receiving various combinations of opioid, NSAID and acetaminophen did not differ consistently in pain and opioid requirements. Pain and opioid requirements were lower in trials administering NSAID as an intervention compared with trials administering NSAID in a control group.
Mel-Hennawi, D; Ahmed, M R
2015-11-01
To compare the efficacy of two treatment regimens among Helicobacter pylori stool antigen positive children suffering from resistant otitis media with effusion. The study comprised 258 children with bilateral otitis media with effusion; 134 were positive for H pylori stool antigen, and were equally and randomly allocated to the control group or study group. The control group received standard otitis media with effusion therapy (amoxicillin and clavulanate), while the study group received standard H pylori triple therapy (clarithromycin, metronidazole and lansoprazole). In the control group, there was a marked clinical response to treatment in 33 of the 67 children (49.3 per cent). In the study group, there was a marked response in a significantly higher number of children (46 out of 67, 68.7 per cent). The 124 H pylori stool antigen negative children not included in the 2 aforementioned groups received amoxicillin and clavulanate, and a marked response in symptoms was evident in 98 of these children (79 per cent). H pylori infection may lead to resistance to traditional otitis media with effusion treatment in some cases. H pylori eradication is associated with a high cure rate.
Learned helplessness in chess players: the importance of task similarity and the role of skill.
Gobet, F R
1992-01-01
The effects of noncontingency between subjects' responses and outcomes were examined with respect to treatment-and-posttest similarity and skill in the task. The experimental design consisted of three groups. The first group had to solve chess problems with objective solutions and received veridical feedback; each member of the second group faced problems with no objective solutions, and received the same feedback as the member of the first group he was yoked with, but without any control on it; the control group received a waiting task. It was found at the end of the experiment that the group with unsolvable problems was more depressed than the two other groups. The mid-strength players were the most sensitive to the manipulation, and the weakest players showed little effect of learned helplessness. It was also found that the effects were proportional to the degree of similarity between the treatment and the posttest. The results limit the domain of applicability of the learned-helplessness model.
Lumbanraja, S N
2016-01-01
Kangaroo mother care (KMC) is associated with positive neonatal outcomes. Studies demonstrated significant influence of maternal factors on the success of applying KMC. To determine maternal factors that influence on anthropometric parameters in low birth weight babies that received kangaroo mother care. This is a randomized controlled study that involved low birth weight newborns. We randomly assigned newborns into two groups; a group who received KMC and a group who received conventional care. Maternal factors were recorded. We followed weight, length, and head circumferences of newborns for thirty days. A total of 40 newborns were included. Weight parameters were significantly higher in the KMC group than the conventional group. From maternal characteristics, only gestational age was found to influence increased head circumference in KMC group (p = 0.035); however, it did not affect the increase in weight or length. Maternal age, parity, education, mode of delivery, fetal sex, and initial Apgar score did not influence growth parameters in either groups. KMC was associated with increased weight gain in LBW infants. Gestational age influences head growth in infants who received KMC.
Study of Nephrotoxic Potential of Acetaminophen in Birds
Jayakumar, K.; Mohan, K.; Swamy, H. D. Narayana; Shridhar, N. B.; Bayer, M. D.
2010-01-01
The present study was designed to evaluate the effect of acetaminophen on kidneys of birds by comparison with diclofenac that is used as positive control. The birds of Group I served as negative control and received normal saline, whereas Group II birds received diclofenac injection (2.5 mg/kg IM) and Group III birds received acetaminophen injection (10 mg/kg IM) for a period of seven days daily. The birds treated with diclofenac showed severe clinical signs of toxicity accompanied with high mortality and significant increase (P<0.001) in serum creatinine and uric acid concentration. The creatinine and uric acid concentrations were consistent with gross and histopathological findings. The negative control and acetaminophen-treated groups showed no adverse clinical signs, serum creatinine and uric acid concentrations were normal, and no gross or histopathological changes in kidneys were observed. Thus, it was concluded that acetaminophen can be used for treatment in birds without any adverse effect on kidneys. PMID:21170252
Induction of estrus during the non-breeding season in Egyptian Baladi goats.
Medan, Mohamed; Shalaby, Abdel-Hamid; Sharawy, Sayed; Watanabe, Gen; Taya, Kazuyoshi
2002-01-01
The induction of estrus during the non-breeding season was investigated in 100 Egyptian Baladi goats (Capra hircus). All animals assigned to treatments had low progesterone concentrations (<0.5 ng/ml) tested 2 times 10 days apart to confirm anestrous condition. Animals were assigned to three experimental groups. A group of animals received subcutaneous norgestomet ear implant for 11 days and a single i.m. injection of PGF2alpha 24 hr before implant removal (group I; n=40). Second group of animals received subcutaneous norgestomet ear implant for 11 days and a single i.m. injection of PGF2alpha 24 hr before implant removal and gonadotropin releasing hormone 24 hr after implant removal (group II; n=40). Third group of animals received no treatment (control group; n=20). The percentage of goats that showed estrous behavior during the first 72 hr after implant removal was 77.5, 85.0% and 10.0% in group I, group II and control group, respectively. The fertility rate was 57.5, 70.0% and 10.0% in group I, group II and control group, respectively. In conclusion, estrus can be induced in seasonally anestrous Egyptian Baladi goats using norgestomet and PGF2alpha and the injection of GnRH 24 hr after norgestomet implant removal synchronized ovulation in a higher percentage of goats.
Aveyard, Paul; Griffin, Carl; Lawrence, Terry; Cheng, K K
2003-03-01
To examine the population impact and effectiveness of the Pro-Change smoking cessation course based on the Transtheoretical Model (TTM) compared to standard self-help smoking cessation literature. Randomized controlled trial. Sixty-five West Midlands general practices. Randomly sampled patients recorded as smokers by their general practitioners received an invitation letter and 2471 current smokers agreed. Responders were randomized to one of four interventions. The control group received standard self-help literature. In the Manual intervention group, participants received the Pro-Change system, a self-help workbook and three questionnaires at 3-monthly intervals, which generated individually tailored feedback. In the Phone intervention group, participants received the Manual intervention plus three telephone calls. In the Nurse intervention group, participants received the Manual intervention plus three visits to the practice nurse. Biochemically confirmed point prevalence of being quit and 6-month sustained abstinence, 12 months after study commencement. A total of 9.1% of registered current smokers participated, of whom 83.0% were not ready to quit. Less than half of participants returned questionnaires to generate second and third individualized feedback. Telephone calls reached 75% of those scheduled, but few participants visited the nurse. There were small differences between the three Pro-Change arms. The odds ratio (95% confidence intervals) for all Pro-Change arms combined versus the control arm were 1.50 (0.85-2.67) and 1.53 (0.76-3.10), for point prevalence and 6-month abstinence, respectively. This constitutes 2.1% of the TTM group versus 1.4% of the control group achieving confirmed 6-month sustained abstinence. There was no statistically significant benefit of the intervention apparent in this trial and the high relapse of quitters means that any population impact is small.
Defensive Operations in a Decisive Action Training Environment
2017-07-01
the alpha reduced the likelihood of mistaking a false result for a true finding/effect. Control Versus Experimental Group Comparisons Chi...was made between control and experimental groups. The experimental group received a Guide for DO with the intent of improving performance on...Planning, Execution, and Overall performance. There were no significant differences between control and experimental groups. Further analysis revealed
Loiselle, Carmen G; Dubois, Sylvie
2009-01-01
This quasi-experimental longitudinal study documented the impact of a comprehensive cancer informational intervention using information technology on healthcare service use among individuals newly diagnosed with cancer. Women with breast cancer (n = 205) and men with prostate cancer (n = 45) were recruited within 8 weeks of diagnosis at 4 university teaching hospitals in Montreal, Quebec, Canada. The intervention group (n = 148) received a 1-hour training on information technology use, a CD-ROM on cancer, and a list of reputable cancer-related Web sites. The intervention material was available for a period of 8 weeks. The control group (n = 102) received usual care. Self-reported questionnaires were completed at T1 (baseline), T2 (1 week after intervention), and T3 (3 months after intervention). Using multivariate statistics, the experimental group reported significantly more satisfaction with cancer information received compared to the control group. No significant differences were found between experimental and control groups in their reliance on healthcare services. However, women as opposed to men spent more time with nurses, were more satisfied with cancer information received, and relied more heavily on health services. Future research would explore whether the latter observations reflect genuine sex differences or are more contingent on the specific cancer diagnosis.
Saxena, Ashok Kumar; Lakshman, Kavitha; Sharma, Tusha; Gupta, Neha; Banerjee, Basu Dev; Singal, Archana
2016-01-01
To study the modulation of serum BDNF levels following integrated multimodal intervention in postherpetic neuralgia (PHN). A randomized, double-blind controlled study was undertaken among patients of thoracic PHN where 30 patients received pregabalin with pulsed radiofrequency and 30 controls received pregabalin with sham treatment. Pain intensity (visual analog scale) was reduced earlier in intervention group (15.3 ± 5.7 at the fourth week) compared with control group (16.3 ± 6.6 at the eighth week). Serum BDNF level increased with time in both the groups with overall increase more pronounced in intervention group. Integrated multimodal therapy using minimally invasive pulsed radiofrequency and pregabalin in PHN was effective in early pain reduction with elevated serum BDNF levels.
Staroverov, A T; Zhukov, O B; Raĭgorodskiĭ, Iu M
2008-01-01
Fifty-four abstinent alcohol-dependent patients have been studied. Twenty-nine patients (a main group) received, along with basic therapy, a physiotherapeutic treatment (transcranial dynamic magnetic therapy) and 25 patients (a control group) received only basic therapy. The comparison of the efficacy of treatment in patients of the main and control groups revealed the benefits of transcranial dynamic magnetic therapy in CNS function, performance on memory and attention tests, state of autonomic nervous system and psychoemotional state of patients (the reduction of anxiety and depression).
Anti-nociceptive and anti-inflammatory effects of Withania somnifera root in fructose fed male rats.
Shahraki, Mohammad Reza; Samadi Noshahr, Zahra; Ahmadvand, Hassan; Nakhaie, Alireza
2016-06-01
Insulin resistance is a metabolic disorder which affects the diabetes mellitus pathophysiology and alters the cell excitability. This study has been designed to evaluate the anti-nociceptive and anti-inflammatory effects of chronic administration of Withania somnifera root (WSR) in fructose drinking water rats. An experiment was carried out on 48 Wistar-Albino male rats, weighting 200±30 g, which were divided into six groups (n=8): control group (C), control morphine (CM), W. somnifera group (WS) which received WSR (62.5 mg/g diet), W. somnifera naloxone group (WSN) which received WSR and naloxone, fructose (F) group which received fructose drinking water and FWS group which received fructose-enriched drinking water and WSR during the trial period. A biphasic pain response was induced after intraplantar injection of formalin (50 μL, 1%). Pain behavior was measured using Dubuisson methods. The obtained data were analyzed by SPSS software V. 18, using ANOVA and Tukey test. Results were expressed as mean±SD. Statistical differences were considered significant at p<0.05. The results showed that the insulin resistance index, blood sugar, insulin, IL-6, TNF-α, and acute and chronic pain score in the F group were significantly increased in comparison with the control group, but these parameters in the FWS group were significantly decreased compared with the F group (p<0.001). Our findings indicated that chronic oral administration of WSR has analgesic and anti-inflammatory effects in fructose drinking water rats and causes improved insulin resistance index.
Ashida, Ryo; Okamura, Yukiyasu; Wakabayashi-Nakao, Kanako; Mizuno, Takashi; Aoki, Shuichi; Uesaka, Katsuhiko
2018-06-08
To investigate whether preoperative enteral diets -enriched in eicosapentaenoic acid (EPA) supplements could reduce the incidence of hypercytokinemia after pancreatoduodenectomy (PD) in a double-blinded randomized -controlled trial. Patients with resectable periampullary cancer were randomized into either the control group or the treatment group. Patients in the treatment group received oral supplementation (600 kcal/day) containing EPA for 7 days before surgery. Patients in the control group received isocaloric isonitrogenous standard nutrition (600 kcal/day) without EPA for 7 days before surgery. The primary endpoint was postoperative serum concentrations of interleukin-6 (IL-6). The secondary endpoints were the postoperative nutritional status and the incidence of postoperative infectious complications. Twenty-four patients were enrolled in the present study. After exclusion, 20 patients (control group, n = 9; treatment group, n = 11) were analyzed. There were no significant differences in the curves for the serum concentration of IL-6 (p = 0.68) or the incidence of infectious complications between the 2 groups (control group: 78%, treatment group: 55%, p = 0.37). The results of a double-blinded randomized controlled trial indicated that preoperative immunonutrition had no marked impact on the rates of postoperative hypercytokinemia or infectious complications after PD. © 2018 S. Karger AG, Basel.
Saeidi, Jafar; Bozorgi, Hadi; Zendehdel, Ahmad; Mehrzad, Jamshid
2012-01-01
To investigate the therapeutic effects of the aqueous extract of Petroselinum Sativum aerial parts and roots on kidney calculi. Thirty-six male Wistar rats were randomly assigned into 6 groups and treated for 30 days. Group A served as normal control and group B received 1% ethylene glycol in drinking water. Groups C, D, E, and F received 1% ethylene glycol from day 0 and were used as the treatment subjects. Rats in groups C and D received 200 and 600 mg/kg body weight of aerial parts aqueous extract, respectively, and those in groups E and F received 200 and 600 mg/kg body weight of root aqueous extract in drinking water, respectively, from the 14th day of the experiment. On the 14th and 30th days of the experiment, serum level of magnesium (1.71 ± 0.12 and 3.81 ± 0.25, respectively) decreased significantly while serum level of calcium (10.45 ± 0.26 and 11.33 ± 0.18, respectively) increased significantly in group B compared with the control group (14th day: magnesium = 2.87 ± 0.17 and calcium = 8.80 ± 0.00 and 30th day: magnesium = 6.01 ± 0.00 and calcium = 8.30 ± 0.22; P < .001). In the treatment groups of C, D, E, and F, the number of deposits decreased significantly compared with group B on the 30th day (P < .001). The weight of the kidneys increased significantly in group B (2.01 ± 0.17) compared with the control group (1.52 ± 0.07) and decreased significantly in treatment groups (P < .05). Petroselinum Sativum has a therapeutic effect on calcium oxalate stones in rats with nephrolithiasis and reduces the number of calcium oxalate deposits.
The effect of virtual reality training on unilateral spatial neglect in stroke patients.
Kim, Yong Mi; Chun, Min Ho; Yun, Gi Jeong; Song, Young Jin; Young, Han Eun
2011-06-01
To investigate the effect of virtual reality training on unilateral spatial neglect in stroke patients. Twenty-four stroke patients (14 males and 10 females, mean age=64.7) who had unilateral spatial neglect as a result of right hemisphere stroke were recruited. All patients were randomly assigned to either the virtual reality (VR) group (n=12) or the control group (n=12). The VR group received VR training, which stimulated the left side of their bodies. The control group received conventional neglect therapy such as visual scanning training. Both groups received therapy for 30 minutes a day, five days per week for three weeks. Outcome measurements included star cancellation test, line bisection test, Catherine Bergego scale (CBS), and the Korean version of modified Barthel index (K-MBI). These measurements were taken before and after treatment. There were no significant differences in the baseline characteristics and initial values between the two groups. The changes in star cancellation test results and CBS in the VR group were significantly higher than those of the control group after treatment. The changes in line bisection test score and the K-MBI in the VR group were not statistically significant. This study suggests that virtual reality training may be a beneficial therapeutic technique on unilateral spatial neglect in stroke patients.
Warner, Lisa M; Wolff, Julia K; Ziegelmann, Jochen P; Schwarzer, Ralf; Wurm, Susanne
2016-10-01
A randomised controlled trial (RCT) was conducted to evaluate a three-hour face-to-face physical activity (PA) intervention in community-dwelling older German adults with four groups: The intervention group (IG) received behaviour change techniques (BCTs) based on the health action process approach plus a views-on-ageing component to increase PA. The second intervention group 'planning' (IGpl) contained the same BCTs, only substituted the views-on-ageing component against an additional planning task. An active control group received the same BCTs, however, targeting volunteering instead of PA. A passive control group (PCG) received no intervention. The RCT comprised 5 time-points over 14 months in N = 310 participants aged 64+. Self-reported as well as accelerometer-assessed PA. Neither PA measure increased in the IG as compared to the other groups at any point in time. Bayes analyses supported these null-effects. A possible explanation for this null-finding in line with a recent meta-analysis is that some self-regulatory BCTs may be ineffective or even negatively associated with PA in interventions for older adults as they are assumed to be less acceptable for older adults. This interpretation was supported by observed reluctance to participate in self-regulatory BCTs in the current study.
Effects of methylprednisolone on the duration of rocuronium-induced neuromuscular block
Geng, Weilian; Nie, Yuyan; Huang, Shaoqiang
2017-01-01
Abstract Background: We aim to investigate whether intraoperative use of methylprednisolone could affect the duration of rocuronium-induced neuromuscular blockade. Methods: A double blind, randomized, placebo-controlled trial was conducted. A total of 136 patients underwent gynecologic laparoscopic surgery were randomly divided into 3 groups: pregroup, receiving intravenous injection of methylprednisolone (40 mg) 30 minutes before induction of anesthesia; postgroup, receiving intravenous injection of methylprednisolone (40 mg) immediately after induction of anesthesia and intubation; and control group, receiving intravenous injection of normal saline. Patients were intravenously administrated with rocuronium 0.6 mg/kg, and changes in adductor policies evoked twitch responses were measured by ulnar nerve stimulator. Results: We found that all patients achieved maximum blockade effects, and there was no difference in onset time among the 2 groups. For time required to achieve train-of-four ratio (TOFR) 90%, pregroup (64.50 ± 10.52 minutes) and postgroup (65.29 ± 11.64 minutes) were significantly shorter than that of the control group (71.04 ± 10.55 minutes, P = .027), whereas clinical duration and total duration were significantly shorter in the 2 groups received methylprednisolone than the control group. However, there was no significant difference between the 2 treatment groups either in clinical duration and total duration of muscle relaxants, or time required to achieve TOFR 90%. No significant difference was found in recovery index among the 3 groups. Conclusion: Our findings suggest that a single intravenous injection of methylprednisolone, no matter preoperatively or intraoperatively, could shorten the duration of rocuronium-induced neuromuscular blockade. PMID:28953616
Nemanic, Sarah; Mills, Serena; Viehdorfer, Matt; Clark, Terri; Bailey, Mike
Teaching the anatomy of the canine larynx and hyoid apparatus is challenging because dissection disassembles and/or damages these structures, making it difficult to understand their three-dimensional (3D) anatomy and spatial interrelationships. This study assessed the effectiveness of an interactive, computerized 3D tutorial for teaching the anatomy of the canine larynx and hyoid apparatus using a randomized control design with students enrolled in the first-year professional program at Oregon State University College of Veterinary Medicine. All first-year students from 2 consecutive years were eligible. All students received the traditional methods of didactic teaching and dissection to learn the anatomy of the canine larynx and hyoid apparatus, after which they were divided into two statistically equal groups based on their cumulative anatomy test scores from the prior term. The tutorial group received an interactive, computerized tutorial developed by the investigators containing 3D images of the canine larynx and hyoid apparatus, while the control group received the same 3D images without the computerized tutorial. Both groups received the same post-learning assessment and survey. Sixty-three first-year students participated in the study, 28 in the tutorial group, and 35 in the control group. Post-learning assessment and survey scores were both significantly higher among students in the computerized tutorial group than those in the control group. This study demonstrates that a 3D computerized tutorial is more effective in teaching the anatomy of the canine hyoid apparatus and larynx than 3D images without a tutorial. Students likewise rated their learning experience higher when using the 3D computerized tutorial.
Laudner, Kevin G; Benjamin, Peter J; Selkow, Noelle M
2016-03-01
To compare the effects of stretching the hamstrings with the ankle in either a plantar-flexed (PF) or dorsiflexed (DF) position for improving straight leg hip flexion range of motion (ROM) over a 4-week period. Randomized, single-blinded, pretest, posttest design. Athletic training facility. Each limb of 34 asymptomatic individuals (15 males, 19 females) was randomly assigned to one of the 3 groups. Twenty-four limbs received hamstring stretches with the ankle in DF, 24 limbs received hamstring stretches with the ankle in PF, and 20 limbs received no stretch (control). Ankle position (PF, DF) during hamstring stretching. We measured pretest and posttest passive straight leg hip flexion ROM with the test ankle in a neutral position. For the intervention groups, the test limb was passively stretched with the ankle held in end range DF or PF for their respective group. Each stretch was held for 30 seconds for a total of 3 applications. Two treatment sessions were completed per week for a total of 4 weeks. The control limbs received no stretching during the 4-week period. We conducted 1-way analyses of covariance to determine significant changes in ROM between groups (P < 0.05). There was no significant difference between treatment groups (P = 0.90), but a significant difference was found for both the PF (P = 0.04) and DF (P = 0.01) groups when compared with the control group. Our findings indicate that both stretching the hamstrings in either PF or DF improve straight leg hip ROM compared with a control group. The results of this study should be considered by clinicians when determining the optimal stretching techniques aimed at increasing hamstring length.
Adeleye, Olushola Emmanuel; Ale, Jude Makinde; Sogebi, Emmanuella Olubanke Amope; Durotoye, Ladoke A; Adeleye, Adenike Iyabo; Adeyemi, Samuel Olufemi; Olukunle, Johnny Olufemi
2018-03-23
This study was carried out to determine the blood pressure changes in experimentally Trypanosoma brucei brucei-infected Wistar albino rats and diminazene aceturate-treated rats. Twenty-four rats were purchased and divided into four groups consisting of six rats each. Control group (CON) received 0.5 mL of distilled water, i.m., infected but not treated group (INF) received 2×106 trypanosome/mL i.m., infected but diminazene aceturate-treated group (INFDIM) received 2×106 trypanosome/mL, 3.5 mg/kg, i.m.) and non-infected but diminazene aceturate-treated group (DIM) received 3.5 mg/kg, i.m. and served as negative control. The blood pressures were measured using a CODA 2® non-invasive blood pressure monitor (Kent Scientific, USA). The results were compiled and statistical analysis was done with significance set at p≥0.05. The values of the blood pressure readings of the Trypanosoma-infected INF (137.0±2.0 mmHg) and diminazene-treated rats INFDIM (125.0±7.5 mmHg) when compared to the control group (168.0±3.0 mmHg) were significantly lower (p≤0.05) at the end of day 7. The heart rate was also significantly reduced in the INF (403.5±1.5 beats/min) and DIM (445.0±24 beats/min) groups of rats when compared with the control group (613.0±2.0 beats/min) at the end of day 8. The findings indicate the significant reduction in blood pressure and heart rates during Trypanosoma brucei brucei infection and with diminazene aceturate administration. Hence, caution should be exercised when treating trypanosome-infected patients with diminazene aceturate.
Solís-Flores, Laura; Acuña-Rojas, Rosalinda; López-Medina, Leobardo; Meléndez-Mier, Guillermo
Allergic rhinitis (AR) is considered to be a public health problem, therefore it is essential to test health education strategies such as nursing counseling (NC) aimed at population groups such as children with allergic rhinitis and their tutors. This study aimed to measure the health benefits of children with this disease for a year. Longitudinal, randomized, comparative study with a sample of 100 pediatric patients of both sexes, aged 6 to 12 years, with diagnosis of allergic rhinitis, with counseling (study group) and without counseling (control group). In both groups, an informed consent letter signed by both tutors was obtained, in addition to knowledge and assessment papers; the latter included a scale of symptomatology and Morisky Green (adherence to treatment). The children in the study group received intervention based on personalized education, didactic material, support of the multidisciplinary group if necessary (doctor, dermatologist and psychologist). The control group received usual care. In both groups, telephone follow-up was performed, which allowed the number of relapses to be identified in one year. The Wilcoxon rank-sum test (Mann-Whitney) was used to compare the results; the presence of relapses in the control group was statistically significant compared to the study group. It was found that the infant population that receives NC, has as a better benefit the control of the symptomatology and decrease of relapses per year. Copyright © 2017. Publicado por Masson Doyma México S.A.
Glyburide as treatment option for gestational diabetes mellitus.
Tempe, Anjali; Mayanglambam, Ronita Devi
2013-06-01
The aim of this study was to assess the efficacy of glyburide in the treatment of gestational diabetes mellitus and to compare the maternal and fetal outcome between two groups treated either with insulin or glyburide. Women with gestational diabetes not responding to diet control were randomized into two groups: (i) the control group receiving insulin (n = 32); and (ii) the study group receiving glyburide (n = 32). Primary outcome was assessed in terms of achievement of glycemic control and secondary outcome was assessed by the incidence of maternal and fetal complications in the insulin and glyburide treated groups. The achievement of glycemic control between the insulin and the glyburide treated groups showed no significant difference (97.1%, 93.8%). The occurrence of maternal complications (P = 0.87) and fetal complications (P = 0.32) were comparable between the insulin and glyburide treated groups. Glyburide was found to be as efficacious as insulin in achieving euglycemia in the treatment of gestational diabetic women who require treatment beyond diet control. © 2013 The Authors. Journal of Obstetrics and Gynaecology Research © 2013 Japan Society of Obstetrics and Gynecology.
Joury, E; Alghadban, M; Elias, K; Bedi, R
2016-09-01
To investigate the impact of an integrated oral health promotion intervention, within the Syrian national immunisation programme, which provided free preventive dental health products, without health workers' counselling, on one-year-old infants' tooth-brushing and bottle-feeding termination practices. a randomised controlled parallel-group trial. A maternal and child health centre in Sweida city, Syria. 92 mothers of one-year-old infants, attending an infant vaccination clinic, were allocated into three groups: Test, Control One and Control Two. The Test group received an oral health promotion package including an infant oral health pamphlet, a baby toothbrush, fluoride toothpaste (1,000 mg/L) and a trainer cup, without health workers' counselling. Control One received only the pamphlet, whilst Control Two received no intervention. after one month, the presence of old plaque on infants' primary teeth was checked, to assess tooth-brushing behaviour. Also, a mothers' self-completed questionnaire was administered to assess bottle-feeding use. The response rate was 100% and the attrition rate was zero. There were differences in tooth-brushing and bottle-feeding termination practices between the three groups (P⟩0.001). Infants in the Test group were less likely to have old plaque and more likely to stop bottle-feeding than their counterparts in the two control groups. There were no differences in the abovementioned outcomes between the two control groups. Providing free preventive dental health products, without health worker's counselling, in an integrated oral health promotion intervention, was an effective measure to promote infants' tooth-brushing and bottle-feeding termination practices. These findings should be supported by long-term follow up studies. Copyright© 2016 Dennis Barber Ltd
Serin, Hepsen Mine; Koç, Zehra Pınar; Temelli, Berfin; Esen, İhsan
2015-10-01
The negative effect of antiepileptic drugs on bone health has been previously documented. However, which antiepileptic drug is safer in regard to bone health is still questionable. Our aims were to investigate the bone mineral density alterations in pediatric patients who receive antiepileptic medication for a minimum of two years and to compare the results of these drugs. Fifty-nine patients (32 males, 27 females; mean age: 8.6±4.6years) and a control group (13 males, 7 females; mean age: 7.6±3.3years) were included in the study. The patients were receiving necessarily the same antiepileptic drugs (AEDs) for at least two years, and none of the patients had mental retardation or cerebral palsy. The patients were divided into three groups: group 1 (patients receiving levetiracetam (LEV), n=20), group 2 (patients receiving carbamazepine (CBZ), n=11), and group 3 (patients receiving valproic acid (VPA), n=28). Plasma calcium (Ca), phosphorus (P), parathyroid hormone (PTH), alkaline phosphatase (ALP), vitamin D levels, and bone mineral density (BMD) values of femur and vertebras (L1-4) and z-scores (comparative results of BMD values of the patients with the age- and gender-matched controls in device database) of the groups were compared. The differences between P, PTH, ALP and age, Ca and BMD results, and vitamin D levels of the patients in all four groups was not statistically significant according to Kruskal-Wallis test (p>0.05). The z-score levels of all the patient and control groups were also not statistically significantly different compared with each other. In contrast to previous reports in pediatric patients, our study has documented that there is not a considerable bone loss in patients receiving long-term AED medication. Although levetiracetam has been proposed as bone-protecting medication, we did not observe any difference between AEDs regarding bone mineral density after two years of treatment. Copyright © 2015 Elsevier Inc. All rights reserved.
Jiang, D-L; Yang, J; Jiang, S-Y; Yuan, F-L; Gu, Y-L; Li, J-P; Pei, Z-J
2016-06-24
We investigated the role of modified Da Chengqi granules in improving immune function in early severe acute pancreatitis patients. Early severe acute pancreatitis patients who agreed to receive combined treatment of traditional Chinese and Western medicine were randomly assigned to the experimental or control group. All subjects received conventional therapy to support organ function. The experimental group also received modified Da Chengqi granules. Cytokine (interleukin-6, interleukin-10, and tumor necrosis factor-α) levels, immunological markers (HLA-DR, Treg, and Th1/Th2), urinary lactulose/mannitol ratio, and endotoxin levels were measured at 1, 3, 7, and 14 days after hospital admission. The total mortality rate was 11.69% (9/77), which was significantly lower in the experimental group [4.88% (2/41)] than in the control group [19.44% (7/36); χ(2) = 3.940, P < 0.05]. Serum interleukin-6, interleukin-10, tumor necrosis factor-α and endotoxin levels and the lactulose/mannitol ratio were significantly lower on day 7 and day 14 than on day 1 in experimental and control groups (P < 0.01). Immunological indices were significantly lower in the experimental group than in the control group on day 14 (all P < 0.01 or 0.05). HLA-DR-positive cell ratio gradually increased over 14 days in experimental and control groups (P < 0.01 vs day 1), but was higher in the experimental group than in the control group by day 14 (P < 0.05). Notably, Treg cell prevalence and Th1/Th2 cell ratio deteriorated within 7 days in both groups (P < 0.01 vs day 1), but then returned to day 1 levels (P < 0.01 or 0.05 vs day 1). Significant differences in Treg levels and Th1/Th2 cell ratio between experimental and control groups were observed on day 14 (P < 0.01). These results show that modified Da Chengqi granules can improve immune function in early severe acute pancreatitis patients.
Performance evaluation of nursing students following competency-based education.
Fan, Jun-Yu; Wang, Yu Hsin; Chao, Li Fen; Jane, Sui-Whi; Hsu, Li-Ling
2015-01-01
Competency-based education is known to improve the match between educational performance and employment opportunities. This study examined the effects of competency-based education on the learning outcomes of undergraduate nursing students. The study used a quasi-experimental design. A convenience sample of 312 second-year undergraduate nursing students from northern and southern Taiwan participated in the study. The experimental group (n=163) received competency-based education and the control group received traditional instruction (n=149) in a medical-surgical nursing course. Outcome measures included students' scores on the Objective Structured Clinical Examination, Self-Evaluated Core Competencies Scale, Metacognitive Inventory for Nursing Students questionnaire, and academic performance. Students who received competency-based education had significantly higher academic performance in the medical-surgical nursing course and practicum than did the control group. Required core competencies and metacognitive abilities improved significantly in the competency-based education group as compared to the control group after adjusting for covariates. Competency-based education is worth implementing and may close the gap between education and the ever-changing work environment. Copyright © 2014 Elsevier Ltd. All rights reserved.
Low dose creatine supplementation enhances sprint phase of 400 meters swimming performance.
Anomasiri, Wilai; Sanguanrungsirikul, Sompol; Saichandee, Pisut
2004-09-01
This study demonstrated the effect of low dose creatine supplement (10 g. per day) on the sprinting time in the last 50 meters of 400 meters swimming competition, as well as the effect on exertion. Nineteen swimmers in the experimental group received creatine monohydrate 5 g with orange solution 15 g, twice per day for 7 days and nineteen swimmers in the control group received the same quantity of orange solution. The results showed that the swimmers who received creatine supplement lessened the sprinting time in the last 50 meters of 400 meters swimming competition than the control group. (p<0.05). The results of Wingate test (anaerobic power, anaerobic capacity and fatigue index) compared between pre and post supplementation. There was significant difference at p<0.05 in the control group from training effect whereas there was significant difference at p<0.000 from training effect and creatine supplement in the experiment group. Therefore, the creatine supplement in amateur swimmers in the present study enhanced the physical performance up to the maximum capacity.
ERIC Educational Resources Information Center
Young, Chase; Durham, Patricia; Rosenbaum-Martinez, Crystal
2018-01-01
Fifty 2nd- and 3rd-grade students identified as experiencing difficulty reading were randomly assigned to experimental and control groups. In the experimental group, students received a reading intervention called Read Two Impress for a total of 360 min. Students in the control continued to receive regular instruction from their teacher. A 2 × 3…
Mohan, Simi; Nayak, Ruma; Thomas, Reju Joseph; Ravindran, Vinitha
2015-12-01
Pediatric pain is often undertreated/neglected due to time constraints, difficulties in timing of oral analgesics, fear of side effects of opioids and anxiolytics, and apprehension of additional pain in the use of local anesthetic injections. In this study, the researcher was prompted to choose rapidly acting interventions that were low dose and allowed the child to stay alert, suitable for a quick discharge. The purpose of this study was to evaluate the effects of Entonox, play therapy, and a combination to relieve procedural pain in children aged 4-15 years. The study was designed as a randomized controlled trial; the subjects were divided into four groups using a sequential allocation plan from 123 total subjects. Group A received Entonox, Group B received play therapy, Group C received both Entonox and play therapy, and Group D received existing standard interventions. The study was vetted by the departmental study review committee. The pain level was assessed using FLACC scale for children aged 4-9 years and the Wong Bakers Faces Pain Scale for children aged 10-15 years; scores ranged from 0 to 10. All the data were analyzed using SPSS 16.0 with descriptive statistics and, inferential statistics. The mean pain scores were as follows: Entonox group, 2.87; Play therapy group, 4; combination group, 3; and control group, 5.87. When statistical testing was applied, a significant reduction in the pain score in all the three experimental groups when compared to the control group was found (p = .002), but not in the pain score among the three experimental groups (p = .350). The findings of this study indicated that all three interventions were effective in lowering pain scores when compared to the control group. Play therapy is as potent as Entonox in relieving procedural pain, though there was no additive effect on pain relief when play therapy and Entonox were combined. A protocol for age-related choice between play therapy and Entonox administration was introduced as a standing order in the Pediatric Surgery department for acute procedural pain relief. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.
... program, which may improve physical health; or a control group that didn’t receive any intervention. The study ... because of these illnesses than those in the control group. Exercise also had some benefit, but not as ...
Ryu, J-H; Sohn, I-S; Do, S-H
2009-10-01
This prospective, randomized study was designed to compare remifentanil and magnesium sulphate during middle ear surgery in terms of postoperative pain and other complications. Eighty patients undergoing middle ear surgery were enrolled in the study. Patients were randomized into two groups of 40 to receive remifentanil (Group R) or magnesium sulphate (Group M) infusion. Propofol 2 mg kg(-1) was administered to induce anaesthesia, which was maintained using sevoflurane. Group R received a continuous infusion of remifentanil titrated between 3 and 4 ng ml(-1) using target-controlled infusion, whereas Group M received an i.v. magnesium sulphate bolus of 50 mg kg(-1) followed by a 15 mg kg(-1) h(-1) continuous infusion to maintain a mean arterial pressure (MAP) between 60 and 70 mm Hg. Haemodynamic variables, surgical conditions, postoperative pain, and adverse effects, such as postoperative nausea and vomiting (PONV) and shivering, were recorded. Controlled hypotension was well maintained in both groups. MAP and heart rate were higher in Group R than in Group M after operation. Surgical conditions were not different between the two groups. Postoperative pain scores were significantly lower in Group M than in Group R (P<0.05). Seventeen patients in Group R (43%) and seven patients in Group M (18%) developed PONV (P=0.01). Both magnesium sulphate and remifentanil when combined with sevoflurane provided adequate controlled hypotension and proper surgical conditions for middle ear surgery. However, patients administered magnesium sulphate had a more favourable postoperative course with better analgesia and less shivering and PONV.
How Does Cash and Counseling Affect Costs?
Dale, Stacy B; Brown, Randall S
2007-01-01
Objective To test the effect of a consumer-directed model (Cash and Counseling) of Medicaid personal care services (PCS) or home-and community-based waiver services (HCBS) on the cost of Medicaid services. Data Sources/Study Setting Medicaid claims data were collected for all enrollees in the Cash and Counseling demonstration. Demonstration enrollees included those eligible for PCS (in Arkansas), those assessed to receive such services (in New Jersey), and recipients of Medicaid HCBS (in Florida). Enrollment occurred from December 1998 through April 2001. The follow-up period covered up to 24 months after enrollment. Study Design Demonstration volunteers were randomly assigned to have the option to participate in Cash and Counseling (the treatment group), or to receive Medicaid services as usual from an agency (the control group). Ordinary least squares regressions were used to estimate the effect of the program on costs for Medicaid PCS/waiver services and other Medicaid services, while controlling for consumers' preenrollment characteristics and preenrollment Medicaid spending. Models were estimated separately for nonelderly and elderly adults in each state and for children in Florida. Data Extraction Methods Each state supplied claims data for demonstration enrollees. Principal Findings Largely because the program increased consumers' ability to get the authorized amount of paid care, expenditures for personal care/waiver services were higher for the treatment group than for the control group in each state and age group, except among the elderly in Florida. Higher costs for personal care/waiver services were partially offset by savings in other Medicaid services, particularly those related to long-term care. During year 1, total Medicaid costs were generally higher for the treatment group than for the control group, with treatment–control cost differences ranging from 1 percent (and statistically insignificant) for the elderly in Florida to 17 percent for the elderly in Arkansas. In year 2, these cost differences were generally greater than in year 1. Only in Arkansas did the treatment–control difference in total cost shrink over time—to less than 5 percent (and statistically insignificant) in year 2. Conclusions Medicaid costs were generally higher under Cash and Counseling because those in the traditional system did not get the services they were entitled to. Compared with the treatment group, (1) control group members were less likely to receive any services at all (despite being authorized for them), and (2) service recipients received a lower proportion of the amount of care that was authorized. In addition, a flaw in Florida's reassessment procedures led to treatment group members receiving more generous benefit amounts than control group members. To keep total Medicaid costs per recipient at the level incurred under the traditional system, consumer-directed programs need to be carefully designed and closely monitored. PMID:17244294
How does Cash and Counseling affect costs?
Dale, Stacy B; Brown, Randall S
2007-02-01
To test the effect of a consumer-directed model (Cash and Counseling) of Medicaid personal care services (PCS) or home- and community-based waiver services (HCBS) on the cost of Medicaid services. Medicaid claims data were collected for all enrollees in the Cash and Counseling demonstration. Demonstration enrollees included those eligible for PCS (in Arkansas), those assessed to receive such services (in New Jersey), and recipients of Medicaid HCBS (in Florida). Enrollment occurred from December 1998 through April 2001. The follow-up period covered up to 24 months after enrollment. Demonstration volunteers were randomly assigned to have the option to participate in Cash and Counseling (the treatment group), or to receive Medicaid services as usual from an agency (the control group). Ordinary least squares regressions were used to estimate the effect of the program on costs for Medicaid PCS/waiver services and other Medicaid services, while controlling for consumers' preenrollment characteristics and preenrollment Medicaid spending. Models were estimated separately for nonelderly and elderly adults in each state and for children in Florida. Each state supplied claims data for demonstration enrollees. Largely because the program increased consumers' ability to get the authorized amount of paid care, expenditures for personal care/waiver services were higher for the treatment group than for the control group in each state and age group, except among the elderly in Florida. Higher costs for personal care/waiver services were partially offset by savings in other Medicaid services, particularly those related to long-term care. During year 1, total Medicaid costs were generally higher for the treatment group than for the control group, with treatment-control cost differences ranging from 1 percent (and statistically insignificant) for the elderly in Florida to 17 percent for the elderly in Arkansas. In year 2, these cost differences were generally greater than in year 1. Only in Arkansas did the treatment-control difference in total cost shrink over time-to less than 5 percent (and statistically insignificant) in year 2. Medicaid costs were generally higher under Cash and Counseling because those in the traditional system did not get the services they were entitled to. Compared with the treatment group, (1) control group members were less likely to receive any services at all (despite being authorized for them), and (2) service recipients received a lower proportion of the amount of care that was authorized. In addition, a flaw in Florida's reassessment procedures led to treatment group members receiving more generous benefit amounts than control group members. To keep total Medicaid costs per recipient at the level incurred under the traditional system, consumer-directed programs need to be carefully designed and closely monitored.
Jafari Anarkooli, Iraj; Barzegar Ganji, Hossein; Pourheidar, Maryam
2014-01-01
We investigated the effects of insulin and honey as antioxidants to prevent the hippocampal cell death in streptozotocin-induced diabetic rats. We selected sixty Wister rats (5 groups of 12 animals each), including the control group (C), and four diabetic groups (control (D) and 3 groups treated with insulin (I), honey (H), and insulin plus honey (I + H)). Diabetes was induced by streptozotocin injection (IP, 60 mg/kg). Six weeks after the induction of diabetes, the group I received insulin (3-4 U/kg/day, SC), group H received honey (5 mg/kg/day, IP), and group I + H received a combination of the above at the same dose. Groups C and D received normal saline. Two weeks after treatment, rats were sacrificed and the hippocampus was extracted. Neuronal cell death in the hippocampal region was examined using trypan blue assay, “H & E” staining, and TUNEL assay. Cell viability assessment showed significantly lower number of living cells in group D than in group C. Besides, the mean number of living cells was significantly higher in group I, H, and I + H compared to group D. Therefore, it can be concluded that the treatment of the diabetic rats with insulin, honey, and a combination of insulin and honey can prevent neuronal cell death in different hippocampal areas of the studied samples. PMID:24745031
Jafari Anarkooli, Iraj; Barzegar Ganji, Hossein; Pourheidar, Maryam
2014-01-01
We investigated the effects of insulin and honey as antioxidants to prevent the hippocampal cell death in streptozotocin-induced diabetic rats. We selected sixty Wister rats (5 groups of 12 animals each), including the control group (C), and four diabetic groups (control (D) and 3 groups treated with insulin (I), honey (H), and insulin plus honey (I + H)). Diabetes was induced by streptozotocin injection (IP, 60 mg/kg). Six weeks after the induction of diabetes, the group I received insulin (3-4 U/kg/day, SC), group H received honey (5 mg/kg/day, IP), and group I + H received a combination of the above at the same dose. Groups C and D received normal saline. Two weeks after treatment, rats were sacrificed and the hippocampus was extracted. Neuronal cell death in the hippocampal region was examined using trypan blue assay, "H & E" staining, and TUNEL assay. Cell viability assessment showed significantly lower number of living cells in group D than in group C. Besides, the mean number of living cells was significantly higher in group I, H, and I + H compared to group D. Therefore, it can be concluded that the treatment of the diabetic rats with insulin, honey, and a combination of insulin and honey can prevent neuronal cell death in different hippocampal areas of the studied samples.
The effects of guided inquiry instruction on student achievement in high school biology
NASA Astrophysics Data System (ADS)
Vass, Laszlo
The purpose of this quantitative, quasi-experimental study was to measure the effect of a student-centered instructional method called guided inquiry on the achievement of students in a unit of study in high school biology. The study used a non-random sample of 109 students, the control group of 55 students enrolled in high school one, received teacher centered instruction while the experimental group of 54 students enrolled at high school two received student-centered, guided inquiry instruction. The pretest-posttest design of the study analyzed scores using an independent t-test, a dependent t-test (p = <.001), an ANCOVA (p = .007), mixed method ANOVA (p = .024) and hierarchical linear regression (p = <.001). The experimental group that received guided inquiry instruction had statistically significantly higher achievement than the control group.
Morris, Mary; Pellow, Janice; Solomon, Elizabeth Margaret; Tsele-Tebakang, Tebogo
2016-01-01
Osteoarthritis (OA) is a common cause of chronic low-back pain (CLBP) and can be managed with drug therapy and physiotherapy. Homeopathic remedies may assist managing OA; however, research that supports their effectiveness is limited. The study aimed to investigate the efficacy of a homeopathic complex in combination with physiotherapy in treating CLBP due to OA. The study was a 6-wk, randomized, double-blind, placebo-controlled pilot. The study took place in a private physiotherapy practice in Gauteng, South Africa. The participants were 30 males and females, aged 45-75 y, who were receiving physiotherapy treatment for OA of the lumbar spine from a therapist in private practice. The intervention and control groups both received standard physiotherapy treatment-massage, thermal therapy, and joint mobilization-every 2 wk. In addition, the treatment group received a homeopathic complex-6cH each of Arnica montana, Bryonia alba, Causticum, Kalmia latifolia, Rhus toxicodendron, and Calcarea fluorica. The control group a received a placebo. The primary measure was a visual analogue scale (VAS) for pain. Secondary outcome measures included the Oswestry Disability Index (ODI), an evaluation of each patient's range of motion (ROM) of the lumbar spine, and a determination of each patient's need for pain medication. Intergroup analysis revealed that the treatment group significantly outperformed the control group with regard to pain, daily functioning, and ROM. No difference existed between the groups, however, in the need for conventional pain medication. The study was too small to be conclusive, but results suggest the homeopathic complex, together with physiotherapy, can significantly improve symptoms associated with CLBP due to OA.
Smeets, Hugo M; Hoes, Arno W; Zuithoff, Nicolaas P A; van Dijk, Paul C M; van der Lee, Arnold P M; de Wit, Niek J
2011-08-01
A health insurance-initiated programme to improve cost-effectiveness of acid-suppressing drugs (ASDs). To evaluate the effect of two different interventions of general practitioner support in reducing drug prescription. A sequential cluster randomized controlled trial with 90 participating general practitioners in a telephone support (TS) group or practice visit (PV) group. TS group received support in phase-1 (first 6 months), but served as control group in phase-2 (6-12 months period). PV group received no intervention in phase-1, serving as the control group for the TS group, but received support in phase-2. Prescription data were extracted from Agis Health Insurance Database. Outcomes were the proportion of responders to drug reduction and the number of defined daily dose (DDD). Differences in users and DDD were analysed using multilevel regression analysis. At baseline, 3424 patients used ASD chronically (211 DDDs, on average). The difference between TS and control groups among responders was 3.2% [95% confidence interval (CI): 0.8; 5.6] and relative risk was 1.26 (95% CI: 1.06; 1.51). The difference between PV and control groups was not relevant (0.4%, 95% CI: -1.99; 2.79 and relative risk: 1.01, 95% CI: 0.82; 1.20). The difference in DDD per patient was -3.0 (95% CI: -8.9; 2.9) and -5.82 (95% CI: -12.4; 0.73), respectively. This health insurance company-initiated intervention had a moderate effect on ASD prescription. In contrast to TS, PVs did not seem to reduce ASD prescription rates.
Efficacy assessment of an MVA vectored Rift Valley Fever vaccine in lambs.
Busquets, Núria; Lorenzo, Gema; López-Gil, Elena; Rivas, Raquel; Solanes, David; Galindo-Cardiel, Iván; Abad, F Xavier; Rodríguez, Fernando; Bensaid, Albert; Warimwe, George; Gilbert, Sarah C; Domingo, Mariano; Brun, Alejandro
2014-08-01
The present study has evaluated the protection conferred by a single subcutaneous dose of a modified vaccinia virus Ankara (MVA) vectored vaccine encoding the Rift Valley Fever virus (RVFV) glycoproteins Gn and Gc in lambs. Three groups of six to seven lambs were immunized as follows: one group received the vaccine (termed rMVA-GnGc), a second group received an MVA vector (vector control) and a third group received saline solution (non-vaccinated control). Fourteen days later, all animals were subcutaneously challenged with 10(5) TCID50 of the virulent RVFV isolate 56/74 and vaccine efficacy assessed using standard endpoints. Two lambs (one from the vaccine group and one from the vector control group) succumbed to RVFV challenge, showing characteristic liver lesions. Lambs from both the vector control and non-vaccinated groups were febrile from days 2 to 5 post challenge (pc) while those in the rMVA-GnGc group showed a single peak of pyrexia at day 3 pc. RVFV RNA was detected in both nasal and oral swabs from days 3 to 7 pc in some lambs from the vector control and non-vaccinated groups, but no viral shedding could be detected in the surviving lambs vaccinated with rMVA-GnGc. Together, the data suggest that a single dose of the rMVA-GnGc vaccine may be sufficient to reduce RVFV shedding and duration of viremia but does not provide sterile immunity nor protection from disease. Further optimization of this vaccine approach in lambs is warranted. Copyright © 2014 Elsevier B.V. All rights reserved.
Brindal, Emily; Hendrie, Gilly; Freyne, Jill; Coombe, Mac; Berkovsky, Shlomo; Noakes, Manny
2013-04-01
We developed and tested a mobile phone application (app) to support individuals embarking on a partial meal replacement programme (MRP). Overweight or obese women were randomly allocated to one of two study groups. The intervention group received an MRP Support app. The control group received a static app based on the information available with the MRP. A total of 58 adult women (Support n = 28; Control n = 30) participated in the 8-week trial. Their BMI was 26-43 kg/m 2 Usage data suggested that the intervention group were more engaged with using the app throughout the study period. Mixed modelling revealed that the difference in weight loss between the intervention and control groups (estimated mean, EM = 3.2% and 2.2% respectively) was not significant (P = 0.08). Objective data suggested that users of the Support app were more engaged than those using the control app. A total of 1098 prompts (54%) asking people in the intervention group to enter their meals were completed prior to the evening prompt. Women in the intervention group reported a greater increase in positive affect (i.e. mood) than those in the control group (EM = 0.48 and -0.01, respectively) (P = 0.012). At Week 8, those in the control group reported a greater decrease in the effort they were willing to put into staying on the diet than those who received the Support app (EM = -2.8 and -1.4, respectively) (P = 0.024). The Support app could be a useful adjunct to existing MRPs for psychological outcomes. © SAGE Publications Ltd, 2013.
Opioid use in knee arthroplasty after receiving intravenous acetaminophen.
Kelly, Jennifer S; Opsha, Yekaterina; Costello, Jennifer; Schiller, Daryl; Hola, Eric T
2014-12-01
Intravenous (IV) acetaminophen may be an effective component of multimodal postoperative pain management. The primary objective of this study was to evaluate the impact of IV acetaminophen on total opioid use in postoperative patients. The secondary objective was to evaluate the effect of IV acetaminophen on hospital length of stay. This retrospective, case-control study evaluated the impact of IV acetaminophen on total opioid use in surgical patients. Patients were included if they received at least one perioperative dose of IV acetaminophen and underwent a surgical knee procedure. Controls were matched and randomly selected based on procedure type, age, and severity of illness. Postoperative opioids were converted into oral morphine equivalents, and overall use was compared between groups. One hundred patients were enrolled, with 25 patients receiving IV acetaminophen and 75 matched controls. A total of 135 mg versus 112.5 mg oral morphine equivalents were used in the IV acetaminophen group and control group, respectively (p=0.987). There were 45 mg/day oral morphine equivalents used in the IV acetaminophen group versus 37.5 mg in the control group (p=0.845). The median hospital length of stay in both groups was 3 days (p=0.799). IV acetaminophen did not significantly decrease postoperative opioid use in patients who underwent surgical knee procedures. In addition, there was a nonsignificant trend toward increased opioid use in the IV acetaminophen group. There was no significant difference in hospital length of stay between the IV acetaminophen group and the control group. These findings require further study in larger patient populations and in other orthopedic procedures that typically require longer hospital stays. © 2014 Pharmacotherapy Publications, Inc.
Lee, Seunghoon; Nam, Dongwoo; Kwon, Minsoo; Park, Won Seo; Park, Sun Jin
2017-08-04
The purpose of this study is to evaluate the efficacy and safety of electroacupuncture (EA) for postoperative pain after laparoscopic appendectomy compared with sham electroacupuncture (SEA) and no acupuncture treatment. This study is a protocol for a three-arm, randomised, patient-assessor-blinded (to the type of acupuncture treatment), controlled, parallel trial. 138 participants diagnosed with appendicitis and scheduled for laparoscopic appendectomy will be randomly assigned to the EA group (n=46), SEA group (n=46) or control group (n=46). The EA group will receive acupuncture treatment at both regional and distal acupuncture points with electrostimulation. The SEA group will receive sham acupuncture treatment with mock electrostimulation. Both EA and SEA groups will receive a total of four treatments 1 hour preoperative, 1 hour postoperative and during the morning and afternoon the day after surgery with the same routine postoperative pain control. The control group will receive only routine postoperative pain control. The primary outcome is the 11-point Pain Intensity Numerical Rating Scale (PI-NRS) at 24 hours after surgery. The secondary outcomes are the PI-NRS, analgesic consumption, opioid-related side effects, time to first passing flatus, quality of life and adverse events evaluated 6, 12, 24 and 36 hours and 7 days after surgery. The study was planned in accordance with the Helsinki Declaration and the Korean Good Clinical Practice Guidelines to protect the participants and was approved by the institutional review board (IRB) of Kyung Hee University Medical Center (KMC IRB-1427-02). The results will be disseminated in peer-reviewed journals and presented at international conferences. Clinical Research Information Service (KCT0001328). © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Chew, Ben H; Rebullar, Karla A; Harriman, David; McDougall, Elspeth; Paterson, Ryan F; Lange, Dirk
2017-12-01
Ureteral stent symptoms are experienced by the majority of patients with ureteral stents. No one stent or technology has shown a clear advantage. The Helical™ stent, a spirally cut stent made of proprietary Percuflex™ material, was designed to conform to the shape of the ureter and better accommodate patient movement. We prospectively sought to compare unscheduled visits, analgesic use, and pain scores in patients who received a Percuflex Helical ureteral stent following ureteroscopy compared to a historical control group. Fifteen (n = 15) patients undergoing ureteroscopy for the treatment of kidney stones were consented for study. A Percuflex Helical ureteral stent was inserted after treating the urinary stone. The historical control group consisted of 30 patients, from a previous (ketorolac eluting) ureteral stent study utilizing the same protocol and clinical monitoring forms, who received a regular Percuflex ureteral stent. The control patients were matched by age and sex. The primary study outcome was to compare unscheduled visits. Secondary outcomes included comparison of Visual Pain Analog Scale (VPAS) scores and analgesic use between the two groups. There were no differences in the gender, age, BMI, or stone characteristics between groups. Both groups underwent retrograde ureteroscopy using holmium:YAG laser lithotripsy and stone fragmentation. There was a significant reduction in the amount of analgesics required in the Helical stent group (4.4 ± 7.99 mg morphine equivalents) compared to controls (16.75 ± 18.31 mg, p = 0.0035) to achieve similar VPAS scores. There was no difference in unscheduled visits (20%) or VPAS scores (13.84 ± 13.68 helical vs 14.29 ± 11.58 control, p = 0.7910) between groups. Patients who received a Percuflex Helical ureteral stent required significantly fewer analgesics than those who received a Percuflex stent and both had equivalent pain scores.
Hurling, Robert; Catt, Michael; Boni, Marco De; Fairley, Bruce William; Hurst, Tina; Murray, Peter; Richardson, Alannah; Sodhi, Jaspreet Singh
2007-04-27
The Internet has potential as a medium for health behavior change programs, but no controlled studies have yet evaluated the impact of a fully automated physical activity intervention over several months with real-time objective feedback from a monitor. The aim was to evaluate the impact of a physical activity program based on the Internet and mobile phone technology provided to individuals for 9 weeks. A single-center, randomized, stratified controlled trial was conducted from September to December 2005 in Bedfordshire, United Kingdom, with 77 healthy adults whose mean age was 40.4 years (SD = 7.6) and mean body mass index was 26.3 (SD = 3.4). Participants were randomized to a test group that had access to an Internet and mobile phone-based physical activity program (n = 47) or to a control group (n = 30) that received no support. The test group received tailored solutions for perceived barriers, a schedule to plan weekly exercise sessions with mobile phone and email reminders, a message board to share their experiences with others, and feedback on their level of physical activity. Both groups were issued a wrist-worn accelerometer to monitor their level of physical activity; only the test group received real-time feedback via the Internet. The main outcome measures were accelerometer data and self-report of physical activity. At the end of the study period, the test group reported a significantly greater increase over baseline than did the control group for perceived control (P < .001) and intention/expectation to exercise (P < .001). Intent-to-treat analyses of both the accelerometer data (P = .02) and leisure time self-report data (P = .03) found a higher level of moderate physical activity in the test group. The average increase (over the control group) in accelerometer-measured moderate physical activity was 2 h 18 min per week. The test group also lost more percent body fat than the control group (test group: -2.18, SD = 0.59; control group: -0.17, SD = 0.81; P = .04). A fully automated Internet and mobile phone-based motivation and action support system can significantly increase and maintain the level of physical activity in healthy adults.
Gozuyesil, Ebru; Baser, Muruvvet
2016-08-01
This study aims to identify the effects of foot reflexology applied to women on their vasomotor complaints and quality of life. A randomised controlled study was conducted with 120 women. The experimental group received foot reflexology treatment, while the control group received nonspecific foot massage. The mean scores for hot flashes, sweats, and night sweats, were lower in the reflexology group than the control group after the practice; and the difference between the groups was statistically significant (p < 0.001). The mean scores for the sub-groups of the MENQOL demonstrated improvements in both groups after the application (p < 0.001). As for the sexual domain, there was a significant improvement in the reflexology group (p < 0.05), but no improvements were found in the control group (p > 0.05). Results showed that reflexology might be effective in decreasing vasomotor problems and increasing quality of life in women in the menopausal period. Copyright © 2016 Elsevier Ltd. All rights reserved.
Marrades-Caballero, Eugenio; Santonja-Medina, Clara S; Sanz-Mengibar, Jose M; Santonja-Medina, Fernando
2018-02-26
After receiving neurologic music therapy, functional improvements in children with severe bilateral cerebral palsy have not been found in the literature. Musical training with instruments allows interrelationships between movement, emotions and cognition for task-based learning, in order to improve motor control. To understand whether neurologic music therapy has an impact on the functionality of children with severe cerebral palsy. A randomized controlled assessor-blind trial was carried out. Children were recruited and treated in their own community center. Eighteen children with severe bilateral cerebral palsy between 4 and 16 years old were studied. The intervention group (n=18) received music therapy for 16 weeks, in addition to its usual physiotherapy input. Two music therapists implemented a neurologic music therapy program of therapeutic instrumental music performance. The control group (n=9) received its usual therapeutic input, similar to the intervention group, but not neurologic music therapy. Overall and specific "Chailey levels of Ability" were quantified, as well as the Locomotor Stages. Significant improvements in the overall and specific "arm and hand position" as well as "activities" from the Chailey Levels of Ability and the Locomotor Stages were observed (p<.05) in the group which received the music therapy (corregir si se acepta en la editing proofs). All these improvements persisted after 4 months. The control group showed no improvements after a four-month follow-up. Optimized intervention of neurologic music therapy can improve the functionality of children with severe bilateral cerebral palsy. Music therapy is a useful tool in rehabilitation and its positive effects remain four months after completing the treatment.
Desikan, K R; Tricot, G; Dhodapkar, M; Fassas, A; Siegel, D; Vesole, D H; Jagannath, S; Singhal, S; Mehta, J; Spoon, D; Anaissie, E; Barlogie, B; Munshi, N
2000-03-01
The role of more intense conditioning for second transplant was evaluated in myeloma patients achieving at least partial remission (PR) after first transplant with melphalan at 200 mg/m2. Forty-three patients received more intensive conditioning for the second transplant. Nineteen patients received cyclophosphamide 120 mg/kg along with melphalan 200 g/m2 (MEL-CY; group 1) while 24 patients received total body irradiation (1125 cGy) in conjunction with melphalan 140 mg/m2 (MEL-TBI; group 2). Forty-three matched control patients were identified from 450 patients receiving melphalan alone for second transplant (MEL200; group 3). Engraftment and toxicities were comparable among the groups with the exception of increased treatment-related mortality of 8% in group 2 compared to none in groups 1 and 3 (P = 0.07). Despite identical CR rates of 74, 71 and 70%, respectively, in groups 1, 2 and 3 (P = 1.0), event-free survival (median: 27, 15 and 61; P < 0.0001) and overall survival (median: 39, 25 and 76 months; P = 0.003) were significantly decreased in patients receiving more intensive conditioning (groups 1 and 2). Lymphocyte recovery, evaluated as a surrogate for immune recovery, was inferior in more intensively treated patients (groups 1 and 2 compared to group 3). Our findings suggest that more intense conditioning appears to have no benefit in patients responding to their first cycle of high-dose therapy and may even be detrimental in this setting. Bone Marrow Transplantation (2000) 25, 483-487.
Nassan, M A; Mohamed, E H
2014-01-01
Recent studies showed prominent antimicrobial activity of various plant extracts on certain pathogenic microorganisms, therefore we prepared crude aqueous extracts of black pepper, ginger and thyme and carried out an in vitro study by measuring antimicrobial activity of these extracts using the agar well diffusion method. An in vivo study was carried out on 50 adult healthy male albino rats which were divided into 5 groups, 10 rats each. Group 1: negative control group which received saline solution intragastrically daily; Group 2: Positive control group, injected with mixed bacterial suspension of S.aureus and E.coli as a model of pyelonephritis, then received saline solution intragastrically daily; Group 3: injected with the same dose of mixed bacterial suspension, then received 100 mg/kg/day black pepper extract intragastrically; Group 4: injected with mixed bacterial suspension then received 500 mg/kg/day ginger extract intragastrically. Group 5: injected with mixed bacterial suspension then received 500 mg/kg/day thyme extract intragastrically. All groups were sacrificed after either 1 or 4 weeks. Serum and blood samples were collected for lysozyme activity estimation using agarose lysoplate, measurement of nitric oxide production, and lymphocyte transformation test as well as for counting both total and differential leukocytes and erythrocytes. Kidney samples were tested histopathologically. Both in vivo and in vitro results confirm the efficacy of these extracts as natural antimicrobials and suggest the possibility of using them in treatment procedures.
Rades, Dirk; Seidl, Daniel; Janssen, Stefan; Strojan, Primoz; Karner, Katarina; Bajrovic, Amira; Hakim, Samer G; Wollenberg, Barbara; Schild, Steven E
2017-02-01
Radio-chemotherapy is a common treatment for locally advanced squamous cell head-and-neck cancers (LA-SCCHN). Cisplatin (100 mg/m 2 ) every 3 weeks is very common but associated with considerable toxicity. Therefore, cisplatin programs with lower daily doses were introduced. There is a lack of studies comparing lower-dose programs. In this study, 85 patients receiving radio-chemotherapy with 20 mg/m 2 cisplatin on 5 days every 4 weeks (group A) were retrospectively compared to 85 patients receiving radio-chemotherapy with 30-40 mg/m 2 cisplatin weekly (group B). Groups were matched for nine factors including age, gender, performance score, tumor site, T-/N-category, surgery, hemoglobin before radio-chemotherapy, and radiation technique. One- and 3-year loco-regional control rates were 83 and 69 % in group A versus 74 and 63 % in group B (p = 0.12). One- and 3-year survival rates were 93 % and 73 % in group A versus 91 and 49 % in group B (p = 0.011). On multivariate analysis, survival was significantly better for group A (HR 1.17; p = 0.002). In groups A and B, 12 and 28 % of patients, respectively, did not receive a cumulative cisplatin dose ≥180 mg/m 2 (p = 0.016). Toxicity rates were not significantly different. On subgroup analyses, group A patients had better loco-regional control (p = 0.040) and survival (p = 0.005) than group B patients after definitive radio-chemotherapy. In patients receiving adjuvant radio-chemotherapy, outcomes were not significantly different. Thus, 20 mg/m 2 cisplatin on 5 days every 4 weeks resulted in better loco-regional control and survival in patients receiving definitive radio-chemotherapy and may be preferable for these patients. Confirmation of these results in a randomized trial is warranted.
Tam, S F
2000-10-15
The aim of this controlled, quasi-experimental study was to evaluate the effects of both self-efficacy enhancement and social comparison training strategy on computer skills learning and self-concept outcome of trainees with physical disabilities. The self-efficacy enhancement group comprised 16 trainees, the tutorial training group comprised 15 trainees, and there were 25 subjects in the control group. Both the self-efficacy enhancement group and the tutorial training group received a 15 week computer skills training course, including generic Chinese computer operation, Chinese word processing and Chinese desktop publishing skills. The self-efficacy enhancement group received training with tutorial instructions that incorporated self-efficacy enhancement strategies and experienced self-enhancing social comparisons. The tutorial training group received behavioural learning-based tutorials only, and the control group did not receive any training. The following measurements were employed to evaluate the outcomes: the Self-Concept Questionnaire for the Physically Disabled Hong Kong Chinese (SCQPD), the computer self-efficacy rating scale and the computer performance rating scale. The self-efficacy enhancement group showed significantly better computer skills learning outcome, total self-concept, and social self-concept than the tutorial training group. The self-efficacy enhancement group did not show significant changes in their computer self-efficacy: however, the tutorial training group showed a significant lowering of their computer self-efficacy. The training strategy that incorporated self-efficacy enhancement and positive social comparison experiences maintained the computer self-efficacy of trainees with physical disabilities. This strategy was more effective in improving the learning outcome (p = 0.01) and self-concept (p = 0.05) of the trainees than the conventional tutorial-based training strategy.
Cheville, A; Chen, A; Oster, G; McGarry, L; Narcessian, E
2001-04-01
Reliance on "as-needed" analgesia following total knee arthroplasty may lead to inadequate control of pain and delayed recovery of function. Preemptive use of controlled-release opioids may improve pain control, accelerate recovery, and reduce the need for inpatient rehabilitative services. This study was designed to determine whether controlled-release opioids enhance post-arthroplasty pain control and facilitate functional recovery during rehabilitation. Fifty-nine patients admitted for inpatient rehabilitation following unilateral total knee arthroplasty were randomized to receive OxyContin (controlled-release oxycodone) (twenty-nine patients) or a placebo (thirty patients) every twelve hours. Both groups could receive on-request, immediate-release oxycodone (5 mg every four hours). The dose of study medication was increased on the basis of the frequency of requests for immediate-release oxycodone. Measures of interest included pain ratings as determined with a visual-analog scale, changes in the range of motion of the knee and quadriceps strength, and improvements in selected Functional Independence Measure scores during the first eight physical therapy sessions. The duration of the hospital stay for rehabilitation also was compared between the two groups. Baseline demographic, clinical, and functional characteristics were similar between the OxyContin and placebo groups. Compared with the placebo group, the patients who received OxyContin reported significantly less pain as well as significantly greater range of motion of the knee (passive motion, p = 0.036; active motion, p< 0.001) and quadriceps strength (p = 0.001) by the eighth physical therapy session. The patients who received OxyContin also were discharged from the rehabilitation hospital at an average of 2.3 days earlier than the patients in the placebo group (p = 0.013). Preemptive use of controlled-release oxycodone during rehabilitation following total knee arthroplasty leads to improved pain control, more rapid functional recovery, and a reduced need for inpatient rehabilitative services.
Safaeian, Leila; Zolfaghari, Behzad; Karimi, Sajad; Talebi, Ardeshir; Ghazvini, Mohammadreza Aghaye
2018-01-01
Recent evidences have suggested the beneficial cardiovascular effects of some plants belonging to the genus Allium. The present study is an attempt to investigate the effects of hydroalcoholic extract of Allium elburzense bulb on dexamethasone-induced dyslipidemia in rats. Total phenolic content of A. elburzense bulb hydroalcoholic extract was determined using Folin-Ciocalteu method. Thirty-six male Wistar albino rats in 6 groups were studied. Group 1 (dyslipidemic control) received dexamethasone (10 mg/kg/day, s.c.) for 7 days, groups 2-4 (treated) received dexamethasone and simultaneously treated orally with 100, 200, or 400 mg/kg of A. elburzense extract, group 5 (normal control) received a single daily injection of normal saline (1 mL/kg, s.c.) and the vehicle orally, and group 6 (reference) received dexamethasone and atorvastatin (40 mg/kg) orally. At the end of experiment, blood glucose, lipid profile, and malondialdehyde (MDA) levels were assessed in serum samples. Livers were processed for histopathological examination. Total phenolic content of A. elburzense extract was estimated to be 33.52 ± 1.3% mg gallic acid equivalent/g of the dried plant extract. The plant extract significantly reduced serum blood glucose, triglyceride, total cholesterol, low-density lipoprotein-cholesterol, and MDA levels and increased the high density lipoprotein-cholesterol level and also improved liver steatosis compared to the dyslipidemic control group. These results suggest the hydroalcoholic extract of A. elburzense bulb has anti-dyslipidemic, anti-hyperglycemic, and antioxidant effects on rats receiving high doses of dexamethasone. PMID:29387108
Integrating education, group support, and case management for diabetic Hispanics.
Brown, Sharon A; García, Alexandra A; Winter, Mary; Silva, Lita; Brown, Adama; Hanis, Craig L
2011-01-01
Culturally tailored diabetes self-management education (DSME) improves glycemic control and other health outcomes in Mexican Americans but sociocultural barriers to health improvements remain. This study explored the feasibility of adding a nurse case manager (NCM) to DSME to foster DSME attendance and increase utilization of other available health care services. The setting was a rural community on the Texas-Mexico border in one of the poorest counties in the United States. Using a repeated measures pretest, post-test control group design, we enrolled 165 Mexican American adults into: 1) an experimental group that received a DSME intervention plus access to a NCM; or 2) a control group that received DSME only. Both experimental and control groups received the DSME intervention, reported positive changes in diet and physical activity, and showed improved clinical outcomes; there were no significant group differences. A statistically significant reduction in body mass index was seen in women compared to men, regardless of group or number of NCM contacts. For individuals having the most NCM contacts, DSME attendance rates were greater. Participants expressed acceptance of the NCM; they preferred face-to-face contact rather than by telephone. Our previously tested, culturally tailored DSME continues to be an effective strategy for improving glycemic control in Mexican Americans. This feasibility study provided partial support for the NCM model for underserved border communities, but additional research is needed on resource utilization and the nature of NCM contacts.
Del Valle, M O; Martín-Payo, R; Cuesta-Briand, B; Lana, A
2018-05-04
Breast cancer is the most common neoplasm among women worldwide. Improvements in early detection and treatment have resulted in improved survival rates; however, the continuation of unhealthy behaviours after diagnosis can increase the risk of second primary tumours. The aim of the study was to evaluate the effectiveness of two nurse-led health education interventions aiming at improving dietary behaviours among women diagnosed with breast cancer. Participants (n = 492) were included in a double-blind randomized controlled trial with three arms: a control group received usual care; women in the first intervention group received a booklet containing dietary advice; women in the second intervention group received the same booklet plus a tailored telephone intervention delivered by a trained nurse. One year after the intervention, women in both intervention groups were more likely to adhere to the recommendation of decreasing the consumption of animal fats compared with the control group (OR:5.0; 95% CI:1.5-16.9 and OR:6.6; 95% CI:2.0-22.6, respectively). Moreover, compared with the control group, the adjusted probability of eating the recommended amount of fruit and vegetables was higher in the second intervention group (OR:2.7; 95% CI:1.4-5.3). In summary, the booklet containing dietary advice for breast cancer survivors, either alone or supplemented with a nurse-led telephone intervention, was effective in promoting adherence to diet recommendations. © 2018 John Wiley & Sons Ltd.
Rosas, Fabián; Ramírez-Campillo, Rodrigo; Martínez, Cristian; Cañas-Jamet, Rodrigo; McCrudden, Emma; Meylan, Cesar; Moran, Jason; Nakamura, Fábio Y.; Pereira, Lucas A.; Loturco, Irineu; Diaz, Daniela; Izquierdo, Mikel
2017-01-01
Abstract Plyometric training and beta-alanine supplementation are common among soccer players, although its combined use had never been tested. Therefore, a randomized, double-blind, placebo-controlled trial was conducted to compare the effects of a plyometric training program, with or without beta-alanine supplementation, on maximal-intensity and endurance performance in female soccer players during an in-season training period. Athletes (23.7 ± 2.4 years) were assigned to either a plyometric training group receiving a placebo (PLACEBO, n = 8), a plyometric training group receiving beta-alanine supplementation (BA, n = 8), or a control group receiving placebo without following a plyometric training program (CONTROL, n = 9). Athletes were evaluated for single and repeated jumps and sprints, endurance, and change-of-direction speed performance before and after the intervention. Both plyometric training groups improved in explosive jumping (ES = 0.27 to 1.0), sprinting (ES = 0.31 to 0.78), repeated sprinting (ES = 0.39 to 0.91), 60 s repeated jumping (ES = 0.32 to 0.45), endurance (ES = 0.35 to 0.37), and change-of-direction speed performance (ES = 0.36 to 0.58), whereas no significant changes were observed for the CONTROL group. Nevertheless, compared to the CONTROL group, only the BA group showed greater improvements in endurance, repeated sprinting and repeated jumping performances. It was concluded that beta-alanine supplementation during plyometric training may add further adaptive changes related to endurance, repeated sprinting and jumping ability. PMID:28828081
Rosas, Fabián; Ramírez-Campillo, Rodrigo; Martínez, Cristian; Caniuqueo, Alexis; Cañas-Jamet, Rodrigo; McCrudden, Emma; Meylan, Cesar; Moran, Jason; Nakamura, Fábio Y; Pereira, Lucas A; Loturco, Irineu; Diaz, Daniela; Izquierdo, Mikel
2017-09-01
Plyometric training and beta-alanine supplementation are common among soccer players, although its combined use had never been tested. Therefore, a randomized, double-blind, placebo-controlled trial was conducted to compare the effects of a plyometric training program, with or without beta-alanine supplementation, on maximal-intensity and endurance performance in female soccer players during an in-season training period. Athletes (23.7 ± 2.4 years) were assigned to either a plyometric training group receiving a placebo (PLACEBO, n = 8), a plyometric training group receiving beta-alanine supplementation (BA, n = 8), or a control group receiving placebo without following a plyometric training program (CONTROL, n = 9). Athletes were evaluated for single and repeated jumps and sprints, endurance, and change-of-direction speed performance before and after the intervention. Both plyometric training groups improved in explosive jumping (ES = 0.27 to 1.0), sprinting (ES = 0.31 to 0.78), repeated sprinting (ES = 0.39 to 0.91), 60 s repeated jumping (ES = 0.32 to 0.45), endurance (ES = 0.35 to 0.37), and change-of-direction speed performance (ES = 0.36 to 0.58), whereas no significant changes were observed for the CONTROL group. Nevertheless, compared to the CONTROL group, only the BA group showed greater improvements in endurance, repeated sprinting and repeated jumping performances. It was concluded that beta-alanine supplementation during plyometric training may add further adaptive changes related to endurance, repeated sprinting and jumping ability.
Colantonio, Luca; Claroni, Claudia; Fabrizi, Luana; Marcelli, Maria Elena; Sofra, Maria; Giannarelli, Diana; Garofalo, Alfredo; Forastiere, Ester
2015-04-01
The use of adequate fluid therapy during cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) remains controversial. The aim of the study was to assess whether the use of fluid therapy protocol combined with goal-directed therapy (GDT) is associated with a significant change in morbidity, length of hospital stay, and mortality compared to standard fluid therapy. Patients American Society of Anesthesiologists (ASA) II-III undergoing CRS and HIPEC were randomized into two groups. The GDT group (N = 38) received fluid therapy according to a protocol guided by monitored hemodynamic parameters. The control group (N = 42) received standard fluid therapy. We evaluated incidence of major complications, total length of hospital stay, total amount of fluids administered, and mortality rate. The incidence of major abdominal complications was 10.5% in GDT group and 38.1% in the control group (P = 0.005). The median duration of hospitalization was 19 days in GDT group and 29 days in the control group (P < 0.0001). The mortality rate was zero in GDT group vs. 9.5% in the control group (P = 0.12). GDT group received a significantly (P < 0.0001) lower amount of fluid (5812 ± 1244 ml) than the control group (8269 ± 1452 ml), with a significantly (P < 0.0001) lower volume of crystalloids (3884 ± 1003 vs. 68,528 ± 1413 ml). In CRS and HIPEC, the use of a GDT improves outcome in terms of incidence of major abdominal and systemic postoperative complications and length of hospital stay, compared to standard fluid therapy protocol.
Hurtado, José A.; Maldonado-Lobón, Jose A.; Díaz-Ropero, M. Paz; Flores-Rojas, Katherine; Uberos, José; Leante, José L.; Affumicato, Laura; Couce, María Luz; Garrido, José M.; Olivares, Mónica
2017-01-01
Abstract Objective: The objective of this study is to evaluate the preventive effect of oral administration of Lactobacillus fermentum CECT5716 on mastitis incidence in lactating women. Methods: A randomized double-blinded controlled trial that included 625 women was conducted. Women who received preventive dose of antibiotic in the context of delivery were recruited 1–6 days after childbirth and randomly assigned to a group. Probiotic group received 1 capsule/day containing L. fermentum 3 × 109 CFU, control group received 1 placebo capsule/day containing maltodextrin. The intervention period was 16 weeks. The primary outcome of the study was the incidence of clinical mastitis defined as at least two out of the three breast symptoms (pain, redness, and lump) and at least one of fever or flu-like symptoms (shivering, hot sweats, or aches). Results: Two hundred ninety-one women completed 16 weeks of treatment. Sixteen women in the probiotic group developed mastitis versus 30 women in the control group (odds ratio = 0.531; p = 0.058). Incidence rate of mastitis in the probiotic group was significantly lower than that in the control group (IR = 0.130 in the probiotic group versus IR = 0.263 in the control group; p = 0.021). Therefore, the oral administration of L. fermentum CECT5716 during lactation decreased by 51% the incidence rate of clinical mastitis. Staphylococcus spp. load at the end of intervention was significantly lower in breast milk of women in the probiotic group than in breast milk of women in the control group (p = 0.025). Conclusion: Consumption of the probiotic strain L. fermentum CECT5716 might be used during breastfeeding as an efficient strategy to prevent development of lactational mastitis in women. Trial registration: NCT02203877.
Marques, T M; Patterson, E; Wall, R; O'Sullivan, O; Fitzgerald, G F; Cotter, P D; Dinan, T G; Cryan, J F; Ross, R P; Stanton, C
2016-06-01
The aim of this study was to investigate if dietary administration of γ-aminobutyric acid (GABA)-producing Lactobacillus brevis DPC 6108 and pure GABA exert protective effects against the development of diabetes in streptozotocin (STZ)-induced diabetic Sprague Dawley rats. In a first experiment, healthy rats were divided in 3 groups (n=10/group) receiving placebo, 2.6 mg/kg body weight (bw) pure GABA or L. brevis DPC 6108 (~10(9)microorganisms). In a second experiment, rats (n=15/group) were randomised to five groups and four of these received an injection of STZ to induce type 1 diabetes. Diabetic and non-diabetic controls received placebo [4% (w/v) yeast extract in dH2O], while the other three diabetic groups received one of the following dietary supplements: 2.6 mg/kg bw GABA (low GABA), 200 mg/kg bw GABA (high GABA) or ~10(9) L. brevis DPC 6108. L. brevis DPC 6108 supplementation was associated with increased serum insulin levels (P<0.05), but did not alter other metabolic markers in healthy rats. Diabetes induced by STZ injection decreased body weight (P<0.05), increased intestinal length (P<0.05) and stimulated water and food intake. Insulin was decreased (P<0.05), whereas glucose was increased (P<0.001) in all diabetic groups, compared with non-diabetic controls. A decrease (P<0.01) in glucose levels was observed in diabetic rats receiving L. brevis DPC 6108, compared with diabetic-controls. Both the composition and diversity of the intestinal microbiota were affected by diabetes. Microbial diversity in diabetic rats supplemented with low GABA was not reduced (P>0.05), compared with non-diabetic controls while all other diabetic groups displayed reduced diversity (P<0.05). L. brevis DPC 6108 attenuated hyperglycaemia induced by diabetes but additional studies are needed to understand the mechanisms involved in this reduction.
Cheng, Ting-Yin; Tarng, Der-Cherng; Liao, Yuan-Mei; Lin, Pi-Chu
2017-02-01
To investigate the effectiveness of systematic nursing instruction on a low-phosphorus diet, serum phosphorus level and pruritus of haemodialysis patients. A high number of end-stage renal disease patients on haemodialysis are bothered by pruritus. Hyperphosphataemia was reported to be related to pruritus. An experimental design was applied. Ninety-four patients who received haemodialysis between September 2013 and December 2013 at a medical centre in Taipei, Taiwan, were recruited. An experimental group received individual systematic nursing instruction by the investigator through a nursing instruction pamphlet and reminder card for taking medication. A control group received traditional nursing instruction. The pruritus, blood phosphorus level and five-day diet records were evaluated before and after intervention. The experimental group had a low-phosphorus diet intake compared with the control group (p < 0·001). A significant difference in serum phosphorus level was observed between the experimental and control groups (p = 0·002). Incidence of pruritus was lower in the experimental group than in the control group (p < 0·001). A systematic nursing instruction included using a pamphlet, pictures and reminder cards, the patients' blood phosphorus levels decreased, the patients consumed more low-phosphorus food, and pruritus decreased. This study recommends that clinical nursing staff include systematic nursing instruction as a routine practice for dialysis patients. © 2016 John Wiley & Sons Ltd.
Turgut, Nergiz; Miranda, Marcela; Kastrup, Andreas; Eling, Paul; Hildebrandt, Helmut
2018-06-01
Visuospatial neglect is a disabling syndrome resulting in impaired activities of daily living and in longer durations of inpatient rehabilitation. Effective interventions to remediate neglect are still needed. The combination of tDCS and an optokinetic task might qualify as a treatment method. A total of 32 post-acute patients with left (n = 20) or right-sided neglect were allotted to an intervention or a control group (both groups n = 16). The intervention group received eight sessions of 1.5-2.0 mA parietal transcranial direct current stimulation (tDCS) during the performance of an optokinetic task distributed over two weeks. Additionally they received standard therapy for five hours per day. The control group received only the standard therapy. Patients were examined twice before (with 3-4 days between examinations) and twice after treatment (5-6 days between examinations). Compared to the control group and controlling for spontaneous remission, the intervention group improved on spontaneous body orientation and the Clock Drawing Test. Intragroup comparisons showed broad improvements on egocentric but not on allocentric symptoms only for the intervention group. A short additional application of tDCS during an optokinetic task led to improvements of severe neglect compared to a standard neurological early rehabilitation treatment. Improvements seem to concern primarily egocentric rather than allocentric neglect.
Loomes, Carly; Rasmussen, Carmen; Pei, Jacqueline; Manji, Shazeen; Andrew, Gail
2008-01-01
A key area of weakness in individuals with fetal alcohol spectrum disorder (FASD) is working memory, thus the goal of this study was to determine whether teaching children (aged 4-11) with FASD verbal rehearsal would increase their memory. Rehearsal training has been effective in other populations with working memory difficulties, so we hypothesized that children with FASD would also benefit from rehearsal training. Children were divided into an Experimental group, who received rehearsal training and a Control group, who did not receive training. All children were tested on digit span tasks over three sessions: a pretest (baseline) and then post-test 1 and post-test 2 (where only the Experimental group received rehearsal training). The Experimental group showed a significant increase in performance across session but the Control group did not. Children in the Experimental group performed significantly higher than the Control group on post-test 2 but not on the pretest or post-test 1. More children in the Experimental group showed behavioral evidence and self-report of rehearsal after training. Rehearsal training was successful at increasing the memory for numbers among children with FASD and may help to ameliorate working memory difficulties in FASD, ultimately supporting academic and developmental growth of children with FASD.
Hooten, W. Michael; Townsend, Cynthia O.; Hays, J. Taylor; Ebnet, Kaye L.; Gauvin, Thomas R.; Gehin, Jessica M.; Laures, Heidi J.; Patten, Christi A.; Warner, David O.
2015-01-01
Current evidence suggests it may be difficult for patients with chronic pain to quit smoking and, based on previous formative work, a 7-session individual and group-based cognitive behavioral (CB) intervention was developed. The primary aim of this randomized controlled pilot trial was to test the hypothesis that abstinence at month 6 would be greater among patients with chronic pain who received the CB intervention compared to a control condition. Upon admission to a 3-week interdisciplinary pain treatment (IPT) program, patients were randomized to receive the CB intervention (n = 30) or the control condition (n = 30). The 7-day point prevalence of self-reported smoking status was assessed at week 3 (upon completion of the 3-week IPT program) and at month 6 in an intent-to-treat analysis. At week 3, 30% (n=9) of patients in the CB condition were abstinent from smoking compared to 10% (n=3) in the control group (P=.104). At month 6, 20% (n=6) of patients who received the CB intervention were abstinent compared to none in the control group (P=.024). At week 3, a significant group by time interaction effect was found where the CB patients experienced greater improvements in self-efficacy from baseline compared to the control group (P=.002). A greater proportion of patients randomized to the CB group completed the IPT program (P=.052). The findings of this pilot trial suggest that integration of a CB-based smoking abstinence intervention into ongoing pain therapy may be an effective treatment for smokers with chronic pain. PMID:24333035
Grindefjord, M; Persson, J; Jansson, L; Tsilingaridis, G
2018-04-01
This was to examine healthy children and adolescents treated under general anaesthesia (GA) and a matched control group not receiving GA to compare treatment and preventive care received prior to GA treatment. This retrospective cohort study included 71 healthy subjects and 213 age- and gender-matched control subjects. The treatment group had been consecutively referred from the Public Dental Health Service (PDS) in Stockholm to the Department of Paediatric Dentistry, Eastman Institute, Stockholm during 2006-2007. Data was extracted from the patient records at the PDS, including variables such as number of dental visits, treatment/prophylaxis prior to GA, number of missed and cancelled appointments, and number of decayed teeth. On average, the treatment group had significantly more decayed teeth (p < 0.001) than the control group. Furthermore, the treatment group had significantly more restorations (p < 0.01), had visited the dentist significantly more often (p < 0.001), and had undergone significantly more behaviour management treatment and preventive treatment (p < 0.001). In the treatment group 65% of the children and adolescents, had received no behaviour management treatment and 48%, no preventive treatment. In the Stockholm PDS, over half of the children and adolescents referred by general dentists to paediatric specialists had no behaviour management treatment and nearly half, no preventive treatment, despite receiving significantly more operative treatment compared with matched controls. General dentists should target high caries-risk patients for additional behaviour management and preventive care to reduce the need for treatment under GA.
Roden, Ingo; Kreutz, Gunter; Bongard, Stephan
2012-01-01
This study examined the effects of a school-based instrumental training program on the development of verbal and visual memory skills in primary school children. Participants either took part in a music program with weekly 45 min sessions of instrumental lessons in small groups at school, or they received extended natural science training. A third group of children did not receive additional training. Each child completed verbal and visual memory tests three times over a period of 18 months. Significant Group by Time interactions were found in the measures of verbal memory. Children in the music group showed greater improvements than children in the control groups after controlling for children’s socio-economic background, age, and IQ. No differences between groups were found in the visual memory tests. These findings are consistent with and extend previous research by suggesting that children receiving music training may benefit from improvements in their verbal memory skills. PMID:23267341
2013-02-02
The Investigators Collected 534 PCOS Patients as the Case Group,and 580 Infertile Women With Normal Ovulatory Cycle of the Control Group;; At the Same Time, the Investigators Continuedly Collect Cases to October 2012, and Totally Collected 579 Patients With PCOS Altogether;; 534 Patients in the Cases Group and 580 Women in the Control Group Received no Measures, While 579 Patients Received Drugs;; The Investigators Monitored Basic Indexes in Blood of All the Subjects in This Suvey,and Also Monitored Indexes of 579 Patients After Treatment.
Brito, D R B; Costa-Júnior, L M; Garcia, J L; Torres-Acosta, J F J; Louvandini, H; Cutrim-Júnior, J A A; Araújo, J F M; Soares, E D S
2018-03-15
Gastrointestinal nematodes (GINs) cause considerable economic losses in grazing goat herds. At present, GIN control cannot rely on conventional anthelmintic (AH) drugs because parasites have developed resistance against such drugs. Thus, alternative control methods are being sought to reduce the dependence on AH. Many tannin-rich plants exhibit AH activity and may be used as alternatives for GIN control. Mimosa caesalpiniifolia is a tannin-rich shrub consumed by small ruminants in Brazil. This study evaluated the in vivo AH effect of M. caesalpiniifolia leaf powder supplementation on GIN egg fecal excretion and worm burden in goats. Plant leaves were harvested, dried and ground to obtain a powder. Twenty-four castrated male goats, aged six to eight months, with a mean body weight of 15.0 ± 2.5 kg were used in the experiment. Animals were infected orally with 16,000 larvae comprising 50% Haemonchus spp., 41% Trichostrongylus spp. and 9% Oesophagostomum spp. Once the infection was patent, the goats were distributed into four groups of six animals. The control group received concentrate without condensed tannins (CTs) and did not receive any drench against GINs. The monepantel group received concentrate without CTs and were drenched once with monepantel. The other two groups received the M. caesalpiniifolia leaf powder in two periods of seven consecutive days (days 1-7 and 14-21), with one of the groups also receiving 10 g of polyethyleneglycol (PEG)/day. The animals were weighed weekly, and individual fecal eggs counts (FECs) were performed daily. After 28 days, the animals were humanly slaughtered, and the worm burden was estimated. Although live weight gain and FECs did not differ among the groups (P > 0.05), post-mortem worm counts showed a reduction in Haemonchus contortus adult worm burden (57.7%) in goats of the CT group compared to control goats (P < 0.05). The addition of PEG did not diminish AH activity in the CT + PEG group (66.9% reduction compared to the control). No AH effect against other GIN species was found. The result for the addition of PEG suggested that the observed AH activity was associated with plant secondary compounds, as opposed to CTs. As expected, no AH effect against Oesophagostomum columbianum was found for the monepantel group showed. Thus, feeding dry leaves of M. caesalpiniifolia represent a promising alternative for the control of GIN infections in goats. Copyright © 2018 Elsevier B.V. All rights reserved.
... were more active than the rats in the control group , which did not receive the enzyme. Have any ... was how well patients in the Gonzalez regimen group actually followed the ... or control or cure disease. Unlike conventional treatments for cancer, ...
Shen, Qiong; Zhu, Hongqin; Jiang, Guixiang; Liu, Xueqin
2017-04-01
This study aimed to evaluate the effects of self-management educational intervention on the symptoms of patients with functional constipation. From January 2014 to April 2015, 66 patients with functional constipation were randomly assigned into intervention group receiving intensive educational interventions and control group receiving routine nursing care. The constipation score of all clinical symptoms (Bristol stool form scale, defecation interval, incomplete evacuation, evacuatory difficulty) at 1 month postdischarge were all significantly lower in the intervention group than in the control group (all, p < .05). At 1 month postdischarge, the intervention group had a significantly higher proportion of patients with good health habits (reasonable diet, regular exercise, good defecation habits, proper use of laxatives) as compared with the control group (all, p < .05). These data suggest educational intervention can effectively improve constipation symptoms and compliance with treatment of patients, and lead to the development of good health habits.
Yamagishi, Norio; Ayukawa, Yu; Lee, Inhyung; Oboshi, Kenji; Naito, Yoshihisa
2005-06-01
To determine the effect of exogenous 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] combined with induced parturition on calcium (Ca) metabolism, cows received a single intramuscular injection of 1,25(OH)2D3 and prostaglandin F(2alpha) (PGF(2alpha)) closely before calving. Ten late-pregnant, multiparous Holstein cows were assigned to 1,25(OH)2D3 group (five treated with both 1,25(OH)2D3 and PGF(2alpha)) and control group (five treated with PGF(2alpha)). 1,25(OH)2D3 group showed an increase in plasma Ca concentration around parturition, whereas control group revealed a decrease in plasma Ca level. Plasma Ca concentration in 1,25(OH)2D3 group were significantly higher than that in control group during -0.5 to 3 days after parturition.
Park, Youngju; Chang, Moonyoung; Kim, Kyeong-Mi; An, Duk-Hyun
2015-05-01
[Purpose] The purpose of this study was to determine the effects of mirror therapy with tasks on upper extremity unction and self-care in stroke patients. [Subjects] Thirty participants were randomly assigned to either an experimental group (n=15) or a control group (n=15). [Methods] Subjects in the experimental group received mirror therapy with tasks, and those in the control group received a sham therapy; both therapies were administered, five times per week for six weeks. The main outcome measures were the Manual Function Test for the paralyzed upper limb and the Functional Independence Measure for self-care performance. [Results] The experimental group had more significant gains in change scores compared with the control group after the intervention. [Conclusion] We consider mirror therapy with tasks to be an effective form of intervention for upper extremity function and self-care in stroke patients.
ERIC Educational Resources Information Center
Nowbakht, Mohammad; Shahnazari, Mohammadtaghi
2015-01-01
In the present study, the comparative effects of comprehensible input, output and corrective feedback on the receptive acquisition of L2 vocabulary items were investigated. Two groups of beginning EFL learners participated in the study. The control group received comprehensible input only, while the experimental group received input and was…
Dalgaard, Vita Ligaya; Andersen, Lars Peter Sønderbo; Andersen, Johan Hviid; Willert, Morten Vejs; Carstensen, Ole; Glasscock, David John
2017-08-22
Work-related stress is a global problem with negative implications for individuals and society. The purpose of the current study was to evaluate a stress management intervention for patients on sick leave due to work-related stress complaints using a three-armed randomized controlled design. Participants were patients referred from three municipalities to the regional Department of Occupational Medicine. Inclusion criteria were: 1) sick leave due to work-related stress complaints, 2) a diagnosis of adjustment disorder or reactions to severe stress (ICD 10 code: F43,2 - F 43,9 not PTSD) or mild depressive episode (F 32.0). Through a double randomization procedure patients (n = 163) were randomized to either an intervention group (n = 58), a 'control group A' receiving a clinical examination (n = 56), or 'control group B' (n = 49) receiving no offers at the department. The intervention comprised six sessions of individual cognitive behavioral therapy and the offer of a small workplace intervention. Questionnaire data were analyzed with multivariate repeated measurements analysis. Primary outcomes assessed were perceived stress and general mental health. Secondary outcomes were sleep quality and cognitive failures. Follow-up was at four and 10 months after baseline. Complaints were significantly reduced in all groups over time. No group effects were observed between the intervention group and control group A that was clinically assessed. Significant group effects were found for perceived stress and memory when comparing the intervention group to group B, but most likely not due to an intervention effect. Psychological complaints improved substantially over time in all groups, but there was no significant treatment effect on any outcomes when the intervention group was compared to control group A that received a clinical assessment. ISRCTN ISRCTN91404229. Registered 03 August 2012 (retrospectively registered).
Yousef, Abdelmottaleb A; Fryer, Christopher J H; Chedid, Fares D; Abbas, Adil A H; Felimban, Sami K; Khattab, Taha M
2004-11-01
We hypothesized that prophylactic administration of an appropriate antibiotic following each delayed intensification (DI) in children with acute lymphoblastic leukemia (ALL) would reduce the episodes of fever and bacteremia associated with neutropenia, and hence reduce both the rate and duration of hospitalization. All patients in the study were treated according to a modified Medical Research Council United Kingdom ALL XI (MRC UKALL XI) protocol utilizing three DI courses. Between June and December 2000 patients received prophylactic ciprofloxacin following DI courses. The rates of hospitalization and bacteremias were compared to ALL patients who had received between one and three DI courses prior to June 2000. There were 69 patients who received a total of 194 DIs (controls 130; study group 64). The rate of hospitalization was 90% in the controls and 58% in the study group (P < 0.001). The median hospital stay was 10.1 days for controls and 6.0 for the study group (P < 0.001). Intensive care unit admissions were reduced from 12 to 1.5% (P = 0.02). The overall rate of proven bacteremia was reduced from 22 to 9% (P = 0.028). There were no Gram-negative bacteremias in the study group compared to 10 (7.7%) in the controls (P < 0.001). Compared to historical controls, patients in this study receiving prophylactic ciprofloxacin had a reduced rate and duration of hospitalization and incidence of Gram-negative bacteremia. (c) 2004 Wiley-Liss, Inc.
Shi, Zhan; Song, Wentao; Sun, Yuecheng; Wang, Liansheng; Shi, Baoming; Shan, Anshan; Bi, Zhongpeng
2018-01-01
The present study investigated the effects of dietary supplementation of l-arginine and chromium picolinate (CrP) in sows during gestation on muscle fibre characteristics, performance and carcass characteristics of their progeny. Sixty healthy sows were randomly divided into four groups as a 2 × 2 factorial experiment design: one group received the control diet, another received the control diet + 10 g kg -1 l-arginine, the third group received the control diet + 400 ppb CrP, and the fourth group received the control diet + 10 g kg -1 l-arginine and 400 ppb CrP. The results showed that sows fed the diet supplemented with CrP produced progeny with higher muscle fibre numbers at birth, weaning and slaughter compared to sows fed the control diet. For mean fibre areas, the same result was found at weaning. For progeny of sows fed diets supplemented with l-arginine, only higher muscle fibre numbers at slaughter was observed. Almost no differences were observed regarding average daily gains, average daily feed intake, gain-to-feed ratios, carcass and meat traits. The results of the present study indicate that dietary supplementation of l-arginine and particularly CrP in sows during gestation alters muscle fibre numbers in their offspring, although not their performance or carcass characteristics. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.
Naidu, Rahul; Nunn, June; Irwin, Jennifer D
2015-09-02
Motivational Interviewing (MI) has been used across primary healthcare and been shown to be effective in reducing the prevalence of early childhood caries (ECC) in preschool children. This study aimed to compare the effect of MI, in contrast to traditional dental health education (DHE), on oral health knowledge, attitudes, beliefs and behaviours among parents and caregivers of preschool children in Trinidad. The design of this exploratory study included a cluster randomised controlled trial and semi-structured focus groups. Six preschools (79 parents and caregivers) in Eastern Trinidad were randomly assigned to a test or control group (3 preschools in each group). Parents and caregivers in the test-group (n = 25) received a talk on dental health using an MI approach and the control-group (n = 54) received a talk using traditional DHE. Both groups received additional, written dental health information. The MI group also received two telephone call follow-ups as part of the MI protocol. Both groups were given questionnaires before the talks and four months later. Question items included oral health knowledge, beliefs, attitudes, brushing behaviour, oral health self-efficacy, oral health fatalism and a specific instrument to asses 'readiness for change', the Readiness Assessment of Parents Concerning Infant Dental Decay (RAPIDD). Participants in the test-group were also invited to take part in a focus group to share their views on the dental health talk. At four month follow-up, knowledge items on fluoride use, tooth brushing, dietary practice and dental attendance increased in both the test (DHE + MI) and control (DHE) groups ((p < 0.05, Chi Square test). In the test-group there were increases in mean child tooth brushing frequency and reduction in oral health fatalism (p < 0.05 t-test). Findings from a thematic analysis of the focus group suggested that the MI talk and telephone follow-up were well accepted and helpful in supporting parent and caregiver efforts to improve oral health practices for their preschool children. In this exploratory controlled study there was some evidence that using an MI approach when delivering oral health information had a positive effect on parent/ caregiver oral health knowledge, attitudes and behaviours compared to traditional DHE. There is need for further research involving the use of brief-counselling techniques in this Caribbean population.
Yuan, X; Tao, Y; Zhao, J P; Liu, X S; Xiong, W N; Xie, J G; Ni, W; Xu, Y J; Liu, H G
2015-11-01
This study aimed to assess the efficacy of a rural community-based integrated intervention for early prevention and management of chronic obstructive pulmonary disease (COPD) in China. This 18-year cluster-randomized controlled trial encompassing 15 villages included 1008 patients (454 men and 40 women in the intervention group [mean age, 54 ± 10 years]; 482 men and 32 women in the control group [mean age, 53 ± 10 years]) with confirmed COPD or at risk for COPD. Villages were randomly assigned to the intervention or the control group, and study participants residing within the villages received treatment accordingly. Intervention group patients took part in a program that included systematic health education, smoking cessation counseling, and education on management of COPD. Control group patients received usual care. The groups were compared after 18 years regarding the incidence of COPD, decline in lung function, and mortality of COPD. COPD incidence was lower in the intervention group than in the control group (10% vs 16%, <0.05). A decline in lung function was also significantly delayed in the intervention group compared to the control group of COPD and high-risk patients. The intervention group showed significant improvement in smoking cessation compared with the control group, and smokers in the intervention group had lower smoking indices than in the control group (350 vs 450, <0.05). The intervention group also had a significantly lower cumulative COPD-related death rate than the control group (37% vs 47%, <0.05). A rural community-based integrated intervention is effective in reducing the incidence of COPD among those at risk, delaying a decline in lung function in COPD patients and those at risk, and reducing mortality of COPD.
Mirror therapy for distal radial fractures: A pilot randomized controlled study.
Bayon-Calatayud, Manuel; Benavente-Valdepeñas, Ana Maria; Del Prado Vazquez-Muñoz, Maria
2016-10-12
To investigate the efficacy of mirror therapy in reducing pain and disability in patients with distal radial fractures. Pilot randomized controlled study. Twenty-two patients with closed distal radial fracture. Patients were randomly assigned to experimental (= 11) or control (= 11) groups. Researchers were blinded to group allocation. Both groups received conventional physiotherapy. In addition, the experimental group had 15 sessions of mirror therapy (a daily session, 30 min). The control group received the same amount of conventional occupational therapy. Assessment was made from baseline to post-treatment. Pain was measured on a visual analogue scale (VAS). Active wrist extension and Quick-DASH (Disabilities of Arm, Shoulder and Hand) were used to assess functional recovery. Pain, disability, and range of motion improved for both groups after intervention. No significant post-treatment differences were found between groups in Quick-DASH (= 0.409), active wrist extension (= 0.191) and VAS scores (= 0.807). There was no significant difference in active wrist extension between groups. Mirror therapy was not superior to conventional occupational therapy in reducing pain and disability.
Mak, Wai Chi; Yin Ching, Shirley Siu
2015-01-01
Objective: To evaluate the efficacy of an education program on the prevention of febrile neutropenia (FN) among breast cancer patients receiving AC regimen. Methods: Randomized controlled trial with the repeated-measures design was conducted in a Chemotherapy Day Centre of an acute hospital in Hong Kong. Twenty-five subjects in the intervention group received an individual education session followed by three follow-up sessions and routine care. Twenty-four subjects in the control group received routine care. Primary outcomes included the incidence of admission due to FN, the self-care behavior adherence, the knowledge level on prevention of FN and the self-efficacy in self-management, handwashing competence were assessed by self-designed questionnaires, Chinese version of patient activation measure, and handwashing competence checklist. Results: No statistically significant difference between the intervention group and the control group on the incidence of admission due to FN, the self-efficacy in self-management, and the knowledge on prevention of FN. The self-care behavior adherence was significant at cycle 4 of AC regimen in favor of the intervention group (P = 0.036). Handwashing competence improved more significantly among subjects in the intervention group than the control group (P = 0.009). Conclusions: The education program on the prevention of FN had significantly favorable effects on self-care behavior adherence and handwashing competence across time. However, the intervention did not lead to statistically significant improvement on the incidence of admission due to FN, the self-efficacy in self-management and the knowledge level on prevention of FN. PMID:27981125
Asare, George Awuku; Adjei, Samuel; Afriyie, Daniel; Appiah-Danquah, Akua Bempomaa; Asia, Jonas; Asiedu, Bernice; Santa, Sheila; Doku, Derek
2015-12-01
Cardiovascular disease (CVD) accounts for 17.3 million deaths per year globally. In Ghana, CVD accounts for 22.2% of deaths. Croton membranaceus (CM) Mull. Arg. (Euphorbiaceae), a medicinal plant in Ghana is mainly used traditionally for the treatment of benign prostatic hyperplasia and measles. However, some hypoglycaemic and hypotensive effects have recently been reported but not scientifically examined. The study aimed at establishing whether Croton membranaceus (CM) used for prostatitis had any effect on CVD markers. In experiment 1, lipid profile changes were determined. Twenty four male Spontaneously Hypertensive Rats (SHR) were divided into 4 groups. Low (LD), intermediate (ID) and high dose (HD) groups received 25, 50 and 100 mg/kg b.wt. CM aqueous root extracts (CMARE) for 60 days, respectively, the controls received distilled water. In experiment 2, blood glucose levels (BGL) were determined. 21 db/db mice were divided into 3 groups of 7 mice each alongside db/+ mice (7) (negative control). Groups 1 and 2 received 250 mg/kg b.wt CMARE and metformin, respectively. Group 3 (positive control) and db/+ mice (negative control) received distilled water. Mice were monitored for 15 hours. Data collected were analysed using SPSS version 20. Hypotriglyceridaemic effect was observed (p=0.005). High Density Lipoprotein cholesterol (HDL) and Low Density Lipoprotein cholesterol (LDL) showed significant increases (p=0.013) and decreases (p=0.003), respectively. A significant CRP reduction was observed for ID and HD groups (p = 0.010, p = 0.011, respectively). BGL was reduced in Metformin and Croton groups (p=0.000; p= 0.006, respectively) after 3 hours. In conclusion, CMARE has positive effects on some CVD biomarkers and a hypoglycaemic effect.
Adjei, Samuel; Afriyie, Daniel; Appiah-Danquah, Akua Bempomaa; Asia, Jonas; Asiedu, Bernice; Santa, Sheila; Doku, Derek
2015-01-01
Introduction Cardiovascular disease (CVD) accounts for 17.3 million deaths per year globally. In Ghana, CVD accounts for 22.2% of deaths. Croton membranaceus (CM) Mull. Arg. (Euphorbiaceae), a medicinal plant in Ghana is mainly used traditionally for the treatment of benign prostatic hyperplasia and measles. However, some hypoglycaemic and hypotensive effects have recently been reported but not scientifically examined. Aim The study aimed at establishing whether Croton membranaceus (CM) used for prostatitis had any effect on CVD markers. Materials and Methods In experiment 1, lipid profile changes were determined. Twenty four male Spontaneously Hypertensive Rats (SHR) were divided into 4 groups. Low (LD), intermediate (ID) and high dose (HD) groups received 25, 50 and 100 mg/kg b.wt. CM aqueous root extracts (CMARE) for 60 days, respectively, the controls received distilled water. In experiment 2, blood glucose levels (BGL) were determined. 21 db/db mice were divided into 3 groups of 7 mice each alongside db/+ mice (7) (negative control). Groups 1 and 2 received 250 mg/kg b.wt CMARE and metformin, respectively. Group 3 (positive control) and db/+ mice (negative control) received distilled water. Mice were monitored for 15 hours. Data collected were analysed using SPSS version 20. Results Hypotriglyceridaemic effect was observed (p=0.005). High Density Lipoprotein cholesterol (HDL) and Low Density Lipoprotein cholesterol (LDL) showed significant increases (p=0.013) and decreases (p=0.003), respectively. A significant CRP reduction was observed for ID and HD groups (p = 0.010, p = 0.011, respectively). BGL was reduced in Metformin and Croton groups (p=0.000; p= 0.006, respectively) after 3 hours. Conclusion In conclusion, CMARE has positive effects on some CVD biomarkers and a hypoglycaemic effect. PMID:26816938
Liu, Yan; Wang, Yuexin; Lv, Huibin; Jiang, Xiaodan; Zhang, Mingzhou; Li, Xuemin
2017-01-01
To investigate the efficacy of α-adrenergic agonist brimonidine either alone or combined with pirenzepine for inhibiting progressing myopia in guinea pig lens-myopia-induced models. Thirty-six guinea pigs were randomly divided into six groups: Group A received 2% pirenzepine, Group B received 0.2% brimonidine, Group C received 0.1% brimonidine, Group D received 2% pirenzepine + 0.2% brimonidine, Group E received 2% pirenzepine + 0.1% brimonidine, and Group F received the medium. Myopia was induced in the right eyes of all guinea pigs using polymethyl methacrylate (PMMA) lenses for 3 weeks. Eye drops were administered accordingly. Intraocular pressure was measured every day. Refractive error and axial length measurements were performed once a week. The enucleated eyeballs were removed for hematoxylin and eosin (H&E) and Van Gieson (VG) staining at the end of the study. The lens-induced myopia model was established after 3 weeks. Treatment with 0.1% brimonidine alone and 0.2% brimonidine alone was capable of inhibiting progressing myopia, as shown by the better refractive error (p=0.024; p=0.006) and shorter axial length (p=0.005; p=0.0017). Treatment with 0.1% brimonidine and 0.2% brimonidine combined with 2% pirenzepine was also effective in suppressing progressing refractive error (p=0.016; p=0.0006) and axial length (p=0.017; p=0.0004). The thickness of the sclera was kept stable in all groups except group F; the sclera was much thinner in the lens-induced myopia eyes compared to the control eyes. Treatment with 0.1% brimonidine alone and 0.2% brimonidine alone, as well as combined with 2% pirenzepine, was effective in inhibiting progressing myopia. The result indicates that intraocular pressure elevation is possibly a promising mechanism and potential treatment for progressing myopia.
Instructional Set, Deep Relaxation and Growth Enhancement: A Pilot Study
ERIC Educational Resources Information Center
Leeb, Charles; And Others
1976-01-01
This study provides experimental evidence that instructional set can influence access to altered states of consciousness. Fifteen male subjects were randomly assigned to three groups, each of which received the same autogenic biofeedback training in hand temperature control, but each group received a different attitudinal set. (Editor)
Emergent Literacy Development and Computer Assisted Instruction
ERIC Educational Resources Information Center
Trotti, Judy; Hendricks, Randy; Bledsoe, Christie
2017-01-01
In this mixed-methods study, researchers examined the literacy development of prekindergarten students (N = 162) randomly placed in one of two treatment groups with each receiving 15 minutes of computer-assisted literacy instruction for four months. Literacy development of a control group of children not receiving computer-assisted instruction was…
Expertise Reversal Effects in Writing-to-Learn
ERIC Educational Resources Information Center
Nuckles, Matthias; Hubner, Sandra; Dumer, Sandra; Renkl, Alexander
2010-01-01
This article presents two longitudinal studies that investigated expertise reversal effects in journal writing. In Experiment 1, students wrote regular journal entries over a whole term. The experimental group received a combination of cognitive and metacognitive prompts. The control group received no prompts. In the first half of the term, the…
Children's Electrophysiological Responses to Music.
ERIC Educational Resources Information Center
Flohr, John W.; And Others
This study examined the electrophysiological differences between baseline EEG frequencies and EEG frequencies obtained while listening to music stimuli. The experimental group comprised 22 children, ages 4 to 6 years old, who received special music instruction twice a week for 25 minutes for 7 weeks. The control group received no music…
ERIC Educational Resources Information Center
Brown, Judy; And Others
1981-01-01
Two approaches to facilitating perceptual-motor development in children ages 4-6 were investigated. Fifteen children (the experimental group) received integrated physical education/music instruction based on Kodaly and Dalcroze (Eurhythmics) concepts. The control group received movement exploration and self-testing instruction. Significant…
Ameliorating effects of tempol on methotrexate-induced liver injury in rats.
Pınar, Neslihan; Kaplan, Mahir; Özgür, Tümay; Özcan, Oğuzhan
2018-06-01
Methotrexate (MTX) is used in the treatment of certain types of cancers and chronic inflammatory illnesses, although the clinical use of MTX is limited due to its adverse effects, the most common of which are hepatotoxicity and nephrotoxicity. In the present study, we demonstrate the protecting influence of tempol related to oxidative stress in MTX-induced liver toxicity in rats using histopathological and biochemical parameters. The rats were divided into four groups: control group (group 1), tempol group (group 2), MTX group (group 3) and MTX + tempol group (group 4). The control group (group 1) received physiological saline for 10 days; the tempol group (group 2) received 30 mg/kg i.p. for 10 days, the MTX group (group 3) received a single dose of 20 mg/kg intraperitoneal (i.p.) on the fourth day of the study, and the MTX + tempol group (group 4) received a single dose of 20 mg/kg i.p. on the fourth day, followed by tempol 30 mg/kg i.p. for 10 days. Malondialdehyde (MDA), myeloperoxidase (MPO), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were found to be significantly lower in the MTX + tempol group then in the MTX group; while superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) levels were found to be higher in the MTX + tempol group than in the MTX group. Tempol ameliorates vacuolic degeneration, inflammation and necrosis in MTX-treated rats. Our study demonstrates that tempol treatment after MTX administration ameliorates oxidative damage in liver tissue in rats. Copyright © 2018. Published by Elsevier Masson SAS.
Choudhury, Nuzhat; Bromage, Sabri; Alam, M. Ashraful; Ahmed, A.M. Shamsir; Islam, M. Munirul; Hossain, M. Iqbal; Mahfuz, Mustafa; Mondal, Dinesh; Haque, M. Rashidul; Ahmed, Tahmeed
2017-01-01
Aim This study assessed weight and height changes among underweight children who received a locally produced, cereal-based, ready-to-use supplementary food. Methods We recruited 500 underweight Bangladeshi children aged 6–23 months from a Dhaka slum and individually matched them by sex and neighbourhood with 480 well-nourished controls. The intervention group received the daily food supplement for five months and both groups received daily micronutrient supplements. Their weight, height, mid-upper-arm circumference and head circumference were measured monthly. Results The children’s mean daily weight gain decreased from 1.27 to 0.66 grams per kilogram per day (g/kg/day) in the intervention group and 0.77 to 0.49 g/kg/day in the controls after adjusting for age differences between the two groups from baseline to five months of follow up. The mean monthly height gain decreased from 1.13 to 1.03 millimeters per metre per month in the intervention children and 1.26 to 1.01 in the controls. The weight gain was highest in the intervention children who were most wasted at baseline and the controls who were least stunted. Conclusion The children showed suboptimal growth despite food supplements, highlighting the need for ongoing research to develop inexpensive, locally-sourced food supplements to improve the nutrition of underweight children in Bangladesh. PMID:27415153
Safety of carotid endarterectomy in patients concurrently on clopidogrel.
Fleming, Mark D; Stone, William M; Scott, Paul; Chapital, Alyssa B; Fowl, Richard J; Money, Samuel R
2009-01-01
Clopidogrel (Plavix) usage is increasing, primarily for the management of patients with cerebrovascular symptoms and for those receiving drug-eluting coronary artery stents. A significant percentage of these patients will require carotid endarterectomy (CEA) while they are receiving clopidogrel. Recent data have demonstrated an increased incidence of coronary stent thrombosis when clopidogrel is discontinued. The objective of this study was to determine if CEA could be performed safely while patients are continued on clopidogrel therapy. A retrospective cohort design was employed to review consecutive patients who underwent CEA over a 24-month period ending March 2007. Patients were divided into two groups based on the perioperative use of clopidogrel. Preoperative demographics and postoperative results were compared between the two groups and statistically analyzed. Of the 100 patients who underwent CEA, 19 were taking clopidogrel within 5 days of surgery. This comprised the study group. The control group consisted of the 81 patients who did not receive clopidogrel. Heparin anticoagulation was routinely utilized prior to clamping in both groups. Demographics were similar between the groups. There were no statistical differences in morbidity or mortality between the control group and the clopidogrel group. Combined stroke/death rates were equivalent between the two groups (1.2% control vs. 0% clopidogrel). One hematoma developed in the control group, which did not require operative intervention. In this series, our results suggest that patients concurrently on clopidogrel can safely undergo CEA without increased risk of hematoma or neurological complications. In view of recent data demonstrating adverse outcomes in patients discontinuing clopidogrel, this study is useful in optimally managing this group of patients.
PROTECTIVE EFFECT OF IRIS GERMANICA L. IN Β-AMYLOID-INDUCED ANIMAL MODEL OF ALZHEIMER'S DISEASE.
Borhani, Mona; Sharifzadeh, Mohammad; Farzaei, Mohammad Hosein; Narimani, Zahra; Sabbaghziarani, Fatemeh; Gholami, Mahdi; Rahimi, Roja
2017-01-01
Alzheimer's disease (AD) is the most common cause of dementia that is an irretrievable chronic neurodegenerative disease. In the current study, we have examined the therapeutic effects of Iris germanica extract on Amyloid β (Aβ) induced memory impairment. Wistar rats were divided into five groups of 8 per each. Groups were as followed: control group which were normal rats without induction of AD, Aβ group which received Aβ (50 ng/side), iris 100 group which received Aβ + Iris (100 mg/kg), iris 200 group which received Aβ + Iris (200 mg/kg), and iris 400 group which received Aβ + Iris (400 mg/kg). AD was established by intrahippocampal injection of 50 ng/μl/side Aβ1-42. The day after surgery, animals in treatment groups received different doses of the aqueous extract of Iris by gavage for 30 days. Morris water maze test (MWM) was performed to assess the effects of I. germanica on learning and memory of rats with Aβ induced AD. Data from MWM tests, including escape latency and traveled distance, demonstrated that I. germanica extract could markedly improve spatial memory in comparison to control. Moreover, the plant had a significantly better effect on the performance of AD rats in the probe test. I. germanica extract can successfully reverse spatial learning dysfunction in an experimental model of AD. Further neuro psyco-pharmacological studies are mandatory to reveal the mechanism of action of this natural remedy in the management of AD symptoms.
Hsieh, C L; Chen, M F; Li, T C; Li, S C; Tang, N Y; Hsieh, C T; Pon, C Z; Lin, J G
1999-01-01
This study investigated the anticonvulsant effect of Uncaria rhynchophylla (UR) and the physiological mechanisms of its action in rats. A total of 70 male Sprague-Dawley (SD) rats were selected for study. Thirty four of these rats were divided into 5 groups as follows: 1) CONTROL GROUP (n = 6): received intraperitoneal injection (i.p.) of kainic acid (KA, 12 mg/kg); 2) UR1000 group (n = 10), 3) UR500 group (n = 6) 4) UR250 group, received UR 1000, 500, 250 mg/kg i.p. 30 min prior to KA administration, respectively; 5) Contrast group: received carbamazepine 20 mg/kg i.p. 30 min prior to KA administration. Behavior and EEG were monitored from 15 min prior to drug administration to 3 hours after KA administration. The number of wet dog shakes were counted at 10 min intervals throughout the experimental course. The remaining 36 rats were used to measure the lipid peroxide level in the cerebral cortex one hour after KA administration. These rats were divided into 6 groups of 6 rats as follows: 1) Normal group: no treatment was given; 2) CONTROL GROUP: received KA (12 mg/kg) i.p.; 3) UR1000 group, 4) UR500 group, 5) UR250 group, received UR 1000, 500, 250 mg/kg i.p. 30 min prior to KA administration, respectively; 6) Contrast group: received carbamazepine 20 mg/kg i.p. 30 min prior to KA administration. Our results indicated that both UR 1000 and 500 mg/kg decreased the incidence of KA-induced wet dog shakes, no similar effect was observed in the UR 250 mg/kg and carbamazepine 20 mg/kg group. Treatment with UR 1000 mg/kg, 500 mg/kg, or 250 mg/kg and carbamazepine 20 mg/kg decreased KA-induced lipid peroxide level in the cerebral cortex and was dose-dependent. These findings suggest that the anticonvulsant effect of UR possibly results from its suppressive effect on lipid peroxidation in the brain.
Huang, Chiu-Mieh; Chien, Li-Yin; Cheng, Chin-Feng; Guo, Jong-Long
2012-07-01
Drug use has been noted among students in Taiwan during the past decade and schools have a role in preventing or delaying students' drug use. We developed and evaluated a school-based, drug-use prevention program integrating the theory of planned behavior (TPB) and life skills for junior high school students. We recruited 441 seventh graders from randomly selected schools: N = 143 experimental groups, N = 142 conventional groups, and N = 156 control groups. The experimental group received ten 45-minute sessions of theory-based interventions. The conventional group got traditional didactic teaching and drug refusal skills. The control group received no intervention. Compared to the control group, experimental group students showed greater improvement in attitude, subjective norm, perceived behavioral control, life skills, and intention not to use drugs. Compared to the conventional group, the experimental group had significantly higher posttest scores for 4 of the 5 outcomes, including life skills (96.53 vs. 90.92, p < .001), attitude (27.43 vs. 24.40, p = .012), subjective norm (29.51 vs. 28.06, p = .002), and perceived behavioral control (18.59 vs. 16.81, p < .001). The conventional group scored significantly higher in behavioral intention than did the control group. Study results demonstrated the effectiveness of a drug-use prevention program integrating the TPB and life skills. © 2012, American School Health Association.
Barikbin, Behrooz; Khodamrdi, Zeinab; Kholoosi, Leila; Akhgri, Mohammad Reza; Haj Abbasi, Majid; Hajabbasi, Mojgan; Razzaghi, Zahra; Akbarpour, Samaneh
2017-05-17
This study aimed to evaluate the effectiveness of a combined set of low level diode laser scanner (665 nm and 808nm) on hair growth, and assessment of safety and effectiveness of a new laser scanner on hair growth treatment procedure in androgenic alopecia. 90 patients (18 to 70 years) with androgenic alopecia were randomized into three groups. The first group (n=30) received 655 nm red light using laser hat, the second group (n=30) received 655 nm red laser plus 808 nm infrared laser using a laser scanner of hair growth device (with the patent number: 77733) and the third group (n=30) received no laser as the control group. Patients in laser scanner group had better results and showed a higher increase in terminal hair density compared with laser hat group (mean of 9.61 versus 9.16 per cm 2 ). We found significant decrease in terminal hair density from baseline in control group (mean -1.8 per cm 2 , p<0.0001). Results showed a statistically significant improvement in the laser scanner of the hair growth group compared with laser hat and the control group. The study showed that treatment with new laser devise had a promising result without any observable adverse effects.
Koc, Sema; Kıyıcı, Halil; Toker, Aysun; Soyalıç, Harun; Aslan, Huseyin; Kesici, Hakan; Karaca, Zafer I
The ethiopathogenesis of tympanosclerosis has not been completely under- stood yet. Recent studies have shown that free oxygen radicals are important in the formation of tympanosclerosis. Melatonin and Vitamin C are known to be a powerful antioxidant, interacts directly with Reactive Oxygen Species and controls free radical-mediated tissue damage. To demonstrate the possible preventative effects of melatonin and Vitamin C on tympanosclerosis in rats by using histopathology and determination of total antioxidant status total antioxidant status. Standard myringotomy and standard injury were performed in the middle ear of 24 rats. The animals were divided into three groups: Group 1 received melatonin, Group 2 received vitamin C, and Group 3 received saline solution. The mean values of total antioxidant status were similar in the all study groups before the treatment period. The mean values of total antioxidant status were significantly higher in the melatonin and vitamin C groups compared to control group but vitamin C with melatonin groups were similar after the treatment period (p<0.001). Minimum and maximum wall thicknesses were lower in the melatonin and vitamin C groups compared to the control group but the differences were insignificant. Melatonin increases total antioxidant status level and might have some effect on tympanosclerosis that develops after myringotomy. Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.
Zahmatkesh, Ensieh; Najafi, Gholamreza; Nejati, Vahid; Heidari, Reza
2014-01-01
Objectives : The aim of the present study was to evaluate protective effect of royal jelly on sperm parameters, testosterone level, and malondialdehyde (MDA) production in mice. Materials and Methods: Thirty-two adult male NMRI mice weighing 30±2 g were used. All the animals were divided into 4 groups. Control group: received saline 0.1 ml/mouse/day orally for 30 days. Royal jelly group (RJ): received royal jelly at dose of 100 mg/kg daily for 30 days orally. Oxymetholone group: the received Oxymetholone (OX) at dose of 5 mg/kg daily for 30 days orally. Royal jelly+Oxymetholone group: received royal jelly at dose of 100 mg/kg/day orally concomitant with OX administration. Sperm count, sperm motility, viability, maturity, and DNA integrity were analyzed. Furthermore, serum testosterone and MDA concentrations were determined. Results: In Oxymetholone group, sperm count, motility as well as testosterone concentration reduced significantly (p<0.05), while significant (p<0.05) increases in immature sperm, sperm with DNA damaged, and MDA concentration were announced in Oxymetholone group in comparison with control group and Royal jelly+Oxymetholone group. RJ caused partially amelioration in all of the above- mentioned parameters in Royal Jelly+Oxymetholone group. Conclusion: In conclusion, RJ may be used in combination with OX to improve OX-induced oxidative stress and male infertility. PMID:25050300
Willingham, A L; Bøgh, H O; Johansen, M V; Christensen, N O; Nansen, P
1997-06-24
The response of pigs to a challenge infection of Schistosoma japonicum following a primary infection was assessed using parasitological parameters and eosinophil counts. Twenty-five Danish Landrace/Yorkshire/Duroc crossbred pigs were divided into four groups. Group A (n = 10) received a primary infection, group B (n = 5) received both a primary and challenge infection, group C (n = 5) received a challenge control infection and group D (n = 5) received no infection serving as helminth-free controls. A dose of 850 cercariae was administered by intramuscular injection at the primary infection (week 0) and challenge infection (week 12). The pigs were perfused at week 21, except for half of the group A pigs which were slaughtered at week 12. Challenge infection did not result in higher worm burdens or tissue egg counts in group B than group A at week 21 and mature/immature worm ratios were similar for the two groups. In addition, no increases in faecal egg counts or eosinophil counts were observed in group B after challenge infection. The results indicate that pigs are able to mount a very rapid and effective response to reinfection with S. japonicum following a patent primary infection resulting in prevention of establishment of challenge infection schistosomes. An anti-worm effect appears to be the main feature of this regulatory host response.
Health Benefits of Gastric Bypass Surgery after 6 Years
Adams, Ted D.; Davidson, Lance E.; Litwin, Sheldon E.; Kolotkin, Ronette L.; LaMonte, Michael J.; Pendleton, Robert C.; Strong, Michael B.; Vinik, Russell; Wanner, Nathan A.; Hopkins, Paul N.; Gress, Richard E.; Walker, James M.; Cloward, Tom V.; Tom Nuttall, R.; Hammoud, Ahmad; Greenwood, Jessica L. J.; Crosby, Ross D.; McKinlay, Rodrick; Simper, Steven C.; Smith, Sherman C.; Hunt, Steven C.
2013-01-01
Context Extreme obesity is associated with health and cardiovascular disease risks. Although gastric bypass surgery induces rapid weight loss and ameliorates many of these risks in the short term, long-term outcomes are uncertain. Objective To examine the association of Roux-en-Y gastric bypass (RYGB) with weight loss, diabetes mellitus, and other health risks 6 years after surgery. Design, Setting, and Participants A prospective Utah-based study conducted between July 2000 and June 2011 of 1156 severely obese (body mass index [BMI] ≥35) participants aged 18–72 years (82% women; mean BMI 45.9; 95% CI, 31.2–60.6) who sought and received RYGB surgery (n=418), sought but did not have surgery (n=417; control group 1), or were randomly selected from a population-based sample not seeking weight loss surgery (n=321; control group 2). Main Outcome Measures Weight loss, diabetes, hypertension, dyslipidemia, and health-related quality of life were compared between participants having RYGB surgery and control participants using propensity score adjustment. Results Six years after surgery, patients who received RYGB surgery (with 92.6% follow-up) lost 27.7% (95% CI, 26.6%–28.9%) of their initial body weight compared with 0.2% (95% CI, -1.1% to 1.4%) gain in control group 1 and 0% (95% CI, −1.2 to 1.2%) in control group 2. Weight loss maintenance was superior in patients who received RYGB surgery, with 94% (95% CI, 92%–96%) and 76% (95% CI, 72%–81%) of patients receiving RYGB surgery maintaining at least 20% weight loss 2 and 6 years after surgery, respectively. Diabetes remission rates 6 years after surgery were 62% (95% CI, 49%–75%) in the RYGB surgery group, 8% (95% CI, 0%–16%) in control group 1, and 6% (95% CI, 0%–13%) in control group 2, with remission odds ratios (ORs) of 16.5 (95% CI, 4.7–57.6; P<.001) vs control group 1 and 21.5 (95% CI, 5.4–85.6; P<.001) vs control group 2. The incidence of diabetes throughout the course of the study was reduced after RYGB surgery (2%; 95% CI, 0%–4%; versus 17%; 95% CI, 10%–24%; OR, 0.11; 95% CI, 0.04–0.34 compared with control group 1 and 15%; 95% CI, 9%–21%; OR, 0.21; 95% CI, 0.06–0.67 compared with control group 2; both P<.001). The numbers of participants with bariatric surgery-related hospitalizations were 33 (7.9%), 13 (3.9%), and 6 (2.0%) for RYGB surgery group and 2 control groups, respectively. Conclusion Among severely obese patients, compared with nonsurgical control patients, the use of RYGB surgery was associated with higher rates of diabetes remission and lower risk of cardiovascular and other health outcomes over 6 years. PMID:22990271
A Simple Handbook for Non-Traditional Red Teaming
2017-01-01
using 265 participants divided into an experimental and a control group , and applying the Inventory of Cognitive Biases in Medicine (ICBM) which is...10% better than the group who received no instructions regarding biases, with the control group scoring below chance level on the ICBM. Hershberger
Cerchione, Claudio; De Renzo, Amalia; Di Perna, Maria; Della Pepa, Roberta; Pugliese, Novella; Catalano, Lucio; Pane, Fabrizio; Picardi, Marco
2017-03-01
In this prospective study, the impact of granulocyte colony-stimulating factors (G-2 CSF) administered during induction treatment with bendamustine plus rituximab for indolent non- Hodgkin Llymphoma (NHL) was evaluated by comparing patients who received secondary prophylaxis with filgrastim (control group) versus. patients who received pegfilgrastim as primary prophylaxis (peg-group). The primary endpoint was the incidence rate of febrile neutropenia (FN)- related chemotherapy disruptions (regarding dose-dense and/or dose-intensity of schedule). The Ssecondary endpoint included days of hospitalization due to FN, and G-CSF-related side effects (grade ≥3 WHO toxicity criteria) in each group. One hundred twenty-two: 122 consecutive patients, with untreated indolent NHL, were referred to our outpatient unit for remission induction immuno-chemotherapy with bendamustine-rituximab. During the first period, 61 patients received secondary prophylaxis with filgrastim, given "on demand" if ANC was <1000/mm3. During the second period, 61 patients received primary prophylaxis with pegfilgrastim in a single administration. Pegfilgrastim was significantly associated with fewer incidence rate of FN-related chemotherapy disruptions (11.4% in the control group vs. 1.6% in the peg-group, p = 0.04) and fewer days of hospitalization due to FN (median number 18 days in the control group vs. 6 in the peg-group, p = 0.04). In terms of G-CSF-related extra-hematological grade III side effects, no significant difference has been found in the two groups (9.8% in the control group vs. 11.5% in the peg-group, p = 0.77). Only one patient stopped the treatment in the peg-group due to intolerance. In patients with indolent NHL, in front-line treatment with bendamustine plus rituximab, primary prophylaxis with pegfilgrastim seems to reduce the incidence of chemotherapy disruptions due to FN, and the days of hospitalization. Moreover, it is well- tolerated and may increase the opportunity to maintain the planned schedule of treatment. These results make pegfilgrastim an advantageous option in most cases both in terms of cost-effectiveness and quality of life. These preliminary observations need to be validated by controlled clinical trials.
Zorba, Pinar; Ozdemir, Leyla
2017-04-20
Despite pharmacological treatment, chemotherapy-induced nausea and vomiting (CINV) are observed in patients. This quasi-randomized controlled pilot study evaluated the feasibility and preliminary effects of massage and inhalation aromatherapies on chemotherapy-induced acute nausea/vomiting. Seventy-five patients with breast cancer were randomly grouped into 1 of 3 groups: massage (n = 25), inhalation (n = 25), and control (n = 25). The patients in the massage group received 20-minute aromatherapy foot massage, whereas those in the inhalation group received 3-minute inhalation aromatherapy before their second, third, and fourth chemotherapy cycles. The control group underwent only the routine treatment. A nausea, vomiting, and retching patient follow-up form was used to evaluate nausea severity by visual analog scale and frequency of vomiting and retching. The incidence of nausea and retching was significantly higher in the control group than in the other groups in the third and fourth chemotherapy cycles (P < .001). Furthermore, in these 2 cycles, the incidence of nausea and retching was significantly lower in the massage group than in the inhalation group (P < .001). Nausea severity was significantly lower among patients in the massage and inhalation groups than in the control group in all 3 cycles (P < .001). Nausea severity was significantly lower in the massage and inhalation aromatherapy groups than in the control group. Nausea and retching incidence was reduced in the aromatherapy groups compared with that in the control group. Nonpharmacological approaches are recommended for managing CINV. Massage and inhalation aromatherapy seems promising regarding the management of CINV.
Rezai, Masomeh; Jamshidi, Mohmmad; Mohammadbeigi, Robabeh; Seyedoshohadaei, Fariba; Mohammadipour, Somaye; Moradi, Ghobad
2016-09-01
The aim of this study was to compare the effects of Metformin and Acarbose accompanying Clomiphene on the successful ovulation induction in infertile women with polycystic ovary syndrome.This randomized double blind clinical trial study was performed on 60 women with polycystic ovary syndrome. Women were selected and randomly divided in two control and intervention groups. Intervention group received Acarbose 100 mg/day for 3 months. In the first, second, and third weeks, they received 1 tablet, 2 tablets, and 3 tablets per day respectively. In addition, they received 100 mg Clomiphene from third to seventh day of menstruation, during the 3 month treatment period. The control group received Metformin 500 mg/day for 3 months. In the first, second, and third weeks, they received 1 tablet, 2 tablets, and 3 tablets per day respectively. In addition, they received 100 mg Clomiphene from third to seventh day of menstruation, during the 3 month treatment period. All the subjects in both groups before and after the treatment were examined for hirsutism, acne, oral glucose tolerance test, serum triglycerides, cholesterol, LDL, HDL. Also, induction of ovulation was assessed by vaginal ultrasound. The Mean of BMI and fasting glucose tolerance test in Acarbose group was less than Metformin group (P = 0.05). The mean of triglycerides, LDL and HDL levels did not differ between the two groups after the intervention (P > 0.05). The mean of cholesterol levels were different in the two groups after the intervention (P = 0.04). Frequency of ovulation induction in those who received Acarbose (78.5%) was more than those who received Metformin (46.6) (P = 0.012). Comparing with Metformin, Acarbose accompanying Clomiphene was more effective in ovulation induction and decreasing body mass index in infertile women with polycystic ovary syndrome.
Filina, N Iu; Bolotova, N V; Manukian, V Iu; Nikolaeva, N V; Kompaniets, O V
2009-01-01
Results of a clinical-physiological study of 80 children with diabetes mellitus type 1 with psychoautonomous disturbances are presented. Forty patients of the main group received transcranial magnetic therapy (TcMT), 40 patients of the control group had placebo sessions of TcMT with magnetic power supply switched off. TcMT was applied using bitemporal method, running regime with modulation frequency 1-10 Hz. Patients received 10 sessions. Positive changes were found in the main group compared to the controls. In the main group, TcMT sessions allowed to normalize the autonomous status in 75% of children and to improve psychoemotional state in 55%. The correction of psychoemotional status of children changed their behavior towards diabetes, improved control and compensation of the disease.
Application of Early Nutrition Support in Neurosurgical Coma Patients.
Ren, Guoqin
2015-12-01
The present study was conducted to investigate the clinical efficacy of early parenteral and enteral nutrition (PN + EN) support in neurosurgical coma patients. Eighty cases of neurosurgical coma patients were randomly divided into intervention group and control group. The intervention group received early PN + EN support, and the control group received only total enteral nutritional (TEN) support. The levels of hemoglobin (HGB), serum albumin (ALB), prealbumin (PA), and retinol-binding protein (RBP) in two groups on days 1, 10, and 20 were observed. The incidences of pneumonia, stress ulcer, abnormal liver function, abdominal distension, and diarrhea between two groups were also compared. Results found that, on day 10, compared with the control group, the levels of HGB, PA, and RBP in the intervention group were significantly increased (P < 0.05). On day 20, ALB in the intervention group significantly increased (P < 0.05), and the incidences of pneumonia, abdominal distension, and diarrhea in the intervention group were significantly lower than those in the control group (P < 0.05). Compared with only TEN support, early PN + EN support can obviously improve the nutritional status of neurosurgical coma patients and reduce the occurrence of complications.
El-Tahry, H; Marei, H; Shams, A; El-Shahat, M; Abdelaziz, H; Abd El-Kader, M
2016-06-01
Demyelination was induced by two weeks cuprizone treatment. Rats of +ve control and triiodothyronine (T3) then received three subcutaneous injections of either saline or T3 day after day and sacrificed at the end of the third and fifth weeks. Animals in -ve control group received only standard rodent chow. After one week of cuprizone withdrawal the corpus callosum in +ve control and T3 treated rats was still demyelinated as revealed by MBP immunohistochemistry. The assay of PLP gene showed significant increase of T3 treated group compared to both the -ve control and +ve control groups. After three weeks, significant improvement in myelination was detected in T3-treated group compared to +ve control as detected by both MBP immunohistochemistry and electron microscopy. After one week of cuprizone withdrawal, PDGFRα positive cells and gene expression showed significant increase in +ve control and T3-treated groups as compared to -ve control with insignificant difference in between the former two groups. After three weeks of cuprizone withdrawal, PDGFRα positive cells in T3-treated and +ve control groups decreased to the control levels. These results suggest that T3 was effective in improving remyelination when administered during acute phase and might direct progenitor lineage toward oligodendrocytes. Copyright © 2016 Elsevier Ltd. All rights reserved.
Woodhouse, Annie; Mather, Laurence E
1998-01-01
Aims Postoperative nausea and vomiting (PONV) may be exacerbated by postoperative opioid analgesics and may limit patients’ successful use of these medications when used with patient controlled analgesia (PCA). We tested the hypothesis that the rapid change in blood morphine concentration associated with PCA bolus delivery contributed to PONV, and that prolonging its delivery to a brief infusion would result in decreased PONV. Methods Patients, who were receiving morphine for pain relief via patient-controlled analgesia (PCA) after total abdominal hysterectomy, received 1 mg morphine sulphate incremental doses either over 40 s with a 5 min lockout interval or over 5 min delivery with a 1 min lockout interval. Episodes of nausea, retching and vomiting, along with the use of morphine and the pain relief obtained, were recorded. Results Data from 20 patients in each group were analysed. Contrary to expectations, most patients in both groups reported nausea postoperatively. Those patients receiving morphine over 5 min experienced more episodes of emesis (36) than those receiving the dose over 40 s (17). Most patients receiving the 40 s doses vomited in the first 12 h (median time 8 h), while those receiving the 5 min doses vomited between 12 and 24 h (median time 19 h) (P=0.01). There were no differences between groups in the visual analogue pain scores or use of morphine between groups. Conclusions Reasons for these unexpected findings remain speculative. The high incidence of PONV appears to be inherently high in gynaecological surgery patients and standard antiemetic medication regimens appear to be poorly efficacious. Reasons for the differences in the time-course of emetic episodes between the two groups may be related to differences in the time-course of central opioid receptor occupancy. PMID:9489595
Employment status among parenting teenage mothers enrolled in high school.
Smith, Matthew Lee; Wilson, Kelly L
2014-09-01
Many programs emphasize subsequent pregnancy prevention and high school graduation among teenage mothers; however, less is known about their ability to increase financial earnings from employment opportunities while concurrently enrolled in school. This study evaluates factors influencing employment status among teenage mothers after enrolling in a community-based randomized intervention. Project Mothers and Schools (PMAS) initiative participants were surveyed at baseline and 12 months after enrollment. The 56 control group participants received homebound education and family case management, whereas the 59 intervention group participants received these basic-level services as well as group parenting time, life skills, and leadership training. A generalized estimating equation was used to identify statistically significant changes associated with the intervention. Participants were significantly more likely to receive money from their jobs at postintervention relative to baseline (OR = 4.75, p = .023); however, this change was not statistically significant when comparing the control group to the intervention group. At postintervention, those who received money from parents were significantly less likely to receive money from their job (OR = 0.12, p = .002). While PMAS benefited participants in terms of employment, the role of parental support requires additional investigation to determine its influence on teenage mothers' ability to achieve financial independence. © 2014, American School Health Association.
da Costa, Thiago Martini; Barbosa, Bárbara Jaqueline Peres; e Costa, Durval Alex Gomes; Sigulem, Daniel; de Fátima Marin, Heimar; Filho, Adauto Castelo; Pisa, Ivan Torres
2013-01-01
Objective To assess whether a warning system based on mobile SMS messages increases the adherence of HIV-infected Brazilian women to antiretroviral drug-based treatment regimens and their impressions and satisfaction with respect to incoming messages. Design A randomized controlled trial was conducted from May 2009 to April 2010 with HIV-infected Brazilian women. All participants (n = 21) had a monthly multidisciplinary attendance; each participant was followed over a 4-month period, when adherence measures were obtained. Participants in the intervention group (n = 8) received SMS messages 30 min before their last scheduled time for a dose of medicine during the day. The messages were sent every Saturday and Sunday and on alternate days during the working week. Participants in the control group (n = 13) did not receive messages. Measurements Self-reported adherence, pill counting, microelectronic monitors (MEMS) and an interview about the impressions and satisfaction with respect to incoming messages. Results The HIV Alert System (HIVAS) was developed over 7 months during 2008 and 2009. After the study period, self-reported adherence indicated that 11 participants (84.62%) remained compliant in the control group (adherence exceeding 95%), whereas all 8 participants in the intervention group (100.00%) remained compliant. In contrast, the counting pills method indicated that the number of compliant participants was 5 (38.46%) for the control group and 4 (50.00%) for the intervention group. Microelectronic monitoring indicated that 6 participants in the control group (46.15%) were adherent during the entire 4-month period compared to 6 participants in the intervention group (75.00%). According to the feedback of the 8 participants who completed the research in the intervention group, along with the feedback of 3 patients who received SMS for less than 4 months, that is, did not complete the study, 9 (81.81%) believed that the SMS messages aided them in treatment adherence, and 10 (90.90%) responded that they would like to continue receiving SMS messages. SMS messaging can help Brazilian women living with HIV/AIDS to adhere to antiretroviral therapy for a period of at least 4 months. In general, the results are encouraging because the SMS messages stimulated more participants in the intervention group to be adherent to their treatment, and the patients were satisfied with the messages received, which were seen as reminders, incentives and signs of affection by the health clinic for a marginalized population. PMID:22296762
Döpp, Carola M E; Graff, Maud J L; Teerenstra, Steven; Nijhuis-van der Sanden, Maria W G; Olde Rikkert, Marcel G M; Vernooij-Dassen, Myrra J F J
2013-05-30
To evaluate the effectiveness of a multifaceted implementation strategy on physicians' referral rate to and knowledge on the community occupational therapy in dementia program (COTiD program). A cluster randomized controlled trial with 28 experimental and 17 control clusters was conducted. Cluster included a minimum of one physician, one manager, and two occupational therapists. In the control group physicians and managers received no interventions and occupational therapists received a postgraduate course. In the experimental group physicians and managers had access to a website, received newsletters, and were approached by telephone. In addition, physicians were offered one outreach visit. In the experimental group occupational therapists received the postgraduate course, training days, outreach visits, regional meetings, and access to a reporting system. Main outcome measure was the number of COTiD referrals received by each cluster which was assessed at 6 and 12 months after the start of the intervention. Referrals were included from both participating physicians (enrolled in the study and received either the control or experimental intervention) and non-participating physicians (not enrolled but of whom referrals were received by participating occupational therapists). Mixed model analyses were used to analyze the data. All analyses were based on the principle of intention-to-treat. At 12 months experimental clusters received significantly more referrals with an average of 5,24 referrals (SD 5,75) to the COTiD program compared to 2,07 referrals in the control group (SD 5,14). The effect size at 12 months was 0.58. Although no difference in referral rate was found for the physicians participating in the study, the number of referrals from non-participating physicians (t -2,55 / 43 / 0,02) differed significantly at 12 months. Passive dissemination strategies are less likely to result in changes in professional behavior. The amount of physicians exposed to active strategies was limited. In spite of this we found a significant difference in the number of referrals which was accounted for by more referrals of non-participating physicians in the experimental clusters. We hypothesize that the increase in referrals was caused by an increase in occupational therapists' efforts to promote their services within their network. NCT01117285.
Durga, Padmaja; Raavula, Parvathi; Gurajala, Indira; Gunnam, Poojita; Veerabathula, Prardhana; Reddy, Mukund; Upputuri, Omkar; Ramachandran, Gopinath
2015-09-01
To assess the effect of tranexamic acid on the quality of the surgical field. Prospective, randomized, double-blind study. Institutional, tertiary referral hospital. American Society of Anesthesiologists physical status class I patients, aged 8 to 60 months with Group II or III (Balakrishnan's classification) clefts scheduled for cleft palate repair. Children were randomized into two groups. The control group received saline, and the tranexamic acid group received tranexamic acid 10 mg/kg as a bolus, 15 minutes before incision. Grade of surgical field on a 10-point scale, surgeon satisfaction, and primary hemorrhage. Significant improvements were noted in surgeon satisfaction and median grade of assessment of the surgical field (4 [interquartile range, 4 to 6] in the control group vs. 3 [interquartile range, 2 to 4] in the test group; P = .003) in the tranexamic acid group compared to the control group. Preincision administration of 10 mg/kg of tranexamic acid significantly improved the surgical field during cleft palate repair.
Dally, Diana L; Dahar, Wendy; Scott, Ann; Roblin, Douglas; Khoury, Allan T
2002-01-01
To determine if a mailed health promotion program reduced outpatient visits while improving health status. Randomized controlled trial. A midsized, group practice model, managed care organization in Ohio. Members invited (N = 3214) were high utilizers, 18 to 64 years old, with hypertension, diabetes, or arthritis (or all). A total of 886 members agreed to participate, and 593 members returned the initial questionnaires. The 593 members were randomized to the following groups: 99 into arthritis treatment and 100 into arthritis control, 94 into blood pressure treatment and 92 into blood pressure control, and 104 into diabetes treatment and 104 into diabetes control. Outpatient utilization, health status, and self-efficacy were followed over 30 months. Health risk appraisal questionnaires were mailed to treatment and control groups before randomization and at 1 year. The treatment group received three additional condition-specific (arthritis, diabetes, or hypertension) questionnaires and a health information handbook. The treatment group also received written health education materials and an individualized feedback letter after each returned questionnaire. The control group received condition-specific written health education materials and reimbursement for exercise equipment or fitness club membership after returning the 1-year end of the study questionnaire. Changes in visit rates were disease specific. Parameter estimates were calculated from a Poisson regression model. For intervention vs. controls, the arthritis group decreased visits 4.84 per 30 months (p < 0.00), the diabetes group had no significant change, and the hypertension group increased visits 2.89 per 30 months (p < 0.05), the overall health status improved significantly (-6.5 vs. 2.3, p < 0.01) for the arthritis group but showed no significant change for the other two groups, and coronary artery disease and cancer risk scores did not change significantly for any group individually. Overall self-efficacy for intervention group completers improved by -8.6 points (p < 0.03) for the arthritis group, and the other groups showed no significant change. This study demonstrated that in a population of 18 to 64 years with chronic conditions, mailed health promotion programs might only benefit people with certain conditions.
Denehy, L; Carroll, S; Ntoumenopoulos, G; Jenkins, S
2001-01-01
Physiotherapists use a variety of techniques aimed at improving lung volumes and secretion clearance in patients after surgery. Periodic continuous positive airway pressure (PCPAP) is used to treat patients following elective upper abdominal surgery. However, the optimal method of application has not been identified, more specifically, the dosage of application of PCPAP. The present randomized controlled trial compared the effects of two dosages of PCPAP application and 'traditional' physiotherapy upon functional residual capacity (FRC), vital capacity (VC), oxyhaemoglobin saturation (SpO2), incidence of post-operative pulmonary complications and length of stay with a control group receiving 'traditional' physiotherapy only. Fifty-seven subjects were randomly allocated to one of three groups. All groups received 'traditional' physiotherapy twice daily for a minimum of three post-operative days. In addition, two groups received PCPAP for 15 or 30 minutes, four times per day, for three days. Fifty subjects (39 male; 11 female) completed the study. There were no significant differences in any variables between the three groups. The overall incidence of post-operative pulmonary complications was 22% in the control group, 11% and 6% in the PCPAP 15-minute and PCPAP 30-minute groups, respectively. Length of hospital stay was not significantly different between the groups but for subjects who developed post-operative pulmonary complications, the length of stay was significantly greater (Z = -2.32; p = 0.021). The addition of PCPAP to a traditional physiotherapy post-operative treatment regimen after upper abdominal surgery did not significantly affect physiological or clinical outcomes.
Working Memory Training for Adolescents with Cannabis Use Disorders: A Randomized Controlled Trial
ERIC Educational Resources Information Center
Sweeney, Mary M.; Rass, Olga; DiClemente, Cara; Schacht, Rebecca L.; Vo, Hoa T.; Fishman, Marc J.; Leoutsakos, Jeannie-Marie S.; Mintzer, Miriam Z.; Johnson, Matthew W.
2018-01-01
Adolescent cannabis use is associated with working memory impairment. The present randomized controlled trial assigned adolescents ages 14 to 21 enrolled in cannabis use treatment to receive either working memory training (experimental group) or a control training (control group) as an adjunctive treatment. Cognitive function, drug use, and other…
Clifford, Royce E; Coleman, John K M; Balough, Ben J; Liu, Jianzhong; Kopke, Richard D; Jackson, Ronald L
2011-12-01
Despite efforts at public health awareness and stringent industrial standards for hearing protection, noise-induced hearing loss (NIHL) remains a formidable public health concern. Although many antioxidants have proven to be beneficial in the laboratory for prevention of permanent NIHL, low-dose combinations of compounds with different biochemical mechanisms of action may allow long-term administration with fewer side effects and equal efficacy. The mixture of D-methionine and N-acetyl-L-cysteine administered at levels less than 10% of standard dosing has not been previously reported. Twenty-six female adult Chinchilla laniger were placed in 4 study groups, consisting of (1) a group receiving combination 12.5 mg/kg each D-methionine and N-acetyl-L-cysteine (DMET/NAC group), (2) a group receiving 12.5 mg/kg D-methionine (DMET-only group), (3) a group receiving 12.5 mg/kg N-acetyl-L-cysteine (NAC-only group), and (4) saline controls. Laboratory. All groups received twice-daily intraperitoneal injections 2 days prior to noise exposure, 1 hour before and after exposure on day 3, and for 2 days subsequently, totaling 10 doses of 125 mg/kg for each antioxidant over 5 days. Although NAC-only animals paralleled saline control recovery during 3 weeks, the DMET-only group revealed gradual improvement with statistically significant recovery in the middle frequencies. The DMET/NAC group showed significant improvement at most frequencies compared with controls (P < .001 and P < .05). Significant recovery of hearing was observed following continuous noise exposure with either DMET only or a combination of low-dose DMET/NAC, demonstrating a considerably lower dose of antioxidants required than previously reported for hearing recovery following acoustic trauma.
Reis, Shmuel; Sagi, Doron; Eisenberg, Orit; Kuchnir, Yosi; Azuri, Joseph; Shalev, Varda; Ziv, Amitai
2013-12-01
Even though Electronic Medical Records (EMRs) are increasingly used in healthcare organizations there is surprisingly little theoretical work or educational programs in this field. This study is aimed at comparing two training programs for doctor-patient-computer communication (DPCC). 36 Family Medicine Residents (FMRs) participated in this study. All FMRs went through twelve identical simulated encounters, six pre and six post training. The experiment group received simulation based training (SBT) while the control group received traditional lecture based training. Performance, attitude and sense of competence of all FMRs improved, but no difference was found between the experiment and control groups. FMRs from the experiment group evaluated the contribution of the training phase higher than control group, and showed higher satisfaction. We assume that the mere exposure to simulation served as a learning experience and enabled deliberate practice that was more powerful than training. Because DPCC is a new field, all participants in such studies, including instructors and raters, should receive basic training of DPCC skills. Simulation enhances DPCC skills. Future studies of this kind should control the exposure to simulation prior to the training phase. Training and assessment of clinical communication should include EMR related skills. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
Efficacy of transcranial magnetotherapy in the complex treatment of alcohol withdrawal syndrome.
Staroverov, A T; Zhukov, O B; Raigorodskii, Yu M
2009-11-01
A total of 54 patients with alcoholism were studied during abstinence. Of these, 29 patients in the experimental group received basal therapy supplemented with physical treatment consisting of transcranial dynamic magnetotherapy (TcDMT), while the control group of 25 patients received only basal therapy. Comparison of the status of patients in the experimental and control groups during treatment demonstrated advantages of TcDMT in relation to improving the functional state of the CNS, memory, and attention, the autonomic nervous system, and the psychoemotional status of the patients (with decreases in the severity of anxiety and depression).
Effects of Balance Control Training on Functional Outcomes in Subacute Hemiparetic Stroke Patients.
Huh, Jin Seok; Lee, Yang-Soo; Kim, Chul-Hyun; Min, Yu-Sun; Kang, Min-Gu; Jung, Tae-Du
2015-12-01
To investigate the efficacy of balance control training using a newly developed balance control trainer (BalPro) on the balance and gait of patients with subacute hemiparetic stroke. Forty-three subacute stroke patients were assigned to either a balance control training (BCT) group or a control group. The BCT group (n=23) was trained with BalPro for 30 minutes a day, 5 days a week for 2 weeks, and received one daily session of conventional physical therapy. The control group (n=20) received two sessions of conventional physical therapy every day for 2 weeks. The primary outcome was assessment with the Berg Balance Scale (BBS). Secondary outcomes were Functional Ambulation Category (FAC), the 6-minute walking test (6mWT), Timed Up and Go (TUG), the Korean version of Modified Barthel Index (K-MBI), and the manual muscle test (MMT) of the knee extensor. All outcome measures were evaluated before and after 2 weeks of training in both groups. There were statistically significant improvements in all parameters except MMT and FAC after 2 weeks of treatment in both groups. After training, the BCT group showed greater improvements in the BBS and the 6mWT than did the control group. Balance control training using BalPro could be a useful treatment for improving balance and gait in subacute hemiparetic stroke patients.
Effects of Balance Control Training on Functional Outcomes in Subacute Hemiparetic Stroke Patients
Huh, Jin Seok; Lee, Yang-Soo; Kim, Chul-Hyun; Min, Yu-Sun; Kang, Min-Gu
2015-01-01
Objective To investigate the efficacy of balance control training using a newly developed balance control trainer (BalPro) on the balance and gait of patients with subacute hemiparetic stroke. Methods Forty-three subacute stroke patients were assigned to either a balance control training (BCT) group or a control group. The BCT group (n=23) was trained with BalPro for 30 minutes a day, 5 days a week for 2 weeks, and received one daily session of conventional physical therapy. The control group (n=20) received two sessions of conventional physical therapy every day for 2 weeks. The primary outcome was assessment with the Berg Balance Scale (BBS). Secondary outcomes were Functional Ambulation Category (FAC), the 6-minute walking test (6mWT), Timed Up and Go (TUG), the Korean version of Modified Barthel Index (K-MBI), and the manual muscle test (MMT) of the knee extensor. All outcome measures were evaluated before and after 2 weeks of training in both groups. Results There were statistically significant improvements in all parameters except MMT and FAC after 2 weeks of treatment in both groups. After training, the BCT group showed greater improvements in the BBS and the 6mWT than did the control group. Conclusion Balance control training using BalPro could be a useful treatment for improving balance and gait in subacute hemiparetic stroke patients. PMID:26798615
Nishina, Kahoru; Mikawa, Katsuya; Takao, Yumiko; Obara, Hidefumi
2005-04-01
We conducted the current study to compare the efficacy of partial liquid ventilation (PLV), pulmonary surfactant (PSF), and their combination in ameliorating the acidified infant-formula-induced acute lung injury (ALI). In the Part I study, 42 rabbits receiving volume-controlled ventilation with positive end-expiratory pressure 10 cm H(2)O were randomly divided into 6 groups (groups noninjuryI, gas ventilation [GVi], PLVi, PSFi, PLVi-->PSFi, and PSFi-->PLVi). ALI was induced by intratracheal acidified infant formula (2 mL/kg, pH 1.8). Group GVi received neither PLV nor PSF therapy. Groups PLV and PSF received intratracheal fluorocarbon 15 mL/kg or surfactant 100 mg/kg, respectively, 30 min after acidified infant formula. Groups PLVi-->PSFi and PSFi-->PLVi received both treatments at 30-min intervals. In Part II, 42 rabbits (in 6 groups) undergoing pressure-controlled ventilation received the same drug therapies as in Part I. The lungs were excised to assess biochemical and histological damage 150 min after induction of ALI. In Parts I and II, PSF, fluorocarbon, and their combination attenuated lung leukosequestration and edema and superoxide production of neutrophils, consequently improving oxygenation, lung mechanics, and pathological changes. Independent of ventilation mode, PSF followed by fluorocarbon provided the most beneficial effects and fluorocarbon followed by PSF produced the least efficacy.
Wang, F; Fan, Q X; Wang, H H; Han, D M; Song, N S; Lu, H
2017-06-23
Objective: To evaluate the efficacy and safety of Xiaoaiping combined with chemotherapy in the treatment of advanced esophageal cancer. Methods: This is a multi-center, randomized, open label and parallel controlled study. A total of 124 advanced esophageal cancer patients with Karnofsky Performance Status (KPS) score ≥60 and expected survival time≥3 months were enrolled. We adopted design and divided the patients into study and control group. The patients in study group received Xiaoaiping combined with S-1 and cisplatin. The control group received S-1 and cisplatin. Each group included 62 patients and 21 days as a treatment cycle. The efficacy and adverse events in patients of the two groups were observed and compared. Results: 57 patients in the study group and 55 in the control group were included in efficacy assessment. The response rate was 54.4% and 34.5% in the study group and control group, respectively( P <0.05). Disease control rates were 86.0% and 69.1%, respectively( P <0.05). The median progression-free survival (PFS) was 7.97 in the study group and 6.43 months in the control group( P <0.05). The median overall survival(OS) was 12.93 in the study group and 10.93 months in the control group( P <0.05). The most common adverse events in the two groups were nausea and vomiting, thrombocytopenia, anemia, neutropenia, liver damage, pigmentation, oral mucositis, renal impairment and diarrhea. The incidences of nausea, vomiting, thrombocytopenia, leukopenia, neutropenia and diarrhea in the study group were significantly higher than those in the control group( P <0.05). Conclusion: Xiaoaiping combined with S-1 and cisplatin significantly increased response rate, and prolongedpatients' survival in patients with advanced esophageal cancer.
Ahn, Young-Mee; Kim, Mi-Ran
2004-12-01
A quasi-experimental study was performed to investigate the effects of a home visiting discharge education program on the maternal self-esteem, attachment, postpartum depression and family function in 35 mothers of neonatal intensive care unit (NICU) infants. Twenty-three mothers in the intervention group received the home visiting discharge education while 12 mothers in the control group received the routine, hospital discharge education. Baseline data was collected in both groups one day after delivery. The intervention group received the home visiting discharge education while the control group did the routine hospital-based discharge education. The questionnaire including the data on maternal self-esteem, attachment, postpartum depression and family function were collected within 1 week after the discharge by mail. The scores of maternal self-esteem, and attachment were significantly increased, and the postpartum depression and the family function score were decreased after the home visiting discharge education in intervention group. There were no changes in these variables before and after the routine hospital-based discharge education in control group. These results support the beneficial effects of home visiting discharge education on the maternal role adaptation and family function of the mothers of NICU infants.
Sholomov, I I; Cherevashchenko, L A; Suprunov, O V; Raĭgorondskiĭ, Iu M
2009-01-01
One hundred and sixteen post-stroke patients were studied in the early rehabilitation period. All patients were divided into 4 groups: 3 main and 1 control groups. Three main groups (87 patients) received transcranial magnetic therapy (TMT) and/or color and rhythm therapy (CRT) along with traditional treatment and the control group (29 patients) received only basic therapy. TMT was conducted using bitemporal technique, running regime with modulation frequency 1-10 Hz. In CRT, the alternating stimulation of the right and left eye with green and/or blue color with a period of 2-4 s and duration of luminescence 1s was applied. Each of 3 main groups received 2 treatment sessions with an interval of 1,5 month (1st - TMT, 2nd - CRT, 3rd - TMT + CRT). After the treatment, the marked positive changes were seen in all main groups, in particular in group 3. The improvement of neurologic symptoms on the B. Lindmark scale was higher by 9,5% in group 3 compared to the control one, on the Barthel index - by 8,8%, on MMSE and A. Luria and Schulte test - by 5,4 and 14,3%, respectively. Rheographic and encephalographic study revealed the significant improvement of hemodynamics and alpha-rhythm differentiation, decrease of patients with dysrhythmia by 14,6% in group 3 as compared to the control group. The best results were seen in the combination of TMT and CRT, TMT exerted a higher effect on the hemodynamics and CRT - on the psychoemotional state. Both therapies were well tolerated and had no side-effects.
Zhao, Tingting; Ngan, Peter; Hua, Fang; Zheng, Jie; Zhou, Shunquan; Zhang, Man; Xiong, Hui; He, Hong
2018-05-22
To conduct a pilot study to determine if the presence of obstructive sleep apnea (OSA) influences the orthodontic treatment outcome of Class II hyperdivergent patients receiving comprehensive orthodontic treatment. Patients between the ages of 12 and 14 who received orthodontic treatment at the Hospital of Stomatology, Wuhan University, China, were included in this study. Patients were divided into two groups: the OSA group and the control group, based on the outcome of pretreatment polysomnography findings and lateral cephalometric radiograph examination. Patients in the control group were matched with the OSA group for age, sex, ethnicity, weight, and height. Cephalometric measurements were used to record the skeletal and dental changes from before to after treatment. Data were analyzed using the t-test. Twenty three OSA patients and 23 control patients were included. After comprehensive orthodontic treatment, the mandibular plane angle (SN-GoMe), articular angle (SArGo), sum of Jarabak angles (SUM) and the lower gonial angle (NGoMe) were found to increase significantly in the OSA group but remained unchanged or decreased slightly in the control group ( P < .05). In the non-OSA group, the growth pattern became more horizontal. In contrast, in the OSA group the growth pattern became more vertical. Otherwise, similar treatment results were obtained for both groups in terms of sagittal change and occlusion. The presence of OSA in pediatric patients has a deleterious effect on the development of hyperdivergent malocclusions. Early diagnosis and management of pediatric OSA can affect the orthodontic treatment outcome of these patients.
Mao, Li-Ya; Li, Li-Li; Mao, Zhong-Nan; Han, Yan-Ping; Zhang, Xiao-Ling; Yao, Jun-Xiao; Li, Ming
2016-07-01
To assess the therapeutic effect of acupuncture combining standard swallowing training for patients with dysphagia after stroke. A total of 105 consecutively admitted patients with post-stroke dysphagia in the Affiliated Hospital of Gansu University of Chinese Medicine were included: 50 patients from the Department of Neurology and Rehabilitation received standard swallowing training and acupuncture treatment (acupuncture group); 55 patients from the Department of Neurology received standard swallowing training only (control group). Participants in both groups received 5-day therapy per week for a 4-week period. The primary outcome measures included the scores of Videofluoroscopic Swallow Study (VFSS) and the Standardized Swallowing Assessment (SSA); the secondary outcome measure was the Royal Brisbane Hospital Outcome Measure for Swallowing (RBHOMS), all of which were assessed before and after the 4-week treatment. A total of 98 subjects completed the study (45 in the acupuncture group and 53 in the control group). Significant differences were seen in VFSS, SSA and RBHOMS scores in each group after 4-week treatment as compared with before treatment (P<0.01). Comparison between the groups after 4-week treatment showed that the VFSS P=0.007) and SSA scores (P=0.000) were more significantly improved in the acupuncture group than the control group. However, there was no statistical difference (P=0.710) between the acupuncture and the control groups in RBHOMS scores. Acupuncture combined with the standard swallowing training was an effective therapy for post-stroke dysphagia, and acupuncture therapy is worth further investigation in the treatment of post-stroke dysphagia.
Kaya, Cihan; Turgut, Hürriyet; Cengiz, Hüseyin; Turan, Ayşenur; Ekin, Murat; Yaşar, Levent
2014-09-01
To investigate the effect of enoxaparin on ovarian reserve and serum antimüllerian hormone (AMH) levels in a rat ovarian torsion model. Experimental study. Experimental surgery laboratory in a training and research hospital. Fourteen female Wistar Hannover rats. 1) Control group received no special treatment other than abdominal exposure; 2) detorsion-only group received bilateral adnexal torsion (3-hour ischemia), and then after 3-hour torsion period, detorsion (reperfusion) was performed; and 3) detorsion-enoxaparin group received 0.5 mg/kg enoxaparin subcutaneously 2 hours before the same surgery as the detorsion-only group and a second 0.5 mg/kg dose of enoxaparin 24 hours after the first surgeries. Apart from the surgeries, preoperative and postoperative 1-mL blood samples were drawn from the right jugular vein of each rat. Preoperative and postoperative serum AMH levels, histopathologic damage scores, and follicle counts in the ovarian tissue of the rats. Vascular congestion and hemorrhage scores were higher in the detorsion-enoxaparin group than in the detorsion-only and control groups. The number of small antral follicles was smaller in the detorsion-only group than in the control group. The difference in the pre- and postoperative AMH levels was higher in the detorsion-only group than in the control and detorsion-enoxaparin groups. The combination of enoxaparin therapy with conventional ovarian detorsion is more effective in protecting the ovarian reserve than detorsion alone. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
Effect of mirror therapy with tDCS on functional recovery of the upper extremity of stroke patients.
Cho, Hyuk-Shin; Cha, Hyun-Gyu
2015-04-01
[Purpose] This study aimed to determine the effect of mirror therapy (MT) with transcranial direct current stimulation (tDCS) on the recovery of the upper extremity function of chronic stroke patients. [Subjects] Twenty-seven patients at least 6 months after stroke onset were divided randomly into an experimental group (14 patients) and a control group (13 patients). [Methods] All subjects received tDCS for 20 min followed by a 5 min rest. Then the experimental group received MT while the control group conducted the same exercises as the experimental group using a mirror that did not show the non-paretic upper extremity. The groups performed the same exercises for 20 min. All subjects received this intervention for 45-min three times a week for 6 weeks. [Results] After the intervention, the experimental group showed significant improvements in the box and block test (BBT), grip strength, and the Fugl-Meyer assessment (FMA), and a significant decrease in the Jebsen-Taylor test. The control group showed a significant increase in grip strength after the intervention, and a significant decrease in the Jebsen-Taylor test. Comparison of the result after the intervention revealed that the experimental group showed more significant increases in the BBT and grip strength than the control group. [Conclusion] These results show that MT with tDCS has a positive effect on the functional recovery of the upper extremity of stroke patients, through activating motor regions in the brain, and thus plays an important role in recovery of neuroplasticity.
Fluoroquinolones impair tendon healing in a rat rotator cuff repair model: a preliminary study.
Fox, Alice J S; Schär, Michael O; Wanivenhaus, Florian; Chen, Tony; Attia, Erik; Binder, Nikolaus B; Otero, Miguel; Gilbert, Susannah L; Nguyen, Joseph T; Chaudhury, Salma; Warren, Russell F; Rodeo, Scott A
2014-12-01
Recent studies suggest that fluoroquinolone antibiotics predispose tendons to tendinopathy and/or rupture. However, no investigations on the reparative capacity of tendons exposed to fluoroquinolones have been conducted. Fluoroquinolone-treated animals will have inferior biochemical, histological, and biomechanical properties at the healing tendon-bone enthesis compared with controls. Controlled laboratory study. Ninety-two rats underwent rotator cuff repair and were randomly assigned to 1 of 4 groups: (1) preoperative (Preop), whereby animals received fleroxacin for 1 week preoperatively; (2) pre- and postoperative (Pre/Postop), whereby animals received fleroxacin for 1 week preoperatively and for 2 weeks postoperatively; (3) postoperative (Postop), whereby animals received fleroxacin for 2 weeks postoperatively; and (4) control, whereby animals received vehicle for 1 week preoperatively and for 2 weeks postoperatively. Rats were euthanized at 2 weeks postoperatively for biochemical, histological, and biomechanical analysis. All data were expressed as mean ± standard error of the mean (SEM). Statistical comparisons were performed using either 1-way or 2-way ANOVA, with P < .05 considered significant. Reverse transcriptase quantitative polymerase chain reaction (RTqPCR) analysis revealed a 30-fold increase in expression of matrix metalloproteinase (MMP)-3, a 7-fold increase in MMP-13, and a 4-fold increase in tissue inhibitor of metalloproteinases (TIMP)-1 in the Pre/Postop group compared with the other groups. The appearance of the healing enthesis in all treated animals was qualitatively different than that in controls. The tendons were friable and atrophic. All 3 treated groups showed significantly less fibrocartilage and poorly organized collagen at the healing enthesis compared with control animals. There was a significant difference in the mode of failure, with treated animals demonstrating an intrasubstance failure of the supraspinatus tendon during testing. In contrast, only 1 of 10 control samples failed within the tendon substance. The healing enthesis of the Pre/Postop group displayed significantly reduced ultimate load to failure compared with the Preop, Postop, and control groups. There was no significant difference in load to failure in the Preop group compared with the Postop group. Pre/Postop animals demonstrated significantly reduced cross-sectional area compared with the Postop and control groups. There was also a significant reduction in area between the Preop and control groups. In this preliminary study, fluoroquinolone treatment negatively influenced tendon healing. These findings indicate that there was an active but inadequate repair response that has potential clinical implications for patients who are exposed to fluoroquinolones before tendon repair surgery. © 2014 The Author(s).
Cooper, Jessica A; Gorlick, Marissa A; Denny, Taylor; Worthy, Darrell A; Beevers, Christopher G; Maddox, W Todd
2014-06-01
Depression is often characterized by attentional biases toward negative items and away from positive items, which likely affects reward and punishment processing. Recent work has reported that training attention away from negative stimuli reduced this bias and reduced depressive symptoms. However, the effect of attention training on subsequent learning has yet to be explored. In the present study, participants were required to learn to maximize reward during decision making. Undergraduates with elevated self-reported depressive symptoms received attention training toward positive stimuli prior to performing the decision-making task (n = 20; active training). The active-training group was compared to two other groups: undergraduates with elevated self-reported depressive symptoms who received placebo training (n = 22; placebo training) and a control group with low levels of depressive symptoms (n = 33; nondepressive control). The placebo-training depressive group performed worse and switched between options more than did the nondepressive controls on the reward maximization task. However, depressives that received active training performed as well as the nondepressive controls. Computational modeling indicated that the placebo-trained group learned more from negative than from positive prediction errors, leading to more frequent switching. The nondepressive control and active-training depressive groups showed similar learning from positive and negative prediction errors, leading to less-frequent switching and better performance. Our results indicate that individuals with elevated depressive symptoms are impaired at reward maximization, but that the deficit can be improved with attention training toward positive stimuli.
Hahn-Markowitz, Jeri; Berger, Itai; Manor, Iris; Maeir, Adina
2018-03-01
The family context of children with ADHD plays a role in intervention outcomes, especially when parents are involved in treatment. Parental participation in evidence-based treatment for ADHD may play a role in improving their own parenting self-efficacy (PSE) as well as child outcomes. This study examined the impact of Cognitive-Functional (Cog-Fun) intervention in occupational therapy (OT) for school-aged children with ADHD, on PSE. In this randomized controlled trial with crossover design, 107 children were allocated to intervention and waitlist control groups. Intervention participants (n = 50) received Cog-Fun after baseline assessment and waitlist controls (n = 49) received treatment 3 months later. Intervention participants received 3-month follow-up assessment. Treatment included 10 parent-child Cog-Fun weekly sessions. PSE was assessed with the Tool to measure Parenting Self-Efficacy (TOPSE). All children who began treatment completed it. Mixed ANOVA revealed significant Time x Group interaction effects on TOPSE scales of Play and Enjoyment, Control, Self-Acceptance, Knowledge and Learning and Total score, which showed significant improvement with moderate treatment effects for the intervention group. Results were replicated in the control group after crossover. The findings of this study suggest that Cog-Fun OT intervention may be effective for improving aspects of PSE among parents of children with ADHD.
Korhan, Esra Akin; Khorshid, Leyla; Uyar, Mehmet
2011-04-01
The aim of this study was to investigate if relaxing music is an effective method of reducing the physiological signs of anxiety in patients receiving mechanical ventilatory support. Few studies have focused on the effect of music on physiological signs of anxiety in patients receiving mechanical ventilatory support. A study-case-control, experimental repeated measures design was used. Sixty patients aged 18-70 years, receiving mechanical ventilatory support and hospitalised in the intensive care unit, were taken as a convenience sample. Participants were randomised to a control group or intervention group, who received 60 minutes of music therapy. Classical music was played to patients using media player (MP3) and headphones. Subjects had physiological signs taken immediately before the intervention and at the 30th, 60th and 90th minutes of the intervention. Physiological signs of anxiety assessed in this study were mean systolic and diastolic blood pressure, pulse rate, respiratory rate and oxygen saturation in blood measured by pulse oxymetry. Data were collected over eight months in 2006-2007. The music group had significantly lower respiratory rates, and systolic and diastolic blood pressure, than the control group. This decrease improved progressively in the 30th, 60th and 90th minutes of the intervention, indicating a cumulative dose effect. Music can provide an effective method of reducing potentially harmful physiological responses arising from anxiety. As indicated by the results of this study, music therapy can be supplied to allay anxiety in patients receiving mechanical ventilation. Nurses may include music therapy in the routine care of patients receiving mechanical ventilation. © 2011 Blackwell Publishing Ltd.
Evaluation of a Fatigue Countermeasures Training Program for Flight Attendants
2011-11-01
pretest — posttest with control group design . However, only a handful... pretest – posttest design in which a group of individuals, who will eventually be trained, serve as a control group until they receive the training... group ,” the design allows an evaluation of significant mean differences between: 1) the pretest — posttest perfor- mance of the training group , 2)
Putnam, Elizabeth M; Koppera, Prabhat; Malviya, Shobha; Voepel-Lewis, Terri
2015-12-01
Intrathecal (IT) opioid administration has been associated with postoperative benefits including reduced pain and opioid use in children. However, the postoperative benefits and risks of IT opioid administration during major urologic surgery in children remain unclear. The aim of this study was to compare postoperative pain and adverse event outcomes among children who received IT vs intravenous (IV) opioids during major urologic surgery. We reviewed the medical records of children 3-17 years of age who underwent ureteroneocystostomy or pyeloplasty between 2006 and 2012. Electronically captured anesthetic and surgical data, postanesthesia care recovery unit (PACU) and nursing flowsheets, and daily progress notes through hospital discharge were reviewed. Analgesic techniques (i.e., IT or IV patient/nurse controlled opioids), all analgesic drugs and doses were recorded. Outcome measures included pain scores, need for rescue analgesics, opioid-related adverse events, and their treatments. Seventy-seven children received IT opioids and 51 received IV opioids. More children in the IV group required rescue analgesics and had higher pain scores at PACU discharge. Children in the IV group required rescue opioids more frequently than the IT group from 0 to 8 h and 8 to 16 h after PACU discharge, but rates were similar by 16-24 h 70% of children in IT group transitioned directly to oral opioids. Seven IT placements were considered as failed due to early need for rescue opioids. Four (8%) of the IV group and seven (9%) of the IT group experienced oxygen desaturation. Two of these, both in IT group required naloxone and one was admitted to ICU for observation. The IT group experienced a higher incidence of pruritus, constipation and hypotension. We observed better postoperative pain control in children who received IT vs IV opioids for the first 16 h with no discernible difference thereafter. The intrathecal group experienced higher incidences of pruritus, constipation, and hypotension. © 2015 John Wiley & Sons Ltd.
75 FR 67376 - Proposed Information Collection Activity; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-02
... sites were randomly assigned either to the program group (allowed to enroll in EHS), or to the control group (precluded from enrolling in EHS, although they could receive other services in the community... information on the parents' perception of the children's status. Respondents: Treatment and control group...
76 FR 1436 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-10
... children and families in 17 sites were randomly assigned either to the program group (allowed to enroll in EHS), or to the control group (precluded from enrolling in EHS, although they could receive other... or guardians in the spring of 2011. Respondents: Treatment and control group members in the Early...
Razavizadeh, M. R.; Heydarian, N.; Atoof, F.
2017-01-01
Background. This study was designed to evaluate the effect of adding dexamethasone to epidural bupivacaine on postoperative analgesia in unilateral inguinal herniorrhaphy. Methods. Forty-four patients were enrolled in this double-blind, clinical trial study. Patients were randomly allocated into dexamethasone or control group. In the dexamethasone group, patients received 18 ml of bupivacaine 0.5% and 2 ml (8 mg) of dexamethasone; in the control group, patients received 18 ml of bupivacaine 0.5% and 2 ml of normal saline. The onset of sensory block and its duration and incidence of nausea and vomiting were recorded. Results. The onset of epidural anesthesia was significantly more rapid in the dexamethasone group than in the control group (P < 0.001). Duration of analgesia was markedly prolonged in the dexamethasone group than in the control group (P < 0.001). Five patients (22.7%) in the control group had nausea in the first hour after the procedure (P = 0.048). None of the patients in the dexamethasone group had nausea. None of our patients had vomiting in the two groups. Conclusions. This study showed that adding dexamethasone to bupivacaine significantly prolongs the duration of postoperative analgesia. This trial is registered with Iranian Registry of Clinical Trials (IRCT) number IRCT2012062910137N1. PMID:28348504
Seol, Young-Jun; Seon, Jong-Keun; Lee, Seung-Hun; Jin, Cheng; Prakash, Jatin; Park, Yong-Jin; Song, Eun-Kyoo
2016-09-01
Total knee arthroplasty (TKA) accompanies the risk of bleeding and need for transfusion. There are several methods to reduce postoperative blood loss and blood transfusion. One such method is using tranexamic acid during TKA. The purpose of this study was to confirm whether tranexamic acid reduces postoperative blood loss and blood transfusion after TKA. A total of 100 TKA patients were included in the study. The tranexamic acid group consisted of 50 patients who received an intravenous injection of tranexamic acid. The control included 50 patients who received a placebo injection. The amounts of drainage, postoperative hemoglobin, and transfusion were compared between the groups. The mean amount of drainage was lower in the tranexamic acid group (580.6±355.0 mL) than the control group (886.0±375.5 mL). There was a reduction in the transfusion rate in the tranexamic acid group (48%) compared with the control group (64%). The hemoglobin level was higher in the tranexamic acid group than in the control group at 24 hours postoperatively. The mean units of transfusion were smaller in the tranexamic acid group (0.76 units) than in the control group (1.28 units). Our data suggest that intravenous injection of tranexamic acid decreases the total blood loss and transfusion after TKA.
Huitron-Resendiz, Salvador; De Rozières, Sohela; Sanchez-Alavez, Manuel; Bühler, Bernd; Lin, Ying-Chuan; Lerner, Danica L; Henriksen, Nicholas W; Burudi, Mboya; Fox, Howard S; Torbett, Bruce E; Henriksen, Steven; Elder, John H
2004-05-01
In vivo tests were performed to assess the influence of the protease inhibitor TL-3 on feline immunodeficiency virus (FIV)-induced central nervous system (CNS) deficits. Twenty cats were divided into four groups of five animals each. Group 1 received no treatment, group 2 received TL-3 only, group 3 received FIV strain PPR (FIV-PPR) only, and group 4 received FIV-PPR and TL-3. Animals were monitored for immunological and virological status, along with measurements of brain stem auditory evoked potential (BAEP) changes. Groups 1 and 2 remained FIV negative, and groups 3 and 4 became virus positive and seroconverted by 3 to 5 weeks postinoculation. No adverse effects were noted with TL-3 only. The average peak viral load for the virus-only group 3 animals was 1.32 x 10(6) RNA copies/ml, compared to 6.9 x 10(4) copies/ml for TL-3-treated group 4 cats. Group 3 (virus-only) cats exhibited marked progressive delays in BAEPs starting at 2 weeks post virus exposure, which is typical of infection with FIV-PPR. In contrast, TL-3-treated cats of group 4 exhibited BAEPs similar to those of control and drug-only cats. At 97 days postinfection, treatments were switched; i.e., group 4 animals were taken off TL-3 and group 3 animals were treated with TL-3. BAEPs in group 3 animals returned to control levels, while BAEPs in group 4 animals remained at control levels. After 70 days on TL-3, group 3 was removed from the drug treatment regimen. Delays in BAEPs immediately increased to levels observed prior to TL-3 treatment. The findings show that early TL-3 treatment can effectively eliminate FIV-induced changes in the CNS. Furthermore, TL-3 can counteract FIV effects on the CNS of infected cats, although continued treatment is required to maintain unimpaired CNS function.
Huitron-Resendiz, Salvador; de Rozières, Sohela; Sanchez-Alavez, Manuel; Bühler, Bernd; Lin, Ying-Chuan; Lerner, Danica L.; Henriksen, Nicholas W.; Burudi, Mboya; Fox, Howard S.; Torbett, Bruce E.; Henriksen, Steven; Elder, John H.
2004-01-01
In vivo tests were performed to assess the influence of the protease inhibitor TL-3 on feline immunodeficiency virus (FIV)-induced central nervous system (CNS) deficits. Twenty cats were divided into four groups of five animals each. Group 1 received no treatment, group 2 received TL-3 only, group 3 received FIV strain PPR (FIV-PPR) only, and group 4 received FIV-PPR and TL-3. Animals were monitored for immunological and virological status, along with measurements of brain stem auditory evoked potential (BAEP) changes. Groups 1 and 2 remained FIV negative, and groups 3 and 4 became virus positive and seroconverted by 3 to 5 weeks postinoculation. No adverse effects were noted with TL-3 only. The average peak viral load for the virus-only group 3 animals was 1.32 × 106 RNA copies/ml, compared to 6.9 × 104 copies/ml for TL-3-treated group 4 cats. Group 3 (virus-only) cats exhibited marked progressive delays in BAEPs starting at 2 weeks post virus exposure, which is typical of infection with FIV-PPR. In contrast, TL-3-treated cats of group 4 exhibited BAEPs similar to those of control and drug-only cats. At 97 days postinfection, treatments were switched; i.e., group 4 animals were taken off TL-3 and group 3 animals were treated with TL-3. BAEPs in group 3 animals returned to control levels, while BAEPs in group 4 animals remained at control levels. After 70 days on TL-3, group 3 was removed from the drug treatment regimen. Delays in BAEPs immediately increased to levels observed prior to TL-3 treatment. The findings show that early TL-3 treatment can effectively eliminate FIV-induced changes in the CNS. Furthermore, TL-3 can counteract FIV effects on the CNS of infected cats, although continued treatment is required to maintain unimpaired CNS function. PMID:15078933
Rasouli, M; AtashSokhan, G; Keramat, A; Khosravi, A; Fooladi, E; Mousavi, S A
2017-03-01
This study aimed to determine the effectiveness of motivational interviewing on women's participation in childbirth classes and their subsequent natural vaginal delivery. Randomised controlled trial. Prenatal clinic of the Shohada Women's Hospital, Behshahr, Mazandaran, Iran. This study was conducted with 230 nulliparous women. Participants were randomised into three groups, including 76 women in the motivational interviewing group, and 77 women in both the lecture and the control groups. Participants were assessed at three time points, including at baseline (16-19 weeks of gestation) and then following the intervention (at 21 and 37 weeks of gestation). The motivational interviewing group received two focus interviews and two telephone follow-up sessions (at 3 and 6 weeks after the last session of motivational interviewing). The lecture group received a speech session. The control group received routine care service. Frequency of participation in childbirth preparation classes and mode of delivery. Over 90% of women in the motivational interviewing group participated in childbirth preparation classes, whereas the rate of participation in the lecture and the control groups was 59.7 and 27.3%, respectively. The probability of maternal participation in childbirth classes in the motivational interviewing and in the lecture groups was 3.3 (95% CI 2.1-4.5) and 2.2 (95% CI 1.4-3.0) times the probability of maternal participation in the control group, respectively. Moreover, the intervention groups had 1.4 (95% CI 1.1-1.8) and 1.1 (95% CI 0.9-1.4) times the probability of natural delivery, compared with the control group. The frequency of natural delivery in motivational interviewing, lecture, and control groups was 68.4, 54.5, and 48.1%, respectively. The results showed a statistically significant difference between the mean scores for the awareness and attitude scores between the three groups in different time periods. We found that motivational interviewing can be a useful tool for encouraging pregnant women to attend childbirth preparation classes. Motivational interviewing with nulliparous women is strongly associated with their attendance in childbirth preparation classes. © 2016 Royal College of Obstetricians and Gynaecologists.
[The effect of breast massage at different time in the early period after cesarean section].
Chu, J Y; Zhang, L; Zhang, Y J; Yang, M J; Li, X W; Sun, L L
2017-11-06
Objective: To evaluate the effect of breast massage at different time in the early period on maternal lactation after cesarean section. Methods: 80 women delivered by cesarean section were randomly selected from maternity ward of a hospital in Shandong province during Jan. 2013 to Jan. 2015; which were divided into four groups, with 20 patients in each. Three groups received 3 times of breast massage every 24 hoursbeginning from 2, 12 and 24 h after cesarean section, respectively. The control group didn't receive any breast massage. The starting time and status of lactation were observed and recorded after cesarean section. 5 ml venous blood sample was drawn from each patient respectively at 2 h before cesarean, 6, 12, 24, 48 and 72 h after cesarean to test the level of serum prolactin. The lactation status of each group was compared. Results: The P (50) ( P (25)- P (75)) of starting time of lactation of the three massage groups and control group were 3 (2-6) h, 4 (2-8) h, 4 (3-12) h and 4 (2-12) h, respectively, whose differences showed no statistical significance ( H =3.32, P= 0.345).The number of delivered women with adequate lactation 24 hours after cesarean was 10 in the group who received massage beginning from 2 h after cesarean; while the number was only 2 in the control group. The number of delivered women with adequate lactation 48 hours after cesarean was 18 in the group who received massage beginning from 2 h after cesarean; while the number was 8 in the control group. The differences showed statistical significances ( P values were 0.021 and 0.008, respectively). The serum prolactin level in the group of delivered women who received massage from 2 h after cesarean was separately (195.9±78.5), (176.0±96.5), (216.4±110.0), (190.0±56.8) and (184.8±69.6) μg/L at 2, 12, 24, 48 and 72 h after cesarean, which were significantly higher than those in the control group (which were (128.8±40.6), (127.3±66.8), (162.2±58.8), (145.1±64.7) and (141.7±49.3) μg/L, respectively) ( P= 0.007). Conclusion: Breast massage beginning from 2 hours after cesarean section can effectively improve the lactation status of delivered women.
Dokumacioglu, E; Iskender, H; Aktas, M S; Hanedan, B; Dokumacioglu, A; Sen, T M; Musmul, A
2017-01-01
The aim of the present study was to reveal the possible effect of sulforaphane on oxidative stress and inflammation in rats liver with toxic hepatitis induced by acetaminophene. Sulforaphane is a compound with high antioxidant properties. Acetaminophen, which is a para-aminophenol derivative, can lead to fatal hepatic necrosis with direct hepatotoxic effects at high doses. Thirty six male Sprague-Dawley rats were randomly divided into four groups. Control group (n = 9) was fed with standard rat chow and water for 3 days. Group APAP (n = 9) received a single dose acetaminophen 1 g/kg by oral gavage in addition to standard chow and water. Group SFN (n = 9) received sulforaphane 500 μg/kg by oral gavage in addition to standard chow and water for 3 days. Group APAP+SFN (n = 9) received sulforaphane 500 μg/kg and a single dose acetaminophen 1 g/kg by oral gavage in addition to standard chow and water. Acetaminophen was administered three hours after SFN administration. Neopterin, MDA, AST, ALT and CRP levels of group APAP were significantly increased compared to control group. GSH level of group APAP was significantly lower than in the control group. Sulforaphane is a protective agent against acetaminophen-induced liver damage and it can be added in the treatment protocol (Tab. 1, Fig. 5, Ref. 51).
The Effect of Virtual Reality Training on Unilateral Spatial Neglect in Stroke Patients
Kim, Yong Mi; Yun, Gi Jeong; Song, Young Jin; Young, Han Eun
2011-01-01
Objective To investigate the effect of virtual reality training on unilateral spatial neglect in stroke patients. Method Twenty-four stroke patients (14 males and 10 females, mean age=64.7) who had unilateral spatial neglect as a result of right hemisphere stroke were recruited. All patients were randomly assigned to either the virtual reality (VR) group (n=12) or the control group (n=12). The VR group received VR training, which stimulated the left side of their bodies. The control group received conventional neglect therapy such as visual scanning training. Both groups received therapy for 30 minutes a day, five days per week for three weeks. Outcome measurements included star cancellation test, line bisection test, Catherine Bergego scale (CBS), and the Korean version of modified Barthel index (K-MBI). These measurements were taken before and after treatment. Results There were no significant differences in the baseline characteristics and initial values between the two groups. The changes in star cancellation test results and CBS in the VR group were significantly higher than those of the control group after treatment. The changes in line bisection test score and the K-MBI in the VR group were not statistically significant. Conclusion This study suggests that virtual reality training may be a beneficial therapeutic technique on unilateral spatial neglect in stroke patients. PMID:22506138
Dodawad, Ravichandra; G. B., Sumalatha; Pandarpurkar, Sandeep; Jajee, Parashuram
2016-01-01
Background A pain-free postoperative period is essential following a caesarean section so new mothers may care for and bond with their neonates. Intrathecal adjuvants are often administered during this procedure to provide significant analgesia, but they may also have bothersome side effects. Intrathecal midazolam produces effective postoperative analgesia with no significant side effects. Objectives This prospective, randomized, double-blind study was designed to compare the analgesic efficacy and safety of intrathecal midazolam vs. plain bupivacaine as an adjunct to bupivacaine in pregnancy-induced hypertension patients scheduled for elective caesarean section. Methods Sixty patients diagnosed with pregnancy-induced hypertension on regular treatment who were scheduled for a caesarean section were randomly allocated into two groups: a control group (Group BC, n = 30) and a midazolam group (Group BM, n = 30). Both groups received 10 mg (2 mL) of 0.5% hyperbaric bupivacaine. Group BC received 0.4 mL of distilled water, while group BM received 0.4 mL (2 mg) of midazolam intrathecally. The duration of postoperative analgesia, analgesic requirements during the first 24 hours after surgery, onset times and durations of sensory and motor blocks, incidence of hypotension, vasopressor requirements, and side effects were recorded. Results Postoperative analgesia was significantly longer in the midazolam group compared to the control group (201.5 minutes vs. 357.6 minutes). The mean onset times of the sensory and motor blocks were significantly faster (P < 0.01) in the midazolam group compared to the control group. The mean times to attain the maximum sensory level and motor blocks were also significantly faster in the midazolam group compared to the control group (P < 0.05). The incidence of hypotension was 6.6% in the midazolam group and 36.6% in the control group, which was highly significant. In addition, the number of patients with side effects was significantly lower in the midazolam group compared to the control group. Conclusions Intrathecal midazolam 2 mg provides significantly longer and effective postoperative analgesia with no side effects. PMID:27847698
Sami, Mehrdad; Mohri, Mehrdad; Seifi, Hesam A
2015-01-01
This study investigated the effects of dexamethasone and insulin, when administered at 3rd or 10th day of lactation on energy and protein metabolism in dairy cows. Two hundred Holstein cows were enrolled in a randomized controlled clinical trial. The cows were randomly assigned to receive 1 of 4 treatments at 3 or 10 days in milk: control group, 10-mL i.m. injection of sterile water, group insulin, s.c. injection of 100 units of insulin, group dexamethasone, i.m. injection of 20 mg of dexamethasone, group insulin plus dexamethasone, i.m. injection of 20 mg of dexamethasone and 100 units of insulin. The cows randomly assigned to receive the treatments on 3 or 10 days of lactation. Serum samples obtained at the time of enrollment, time of treatment and at 2, 4, 7 and 14 days after intervention. The sera were analyzed for β-hydroxybutyrate (BHBA), nonesterified fatty acids (NEFA), glucose, cholesterol, albumin, urea, and aspartate amino transferase (AST). Data were analyzed using a repeated measures mixed model that accounted for the effects of parity, body condition score, dystocia, retained placenta, metritis and the random effect of cow. There was no significant interaction of group of treatment and time of intervention (day 3 or 10 post-partum) on serum components. Cows that received insulin or dexamethasone alone or in combination, had lower BHBA 2 days after treatment compared with control cows, whereas concentrations of NEFA, were unaffected suggesting that glucocorticoids lipolytic effects do not appear to be important in healthy cows. AST activities significantly reduced in cows that received dexamethasone with or without insulin at 2 and 4 days after treatment. Albumin and urea concentrations 2 days after treatment were higher for cows that received dexamethasone only or dexamethasone plus insulin compared with control and Ins received cows. There were no treatment effects on test-day milk production, milk fat and protein percentages. The results suggested that administration of glucocorticoids in early lactation resulted in short-term improvement of metabolism in postpartum dairy cows in biochemical terms.
Chimluang, Janya; Thanasilp, Sureeporn; Akkayagorn, Lanchasak; Upasen, Ratchaneekorn; Pudtong, Noppamat; Tantitrakul, Wilailuck
2017-12-01
To evaluate the effect of an intervention based on basic Buddhist principles on the spiritual well-being of patients with terminal cancer. This quasi-experimental research study had pre- and post-test control groups. The experimental group received conventional care and an intervention based on basic Buddhist principles for three consecutive days, including seven activities based on precept activities, concentration activities and wisdom activities. The control group received conventional care alone. Forty-eight patients participated in this study: 23 in the experimental group and 25 in the control group. Their mean age was 53 (standard deviation 10) years. The spiritual well-being of participants in the experimental group was significantly higher than that of participants in the control group at the second post-test (P < 0.05). An intervention based on basic Buddhist principles improved the spiritual well-being of patients with terminal cancer. This result supports the beneficial effects of implementing this type of intervention for patients with terminal cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.
Arponrat, Pawat; Pongrojpaw, Densak; Tanprasertkul, Chamnan; Suwannarurk, Komsun; Bhamarapravatana, Kornkarn
2015-07-01
To study postoperative pain relief in major gynaecological surgery by perioperative parecoxib administration in Thammasat University Hospital. This double-blind randomized controlled clinical trial was conducted in Thammasat University Hospital, Pathumthani, Thailand from October 2013 to May 2014. One hundred and twenty patients who underwent elective gynaecological surgery were randomized assigned to study and control groups. Study group (n = 60) received 40 mg parecoxib and control group (n = 60) received placebo at 1 hour before surgery. The postoperative visual analog scale (VAS) at 3, 6, 12 and 24 hours, frequency of meperidine consumption in 24 hours and side effects of parecoxib were recorded. VAS of study group after operation at 3, 6, 12 and 24 hours was significantly lower than control group. Meperidine consumption in placebo group was significantly higher than study group (27.50 ± 19.36 and 48.75 ± 28.15 mg, respectively; p < 0.001). There was no side effect from parecoxib in this study. Intravenous postoperativeparecoxib injection could relief pain and reduced meperidine consumption. Parecoxib could be safely used in gynaecological surgery for postoperative pain relief
Effects of calcium gluconate and PMSF in the treatment of acute intoxication of chicken by TOCP.
Muzardo, G A; Machado, R G P; de Oliveira, G Honorato
2008-03-01
To examine the efficacy of calcium gluconate (two doses of Ca-Glu 5 mg/kg i.v.) to alleviate the injurious effects of organophosphorus induced delayed neuropathy (OPIDN) in the presence or absence of phenylmethanesulfonyl fluoride (PMSF 90 mg/kg i.m.), 14 groups of four isabrown hens were used. To measure the lymphocyte neuropathy target esterase (LNTE)activity, groups receiving just distilled water (control), groups receiving just Tri-orto-cresyl phosphate (TOCP; 500 mg/kg p.o.) (Positive control), and other groups receiving TOCP and Ca-Glu or PMSF simultaneously or 12 hours later following intoxication by TOCP were used. They were sacrificed 12 and 24 hours after the administration of TOCP. To observe a 28-day time course of neurotoxicity scores and calcium plasma concentration, five groups were used. Regarding free Ca(2+)in the plasma, the positive control produced a characteristic profile time course up and down during 28 days, and some hens with maximum score of neurotoxicity in 28 days. The treatment, which prevented greater oscillation in free Ca(2+) in the plasma, presented a decrease in OPIDN in relation to the positive control. Twelve hours after the administration of TOCP, LNTE was 70-80% inhibited when compared with control, whereas the first decrease in the free Ca(2+) in the plasma was significantly different from the control only 24 hours after the administration of TOCP. In summary, the sooner the Ca-Glu is started, the less severe the neuropathy effects.
Temperature Increases in Preterm Infants During Massage Therapy
Diego, Miguel A.; Field, Tiffany; Hernandez-Reif, Maria
2008-01-01
Temperature was assessed in 72 preterm infants randomly assigned to a control or a massage therapy group. A greater increase in temperature was noted for preterm infants receiving massage therapy versus a control group, even though the incubator portholes remained open during the 15-minute massage therapy session but not for the control group over an equivalent time period. PMID:17692385
Gharib, Nevein Mm; El-Maksoud, Gehan M Abd; Rezk-Allah, Soheir S
2011-10-01
To assess the effects of additional gait trainer assisted walking exercises on walking performance in children with hemiparetic cerebral palsy. A randomized controlled study. Paediatric physical therapy outpatient clinic. Thirty spastic hemiparetic cerebral palsied children of both sexes (10-13 years - 19 girls and 11 boys). Children were randomly assigned into two equal groups; experimental and control groups. Participants in both groups received a traditional physical therapy exercise programme. Those in the experimental group received additional gait trainer based walking exercises which aimed to improve walking performance. Treatment was provided three times per week for three successive months. Children received baseline and post-treatment assessments using Biodex Gait Trainer 2 assessment device to evaluate gait parameters including: average step length, walking speed, time on each foot (% of gait cycle) and ambulation index. Children in the experimental group showed a significant improvement as compared with those in the control group. The ambulation index was 75.53±7.36 (11.93 ± 2.89 change score) for the experimental group and 66.06 ± 5.48 (2.13 ± 4.43 change score) for the control group (t = 3.99 and P = 0.0001). Time of support for the affected side was 42.4 ± 3.37 (7 ± 2.20 change score) for the experimental group and 38.06 ± 4.63 (3.33 ± 6.25 change score) for the control group (t = 2.92 and P = 0.007). Also, there was a significant improvement in step length and walking speed in both groups. Gait trainer combined with traditional physiotherapy increase the chance of improving gait performance in children with spastic hemiparetic cerebral palsy.
A health system program to reduce work disability related to musculoskeletal disorders.
Abásolo, Lydia; Blanco, Margarita; Bachiller, Javier; Candelas, Gloria; Collado, Paz; Lajas, Cristina; Revenga, Marcelino; Ricci, Patricia; Lázaro, Pablo; Aguilar, Maria Dolores; Vargas, Emilio; Fernández-Gutiérrez, Benjamín; Hernández-García, César; Carmona, Loreto; Jover, Juan A
2005-09-20
Musculoskeletal disorders (MSDs) are a frequent cause of work disability, accounting for productivity losses in industrialized societies equivalent to 1.3% of the U.S. gross national product. To evaluate whether a population-based clinical program offered to patients with recent-onset work disability caused by MSDs is cost-effective. Randomized, controlled intervention study. The inclusion and follow-up periods each lasted 12 months. Three health districts in Madrid, Spain. All patients with MSD-related temporary work disability in 1998 and 1999. The control group received standard primary care management, with referral to specialized care if needed. The intervention group received a specific program, administered by rheumatologists, in which care was delivered during regular visits and included 3 main elements: education, protocol-based clinical management, and administrative duties. Efficacy variables were 1) days of temporary work disability and 2) number of patients with permanent work disability. All analyses were done on an intention-to-treat basis. 1,077 patients were included in the study, 7805 in the control group and 5272 in the intervention group, generating 16,297 episodes of MSD-related temporary work disability. These episodes were shorter in the intervention group than in the control group (mean, 26 days compared with 41 days; P < 0.001), and the groups had similar numbers of episodes per patient. Fewer patients received long-term disability compensation in the intervention group (n = 38 [0.7%]) than in the control group (n = 99 [1.3%]) (P < 0.005). Direct and indirect costs were lower in the intervention group than in the control group. To save 1 day of temporary work disability, 6.00 dollars had to be invested in the program. Each dollar invested generated a benefit of 11.00 dollars. The program's net benefit was in excess of 5 million dollars. The study was unblinded. Implementation of the program, offered to the general population, improves short- and long-term work disability outcomes and is cost-effective.
Malmberg, Milijana; Lunner, Thomas; Kähäri, Kim; Andersson, Gerhard
2017-01-01
Objective Guided internet-based intervention beyond hearing aid (HA) fitting has been shown to be efficacious in randomised controlled trials (RCTs). However, internet interventions have rarely been applied clinically as a part of regular aural rehabilitation (AR). Our aim was to evaluate the effectiveness of internet-based AR for HA users from a clinical population. Outcome measures The Hearing Handicap Inventory for the Elderly (HHIE) was used as the primary outcome measure, and the Communication Strategies Scale (CSS) and the Hospital Anxiety and Depression Scale were used as secondary outcome measures. All questionnaires were administered before and directly after the intervention and at 6 months postintervention. Methods We used a parallel group design (RCT). The data were collected in 2013–2014 at three different clinics. Seventy-four HA users were randomly assigned to receive either full internet-based AR (intervention group, n=37) or one element of the internet-based AR (control group, n=37). Results Data were analysed following the intention-to-treat principle. Each group showed improved HHIE scores over time and did not differ significantly from each other. The intervention group showed significantly greater improvement compared with the control group for the CSS total and the non-verbal subscale scores. The intervention group and control group were also subdivided into two age groups: 20–59 years and 60–80 years. Significantly better improvement on the CSS total and non-verbal subscale scores was found in the older group compared with the younger participants. Conclusions This study indicates that participants in an internet-based intervention applied in general clinical practice showed improved self-reported communication skills compared with a control group. Receiving a full intervention was not more effective in improving self-reported hearing problems than receiving just one element of the internet-based intervention. Trial registration number This trial is registered at ClinicalTrals.gov, NCT01837550; results. PMID:28592571
Wang, Ying; Zang, Xiao-Ying; Bai, Jinbing; Liu, Su-Yan; Zhao, Yue; Zhang, Qing
2014-05-01
To test the effect of a Health Belief Model-based nursing intervention on healthcare outcomes in Chinese patients with moderate to severe COPD. The Health Belief Model (HBM) has been internationally validated in a variety of chronic conditions. However, nursing intervention based on the HBM is less explored in Chinese patients with COPD. A randomised controlled trial. Enrolled patients were randomly assigned to the intervention and control groups. Patients in the intervention group received a 20- to 30-minute HBM-based nursing intervention every 2 days during the hospitalisation period after disease conditions were stable, with additional follow-ups after discharge. Patients in the control group received routine nursing care. Patients had significantly increased scores of health belief and self-efficacy after receiving the HBM-based nursing intervention. After receiving the 3-month follow-up, patients in the intervention group had significantly higher mean total scores in the Health Belief Scale and the COPD Self-Efficacy Scale, as well as in all the subscales, than those in the control group except the perceived disease seriousness. Results showed that the value of FEV1 /FVC ratio had a significant difference between study groups before and after the intervention. Results also indicated that mean scores of the Dyspnea Scale, 6-minute walking distance and ADL were significantly different between the groups and between the study time-points. Among patients with moderate to severe COPD, nursing intervention based on the HBM can enhance their health belief and self-efficacy towards the disease management, decrease dyspnoea and improve exercise tolerance and ADL. Nurses can use the HBM-based intervention to enhance patients' health belief and self-efficacy towards the management of COPD, and subsequently benefit healthcare outcomes. © 2013 John Wiley & Sons Ltd.
Curcumin administration suppress acetylcholinesterase gene expression in cadmium treated rats.
Akinyemi, Ayodele Jacob; Oboh, Ganiyu; Fadaka, Adewale Oluwaseun; Olatunji, Babawale Peter; Akomolafe, Seun
2017-09-01
Curcumin, the main polyphenolic component of turmeric (Curcuma longa) rhizomes have been reported to exert anticholinesterase potential with limited information on how they regulate acetylcholinesterase (AChE) gene expression. Hence, this study sought to evaluate the effect of curcumin on cerebral cortex acetylcholinesterase (AChE) activity and their mRNA gene expression level in cadmium (Cd)-treated rats. Furthermore, in vitro effect of different concentrations of curcumin (1-5μg/mL) on rat cerebral cortex AChE activity was assessed. Animals were divided into six groups (n=6): group 1 serve as control (without Cd) and receive saline/vehicle, group 2 receive saline plus curcumin at 25mg/kg, group 3 receive saline plus curcumin 50mg/kg, group 4 receive Cd plus vehicle, group 5 receive Cd plus curcumin at 25mg/kg and group 6 receive Cd plus curcumin at 50mg/kg. Rats received Cd (2.5mg/kg) and curcumin (25 and 50mg/kg, respectively) by oral gavage for 7days. Acetylcholinesterase activity was measured by Ellman's method and AChE expression was carried out by a quantitative reverse transcriptase polymerase chain reaction (RT-qPCR) assay. We observed that acute administration of Cd increased acetylcholinesterase activity and in addition caused a significant (P<0.05) increase in AChE mRNA levels in whole cerebral cortex when compared to control group. However, co-treatment with curcumin inhibited AChE activity and alters AChE mRNA levels when compared to Cd-treated group. In addition, curcumin inhibits rat cerebral cortex AChE activity in vitro. In conclusion, curcumin exhibit anti-acetylcholinesterase activity and suppressed AChE mRNA gene expression level in Cd exposed rats, thus providing some biochemical and molecular evidence on the therapeutic effect of this turmeric-derived compound in treating neurological disorders including Alzheimer's disease. Copyright © 2017 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Lertwanasiriwan, Chaiwuti
The study examined the effects of a technology-enhanced inquiry instructional model on students' understanding of science in Thailand. A mixed quantitative research design was selected for the research design. A pretest-posttest control-group design was implemented for the experimental research. A causal-comparative design using questionnaire and classroom observation was employed for the non-experimental research. Two sixth-grade classrooms at a medium-sized public school in Bangkok, Thailand were randomly selected for the study - one as the control group and the other as the experimental group. The 34 students in the control group only received the inquiry instructional model, while the 35 students in the experimental group received the technology-enhanced inquiry instructional model. Both groups of students had been taught by the same science teacher for 15 weeks (three periods per week). The results and findings from the study seemed to indicate that both the technology-enhanced inquiry instructional model and the inquiry instructional model significantly improve students' understanding of science. However, it might be claimed that students receiving the technology-enhanced inquiry instructional model gain more than students only receiving the inquiry instructional model. In addition, the technology-enhanced inquiry instructional model seemed to support the assessment during the 5E Model's evaluation stage. Most students appeared to have very good attitudes toward using it in the science classroom suggesting that the technology-enhanced inquiry instructional model motivates students to learn science.
Silverman, Michael J
2014-01-01
Self-efficacy is a component of Bandura's social cognitive theory and can lead to abstinence and a reduction of relapse potential for people who have substance abuse disorders. To date, no music therapy researcher has utilized this theoretical model to address abstinence and reduce the likelihood of relapse in people who have addictions. The purpose of this study was to determine the effects of music therapy on drug avoidance self-efficacy in a randomized three-group wait-list control design with patients on a detoxification unit. Participants (N = 131) were cluster randomized to one of three single-session conditions: music therapy, verbal therapy, or wait-list control. Music therapy participants received a group lyric analysis intervention, verbal therapy participants received a group talk therapy session, and wait-list control participants eventually received a group recreational music therapy intervention. Although there was no significant between-group difference in drug avoidance self-efficacy, participants in the music therapy condition tended to have the highest mean drug avoidance self-efficacy scores. Posttest written comments supported the use of both music therapy and verbal therapy sessions. Two music therapy participants specifically noted that their initial skepticism had dissipated after receiving music therapy. Despite a lack of significant differences, the theoretical support of self-efficacy for substance abuse rehabilitation suggests that this may be an area of continued clinical focus and empirical investigation. Clinical anecdotes, limitations of the study, and suggestions for future research are provided.
Farhadi, Khosro; Schwebel, David C; Saeb, Morteza; Choubsaz, Mansour; Mohammadi, Reza; Ahmadi, Alireza
2009-01-01
To determine the efficacy of wet-cupping for treating persistent nonspecific low back pain. Wet-cupping therapy is one of the oldest known medical techniques. It is still used in several contemporary societies. Very minimal empirical study has been conducted on its efficacy. Randomized controlled trial with two parallel groups. Patients in the experimental group were offered the option of referral to the wet-cupping service; all accepted that option. The control group received usual care. Medical clinic in Kermanshah, Iran. In total, 98 patients aged 17-68 years with nonspecific low back pain; 48 were randomly assigned to experimental group and 50 to the control group. Patients in the experimental group were prescribed a series of three staged wet-cupping treatments, placed at 3 days intervals (i.e., 0, 3, and 6 days). Patients in the control group received usual care from their general practitioner. Three outcomes assessed at baseline and again 3 months following intervention: the McGill Present Pain Index, Oswestry Pain Disability Index, and the Medication Quantification Scale. Wet-cupping care was associated with clinically significant improvement at 3-month follow-up. The experimental group who received wet-cupping care had significantly lower levels of pain intensity ([95% confidence interval (CI) 1.72-2.60] mean difference=2.17, p<0.01), pain-related disability (95% CI=11.18-18.82, means difference=14.99, p<0.01), and medication use (95% CI=3.60-9.50, mean difference=6.55, p<0.01) than the control group. The differences in all three measures were maintained after controlling for age, gender, and duration of lower back pain in regression models (p<0.01). Traditional wet-cupping care delivered in a primary care setting was safe and acceptable to patients with nonspecific low back pain. Wet-cupping care was significantly more effective in reducing bodily pain than usual care at 3-month follow-up.
Autogenic training to reduce anxiety in nursing students: randomized controlled trial.
Kanji, Nasim; White, Adrian; Ernst, Edzard
2006-03-01
This paper reports a study to determine the effectiveness of autogenic training in reducing anxiety in nursing students. Nursing is stressful, and nursing students also have the additional pressures and uncertainties shared with all academic students. Autogenic training is a relaxation technique consisting of six mental exercises and is aimed at relieving tension, anger and stress. Meta-analysis has found large effect sizes for autogenic trainings intervention comparisons, medium effect sizes against control groups, and no effects when compared with other psychological therapies. A controlled trial with 50 nursing students found that the number of certified days off sick was reduced by autogenic training compared with no treatment, and a second trial with only 18 students reported greater improvement in Trait Anxiety, but not State Anxiety, compared with untreated controls. A randomized controlled trial with three parallel arms was completed in 1998 with 93 nursing students aged 19-49 years. The setting was a university college in the United Kingdom. The treatment group received eight weekly sessions of autogenic training, the attention control group received eight weekly sessions of laughter therapy, and the time control group received no intervention. The outcome measures were the State-Trait Anxiety Inventory, the Maslach Burnout Inventory, blood pressure and pulse rate completed at baseline, 2 months (end of treatment), and 5, 8, and 11 months from randomization. There was a statistically significantly greater reduction of State (P<0.001) and Trait (P<0.001) Anxiety in the autogenic training group than in both other groups immediately after treatment. There were no differences between the groups for the Maslach Burnout Inventory. The autogenic training group also showed statistically significantly greater reduction immediately after treatment in systolic (P<0.01) and diastolic (P<0.05) blood pressure, and pulse rate (P<0.002), than the other two groups. CONCLUSION. Autogenic training has at least a short-term effect in alleviating stress in nursing students.
Reiki as a pain management adjunct in screening colonoscopy.
Bourque, Alda L; Sullivan, Mary E; Winter, Michael R
2012-09-01
The purpose of this study was to determine whether the use of Reiki decreases the amount of meperidine administered to patients undergoing screening colonoscopy. The literature review reveals limited studies to show whether Reiki has been able to decrease the amount of opioid the patient receives during screening colonoscopy. A chart review of 300 patients was conducted to obtain baseline average doses of meperidine patients received as the control. Following the chart review, 30 patients were recruited to the Reiki study. Twenty-five of the study arm patients received Reiki in conjunction with meperidine. Five randomly chosen study arm patients received placebo Reiki in conjunction with meperidine in an attempt to blind the clinicians to the treatment received by the patients. Results showed that there were no significant differences in meperidine administration between the patients in the chart review group (control) and the Reiki group. The study revealed that 16% who received Reiki, together with intravenous administration of conscious sedation, received less than 50 mg of meperidine. All the patients in the chart review group received more than 50 mg of meperidine. Results from this pilot study suggest that there may be a decrease in meperidine needed during screening colonoscopy when patients receive Reiki treatments before the procedure. A larger study powered to detect smaller medication differences is the next step in more accurately determining the effect of Reiki on pain management.
Verret, Lucie; Couturier, Justine; Rozon, Andréanne; Saudrais-Janecek, Sarah; St-Onge, Amélie; Nguyen, Angela; Basmadjian, Arsène; Tremblay, Simon; Brouillette, Denis; de Denus, Simon
2012-10-01
To evaluate the impact of a pharmacist-led warfarin patient self-management program on quality of life and anticoagulation control compared with management in a physician-led specialized anticoagulation clinic. Prospective, randomized, controlled, open-label trial. Tertiary care academic medical center. A total of 114 patients aged 18-75 years who were followed at a specialized anticoagulation clinic, had received warfarin for at least 6 months, and were expected to continue warfarin for a minimum of 4 months. All patients attended an educational session on anticoagulation provided by a pharmacist. Patients randomized to the self-management group (58 patients) also received practical training to use the CoaguChek XS device and a self-management dosing algorithm. Patients in the control group (56 patients) continued to undergo standard management at the anticoagulation clinic. Patients completed a validated quality-of-life questionnaire and the validated Oral Anticoagulation Knowledge test at the beginning and end of the study. The quality of anticoagulation control was evaluated by using the time spent in therapeutic range. After 4 months of follow-up, a significant improvement in the self-management group was observed compared with the control group in four of the five quality-of-life topics (p<0.05). Improvements in knowledge were observed in both groups after the training session and persisted after 4 months (p<0.05 for all). The time spent in the therapeutic range (80.0% in the self-management group vs 75% in the control group, p=0.79) and in the extended therapeutic range ([target international normalized ratio ± 0.3] 93.2% in the self-management group vs 91.1% in the control group, p=0.30) were similar between groups. A self-management warfarin program led by pharmacists resulted in significant improvement in the quality of life of patients receiving warfarin therapy as well as a reduction in the time required for anticoagulation monitoring, while maintaining a level of anticoagulation control similar to a high-quality specialized anticoagulation clinic. © 2012 Pharmacotherapy Publications, Inc.
Girls Thrive Emotionally, Boys Falter After Move to Better Neighborhood
... averaging 34 percent, compared to 50 percent for control group families. Mental illness is more prevalent among youth ... compared to 3.5 percent among boys in control group families who did not receive vouchers. Rates of ...
Kim, Eunjung; Cain, Kevin C; Webster-Stratton, Carolyn
2008-09-01
Traditional Korean American discipline is characterized by a lack of expression of affection and use of harsh discipline. The purpose of this study was to pilot test the effect of the Incredible Years Parenting Program among Korean American mothers. A randomized controlled experimental study design was used; 29 first-generation Korean American mothers of young children (3-8 years old) were randomly assigned to intervention (n=20) and control (n=9) groups. Intervention group mothers received a 12-week parenting program. Control group mothers did not receive the intervention. Mothers reported on discipline styles (positive, appropriate, and harsh), level of acculturation, and their child's outcomes (behavioral problems and social competence) at pre-, post-, and 1-year follow-up intervals. After completing the program, intervention group mothers significantly increased use of positive discipline as compared to control group mothers. Among intervention group mothers, high-acculturated mothers significantly increased appropriate discipline whereas low-acculturated mothers significantly decreased harsh discipline. In the 1-year follow-up, intervention group mothers maintained the significant effect for positive discipline. Providing this program appears to be a promising way of promoting positive discipline among Korean American mothers.
Does oral health counseling effectively improve oral hygiene of orthodontic patients?
Lalic, M; Aleksic, E; Gajic, M; Milic, J; Malesevic, D
2012-09-01
The aim of this study was to compare the effectiveness of oral health counseling sessions with traditional oral hygiene education in orthodontic patients with fixed appliances. randomised control trial with experimental and control group. A group of 99 adolescents with fixed orthodontic appliances were randomly assigned to oral health counseling (experimental) or traditional health education (control) group. Subjects in the control group received verbal instructions and a demonstration of the modified Bass brushing technique on a model. The experimental group also received the verbal information with demonstration on the model and in addition a personalised 40-minutes counseling session on oral hygiene. Plaque Index (PI) and gingivitis (G) were recorded before, 1 and 6 months after the counseling session/traditional education. Oral health counseling and traditional education improved the oral hygiene of orthodontic patients. PI values were significantly lower after 6 months compared to the baseline in both groups, but the prevalence of gingival inflammation remained significantly lower only in the experimental group. Oral health counseling increased plaque removal efficacy and control of gingival inflammation. The efficiency of counseling and traditional education was similar. Counseling is a promising approach that warrants further attention in a variety of dental contexts.
40 CFR 63.137 - Process wastewater provisions-oil-water separators.
Code of Federal Regulations, 2012 CFR
2012-07-01
.... (2) The control device shall be designed, operated, and inspected in accordance with the requirements... receives, manages, or treats a Group 1 wastewater stream or a residual removed from a Group 1 wastewater... control device. The fixed roof, closed-vent system, and control device shall meet the requirements...
40 CFR 63.137 - Process wastewater provisions-oil-water separators.
Code of Federal Regulations, 2014 CFR
2014-07-01
.... (2) The control device shall be designed, operated, and inspected in accordance with the requirements... receives, manages, or treats a Group 1 wastewater stream or a residual removed from a Group 1 wastewater... control device. The fixed roof, closed-vent system, and control device shall meet the requirements...
40 CFR 63.137 - Process wastewater provisions-oil-water separators.
Code of Federal Regulations, 2013 CFR
2013-07-01
.... (2) The control device shall be designed, operated, and inspected in accordance with the requirements... receives, manages, or treats a Group 1 wastewater stream or a residual removed from a Group 1 wastewater... control device. The fixed roof, closed-vent system, and control device shall meet the requirements...
Wong, Dennis S W; Cheng, Christopher H K; Ngan, Raymond M H; Ma, Stephen K
2011-09-01
With bullying in schools high on policy makers' agendas, researchers are looking for effective strategies to tackle its disruptive effects. The present study sets out to address this issue. First, the prevalence of bullying is examined in Hong Kong High Schools, and second, the effectiveness of a Restorative Whole-school Approach (RWsA) in reducing bullying is examined in a quasi-experimental design. The RWsA emphasizes the setting up of restorative goals, clear instructions, team building, and good relationships among students, parents, and teachers. Over the course of 2 years, and across four schools, the effectiveness of this program was observed by comparing an intervention group with a partial intervention group (which did not receive the full treatment) and a control group (which received no treatment whatsoever). The group that received the RWsA treatment exhibited a significant reduction of bullying, higher empathic attitudes, and higher self-esteem in comparison to the partial intervention and the control group.
Jo, Kae Hwa; Kim, Yeong Kyeong
2008-06-01
The purpose of this study was to develop a multidimensional suicide prevention program for Korean elders by utilizing a community network and to evaluate its effect. A non-equivalent control group pretest-posttest design was used. The subjects were recruited from two different elderly institutions located in D city and K province, Korea. Nineteen subjects in the control group received no intervention and 20 subjects in the experimental group received a multidimensional suicide prevention program. There were more significant decreases in depression, suicide ideation, and increases in life satisfaction in the experimental group compared to the control group. According to the above results, the multidimensional suicide prevention program for Korean elders decreased stressful events like depression, and suicide ideation and increased life satisfaction through the community network. These findings suggest that this program can be used as an efficient intervention for elders in a critical situation.
Acne smart club: an educational program for patients with acne.
Fabbrocini, Gabriella; Izzo, Rosanna; Donnarumma, Marianna; Marasca, Claudio; Monfrecola, Giuseppe
2014-01-01
To evaluate adherence to therapy in acne patients using mobile phones and Short Message Service (SMS) to communicate. 160 patients were randomly assigned to two groups: the SMS group received 2 text messages twice a day for a period of 12 weeks; the control group did not receive any messages. Before and after 12 weeks, the following evaluations were performed in all patients: digital photographs, the Global Acne Grading System, the Dermatology Life Quality Index, the Cardiff Acne Disability Index, the doctor-patient relationship evaluated through the Patient-Doctor Depth-of-Relationship Scale, and the adherence to treatment evaluated by asking patients how many days a week they had followed the therapy. For statistical analysis we used Student's t test. The SMS group had a better improvement of all parameters compared to the control group. Adherence and compliance are higher for patients who are included in a strategy of control.
Vasileiou, Panagiotis V S; Xanthos, Theodoros; Barouxis, Dimitrios; Pantazopoulos, Charalampos; Papalois, Apostolos E; Lelovas, Paulos; Kotsilianou, Olympia; Pliatsika, Paraskevi; Kouskouni, Evaggelia; Iacovidou, Nicoletta
2014-08-01
In addition to its role in the endogenous control of erythropoiesis, recombinant human erythropoietin (rh-EPO) has been shown to exert tissue protective properties in various experimental models. However, its role in the cardiac arrest (CA) setting has not yet been adequately investigated. The aim of this study is to examine the effect of rh-EPO in a pig model of ventricular fibrillation (VF)-induced CA. Ventricular fibrillation was electrically induced in 20 piglets and maintained untreated for 8 minutes before attempting resuscitation. Animals were randomized to receive rh-EPO (5000 IU/kg, erythropoietin [EPO] group, n = 10) immediately before the initiation of chest compressions or to receive 0.9% Sodium chloride solution instead (control group, n = 10). Compared with the control, the EPO group had higher rates of return of spontaneous circulation (ROSC) (100% vs 60%, P = .011) and higher 48-hour survival (100% vs 40%, P = .001). Diastolic aortic pressure and coronary perfusion pressure during cardiopulmonary resuscitation were significantly higher in the EPO group compared with the control group. Erythropoietin-treated animals required fewer number of shocks in comparison with animals that received normal saline (P = .04). Furthermore, the neurologic alertness score was higher in the EPO group compared with that of the control group at 24 (P = .004) and 48 hours (P = .021). Administration of rh-EPO in a pig model of VF-induced CA just before reperfusion facilitates ROSC and improves survival rates as well as hemodynamic variables. Copyright © 2014 Elsevier Inc. All rights reserved.
The Effect of Education through Short Message Service (SMS) Messages on Diabetic Patients Adherence.
Adikusuma, Wirawan; Qiyaam, Nurul
2017-05-12
Poor adherence and a lack of understanding of medication instructions for oral antidiabetic use are key factors that inhibit the control of glycemic levels. The aforementioned situation needs intervention to improve medication adherence and the therapy. This study was conducted with a quasi-experimental design with prospective data collection. The subjects of this study were 50 outpatients with type 2 diabetes melitus (T2DM) who had received oral antidiabetic medicine therapy at least six months prior to adherence measurement. The patients were classified into two groups-the control group and the intervention group. The intervention group received Short Message Service (SMS) messages of diabetes education, while the control group did not. Data collection was conducted by doing interviews and administering the Morisky Medication Adherence Scale (MMAS) questionnaire. The results showed the increase in adherence in the intervention group as 1.15 ± 1.04 and that in the control group as 0.72 ± 0.90. These results indicated that there were significant differences in MMAS score between the control and intervention groups ( p < 0.05). The decrease in fasting blood glucose and glucose measured 2 h postprandially was greater in the intervention group than that in the control group. It was concluded that the provision of education through SMS had a positive effect on medication adherence and glycemic levels.
Wang, Cong; Wang, Peiguo; Ouyang, Huaqiang; Wang, Jing; Sun, Lining; Li, Yanwei; Liu, Dongying; Jiang, Zhansheng; Wang, Bin; Pan, Zhanyu
2018-06-01
To estimate the efficacy of traditional Chinese medicine (Chining decoction, CHIN) for radiation-induced oral mucositis in patients with head and neck cancer. From May 2014 to December 2015, 70 consecutive patients were randomly assigned to receive CHIN (treatment group) or recombinant human epidermal growth factor (rhEGF) spray (control group) at a 1:1 ratio. CHIN was administered to treatment group from the first day of radiotherapy until the completion of radiotherapy. Simultaneously, the rhEGF spray was administered to control group on the oral mucosa of irradiated area. The clinical benefit was determined by gradation of mucositis (Common Terminology Criteria for Adverse Events v4.0), oral pain, and xerostomia (visual analysis scale) for each week during radiotherapy. Body mass index was evaluated before and after radiotherapy. Patients in the treatment group had prominent remission of oral pain and grade of mucositis on each observing point compared with those in control group ( P < .01). Xerostomia was decreased notably in treatment group compared with control group ( P < .01). Body mass index in the treatment group exhibited advantage over control group after radiotherapy, but there was no statistical significance (19.8 ± 3.26 vs 18.8 ± 2.5 kg/m 2 , P = .153, >.05). CHIN presented an obvious advantage in preventing radiation-induced oral mucositis compared with rhEGF spray.
ERIC Educational Resources Information Center
Amsterlaw, Jennifer; Wellman, Henry M.
2006-01-01
Microgenetic methods were used to document young children's (N = 36; M age = 3;5) acquisition of false belief (FB) understanding and investigate developmental mechanisms. A control group received no experience with FB; 2 other groups received microgenetic sessions designed to promote FB understanding. Over consecutive weeks, microgenetic groups…
The Modification of Intelligence through Early Experience.
ERIC Educational Resources Information Center
Ramey, Craig T.; Haskins, Ron
Infants judged to be at risk for subnormal intellectual growth were randomly assigned to an experimental (N=27) or a control (N=25) group. Infants in both groups received medical care and dietary supplements; their families received social work services on a request basis. Experimental children participated in an educational day care program…
ERIC Educational Resources Information Center
Chen, Chien-Hsien; She, Hsiao-Ching
2012-01-01
This study reports the impact of Recurrent On-Line Synchronous Scientific Argumentation learning on 8th grade students' scientific argumentation ability and conceptual change involving physical science. The control group (N = 76) were recruited to receive conventional instruction whereas the experimental group (N = 74) received the Recurrent…
ERIC Educational Resources Information Center
Wasik, Barbara A.; Hindman, Annemarie H.
2011-01-01
In a randomized control study, Head Start teachers were assigned to either an intervention group that received intensive, ongoing professional development (PD) or to a comparison group that received the "business as usual" PD provided by Head Start. The PD intervention provided teachers with conceptual knowledge and instructional…
Fructose-fed streptozotocin-injected rat: an alternative model for type 2 diabetes.
Wilson, Rachel D; Islam, Md Shahidul
2012-01-01
The main objective of the study was to develop an alternative non-genetic rat model for type 2 diabetes (T2D). Six-week-old male Sprague-Dawley rats (190.56 ± 23.60 g) were randomly divided into six groups, namely: Normal Control (NC), Diabetic Control (DBC), Fructose-10 (FR10), Fructose-20 (FR20), Fructose-30 (FR30) and Fructose-40 (FR40) and were fed a normal rat pellet diet ad libitum for 2 weeks. During this period, the two control groups received normal drinking water whilst the fructose groups received 10, 20, 30 and 40% fructose in drinking water ad libitum, respectively. After two weeks of dietary manipulation, all groups except the NC group received a single injection (i.p.) of streptozotocin (STZ) (40 mg/kg b.w.) dissolved in citrate buffer (pH 4.4). The NC group received only a vehicle buffer injection (i.p.). One week after the STZ injection, animals with non-fasting blood glucose levels > 300 mg/dl were considered as diabetic. Three weeks after the STZ injection, the animals in FR20, FR30 and FR40 groups were eliminated from the study due to the severity of diabetes and the FR10 group was selected for the remainder of the 11 weeks experimental period. The significantly (p < 0.05) higher fluid intake, blood glucose, serum lipids, liver glycogen, liver function enzymes and insulin resistance (HOMA-IR) and significantly (p < 0.05) lower body weight, oral glucose tolerance, number of pancreatic β-cells and pancreatic β-cell functions (HOMA-β) of FR10 group demonstrate that the 10% fructose-fed followed by 40 mg/kg of BWSTZ injected rat can be a new and alternative model for T2D.
Poorrostami, Ameneh; Farokhi, Farah; Heidari, Reza
2014-01-01
Objective: Lamotrigine is an antiepileptic drug, widely used in the treatment of epilepsy; long-term use of this drug can cause hepatotoxicity. Zingiber officinale Roscoe (ginger) possesses antioxidant properties. In present research, the effect ofhydroalcoholic extract of ginger (HEG) on the liver of lamotrigine-treated epileptic rats was investigated Material and Methods: Forty-eight female Wistar rats were selected and allocated to 8 groups of 6 each. Group 1: Negative controls were treated with normal saline. Group 2: Positive controls were treated with lamotrigine (LTG) (10 mg/kg) daily by gavages for 4 consecutive weeks. Epilepsy was induced in treatment groups by i.p. injection of pentylenetetrazol (PTZ) (40 mg/kg). Group 3: Epileptic group received normal saline (10 ml/kg). Group 4: Epileptic group was treated with LTG (10 mg/kg). Groups 5 and 6: Epileptic groups received HEG (50 and 100 mg/kg). Groups 7 and 8: Epileptic groups received LTG and HEG (50 and 100 mg/kg). At the end of 28 days, blood samples were drawn and their livers were processed for light microscopy. Results: The mean values of TG, CHOL, AST, and ALT activity significantly rose (p<0.01) in groups 2, 3, and 4, while in rats treated with HEG (groups 5, 6, 7, and 8), the levels of liver enzymes significantly decreased (p<0.05) compared with epileptic group treated with lamotrigine (group 4). Histopathological changes of liver samples were comparable with respective control. Conclusion: These results suggest that hydroalcoholic extract of ginger improves liver function in lamotrigine-induced hepatotoxicity. PMID:25068142
Randomized controlled trial of a comprehensive stroke education program for patients and caregivers.
Rodgers, H; Atkinson, C; Bond, S; Suddes, M; Dobson, R; Curless, R
1999-12-01
We report the findings of a randomized controlled trial to determine the effectiveness of a multidisciplinary Stroke Education Program (SEP) for patients and their informal carers. Two hundred four patients admitted with acute stroke and their 176 informal carers were randomized to receive an invitation to the SEP or to receive conventional stroke unit care. The SEP consisted of one 1-hour small group educational session for inpatients followed by six 1-hour sessions after discharge. The primary outcome measure was patient- and carer-perceived health status (SF-36) at 6 months after stroke. Knowledge of stroke, satisfaction with services, emotional outcome, disability, and handicap and were secondary outcome measures. Only 51 of 108 (47%) surviving patients randomized to the SEP completed the program, as did 20 of 93 (22%) informal carers of surviving patients. Perceived health status (Short Form 36 [SF-36] health survey) scores were similar for SEP patients and controls. Informal carers in the control group scored better on the social functioning component of the SF-36 than the SEP group (P=0.04). Patients and informal carers in the SEP group scored higher on the stroke knowledge scale than controls (patients, P=0.02; carers, P=0. 01). Patients in the SEP group were more satisfied with the information that they had received about stroke (P=0.004). There were no differences in emotional or functional outcomes between groups. Although the SEP improved patient and informal carer knowledge about stroke and patient satisfaction with some components of stroke services, this was not associated with an improvement in their perceived health status. Indeed, the social functioning of informal carers randomized to the SEP was less than in the control group.
Effects of aqueous extract of kola nut (Cola Nitida Rubra) on reproductive hormones in rats.
Adisa, W A; Otamere, H O; Osifo, C U; Idonije, O B; Nwoke, E O
2010-11-28
Our previous study suggests that aqueous extract of kola nut had effect on reproductive hormones in male rats. This study evaluates the effects of kola nut extract on plasma level of testosterone and luteinizing hormones in male rats. 30 adult male rats were used. These were divided into three groups: group A served as control and it received water only, group B and C received kola nut extract only (8mg/kg body weight), C served as recovery group. All the groups were treated for four weeks. The C which served as recovery group was allowed to recover for another four weeks at the end of the extract administration period. The plasma level of testosterone was significantly increased while that of luteinizing hormone was significantly decreased when compared with control animals. The recovery group showed values that were insignificantly lowered but a bit closer to those of the control animals. This showed that the rats were able to recover to some extent after the extract administration.
NASA Astrophysics Data System (ADS)
Çam, Aylin; Geban, Ömer
2011-02-01
The purpose of the study was to investigate the effectiveness of case-based learning instruction over traditionally designed chemistry instruction on eleventh grade students' epistemological beliefs and their attitudes toward chemistry as a school subject. The subjects of this study consisted of 63 eleventh grade students from two intact classes of an urban high school instructed with same teacher. Each teaching method was randomly assigned to one class. The experimental group received case-based learning and the control group received traditional instruction. At the experimental group, life cases were presented with small group format; at the control group, lecturing and discussion was carried out. The results showed that there was a significant difference between the experimental and control group with respect to their epistemological beliefs and attitudes toward chemistry as a school subject in favor of case-based learning method group. Thus, case base learning is helpful for development of students' epistemological beliefs and attitudes toward chemistry.
Piening, Sigrid; de Graeff, Pieter A; Straus, Sabine M J M; Haaijer-Ruskamp, Flora M; Mol, Peter G M
2013-09-01
The usefulness and the impact of Direct Healthcare Professional Communications (DHPCs, or 'Dear Doctor letters') in changing the clinical behaviour of physicians have been debated. Changes in the current risk communication methods should preferably be based on the preferences of the healthcare professionals, to optimize the uptake of the message. The aim of this study was to assess whether safety issues are communicated more effectively with an additional e-mail sent by the Dutch Medicines Evaluation Board (MEB) than with the DHPC only. A randomized controlled trial was conducted amongst ophthalmologists and hospital pharmacists in the Netherlands, who were the target group of a DHPC that was issued for pegaptanib, a drug that is administered intra-ocularly in patients with macular degeneration. The intervention group (N = 110) received the pegaptanib DHPC, as well as the MEB e-mail. The control group (N = 105) received the traditional paper-based DHPC only. Two weeks later, the study population received an invitation to fill out an online questionnaire. Questions were asked about the respondents' knowledge and attitude regarding the pegaptanib issue, and any action they had consequently taken. Additional questions were asked about their satisfaction with the DHPC and the e-mail, and their preferred source of such information. Forty respondents (18.6%) completed the questionnaire. Eighty-one percent of the respondents in the intervention group (N = 21) and 47% of the control group (N = 19) correctly indicated that a serious increase in intra-ocular pressure could be caused by pegaptanib injections (Fishers' exact test, p = 0.046). Nine respondents in the intervention group versus none of the control group respondents indicated that they had taken action in response to the pegaptanib safety issue (Fishers' exact test, p = 0.01). The majority of both the intervention group and the control group confirmed that they would like to receive an MEB e-mail with safety information about drugs in the future (90 and 95 %, respectively). The results of this study indicate that an additional e-mail might strengthen the uptake of the safety information provided to healthcare professionals, who prefer to receive an e-mail from the MEB as a source of such information, as well as the DHPC. This study may serve as a starting point for new strategies to improve risk communication regarding safety issues associated with drugs and its impact on prescribing.
Ikegwu, Theophilus Maduabuchukwu; Okafor, Gabriel Ifeanyi; Ochiogu, Izuchukwu Shedrack
2014-12-01
Thirty male Wistar rats, split into five groups of six rats each, were administered different forms of oil palm tree (Elaeis guineensis) sap samples by gavage based on 1.5% of their weekly body weights. Group 1 which served as control received only water, group 2 received pasteurized palm sap (PPS), group 3 received market palm wine (MPW), group 4 received frozen palm sap (FPS), whereas group 5 received fresh palm sap (FrPS). Chemical composition of the sap samples was determined. Normal feed and water were fed ad libitum. After 2 months of treatment, each male rat group was allowed 7 days to mate with six female Wistar rats. Thereafter, blood and epididymal samples were collected for testosterone assay and sperm count, respectively, before they were humanely sacrificed and testicular tissues taken for testicular histology. Litter weight and size of the pups produced by the females of each group were determined at birth. The sap samples contained carbohydrate (0.01-11.71%), protein (1.56-1.95%), ash (0.22-0.35%), moisture (92.55-98.24%), and alcohol (0.26-3.50%). PPS-treated rat group had significantly (P<.05) decreased sperm count (42.60±23.64×10(6)), abnormal increase in testosterone level, and necrosis in the histology of the testes with reduced spermatogenetic activity, compared with other treatment groups. The female rats crossed with male rats fed on FrPS or FPS produced the highest number of pups followed by the control group. This study demonstrated that the intake of FrPS improved fertility in male animals, but its administration for a long period led to necrotic changes in the testes, whereas pasteurization of palm sap, impacted negatively on the reproductive indices of male animals.
Mascaro, Marcelo Betti; França, Cristiane Miranda; Esquerdo, Kamilla F.; Lara, Marx A. N.; Wadt, Nilsa S. Y.; Bach, Erna E.
2014-01-01
This study evaluated the effect of the Agaricus sylvaticus (sun mushroom) on biochemical tests of the plasma and on the morphology of the pancreas in an experimental model of type I diabetes mellitus (DM1) induced by streptozotocin. One gram of dry A. sylvaticus was homogenized and mixed with the chow. Male Wistar rats were allocated as follows: normoglycemic control that received commercial chow; normoglycemic control group that received chow with A. sylvaticus; diabetic group that received commercial chow; and diabetic group that received chow with A. sylvaticus. Weight, food, and water consumption were measured every two days. Blood glucose levels were measured twice a week. After 30 days, the animals were euthanized and blood was collected for the analysis of cholesterol, HDL, triglycerides, blood sugar, glutamic-pyruvic transaminase (GPT), alkaline phosphatase, iron, transferrin, and urea. The pancreas was processed for microscopic analysis. A. sylvaticus modulated the levels of cholesterol, HDL, triglycerides, blood sugar, GPT, alkaline phosphatase, iron, transferrin, and urea to levels similar to those found in the controls and led to compensatory hyperplasia of the islets of Langerhans. A. sylvaticus is potentially beneficial in the control of type 1 diabetes, and it may also prevent pancreas damage. PMID:24971142
Effects of type of value appealed to and valence of appeal on children's dental health behavior.
Knapp, L G
1991-12-01
Examined the effects of the type of value appealed to and valence of appeal on children's intentions to engage in toothbrushing, their self-report of toothbrushing frequency, and their plaque level. 98 fifth-grade students served as the participants. Slide shows appealed to either health- or socially oriented values and also differed with respect to valence (positive vs. negative). A control group received a message that provided basic dental health information. Group comparisons revealed that children who received the negative social appeal showed a significant improvement in plaque level. Only the negative social appeal group differed significantly from the control group on the dependent measures.
NASA Astrophysics Data System (ADS)
Cadena, M. S. Reyes; Chapul, L. Sánchez; Pérez, Javiér; García, M. N. Jiménez; López, M. A. Jiménez; Espíndola, M. E. Sánchez; Perez, R. Paniagua; Hernández, N. A.; Paniagua, G.; Uribe, F.; Nava, J. J. Godina; Segura, M. A. Rodríguez
2008-08-01
We determined the effect of 120Hz ultra low frequency electromagnetic field (ELF) on the healing process of skin in 20 Wistar rats distributed in four groups in which chronic dermal ulcers had been produced. The first two groups received a dose of the transfer factor and interferon-beta (IFN-β) every 24 h during 12 days. The third group (positive control) received only electromagnetic field (ELF) sessions, and in the fourth group (negative control), no treatment was applied. The electromagnetic field was applied through a Helmholtz coils; 30 Gauss of intensity. Results shown histological changes that improve the healing process in animals subjected to ELF together with the transfer factor.
Verbrugge, S J; Vazquez de Anda, G; Gommers, D; Neggers, S J; Sorm, V; Böhm, S H; Lachmann, B
1998-08-01
Changes in pulmonary edema infiltration and surfactant after intermittent positive pressure ventilation with high peak inspiratory lung volumes have been well described. To further elucidate the role of surfactant changes, the authors tested the effect of different doses of exogenous surfactant preceding high peak inspiratory lung volumes on lung function and lung permeability. Five groups of Sprague-Dawley rats (n = 6 per group) were subjected to 20 min of high peak inspiratory lung volumes. Before high peak inspiratory lung volumes, four of these groups received intratracheal administration of saline or 50, 100, or 200 mg/kg body weight surfactant; one group received no intratracheal administration. Gas exchange was measured during mechanical ventilation. A sixth group served as nontreated, nonventilated controls. After death, all lungs were excised, and static pressure-volume curves and total lung volume at a transpulmonary pressure of 5 cm H2O were recorded. The Gruenwald index and the steepest part of the compliance curve (Cmax) were calculated. A bronchoalveolar lavage was performed; surfactant small and large aggregate total phosphorus and minimal surface tension were measured. In a second experiment in five groups of rats (n = 6 per group), lung permeability for Evans blue dye was measured. Before 20 min of high peak inspiratory lung volumes, three groups received intratracheal administration of 100, 200, or 400 mg/ kg body weight surfactant; one group received no intratracheal administration. A fifth group served as nontreated, nonventilated controls. Exogenous surfactant at a dose of 200 mg/kg preserved total lung volume at a pressure of 5 cm H2O, maximum compliance, the Gruenwald Index, and oxygenation after 20 min of mechanical ventilation. The most active surfactant was recovered in the group that received 200 mg/kg surfactant, and this dose reduced minimal surface tension of bronchoalveolar lavage to control values. Alveolar influx of Evans blue dye was reduced in the groups that received 200 and 400 mg/kg exogenous surfactant. Exogenous surfactant preceding high peak inspiratory lung volumes prevents impairment of oxygenation, lung mechanics, and minimal surface tension of bronchoalveolar lavage fluid and reduces alveolar influx of Evans blue dye. These data indicate that surfactant has a beneficial effect on ventilation-induced lung injury.
Vinodraj, K; Nagendra Nayak, I M; Rao, J Vikram; Mathai, Paul; Chandralekha, N; Nitasha, B; Rajesh, D; Chethan, T K
2015-01-01
To evaluate the efficacy of liraglutide with pioglitazone for prevention of dexamethasone induced hepatic steatosis, dyslipidemia and hyperglycemia in Albino rats. There were four groups of six rats each. First group received dexamethasone alone in a dose of 8 mg/kg intraperitoneally for 6 days to induce metabolic changes and considered as dexamethasone control. Second group received liraglutide 1.8 mg/kg subcutaneously 6 days before dexamethasone and 6 days during dexamethasone administration. Third group received pioglitazone 45 mg/kg orally 6 days before dexamethasone and 6 days during dexamethasone administration. Fourth group did not receive any medication and was considered as normal control. Fasting blood sugar, lipid profile, blood sugar 2 h after glucose load were measured. Liver weight, liver volume, and histopathological analysis were done. Dexamethasone caused hepatomegaly, dyslipidemia, and hyperglycemia. Both pioglitazone and liraglutide significantly reduced hepatomegaly, dyslipidemia and hyperglycemia (P < 0.01). Reduction of blood sugar levels after glucose load was significant with pioglitazone when compared with liraglutide (P < 0.01). Liraglutide has comparable efficacy to pioglitazone in prevention of dexamethasone induced hepatomegaly, dyslipidemia and fasting hyperglycemia.
Polydeoxyribonucleotide improves wound healing of fractional laser resurfacing in rat model.
Yu, Mi; Lee, Jun Young
2017-02-01
Polydeoxyribonucleotide (PDRN) is an active compound that can promote wound healing. PDRN stimulates wound healing by enhancing angiogenesis and increasing fibroblast growth rates. Laser skin resurfacing is a popular cosmetic procedure for skin rejuvenation. Despite excellent improvement of photo-damaged skin and acne scarring, it is accompanied with drawbacks, such as prolonged erythema and crusting. This study was designed to assess the effect of PDRN on wounds induced by fractional laser resurfacing. Twelve male rats aged 8 weeks were randomly assigned to the PDRN treatment group and the control group. Wounds were induced using a fractional ablative CO 2 laser. The treatment group received daily injections of PDRN and the control group received injections of the vehicle. Wound healing assessed by clinical features and histopathologic findings. The process of wound healing was faster in the treatment group than in the control group. In the histopathological examination, the granulation tissue thickness score of the treatment group was significantly higher than that of the control group. Results of immunohistochemical staining showed a marked increase of VEGF-positive cells and PECAM-1/CD31-positive microvessels in the treatment group. PDRN may be a beneficial option to promote wound healing after laser treatment.
Churchill, Jessica L; Puca, Kathleen E; Meyer, Elizabeth S; Carleton, Matthew C; Truchan, Susan L; Anderson, Michael J
2016-12-01
Use of antifibrinolytic agents in total hip arthroplasty (THA) is well supported; however, most studies used tranexamic acid (TXA), whereas few used ε-aminocaproic acid (EACA), a similar antifibrinolytic. This study compares the efficacy and cost per surgery of intraoperative infusion of EACA and TXA in reducing postoperative blood transfusion rates in THA. Retrospective chart review of 1799 primary unilateral THA cases from April 2012 through December 2014 at 5 hospitals within our health care network. In our cohort, 711 received EACA, 445 received TXA, and 643 (control group) received no antifibrinolytic. Both antifibrinolytic groups had significantly fewer patients receiving red blood cell (RBC) transfusions when compared with control group (EACA 6.8% [P < .0001], TXA 9.7% [P < .0001] vs control group 24.7%). Average number of RBC units per patient were similar for EACA and TXA (0.11 units/patient and 0.15 units/patient, respectively), and both were significantly lower than the control group (0.48 units/patient, P < .0001). No significant difference was noted in mean RBC units per patient and percentage of patients transfused between EACA and TXA groups (P = .144, P = .074). Logistic regression showed no difference between EACA and TXA when adjusting for age, gender, higher severity of illness levels, admission hemoglobin, performing surgeon, and hospital. Medication acquisition cost for EACA averaged $2.70 per surgery compared with TXA at $39.58 per surgery. Intraoperative antifibrinolytic use significantly decreases need for postoperative blood transfusions. At our institution, EACA is comparable to TXA in THA for reducing transfusion rates while at a lower cost per surgery. Copyright © 2016 Elsevier Inc. All rights reserved.
Efficacy of a footbath for post-partum fatigue in South Korea: A quasi-experimental study.
Choi, Eunsun; Song, Eunju
2017-04-01
The purpose of this study was to identify the effects of a footbath on post-partum fatigue. This study used a quasi-experimental design by using an unequivalent control group, pre-post-test design. The participants were divided into experimental and control groups. Fifty post-partum women who were admitted to an obstetrics and gynecology ward of a general hospital were the experimental group and 50 post-partum women who were admitted to an obstetrics and gynecology ward of a women's hospital were the control group. Two hospitals were providing similar postnatal care to their patients and they were located in the same city. The experimental group received a footbath along with postnatal care at the hospital, while the control group received only postnatal care from the hospital. Each group completed the Fatigue Continuum Form at a specified time. The general characteristics and pretest dependent variables were homogenous between the two groups. The hypothesis was supported post-test as the Fatigue Continuum Form scores differed significantly between the experimental and the control groups. This study showed that a footbath helps to decrease fatigue among post-partum women. In addition, it is a good preventative strategy for post-partum women who should initiate it in the early post-partum period. © 2016 Japan Academy of Nursing Science.
Role of Text Message Reminder on Oral Hygiene Maintenance of Orthodontic Patients.
Kumar, G Sujay; Kashyap, Arpita; Raghav, Shweta; Bhardwaj, Rishibha; Singh, Arunesh; Guram, Guneet
2018-01-01
Fixed orthodontic treatment is frequently associated with increased plaque accumulation leading to gingivitis and white spot lesions (WSLs). This study evaluated the role of text message reminder on oral hygiene of orthodontic patients. A total of 60 patients under fixed orthodontic treatment were randomly divided into two equal groups as control group and study (text message) group. Text message group received reminders about oral hygiene, while the control group did not receive any messages. Oral hygiene of both the groups was evaluated at baseline, 2, and 3 months using plaque indices (PIs) along with WSL status. Data were statistically analyzed using Statistical Package for the Social Sciences (SPSS) statistical software, version 19, with chi-square test and t-test. At the baseline, plaque score was higher in the study group over control group (p > 0.038), whereas it was decreased after 3 months in the test group (p > 0.001). For WSL, there was no significant difference at baseline, but it was significantly lower in study group (p > 0.003). Oral hygiene status improved with text message reminder.
Uncontrolled Hemorrhage Differs From Volume- or Pressure-Matched Controlled Hemorrhage in Swine
2007-10-01
differences between these models, we evaluated the relationship between blood volume loss and blood pressure in controlled versus uncontrolled hemorrhage...aortotomy; (2) group P, controlled hemorrhage matched to the blood pressure profile of group U; or (3) group V, controlled hemorrhage matched to the...hemorrhage and received no fluid resuscitation. Group U resulted in a blood loss of 17.6 T 0.7 mL kgj1 and a reduction in blood pressure to 28 T 3 mmHg at
Hu, Shui-Tao; Yu, Chung-Chieh; Liu, Chieh-Yu; Tsao, Lee-Ing
2017-12-01
This study sought to examine the effects of a nursing education program on quality of life and sleep disturbance among obstructive sleep apnea (OSA) patients receiving continuous positive airway pressure (CPAP) therapy. This study was a randomized controlled trial with an intervention group consisting of a nursing education program. The intervention group received the instruction of the CPAP nursing education program, and the control group received routine care. Data was collected for both groups before the intervention (pre-test), on the 7th day measurement after the intervention, and on the 30th day measurement after the intervention. The results showed, first, that the intervention group reported a significantly reduced level of disturbance from wearing CPAP compared with that of the control group after the intervention (β = -1.83, p = .040). Second, the Calgary sleep apnea quality of life index (SAQLI) total scores significantly improved after the intervention (β = 1.669, p = 0.014). Also, symptoms of the SAQLI sub-items were improved and significantly different (β = 5.69, p = 0.007) after the intervention in the intervention group. According to the results of the study, the disturbance from wearing CPAP, the total score of the SAQLI and the symptoms of the SAQLI were significantly improved after the nursing education intervention. Therefore, an adequate nursing education program is recommended for the initial period of CPAP use among OSA patients.
Kong, Yonggang; Yang, Xilin
2014-09-01
To evaluate the preemptive analgesia effects of both the parecoxib sodium and the pentazocine in patients undergoing nasal endoscopic surgery. In the randomized, double blind, controlled study, 120 patients undergoing septoplasty were divided into 3 groups (n = 40): group A received parecoxib 40 mg by muscle injection 30 min before the operation; group B received pentazocine 30 mg; group C received an equal volume of saline. The preemptive analgesia effect was evaluated with VAS scores which recorded at different time points. The proportion of participants using rescue analgesia after the operation were recorded as additional measures of preemptive analgesia. Intra-operative as well as the postoperative pain scores were less in the group A and group B than in the control group. Fewer participants required rescue medication after operation with parecoxib as well as pentazocine than placebo. However there were no difference in the preemptive effects between the group A and group B. Administration of both the parecoxib and pentazocine before the nasal endoscopic surgery can provide preemptive analgesia without serious adverse side effects that deserves popularization in the clinic.
A Soliman, Nabil; Abd-Allah, Somia H; Hussein, Samia; Alaa Eldeen, Muhammad
2017-03-01
Doxorubicin is an effective anti-neoplastic drug but its use is limited by its cardiotoxicity. Administration of mesenchymal stem cells (MSCs) for the management of cardiotoxicity was with poor myocardial homing capacity. With the aim of developing novel techniques to improve the migration of MSCs, we tested whether valproate and electric fields (EFs) direct the migration of MSCs towards the damaged myocardium. The study included five groups of female albino rats. The first group included 10 healthy rats as normal control group. The remaining 40 female rats received doxorubicin for induction of acute cardiotoxicity. Four rats were sacrificed for histopathological confirmation of cardiotoxicity. The remaining rats were equally divided into subsequent four groups. The second group included nine rats that did not receive further treatment (positive control group). The third group included nine rats which received intravenous bone marrow derived mesenchymal stem cells (BM-MSCs) after cardiotoxicity induction. The fourth group included nine rats which received BM-MSCs plus sodium valporate after cardiotoxicity induction. The fifth group included nine rats which received BM-MSCs plus sodium valporate after cardiotoxicity induction and were exposed to an electrical stimulation (ES). Blood samples were taken from all groups at the end of the study to estimate creatine kinase-MB (CK-MB), aspartate transaminase (AST) and lactate dehydrogenase (LDH). Heart tissues from all rats were used for RNA extraction for assessment of sry gene expression. Homing was tested by PKH26 fluorescence in myocardial tissue sections and by sry gene expression. The best biochemical and histopathological improvement in cardiotoxicity was demonstrated in group 5 (rats that received ES and valporate with MSCs). We concluded that EFs and sodium valproate enhance homing ability of MSCs towards the damaged myocardium in doxorubicin induced carditoxicity model. © 2017 IUBMB Life, 69(3):162-169, 2017. © 2017 International Union of Biochemistry and Molecular Biology.
Kheirkhah, Massomeh; Vali Pour, Nassimeh Setayesh; Nisani, Leila; Haghani, Hamid
2014-01-01
Background: Anxiety is the most common emotional response in women during delivery, which can be accompanied with adverse effects on fetus and mother. Objectives: This study was conducted to compare the effects of aromatherapy with rose oil and warm foot bath on anxiety in the active phase of labor in nulliparous women in Tehran, Iran. Patients and Methods: This clinical trial study was performed after obtaining informed written consent on 120 primigravida women randomly assigned into three groups. The experimental group 1 received a 10-minute inhalation and footbath with oil rose. The experimental group 2 received a 10-minute warm water footbath. Both interventions were applied at the onset of active and transitional phases. Control group, received routine care in labor. Anxiety was assessed using visual analogous scale (VASA) at onset of active and transitional phases before and after the intervention. Statistical comparison was performed using SPSS software version 16 and P < 0.05 was considered significant. Results: Anxiety scores in the intervention groups in active phase after intervention were significantly lower than the control group (P < 0.001). Anxiety scores before and after intervention in intervention groups in transitional phase was significantly lower than the control group (P < 0.001). Conclusions: Using aromatherapy and footbath reduces anxiety in active phase in nulliparous women. PMID:25593713
Chew, Keng Sheng; Durning, Steven J; van Merriënboer, Jeroen JG
2016-01-01
INTRODUCTION Metacognition is a cognitive debiasing strategy that clinicians can use to deliberately detach themselves from the immediate context of a clinical decision, which allows them to reflect upon the thinking process. However, cognitive debiasing strategies are often most needed when the clinician cannot afford the time to use them. A mnemonic checklist known as TWED (T = threat, W = what else, E = evidence and D = dispositional factors) was recently created to facilitate metacognition. This study explores the hypothesis that the TWED checklist improves the ability of medical students to make better clinical decisions. METHODS Two groups of final-year medical students from Universiti Sains Malaysia, Malaysia, were recruited to participate in this quasi-experimental study. The intervention group (n = 21) received educational intervention that introduced the TWED checklist, while the control group (n = 19) received a tutorial on basic electrocardiography. Post-intervention, both groups received a similar assessment on clinical decision-making based on five case scenarios. RESULTS The mean score of the intervention group was significantly higher than that of the control group (18.50 ± 4.45 marks vs. 12.50 ± 2.84 marks, p < 0.001). In three of the five case scenarios, students in the intervention group obtained higher scores than those in the control group. CONCLUSION The results of this study support the use of the TWED checklist to facilitate metacognition in clinical decision-making. PMID:26778635
Angiogenesis and osteogenesis in an orthopedically expanded suture
NASA Technical Reports Server (NTRS)
Chang, H. N.; Garetto, L. P.; Potter, R. H.; Katona, T. R.; Lee, C. H.; Roberts, W. E.
1997-01-01
The purpose of this study was to examine the angiogenic and the subsequent osteogenic responses during a 96-hour time-course after sutural expansion. Fifty rats were divided into: (1) a control group that received only angiogenic induction through injection of 5 ng/gm recombinant human endothelial cell growth factor (rhECGF); (2) an experimental group that received orthopedic expansion and rhECGF; (3) a sham group that received expansion and sodium chloride (NaCl) injection; and (4) a baseline group that received no expansion or injection. All rats were injected with 3H-thymidine (1.0 microCi/gm) 1 hour before death to label the DNA of S-phase cells. Demineralized sections (4 microm thick) were stained with hematoxylin and eosin. Angiogenesis and cell migration were analyzed with a previously established cell kinetics model. Analysis of variance was used to test the hypothesis that enhancement of angiogenesis stimulates reestablishment of osteogenic capability. Blood vessel number, area, and endothelial cell-labeled index significantly increased in experimental groups, but no difference was found between control and baseline groups. Labeled-pericyte index and activated pericyte numbers in the experimental group were also higher than in the sham groups. These results show that supplemental rhECGF enhances angiogenesis in expanded sutures but not in nonexpanded sutures. Data also suggest that pericytes are the source of osteoblasts in an orthopedically expanded suture.
Ferguson, Melanie; Brandreth, Marian; Brassington, William; Wharrad, Heather
2015-09-01
An educational intervention to improve knowledge of hearing aids and communication in first-time hearing aid users was assessed. This intervention was based on the concept of reusable learning objects (RLOs). A randomized controlled trial was conducted. One group received the educational intervention, and the other acted as a control group. RLOs were delivered online and through DVD for television and personal computer. Knowledge of both practical and psychosocial aspects of hearing aids and communication was assessed using a free-recall method 6 weeks postfitting. Knowledge of both practical and psychosocial issues was significantly higher in the group that received the RLOs than in the control group. Moderate to large effect sizes indicated that these differences were clinically significant. An educational intervention that supplements clinical practice results in improved knowledge in first-time hearing aid users.
Musculoskeletal problems in Parkinson's disease: neglected issues.
Kim, Young Eun; Lee, Woong-Woo; Yun, Ji Young; Yang, Hui June; Kim, Han-Joon; Jeon, Beom S
2013-07-01
To identify the prevalence and clinical features of musculoskeletal problems in patients with Parkinson disease (PD) compared to controls. 400 PD patients and 138 age- and sex-matched controls were interviewed by physicians about their musculoskeletal problems. The prevalence of musculoskeletal problems was significantly higher in the PD group than in the control group (66.3% vs. 45.7%, P < 0.001). Commonly involved body sites were the low back, knee, and shoulder in that order. The low back was more frequently involved in the PD group than in the control group (44.3% vs. 24.6%, P < 0.001), and the shoulder tended to be more involved in the PD group than in the control group (15.0% vs. 8.7%, P = 0.061). However, the knee was similarly involved in both group (12.3% vs. 18.0%, P = 0.121). Among the past diagnoses associated with musculoskeletal problems, frozen shoulder, low back pain, osteoporosis and fracture were more common in the PD group than in the control group (P < 0.05). Older age, female, and a higher score on the Unified Parkinson's Disease Rating Scale I & II were associated with musculoskeletal problems in the PD group. Only 26.8% of the PD patients and 52.5% of the controls with musculoskeletal problems answered that their musculoskeletal problems were recovering. Furthermore, musculoskeletal problems in the PD group tended to receive less treatment than that of the control group (P = 0.052). Musculoskeletal problems were more common in the PD group than in the controls. Furthermore, despite PD patients having a higher prevalence, they did not receive adequate treatment. Copyright © 2013 Elsevier Ltd. All rights reserved.
Effect of nutritional support on terminally ill patients with cancer in a palliative care unit.
Amano, Koji; Morita, Tatsuya; Baba, Mika; Kawasaki, Muneyoshi; Nakajima, Shinichiro; Uemura, Minako; Kobayashi, Yuka; Hori, Moeko; Wakayama, Hiroshi
2013-11-01
The role of nutritional support on terminally ill patients with cancer in a palliative care unit has not been clarified. A total of 63 patients were retrospectively investigated; the patients receiving individualized nutritional support (intervention group [n = 22]) were compared to the others (control group [n = 41]). The intervention group received individualized nutritional support. There were no significant differences in the characteristics of patients between the groups. The prevalence of bedsores was significantly lower in the intervention group (14% vs 46%, P = .012). The prevalence of edema and the use of antibiotic therapies tended to be lower in the intervention group than in the control group (36% vs 54%, P = .19; 14% vs 27%, P = .34, respectively). Some terminally ill patients with cancer in a palliative care unit might benefit from nutritional support.
Saito, Daisuke; Kanazawa, Akio; Shigihara, Nayumi; Sato, Fumihiko; Uchida, Toyoyoshi; Sato, Junko; Goto, Hiromasa; Miyatsuka, Takeshi; Ikeda, Fuki; Ogihara, Takeshi; Ohmura, Chie; Watada, Hirotaka
2017-03-01
The aim of this study was to investigate the efficacy and safety of vildagliptin as an add-on therapy for patients with type 2 diabetes mellitus inadequately controlled with basal insulin. Twenty-four patients treated with basal insulin and oral anti-diabetes drugs were randomly allocated into two groups: the control group (did not receive any add-on drugs) and vildagliptin group (received vildagliptin 100 mg/day for 6 months). The primary outcome was changes in hemoglobin A1c (HbA1c) from baseline to end of study. Treatment with vildagliptin significantly reduced HbA1c from 8.1±0.7% at baseline to 7.1±0.7% (P < 0.01), while there was no significant change of HbA1c in the control group. Vildagliptin group showed significant reduction of HbA1c compared with control group (-1.0±0.3% vs. 0.2±0.8%, P < 0.01). In addition, vildagliptin group showed a significant increase in 1,5-anhydroglucitol compared with the control group (4.5 ± 3.4 vs. 0.5 ± 4.1 μg/mL, P < 0.05). Mild hypoglycemia was reported in one patient of the vildagliptin group and two patients of the control group. Vildagliptin improved glycemic control without increasing hypoglycemia in Japanese type 2 diabetes inadequately controlled with basal insulin treatment and other oral anti-diabetes drugs. This study was registered with UMIN (University Hospital Medical Information Network ID#000010849).
Novel water-soluble curcumin derivative mediating erectile signaling.
Abdel Aziz, Mohamed Talaat; El Asmer, Mohammed F; Rezq, Ameen; Kumosani, Taha Abdullah; Mostafa, Samya; Mostafa, Taymour; Atta, Hazem; Abdel Aziz Wassef, Mohamed; Fouad, Hanan H; Rashed, Laila; Sabry, Dina; Hassouna, Amira A; Senbel, Amira; Abdel Aziz, Ahmed
2010-08-01
Curcumin is an inducer of heme oxygenase enzyme-1 (HO-1) that is involved in erectile signaling via elevating cyclic guanosine monophosphate (cGMP)levels. To assess the effect of oral administration of a water-soluble long-acting curcumin derivative on erectile signaling. Two hundred and thirty six male white albino rats were divided into four groups; group 1 (N = 20) includes control. Group 2 (N = 72) was equally divided into four subgroups; subgroup 1 received pure curcumin (10 mg/kg), subgroup 2 received the long-acting curcumin derivative (2 mg/kg), subgroup 3 received the long-acting curcumin derivative (10 mg/kg), and subgroup 4 received sildenafil (4 mg/kg). Subgroups were sacrificed after the first, second, and third hour. Group 3 (N = 72) was equally divided into the same four subgroups already mentioned and were sacrificed after 24 hours, 48 hours, and 1 week. Group 4 (N = 72) was subjected to intracavernosal pressure (ICP) measurements 1 hour following oral administration of the same previous doses in the same rat subgroups. Cavernous tissue HO enzyme activity, cGMP, and ICP. In group 2, there was a significant progressive maintained elevation of HO activity and cGMP tissue levels starting from the first hour in subgroups 3 and 4, whereas, the rise in HO activity and cGMP started from second hour regarding the other rat subgroups. Sildenafil effect decreased after 3 hours. In group 3, there was a significant maintained elevation of HO activity and cGMP tissue levels extended to 1 week as compared to controls for all rat subgroups that received both forms of curcumin. In group 4, long-acting curcumin derivative exhibited more significant potentiation of intracavernosal pressure as compared to control and to the pure curcumin. Water-soluble long-acting curcumin derivative could mediate erectile function via upregulating cavernous tissue cGMP. © 2009 International Society for Sexual Medicine.
Cervicovestibular rehabilitation in sport-related concussion: a randomised controlled trial.
Schneider, Kathryn J; Meeuwisse, Willem H; Nettel-Aguirre, Alberto; Barlow, Karen; Boyd, Lara; Kang, Jian; Emery, Carolyn A
2014-09-01
Concussion is a common injury in sport. Most individuals recover in 7-10 days but some have persistent symptoms. The objective of this study was to determine if a combination of vestibular rehabilitation and cervical spine physiotherapy decreased the time until medical clearance in individuals with prolonged postconcussion symptoms. This study was a randomised controlled trial. Consecutive patients with persistent symptoms of dizziness, neck pain and/or headaches following a sport-related concussion (12-30 years, 18 male and 13 female) were randomised to the control or intervention group. Both groups received weekly sessions with a physiotherapist for 8 weeks or until the time of medical clearance. Both groups received postural education, range of motion exercises and cognitive and physical rest until asymptomatic followed by a protocol of graded exertion. The intervention group also received cervical spine and vestibular rehabilitation. The primary outcome of interest was medical clearance to return to sport, which was evaluated by a study sport medicine physician who was blinded to the treatment group. In the treatment group, 73% (11/15) of the participants were medically cleared within 8 weeks of initiation of treatment, compared with 7% (1/14) in the control group. Using an intention to treat analysis, individuals in the treatment group were 3.91 (95% CI 1.34 to 11.34) times more likely to be medically cleared by 8 weeks. A combination of cervical and vestibular physiotherapy decreased time to medical clearance to return to sport in youth and young adults with persistent symptoms of dizziness, neck pain and/or headaches following a sport-related concussion. NCT01860755. 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.
Rimmer, James H; Wang, Edward; Pellegrini, Christine A; Lullo, Carolyn; Gerber, Ben S
2013-12-01
Weight reduction programs are not generally designed or adapted for people with physical disabilities. This study examined the effect of a 9-months remote, telephone-based weight management program for people with physical disabilities using a Web-based system (Personalized Online Weight and Exercise Response System [POWERS]). A total of 102 participants (mean ± SD age, 46.5 ± 12.7 yrs; body mass index, 32.0 ± 5.8 kg/m(2)) with a physical disability (spinal cord injury, multiple sclerosis, spina bifida, cerebral palsy, stroke, or lupus) were randomized to one of three conditions: physical activity only (POWERS), physical activity plus nutrition (POWERS(plus)), and control. The POWERS group received a physical activity tool kit and regular coaching telephone calls. The POWERS(plus) group received an intervention identical to that of the POWERS group plus nutritional information. The control group received the physical activity tool kit and self-guided health promotion resources at the completion of the trial but no coaching. Postintervention differences in body weight were found between the groups. There was a significant group × time interaction (P < 0.01) in postintervention body weight, with both the POWERS and POWERS(plus) groups demonstrating greater reduction in body weight compared with the control group (POWERS: -2.1 ± 5.5 kg, -2.4 ± -5.9%; POWERS(plus): -0.5 ± 5.0 kg, -0.6 ± 4.3%; control: +2.6 ± 5.3 kg, 3.1 ± 7.4%). A low-cost telephone intervention supported with a Web-based remote coaching tool (POWERS) can be an effective strategy for assisting overweight adults with physical disabilities in maintaining or reducing their body weight.
Yu, Lu; Mo, Lin; Tang, Yan; Huang, Xiaoyan; Tan, Juan
2014-06-01
The objectives of this study are to compare the effects of two nursing intervention models on the ability of preschool children with malignant tumors to socialize and to determine if these interventions improved their social adaption capability (SAC) and quality of life. Inpatient preschool children with malignant tumors admitted to the hospital between December 2009 and March 2012 were recruited and randomized into either the experimental or control groups. The control group received routine nursing care, and the experimental group received family-centered nursing care, including physical, psychological, and social interventions. The Infants-Junior Middle School Student's Social-Life Abilities Scale was used to evaluate SAC development of participants. Participants (n = 240) were recruited and randomized into two groups. After the intervention, the excellent and normal SAC rates were 27.5% and 55% in the experimental group, respectively, compared with 2.5% and 32.5% in the control group (p < 0.001). After the intervention, SAC in experimental group was improved compared with before intervention (54.68 ± 10.85 vs 79.9 ± 22.3, p < 0.001). However, no differences in SAC were observed between baseline and after intervention in the control group (54.70 ± 11.47 vs. 52 ± 15.8, p = 0.38). The family-centered nursing care model that included physical, psychological, and social interventions improved the SAC of children with malignancies compared with children receiving routine nursing care. Establishing a standardized family-school-community-hospital hierarchical multi-management intervention model for children is important to the efficacy of long-term interventions and to the improvement of SAC of children with malignancies. Copyright © 2014 John Wiley & Sons, Ltd.
Kimani-Murage, E W; Norris, S A; Mutua, M K; Wekesah, F; Wanjohi, M; Muhia, N; Muriuki, P; Egondi, T; Kyobutungi, C; Ezeh, A C; Musoke, R N; McGarvey, S T; Madise, N J; Griffiths, P L
2016-04-01
Early nutrition is critical for later health and sustainable development. We determined potential effectiveness of the Kenyan Community Health Strategy in promoting exclusive breastfeeding (EBF) in urban poor settings in Nairobi, Kenya. We used a quasi-experimental study design, based on three studies [Pre-intervention (2007-2011; n=5824), Intervention (2012-2015; n=1110) and Comparison (2012-2014; n=487)], which followed mother-child pairs longitudinally to establish EBF rates from 0 to 6 months. The Maternal, Infant and Young Child Nutrition (MIYCN) study was a cluster randomized trial; the control arm (MIYCN-Control) received standard care involving community health workers (CHWs) visits for counselling on antenatal and postnatal care. The intervention arm (MIYCN-Intervention) received standard care and regular MIYCN counselling by trained CHWs. Both groups received MIYCN information materials. We tested differences in EBF rates from 0 to 6 months among four study groups (Pre-intervention, MIYCN-Intervention, MIYCN-Control and Comparison) using a χ(2) test and logistic regression. At 6 months, the prevalence of EBF was 2% in the Pre-intervention group compared with 55% in the MIYCN-Intervention group, 55% in the MIYCN-Control group and 3% in the Comparison group (P<0.05). After adjusting for baseline characteristics, the odds ratio for EBF from birth to 6 months was 66.9 (95% CI 45.4-96.4), 84.3 (95% CI 40.7-174.6) and 3.9 (95% CI 1.8-8.4) for the MIYCN-Intervention, MIYCN-Control and Comparison group, respectively, compared with the Pre-intervention group. There is potential effectiveness of the Kenya national Community Health Strategy in promoting EBF in urban poor settings where health care access is limited.
Role of 3D animation in periodontal patient education: a randomized controlled trial.
Cleeren, Gertjan; Quirynen, Marc; Ozcelik, Onur; Teughels, Wim
2014-01-01
This randomized controlled parallel trial investigates the effect of 3D animation on the increase and recall of knowledge on periodontitis by patients with periodontitis. The effects of a 3D animation (3D animation group) were compared with narration and drawing (control group) for periodontal patient education. A total of 68 periodontitis patients were stratified according to educational level and then randomly allocated to control or 3D animation groups. All patients received: (1) a pre-test (baseline knowledge), (2) a patient education video (3D animation or control video), (3) a post-test (knowledge immediately after looking at the video), and (4) a follow-up test (knowledge recall after 2 weeks). Each test contained 10 multiple-choice questions. There was no significant difference in baseline knowledge. Patients receiving the 3D animations had significantly higher scores for both the post-test and the follow-up test, when compared with patients receiving sketch animations. 3D animations are more effective than real-time drawings for periodontal patient education in terms of knowledge recall. 3D animations may be a powerful tool for assisting in the information process. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Ruotsalainen, Heidi; Kyngäs, Helvi; Tammelin, Tuija; Heikkinen, Hanna; Kääriäinen, Maria
2015-01-01
Background. The aim was to evaluate the effects of a 12-week, Facebook-delivered lifestyle counselling intervention, with or without physical activity self-monitoring, on physical activity and body mass index (BMI) in overweight and obese 13-16-year-old adolescents. Methods. Three-arm randomized controlled trial. Participants (n = 46) were randomly assigned to intervention and control groups: one group received Facebook-delivered lifestyle counselling and monitoring of their physical activity (Fb + Act, n = 15), whereas a second experimental group received the same Facebook-delivered lifestyle counselling without self-monitoring (Fb, n = 16) and a third group served as the control group (n = 15). Objective and self-reported physical activity assessment were used. Nonparametric statistical tests were used. Results. There were no significant intervention effects in terms of changes in physical activity levels or BMI from baseline to the 12-week postintervention measurements between the intervention and control groups. The Fb + Act group had lower sedentary time on weekdays compared to the control group during postintervention measurements (p = 0.021), but there was no interaction between time and group. Conclusions. Interventions were not effective at increasing physical activity in overweight and obese adolescents. Before implementing such interventions, more evaluations on their effectiveness are needed. This trial is registered with ClinicalTrials.gov identifier NCT02295761 (2014-11-17).
The Effect of Education through Short Message Service (SMS) Messages on Diabetic Patients Adherence
Adikusuma, Wirawan; Qiyaam, Nurul
2017-01-01
Poor adherence and a lack of understanding of medication instructions for oral antidiabetic use are key factors that inhibit the control of glycemic levels. The aforementioned situation needs intervention to improve medication adherence and the therapy. This study was conducted with a quasi-experimental design with prospective data collection. The subjects of this study were 50 outpatients with type 2 diabetes melitus (T2DM) who had received oral antidiabetic medicine therapy at least six months prior to adherence measurement. The patients were classified into two groups—the control group and the intervention group. The intervention group received Short Message Service (SMS) messages of diabetes education, while the control group did not. Data collection was conducted by doing interviews and administering the Morisky Medication Adherence Scale (MMAS) questionnaire. The results showed the increase in adherence in the intervention group as 1.15 ± 1.04 and that in the control group as 0.72 ± 0.90. These results indicated that there were significant differences in MMAS score between the control and intervention groups (p < 0.05). The decrease in fasting blood glucose and glucose measured 2 h postprandially was greater in the intervention group than that in the control group. It was concluded that the provision of education through SMS had a positive effect on medication adherence and glycemic levels. PMID:28545222
Hamada, T; Tsuchiya, M; Mizutani, K; Takahashi, R; Muguruma, K; Maeda, K; Ueda, W; Nishikawa, K
2016-04-01
We performed a randomised controlled double-blinded study of patients having laparoscopic colectomy with bilateral transversus abdominis plane block plus rectus sheath block, comparing a control group receiving 80 ml levobupivacaine 0.2% in saline with a dextran group receiving 80 ml levobupivacaine 0.2% in 8% low-molecular weight dextran. Twenty-seven patients were studied in each group. The mean (SD) maximum plasma concentration of levobupivacaine in the control group (1410 (322) ng.ml(-1) ) was higher than the dextran group (1141 (287) ng.ml(-1) ; p = 0.004), and was reached more quickly (50.6 (30.2) min vs 73.2 (24.6) min; p = 0.006). The area under the plasma concentration-time curve from 0 min to 240 min in the control group (229,124 (87,254) ng.min.ml(-1) ) was larger than in the dextran group (172,484 (50,502) ng.min.ml(-1) ; p = 0.007). The median (IQR [range]) of the summated numerical pain rating score at rest during the first postoperative 24 h in the control group (16 (9-20 [3-31]) was higher than in the dextran group (8 (2-11 [0-18]); p = 0.0001). In this study, adding dextran to levobupivacaine decreased the risk of levobupivacaine toxicity while providing better analgesia. © 2016 The Association of Anaesthetists of Great Britain and Ireland.
Hellrung, Lydia; Dietrich, Anja; Hollmann, Maurice; Pleger, Burkhard; Kalberlah, Christian; Roggenhofer, Elisabeth; Villringer, Arno; Horstmann, Annette
2018-02-01
Real-time fMRI neurofeedback is a feasible tool to learn the volitional regulation of brain activity. So far, most studies provide continuous feedback information that is presented upon every volume acquisition. Although this maximizes the temporal resolution of feedback information, it may be accompanied by some disadvantages. Participants can be distracted from the regulation task due to (1) the intrinsic delay of the hemodynamic response and associated feedback and (2) limited cognitive resources available to simultaneously evaluate feedback information and stay engaged with the task. Here, we systematically investigate differences between groups presented with different variants of feedback (continuous vs. intermittent) and a control group receiving no feedback on their ability to regulate amygdala activity using positive memories and feelings. In contrast to the feedback groups, no learning effect was observed in the group without any feedback presentation. The group receiving intermittent feedback exhibited better amygdala regulation performance when compared with the group receiving continuous feedback. Behavioural measurements show that these effects were reflected in differences in task engagement. Overall, we not only demonstrate that the presentation of feedback is a prerequisite to learn volitional control of amygdala activity but also that intermittent feedback is superior to continuous feedback presentation. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.
Löflath, A; von Voigts-Rhetz, A; Jaeger, K; Schmid, M; Kuechenhoff, H; Mueller, R S
2007-12-01
Twenty-two dogs with a history of at least 4 weeks pruritus were studied to determine the effect of whirlpool use on the efficacy of topical therapy with an antipruritic shampoo (Allermyl, Virbac; Bad Oldesloe, Germany). Dogs in group 1 received initially topical therapy with conventional shampooing (2 mL shampoo per kilogram bodyweight) once weekly for 4 weeks. Dogs in group 2 received the same therapy using a whirlpool (Sanwhirl, Peter Aschauer GmbH; Gräfelfing, Germany). The treatments were crossed between the groups resulting in each dog in groups 1 and 2 receiving both therapies. Group 3 was the control group and was treated once weekly in the whirlpool without any shampoo during the 8 weeks of study. Prior to each therapy, dogs were evaluated by a clinician not aware of the type of treatment using a clinical scoring system (Canine Atopic Dermatitis Extent and Severity Index - CADESI). Owners evaluated the pruritus daily on a visual analogue scale. There was a significant difference in pruritus scores but not CADESI scores after therapy between the control treatment and the conventional shampoo therapy or shampoo treatment in the whirlpool. These results provide evidence for the short-term benefit of shampoo therapy for canine pruritus.
Gasanova, Irina; Grant, Erica; Way, Megan; Rosero, Eric B; Joshi, Girish P
2013-07-01
Transversus abdominis plane (TAP) block has been shown to provide pain relief after abdominal procedures. However, TAP block combined with multimodal analgesia technique have not been assessed in a randomized controlled trial. This randomized, controlled, observer-blinded study was designed to evaluate the analgesic efficacy of bilateral ultrasound-guided TAP blocks with or without acetaminophen and non-steroidal anti-inflammatory drug (NSAID) combination. Patients undergoing total abdominal hysterectomy were randomized to one of three groups. Group 1 (n = 25) received a TAP block and ketorolac 30 mg, IV at the end of surgery and then ketorolac plus paracetamol 650 mg, orally, every 6 h for 24 h. Group 2 (n = 24) received only TAP block at the end of surgery. Group 3 (n = 25) received ketorolac 30 mg, IV at the end of surgery and then ketorolac plus paracetamol 650 mg, orally, every 6 h for 24 h. All patients received IV-PCA morphine for 24-h, postoperatively. All patients received a standardized general anaesthetic technique and dexamethasone 4 mg and ondansetron 4 mg, IV for antiemetic prophylaxis. There were no statistically significant differences in pain at rest between the groups. However, the pain on coughing (dynamic pain) in Group 1 was significantly less variable, compared with the other two groups (P = 0.012). Opioid consumption and occurrences of nausea, vomiting, and rescue antiemetic were similar in three the groups. The combination of TAP block and acetaminophen and NSAID provided less variability in dynamic pain compared with either treatment alone.
Effect of botulinum toxin A and nitroglycerin on random skin flap survival in rats.
Ghanbarzadeh, Kourosh; Tabatabaie, Omid Reza; Salehifar, Ebrahim; Amanlou, Massoud; Khorasani, Ghasemali
2016-01-01
A suitable pharmacological substitute for the well-established surgical delay technique for random skin flaps to increase viability has been elusive. To evaluate the effects of nitroglycerin and botulinum toxin type A on random flap survival in a rat model. The present controlled experimental study was performed in the four groups of rats. One week after intervention in each group, the flap was raised and kept in situ, and flap necrosis was evaluated through follow-up. Group 1 received intradermal botulinum toxin type A (BTX-A) and topical nitroglycerin 2%; group 2 received BTX-A and topical Vaseline (Unilever, USA); group 3 received topical nitroglycerin and intradermal normal saline; and group 4 received topical Vaseline and intradermal normal saline. BTX-A reduced the area of necrosis compared with control (24% versus 56% respectively; P<0.001). Nitroglycerin application was associated with a trend toward improved flap viability (42% versus 56%; P=0.059). The combination of topical nitroglycerin and BTX-A, compared with Vaseline and BTX-A, was associated with decreased flap necrosis (16.1% versus 24%, respectively), although it was not statistically significant (P=0.45). BTX-A was effective in reducing distal flap necrosis. The effect of BTX-A was significantly more pronounced than nitroglycerin ointment.
Vasconcelos, Camila Teixeira Moreira; Pinheiro, Ana Karina Bezerra; Nicolau, Ana Izabel Oliveira; Lima, Thaís Marques; Barbosa, Denise de Fátima Fernandes
2017-01-01
ABSTRACT Objective: to test the effects of a behavioral, an educative and a comparative intervention on women's adherence to the return appointment to receive the pap test report. Methods: randomized controlled clinical trial at a Primary Health Care Service, involving three groups: EG (educative session and test demonstration), BG (recall ribbon) and standard intervention (card containing the return appointment - graphical reminder), called comparative group here (CG). To select the sample, the following was established: having started sexual activity and undergoing the pap smear during the study, resulting in 775 women. Results: among the 775 women, 585 (75.5%) returned to receive the test result within 65 days. The educative group presented the highest return rate (EG=82%/CG=77%/BG=66%), statistically significant only when compared to the behavioral group (p=0.000). The educative group obtained the smallest interval (p<0.05) concerning the mean number of days of return to receive the test result (EG:M=43days/BG:M=47.5days/CG:M=44.8 days). Conclusion: the educative group reached higher return rates and the women returned earlier, but the behavioral intervention showed to be the least effective. Brazilian Clinical Trial Register: RBR-93ykhs. PMID:28301035
Hatchett, Andrew; Hallam, Jeffrey S; Ford, M Allison
2013-04-01
The aim of this study is to evaluate a 12-week social cognitive theory (SCT)-based email intervention designed to influence the physical activity of survivors of breast cancer. Seventy-four volunteers (intervention group, n = 36; control group, n = 38) were recruited by mass email and written letter solicitation. Participants completed a series of online questionnaires measuring demographic characteristics, physical activity readiness, level of physical activity and selected SCT variables at baseline, 6 and 12 weeks. The intervention group received email messages based on SCT designed specifically for breast cancer survivors and targeting physical activity. For the first 6 weeks of the intervention, participants assigned to the intervention group received messages weekly, from weeks 7 to 12, participants received messages every other week and had access to an e-counselor. The control group did not receive email messages, nor did they have access to an e-counselor. Significant differences in levels of self-reported vigorous physical activity were found between groups at 6 and 12 weeks. Significant differences were also found for self-reported moderate physical activity at 12 weeks. Email-based interventions based on SCT can significantly influence levels of self-reported physical activity of breast cancer survivors. Copyright © 2012 John Wiley & Sons, Ltd.
Guzman, D Calderon; Garcia, E Hernandez; Mejia, G Barragan; Olguin, H Juarez; Gonzalez, J A Saldivar; Labra Ruiz, N A
2014-01-15
The study aimed to determine the effect of morphine and lacosamide on levels of dopamine and 5-HIAA in a hypoglycemic model. Female Wistar rats (n = 30), mean weight of 180 g were treated as follow: Group 1 (control) received 0.9% NaCl, Group II; morphine (10 mg kg(-1)), Group III; lacosamide (10 mg kg(-1)), Group IV; insulin (10 U.I. per rat), Group V; morphine (10 mg kg(-1))+insulin, Group VI; lacosamide (10 mg kg(-1))+ insulin. All administrations were made intraperitoneally every 24 h, for 5 days. Animals were sacrificed after the last dose to measure the levels of glucose in blood; dopamine and 5-HIAA in cortex, hemispheres and cerebellum/medulla oblongata regions. Levels of glucose decreased significantly in animals treated with morphine, lacosamide and all groups that received insulin alone or combined with respect to control group. Levels of Dopamine diminished significantly in cortex and increased significantly in hemispheres of animals that received morphine. In cortex, 5-HIAA increase significantly in the groups treated with morphine, morphine+insulin and lacosamide+insulin, however a significant decrease of the same substance was witnessed in cerebellum and medulla oblongata of animals that received morphine or lacosamide plus insulin. GSH increased significantly in cortex and cerebellum/medulla oblongata of animals treated with morphine and lacosamide alone or combined with insulin. Lipid peroxidation decreased significantly in cortex and cerebellum/medulla oblongata of groups that received lacosamide alone or combined with insulin. These results indicate that hypoglycemia induced changes in cellular regulation while morphine and lacosamide are accompanied by biochemical responses.
Protective effect of Ginkgo biloba L. leaf extract against glyphosate toxicity in Swiss albino mice.
Cavuşoğlu, Kültiğin; Yapar, Kürşad; Oruç, Ertan; Yalçın, Emine
2011-10-01
The aim of the present study was to investigate the protective role of Ginkgo biloba L. leaf extract against the active agent of Roundup® herbicide (Monsanto, Creve Coeur, MO, USA). The Swiss Albino mice were randomly divided into six groups, with each group consisting of six animals: Group I (control) received an intraperitoneal injection of dimethyl sulfoxide (0.2 mL, once only), Group II received glyphosate at a dose of 50 mg/kg of body weight, Group III received G. biloba at a dose of 50 mg/kg of body weight, Group IV received G. biloba at a dose of 150 mg/kg of body weight, Group V received G. biloba (50 mg/kg of body weight) and glyphosate (50 mg/kg of body weight), and Group VI received G. biloba (150 mg/kg of body weight) and glyphosate (50 mg/kg of body weight). The single dose of glyphosate was given intraperitoneally. Animals from all the groups were sacrificed at the end of 72 hours, and their blood, bone marrow, and liver and kidney tissues were analyzed for aspartate aminotransferase (AST), alanine aminotransferase (ALT), blood urea nitrogen (BUN), creatinine, malondialdehyde (MDA), and glutathione (GSH) levels and the presence of micronucleus (MN), chromosomal aberrations (CAs), and pathological damages. The results indicated that serum AST, ALT, BUN, and creatinine levels significantly increased in mice treated with glyphosate alone compared with the other groups (P<.05). Besides, glyphosate-induced oxidative damage caused a significant decrease in GSH levels and a significant increase in MDA levels of the liver and kidney tissues. Moreover, glyphosate alone-treated mice presented higher frequencies of CAs, MNs, and abnormal metaphases compared with the controls (P<.05). These mice also displayed a lower mean mitotic index than the controls (P<.05). Treatment with G. biloba produced amelioration in indices of hepatotoxicity, nephrotoxicity, lipid peroxidation, and genotoxicity relative to Group II. Each dose of G. biloba provided significant protection against glyphosate-induced toxicity, and the strongest effect was observed at a dose of 150 mg/kg of body weight. Thus, in vivo results showed that G. biloba extract is a potent protector against glyphosate-induced toxicity, and its protective role is dose-dependent.
Ma, Hongru; Han, Jianfeng; Dong, Qinchuan
2018-04-01
The present study aimed to investigate the neuroprotective effect of Annona glabra extract (AGE) against ethanol-induced neurodegeneration in neonatal rats. AGE is known to contain various pharmacological and therapeutic properties. Phytochemical analysis of AGE was performed to understand the presence of vital therapeutic components. Neonatal rats were assigned to the following groups: group I (normal control rats receiving normal saline), group II (control rats receiving ethanol), and group III (treated rats receiving ethanol-AGE). The lipid peroxidation, reduced glutathione (GSH), glutathione peroxidase (Gpx), superoxide dismutase (SOD), catalase, and acetylcholine esterase (AChE) levels were determined. Behavioral parameters, histological features, neuronal cell viability, and apoptosis were also investigated. The presence of flavonoids, terpenoid, glycosides, steroids, saponins, tannins, anthraquinones, and acidic compounds was noted in the AGE. Ethanol supplementation drastically increased the malondialdehyde (MDA) content to 52.17 nmol/g in the control rats (group II). However, the MDA content was reduced to 27.34 nmol/g in ethanol-AGE-treated neonatal rats (group III) compared with control rats. The GSH content was substantially reduced, to 33.68 mg/g, in control rats compared with in normal control rats. However, the GSH content was significantly increased, to 59.32 mg/g, following ethanol-AGE supplementation. Gpx, SOD, catalase, and AChE enzyme activities were increased in treated neonatal rats compared with their respective controls. Locomotor activities, such as crossing, grooming, rearing, and sniffing, were increased in ethanol-AGE-treated neonatal rats compared with controls. Reduced levels of intact pyramidal cells and cells with degenerative alterations appeared in the control rats. However, ethanol-AGE supplementation reduced degenerative alterations and hippocampal damage. Reduced cultured hippocampal neuron cell viability and increased apoptosis were noted in the control rats, whereas these impacts were significantly recovered following ethanol-AGE supplementation. Based on all these data, we concluded that the supplementation of AGE was very effective against ethanol-induced neurodegeneration in neonatal rats. Copyright © 2018 Elsevier B.V. All rights reserved.
Effect of periodontal therapy on pregnancy outcome in women affected by periodontitis.
Tarannum, Fouzia; Faizuddin, Mohamed
2007-11-01
There is convincing evidence to suggest that infections affecting the mother during pregnancy may produce alterations in the normal cytokine- and hormone-regulated gestation, which could result in preterm labor, premature rupture of membranes, and preterm birth (PTB). Studies in the late 1990s associated periodontitis with preterm low birth weight (PLBW) deliveries, and this may have similar pathogenic mechanisms as other maternal infections. This study determined the effect of non-surgical periodontal therapy on pregnancy outcome. A total of 200 pregnant women with periodontitis were randomly assigned to treatment and control groups. Detailed data about previous and current pregnancies were obtained. All women received a full-mouth periodontal examination, including oral hygiene index-simplified, bleeding index, and clinical attachment level. The women in the treatment group received non-surgical periodontal therapy during the gestational period, and those in the control group received periodontal treatment after delivery. Periodontal therapy included plaque control instructions and scaling and root planing performed under local anesthesia. The outcome measures assessed were gestational age and birth weight of the infant. PTB was recorded when delivery occurred at <37 weeks of gestation, and low birth weight (LBW) was recorded when the infant weighed<2,500 g. There were 53 PTBs in the treatment group and 68 PTBs in the control group. Twenty-six LBW infants were recorded in the treatment group, and 48 LBW infants were noted in the control group. The mean gestational ages were 33.8+/-2.8 weeks and 32.7+/-2.8 weeks in the treatment and control groups, respectively. The difference was statistically significant at P<0.006. The mean birth weight was 2,565.3+/-331.2 g in the treatment group and 2,459.6+/-380.7 g in the control group, with the difference being statistically significant at P<0.044. A multiple regression model showed a significant effect of periodontal treatment on birth outcomes. Non-surgical periodontal therapy can reduce the risk for preterm births in mothers who are affected by periodontitis. Additional multicentered, randomized, controlled clinical trials are required to confirm this link between periodontitis and PLBW.
Safety of nicotine replacement therapy in critically ill smokers: a retrospective cohort study.
Kerr, A; McVey, J T; Wood, A M; Van Haren, Fmp
2016-11-01
Nicotine replacement therapy (NRT) is a common first-line treatment to prevent nicotine withdrawal in smokers. However, available literature reports conflicting results regarding its efficacy and safety in critically ill patients. The objective of this study was to evaluate the relationship between NRT in smokers in the intensive care unit (ICU) and outcomes. This case-control study was conducted in a university-affiliated tertiary hospital ICU. Over a period of five years, 126 active smokers who received transdermal NRT were matched to 126 active smokers who did not receive NRT. The groups were case-matched for sex, age and Acute Physiology and Chronic Health Evaluation II (APACHE II) score. The primary outcome was administration of antipsychotic medication. Secondary outcomes included use of physical restraints, 30-day mortality, and ventilation requirements. Antipsychotic medication was prescribed in 43 (34.1%) patients who received NRT compared to 14 (11.1%) in controls ( P <0.01). Physical restraints were used in 37 (29.4%) patients who received NRT, compared to 12 (9.5%) of controls ( P <0.01). The 30-day mortality and number of patients intubated was not statistically different between groups. Average length of intubation time was greater in the NRT group (2.56 days; standard deviation 4.16) compared to the control group (1.44 days; standard deviation 2.68) ( P =0.012). The use of NRT to prevent nicotine withdrawal in ICU patients is associated with increased use of antipsychotic medication and physical restraint, and with prolonged mechanical ventilation.
Thomas, Kali S; Akobundu, Ucheoma; Dosa, David
2016-11-01
Nutrition service providers are seeking alternative delivery models to control costs and meet the growing need for home-delivered meals. The objective of this study was to evaluate the extent to which the home-delivered meals program, and the type of delivery model, reduces homebound older adults' feelings of loneliness. This project utilizes data from a three-arm, fixed randomized control study conducted with 626 seniors on waiting lists at eight Meals on Wheels programs across the United States. Seniors were randomly assigned to either (i) receive daily meal delivery; (ii) receive once-weekly meal delivery; or (iii) remain on the waiting list. Participants were surveyed at baseline and again at 15 weeks. Analysis of covariance was used to test for differences in loneliness between groups, over time and logistic regression was used to assess differences in self-rated improvement in loneliness. Participants receiving meals had lower adjusted loneliness scores at follow-up compared with the control group. Individuals who received daily-delivered meals were more likely to self-report that home-delivered meals improved their loneliness than the group receiving once-weekly delivered meals. This article includes important implications for organizations that provide home-delivered meals in terms of cost, delivery modality, and potential recipient benefits. Published by Oxford University Press on behalf of the Gerontological Society of America 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.
Feitosa, Thais Ferreira; Vilela, Vinícius Longo Ribeiro; Athayde, Ana Célia Rodrigues; Braga, Fábio Ribeiro; Dantas, Elaine Silva; Vieira, Vanessa Diniz; de Melo, Lídio Ricardo Bezerra
2013-01-01
The aim of this study was to verify the in vivo effectiveness of pumpkin seed (Curcubita pepo Linnaeus, 1753) in naturally infected ostriches in the Cariri zone, semiarid region of Paraíba State, Brazil. Forty-eight ostriches were used, African Black breed, of 14 to 36 months old, naturally infected by gastrointestinal nematodes. These animals were divided into four groups of 12 ostriches. Group 1 consists of animals treated with 0.5 g/kg live weight (l. w.) of pumpkin seed meal; group 2 received 1 g/kg l. w. of pumpkin seed meal; group 3 was treated with Albendazole 5 %, at the dosage of 1 mL/10 kg l. w.; and Group 4 was the control group and do not received treatment. Groups 1 and 2 received the treatment for three consecutive days, orally, at intervals of 7 days, totaling nine administrations. The Albendazole 5 % was administered one time, at the beginning of the experiment, according to the manufacturer's recommendations. The groups treated with pumpkin seed showed a significant decrease in egg counts per gram of feces (EPG), wherein group 2 (1 g/kg l. w.) was the most effective. The control and drug groups showed no reduction in EPG. The results of the present study demonstrate that the administration of pumpkin seed was effective in controlling gastrointestinal helminths in naturally infected ostriches.
Chung, Seung Yeun; Chang, Jong Hee; Kim, Hye Ryun; Cho, Byoung Chul; Lee, Chang Geol; Suh, Chang-Ok
2017-06-01
To evaluate intracranial control after surgical resection according to the adjuvant treatment received in order to assess the optimal radiotherapy (RT) dose and volume. Between 2003 and 2015, a total of 53 patients with brain oligometastases from non-small cell lung cancer (NSCLC) underwent metastasectomy. The patients were divided into three groups according to the adjuvant treatment received: whole brain radiotherapy (WBRT) ± boost (WBRT ± boost group, n = 26), local RT/Gamma Knife surgery (local RT group, n = 14), and the observation group (n = 13). The most commonly used dose schedule was WBRT (25 Gy in 10 fractions, equivalent dose in 2 Gy fractions [EQD2] 26.04 Gy) with tumor bed boost (15 Gy in 5 fractions, EQD2 16.25 Gy). The WBRT ± boost group showed the lowest 1-year intracranial recurrence rate of 30.4%, followed by the local RT and observation groups, at 66.7%, and 76.9%, respectively (p = 0.006). In the WBRT ± boost group, there was no significant increase in the 1-year new site recurrence rate of patients receiving a lower dose of WBRT (EQD2) <27 Gy compared to that in patients receiving a higher WBRT dose (p = 0.553). The 1-year initial tumor site recurrence rate was lower in patients receiving tumor bed dose (EQD2) of ≥42.3 Gy compared to those receiving <42.3 Gy, although the difference was not significant (p = 0.347). Adding WBRT after resection of brain oligometastases from NSCLC seems to enhance intracranial control. Furthermore, combining lower-dose WBRT with a tumor bed boost may be an attractive option.
Chung, Seung Yeun; Chang, Jong Hee; Kim, Hye Ryun; Cho, Byoung Chul; Lee, Chang Geol; Suh, Chang-Ok
2017-01-01
Purpose To evaluate intracranial control after surgical resection according to the adjuvant treatment received in order to assess the optimal radiotherapy (RT) dose and volume. Materials and Methods Between 2003 and 2015, a total of 53 patients with brain oligometastases from non-small cell lung cancer (NSCLC) underwent metastasectomy. The patients were divided into three groups according to the adjuvant treatment received: whole brain radiotherapy (WBRT) ± boost (WBRT ± boost group, n = 26), local RT/Gamma Knife surgery (local RT group, n = 14), and the observation group (n = 13). The most commonly used dose schedule was WBRT (25 Gy in 10 fractions, equivalent dose in 2 Gy fractions [EQD2] 26.04 Gy) with tumor bed boost (15 Gy in 5 fractions, EQD2 16.25 Gy). Results The WBRT ± boost group showed the lowest 1-year intracranial recurrence rate of 30.4%, followed by the local RT and observation groups, at 66.7%, and 76.9%, respectively (p = 0.006). In the WBRT ± boost group, there was no significant increase in the 1-year new site recurrence rate of patients receiving a lower dose of WBRT (EQD2) <27 Gy compared to that in patients receiving a higher WBRT dose (p = 0.553). The 1-year initial tumor site recurrence rate was lower in patients receiving tumor bed dose (EQD2) of ≥42.3 Gy compared to those receiving <42.3 Gy, although the difference was not significant (p = 0.347). conclusions Adding WBRT after resection of brain oligometastases from NSCLC seems to enhance intracranial control. Furthermore, combining lower-dose WBRT with a tumor bed boost may be an attractive option. PMID:28712276
Jiang, L; Lou, J L; Wang, K J; Fang, M Y; Fu, Z F
2018-02-07
Objective: To investigate the value of planned neck dissection combined with induction chemotherapy and concurrent chemoradiotherapy in regional control and the outcome of locally advanced head and neck squamous cell carcinoma. Methods: A prospective randomized controlled study totally enrolled sixty-four patients of head and neck squamous cell carcinomas(include oropharynx, hypopharynx, and larynx) in stages Ⅳa-Ⅳb with lymph node metastase was were N2-N3. All patients firstly received 2-3 cycles of induction chemotherapy(ICT), then divided into two groups randomly, according to the efficacy of ICT. Group A(the study group) received planned neck dissection(PND) and concurrent chemoradiotherapy(CCRT). Group B(the control group) received concurrent chemoradiotherapy(CCRT). The differences in clinicopathologic features, local recurrence(LR), regional recurrence(RR), disease-free survival(DFS), and overall survival(OS) between the two groups were estimated. SPSS 19.0 software was used to analyze the data. Results: Group A enrolled twenty-one patients, and group B enrolled forty-three patients.The follow-up of all patients were 4-55 months, median follow-up time was 22 months. In study group, two-year OS and DFS were 80.9% and 68.3%, respectively. In control group, two-year OS and DFS were 90.7% and 67.1%, respectively. There was no significant difference in gender( P =0.215), age( P =0.828), primary tumor site( P =0.927), LR( P =0.126), DFS( P =0.710), and OS( P =0.402) between the two groups, while the RR(χ(2)=5.640, P <0.05) and distant metastasis(χ(2)=10.363, P <0.01) showed significant differences between the two groups. Conclusion: The ICT+ PND+ CCRT treatment model has benefit on regional control of locally advanced head and neck squamous cell carcinoma.
Bommer, Cassidy; Sullivan, Sarah; Campbell, Krystle; Ahola, Zachary; Agarwal, Suresh; O'Rourke, Ann; Jung, Hee Soo; Gibson, Angela; Leverson, Glen; Liepert, Amy E
2018-02-01
We assessed the effect of basic orientation to the simulation environment on anxiety, confidence, and clinical decision making. Twenty-four graduating medical students participated in a two-week surgery preparatory curriculum, including three simulations. Baseline anxiety was assessed pre-course. Scenarios were completed on day 2 and day 9. Prior to the first simulation, participants were randomly divided into two groups. Only one group received a pre-simulation orientation. Before the second simulation, all students received the same orientation. Learner anxiety was reported immediately preceding and following each simulation. Confidence was assessed post-simulation. Performance was evaluated by surgical faculty. The oriented group experienced decreased anxiety following the first simulation (p = 0.003); the control group did not. Compared to the control group, the oriented group reported less anxiety and greater confidence and received higher performance scores following all three simulations (all p < 0.05). Pre-simulation orientation reduces anxiety while increasing confidence and improving performance. Copyright © 2017 Elsevier Inc. All rights reserved.
Effect of interactive metronome training on children with ADHD.
Shaffer, R J; Jacokes, L E; Cassily, J F; Greenspan, S I; Tuchman, R F; Stemmer, P J
2001-01-01
The purpose of this study was to determine the effects of a specific intervention, the Interactive Metronome, on selected aspects of motor and cognitive skills in a group of children with attention deficit hyperactivity disorder (ADHD). The study included 56 boys who were 6years to 12 years of age and diagnosed before they entered the study as having ADHD. The participants were pretested and randomly assigned to one of three matched groups. A group of 19 participants receiving 15 hr of Interactive Metronome training exercises were compared with a group receiving no intervention and a group receiving training on selected computer video games. A significant pattern of improvement across 53 of 58 variables favoring the Interactive Metronome treatment was found. Additionally, several significant differences were found among the treatment groups and between pretreatment and posttreatment factors on performance in areas of attention, motor control, language processing, reading, and parental reports of improvements in regulation of aggressive behavior. The Interactive Metronome training appears to facilitate a number of capacities, including attention, motor control, and selected academic skills, in boys with ADHD.
Prevention of rat liver fibrosis and carcinogenesis by coffee and caffeine.
Furtado, Kelly S; Polletini, Jossimara; Dias, Marcos C; Rodrigues, Maria A M; Barbisan, Luis F
2014-02-01
Coffee has been inversely related to the incidence of human liver disease; however, whether caffeine is the component responsible for the beneficial effects of coffee remains controversial. This study evaluated the beneficial effects of coffee or caffeine in a medium-term bioassay for rat liver fibrosis/carcinogenesis induced by diethylnitrosamine (DEN) and carbon tetrachloride (CCl4). One week after the DEN injection, the groups started to receive conventional coffee, instant coffee or 0.1% caffeine ad libitum for 24 weeks. The groups receiving conventional coffee or caffeine presented a significant reduction in collagen content and mRNA expression of collagen I. The groups receiving instant coffee or caffeine had a significant reduction in the size and area of pre-neoplastic lesions and in the mean number of neoplastic lesions. A significant increase in liver bax protein levels was observed in the groups receiving instant coffee or caffeine as compared to the control group. These data indicate that the most pronounced hepatoprotective effect against fibrosis was observed in the groups receiving conventional coffee and 0.1% caffeine, and the greatest effects against liver carcinogenesis were detected in the groups receiving instant coffee and 0.1% caffeine. Copyright © 2013 Elsevier Ltd. All rights reserved.
Cozzani, Mauro; Ragazzini, Giulia; Delucchi, Alessia; Mutinelli, Sabrina; Barreca, Carlo; Rinchuse, Daniel J; Servetto, Roberto; Piras, Vincenzo
2016-12-01
Several studies have recently demonstrated that a post-treatment communication to explain the importance of an oral hygiene can improve the orthodontic patients' compliance over a period of 66 days. The main goal of this study is to evaluate the effects of a structured follow-up communication after orthodontic appliance application on oral hygiene compliance after 30-40 days. Eighty-four orthodontic participants enrolled from patients who were beginning fixed orthodontic treatment at the Orthodontic Department, Gaslini Hospital, Genova, between July and October 2014 were randomly assigned to one of three trial arms. Before the bonding, all patients underwent a session of oral hygiene aimed at obtaining an plaque index of "zero." At the following orthodontic appointment, the plaque index was calculated for each patient in order to assess oral hygiene compliance. The first group served as control and did not receive any post-procedure communication, the second group received a structured text message giving reassurance, and the third group received a structured telephone call. Participants were blinded to group assignment and were not made aware that the text message or the telephone call was part of the study. (The research protocol was approved by the Italian Comitato Etico Regionale della Liguria-sezione 3^ c/o IRCCS-Istituto G. Gaslini 845/2014, and it is not registered in the trial's register.) RESULTS: Thirty patients were randomly assigned to the control group, 28 participants to the text message group, and 26 to the telephone group. Participants who received a post-treatment communication reported higher level of oral hygiene compliance than participants in the control group. The plaque index was 0.3 (interquartile range (Iqr), 0.60) and 0.75 (Iqr, 1.30), respectively, with a significant difference (P = 0.0205). A follow-up procedure after orthodontic treatment may be an effective tool to increase oral hygiene compliance also over a short period.
Selenium effect on ischemia-reperfusion injury of gastrocnemius muscle in adult rats.
Gholami, Mohammadreza; Zendedel, Abolfazl; Khanipour khayat, Zahra; Ghanad, Kourosh; Nazari, Afshin; Pirhadi, Atieh
2015-04-01
Selenium is a trace element that has antioxidant and neuroprotective effects. The aim of this study is to investigate the effects of selenium in reducing ischemia-reperfusion injury of the gastrocnemius muscle. In this experimental study, 80 adult male Wistar rats weighing 250-300 g were divided into ten groups (N = 8 per group). Group 1 is control group (without ischemia-reperfusion). Group 2 received 0.2 mg/kg selenium. Group 3 received ischemia + 3 d reperfusion + 0.2 mg/kg selenium, group 4 received ischemia + 3 d reperfusion + 0.2 mg/kg placebo, group 5 received ischemia + 7 d reperfusion + 0.2 mg/kg selenium, group 6 received ischemia + 7 d reperfusion + 0.2 mg/kg placebo, group 7 received ischemia + 14 d reperfusion + 0.2 mg/kg selenium, group 8 received ischemia + 14 d reperfusion + 0.2 mg/kg placebo, group 9 received ischemia + 28 d reperfusion + 0.2 mg/kg selenium and group 10 received ischemia + 3 d reperfusion + 0.2 mg/kg placebo. External iliac artery blocked for 3 h. After reperfusion, rats killed and gastrocnemius muscle removed, fixed, and tissue processing performed. Samples stained with hematoxylin-eosin for edema evaluation, toluidine blue for mast cell infiltration evaluation and immunohistochemistry for detection TNF-alpha and NF-kappa B proteins. Comparison of mast cell infiltration, edema of the interstitial fluid on the tissue, expression of TNF-alpha protein, and expression of NF-kappa B protein in the groups that received selenium with corresponding placebo group showed that selenium can reduce edema, mast cell infiltration, and TNF-alpha expression and inactivated NF-kappa B. The use of selenium simultaneously with creating ischemia can reduce ischemia-reperfusion injury of the gastrocnemius muscle.
Targeting Sleep, Food, and Activity in Infants for Obesity Prevention: An RCT.
Taylor, Barry J; Gray, Andrew R; Galland, Barbara C; Heath, Anne-Louise M; Lawrence, Julie; Sayers, Rachel M; Cameron, Sonya; Hanna, Maha; Dale, Kelly; Coppell, Kirsten J; Taylor, Rachael W
2017-03-01
The few existing early-life obesity prevention initiatives have concentrated on nutrition and physical activity, with little examination of sleep. This community-based, randomized controlled trial allocated 802 pregnant women (≥16 years, <34 weeks' gestation) to: control, FAB (food, activity, and breastfeeding), sleep, or combination (both interventions) groups. All groups received standard well-child care. FAB participants received additional support (8 contacts) promoting breastfeeding, healthy eating, and physical activity (antenatal-18 months). Sleep participants received 2 sessions (antenatal, 3 weeks) targeting prevention of sleep problems, as well as a sleep treatment program if requested (6-24 months). Combination participants received both interventions (9 contacts). BMI was measured at 24 months by researchers blinded to group allocation, and secondary outcomes (diet, physical activity, sleep) were assessed by using a questionnaire or accelerometry at multiple time points. At 2 years, 686 women remained in the study (86%). No significant intervention effect was observed for BMI at 24 months ( P = .086), but there was an overall group effect for the prevalence of obesity ( P = .027). Exploratory analyses found a protective effect for obesity among those receiving the "sleep intervention" (sleep and combination compared with FAB and control: odds ratio, 0.54 [95% confidence interval, 0.35-0.82]). No effect was observed for the "FAB intervention" (FAB and combination compared with sleep and control: odds ratio, 1.20 [95% confidence interval, 0.80-1.81]). A well-developed food and activity intervention did not seem to affect children's weight status. However, further research on more intensive or longer running sleep interventions is warranted. Copyright © 2017 by the American Academy of Pediatrics.
Yilmaz, Seher Gurdil; Arslan, Sevban
2015-01-01
Breast cancer is the second most common cancer in the world and by far the most frequent cancer among women. This study was conducted to observe the effect of progressive relaxation exercises on anxiety and comfort level of breast cancer patients receiving chemotherapy. A control group pre-test/post-test quasi-experimental model was applied with experimental (30) and control (30) groups, who agreed to participate in this study. Data collection was with the "Personnel Information Form, State-Trait Anxiety Inventory and General Comfort Scale". The average age of the patients that participated in the study was 49.1±7.96 years. Eighty-three point three percent (n=25) of the patients in the experiment group and 86.7 (n=26) percent of patients in control group were married. Patient state of anxiety post-test mean scores were 36.2±8.21 in the experimental group and 43.4±7.96 in the control group, the difference being statistically significant (p<0.05). The general comfort scale post-test mean scores were 149.5±13.9 in the experimental group and 137.7±15.0 in the control group, again statistically significant (p<0.05). Progressive relaxation exercises positively affect patient comfort and anxiety levels in Turkey.
Post-operative pain control after tonsillectomy: dexametasone vs tramadol.
Topal, Kubra; Aktan, Bulent; Sakat, Muhammed Sedat; Kilic, Korhan; Gozeler, Mustafa Sitki
2017-06-01
Tramadol was found to be more effective than dexamethasone in post-operative pain control, with long-lasting relief of pain. This study aimed to compare the effects of pre-operative local injections of tramadol and dexamethasone on post-operative pain, nausea and vomiting in patients who underwent tonsillectomy. Sixty patients between 3-13 years of age who were planned for tonsillectomy were included in the study. Patients were divided into three groups. Group 1 was the control group. Patients in Group 2 received 0.3 mg/kg Dexamethasone and Group 3 received 0.1 mg/kg Tramadol injection to the peritonsillary space just before the operation. Patients were evaluated for nausea, vomiting, and pain. When the control and the dexamethasone groups were compared; there were statistically significant differences in pain scores at post-operative 15 and 30 min, whereas there was no statistically significant difference in pain scores at other hours. When the control and tramadol groups were compared, there was a statistically significant difference in pain scores at all intervals. When tramadol and dexamethasone groups were compared, there was no statistically significant difference in pain scores at post-operative 15 and 30 min, 1 and 2 h, whereas there was a statistically significant difference in pain scores at post-operative 6 and 24 h.
Duburcq, Thibault; Durand, Arthur; Dessein, Anne-Frédérique; Vamecq, Joseph; Vienne, Jean-Claude; Dobbelaere, Dries; Mention, Karine; Douillard, Claire; Maboudou, Patrice; Gmyr, Valery; Pattou, François; Jourdain, Mercé; Tamion, Fabienne; Poissy, Julien; Mathieu, Daniel; Favory, Raphaël
2017-05-19
Sodium lactate has been shown to improve hemodynamics and avoid fluid overload. The objective of this study was to confirm a beneficial effect on fluid balance with sodium lactate infusion and to specify whether the advantage of lactate is related to a negative chloride balance, its particular metabolism, or simply its energy load. This was an interventional, randomized, open-label, controlled experimental study. Fifteen female "large white" pigs (2 months old) were challenged with intravenous infusion of Escherichia coli endotoxin. Three groups of five animals were randomly assigned to receive different fluids: a treatment group received sodium lactate 11.2% (SL group); an isotonic control group received 0.9% NaCl (NC group); and a hypertonic control group, with the same amount of osmoles and sodium as the SL group, received sodium bicarbonate 8.4% (SB group). In order to provide the same energy load in the three groups, control groups were perfused with an equivalent energy supply. Statistical analysis was performed with non-parametric tests and the Dunn correction for multiple comparisons at p < 0.05. Fluid and chloride balance, hemodynamics, oxygenation markers, and microcirculatory parameters were measured over a 5-h period. Cumulative fluid balance was significantly lower in the SL group (550 (415-800) mL; median (interquartile range)) compared to the NC group (1100 (920-1640) mL, p = 0.01) and the SB group (935 (790-1220) mL, p = 0.03). Hemodynamics, cardiac efficiency, and microcirculation were significantly enhanced in the SL group, resulting in a significant improvement in oxygen delivery (SL group 417 (305-565) mL/min/m 2 at 300 min versus the NC (207 (119-272) mL/min/m 2 , p = 0.01) and the SB (278, (211-315) mL/min/m 2 , p = 0.03) groups). Oxygenation markers (arterial oxygen partial pressure (PaO 2 )/inspired oxygen fraction (FiO 2 ), mixed venous oxygen saturation (SvO 2 ), and venoarterial carbon dioxide tension difference (Pv-aCO 2 ) were enhanced with sodium lactate infusion. Chloride balance was equivalent in both hypertonic groups and significantly reduced compared to the NC group. Sodium lactate infusion improves fluid balance and hemodynamics. The advantage of lactate does not seem to be explained by its energy load or by the induced negative chloride balance with subsequent water movements.
Evaluation of in-feed larch sawdust anti-inflammatory effect in sows.
Tzika, E D; Tassis, P D; Papatsiros, V G; Pferschy-Wenzig, E M; Siochu, A; Bauer, R; Alexopoulos, C; Kyriakis, S C; Franz, C
2017-03-01
The study aimed to investigate the possible anti-inflammatory activity of larch sawdust as feed supplement in lactating sows' diet and its possible effect on the prevalence of Postpartum Dysgalactia Syndrome under field conditions. In a Greek farrow-to-finish pig farm, fifteen sows were randomly and equally allocated to a negative control group (NC group), a positive control group (PC group), and a treatment group (LT group). The animals of the first two groups received 99% basic diet and 1% corn starch, while LT group animals received 99% basic diet and 1% larch sawdust. The whole trial period lasted 35 days (7 days prior to farrow - day of weaning). At parturition day, animals of the PC group received 2 ml of an anti-inflammatory drug intramuscularly (meloxicam, Metacam®, Boehringer Ingelheim Vetmedica), while the animals of both other groups, received 2 ml of normal saline. Results showed insignificant differences among experimental groups for parameters such as post-partum rectal temperature and piglets performance. On the contrary, a significant increase of mean milk lactation index was observed in LT and PC groups on the 4th day of lactation period, when compared with NC group (p=0.014). Additionally, mean IL-6 concentrations in blood in the LT group showed a tendency for reduction when compared with those found in NC, and insignificant difference (p>0.05) when compared with those observed in PC group 24 hours postpartum. Moreover, the respective TNFα mean level in the LT group at 24 and 72 hours after parturition was similar to that found in PC group, respectively) and significantly lower than that determined in the NC group (p=0.003, p=0.024. The results suggest a possible anti-inflammatory effect of larch sawdust in sows.
Kiger, Mary; Brown, Catherine S; Watkins, Lynn
2006-10-01
This study compares the outcomes using VitalStim therapy to outcomes using traditional swallowing therapy for deglutition disorders. Twenty-two patients had an initial and a followup videofluoroscopic swallowing study or fiberoptic endoscopic evaluation of swallowing and were divided into an experimental group that received VitalStim treatments and a control group that received traditional swallowing therapy. Outcomes were analyzed for changes in oral and pharyngeal phase dysphagia severity, dietary consistency restrictions, and progression from nonoral to oral intake. Results of chi(2) analysis showed no statistically significant difference in outcomes between the experimental and control groups.
Alcaraz-Contreras, Y; Mendoza-Lozano, R P; Martínez-Alcaraz, E R; Martínez-Alfaro, M; Gallegos-Corona, M A; Ramírez-Morales, M A; Vázquez-Guevara, M A
2016-04-01
We studied the effect of silymarin and dimercaptosuccinic acid (DMSA), a chelating agent that was administered individually or in combination against lead (Pb) toxicity in rats. Wistar rats (200 ± 20) were randomly divided into five groups. Group A served as a control. Groups B-E were exposed to 2000 ppm of lead acetate in drinking water for 8 weeks. Group B served as a positive control. Group C received silymarin (100 mg kg(-1) orally) for 8 weeks. Group D received DMSA (75 mg kg(-1) orally) once daily for the last 5 days of treatment. Group E received DMSA and silymarin as groups C and D, respectively. The effect of Pb was evaluated and accordingly the treatments on blood lead levels (BLLs), renal system, and genotoxic effects were calculated using comet assay. The BLLs were significantly increased following the exposition of lead acetate. The administration of silymarin and DMSA provided reduction in BLLs. Silymarin and DMSA provided significant protection on the genotoxic effect of Pb. The toxic effect of Pb on kidneys was also studied. Our data suggest that silymarin and DMSA improve the renal histopathological lesions. © The Author(s) 2015.
Effects of baby massage on neonatal jaundice in healthy Iranian infants: A pilot study.
Dalili, Hosein; Sheikhi, Sanaz; Shariat, Mamak; Haghnazarian, Edith
2016-02-01
To evaluate the effects of baby massage on transcutaneous bilirubin levels and stool frequency of healthy term newborns. This Pilot study was conducted on 50 healthy newborns in Valiasr Hospital of IKHC. The infants were randomly allocated to two treatment (massage) and control group. The massage group received massage therapy (according to Touch Therapy) for four days from the first day postnatal while the control group received routine care. Main variable studied were transcutaneous bilirubin level (TCB) and stool frequency which were compared in two groups. There were 50 newborns in the study 25 in each group (50%). There was a significant difference in the TCB levels between two groups (p=0.000) with those in the massage group having lower bilirubin levels. As for the stool frequency there was a significant difference in two groups on the first day showing more defecation in the control group (p=0.042) which on the consequent days was not significant and the frequencies were almost similar. Massage group had a lower transcutaneous billirubin levels compared to the control group, thus, these pilot results indicate that massaging the newborns can be accompanied by a lower bilirubin level in the healthy term newborn. Copyright © 2015 Elsevier Inc. All rights reserved.
Park, Min Gyeong; Ha, Yeongmi
2014-10-01
This study was conducted to develop a self-management program using goal setting for patients after a stroke. The program was based on a theory-based Goal setting and Action Planning framework (G-AP), and the effectiveness of the program was examined. A non-equivalent control group pretest-posttest design was used. The experimental group (n=30) received the self-management program using goal setting based on the G-AP over 7 weeks. The education was delivered individually with a specifically designed stroke workbook. The control group (n=30) received only patient information leaflets about stroke. There were significant differences between the two groups. Stroke knowledge, self-efficacy, and health behavior compliance were significantly higher (all p<.001), and hospital anxiety (p<.001) and depression (p<.001) were significantly lower in the experimental group compared to the control group. This self-management program using goal setting based on a G-AP was found to be useful and beneficial for patients in stroke rehabilitation settings.
Berrones, David; Salcedo-Villanueva, Guillermo; Morales-Cantón, Virgilio; Velez-Montoya, Raul
2017-01-01
To describe changes in the retina and choroidal flow by optical coherence tomography angiography (OCT-A) after a single dose of oral sildenafil. A case-control study. Patients in the study group received 50 mg of oral sildenafil. Patients in the control group received a sham pill. Retinal and choroidal images were obtained at baseline (before pill ingestion) and 1 hour after ingestion. Central macular and choroidal thickness, choroidal and outer retina flow, and the retinal and choroidal vascular density were compared using a Mann-Whitney U test. Twenty eyes were enrolled into the study group and 10 eyes in the control group. There was a significant difference in central choroidal thickness and outer retina blood flow between groups after 1 hour of sildenafil ingestion ( p < 0.01). There were no differences in central macular thickness, choroidal flow, and retinal vascular density among groups. A single dose of oral sildenafil increases choroidal thickness, probably due to sildenafil-induced vasodilation.
Berrones, David; Morales-Cantón, Virgilio
2017-01-01
Purpose To describe changes in the retina and choroidal flow by optical coherence tomography angiography (OCT-A) after a single dose of oral sildenafil. Method A case-control study. Patients in the study group received 50 mg of oral sildenafil. Patients in the control group received a sham pill. Retinal and choroidal images were obtained at baseline (before pill ingestion) and 1 hour after ingestion. Central macular and choroidal thickness, choroidal and outer retina flow, and the retinal and choroidal vascular density were compared using a Mann-Whitney U test. Results Twenty eyes were enrolled into the study group and 10 eyes in the control group. There was a significant difference in central choroidal thickness and outer retina blood flow between groups after 1 hour of sildenafil ingestion (p < 0.01). There were no differences in central macular thickness, choroidal flow, and retinal vascular density among groups. Conclusions A single dose of oral sildenafil increases choroidal thickness, probably due to sildenafil-induced vasodilation. PMID:29129998
Stephenson, Kevin B; Agapova, Sophia E; Divala, Oscar; Kaimila, Yankho; Maleta, Kenneth M; Thakwalakwa, Chrissie; Ordiz, M Isabel; Trehan, Indi; Manary, Mark J
2017-12-01
Background: Growth faltering is common in rural African children and is attributed to inadequate dietary intake and environmental enteric dysfunction (EED). Objective: We tested the hypothesis that complementary feeding with cowpea or common bean flour would reduce growth faltering and EED in 6-mo-old rural Malawians compared with the control group receiving a corn-soy blend. Design: A prospective, double-blind, randomized controlled clinical trial was conducted in which children received daily feeding for 6 mo (200 kcal/d when 6-9 mo old and 300 kcal/d when 10-12 mo old). The primary outcomes were change in length-for-age z score (LAZ) and improvements in EED, as measured by percentage of lactulose excretion (%L). %L <0.2% was considered normal. Anthropometric measurements and %L through urine were compared between each legume group and the control group with Student's t test. Results: Of the 355 infants enrolled, 291 infants completed the trial, and 288 were breastfed throughout the duration of the study. Cowpea and common bean added 4.6-5.2 g protein/d and 4-5 g indigestible carbohydrate/d to the diet. LAZ and weight-for-height z score were reduced in all 3 groups from 6 to 12 mo of age. The changes in LAZ [mean (95% CI)] for the cowpea, common bean, and control groups from 6 to 9 mo were -0.14 (-0.24, -0.04), -0.27 (-0.38, -0.16), and -0.27 (-0.35, -0.19), respectively. LAZ was reduced less in infants receiving cowpea than in those receiving control food from 6 to 9 mo ( P = 0.048). The absolute value of %L did not differ between the dietary groups at 9 mo of age (mean ± SD: 0.30 ± 0.43, 0.23 ± 0.21, and 0.26 ± 0.31 for cowpea, common bean, and control, respectively), nor did the change in %L from 6 to 9 mo. Conclusion: Addition of cowpea to complementary feeding in Malawian infants resulted in less linear growth faltering. This trial was registered at clinicaltrials.gov as NCT02472262. © 2017 American Society for Nutrition.
Almahdi, Basil; Sultan, Pervez; Sohanpal, Imrat; Brandner, Brigitta; Collier, Tracey; Shergill, Sukhi S; Cregg, Roman; Averbeck, Bruno B
2012-01-01
Evidence suggests that some aspects of schizophrenia can be induced in healthy volunteers through acute administration of the non-competitive NMDA-receptor antagonist, ketamine. In probabilistic inference tasks, patients with schizophrenia have been shown to ‘jump to conclusions’ (JTC) when asked to make a decision. We aimed to test whether healthy participants receiving ketamine would adopt a JTC response pattern resembling that of patients. The paradigmatic task used to investigate JTC has been the ‘urn’ task, where participants are shown a sequence of beads drawn from one of two ‘urns’, each containing coloured beads in different proportions. Participants make a decision when they think they know the urn from which beads are being drawn. We compared performance on the urn task between controls receiving acute ketamine or placebo with that of patients with schizophrenia and another group of controls matched to the patient group. Patients were shown to exhibit a JTC response pattern relative to their matched controls, whereas JTC was not evident in controls receiving ketamine relative to placebo. Ketamine does not appear to promote JTC in healthy controls, suggesting that ketamine does not affect probabilistic inferences. PMID:22389244
Reddy, Ashok; Huseman, Tiffany L; Canamucio, Anne; Marcus, Steven C; Asch, David A; Volpp, Kevin; Long, Judith A
2017-03-01
Simple nudges such as reminders and feedback reports to either a patient or a partner may facilitate improved medication adherence. To test the impact of a pill bottle used to monitor adherence, deliver a daily alarm, and generate weekly medication adherence feedback reports on statin adherence. Three-month, three-arm randomized clinical trial (ClinicalTrials.gov identifier: NCT02480530). One hundred and twenty-six veterans with known coronary artery disease and poor adherence (medication possession ratio <80 %). Patients were randomized to one of three groups: (1) a control group (n = 36) that received a pill-monitoring device with no alarms or feedback; (2) an individual feedback group (n = 36) that received a daily alarm and a weekly medication adherence feedback report; and (3) a partner feedback group (n = 54) that received an alarm and a weekly feedback report that was shared with a friend, family member, or a peer. The intervention continued for 3 months, and participants were followed for an additional 3 months after the intervention period. Adherence as measured by pill bottle. Secondary outcomes included change in LDL (mg/dl), patient activation, and social support. During the 3-month intervention period, medication adherence was higher in both feedback arms than in the control arm (individual feedback group 89 %, partner feedback group 86 %, control group 67 %; p < 0.001 and = 0.001). At 6 months, there was no difference in medication adherence between either of the feedback groups and the control (individual feedback 60 %, partner feedback 52 %, control group 54 %; p = 0.75 and 0.97). Daily alarms combined with individual or partner feedback reports improved statin medication adherence. While neither an individual feedback nor partner feedback strategy created a sustainable medication adherence habit, the intervention itself is relatively easy to implement and low cost.
Xia, Wenguang; Zheng, Chanjuan; Zhu, Suiqiang; Tang, Zhouping
2015-01-01
Objective: To assess the effect of adding acupuncture to standard swallowing training for patients with dysphagia after stroke. Design: Single-blind randomized controlled trial. Setting: Inpatient and outpatient clinics. Subjects: A total of 124 patients with dysphagia after stroke were randomly divided into two groups: acupuncture and control. Interventions: The acupuncture group received standard swallowing training and acupuncture treatment. In comparison, the control group only received standard swallowing training. Participants in both groups received six days of therapy per week for a four-week period. Main measures: The primary outcome measures included the Standardized Swallowing Assessment and the Dysphagia Outcome Severity Scale. The secondary outcome measures included the Modified Barthel Index and Swallowing-Related Quality of Life, which were assessed before and after the four-week therapy period. Results: A total of 120 dysphagic subjects completed the study (60 in acupuncture group and 60 in control group). Significant differences existed in the Standardized Swallowing Assessment, Dysphagia Outcome Severity Scale, Modified Barthel Index, and Swallowing-Related Quality of Life scores of each group after the treatment (P < 0.01). After the four-week treatment, the Standardized Swallowing Assessment (mean difference − 2.9; 95% confidence interval (CI) – 5.0 to − 0.81; P < 0.01), Dysphagia Outcome Severity Scale (mean difference 2.3; 95% CI 0.7 to 1.2; P < 0.01), Modified Barthel Index (mean difference 17.2; 95% CI 2.6 to 9.3; P < 0.05) and Swallowing-Related Quality of Life scores (mean difference 31.4; 95% CI 3.2 to 11.4; P < 0.01) showed more significant improvement in the acupuncture group than the control group. Conclusions: Acupuncture combined with the standard swallowing training may be beneficial for dysphagic patients after stroke. PMID:25819076
Effects of Vitex agnus and Flaxseed on cyclic mastalgia: A randomized controlled trial.
Mirghafourvand, Mojgan; Mohammad-Alizadeh-Charandabi, Sakineh; Ahmadpour, Parivash; Javadzadeh, Yousef
2016-02-01
Evidence on the effect of Vitex agnus and Flaxseed on cyclical mastalgia is not enough. This study aimed to assess the efficacy of V. agnus and Flaxseed on cyclical mastalgia. This randomized controlled trial was conducted on 159 women referred to health centers of Tabriz, Iran. Subjects were allocated into three groups (n=53 per group) using block randomization. Group I received 25g daily Flaxseed powder and placebo of V. agnus; group II received daily 3.2-4.8mg V. agnus tablet and placebo of Flaxseed and control group received both placebo. Nominal day breast pain was applied at baseline, first, and second month after the intervention. Data was analyzed using general linear model. There was no statistical significant difference between the three groups in terms of socio-demographic characteristics and baseline values. The breast pain improved significantly in both intervention groups during the first and second month after intervention. Mean NDBP score was significantly lower than that in the control group at the first month after the intervention in the Flaxseed [adjusted mean difference: -3.1 (95% CI: -4.2 to -2.0)] and V. agnus groups [-3.3 (-4.3 to -2.2)] and the second month after the intervention in Flaxseed [-7.0 (-8.1 to -5.9)] and V. agnus groups [-6.4 (-7.5 to -5.3)]. Flaxseed and V. agnus are effective in short-term period in decreasing cyclical mastalgia. However, further studies are needed to examine the long-term effectiveness and sustainability of the effects after stopping the treatment in order to decide whether these alternative treatments are suitable to treat mastalgia or not. Copyright © 2015 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Caro, Paul W., Jr.; And Others
As part of the Army's effort to use synthetic devices to improve training, researchers evaluated a captive helicopter attached to a ground effects machine. Experimental groups received varying amounts of pre-flight practice tasks designed to develop flight skills, while control groups received no device training. Student flight performance during…
Transfer of Training and Processing Instruction: From Input to Output
ERIC Educational Resources Information Center
VanPatten, Bill; Uludag, Onur
2011-01-01
In this paper we report the findings of an experiment to test whether training via processing instruction transfers to output tasks. Two groups of Turkish L1-English L2 learners participated: one that received processing instruction on passive structures and a control group that did not receive any instruction on passives. A pre-test/multiple…
ERIC Educational Resources Information Center
Eldevik, Sigmund; Hastings, Richard P.; Hughes, J. Carl; Jahr, Erik; Eikeseth, Svein; Cross, Scott
2010-01-01
We gathered individual participant data from 16 group design studies on behavioral intervention for children with autism. In these studies, 309 children received behavioral intervention, 39 received comparison interventions, and 105 were in a control group. More children who underwent behavioral intervention achieved reliable change in IQ (29.8%)…
Cooper, Jessica A.; Gorlick, Marissa A.; Denny, Taylor; Worthy, Darrell A.; Beevers, Christopher G.; Maddox, W. Todd
2013-01-01
Depression is often characterized by attentional biases toward negative items and away from positive items, which likely affects reward and punishment processing. Recent work reported that training attention away from negative stimuli reduced this bias and reduced depressive symptoms. However, the effect of attention training on subsequent learning has yet to be explored. In the current study, participants were required to learn to maximize reward during decision-making. Undergraduates with elevated self-reported depressive symptoms received attention training toward positive stimuli prior to performing the decision-making task (n=20; active training). The active training group was compared to two groups: undergraduates with elevated self-reported depressive symptoms who received placebo training (n=22; placebo training) and control subjects with low levels of depressive symptoms (n=33; non-depressive control). The placebo-training depressive group performed worse and switched between options more than non-depressive controls on the reward maximization task. However, depressives that received active training performed as well as non-depressive controls. Computational modeling indicated that the placebo-trained group learned more from negative than from positive prediction errors, leading to more frequent switching. The non-depressive control and active training depressive groups showed similar learning from positive and negative prediction errors, leading to less frequent switching and better performance. Our results indicate that individuals with elevated depressive symptoms are impaired at reward maximization, but that the deficit can be improved with attention training toward positive stimuli. PMID:24197612
Awa, Hiroko; Futamura, Akihiko; Higashiguchi, Takashi; Ito, Akihiro; Mori, Naoharu; Murai, Miyo; Ohara, Hiroshi; Chihara, Takeshi; Kaneko, Takaaki
2017-03-01
A functional dietary supplement (FDS) containing Coenzyme Q10, branched-chain amino acids and L-carnitine was administered to tumor-bearing mice, investigating its effects on tumor and muscle tissues. Experiment (A): B16 melanoma cells were implanted subcutaneously into the right side of the abdomen of 8- to 9-week-old C57BL/6J mice. The mice were divided into two groups: a FDS group that received oral administration of FDS (n=10), and a control group that received oral administration of glucose (n=10). The moribund condition was used as the endpoint, and median survival time was determined. Experiment (B): On day 21 after tumor implantation, tumors, soleus muscle, gastrocnemius muscle, and suprahyoid muscles were collected. Tumor and muscle weight and other aspects were evaluated in each group: FDS group (n=15) and control group (n=15). The median survival time was comparable (21 d in the FDS group vs. 18 d in the control group, p=0.30). However, cumulative food intake was significantly higher in the FDS group than the control group (p=0.011). Metastasis of melanoma to the lung was observed in the control group but not in the FDS group (p=0.043). The weight of the suprahyoid muscles was significantly higher in the FDS group than in the control group (p=0.0045). The weight of the tumor was significantly lower in the FDS group than in the control group (p=0.013). The results possibly suggest oral administration of FDS in tumor-bearing mice enhances the maintenance of suprahyoid muscles, resulting in an extended feeding period and suppression of tumor growth and metastasis.
Hong, Boohwi; Lim, Chae Seong; Kim, Yoon-Hee; Lee, Jung Un; Kim, Yong Min; Jung, Choonho; Jo, Yumin
2017-08-01
Tonsillectomy in pediatric patients may cause severe postoperative pain. Topical local anesthetics are an easy and safe way to control post-tonsillectomy pain, but there is no benefit during the early postoperative stage. Topical ketamine shows a good effect on early stage postoperative pain. We compared the effect of topical ropivacaine with and without ketamine on post-tonsillectomy pain. Patients aged 3-7 years undergoing tonsillectomy were selected to participate in the study. Our study was performed in a randomized, placebo-controlled, double-blind manner. Patients were randomly assigned to one of two groups using computer-generated random numbers. The researchers who assessed the pain score, the caregivers, and the patient were blinded to group assignment. One group received topical ropivacaine with saline (RS group) and the other group received topical ropivacaine with 20 mg ketamine (RK group) on the tonsillar bed. Pain scores using the modified Children's Hospital of Eastern Ontario Pain Scale (mCHEOPS) at 15 min and 30 min, and at 1, 2, 4, 8, 16 and 24 h were recorded. Rescue analgesic requirement and complications were also recorded. A total of 66 patients were randomly assigned to the RS group (n = 33) and the RK group (n = 33). The mCHEOPS scores were significantly lower in the RK group at 15 min (P = 0.046). The mCHEOPS scores of the two groups decreased with time, but there was no intergroup interaction. The RS group received more analgesics until 1 h after surgery and the RK group received more analgesics during 1-24 h after surgery. There were no differences in adverse outcomes. Topical ropivacaine with ketamine can reduce immediate postoperative pain and analgesic requirement better than ropivacaine alone.
[Lack of protection against gentamicin ototoxicity by auditory conditioning with noise].
Strose, Alex; Hyppolito, Miguel Ângelo; Colombari, Gleice Cristina; Rossato, Maria; Oliveira, Jose Antônio Aparecido de
2014-01-01
Auditory conditioning consists of the pre-exposure to low levels of a potential harmful agent to protect against a subsequent harmful exposure. To confirm if conditioning with an agent different from that used to cause the trauma can also be effective. This was an experimental study with 17 guinea pigs, divided into three groups: an ototoxic control group (Cont) that received intramuscular administration of gentamicin 160 mg/kg/day for ten consecutive days, but no sound exposure; a sound control group (Sound) that was exposed to 85 dB broadband noise centered at 4 kHz, 30 min each day for ten consecutive days, but received no ototoxic medications; and an experimental group (Expt) that received sound exposure identical to the Sound group and after each noise presentation, received gentamicin similarly to Cont group. The animals were evaluated by distortion product otoacoustic emissions (DPOAEs), brainstem auditory evoked potentials (BAEPs), and scanning electron microscopy. The animals that were conditioned with noise did not show any protective effect compared with the ones that received only the ototoxic gentamicin administration. This lack of protection was observed functionally and morphologically. Conditioning with 85 dB broadband noises, 30 min a day for ten consecutive days does not protect against an ototoxic gentamicin administration of 160 mg/kg/day for ten consecutive days in the guinea pig. Copyright © 2014 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.
Yin, Chan Wai; Sien, Ng Yee; Ying, Low Ai; Chung, Stephanie Fook-Chong Man; Tan May Leng, Dawn
2014-11-01
To investigate the effect of virtual reality (VR) rehabilitation on upper extremity motor performance of patients with early stroke. Pilot randomized controlled trial. Rehabilitation wards. Twenty three adults with stroke (mean age (SD) = 58.35 (13.45) years and mean time since stroke (SD) = 16.30 (7.44) days). Participants were randomly assigned to VR group (n=11) or control group (n=12). VR group received nine 30 minutes upper extremity VR therapy in standing (five weekdays in two weeks) plus conventional therapy, which included physical and occupational therapy. Control group received only conventional therapy, which was comparable to total training time received by VR group (mean training hours (SD):VR = 17.07 (2.86); control = 15.50 (2.79)). The main outcome measure was the Fugl-Meyer Assessment (FMA). Secondary outcomes included Action Research Arm Test, Motor Activity Log and Functional Independence Measure. Results were taken at baseline, post intervention and 1-month post intervention. Participants' feedback and adverse effects were recorded. All participants improved in FMA scores (mean change (SD) = 11.65 (8.56), P<.001). These effects were sustained at one month after intervention (mean (SD) change from baseline = 18.67 (13.26), P<.001). All other outcome measures showed similar patterns. There were no significant differences in improvement between both groups. Majority of the participants found VR training useful and enjoyable, with no serious adverse effects reported. Although additional VR training was not superior to conventional therapy alone, this study demonstrates the feasibility of VR training in early stroke. © The Author(s) 2014.