Mortality in a teaching hospital during junior doctor changeover: a regional and national comparison.

PubMed

Sharma, Vijay; Proctor, Ian; Winstanley, Alison

2013-03-01

Concerns about whether the junior doctor changeover in the UK is associated with an increased risk of death have been reawakened by a retrospective study (Jen et al, 2009). Examination of overall mortality data has consistently failed to demonstrate any increase in mortality during the changeover. However, regional and national trends may mask this increase, so a study was undertaken to compare mortality in a busy London teaching hospital with regional and national trends. No evidence of an increase in mortality in August was found for any of the time periods examined, even after comparison with regional and national trends. The authors conclude that examination of overall mortality data is a blunt and impractical instrument for settling the question of whether an increase in morbidity and mortality occurs. Preventable morbidity and mortality should be audited.

Impact of Age at Smoking Initiation on Smoking-Related Morbidity and All-Cause Mortality.

PubMed

Choi, Seung Hee; Stommel, Manfred

2017-07-01

Using a nationally representative sample of U.S. adults, the aims of this study were to examine the impact of early smoking initiation on the development of self-reported smoking-related morbidity and all-cause mortality. National Health Interview Survey data from 1997 through 2005 were linked to the National Death Index with follow-up to December 31, 2011. Two primary dependent variables were smoking-related morbidity and all-cause mortality; the primary independent variable was age of smoking initiation. The analyses included U.S. population of current and former smokers aged ≥30 years (N=90,278; population estimate, 73.4 million). The analysis relied on fitting logistic regression and Cox proportional hazards models. Among the U.S. population of smokers, 7.3% started smoking before age 13 years, 11.0% at ages 13-14 years, 24.2% at ages 15-16 years, 24.5% at ages 17-18 years, 14.5% at ages 19-20 years, and 18.5% at ages ≥21 years. Early smoking initiation before age 13 years was associated with increased risks for cardiovascular/metabolic (OR=1.67) and pulmonary (OR=1.79) diseases as well as smoking-related cancers (OR=2.1) among current smokers; the risks among former smokers were cardiovascular/metabolic (OR=1.38); pulmonary (OR=1.89); and cancers (OR=1.44). Elevated mortality was also related to early smoking initiation among both current (hazard ratio, 1.18) and former smokers (hazard ratio, 1.19). Early smoking initiation increases risks of experiencing smoking-related morbidities and all-cause mortality. These risks are independent of demographic characteristics, SES, health behaviors, and subsequent smoking intensity. Comprehensive tobacco control programs should be implemented to prevent smoking initiation and promote cessation among youth. Copyright © 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Co-morbidities associated with influenza-attributed mortality, 1994-2000, Canada.

PubMed

Schanzer, Dena L; Langley, Joanne M; Tam, Theresa W S

2008-08-26

The elderly and persons with specific chronic conditions are known to face elevated morbidity and mortality risks resulting from an influenza infection, and hence are routinely recommended for annual influenza vaccination. However, risk-specific mortality rates have not been established. We estimated age-specific influenza-attributable mortality rates stratified by the presence of chronic conditions and type of residence based on deaths of persons who were admitted to hospital with a respiratory complication captured in our national database. The majority of patients had chronic heart or respiratory conditions (80%) and were admitted from the community (80%). Influenza-attributable mortality rates clearly increase with age for all risk groups. Our influenza-specific estimates identified higher risk ratios for chronic lung or heart disease than have been suggested by other methods. These estimates identify groups most in need of improved vaccines and for whom the use of additional strategies, such as immunization of household contacts or caregivers should be considered.

Weight Loss Surgery Reduces Healthcare Resource Utilization and All-Cause Inpatient Mortality in Morbid Obesity: a Propensity-Matched Analysis.

PubMed

Krishna, Somashekar G; Rawal, Varun; Durkin, Claire; Modi, Rohan M; Hinton, Alice; Cruz-Monserrate, Zobeida; Conwell, Darwin L; Hussan, Hisham

2018-06-21

There is a lack of population studies evaluating the impact of bariatric surgery (BRS) on all-cause inpatient mortality. We sought to determine the impact of prior BRS on all-cause mortality and healthcare utilization in hospitalized patients. We analyzed the National Inpatient Sample database from 2007 to 2013. Participants were adult (≥ 18 years) inpatients admitted with a diagnosis of morbid obesity or a history of BRS. Propensity score-matched analyses were performed to compare mortality and healthcare resource utilization (hospital length of stay and cost). There were 9,044,103 patient admissions with morbid obesity and 1,066,779 with prior BRS. A propensity score-matched cohort analysis demonstrated that prior BRS was associated with decreased mortality (OR = 0.58; 95% CI [0.54, 0.63]), shorter length of stay (0.59 days; P < 0.001), and lower hospital costs ($2152; P < 0.001) compared to morbid obesity. A subgroup of propensity score-matched analysis among patients with high-risk of mortality (leading ten causes of mortality in morbid obesity) revealed a consistently significant reduction in odds of mortality for patients with prior BRS (OR = 0.82; 95% CI [0.72, 0.92]). Hospitalized patients with a history of BRS have lower all-cause mortality and healthcare resource utilization compared to those who are morbidly obese. These observations support the continued application of BRS as an effective and resource-conscious treatment for morbid obesity.

Gender Differences in Respiratory Morbidity and Mortality of Preterm Neonates

PubMed Central

Townsel, Courtney Denise; Emmer, Sawyer F.; Campbell, Winston A.; Hussain, Naveed

2017-01-01

For the past century, researchers have underscored the “disadvantage” observed in respiratory morbidity and mortality of male newborns. In this contemporary review, we examine gender differences in preterm infant respiratory morbidity and mortality specifically appraising differences in the very low birth weight (VLBW) population as well as the late preterm (LPT) population. In the era of postnatal surfactant and antenatal corticosteroids, the gender gap in neonatal outcomes has not narrowed. Structural, physiologic, and hormonal sex differences may be at the root of this disparity. Further exploration into the origin of gender differences in respiratory morbidity and neonatal mortality will shape future therapies. These therapies may need to be gender specific to close the gender gap. PMID:28194395

Risk factors influencing morbidity and mortality in perforated peptic ulcer disease

PubMed Central

Taş, İlhan; Ülger, Burak Veli; Önder, Akın; Kapan, Murat; Bozdağ, Zübeyir

2015-01-01

Objective: Peptic ulcer perforation continues to be a major surgical problem. In this study, risk factors that influence morbidity and mortality in perforated peptic ulcer disease were examined. Material and Methods: Files of 148 patients who were included in the study due to peptic ulcer perforation between January 2006 and December 2010 were retrospectively analyzed. Data regarding age, gender, complaints, time elapsed between onset of symptoms and hospital admission, physical examination findings, co-morbid diseases, laboratory and imaging findings, length of hospital stay, morbidity and mortality were recorded. Results: The study group included 129 (87.2%) male and 19 (12.8%) female patients. The mean age was 51.7±20 (15-88) years. Forty five patients (30.4%) had at least one co-morbid disease. In the postoperative period, 30 patients (20.3%) had complications. The most common complication was wound infection. Mortality was observed in 27 patients (18.2%). The most common cause of mortality was sepsis. Multivariate analysis revealed age over 60 years, presence of co-morbidities and Mannheim peritonitis index as independent risk factors for morbidity. Age over 60 years, time to admission and Mannheim peritonitis index were detected as independent risk factors for mortality. Conclusion: Early diagnosis and proper treatment are important in patients presenting with peptic ulcer perforation. PMID:25931940

[Analysis of maternal morbidity and mortality in Slovak Republic in the years 2007-2012].

PubMed

Korbeľ, M; Krištúfková, A; Dugátová, M; Daniš, J; Némethová, B; Kaščák, P; Nižňanská, Z

Analysis of maternal morbidity and mortality in Slovak Republic (SR) in the years 2007-2012. Epidemiological perinatological nation-wide. 1st Department of Gynaecology and Obstetrics School of Medicine, Comenius University and University Hospital, Bratislava, Slovak Republic. The analysis of selected maternal morbidity and mortality data prospective collected in the years 2007-2012 from all obstetrics hospitals in the Slovak Republic. Caesarean section rate progressively increased from 24.1% in the year 2007 up to 30.3% in the year 2012. In the year 2012 the frequency of vacuum-extraction was 1.4%, forceps 0.6%, perineal tears 3th and 4th degree 0.49% and episiotomy 65%. Incidence of total severe acute maternal morbidity was 6.34 per 1,000 births. Incidence (per 1,000 births) of transport to anaesthesiology department/intensive care unit was 2.32, postpartum hysterectomy 0.72, HELLP syndrome 0.63, eclampsia 0.29, abnormal placental invasion 0.37, uterine rupture 0.27, severe sepsis in pregnancy and puerperium 0.21. In the years 2007-2012 frequency of fatal amniotic fluid embolism was 2.46/100,000 maternities or 2.43/100,000 live-births. Maternal mortality ratio in this period was 14 per 100,000 live births and pregnancy-related deaths ratio was 11.9 per 100,000 live births. In the year 2012 Slovakia reached the highest caesarean section rate in her own history - 30.3%. Incidence of severe acute maternal morbidity was 6.34 per 1,000 births. Maternal mortality ratio in Slovakia was one of the highest in European Union. Decreasing of caesarean section rate and episiotomy, incidence of severe acute maternal morbidity and maternal mortality still need to be improved in Slovak Republic.

Girl-child marriage and its association with morbidity and mortality of children under 5 years of age in a nationally-representative sample of Pakistan.

PubMed

Nasrullah, Muazzam; Zakar, Rubeena; Zakar, Muhammad Zakria; Krämer, Alexander

2014-03-01

To determine the relationship between child marriage (before age 18 years) and morbidity and mortality of children under 5 years of age in Pakistan beyond those attributed to social vulnerabilities. Nationally-representative cross-sectional observational survey data from Pakistan Demographic and Health Survey, 2006-2007 was limited to children from the past 5 years, reported by ever-married women aged 15-24 years (n = 2630 births of n = 2138 mothers) to identify differences in infectious diseases in past 2 weeks (diarrhea, acute respiratory infection [ARI], ARI with fever), under 5 years of age and infant mortality, and low birth weight by early (<18) vs adult (≥ 18) age at marriage. Associations between child marriage and mortality and morbidity of children under 5 years of age were assessed by calculating adjusted OR using logistic regression models after controlling for maternal and child demographics. Majority (74.5%) of births were from mothers aged <18 years. Marriage before age 18 years increased the likelihood of recent diarrhea among children born to young mothers (adjusted OR = 1.59; 95% CI: 1.18-2.14). Even though maternal child marriage was associated with infant mortality and mortality of children under 5 years of age in unadjusted models, association was lost in the adjusted models. We did not find a relation between girl-child marriage and low birth weight infants, and ARI. Girl-child marriage increases the likelihood of recent diarrhea among children born to young mothers. Further qualitative and prospective quantitative studies are needed to understand the factors that may drive child morbidity and mortality among those married as children vs adults in Pakistan. Copyright © 2014 Mosby, Inc. All rights reserved.

What Is the Best Way to Measure Surgical Quality? Comparing the American College of Surgeons National Surgical Quality Improvement Program versus Traditional Morbidity and Mortality Conferences.

PubMed

Zhang, Jacques X; Song, Diana; Bedford, Julie; Bucevska, Marija; Courtemanche, Douglas J; Arneja, Jugpal S

2016-04-01

Morbidity and mortality conferences have played a traditional role in tracking complications. Recently, the American College of Surgeons National Surgical Quality Improvement Program Pediatrics (ACS NSQIP-P) has gained popularity as a risk-adjusted means of addressing quality assurance. The purpose of this article is to report an analysis of the two methodologies used within pediatric plastic surgery to determine the best way to manage quality. ACS NSQIP-P and morbidity and mortality data were extracted for 2012 and 2013 at a quaternary care institution. Overall complication rates were compared statistically, segregated by type and severity, followed by a subset comparison of ACS NSQIP-P-eligible cases only. Concordance and discordance rates between the two methodologies were determined. One thousand two hundred sixty-one operations were performed in the study period. Only 51.4 percent of cases were ACS NSQIP-P eligible. The overall complication rates of ACS NSQIP-P (6.62 percent) and morbidity and mortality conferences (6.11 percent) were similar (p = 0.662). Comparing for only ACS NSQIP-P-eligible cases also yielded a similar rate (6.62 percent versus 5.71 percent; p = 0.503). Although different complications are tracked, the concordance rate for morbidity and mortality and ACS NSQIP-P was 35.1 percent and 32.5 percent, respectively. The ACS NSQIP-P database is able to accurately track complication rates similarly to morbidity and mortality conferences, although it samples only half of all procedures. Although both systems offer value, limitations exist, such as differences in definitions and purpose. Because of the rigor of the ACS NSQIP-P, we recommend that it be expanded to include currently excluded cases and an extension of the study interval.

Evolution of malaria mortality and morbidity after the emergence of chloroquine resistance in Niakhar, Senegal

PubMed Central

2009-01-01

Background Recently, it has been assumed that resistance of Plasmodium to chloroquine increased malaria mortality. The study aimed to assess the impact of chemoresistance on mortality attributable to malaria in a rural area of Senegal, since the emergence of resistance in 1992, whilst chloroquine was used as first-line treatment of malaria, until the change in national anti-malarial policy in 2003. Methods The retrospective study took place in the demographic surveillance site (DSS) of Niakhar. Data about malaria morbidity were obtained from health records of three health care facilities, where diagnosis of malaria was based on clinical signs. Source of data concerning malaria mortality were verbal autopsies performed by trained fieldworkers and examined by physicians who identified the probable cause of death. Results From 1992 to 2004, clinical malaria morbidity represented 39% of total morbidity in health centres. Mean malaria mortality was 2.4‰ and 10.4‰ among total population and children younger than five years, respectively, and was highest in the 1992-1995 period. It tended to decline from 1992 to 2003 (Trend test, total population p = 0.03, children 0-4 years p = 0.12 - children 1-4 years p = 0.04- children 5-9 years p = 0.01). Conclusion Contrary to what has been observed until 1995, mortality attributable to malaria did not continue to increase dramatically in spite of the growing resistance to chloroquine and its use as first-line treatment until 2003. Malaria morbidity and mortality followed parallel trends and rather fluctuated accordingly to rainfall. PMID:19943921

Contrasting patterns of hot spell effects on morbidity and mortality for cardiovascular diseases in the Czech Republic, 1994-2009

NASA Astrophysics Data System (ADS)

Hanzlíková, Hana; Plavcová, Eva; Kynčl, Jan; Kříž, Bohumír; Kyselý, Jan

2015-11-01

The study examines effects of hot spells on cardiovascular disease (CVD) morbidity and mortality in the population of the Czech Republic, with emphasis on differences between ischaemic heart disease (IHD) and cerebrovascular disease (CD) and between morbidity and mortality. Daily data on CVD morbidity (hospital admissions) and mortality over 1994-2009 were obtained from national hospitalization and mortality registers and standardized to account for long-term changes as well as seasonal and weekly cycles. Hot spells were defined as periods of at least two consecutive days with average daily air temperature anomalies above the 95 % quantile during June to August. Relative deviations of mortality and morbidity from the baseline were evaluated. Hot spells were associated with excess mortality for all examined cardiovascular causes (CVD, IHD and CD). The increases were more pronounced for CD than IHD mortality in most population groups, mainly in males. In the younger population (0-64 years), however, significant excess mortality was observed for IHD while there was no excess mortality for CD. A short-term displacement effect was found to be much larger for mortality due to CD than IHD. Excess CVD mortality was not accompanied by increases in hospital admissions and below-expected-levels of morbidity prevailed during hot spells, particularly for IHD in the elderly. This suggests that out-of-hospital deaths represent a major part of excess CVD mortality during heat and that for in-hospital excess deaths CVD is a masked comorbid condition rather than the primary diagnosis responsible for hospitalization.

Patient demographics, insurance status, race, and ethnicity as predictors of morbidity and mortality after spine trauma: a study using the National Trauma Data Bank.

PubMed

Schoenfeld, Andrew J; Belmont, Philip J; See, Aaron A; Bader, Julia O; Bono, Christopher M

2013-12-01

Predictors of complications and mortality after spine trauma are underexplored. At present, no study exists capable of predicting the impact of demographic factors, injury-specific predictors, race, ethnicity, and insurance status on morbidity and mortality after spine trauma. This study endeavored to describe the impact of patient demographics, comorbidities, injury-specific factors, race/ethnicity, and insurance status on outcomes after spinal trauma using the National Sample Program (NSP) of the National Trauma Data Bank (NTDB). The weighted sample of 75,351 incidents of spine trauma in the NTDB was used to develop a predictive model for important factors associated with mortality, postinjury complications, length of hospital stay, intensive care unit (ICU) days, and time on a ventilator. A weighted sample of 75,351 incidents of spine trauma as contained in the NTDB. Mortality, postinjury complications, length of hospital stay, ICU days, and time on a ventilator as reported in the NTDB. The 2008 NSP of the NTDB was queried to identify patients sustaining spine trauma. Patient demographics, race/ethnicity, insurance status, comorbidities, injury-specific factors, and outcomes were recorded, and a national estimate model was derived. Unadjusted differences in baseline characteristics between racial/ethnic groups and insurance status were evaluated using the t test for continuous variables and Wald chi-square analysis for categorical variables with Bonferroni correction for multiple comparisons. Weighted logistic regression was performed for categorical variables (mortality and risk of one or more complications), and weighted multiple linear regression analysis was used for continuous variables (length of hospital stay, ICU days, and ventilator time). Initial determinations were checked against a sensitivity analysis using imputed data. The weighted sample contained 75,351 incidents of spine trauma. The average age was 45.8 years. Sixty-four percent of the

The Impact of Metastatic Spinal Tumor Location on 30-Day Perioperative Mortality and Morbidity After Surgical Decompression.

PubMed

Hussain, Awais K; Vig, Khushdeep S; Cheung, Zoe B; Phan, Kevin; Lima, Mauricio C; Kim, Jun S; Kaji, Deepak A; Arvind, Varun; Cho, Samuel Kang-Wook

2018-06-01

A retrospective cohort study from 2011 to 2014 was performed using the American College of Surgeons National Surgical Quality Improvement Program database. The purpose of this study was to assess the impact of tumor location in the cervical, thoracic, or lumbosacral spine on 30-day perioperative mortality and morbidity after surgical decompression of metastatic extradural spinal tumors. Operative treatment of metastatic spinal tumors involves extensive procedures that are associated with significant complication rates and healthcare costs. Past studies have examined various risk factors for poor clinical outcomes after surgical decompression procedures for spinal tumors, but few studies have specifically investigated the impact of tumor location on perioperative mortality and morbidity. We identified 2238 patients in the American College of Surgeons National Surgical Quality Improvement Program database who underwent laminectomy for excision of metastatic extradural tumors in the cervical, thoracic, or lumbosacral spine. Baseline patient characteristics were collected from the database. Univariate and multivariate regression analyses were performed to examine the association between spinal tumor location and 30-day perioperative mortality and morbidity. On univariate analysis, cervical spinal tumors were associated with the highest rate of pulmonary complications. Multivariate regression analysis demonstrated that cervical spinal tumors had the highest odds of multiple perioperative complications. However, thoracic spinal tumors were associated with the highest risk of intra- or postoperative blood transfusion. In contrast, patients with metastatic tumors in the lumbosacral spine had lower odds of perioperative mortality, pulmonary complications, and sepsis. Tumor location is an independent risk factor for perioperative mortality and morbidity after surgical decompression of metastatic spinal tumors. The addition of tumor location to existing prognostic scoring

Influenza vaccine coverage, influenza-associated morbidity and all-cause mortality in Catalonia (Spain).

PubMed

Muñoz, M Pilar; Soldevila, Núria; Martínez, Anna; Carmona, Glòria; Batalla, Joan; Acosta, Lesly M; Domínguez, Angela

2011-07-12

The objective of this work was to study the behaviour of influenza with respect to morbidity and all-cause mortality in Catalonia, and their association with influenza vaccination coverage. The study was carried out over 13 influenza seasons, from epidemiological week 40 of 1994 to week 20 of 2007, and included confirmed cases of influenza and all-cause mortality. Two generalized linear models were fitted: influenza-associated morbidity was modelled by Poisson regression and all-cause mortality by negative binomial regression. The seasonal component was modelled with the periodic function formed by the sum of the sinus and cosines. Expected influenza mortality during periods of influenza virus circulation was estimated by Poisson regression and its confidence intervals using the Bootstrap approach. Vaccination coverage was associated with a reduction in influenza-associated morbidity (p<0.001), but not with a reduction in all-cause mortality (p=0.149). In the case of influenza-associated morbidity, an increase of 5% in vaccination coverage represented a reduction of 3% in the incidence rate of influenza. There was a positive association between influenza-associated morbidity and all-cause mortality. Excess mortality attributable to influenza epidemics was estimated as 34.4 (95% CI: 28.4-40.8) weekly deaths. In conclusion, all-cause mortality is a good indicator of influenza surveillance and vaccination coverage is associated with a reduction in influenza-associated morbidity but not with all-cause mortality. Copyright © 2011 Elsevier Ltd. All rights reserved.

What about the mothers? An analysis of maternal mortality and morbidity in perinatal health surveillance systems in Europe.

PubMed

Bouvier-Colle, M-H; Mohangoo, A D; Gissler, M; Novak-Antolic, Z; Vutuc, C; Szamotulska, K; Zeitlin, J

2012-06-01

To assess capacity to develop routine monitoring of maternal health in the European Union using indicators of maternal mortality and severe morbidity. Analysis of aggregate data from routine statistical systems compiled by the EURO-PERISTAT project and comparison with data from national enquiries. Twenty-five countries in the European Union and Norway. Women giving birth in participating countries in 2003 and 2004. Application of a common collection of data by selecting specific International Classification of Disease codes from the 'Pregnancy, childbirth and the puerperium' chapter. External validity was assessed by reviewing the results of national confidential enquiries and linkage studies. Maternal mortality ratio, with distribution of specific obstetric causes, and severe acute maternal morbidity, which included: eclampsia, surgery and blood transfusion for obstetric haemorrhage, and intensive-care unit admission. In 22 countries that provided data, the maternal mortality ratio was 6.3 per 100,000 live births overall and ranged from 0 to 29.6. Under-ascertainment was evident from comparisons with studies that use enhanced identification of deaths. Furthermore, routine cause of death registration systems in countries with specific systems for audit reported higher maternal mortality ratio than those in countries without audits. For severe acute maternal morbidity, 16 countries provided data about at least one category of morbidity, and only three provided data for all categories. Reported values ranged widely (from 0.2 to 1.6 women with eclampsia per 1000 women giving birth and from 0.2 to 1.0 hysterectomies per 1000 women). Currently available data on maternal mortality and morbidity are insufficient for monitoring trends over time in Europe and for comparison between countries. Confidential enquiries into maternal deaths are recommended. © 2012 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2012 RCOG.

What about the mothers? An analysis of maternal mortality and morbidity in perinatal health surveillance systems in Europe

PubMed Central

Bouvier-Colle, M-H; Mohangoo, AD; Gissler, M; Novak-Antolic, Z; Vutuc, C; Szamotulska, K; Zeitlin, J

2012-01-01

Objective To assess capacity to develop routine monitoring of maternal health in the European Union using indicators of maternal mortality and severe morbidity. Design Analysis of aggregate data from routine statistical systems compiled by the EURO-PERISTAT project and comparison with data from national enquiries. Setting Twenty-five countries in the European Union and Norway. Population Women giving birth in participating countries in 2003 and 2004. Methods Application of a common collection of data by selecting specific International Classification of Disease codes from the ‘Pregnancy, childbirth and the puerperium’ chapter. External validity was assessed by reviewing the results of national confidential enquiries and linkage studies. Main outcome measures Maternal mortality ratio, with distribution of specific obstetric causes, and severe acute maternal morbidity, which included: eclampsia, surgery and blood transfusion for obstetric haemorrhage, and intensive-care unit admission. Results In 22 countries that provided data, the maternal mortality ratio was 6.3 per 100 000 live births overall and ranged from 0 to 29.6. Under-ascertainment was evident from comparisons with studies that use enhanced identification of deaths. Furthermore, routine cause of death registration systems in countries with specific systems for audit reported higher maternal mortality ratio than those in countries without audits. For severe acute maternal morbidity, 16 countries provided data about at least one category of morbidity, and only three provided data for all categories. Reported values ranged widely (from 0.2 to 1.6 women with eclampsia per 1000 women giving birth and from 0.2 to 1.0 hysterectomies per 1000 women). Conclusions Currently available data on maternal mortality and morbidity are insufficient for monitoring trends over time in Europe and for comparison between countries. Confidential enquiries into maternal deaths are recommended. PMID:22571748

Does neoadjuvant therapy for esophageal cancer increase postoperative morbidity or mortality?

PubMed

Mungo, B; Molena, D; Stem, M; Yang, S C; Battafarano, R J; Brock, M V; Lidor, A O

2015-10-01

Neoadjuvant therapy has proven to be effective in the reduction of locoregional recurrence and mortality for esophageal cancer. However, induction treatment has been reported to be associated with increased risk of postoperative complications. We therefore compared outcomes after esophagectomy for esophageal cancer for patients who underwent neoadjuvant therapy and patients treated with surgery alone. Using the American College of Surgeons National Surgical Quality Improvement Program database (2005-2011), we identified 1939 patients who underwent esophagectomy for esophageal cancer. Seven hundred and eight (36.5%) received neoadjuvant therapy, while 1231 (63.5%) received no neoadjuvant therapy within 90 days prior to surgery. Primary outcome was 30-day mortality, and secondary outcomes included overall and serious morbidity, length of stay, and operative time. Patients who underwent neoadjuvant treatment were younger (62.3 vs. 64.7, P < 0.001), were more likely to have experienced recent weight loss (29.4% vs. 15.9%, P < 0.001), and had worse preoperative hematological cell counts (white blood cells <4.5 or >11 × 10(9) /L: 29.3% vs. 15.0%, P < 0.001; hematocrit <36%: 49.7% vs. 30.0%, P < 0.001). On unadjusted analysis, 30-day mortality, overall, and serious morbidity were comparable between the two groups, with the exception of the individual complications of venous thromboembolic events and bleeding transfusion, which were significantly lower in the surgery-only patients (5.71% vs. 8.27%, P = 0.027; 6.89% vs. 10.57%, P = 0.004; respectively). Multivariable and matched analysis confirmed that 30-day mortality, overall, and serious morbidity, as well as prolonged length of stay, were comparable between the two groups of patients. An increasing trend of preoperative neoadjuvant therapy for esophageal cancer was observed through the study years (from 29.0% in 2005-2006 to 44.0% in 2011, P < 0.001). According to our analysis, preoperative neoadjuvant therapy for

Preventing cold-related morbidity and mortality in a changing climate

PubMed Central

Conlon, Kathryn C; Rajkovich, Nicholas B; White-Newsome, Jalonne L; Larsen, Larissa; Neill, Marie S O

2011-01-01

Winter weather patterns are anticipated to become more variable with increasing average global temperatures. Research shows that excess morbidity and mortality occurs during cold weather periods. We critically reviewed evidence relating temperature variability, health outcomes, and adaptation strategies to cold weather. Health outcomes included cardiovascular-, respiratory-, cerebrovascular-, and all-cause morbidity and mortality. Individual and contextual risk factors were assessed to highlight associations between individual- and neighborhood- level characteristics that contribute to a person’s vulnerability to variability in cold weather events. Epidemiologic studies indicate that the populations most vulnerable to variations in cold winter weather are the elderly, rural and, generally, populations living in moderate winter climates. Fortunately, cold-related morbidity and mortality are preventable and strategies exist for protecting populations from these adverse health outcomes. We present a range of adaptation strategies that can be implemented at the individual, building, and neighborhood level to protect vulnerable populations from cold-related morbidity and mortality. The existing research justifies the need for increased outreach to individuals and communities for education on protective adaptations in cold weather. We propose that future climate change adaptation research couple building energy and thermal comfort models with epidemiological data to evaluate and quantify the impacts of adaptation strategies. PMID:21592693

Impact of pneumococcal conjugate vaccine in children morbidity and mortality in Peru: Time series analyses.

PubMed

Suarez, Victor; Michel, Fabiana; Toscano, Cristiana M; Bierrenbach, Ana Luiza; Gonzales, Marco; Alencar, Airlane Pereira; Ruiz Matus, Cuauhtemoc; Andrus, Jon K; de Oliveira, Lucia H

2016-09-07

Streptococcus pneumoniae is the leading cause of bacterial pneumonia, meningitis and sepsis in children worldwide. Despite available evidence on pneumococcal conjugate vaccine (PCV) impact on pneumonia hospitalizations in children, studies demonstrating PCV impact in morbidity and mortality in middle-income countries are still scarce. Given the disease burden, PCV7 was introduced in Peru in 2009, and then switched to PCV10 in late 2011. National public healthcare system provides care for 60% of the population, and national hospitalization, outpatient and mortality data are available. We thus aimed to assess the effects of routine PCV vaccination on pneumonia hospitalization and mortality, and acute otitis media (AOM) and all cause pneumonia outpatient visits in children under one year of age in Peru. We conducted a segmented time-series analysis using outcome-specific regression models. Study period was from January 2006 to December 2012. Data sources included the National information systems for hospitalization, mortality, outpatient visits, and RENACE, the national database of aggregated weekly notifications of pneumonia and other acute respiratory diseases (both hospitalized and non-hospitalized). Study outcomes included community acquired pneumonia outpatient visits, hospitalizations and deaths (ICD10 codes J12-J18); and AOM outpatient visits (H65-H67). Monthly age- and sex-specific admission, outpatient visit, and mortality rates per 100,000 children aged <1year, as well as weekly rates for pneumonia and AOM recorded in RENACE were estimated. After PCV introduction, we observed significant vaccine impact in morbidity and mortality in children aged <1year. Vaccine effectiveness was 26.2% (95% CI 16.9-34.4) for AOM visits, 35% (95% CI 8.6-53.8) for mortality due to pneumonia, and 20.6% (95% CI 10.6-29.5) for weekly cases of pneumonia hospitalization and outpatient visits notified to RENACE. We used secondary data sources which are usually developed for other non

Geriatric Anesthesia-related Morbidity and Mortality in China: Current Status and Trend.

PubMed

Liu, Yang; Xiao, Wei; Meng, Ling-Zhong; Wang, Tian-Long

2017-11-20

The population of elderly patients and the amount of geriatric anesthesia have been growing rapidly in China. Thus, understanding the morbidity and mortality associated with geriatric anesthesia in China is critical to the improvement of anesthesia quality and outcome. The aim of the review was to discuss the geriatric anesthesia-related morbidity and mortality in China, as well as to point out the future trend. Articles in this review were all searched from Wanfang, China National Knowledge Infrastructure (CNKI), VIP, PubMed, and Web of Science databases, based on the reports originated in China from January 2011 to December 2016. A total of 57 studies were selected for further study, including 12 retrospective studies, 35 prospective studies, 3 meta-analyses, 4 reviews, 1 viewpoint, and 2 case reports. Of the total studies, 42 studies were in Chinese while 15 were in English. The mortality and morbidity associated with geriatric anesthesia in China are not yet completely reported. Some factors have been recognized, while some are yet to be identified and confirmed. Several studies addressed postoperative cognitive dysfunction and postoperative delirium, whereas only a few studies can be found on renal complications. Thus, a nationwide registry is essential for geriatric anesthesia-associated adverse outcomes. The mortality associated with geriatric anesthesia in China should be reported promptly. In the future, the perspective of geriatric anesthesia needs to be expanded into perioperative geriatric medicine to improve the perioperative management strategy based on the postoperative outcome-directed concept transformation. Anesthesiologists should evaluate the physiological and medical status and focus on the prevention of potential complications in the perioperative setting with the goal to enhance elderly patients' long-term well-being and survival quality.

Surgery for prosthetic valve endocarditis: associations between morbidity, mortality and costs†

PubMed Central

Grubitzsch, Herko; Christ, Torsten; Melzer, Christoph; Kastrup, Marc; Treskatsch, Sascha; Konertz, Wolfgang

2016-01-01

OBJECTIVES Surgery for prosthetic valve endocarditis (PVE) is associated with significant morbidity and mortality as well as with increased resource utilization and costs. For risk and cost reduction, an understanding of contributing factors and interrelations is essential. METHODS Out of 1080 heart valve procedures performed between January 2010 and December 2012, 41 patients underwent surgery for PVE. Complete economic data were available for 30 of them (study cohort). The patients' mean age was 64 ± 12 years (range 37–79 years), and 73% were men. The clinical course was reviewed and morbidity, mortality and costs as well as associations between them were analysed. The cost matrix for each individual patient was obtained from the Institute for the Hospital Remuneration System (InEK GmbH, Germany). The median follow-up was 2.6 years [interquartile range (IQR) 3.7 years; 100% complete]. RESULTS Preoperative status was critical (EuroSCORE II >20%) in 43% of patients. Staphylococci were the most common infecting micro-organisms (27%). The operative mortality rate (≤30 days) was 17%. At 1 year, the overall survival rate was 71 ± 9%. At least one disease- or surgery-related complication affected 21 patients (early morbidity 70%), >1 complication affected 12 patients (40%). There was neither a recurrence of endocarditis, nor was a reoperation required. The mean total hospital costs were 42.6 ± 37.4 Thousand Euro (T€), median 25.7 T€, IQR 28.4 T€ and >100 T€ in 10% of cases. Intensive care unit/intermediate care (ICU/IMC) and operation accounted for 40.4 ± 18.6 and 25.7 ± 12.1% of costs, respectively. There was a significant correlation (Pearson's sample correlation coefficient) between total costs and duration of hospital stay (r = 0.83, P < 0.001) and between ICU/IMC costs and duration of ICU/IMC stay (r = 0.97, P < 0.001). The median daily hospital costs were 1.8 T€/day, but >2.4 T€/day in 25% of patients (upper quartile). The following pattern of

Alcohol-related morbidity and mortality within siblings.

PubMed

Søndergaard, Grethe; Osler, Merete; Andersen, Anne-Marie Nybo; Andersen, Per Kragh; Dalton, Susanne Oksbjerg; Mortensen, Laust H

2015-03-01

To estimate the association between educational status and alcohol-related somatic and non-somatic morbidity and mortality among full siblings in comparison with non-related individuals. Cohort study. Denmark. Approximately 1.4 million full siblings born in Denmark between 1950 and 1979 were followed from age 28-58 years or censoring due to alcohol-related hospitalization and mortality. Cox regression analyses were used to estimate associations of educational status with alcohol-related outcomes. Results from cohort analyses based on non-related individuals and inter-sibling analyses were compared. A lower educational status was associated with a higher rate of alcohol-related outcomes, especially among the youngest (aged 28-37 years) and individuals born 1970-79. Compared with the cohort analyses, the associations attenuated slightly in the inter-sibling analysis. For example, in the cohort analysis, females with a basic school education born 1970-79 had an increased rate of alcohol-related non-somatic morbidity and mortality [hazard rate ratio (HR) = 4.05, 95% confidence interval (CI) = 3.27-5.02] compared to those with a vocational education. In the inter-sibling analysis, the HR attenuated (HR = 2.66, 95% CI = 1.95-3.63). For alcohol-related somatic outcomes the corresponding figures were HR = 3.47 (95% CI = 2.63-4.58) and HR = 3.36 (95% CI = 2.10-5.38), respectively. In general, the associations were stronger among females than males (aged 28-37) in the analyses of alcohol-related non-somatic outcomes. Health conditions earlier in life explained only a minor part of the associations. The association between educational status and alcohol-related somatic and non-somatic morbidity and mortality is only driven by familial factors to a small degree. © 2014 Society for the Study of Addiction.

Morbidity and mortality following poliomyelitis - a lifelong follow-up.

PubMed

Kay, L; Nielsen, N M; Wanscher, B; Ibsen, R; Kjellberg, J; Jennum, P

2017-02-01

In the world today 10-20 million people are still living with late effects of poliomyelitis (PM), but the long-term consequences of the disease are not well known. The aim of this study was to describe lifelong morbidity and mortality among Danes who survived PM. Data from official registers for a cohort of 3606 Danes hospitalized for PM in the period 1940-1954 were compared with 13 762 age- and gender-matched controls. Compared with controls, mortality was moderately increased for both paralytic as well as non-paralytic PM cases; Hazard Ratio, 1.31 (95% confidence interval, 1.18-1.44) and 1.09 (95% confidence interval, 1.00-1.19), respectively. Hospitalization rates were approximately 1.5 times higher among both paralytic and non-paralytic PM cases as compared with controls. Discharge diagnoses showed a broad spectrum of diseases. There were no major differences in morbidities between paralytic and non-paralytic PM cases. Poliomyelitis has significant long-term consequences on morbidity and mortality of both paralytic and non-paralytic cases. © 2016 EAN.

[Mortality and morbidity from disasters in Spain].

PubMed

Arcos González, Pedro; Pérez-Berrocal Alonso, Jorge; Castro Delgado, Rafael; Cadavieco González, Beatriz

2006-01-01

To analyze disaster episodes in Spain between 1950 and 2005 in order to characterize their pattern and evaluate their impact on morbidity and mortality. We performed an observational retrospective study using the United Nations' definition of disaster. A disaster was considered as each episode, natural or technological, causing more than 15 deaths and/or more than 50 wounded persons. Epidemic and environmental disasters were excluded. The frequency of disasters has increased in Spain, especially during the four last decades. The frequency of disasters doubles in the second semester of the year and shows wide geographical variation. Spain has a mixed disaster pattern, with a predominance of technological disasters, which are 4.5 times more frequent than natural disasters. The most frequent type of natural disaster in Spain is flooding and most frequent technological disasters are traffic accidents.

Declining morbidity and mortality of carotid endarterectomy. The Wake Forest University Medical Center experience.

PubMed

Till, J S; Toole, J F; Howard, V J; Ford, C S; Williams, D

1987-01-01

The 30-day mortality as well as morbidity for stroke and myocardial infarction were determined by review of the charts for every carotid endarterectomy (N = 389 operations on 356 patients) performed at Wake Forest University Medical Center from 1979 through 1983 to ascertain whether the 16% morbidity and 6% mortality documented in our previous report of 1978 had changed over time. For endarterectomies performed on asymptomatic patients (n = 155), major morbidity included 2 myocardial infarctions and 1 stroke (1.9%). There were 3 fatalities--2 myocardial infarctions and 1 stroke (1.9%). For the symptomatic group (n = 234), major morbidity was 2.1%, mortality 2.6%. The combined morbidity for asymptomatic and symptomatic carotid stenosis was 2%, mortality 2.3%. Perioperative stroke rate (morbidity plus mortality) was 2.6%, 9 ipsilateral to the carotid endarterectomy, suggesting distal embolism as its probable cause. We contend that quality control measures implemented to correct the unacceptable rates reported in 1978 have contributed to dramatic and sustained reductions in complication rates.

Mortality, morbidity and health in developed societies: a review of data sources.

PubMed

Wunsch, Guillaume; Gourbin, Catherine

2018-01-01

The purpose of this paper is to review the major sources of data on mortality, morbidity and health in Europe and in other developed regions in order to examine their potential for analysing mortality and morbidity levels and trends. The review is primarily focused on routinely collected information covering a whole country. No attempt is made to draw up an inventory of sources by country; the paper deals instead with the pros and cons of each source for mortality and morbidity studies in demography. While each source considered separately can already yield useful, though partial, results, record linkage among data sources can significantly improve the analysis. Record linkage can also lead to the detection of possible causal associations that could eventually be confirmed. More generally, Big Data can reveal changing mortality and morbidity trends and patterns that could lead to preventive measures being taken rather than more costly curative ones.

Maternal health care initiatives: Causes of morbidities and mortalities in two rural districts of Upper West Region, Ghana.

PubMed

Sumankuuro, Joshua; Crockett, Judith; Wang, Shaoyu

2017-01-01

Maternal and neonatal morbidities and mortalities have received much attention over the years in sub-Saharan Africa; yet addressing them remains a profound challenge, no more so than in the nation of Ghana. This study focuses on finding explanations to the conditions which lead to maternal and neonatal morbidities and mortalities in rural Ghana, particularly the Upper West Region. Mixed methods approach was adopted to investigate the medical and non-medical causes of maternal and neonatal morbidities and mortalities in two rural districts of the Upper West Region of Ghana. Survey questionnaires, in-depth interviews and focus group discussions were employed to collect data from: a) 80 expectant mothers (who were in their second and third trimesters, excluding those in their ninth month), b) 240 community residents and c) 13 healthcare providers (2 district directors of health services, 8 heads of health facilities and 3 nurses). Morbidity and mortality during pregnancy is attributed to direct causes such urinary tract infection (48%), hypertensive disorders (4%), mental health conditions (7%), nausea (4%) and indirect related sicknesses such as anaemia (11%), malaria, HIV/AIDS, oedema and hepatitis B (26%). Socioeconomic and cultural factors are identified as significant underlying causes of these complications and to morbidity and mortality during labour and the postnatal period. Birth asphyxia and traditional beliefs and practices were major causes of neonatal deaths. These findings provide focused targets and open a window of opportunity for the community-based health services run by Ghana Health Service to intensify health education and promotion programmes directed at reducing risky economic activities and other cultural beliefs and practices affecting maternal and neonatal morbidity and mortality.

The effect of maternal child marriage on morbidity and mortality of children under 5 in India: cross sectional study of a nationally representative sample

PubMed Central

Saggurti, Niranjan; Winter, Michael; Labonte, Alan; Decker, Michele R; Balaiah, Donta; Silverman, Jay G

2010-01-01

Objective To assess associations between maternal child marriage (marriage before age 18) and morbidity and mortality of infants and children under 5 in India. Design Cross-sectional analyses of nationally representative household sample. Generalised estimating equation models constructed to assess associations. Adjusted models included maternal and child demographics and maternal body mass index as covariates. Setting India. Population Women aged 15-49 years (n=124 385); data collected in 2005-6 through National Family Health Survey-3. Data about child morbidity and mortality reported by participants. Analyses restricted to births in past five years reported by ever married women aged 15-24 years (n=19 302 births to 13 396 mothers). Main outcome measures In under 5s: mortality related infectious diseases in the past two weeks (acute respiratory infection, diarrhoea); malnutrition (stunting, wasting, underweight); infant (age <1 year) and child (1-5 years) mortality; low birth weight (<2500 kg). Results The majority of births (73%; 13 042/19 302) were to mothers married as minors. Although bivariate analyses showed significant associations between maternal child marriage and infant and child diarrhoea, malnutrition (stunted, wasted, underweight), low birth weight, and mortality, only stunting (adjusted odds ratio 1.22, 95% CI 1.12 to 1.33) and underweight (1.24, 1.14 to 1.36) remained significant in adjusted analyses. We noted no effect of maternal child marriage on health of boys versus girls. Conclusions The risk of malnutrition is higher in young children born to mothers married as minors than in those born to women married at a majority age. Further research should examine how early marriage affects food distribution and access for children in India. PMID:20093277

Surgery for prosthetic valve endocarditis: associations between morbidity, mortality and costs.

PubMed

Grubitzsch, Herko; Christ, Torsten; Melzer, Christoph; Kastrup, Marc; Treskatsch, Sascha; Konertz, Wolfgang

2016-06-01

Surgery for prosthetic valve endocarditis (PVE) is associated with significant morbidity and mortality as well as with increased resource utilization and costs. For risk and cost reduction, an understanding of contributing factors and interrelations is essential. Out of 1080 heart valve procedures performed between January 2010 and December 2012, 41 patients underwent surgery for PVE. Complete economic data were available for 30 of them (study cohort). The patients' mean age was 64 ± 12 years (range 37-79 years), and 73% were men. The clinical course was reviewed and morbidity, mortality and costs as well as associations between them were analysed. The cost matrix for each individual patient was obtained from the Institute for the Hospital Remuneration System (InEK GmbH, Germany). The median follow-up was 2.6 years [interquartile range (IQR) 3.7 years; 100% complete]. Preoperative status was critical (EuroSCORE II >20%) in 43% of patients. Staphylococci were the most common infecting micro-organisms (27%). The operative mortality rate (≤30 days) was 17%. At 1 year, the overall survival rate was 71 ± 9%. At least one disease- or surgery-related complication affected 21 patients (early morbidity 70%), >1 complication affected 12 patients (40%). There was neither a recurrence of endocarditis, nor was a reoperation required. The mean total hospital costs were 42.6 ± 37.4 Thousand Euro (T€), median 25.7 T€, IQR 28.4 T€ and >100 T€ in 10% of cases. Intensive care unit/intermediate care (ICU/IMC) and operation accounted for 40.4 ± 18.6 and 25.7 ± 12.1% of costs, respectively. There was a significant correlation (Pearson's sample correlation coefficient) between total costs and duration of hospital stay (r = 0.83, P < 0.001) and between ICU/IMC costs and duration of ICU/IMC stay (r = 0.97, P < 0.001). The median daily hospital costs were 1.8 T€/day, but >2.4 T€/day in 25% of patients (upper quartile). The following pattern of associations was identified

Morbidity and Mortality Weekly Report. Volume 61, Number 33

ERIC Educational Resources Information Center

Moolenaar, Ronald L., Ed.

2012-01-01

The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This…

Morbidity and Mortality Weekly Report. Volume 61, Number 13

ERIC Educational Resources Information Center

Moolenaar, Ronald L., Ed.

2012-01-01

The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This…

Morbidity and Mortality Weekly Report. Volume 61, Number 31

ERIC Educational Resources Information Center

Moolenaar, Ronald L., Ed.

2012-01-01

The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This…

Morbidity and Mortality Weekly Report. Volume 61, Number 17

ERIC Educational Resources Information Center

Moolenaar, Ronald L., Ed.

2012-01-01

The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This…

Morbidity and Mortality Weekly Report. Volume 60, Number 15

ERIC Educational Resources Information Center

Moolenaar, Ronald L., Ed.

2011-01-01

The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This…

Congenital syphilis: trends in mortality and morbidity in the United States, 1999 through 2013.

PubMed

Su, John R; Brooks, Lesley C; Davis, Darlene W; Torrone, Elizabeth A; Weinstock, Hillard S; Kamb, Mary L

2016-03-01

Congenital syphilis (CS) results when an infected pregnant mother transmits syphilis to her unborn child prior to or at delivery. The severity of infection can range from a delivery at term without signs of infection to stillbirth or death after delivery. We sought to describe CS morbidity and mortality during 1999 through 2013. National CS case data reported to Centers for Disease Control and Prevention during 1999 through 2013 were analyzed. Cases were classified as dead (stillbirths and deaths up to 12 months after delivery), morbid (cases with strong [physical, radiographic, and/or nonserologic laboratory] evidence of CS), and nonmorbid (cases with a normal physical examination reported, without strong evidence of infection). Annual rates of these cases were calculated. Cases were compared using selected maternal and infant criteria. During 1999 through 2013, 6383 cases of CS were reported: 6.5% dead, 33.6% morbid, 53.9% nonmorbid, and 5.9% unknown morbidity; 81.8% of dead cases were stillbirths. Rates of dead, morbid, and nonmorbid cases all decreased over this time period, but the overall proportions that were dead or morbid cases did not significantly change. The overall case fatality ratio during 1999 through 2013 was 6.5%. Among cases of CS, maternal race/ethnicity was not associated with increased morbidity or death, although most cases (83%) occurred among black or Hispanic mothers. No or inadequate treatment for maternal syphilis, <10 prenatal visits, and maternal nontreponemal titer ≥1:8 increased the likelihood of a dead case; risk of a dead case increased with maternal nontreponemal titer (χ(2) for trend P < .001). Infants with CS born alive at <28 weeks' gestation (relative risk, 107.4; P < .001) or born weighing <1500 g (relative risk, 43.9; P < .001) were at greatly increased risk of death. CS remains an important preventable cause of perinatal morbidity and mortality, with comparable case fatality ratios during 1999 through 2013 (6.5%) and

Longitudinal study on morbidity and mortality in white veal calves in Belgium

PubMed Central

2012-01-01

Background Mortality and morbidity are hardly documented in the white veal industry, despite high levels of antimicrobial drug use and resistance. The objective of the present study was to determine the causes and epidemiology of morbidity and mortality in dairy, beef and crossbred white veal production. A total of 5853 calves, housed in 15 production cohorts, were followed during one production cycle. Causes of mortality were determined by necropsy. Morbidity was daily recorded by the producers. Results The total mortality risk was 5,3% and was significantly higher in beef veal production compared to dairy or crossbreds. The main causes of mortality were pneumonia (1.3% of the calves at risk), ruminal disorders (0.7%), idiopathic peritonitis (0.5%), enterotoxaemia (0.5%) and enteritis (0.4%). Belgian Blue beef calves were more likely to die from pneumonia, enterotoxaemia and arthritis. Detection of bovine viral diarrhea virus at necropsy was associated with chronic pneumonia and pleuritis. Of the calves, 25.4% was treated individually and the morbidity rate was 1.66 cases per 1000 calf days at risk. The incidence rate of respiratory disease, diarrhea, arthritis and otitis was 0.95, 0.30, 0.11 and 0.07 cases per 1000 calf days at risk respectively. Morbidity peaked in the first three weeks after arrival and gradually declined towards the end of the production cycle. Conclusions The present study provided insights into the causes and epidemiology of morbidity and mortality in white veal calves in Belgium, housed in the most frequent housing system in Europe. The necropsy findings, identified risk periods and differences between production systems can guide both veterinarians and producers towards the most profitable and ethical preventive and therapeutic protocols. PMID:22414223

Early detection of emerging zoonotic diseases with animal morbidity and mortality monitoring.

PubMed

Bisson, Isabelle-Anne; Ssebide, Benard J; Marra, Peter P

2015-03-01

Diseases transmitted between animals and people have made up more than 50% of emerging infectious diseases in humans over the last 60 years and have continued to arise in recent months. Yet, public health and animal disease surveillance programs continue to operate independently. Here, we assessed whether recent emerging zoonotic pathogens (n = 143) are known to cause morbidity or mortality in their animal host and if so, whether they were first detected with an animal morbidity/mortality event. We show that although sick or dead animals are often associated with these pathogens (52%), only 9% were first detected from an animal morbidity or mortality event prior to or concurrent with signs of illness in humans. We propose that an animal morbidity and mortality reporting program will improve detection and should be an essential component of early warning systems for zoonotic diseases. With the use of widespread low-cost technology, such a program could engage both the public and professionals and be easily tested and further incorporated as part of surveillance efforts by public health officials.

Impact of resident participation on morbidity and mortality in neurosurgical procedures: an analysis of 16,098 patients.

PubMed

Bydon, Mohamad; Abt, Nicholas B; De la Garza-Ramos, Rafael; Macki, Mohamed; Witham, Timothy F; Gokaslan, Ziya L; Bydon, Ali; Huang, Judy

2015-04-01

The authors sought to determine the impact of resident participation on overall 30-day morbidity and mortality following neurosurgical procedures. The American College of Surgeons National Surgical Quality Improvement Program database was queried for all patients who had undergone neurosurgical procedures between 2006 and 2012. The operating surgeon(s), whether an attending only or attending plus resident, was assessed for his or her influence on morbidity and mortality. Multivariate logistic regression, was used to estimate odds ratios for 30-day postoperative morbidity and mortality outcomes for the attending-only compared with the attending plus resident cohorts (attending group and attending+resident group, respectively). The study population consisted of 16,098 patients who had undergone elective or emergent neurosurgical procedures. The mean patient age was 56.8 ± 15.0 years, and 49.8% of patients were women. Overall, 15.8% of all patients had at least one postoperative complication. The attending+resident group demonstrated a complication rate of 20.12%, while patients with an attending-only surgeon had a statistically significantly lower complication rate at 11.70% (p < 0.001). In the total population, 263 patients (1.63%) died within 30 days of surgery. Stratified by operating surgeon status, 162 patients (2.07%) in the attending+resident group died versus 101 (1.22%) in the attending group, which was statistically significant (p < 0.001). Regression analyses compared patients who had resident participation to those with only attending surgeons, the referent group. Following adjustment for preoperative patient characteristics and comorbidities, multivariate regression analysis demonstrated that patients with resident participation in their surgery had the same odds of 30-day morbidity (OR = 1.05, 95% CI 0.94-1.17) and mortality (OR = 0.92, 95% CI 0.66-1.28) as their attending only counterparts. Cases with resident participation had higher rates of

Impact of climate change on ozone-related mortality and morbidity in Europe.

PubMed

Orru, Hans; Andersson, Camilla; Ebi, Kristie L; Langner, Joakim; Aström, Christofer; Forsberg, Bertil

2013-02-01

Ozone is a highly oxidative pollutant formed from precursors in the presence of sunlight, associated with respiratory morbidity and mortality. All else being equal, concentrations of ground-level ozone are expected to increase due to climate change. Ozone-related health impacts under a changing climate are projected using emission scenarios, models and epidemiological data. European ozone concentrations are modelled with the model of atmospheric transport and chemistry (MATCH)-RCA3 (50×50 km). Projections from two climate models, ECHAM4 and HadCM3, are applied under greenhouse gas emission scenarios A2 and A1B, respectively. We applied a European-wide exposure-response function to gridded population data and country-specific baseline mortality and morbidity. Comparing the current situation (1990-2009) with the baseline period (1961-1990), the largest increase in ozone-associated mortality and morbidity due to climate change (4-5%) have occurred in Belgium, Ireland, the Netherlands and the UK. Comparing the baseline period and the future periods (2021-2050 and 2041-2060), much larger increases in ozone-related mortality and morbidity are projected for Belgium, France, Spain and Portugal, with the impact being stronger using the climate projection from ECHAM4 (A2). However, in Nordic and Baltic countries the same magnitude of decrease is projected. The current study suggests that projected effects of climate change on ozone concentrations could differentially influence mortality and morbidity across Europe.

[Morbidity and mortality rates in relation to the "surgeon factor" after duodenopancreatectomy].

PubMed

Targarona, Javier; Pando, Elizabeth; Garatea, Rafael; Vavoulis, Alexandra; Montoya, Eduardo

2007-10-01

The present study was designed to determine whether the surgeon factor has an independent effect on morbidity and mortality rates after duodenopancreatectomy. Between October 2002 and December 2006, we performed a study of 119 patients who underwent duodenopancreatectomy. The surgeons were divided into 3 groups according to the number of interventions they performed each year: a low volume group (three Whipple procedures per year), a medium volume group (four to 10 Whipple procedures per year) and a high volume group (> 10 Whipple procedures per year). The morbidity rate was higher in the low volume group (82%) than in the high volume group (35%). Length of hospital stay was clearly longer in the low and medium volume groups (27 days, and 21 days) than in the high volume group (17 days). Comparison of the results of the 3 groups revealed that the group performing three or less interventions per year (low volume) had the highest mortality rate (47%), while the group performing more than 10 interventions per year (high volume) had a very low mortality rate (4%). We found that the volume-to-surgeon ratio was inversely proportional to morbidity, length of hospital stay, return to oral intake, and mortality rates. Therefore, increasing surgical volume could improve morbidity and mortality rates.

Neonatal Morbidity and Mortality After Elective Cesarean Delivery

PubMed Central

Signore, Caroline; Klebanoff, Mark

2008-01-01

As overall cesarean delivery rates have continued to rise, there has been growing interest in the rates of elective cesarean delivery (ECD), and its relative benefits and harms for the mother and neonate. This article explores the effects of elective cesarean delivery at term on neonatal morbidity and mortality. Available data are subject to a number of limitations, and do not provide conclusive evidence regarding the safety of planned elective cesarean versus planned vaginal delivery. Nevertheless, some data suggest an association between ECD and increased neonatal respiratory morbidity and lacerations, and possibly decreased central and peripheral nervous system injury. Potentially increased risks of neonatal mortality with ECD at term may be counterbalanced by risks of fetal demise in ongoing pregnancies. Patients and physicians considering ECD should carefully review competing risks and benefits; further research is needed to inform these discussions. PMID:18456074

Morbidity and mortality in type B Niemann-Pick disease.

PubMed

McGovern, Margaret M; Lippa, Natalie; Bagiella, Emilia; Schuchman, Edward H; Desnick, Robert J; Wasserstein, Melissa P

2013-08-01

The purpose of this study was to perform a systematic evaluation of morbidity and mortality in type B Niemann-Pick disease. A total of 103 patients with Niemann-Pick disease (49 males, 54 females, age range: 1-72 years) participated in natural history studies through Mount Sinai's International Center for Types A and B Niemann-Pick Disease between 1992 and 2012. Serious morbidities included significant neurological, hepatic, and cardiac disease. Thirteen patients had some degree of neurological impairment. Nine patients had cirrhosis or liver failure requiring transplantation. Coronary artery and valvular heart disease were present in nine patients. Of note, only four patients were oxygen dependent, although progressive pulmonary disease is a well-described feature of Niemann-Pick disease. During the follow-up period, 18 deaths occurred. The median age of death was 15.5 years (range 1-72). Causes of death included pneumonia, liver failure, and hemorrhage. The majority of deaths (12 of 18) occurred in patients <21 years, yielding a mortality rate of 19% in the pediatric population. This study demonstrates that Niemann-Pick disease is a life-threatening disorder with significant morbidity and mortality, especially in the pediatric population. The information collected in this series highlights the need for safe, effective therapy for Niemann-Pick disease.

[Mortality, morbidity, and the status of women].

PubMed

Caselli, G; Egidi, V

1985-01-01

Recent literature on the relationships between the health of women and living and working conditions is critically reviewed. Several studies have discussed the associations between morbidity and mortality of women in developed countries and such variables as work, education, marital status, and socioeconomic class. The limitations and advantages of various types of analysis are considered. (summary in ENG, FRE)

Current and Projected Heat-Related Morbidity and Mortality in Rhode Island.

PubMed

Kingsley, Samantha L; Eliot, Melissa N; Gold, Julia; Vanderslice, Robert R; Wellenius, Gregory A

2016-04-01

Climate change is expected to cause increases in heat-related mortality, especially among the elderly and very young. However, additional studies are needed to clarify the effects of heat on morbidity across all age groups and across a wider range of temperatures. We aimed to estimate the impact of current and projected future temperatures on morbidity and mortality in Rhode Island. We used Poisson regression models to estimate the association between daily maximum temperature and rates of all-cause and heat-related emergency department (ED) admissions and all-cause mortality. We then used downscaled Coupled Model Intercomparison Project Phase 5 (CMIP5; a standardized set of climate change model simulations) projections to estimate the excess morbidity and mortality that would be observed if this population were exposed to the temperatures projected for 2046-2053 and 2092-2099 under two representative concentration pathways (RCP): RCP 8.5 and 4.5. Between 2005 and 2012, an increase in maximum daily temperature from 75 to 85°F was associated with 1.3% and 23.9% higher rates of all-cause and heat-related ED visits, respectively. The corresponding effect estimate for all-cause mortality from 1999 through 2011 was 4.0%. The association with all-cause ED admissions was strongest for those < 18 or ≥ 65 years of age, whereas the association with heat-related ED admissions was most pronounced among 18- to 64-year-olds. If this Rhode Island population were exposed to temperatures projected under RCP 8.5 for 2092-2099, we estimate that there would be 1.2% (range, 0.6-1.6%) and 24.4% (range, 6.9-41.8%) more all-cause and heat-related ED admissions, respectively, and 1.6% (range, 0.8-2.1%) more deaths annually between April and October. With all other factors held constant, our findings suggest that the current population of Rhode Island would experience substantially higher morbidity and mortality if maximum daily temperatures increase further as projected. Kingsley SL

Synergistic effect of age and body mass index on mortality and morbidity in general surgery.

PubMed

Yanquez, Federico J; Clements, John M; Grauf, Dawn; Merchant, Aziz M

2013-09-01

The elderly population (aged 65 y and older) is expected to be the dominant age group in the United States by 2030. In addition, the prevalence of obesity in the United States is growing exponentially. Obese elderly patients are increasingly undergoing elective or emergent general surgery. There are few, if any, studies highlighting the combined effect of age and body mass index (BMI) on surgical outcomes. We hypothesize that increasing age and BMI synergistically impact morbidity and mortality in general surgery. We collected individual-level, de-identified patient data from the Michigan Surgical Quality Collaborative. Subjects underwent general surgery with general anesthetic, were >18 y, and had a BMI between 19 and 60. Primary and secondary outcomes were 30-d "Any morbidity" and mortality (from wound, respiratory, genitourinary, central nervous system, and cardiac systems), respectively. Preoperative risk variables included diabetes, dialysis, steroid use, cardiac risk, wound classification, American Society of Anesthesiology class, emergent cases, and 13 other variables. We conducted binary logistic regression models for 30-d morbidity and mortality to determine independent effects of age, BMI, interaction between both age and BMI, and a saturated model for all independent variables. We identified 149,853 patients. The average age was 54.6 y, and the average BMI was 30.9. Overall 30-d mortality was 2%, and morbidity was 6.7%. Age was a positive predictor for mortality and morbidity, and BMI was negatively associated with mortality and not significantly associated with morbidity. Age combined with higher BMI was positively associated with morbidity and mortality when the higher age groups were analyzed. Saturated models revealed age and American Society of Anesthesiology class as highest predictors of poor outcomes. Although BMI itself was not a major independent factor predicting 30-d major morbidity or mortality, the morbidly obese, elderly (>50 and 70 y

Perinatal Morbidity and Mortality in Offsprings of Diabetic Mothers in Qatif, Saudi Arabia.

ERIC Educational Resources Information Center

Al-Dabbous, Ibrahim A. Al-; And Others

1995-01-01

Studied perinatal and neonatal morbidity and mortality of diabetic mothers and their offspring in Qatif, Saudi Arabia. Suggests diabetes mellitus in pregnancy may be a common problem in Saudi Arabia, as poor maternal diabetic control results in high perinatal morbidity and mortality. Results suggest that health education and improved coverage of…

Do sudden air temperature and pressure changes affect cardiovascular morbidity and mortality?

NASA Astrophysics Data System (ADS)

Plavcová, E.; Davídkovová, H.; Kyselý, J.

2012-04-01

Previous studies have shown that sudden changes in weather (usually represented by air temperature and/or pressure) are associated with increases in daily mortality. Little is understood about physiological mechanisms responsible for the impacts of weather changes on mortality, and whether similar patterns appear for morbidity as well. Relatively little is known also about differences in the magnitude of the mortality response in provincial regions and in cities, where the impacts may be exacerbated by air pollution effects and/or heat island. The present study examines the effects of sudden air temperature and pressure changes on morbidity (represented by hospital admissions) and mortality due to cardiovascular diseases in the population of the Czech Republic (approx. 10 million inhabitants) and separately in the city of Prague (1.2 million inhabitants). The events are selected from data covering 1994-2009 using the methodology introduced by Plavcová and Kyselý (2010), and they are compared with the datasets on hospital admissions and daily mortality (both standardized to account for long-term changes and the seasonal and weekly cycles). Relative deviations of morbidity/mortality from the baseline were averaged over the selected events for days D-2 (2 days before a change) up to D+7 (7 days after), and their statistical significance was tested by means of the Monte Carlo method. The study aims at (i) identifying those weather changes associated with increased cardiovascular morbidity/mortality, separately in summer and winter, (ii) comparing the effects of weather changes on morbidity and mortality, (iii) identifying whether urban population of Prague is more/less vulnerable in comparison to the population of the whole Czech Republic, (iv) comparing the effects for different cardiovascular diseases (ischaemic heart diseases, ICD-10 codes I20-I25; cerebrovascular diseases, I60-I69; hypertension, I10; atherosclerosis, I70) and individual population groups (by age

Agricultural and horticultural chemical poisonings: mortality and morbidity in the United States.

PubMed

Klein-Schwartz, W; Smith, G S

1997-02-01

To provide a comprehensive analysis of morbidity and mortality from poisoning by agricultural and horticultural chemicals in the United States. Descriptive analysis of national mortality data, National Hospital Discharge Survey data, and American Association of Poison Control Centers national data for 1985 through 1990. There were 341 fatalities from agricultural and horticultural chemicals over the 6-year period, of which 64% were suicides, 28% were unintentional, and 8% were of undetermined intent. There were 25,418 hospitalizations; 78% were reported to be unintentional. Both deaths and hospitalizations occurred more frequently in males, and rates were higher in nonwhites than in whites. There were 338,170 poison exposures reported to poison centers for fungicides, herbicides, pesticides/insecticides, and rodenticides. Life-threatening manifestations or long-term sequelae occurred in 782 cases, and 97 deaths were reported. Pesticides and insecticides accounted for 72% of the poison center cases and 63% of the fatalities. Although they accounted for only 8% of poison exposures, herbicide deaths were disproportionately high (25%). Poisonings with agricultural and horticultural chemicals are an important public health problem. Prevention efforts need to incorporate the fact that many serious cases, such as paraquat poisonings, are suicidal in nature.

Excess morbidity and mortality in patients with craniopharyngioma: a hospital-based retrospective cohort study.

PubMed

Wijnen, Mark; Olsson, Daniel S; van den Heuvel-Eibrink, Marry M; Hammarstrand, Casper; Janssen, Joseph A M J L; van der Lely, Aart J; Johannsson, Gudmundur; Neggers, Sebastian J C M M

2018-01-01

Most studies in patients with craniopharyngioma did not investigate morbidity and mortality relative to the general population nor evaluated risk factors for excess morbidity and mortality. Therefore, the objective of this study was to examine excess morbidity and mortality, as well as their determinants in patients with craniopharyngioma. Hospital-based retrospective cohort study conducted between 1987 and 2014. We included 144 Dutch and 80 Swedish patients with craniopharyngioma identified by a computer-based search in the medical records (105 females (47%), 112 patients with childhood-onset craniopharyngioma (50%), 3153 person-years of follow-up). Excess morbidity and mortality were analysed using standardized incidence and mortality ratios (SIRs and SMRs). Risk factors were evaluated univariably by comparing SIRs and SMRs between non-overlapping subgroups. Patients with craniopharyngioma experienced excess morbidity due to type 2 diabetes mellitus (T2DM) (SIR: 4.4, 95% confidence interval (CI): 2.8-6.8) and cerebral infarction (SIR: 4.9, 95% CI: 3.1-8.0) compared to the general population. Risks for malignant neoplasms, myocardial infarctions and fractures were not increased. Patients with craniopharyngioma also had excessive total mortality (SMR: 2.7, 95% CI: 2.0-3.8), and mortality due to circulatory (SMR: 2.3, 95% CI: 1.1-4.5) and respiratory (SMR: 6.0, 95% CI: 2.5-14.5) diseases. Female sex, childhood-onset craniopharyngioma, hydrocephalus and tumour recurrence were identified as risk factors for excess T2DM, cerebral infarction and total mortality. Patients with craniopharyngioma are at an increased risk for T2DM, cerebral infarction, total mortality and mortality due to circulatory and respiratory diseases. Female sex, childhood-onset craniopharyngioma, hydrocephalus and tumour recurrence are important risk factors. © 2018 European Society of Endocrinology.

[Geographical bias in the inhospital mortality estimated by the Hospital Morbidity Survey].

PubMed

Librero, Julián; Peiró, Salvador; Ridao-López, Manuel; Bernal-Delgado, Enrique

2008-01-01

The Hospital Morbidity Survey (EMH) includes, at the moment, 85% of hospitals and 90% of discharges, and is the only national data source that allows to deepen with information about diagnostics, gender or age, in the study of hospitals as place of death. This work aims to analyze the presence of inhospital mortality geographical biases in the EMH in relation to the sample universe represented by the Statistics of Health Establishments with Inpatient Regime (EESCRI). We compared, for each province in 2004, the EMH estimations for discharges, deaths and the percent of mortality with the data from the EESCRI, and adjusting one linear regression model for the number of deaths and a second model for the percent of mortality. The EMH infraestimated the volume of discharges and deaths (-8.6% and -11.4%), but not the inhospital mortality rate (3.55% vs. 3.45%). In spite of the excellent correlation in the number of deaths, figures in the EMH are inferior to the EESCRI figures in most provinces, and in 13 provinces the discrepancies overcome the 20%. The percent of mortality showed discrepancies overcoming 20% in 9 provinces. In 2004, the EMH infraestimates the discharges and deaths figures but, except for 9 provinces, there are not evidence of important biases in the percent of mortality.

Current and Projected Heat-Related Morbidity and Mortality in Rhode Island

PubMed Central

Kingsley, Samantha L.; Eliot, Melissa N.; Gold, Julia; Vanderslice, Robert R.; Wellenius, Gregory A.

2015-01-01

Background: Climate change is expected to cause increases in heat-related mortality, especially among the elderly and very young. However, additional studies are needed to clarify the effects of heat on morbidity across all age groups and across a wider range of temperatures. Objectives: We aimed to estimate the impact of current and projected future temperatures on morbidity and mortality in Rhode Island. Methods: We used Poisson regression models to estimate the association between daily maximum temperature and rates of all-cause and heat-related emergency department (ED) admissions and all-cause mortality. We then used downscaled Coupled Model Intercomparison Project Phase 5 (CMIP5; a standardized set of climate change model simulations) projections to estimate the excess morbidity and mortality that would be observed if this population were exposed to the temperatures projected for 2046–2053 and 2092–2099 under two representative concentration pathways (RCP): RCP 8.5 and 4.5. Results: Between 2005 and 2012, an increase in maximum daily temperature from 75 to 85°F was associated with 1.3% and 23.9% higher rates of all-cause and heat-related ED visits, respectively. The corresponding effect estimate for all-cause mortality from 1999 through 2011 was 4.0%. The association with all-cause ED admissions was strongest for those < 18 or ≥ 65 years of age, whereas the association with heat-related ED admissions was most pronounced among 18- to 64-year-olds. If this Rhode Island population were exposed to temperatures projected under RCP 8.5 for 2092–2099, we estimate that there would be 1.2% (range, 0.6–1.6%) and 24.4% (range, 6.9–41.8%) more all-cause and heat-related ED admissions, respectively, and 1.6% (range, 0.8–2.1%) more deaths annually between April and October. Conclusions: With all other factors held constant, our findings suggest that the current population of Rhode Island would experience substantially higher morbidity and mortality if

Morbidity and mortality among road users in Benin-City, Nigeria.

PubMed

Nzegwu, M A; Banjo, A A F; Akhiwu, W; Aligbe, J U; Nzegwu, C O

2008-09-01

Murray and Krug had reported that road traffic injuries are a major cause of death globally, with disproportionate number occurring in developing counties. Seventy out of 308 deaths that occurred in Benin City from August 2002-July 2003, representing 22.7% of all deaths was due to road traffic injuries. Despite this observation, there is a paucity of data on road traffic morbidity and mortality. The aim of this study was to evaluate patterns of morbidity and mortality among drivers and passengers of cars involved in road traffic accidents in Benin-City Nigeria from August 2002-July 2003 as a base line data. Eighty-seven car drivers and passengers who were studied were part of a larger study, involved in a road traffic accident and brought to the accident and emergency units of either the University of Benin Teaching Hospital or the State Specialist Hospital between August 2002-July 2003.The injured ones were examined and dead patients had autopsy done on them. Over all, out of 283 total accidents cases reviewed in the period of study 87 were car occupants representing 30.7% of all accident cases, and 67 patients (23.7%) sustained varying injuries, while 20 patients (7.1%) died. Commercial cars were involved in majority of cases 85%. Males were also more in number. Intracranial hemorrhage was the predominant cause of death. Occupants of cars accounted for the singular most common category of morbidity and mortality among all road users. The male to female ratio was 2.1:1. Windscreen injuries most commonly associated with facial and head injuries represented the commonest cause of morbidity and mortality. The commonest autopsy finding as cause of death was intra-cranial hemorrhage.

Long-term follow-up of individuals undergoing sex reassignment surgery: Psychiatric morbidity and mortality.

PubMed

Simonsen, Rikke Kildevæld; Giraldi, Annamaria; Kristensen, Ellids; Hald, Gert Martin

2016-01-01

There is a lack of long-term register-based follow-up studies of sex-reassigned individuals concerning mortality and psychiatric morbidity. Accordingly, the present study investigated both mortality and psychiatric morbidity using a sample of individuals with transsexualism which comprised 98% (n = 104) of all individuals in Denmark. (1) To investigate psychiatric morbidity before and after sex reassignment surgery (SRS) among Danish individuals who underwent SRS during the period of 1978-2010. (2) To investigate mortality among Danish individuals who underwent SRS during the period of 1978-2010. Psychiatric morbidity and mortality were identified by data from the Danish Psychiatric Central Research Register and the Cause of Death Register through a retrospective register study of 104 sex-reassigned individuals. Overall, 27.9% of the sample were registered with psychiatric morbidity before SRS and 22.1% after SRS (p = not significant). A total of 6.7% of the sample were registered with psychiatric morbidity both before and after SRS. Significantly more psychiatric diagnoses were found before SRS for those assigned as female at birth. Ten individuals were registered as deceased post-SRS with an average age of death of 53.5 years. No significant difference in psychiatric morbidity or mortality was found between male to female and female to male (FtM) save for the total number of psychiatric diagnoses where FtM held a significantly higher number of psychiatric diagnoses overall. Despite the over-representation of psychiatric diagnoses both pre- and post-SRS the study found that only a relatively limited number of individuals had received diagnoses both prior to and after SRS. This suggests that generally SRS may reduce psychological morbidity for some individuals while increasing it for others.

Neonatal morbidity and mortality of 31 calves derived from somatic cloning.

PubMed

Brisville, A-C; Fecteau, G; Boysen, S; Desrochers, A; Dorval, P; Buczinski, S; Lefebvre, R; Hélie, P; Blondin, P; Smith, L C

2013-01-01

The neonatal period is associated with high morbidity and mortality in cloned calves. To describe morbidity and mortality in cloned calves from birth to 2 years of age. Thirty-one somatic cell-derived Holstein calves delivered at a veterinary teaching hospital. Medical files were retrospectively analyzed. Four calves were stillborn. Five calves born alive had physical congenital defects. Twenty-three calves had an enlarged umbilical cord. Laboratory abnormalities included acidemia, respiratory acidosis, hyperlactatemia, anemia, stress leukogram, decreased total protein, albumin and globulins, and increased creatinine. Twenty-five calves survived the 1st hour of life. Among them, 11 stood without assistance within 6 hours of birth, 10 calves took longer than 6 hours to stand, and 4 never stood. Twenty-two calves suffered from anorexia. Twelve calves had complications arising from umbilical cord infections. Three calves developed idiopathic hyperthermia (>40°C). Eight calves suffered from gastrointestinal problems, including ruminal distension, abomasal ulcers, neonatal enteritis, intussusception, and abomasal displacement. Mortality between birth and 3 weeks of age was 32% (10/31). Causes of death and reasons for euthanasia included stillbirths, respiratory failure, and limb deformities. Mortality between 3 weeks and 2 years of age was 19% (4/21), with deaths in this group attributed to generalized peritonitis and complications arising from umbilical infections. Overall, mortality rate within 2 years of age was 14/31 (45%). Respiratory problems, limb deformities, and umbilical infections were the most common causes of morbidity and mortality in these cloned calves. Copyright © 2013 by the American College of Veterinary Internal Medicine.

Psychiatry Morbidity and Mortality Rounds: Implementation and Impact

ERIC Educational Resources Information Center

Goldman, Stuart; Demaso, David R.; Kemler, Beth

2009-01-01

Objective: This study assessed the implementation of psychiatry morbidity and mortality rounds (M&Ms) on the clinical and educational practice in a children's hospital. Methods: Attendees to monthly M&Ms between July 2005 and May 2007 included staff and trainees from psychiatry, psychology, nursing, and social work. Cases were selected based on a…

Predictors of 30-day perioperative morbidity and mortality of unruptured intracranial aneurysm surgery.

PubMed

Kerezoudis, Panagiotis; McCutcheon, Brandon A; Murphy, Meghan; Rayan, Tarek; Gilder, Hannah; Rinaldo, Lorenzo; Shepherd, Daniel; Maloney, Patrick R; Hirshman, Brian R; Carter, Bob S; Bydon, Mohamad; Meyer, Fredric; Lanzino, Giuseppe

2016-10-01

Large-scale studies examining the incidence and predictors of perioperative complications after surgical clipping of unruptured intracranial aneurysms (UIA) using nationally representative prospectively collected data are lacking in the literature. Using the American College of Surgeons' National Surgical Quality Improvement Program (ACS-NSQIP) dataset, we conducted a retrospective analysis of the complications experienced by patients that underwent surgical management of a UIA between the years of 2007 and 2013. The primary outcomes of interest were mortality within the 30-day perioperative period and adverse discharge disposition to a location other than home. Predictors of morbidity and mortality were elucidated using multivariable logistic regression analyses controlling for available patient demographic, comorbidity, and operative characteristics. 662 patients were identified in the ACS-NSQIP dataset for operative management of an unruptured aneurysm. The observed rates of 30-day mortality and adverse discharge disposition were 2.27% and 19.47%, respectively. A hundred and eight (16.31%) patients developed at least one major complication. On multivariable analysis, death within 30days was significantly associated with increased operative time (OR 1.005 per minute, 95% CI 1.002-1.008) and chronic preoperative corticosteroid use (OR 28.4, 95% CI 1.68-480.42), whereas major complication development was associated with increased operative time (OR 1.004 per minute, 95% CI 1.002-1.006), age (OR 1.017 per year, 95% CI 1-1.034), preoperative dependency (OR 3.3, 95% CI 1.16-9.40) and diabetes mellitus (OR 2.89, 95% CI 1.45-5.75). Lastly, increasing age (OR 1.017 per year, 95% CI 1-1.034) as well as ASA Class 3 (OR 1.73, 95% CI 1.08-2.77) and 4 (OR 2.28, 95% CI 1.1-4.72) were independent predictors of discharge to a location other than home. Our study yields morbidity and mortality benchmarks for UIA surgery in a representative, national surgical registry. It will

Morbidity and mortality after use of iliac conduits for endovascular aortic aneurysm repair.

PubMed

Gupta, Prateek K; Sundaram, Abhishek; Kent, K Craig

2015-07-01

Although placement of an open iliac conduit for endovascular aortic aneurysm repair (EVAR) is generally felt to result in higher morbidity and mortality, published literature is scarce. Our objective was to assess 30-day outcomes after elective EVAR with an open iliac conduit using a multi-institutional database. Patients who underwent elective EVAR (n = 14,339) for abdominal aortic aneurysm were identified from the American College of Surgeons National Surgical Quality Improvement Program 2005 to 2011 database. Univariable and multivariable logistic regression analyses were performed. An open iliac conduit was used in 231 patients (1.6%), and the remainder had femoral exposure or percutaneous EVAR. Women comprised 32% of patients with iliac conduits in contrast to 17% of those without iliac conduits. Patients with iliac conduits were older and had a lower body mass index. Univariable analysis showed patients with open iliac conduits had a higher incidence of postoperative pneumonia (3.0% vs 1.1%), ventilator dependence (4.8% vs 1.0%), renal failure (3.0% vs 0.7%), cardiac arrest or myocardial infarction (5.2% vs 1.1%), return to the operating room (9.1% vs 3.7%), major morbidity (16.0 vs 6.6%), and death (3.0% vs 0.9%). On multivariable analysis, the use of open iliac conduits was associated with higher risk of 30-day mortality (odds ratio, 2.7; 95% confidence interval, 1.2-6.0) and 30-day major morbidity (odds ratio, 2.3; 95% confidence interval, 1.6-3.3). Patients with open iliac conduits for EVAR are more likely to be female and have higher postoperative morbidity and mortality. For patients with complex iliac artery disease, conduits are a viable alternative after EVAR to be performed, albeit at an increased risk. These data do suggest the need for lower-profile grafts and other alternative strategies for navigating complex iliac artery disease. Copyright © 2015 Society for Vascular Surgery. All rights reserved.

Iraq-Iran chemical war: calendar, mortality and morbidity.

PubMed

Razavi, Seyed Mansour; Razavi, Mahdiyeh Sadat; Pirhosseinloo, Mohsen; Salamati, Payman

2014-01-01

To review the calendar, mortality and morbidity of Iraq-Iran chemical war among Iranians based on researchers'reports. We used national and international databanks such as PubMed, ISI, Scopus, Irandoc and Iranmedex and studied 350 articles related to chemical agents and their effects on different organs. The main criteria for qualification of articles were relevancy orientation and being published in approved medical journals. The Iraqi army invaded to west and southwest Iran using chemical weapons such as nerve agents (NAs) and sulfur mustard (SM). Most victims were civilians including women and children. These attacks had imposed more than 150 types of diseases and complications on Iranians and the frequency of death was 2%-3%. Most reports were about respiratory problems and a few were in the domain of socio-economic damages. At present, 25 years after the end of war, the victims are faced with different complications induced by chemical agents and it is estimated that they will be continuously troubled by these problems in future.

Pretransplant cachexia and morbid obesity are predictors of increased mortality after heart transplantation.

PubMed

Lietz, K; John, R; Burke, E A; Ankersmit, J H; McCue, J D; Naka, Y; Oz, M C; Mancini, D M; Edwards, N M

2001-07-27

Extremes in body weight are a relative contraindication to cardiac transplantation. We retrospectively reviewed 474 consecutive adult patients (377 male, 97 female, mean age 50.3+/-12.2 years), who received 444 primary and 30 heart retransplants between January of 1992 and January of 1999. Of these, 68 cachectic (body mass index [BMI]<20 kg/m2), 113 overweight (BMI=>27-30 kg/m2), and 55 morbidly obese (BMI>30 kg/m2) patients were compared with 238 normal-weight recipients (BMI=20-27 kg/m2). We evaluated the influence of pretransplant BMI on morbidity and mortality after cardiac transplantation. Kaplan-Meier survival distribution and Cox proportional hazards model were used for statistical analyses. Morbidly obese as well as cachectic recipients demonstrated nearly twice the 5-year mortality of normal-weight or overweight recipients (53% vs. 27%, respectively, P=0.001). An increase in mortality was seen at 30 days for morbidly obese and cachectic recipients (12.7% and 17.7%, respectively) versus a 30-day mortality rate of 7.6% in normal-weight recipients. Morbidly obese recipients experienced a shorter time to high-grade acute rejection (P=0.004) as well as an increased annual high-grade rejection frequency when compared with normal-weight recipients (P=0.001). By multivariable analysis, the incidence of transplant-related coronary artery disease (TCAD) was not increased in morbidly obese patients but cachectic patients had a significantly lower incidence of TCAD (P=0.05). Cachectic patients receiving oversized donor hearts had a significantly higher postoperative mortality (P=0.02). The risks of cardiac transplantation are increased in both morbidly obese and cachectic patients compared with normal-weight recipients. However, the results of cardiac transplantation in overweight patients is comparable to that in normal-weight patients. Recipient size should be kept in mind while selecting patients and the use of oversized donors in cachectic recipients should be

Youth Risk Behavior Surveillance--United States, 2015. Morbidity and Mortality Weekly Report. Surveillance Summaries. Volume 65, Number 6

ERIC Educational Resources Information Center

Kann, Laura; McManus, Tim; Harris, William A.; Shanklin, Shari L.; Flint, Katherine H.; Hawkins, Joseph; Queen, Barbara; Lowry, Richard; Olsen, Emily O'Malley; Chyen, David; Whittle, Lisa; Thornton, Jemekia; Lim, Connie; Yamakawa, Yoshimi; Brener, Nancy; Zaza, Stephanie

2016-01-01

Problem: Priority health-risk behaviors contribute to the leading causes of morbidity and mortality among youth and adults. Population-based data on these behaviors at the national, state, and local levels can help monitor the effectiveness of public health interventions designed to protect and promote the health of youth nationwide. Reporting…

Anorexia nervosa in males: excess mortality and psychiatric co-morbidity in 609 Swedish in-patients.

PubMed

Kask, J; Ramklint, M; Kolia, N; Panagiotakos, D; Ekbom, A; Ekselius, L; Papadopoulos, F C

2017-06-01

Anorexia nervosa (AN) is a psychiatric disorder with high mortality. A retrospective register study of 609 males who received hospitalized care for AN in Sweden between 1973 and 2010 was performed. The standardized mortality ratios (SMRs) and Cox regression-derived hazard ratios (HRs) were calculated as measures of mortality. The incidence rate ratios (IRRs) were calculated to compare the mortality rates in patients with AN and controls both with and without psychiatric diagnoses. The SMR for all causes of death was 4.1 [95% confidence interval (CI) 3.1-5.3]. For those patients with psychiatric co-morbidities, the SMR for all causes of death was 9.1 (95% CI 6.6-12.2), and for those without psychiatric co-morbidity, the SMR was 1.6 (95% CI 0.9-2.7). For the group of patients with alcohol use disorder, the SMR for natural causes of death was 11.5 (95% CI 5.0-22.7), and that for unnatural causes was 35.5 (95% CI 17.7-63.5). The HRs confirmed the increased mortality for AN patients with psychiatric co-morbidities, even after adjusting for confounders. The IRRs revealed no significant difference in mortality patterns between the AN patients with psychiatric co-morbidity and the controls with psychiatric diagnoses, with the exceptions of alcohol use disorder and neurotic, stress-related and somatoform disorders, which seemed to confer a negative synergistic effect on mortality. Mortality in male AN patients was significantly elevated compared with the general population among only the patients with psychiatric co-morbidities. Specifically, the presence of alcohol and other substance use disorders was associated with more profound excess mortality.

The Aristotle Comprehensive Complexity score predicts mortality and morbidity after congenital heart surgery.

PubMed

Bojan, Mirela; Gerelli, Sébastien; Gioanni, Simone; Pouard, Philippe; Vouhé, Pascal

2011-04-01

The Aristotle Comprehensive Complexity (ACC) score has been proposed for complexity adjustment in the analysis of outcome after congenital heart surgery. The score is the sum of the Aristotle Basic Complexity score, largely used but poorly related to mortality and morbidity, and of the Comprehensive Complexity items accounting for comorbidities and procedure-specific and anatomic variability. This study aims to demonstrate the ability of the ACC score to predict 30-day mortality and morbidity assessed by the length of the intensive care unit (ICU) stay. We retrospectively enrolled patients undergoing congenital heart surgery in our institution. We modeled the ACC score as a continuous variable, mortality as a binary variable, and length of ICU stay as a censored variable. For each mortality and morbidity model we performed internal validation by bootstrapping and assessed overall performance by R(2), calibration by the calibration slope, and discrimination by the c index. Among all 1,454 patients enrolled, 30-day mortality rate was 3.4% and median length of ICU stay was 3 days. The ACC score strongly related to mortality, but related to length of ICU stay only during the first postoperative week. For the mortality model, R(2) = 0.24, calibration slope = 0.98, c index = 0.86, and 95% confidence interval was 0.82 to 0.91. For the morbidity model, R(2) = 0.094, calibration slope = 0.94, c index = 0.64, and 95% confidence interval was 0.62 to 0.66. The ACC score predicts 30-day mortality and length of ICU stay during the first postoperative week. The score is an adequate tool for complexity adjustment in the analysis of outcome after congenital heart surgery. Copyright © 2011 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Morbidity and mortality amongst infants of diabetic mothers admitted into a special care baby unit in Port Harcourt, Nigeria

PubMed Central

2010-01-01

. Hypoglycaemia and hyperbilirubinaemia were the commonest morbidities in IDMs. Referring women with unstable metabolic control to specialized centers improves pre- and post- natal outcomes. Maternal-Infant centers for management of diabetes in pregnancy are advocated on a national scale to reduce associated morbidity and mortality PMID:21138582

Perinatal and maternal morbidity and mortality after attempted operative vaginal delivery at midpelvic station

PubMed Central

Muraca, Giulia M.; Sabr, Yasser; Lisonkova, Sarka; Skoll, Amanda; Brant, Rollin; Cundiff, Geoffrey W.; Joseph, K.S.

2017-01-01

BACKGROUND: Increased use of operative vaginal delivery (i.e., forceps or vacuum application), of which 20% occurs at midpelvic station, has been advocated to reduce the rate of cesarean delivery. We aimed to quantify severe perinatal and maternal morbidity and mortality associated with attempted midpelvic operative vaginal delivery. METHODS: We studied all term singleton deliveries in Canada between 2003 and 2013, by attempted midpelvic operative vaginal or cesarean delivery with labour (with and without prolonged second stage). The primary outcomes were composite severe perinatal morbidity and mortality (e.g., convulsions, assisted ventilation, severe birth trauma and perinatal death), and composite severe maternal morbidity and mortality (e.g., severe postpartum hemorrhage, shock, sepsis, cardiac complications, acute renal failure and death). RESULTS: The study population included 187 234 deliveries. Among women with dystocia and prolonged second stage of labour, midpelvic operative vaginal delivery was associated with higher rates of severe perinatal morbidity and mortality compared with cesarean delivery (forceps, adjusted odds ratio [AOR] 1.81, 95% confidence interval [CI] 1.24 to 2.64; vacuum, AOR 1.81, 95% CI 1.17 to 2.80; sequential instruments, AOR 3.19, 95% CI 1.73 to 5.88), especially with higher rates of severe birth trauma. Rates of severe maternal morbidity and mortality were not significantly different after operative vaginal delivery, although rates of obstetric trauma were higher (forceps, AOR 4.51, 95% CI 4.04 to 5.02; vacuum, AOR 2.70, 95% CI 2.35 to 3.09; sequential instruments, AOR 4.24, 95% CI 3.46 to 5.19). Among women with fetal distress, similar associations were seen for severe birth trauma and obstetric trauma, although vacuum was associated with lower rates of severe maternal morbidity and mortality (AOR 0.52, 95% CI 0.33 to 0.80). Associations tended to be stronger among women without a prolonged second stage. INTERPRETATION: Midpelvic

Factors affecting morbidity and mortality on-farm and on-station in the Ethiopian highland sheep.

PubMed

Bekele, T; Woldeab, T; Lahlou-Kassi, A; Sherington, J

1992-12-01

Factors affecting morbidity and mortality of the Ethiopian highland sheep were studied both on-farm and on-station at Debre Berhan between 1989 and 1990. Primary causes of infectious origin resulted in high proportional morbidity (88.4% on-farm) and mortality (72.9% on-farm and 71.8% on-station) rates. Nutritional and managemental factors were also responsible for mortalities in lambs. The most frequent secondary causes of morbidity and/or mortality were ectoparasites and nasal myiasis. Health management interventions on-station were not high enough to produce performance improvements above the on-farm levels. However, the occurrence of gastrointestinal parasites significantly (P < 0.05) differed between the two management systems. The frequency of some of the major causes of morbidity and mortality such as pneumonia, fasciolasis and enteritis were significantly (P < 0.01) affected by season and age of an animal. In order to alleviate the major health constraints identified in this study, a proper health management intervention involving vaccination, strategic anthelmintic treatment and feeding management are suggested.

Complicated unsafe abortion in a Nigerian teaching hospital: pattern of morbidity and mortality.

PubMed

Akinlusi, Fatimat Motunrayo; Rabiu, Kabiru Afolarin; Adewunmi, Adeniyi Abiodun; Imosemi, Oreose Donald; Ottun, Tawaqualit Abimbola; Badmus, Saidah Adetokunbo

2018-03-25

Addressing unsafe abortion in developing countries may propel a rapid decline in overall maternal death. A retrospective review of patients with complicated unsafe abortion was conducted in a Nigerian Tertiary Hospital. In order to provide evidence that may inform policy changes, we describe patients' clinical profiles, abortion providers, and morbidity and mortality patterns. Of 3122 gynaecological admissions, 231 (7.4%) had unsafe abortion-related complications. The majority (53.2%) of admissions were between 16 and 25 years. Single women constituted 51% while 57% were nulliparous. Common presentations were abdominal pain (62%), fever (54%) and vaginal bleeding (53%). The most frequent complications were anaemia (55%) and retained products of conception (47%). Doctors reportedly performed 42% of abortions. There were 392 maternal mortalities; 39 (9.9%) from unsafe abortions and sepsis was responsible in 31 (80%) patients. Abortion remains a major public health issue. Youths are mostly involved. Doctors were reportedly the highest abortion providers. Mortality is high, occurring mostly from sepsis. Impact Statement What is already known on this subject? Doctors are reported as being involved in a high proportion of unsafe abortions in low and middle income countries where abortion remains a significant contributor to maternal mortality and morbidity. What the results of this study add? Our study agrees with existing literature that doctors reportedly performed most of the unsafe abortions. It also found that doctors were reported as abortion providers in the majority (35.9%) of those unsafe abortions that ended in mortality. What the implications are of these findings for clinical practice and/or further research? There is a need to conduct studies that will verify the status of abortion providers rather than rely on clients' report; and also inspect facilities to confirm adherence to minimum medical standards. Such research findings will be needed prior to

Lightning-related mortality and morbidity in Florida.

PubMed Central

Duclos, P J; Sanderson, L M; Klontz, K C

1990-01-01

Cases of lightning-related deaths and injuries that occurred in Florida in 1978-87 were reviewed to determine the factors involved, to quantify the morbidity and mortality related to lightning strikes, and to describe epidemiologically the injuries and circumstances involved. Statewide information on deaths was obtained from death certificates, autopsy reports, and investigative reports. Information about morbidity was obtained from the Florida Hospital Cost Containment Board data base and the National Climatic Data Center data base for all Florida counties, as well as from hospitals in selected counties. Lightning-related deaths totaled 101 in Florida during the period 1978-87, an annual average of 10.1. Eight percent of the victims were from other States. The overall yearly death rate for State residents was 0.09 per 100,000 population, with the highest rate being that for men aged 15-19 years, 0.38 per 100,000. Thirteen percent of victims were females. The ratio of lightning-related injuries to deaths in Florida was estimated at about four to one. Thirty percent of all deaths were occupationally related. The first strikes of lightning from a thunderstorm may be the most dangerous, not in terms of impact, but because of the element of surprise. During thunderstorms, people may seek shelter under isolated trees because they believe erroneously that a tree offers protection from lightning, or perhaps because their top priority is to escape from rain rather than lightning. People may not seek adequate shelter during thunderstorms because they do not know the dangers of remaining outdoors or their judgment is impaired by drugs or alcohol. PMID:2113687

Lightning-related mortality and morbidity in Florida.

PubMed

Duclos, P J; Sanderson, L M; Klontz, K C

1990-01-01

Cases of lightning-related deaths and injuries that occurred in Florida in 1978-87 were reviewed to determine the factors involved, to quantify the morbidity and mortality related to lightning strikes, and to describe epidemiologically the injuries and circumstances involved. Statewide information on deaths was obtained from death certificates, autopsy reports, and investigative reports. Information about morbidity was obtained from the Florida Hospital Cost Containment Board data base and the National Climatic Data Center data base for all Florida counties, as well as from hospitals in selected counties. Lightning-related deaths totaled 101 in Florida during the period 1978-87, an annual average of 10.1. Eight percent of the victims were from other States. The overall yearly death rate for State residents was 0.09 per 100,000 population, with the highest rate being that for men aged 15-19 years, 0.38 per 100,000. Thirteen percent of victims were females. The ratio of lightning-related injuries to deaths in Florida was estimated at about four to one. Thirty percent of all deaths were occupationally related. The first strikes of lightning from a thunderstorm may be the most dangerous, not in terms of impact, but because of the element of surprise. During thunderstorms, people may seek shelter under isolated trees because they believe erroneously that a tree offers protection from lightning, or perhaps because their top priority is to escape from rain rather than lightning. People may not seek adequate shelter during thunderstorms because they do not know the dangers of remaining outdoors or their judgment is impaired by drugs or alcohol.

Impact of ambient temperature on morbidity and mortality: An overview of reviews.

PubMed

Song, Xuping; Wang, Shigong; Hu, Yuling; Yue, Man; Zhang, Tingting; Liu, Yu; Tian, Jinhui; Shang, Kezheng

2017-05-15

The objectives were (i) to conduct an overview of systematic reviews to summarize evidence from and evaluate the methodological quality of systematic reviews assessing the impact of ambient temperature on morbidity and mortality; and (ii) to reanalyse meta-analyses of cold-induced cardiovascular morbidity in different age groups. The registration number is PROSPERO-CRD42016047179. PubMed, Embase, the Cochrane Library, Web of Science, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Global Health were systematically searched to identify systematic reviews. Two reviewers independently selected studies for inclusion, extracted data, and assessed quality. The Assessment of Multiple Systematic Reviews (AMSTAR) checklist was used to assess the methodological quality of included systematic reviews. Estimates of morbidity and mortality risk in association with heat exposure, cold exposure, heatwaves, cold spells and diurnal temperature ranges (DTRs) were the primary outcomes. Twenty-eight systematic reviews were included in the overview of systematic reviews. (i) The median (interquartile range) AMSTAR scores were 7 (1.75) for quantitative reviews and 3.5 (1.75) for qualitative reviews. (ii) Heat exposure was identified to be associated with increased risk of cardiovascular, cerebrovascular and respiratory mortality, but was not found to have an impact on cardiovascular or cerebrovascular morbidity. (iii) Reanalysis of the meta-analyses indicated that cold-induced cardiovascular morbidity increased in youth and middle-age (RR=1.009, 95% CI: 1.004-1.015) as well as the elderly (RR=1.013, 95% CI: 1.007-1.018). (iv) The definitions of temperature exposure adopted by different studies included various temperature indicators and thresholds. In conclusion, heat exposure seemed to have an adverse effect on mortality and cold-induced cardiovascular morbidity increased in the elderly. Developing definitions of temperature exposure at the regional level may

[Trends in pertussis mortality and morbidity in Colombia, 2002-2012].

PubMed

Cardona, Doris; Garzón, María Osley; Calle, Mateo; Agudelo, Maite Catalina; Segura, Ángela

2016-09-01

Whooping cough is a public health problem that mainly affects children under one year of age with highly lethal outcomes. It is a re-emerging disease, which is preventable by immunization. Objective: To analyze mortality and morbidity trends of whooping cough in Colombia between 2002 and 2012. Materials and methods: We conducted a quantitative descriptive study of deaths by pertussis between 2002 and 2012 using data from death certificates registered by the Departamento Administrativo Nacional de Estadística, and cases reported to the Sistema Nacional de Vigilancia en Salud Pública, 2005-2012. Frequency measurements, morbidity and mortality ratios and female increased mortality were calculated. Results: Fifty one point two percent of the deaths occurred in women; the year with more deaths was 2012; 67.3% occurred in urban areas, and 43.5% of the subjects were affiliated to the subsidized health regime. The risk of illness was 1.88 per 1,000 live births with increased risk in Vaupés and Vichada. The risk of death was 0.02 per 1,000 live births; there was a decrease in the lethality trend. Conclusions: Pertussis has reemerged with increasing mortality and morbidity. Since this is a preventable disease through vaccination, it is advisable to increase control and enhance vaccination coverage in both children and adults, who are an important reservoir of the disease. The effective control of pertussis demands continued work aimed at early identification. It is also necessary to carry out actions to improve data quality in order to facilitate its analysis and the generation of more valid information.

Are the frail destined to fail? Frailty index as predictor of surgical morbidity and mortality in the elderly.

PubMed

Farhat, Joseph S; Velanovich, Vic; Falvo, Anthony J; Horst, H Mathilda; Swartz, Andrew; Patton, Joe H; Rubinfeld, Ilan S

2012-06-01

America's aging population has led to an increase in the number of elderly patients necessitating emergency general surgery. Previous studies have demonstrated that increased frailty is a predictor of outcomes in medicine and surgical patients. We hypothesized that use of a modification of the Canadian Study of Health and Aging Frailty Index would be a predictor of morbidity and mortality in patients older than 60 years undergoing emergency general surgery. Data were obtained from the National Surgical Quality Improvement Program Participant Use Files database in compliance with the National Surgical Quality Improvement Program Data Use Agreement. We selected all emergency cases in patients older than 60 years performed by general surgeons from 2005 to 2009. The effect of increasing frailty on multiple outcomes including wound infection, wound occurrence, any infection, any occurrence, and mortality was then evaluated. Total sample size was 35,334 patients. As the modified frailty index increased, associated increases occurred in wound infection, wound occurrence, any infection, any occurrence, and mortality. Logistic regression of multiple variables demonstrated that the frailty index was associated with increased mortality with an odds ratio of 11.70 (p < 0.001). Frailty index is an important predictive variable in emergency general surgery patients older than 60 years. The modified frailty index can be used to evaluate risk of both morbidity and mortality in these patients. Frailty index will be a valuable preoperative risk assessment tool for the acute care surgeon. Prognostic study, level II. Copyright © 2012 by Lippincott Williams & Wilkins

Morbidity and mortality according to age following gastrectomy for gastric cancer.

PubMed

Nelen, S D; Bosscha, K; Lemmens, V E P P; Hartgrink, H H; Verhoeven, R H A; de Wilt, J H W

2018-04-23

This study investigated age-related differences in surgically treated patients with gastric cancer, and aimed to identify factors associated with outcome. Data from the Dutch Upper Gastrointestinal Cancer Audit were used. All patients with non-cardia gastric cancer registered between 2011 and 2015 who underwent surgery were selected. Patients were analysed by age group (less than 70 years versus 70 years or more). Multivariable logistic regression was used to assess the influence of clinicopathological factors on morbidity and mortality. A total of 1109 patients younger than 70 years and 1206 aged 70 years or more were included. Patients aged at least 70 years had more perioperative or postoperative complications (41·2 versus 32·5 per cent; P < 0·001) and a higher 30-day mortality rate (7·9 versus 3·2 per cent; P < 0·001) than those younger than 70 years. In multivariable analysis, age 70 years or more was associated with a higher risk of complications (odds ratio 1·29, 95 per cent c.i. 1·05 to 1·59). Postoperative mortality was not significantly associated with age. In the entire cohort, morbidity and mortality were influenced most by ASA grade, neoadjuvant chemotherapy and type of resection. ASA grade, neoadjuvant chemotherapy and type of resection are independent predictors of morbidity and death in patients with gastric cancer, irrespective of age. © 2018 BJS Society Ltd Published by John Wiley & Sons Ltd.

Mortality and morbidity in the 21st century

PubMed Central

Case, Anne; Deaton, Angus

2017-01-01

SUMMARY We build on and extend the findings in Case and Deaton (2015) on increases in mortality and morbidity among white non-Hispanic Americans in midlife since the turn of the century. Increases in all-cause mortality continued unabated to 2015, with additional increases in drug overdoses, suicides, and alcohol-related liver mortality, particularly among those with a high-school degree or less. The decline in mortality from heart disease has slowed and, most recently, stopped, and this combined with the three other causes is responsible for the increase in all-cause mortality. Not only are educational differences in mortality among whites increasing, but from 1998 to 2015 mortality rose for those without, and fell for those with, a college degree. This is true for non-Hispanic white men and women in all five year age groups from 35–39 through 55–59. Mortality rates among blacks and Hispanics continued to fall; in 1999, the mortality rate of white non-Hispanics aged 50–54 with only a high-school degree was 30 percent lower than the mortality rate of blacks in the same age group but irrespective of education; by 2015, it was 30 percent higher. There are similar crossovers in all age groups from 25–29 to 60–64. Mortality rates in comparable rich countries have continued their pre-millennial fall at the rates that used to characterize the US. In contrast to the US, mortality rates in Europe are falling for those with low levels of educational attainment, and have fallen further over this period than mortality rates for those with higher levels of education. Many commentators have suggested that poor mortality outcomes can be attributed to contemporaneous levels of resources, particularly to slowly growing, stagnant, and even declining incomes; we evaluate this possibility, but find that it cannot provide a comprehensive explanation. In particular, the income profiles for blacks and Hispanics, whose mortality rates have fallen, are no better than those for

Mortality and morbidity in the 21st century.

PubMed

Case, Anne; Deaton, Angus

2017-01-01

We build on and extend the findings in Case and Deaton (2015) on increases in mortality and morbidity among white non-Hispanic Americans in midlife since the turn of the century. Increases in all-cause mortality continued unabated to 2015, with additional increases in drug overdoses, suicides, and alcohol-related liver mortality, particularly among those with a high-school degree or less. The decline in mortality from heart disease has slowed and, most recently, stopped, and this combined with the three other causes is responsible for the increase in all-cause mortality. Not only are educational differences in mortality among whites increasing, but from 1998 to 2015 mortality rose for those without, and fell for those with, a college degree. This is true for non-Hispanic white men and women in all five year age groups from 35-39 through 55-59. Mortality rates among blacks and Hispanics continued to fall; in 1999, the mortality rate of white non-Hispanics aged 50-54 with only a high-school degree was 30 percent lower than the mortality rate of blacks in the same age group but irrespective of education; by 2015, it was 30 percent higher . There are similar crossovers in all age groups from 25-29 to 60-64. Mortality rates in comparable rich countries have continued their pre-millennial fall at the rates that used to characterize the US. In contrast to the US, mortality rates in Europe are falling for those with low levels of educational attainment, and have fallen further over this period than mortality rates for those with higher levels of education. Many commentators have suggested that poor mortality outcomes can be attributed to contemporaneous levels of resources, particularly to slowly growing, stagnant, and even declining incomes; we evaluate this possibility, but find that it cannot provide a comprehensive explanation. In particular, the income profiles for blacks and Hispanics, whose mortality rates have fallen, are no better than those for whites. Nor is

Cardiovascular morbidity and mortality in surgically treated hyperthyroidism - a nation-wide cohort study with a long-term follow-up.

PubMed

Ryödi, Essi; Salmi, Jorma; Jaatinen, Pia; Huhtala, Heini; Saaristo, Rauni; Välimäki, Matti; Auvinen, Anssi; Metso, Saara

2014-05-01

Previous studies suggest that patients with hyperthyroidism remain at an increased risk of cardiovascular morbidity even after restoring euthyroidism. The mechanisms of the increased risk and its dependency on the different treatment modalities of hyperthyroidism remain unclear. The aim of this long-term follow-up study was to compare the rate of hospitalizations for cardiovascular causes and the mortality in hyperthyroid patients treated surgically with an age- and gender-matched reference population. A population-based cohort study was conducted among 4334 hyperthyroid patients (median age 46 years) treated with thyroidectomy in 1986-2007 in Finland and among 12,991 reference subjects. Firstly, the hospitalizations due to cardiovascular diseases (CVD) were analysed until thyroidectomy. Secondly, the hazard ratios for any new hospitalization due to CVDs after the thyroidectomy were calculated in Cox regression analysis adjusted with the prevalent CVDs at the time of thyroidectomy. The risk of hospitalization due to all CVDs started to increase already 5 years before the thyroidectomy, and by the time of the operation, it was 50% higher in the hyperthyroid patients compared to the controls (P < 0·001). After the thyroidectomy, the hospitalizations due to all CVDs (HR 1·15), hypertension (HR 1·23), heart failure (HR 1·17) and valvular diseases or cardiomyopathies (HR 1·55) remained more frequent among the patients than among the controls for 20 years after thyroidectomy. The increased morbidity was not clearly related to the aetiology of hyperthyroidism. Despite the increased CVD morbidity among the patients, there was no difference in cardiovascular mortality. The present study shows that hyperthyroidism increases the risk of hospitalization due to CVDs and the risk is sustained up to two decades after effective surgical treatment. However, there was no excess CVD mortality in the middle-aged patient cohort studied. © 2013 John Wiley & Sons Ltd.

Differences in resuscitation in morbidly obese burn patients may contribute to high mortality.

PubMed

Rae, Lisa; Pham, Tam N; Carrougher, Gretchen; Honari, Shari; Gibran, Nicole S; Arnoldo, Brett D; Gamelli, Richard L; Tompkins, Ronald G; Herndon, David N

2013-01-01

The rising number of obese patients poses new challenges for burn care. These may include adjustments in calculations of burn size, resuscitation, ventilator wean, nutritional goals as well as challenges in mobilization. The authors have focused this observational study on resuscitation in the obese patient population in the first 48 hours after burn injury. Previous trauma studies suggest a prolonged time to reach end points of resuscitation in the obese compared to nonobese injured patients. The authors hypothesize that obese patients have worse outcomes after thermal injury and that differences in the response to resuscitation contribute to this disparity. The authors retrospectively analyzed data prospectively collected in a multicenter trial to compare resuscitation and outcomes in patients stratified by National Institutes of Health/World Health Organization body mass index (BMI) classification (BMI: normal weight, 18.5-24.9; overweight, 25-29.9, obese, 30-39.9; morbidly obese, ≥40). Because of the distribution of body habitus in the obese, total burn size was recalculated for all patients by using the method proposed by Neaman and compared with Lund-Browder estimates. The authors analyzed patients by BMI class for fluids administered and end points of resuscitation at 24 and 48 hours. Multivariate analysis was used to compare morbidity and mortality across BMI groups. The authors identified 296 adult patients with a mean TBSA of 41%. Patient and injury characteristics were similar across BMI categories. No significant differences were observed in burn size calculations by using Neaman vs Lund-Browder formulas. Although resuscitation volumes exceeded the predicted formula in all BMI categories, higher BMI was associated with less fluid administered per actual body weight (P = .001). Base deficit on admission was highest in the morbidly obese group at 24 and 48 hours. Furthermore, the morbidly obese patients did not correct their metabolic acidosis to the

The health transition: the cultural inflation of morbidity during the decline of mortality.

PubMed

Johansson, S R

1991-04-01

It has become commonplace to observe that as mortality falls, morbidity levels rise. The question is why? The explanation offered here stresses the multidimensional nature of morbidity, and the important role that diverse cultural forces have on the patterns of behaviour which underlie reporting behaviour during modernization. These forces involve rising health expectations on the part of ordinary people, including their ability to perceive illness and their willingness to seek professional help, and institutional pressures on medical professionals which reward them for discovering and treating an ever-growing set of non-fatal diseases. Since non-Western developing countries are training physicians to practice scientific medicine, are educating their citizens to think about disease along modern lines, and measure morbidity as developed countries do, there is every reason to suppose that as mortality falls in these countries, morbidity will rise, just as it has done in the developed world.

Pre-morbid glycemic control modifies the interaction between acute hypoglycemia and mortality.

PubMed

Egi, Moritoki; Krinsley, James S; Maurer, Paula; Amin, Devendra N; Kanazawa, Tomoyuki; Ghandi, Shruti; Morita, Kiyoshi; Bailey, Michael; Bellomo, Rinaldo

2016-04-01

To study the impact of pre-morbid glycemic control on the association between acute hypoglycemia in intensive care unit (ICU) patients and subsequent hospital mortality in critically ill patients. We performed a multicenter, multinational, retrospective observational study of patients with available HbA1c levels within the 3-month period preceding ICU admission. We separated patients into three cohorts according to pre-admission HbA1c levels (<6.5, 6.5-7.9, ≥8.0%, respectively). Based on published data, we defined a glucose concentration of 40-69 mg/dL (2.2-3.8 mmol/L) as moderate hypoglycemia and <40 mg/dL (<2.2 mmol/L) as severe hypoglycemia. We applied logistic regression analysis to study the impact of pre-morbid glycemic control on the relationship between acute hypoglycemia and mortality. A total of 3084 critically ill patients were enrolled in the study. Among these patients, with increasing HbA1c levels from <6.5, to 6.5-7.9, and to ≥8.0%, the incidence of both moderate (3.8, 11.1, and 16.4%, respectively; p < 0.001) and severe (0.9, 2.5, and 4.3%, respectively; p < 0.001) hypoglycemia progressively and significantly increased. The relationship between the occurrence of hypoglycemic episodes in the ICU and in-hospital mortality was independently and significantly affected by pre-morbid glucose control, as assessed by adjusted odds ratio (OR) and 95 % confidence interval (CI) for hospital mortality: (1) moderate hypoglycemia: in patients with <6.5, 6.5-7.9, and ≥8.0 % of HbA1c level-OR 0.54, 95% CI 0.25-1.16; OR 0.82, 95 % CI 0.33-2.05; OR 3.42, 95 % CI 1.29-9.06, respectively; (2) severe hypoglycemia: OR 1.50, 95% CI 0.42-5.33; OR 1.59, 95% CI 0.36-7.10; OR 23.46, 95% CI 5.13-107.28, respectively (interaction with pre-morbid glucose control, p = 0.009). We found that the higher the glucose level before admission to the ICU, the higher the mortality risk when patients experienced hypoglycemia. In critically ill patients, chronic pre-morbid

Meta-analysis of surgical safety checklist effects on teamwork, communication, morbidity, mortality, and safety.

PubMed

Lyons, Vanessa E; Popejoy, Lori L

2014-02-01

The purpose of this study is to examine the effectiveness of surgical safety checklists on teamwork, communication, morbidity, mortality, and compliance with safety measures through meta-analysis. Four meta-analyses were conducted on 19 studies that met the inclusion criteria. The effect size of checklists on teamwork and communication was 1.180 (p = .003), on morbidity and mortality was 0.123 (p = .003) and 0.088 (p = .001), respectively, and on compliance with safety measures was 0.268 (p < .001). The results indicate that surgical safety checklists improve teamwork and communication, reduce morbidity and mortality, and improve compliance with safety measures. This meta-analysis is limited in its generalizability based on the limited number of studies and the inclusion of only published research. Future research is needed to examine possible moderating variables for the effects of surgical safety checklists.

Birth Weight, Physical Morbidity, and Mortality: A Population-based Sibling-Comparison Study

PubMed Central

Class, Quetzal A.; Rickert, Martin E.; Lichtenstein, Paul; D'Onofrio, Brian M.

2014-01-01

Associations between low birth weight (≤2,500 g) and increased risk of mortality and morbidity provided the foundation for the “developmental origins of health and disease” hypothesis. Previous between-family studies could not control for unmeasured confounders. Therefore, we compared differentially exposed siblings to estimate the extent to which the associations were due to uncontrolled factors. Our population cohort included 3,291,773 persons born in Sweden from 1973 to 2008. Analyses controlled for gestational age, among other covariates, and considered birth weight as both an ordinal and a continuous variable. Outcomes included mortality after 1 year, cardiac-related death, hypertension, ischemic heart disease, pulmonary circulation problems, stroke, and type 2 diabetes mellitus. We fitted fixed-effects models to compare siblings and conducted sensitivity analyses to test alternative explanations. Across the population, the lower the birth weight, the greater the risk of mortality (e.g., cardiac-related death (low birth weight hazard ratio = 2.69, 95% confidence interval: 2.05, 3.53)) and morbidity (e.g., type 2 diabetes mellitus (low birth weight hazard ratio = 1.79, 95% confidence interval: 1.50, 2.14)) outcomes in comparison with normal birth weight. All associations were independent of shared familial confounders and measured covariates. Results emphasize the importance of birth weight as a risk factor for subsequent mortality and morbidity. PMID:24355331

Morbidity of childhood onset narcolepsy: a controlled national study.

PubMed

Jennum, Poul; Pickering, Line; Thorstensen, Eva Wiberg; Ibsen, Rikke; Kjellberg, Jakob

2017-01-01

Narcolepsy is associated with significant morbidities. We evaluated the morbidities and mortality in a national group of child and adolescent patients after a first diagnosis of narcolepsy. Identified from the Danish National Patient Registry (NPR), 243 patients (128 boys) aged 0-19 years diagnosed with narcolepsy between 1998 and 2012 with follow-up until 2014 were compared with 970 controls who were randomly chosen from the Danish Civil Registration System Statistics and matched by age, gender and geography. Comorbidities were calculated three years before and after diagnoses. In addition to the more frequent health contacts due to neurological diseases, patients showed elevated odds ratios before and after diagnosis of endocrine and metabolic conditions (4.4 (95% CI, 1.9-10.4); 3.8 (1.7-8.4)), nervous disorders (16.6 (8.0-34.4); 198 (49.0-804)), psychiatric illnesses (4.5 (2.3-9.1)/5.8 (2.8-12.1)), pulmonary diseases, and other diseases (3.1 (2.0-4.9); 3.1 (2.0-4.9)). Congenital abnormalities (2.5 (1.1-5.5)), respiratory (2.9 (1.5-5-5)) and eye (5.7 (2.2-15.0)) diseases were more common before diagnosis. Injuries were also more common after diagnosis (1.5 (1.0-2.1)). Narcoleptic children presented significantly more diagnoses of multiple comorbidities than controls before and after diagnosis. Before and after a diagnosis of narcolepsy in children, morbidity is more frequent in several domains, including metabolic, psychiatric, neurological and other diseases. Copyright © 2016 Elsevier B.V. All rights reserved.

Youth Risk Behavior Surveillance--United States, 2013. Morbidity and Mortality Weekly Report (MMWR). Surveillance Summaries. Volume 63, Number SS-4

ERIC Educational Resources Information Center

Kann, Laura; Kinchen, Steve; Shanklin, Shari L.; Flint, Katherine H.; Hawkins, Joseph; Harris, William A.; Lowry, Richard; Olsen, Emily O'Malley; McManus, Tim; Chyen, David; Whittle, Lisa; Taylor, Eboni; Demissie, Zewditu; Brener, Nancy; Thornton, Jemekia; Moore, John; Zaza, Stephanie

2014-01-01

Problem: Priority health-risk behaviors contribute to the leading causes of morbidity and mortality among youth and adults. Population-based data on these behaviors at the national, state, and local levels can help monitor the effectiveness of public health interventions designed to protect and promote the health of youth nationwide. Reporting…

Pneumonectomy for lung cancer: contemporary national early morbidity and mortality outcomes.

PubMed

Thomas, Pascal A; Berbis, Julie; Baste, Jean-Marc; Le Pimpec-Barthes, Françoise; Tronc, François; Falcoz, Pierre-Emmanuel; Dahan, Marcel; Loundou, Anderson

2015-01-01

The study objective was to determine contemporary early outcomes associated with pneumonectomy for lung cancer and to identify their predictors using a nationally representative general thoracic surgery database (EPITHOR). After discarding inconsistent files, a group of 4498 patients who underwent elective pneumonectomy for primary lung cancer between 2003 and 2013 was selected. Logistic regression analysis was performed on variables for mortality and major adverse events. Then, a propensity score analysis was adjusted for imbalances in baseline characteristics between patients with or without neoadjuvant treatment. Operative mortality was 7.8%. Surgical, cardiovascular, pulmonary, and infectious complications rates were 14.9%, 14.1%, 11.5%, and 2.7%, respectively. None of these complications were predicted by the performance of a neoadjuvant therapy. Operative mortality analysis, adjusted for the propensity scores, identified age greater than 65 years (odds ratio [OR], 2.1; 95% confidence interval [CI], 1.5-2.9; P < .001), underweight body mass index category (OR, 2.2; 95% CI, 1.2-4.0; P = .009), American Society of Anesthesiologists score of 3 or greater (OR, 2.310; 95% CI, 1.615-3.304; P < .001), right laterality of the procedure (OR, 1.8; 95% CI, 1.1-2.4; P = .011), performance of an extended pneumonectomy (OR, 1.5; 95% CI, 1.1-2.1; P = .018), and absence of systematic lymphadenectomy (OR, 2.9; 95% CI, 1.1-7.8; P = .027) as risk predictors. Induction therapy (OR, 0.63; 95% CI, 0.5-0.9; P = .005) and overweight body mass index category (OR, 0.60; 95% CI, 0.4-0.9; P = .033) were protective factors. Several risk factors for major adverse early outcomes after pneumonectomy for cancer were identified. Overweight patients and those who received induction therapy had paradoxically lower adjusted risks of mortality. Copyright © 2015 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Validation of Boey's score in predicting morbidity and mortality in peptic perforation peritonitis in Northwestern India.

PubMed

Agarwal, Abhishek; Jain, Sanchit; Meena, L N; Jain, Sumita A; Agarwal, Lakshman

2015-01-01

The major complications of peptic ulcer are hemorrhage, perforation and gastric outlet obstruction with perforation occurring in about 2-10% of patients. Patients with perforated peptic ulcer still have a high rate of morbidity and mortality and to improve the outcomes it is important to stratify the patients into different categories. To evaluate the accuracy of Boey scoring system in predicting postoperative morbidity and mortality in patients operated for peptic perforation. It was a prospective observational single centre study conducted at SMS Medical College and Hospital, Jaipur, from October 2011 to October 2012 on 180 patients undergoing open surgery for peptic ulcer perforation. Postoperative outcomes in terms of recovery and complications were studied. For prediction of morbidity and mortality by Boey risk stratification, the odds ratio (OR) and 95% confidence interval (95% CI) of each risk score were compared with the outcomes of "0" risk score. The mortality rate increased progressively with increasing numbers of the Boey score: 1.9%, 7.1%, 31.7% and 40% for 0, 1, 2, and 3 scores, respectively (p < 0.001). The morbidity rates for 0, 1, 2, and 3 Boey scores were 13%, 45.7%, 70.7% and 73.3% respectively (p < 0.001). Boey score is a useful tool for assessing the prognosis of operated cases of peptic perforation and helps in the assessment of mortality and morbidity of these patients.

Impact of the 80-hour work week on mortality and morbidity in trauma patients: an analysis of the National Trauma Data Bank.

PubMed

Morrison, C Anne; Wyatt, Matthew M; Carrick, Matthew M

2009-06-01

The implementation of the 80-h work week restrictions implemented by the Accreditation Council for Graduate Medical Education (ACGME) in July 2003 were intended, in part, to improve patient outcomes by reducing fatigue-related resident errors. Although concerns were raised regarding the possibility for increased error due to decreased continuity of patient care, recent studies have shown no significant change in mortality or complication rates since the onset of these new restrictions. This study is the first to examine the effects of the 80-h work week on mortality in trauma patients on a national level. Data were obtained from the National Trauma Data Bank (NTDB) version 6.2 from 1994 to 2005. Data were then divided into two groups: "pre-80-h work week" (2001-2002) and "post-80-h work week" (2004-2005). Because the ACGME's guidelines were implemented mid-year in 2003, and because the NTDB classifies admission date only by year, all patients admitted during 2003 were excluded from the analysis. Information regarding patient demographics and hospital type (teaching versus nonteaching) was collected. Our primary outcome measure was mortality. Secondary outcomes included length of mechanical ventilation, length of ICU stay, and length of hospitalization. The overall mortality rate decreased from 4.64% in the pre-80-h work week to 4.46% in the post-80-h work week (P < 0.0001). Of particular interest were the differences in outcomes observed in academic versus nonacademic institutions. In university hospitals, the mortality decreased from 5.16% to 5.03% (P = 0.03), whereas in nonteaching hospitals, mortality increased from 3.37% to 3.85% (P < 0.001). There were also small but statistically significant improvements seen in secondary outcomes during the post-80-h work week. Despite the great deal of controversy surrounding the 80-h work week, few papers exist that specifically examine patient mortality within the field of trauma surgery. This large retrospective analysis

Morbidity and Mortality Conferences: A Narrative Review of Strategies to Prioritize Quality Improvement.

PubMed

Giesbrecht, Vanessa; Au, Selena

2016-11-01

The morbidity and mortality conference (MMC) provides a valuable opportunity to review patient care processes and safety concerns, aligning with a growing quality improvement (QI) mandate. Yet the structure, processes, and aims of many MMCs are often ill-defined. This review summarizes strategies employed by medical, surgical, and critical care departments in the development of patient safety-centered MMCs. A structured narrative review of literature was conducted using combinations of the search terms "morbidity and mortality conference(s)," "morbidity and mortality meetings," or "morbidity and mortality round(s)." The titles and abstracts of 250 returned articles were screened; 76 articles were reviewed in full, with 32 meeting the full inclusion criteria. The literature review elicited a number of methods used by medical, surgical, and critical care MMCs to emphasize QI and patient safety outcomes. A list of actionable changes made in each article was compiled. Five themes common to QI-centered MMCs were identified: (1) defining the role of the MMC, (2) involving stakeholders, (3) detecting and selecting appropriate cases for presentation, (4) structuring goal-directed discussion, and (5) forming recommendations and assigning follow-up. Innovative methods to pair adverse event screening with MMCs were superior to nonstructured voluntary reporting and case selection for overall morbidity detection. Structured case review, discussion, and follow-up were more likely to lead to implementing systems-based change, and interdisciplinary MMCs were associated with a greater likelihood of forming an action item. The modern patient safety-centered MMC shares common themes of practices that can be adopted by institutions looking to create a venue for analysis of care processes, a platform to launch QI initiatives, and a culture of safety. Copyright 2016 The Joint Commission.

The Costs, Benefits, and Cost-Effectiveness of Interventions to Reduce Maternal Morbidity and Mortality in Mexico

PubMed Central

Hu, Delphine; Bertozzi, Stefano M.; Gakidou, Emmanuela; Sweet, Steve; Goldie, Sue J.

2007-01-01

Background In Mexico, the lifetime risk of dying from maternal causes is 1 in 370 compared to 1 in 2,500 in the U.S. Although national efforts have been made to improve maternal services in the last decade, it is unclear if Millennium Development Goal 5 - to reduce maternal mortality by three-quarters by 2015 - will be met. Methodology/Principal Findings We developed an empirically calibrated model that simulates the natural history of pregnancy and pregnancy-related complications in a cohort of 15-year-old women followed over their lifetime. After synthesizing national and sub-national trends in maternal mortality, the model was calibrated to current intervention-specific coverage levels and validated by comparing model-projected life expectancy, total fertility rate, crude birth rate and maternal mortality ratio with Mexico-specific data. Using both published and primary data, we assessed the comparative health and economic outcomes of alternative strategies to reduce maternal morbidity and mortality. A dual approach that increased coverage of family planning by 15%, and assured access to safe abortion for all women desiring elective termination of pregnancy, reduced mortality by 43% and was cost saving compared to current practice. The most effective strategy added a third component, enhanced access to comprehensive emergency obstetric care for at least 90% of women requiring referral. At a national level, this strategy reduced mortality by 75%, cost less than current practice, and had an incremental cost-effectiveness ratio of $300 per DALY relative to the next best strategy. Analyses conducted at the state level yielded similar results. Conclusions/Significance Increasing the provision of family planning and assuring access to safe abortion are feasible, complementary and cost-effective strategies that would provide the greatest benefit within a short-time frame. Incremental improvements in access to high-quality intrapartum and emergency obstetric care will

Physician's first clinical impression of emergency department patients with nonspecific complaints is associated with morbidity and mortality.

PubMed

Beglinger, Bettina; Rohacek, Martin; Ackermann, Selina; Hertwig, Ralph; Karakoumis-Ilsemann, Julia; Boutellier, Susanne; Geigy, Nicolas; Nickel, Christian; Bingisser, Roland

2015-02-01

The association between the physician's first clinical impression of a patient with nonspecific complaints and morbidity and mortality is unknown. The aim was to evaluate the association of the physician's first clinical impression with acute morbidity and mortality. We conducted a prospective observational study with a 30-day follow-up. This study was performed at the emergency departments (EDs) of 1 secondary and 1 tertiary care hospital, from May 2007 to February 2011. The first clinical impression ("looking ill"), expressed on a numerical rating scale from 0 to 100, age, sex, and the Charlson Comorbidity Index (CCI) were evaluated. The association was determined between these variables and acute morbidity and mortality, together with receiver operating characteristics, and validity. Of 217,699 presentations to the ED, a total of 1278 adult nontrauma patients with nonspecific complaints were enrolled by a study team. No patient was lost to follow-up. A total of 84 (6.6%) patients died during follow-up, and 742 (58.0%) patients were classified as suffering from acute morbidity. The variable "looking ill" was significantly associated with mortality and morbidity (per 10 point increase, odds ratio 1.23, 95% confidence interval [CI] 1.12-1.34, P < 0.001, and odds ratio 1.19, 95% CI 1.14-1.24, P < 0.001, respectively). The combination of the variables "looking ill," "age," "male sex," and "CCI" resulted in the best prediction of these outcomes (mortality: area under the curve [AUC] 0.77, 95% CI 0.72-0.82; morbidity: AUC 0.68, 95% CI 0.65-0.71). The physician's first impression, with or without additional variables such as age, male sex, and CCI, was associated with morbidity and mortality. This might help in the decision to perform further diagnostic tests and to hospitalize ED patients.

Long-term morbidity, mortality, and economics of rheumatoid arthritis.

PubMed

Wong, J B; Ramey, D R; Singh, G

2001-12-01

To estimate the morbidity, mortality, and lifetime costs of care for rheumatoid arthritis (RA). We developed a Markov model based on the Arthritis, Rheumatism, and Aging Medical Information System Post-Marketing Surveillance Program cohort, involving 4,258 consecutively enrolled RA patients who were followed up for 17,085 patient-years. Markov states of health were based on drug treatment and Health Assessment Questionnaire scores. Costs were based on resource utilization, and utilities were based on visual analog scale-based general health scores. The cohort had a mean age of 57 years, 76.4% were women, and the mean duration of disease was 11.8 years. Compared with a life expectancy of 22.0 years for the general population, this cohort had a life expectancy of 18.6 years and 11.3 quality-adjusted life years. Lifetime direct medical care costs were estimated to be $93,296. Higher costs were associated with higher disability scores. A Markov model can be used to estimate lifelong morbidity, mortality, and costs associated with RA, providing a context in which to consider the potential value of new therapies for the disease.

Overall human mortality and morbidity due to exposure to air pollution.

PubMed

Samek, Lucyna

2016-01-01

Concentrations of particulate matter that contains particles with diameter ≤ 10 mm (PM10) and diameter ≤ 2.5 mm (PM2.5) as well as nitrogen dioxide (NO2) have considerable impact on human mortality, especially in the cases when cardiovascular or respiratory causes are attributed. Additionally, they affect morbidity. An estimation of human mortality and morbidity due to the increased concentrations of PM10, PM2.5 and NO2 between the years 2005-2013 was performed for the city of Kraków, Poland. For this purpose the Air Quality Health Impact Assessment Tool (AirQ) software was successfully applied. The Air Quality Health Impact Assessment Tool was used for the calculation of the total, cardiovascular and respiratory mortality as well as hospital admissions related to cardiovascular and respiratory diseases. Data on concentrations of PM10, PM2.5 and NO2, which was obtained from the website of the Voivodeship Inspectorate for Environmental Protection (WIOS) in Kraków, was used in this study. Total mortality due to exposure to PM10 in 2005 was found to be 41 deaths per 100 000 and dropped to 30 deaths per 100 000 in 2013. Cardiovascular mortality was 2 times lower than the total mortality. However, hospital admissions due to respiratory diseases were more than an order of magnitude higher than the respiratory mortality. The calculated total mortality due to PM2.5 was higher than that due to PM10. Air pollution was determined to have a significant effect on human health. The values obtained by the use of the AirQ software for the city of Kraków imply that exposure to polluted air can result in serious health problems. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Risk factors for operative morbidity and mortality in gastric cancer patients undergoing total gastrectomy

PubMed Central

Gong, Dao-Jun; Miao, Chao-Feng; Bao, Qi; Jiang, Ming; Zhang, Li-Fang; Tong, Xiao-Tao; Chen, Li

2008-01-01

AIM: To study the risk factors for morbidity and mortality following total gastrectomy. METHODS: We retrospectively reviewed the records of 125 consecutive patients who underwent total gastrectomy for gastric cancer at the Second Affiliated Hospital of Zhejiang University School of Medicine between January 2003 and March 2008. RESULTS: The overall morbidity rate was 20.8% (27 patients) and the mortality rate was 3.2% (4 patients). Morbidity rates were higher in patients aged over 60 [odds ratio (OR) 4.23 (95% confidence interval (CI) 1.09 to 12.05)], with preoperative comorbidity [with vs without, OR 1.25 (95% CI 1.13 to 8.12)], when the combined resection was performed [combined resection vs total gastrectomy only, OR 2.67 (95% CI 1.58 to 5.06)]. CONCLUSION: Age, preoperative comorbidity and combined resection were independently associated with the rate of morbidity after total gastrectomy for gastric cancer. PMID:19030212

Social inequalities in health expectancy and the contribution of mortality and morbidity: the case of Irish Travellers.

PubMed

Abdalla, Safa; Kelleher, Cecily; Quirke, Brigid; Daly, Leslie

2013-12-01

The health expectancy of Irish Travellers, a disadvantaged indigenous minority group in Ireland has not been previously estimated. This study aimed to examine health expectancy inequalities between Irish Travellers and the general population. We used Sullivan's life table method to construct healthy life expectancy (HLE) and disability-free life expectancy (DFLE). The All-Ireland Traveller Health Study provided Irish Traveller population's mortality and health data. Vital registration, census and comparable national survey health data were used for the general population. We calculated the absolute and relative life expectancy, HLE and DFLE gaps between Irish Travellers and the general population and decomposed the HLE and DFLE gaps into mortality and morbidity contributions. Irish Travellers had consistently lower HLE and DFLE than the general population. The health expectancy gap displayed notable age and gender variations and was wider than the life expectancy gap. Mortality contributed more than morbidity to the health expectancy gap in men but not in women. This study illustrated the true extent of health inequalities experienced by an indigenous minority in Europe, clarifying the importance of reducing the burden of non-fatal disabling conditions for addressing these inequalities. The health expectancy measure used has application for other similar indigenous minorities elsewhere.

Morbidity and mortality risk among patients with screening-detected severe hypertension in the Malmö Preventive Project.

PubMed

Westerdahl, Christina; Zöller, Bengt; Arslan, Eren; Erdine, Serap; Nilsson, Peter M

2014-12-01

Screening of hypertension has been advocated for early detection and treatment. Severe hypertension (grade 3 hypertension) is a strong predictor for cardiovascular disease. This study aimed to evaluate not only the risk factors for developing severe hypertension, but also the prospective morbidity and mortality risk associated with severe hypertension in a population-based screening and intervention programme. In all, 18,200 individuals from a population-based cohort underwent a baseline examination in 1972-1992 and were re-examined in 2002-2006 in Malmö, Sweden. In total, 300 (1.6%) patients with severe hypertension were identified at re-examination, and predictive risk factors from baseline were calculated. Total and cause-specific morbidity and mortality were followed in national registers in all severe hypertension patients, as well as in age and sex-matched normotensive controls. Cox analyses for hazard ratios were used. Men developing severe hypertension differed from matched controls in baseline variables associated with the metabolic syndrome, as well as paternal history of hypertension (P < 0.001). Women with later severe hypertension were characterized by elevated BMI and a positive maternal history for hypertension at baseline. The risk of mortality, coronary events, stroke and diabetes during follow-up was higher among severe hypertension patients compared to controls. For coronary events, the risk remained elevated adjusted for other risk factors [hazard ratio 2.31, 95% confidence interval (CI) 1.22-4.40, P = 0.011]. Family history and variables associated with metabolic syndrome are predictors for severe hypertension after a long-term follow-up. Severe hypertension is associated with increased mortality, cardiovascular morbidity and incident diabetes in spite of treatment. This calls for improved risk factor control in patients with severe hypertension.

Mineral metabolism, mortality, and morbidity in maintenance hemodialysis.

PubMed

Block, Geoffrey A; Klassen, Preston S; Lazarus, J Michael; Ofsthun, Norma; Lowrie, Edmund G; Chertow, Glenn M

2004-08-01

Mortality rates in ESRD are unacceptably high. Disorders of mineral metabolism (hyperphosphatemia, hypercalcemia, and secondary hyperparathyroidism) are potentially modifiable. For determining associations among disorders of mineral metabolism, mortality, and morbidity in hemodialysis patients, data on 40,538 hemodialysis patients with at least one determination of serum phosphorus and calcium during the last 3 mo of 1997 were analyzed. Unadjusted, case mix-adjusted, and multivariable-adjusted relative risks of death were calculated for categories of serum phosphorus, calcium, calcium x phosphorus product, and intact parathyroid hormone (PTH) using proportional hazards regression. Also determined was whether disorders of mineral metabolism were associated with all-cause, cardiovascular, infection-related, fracture-related, and vascular access-related hospitalization. After adjustment for case mix and laboratory variables, serum phosphorus concentrations >5.0 mg/dl were associated with an increased relative risk of death (1.07, 1.25, 1.43, 1.67, and 2.02 for serum phosphorus 5.0 to 6.0, 6.0 to 7.0, 7.0 to 8.0, 8.0 to 9.0, and >/=9.0 mg/dl). Higher adjusted serum calcium concentrations were also associated with an increased risk of death, even when examined within narrow ranges of serum phosphorus. Moderate to severe hyperparathyroidism (PTH concentrations >/=600 pg/ml) was associated with an increase in the relative risk of death, whereas more modest increases in PTH were not. When examined collectively, the population attributable risk percentage for disorders of mineral metabolism was 17.5%, owing largely to the high prevalence of hyperphosphatemia. Hyperphosphatemia and hyperparathyroidism were significantly associated with all-cause, cardiovascular, and fracture-related hospitalization. Disorders of mineral metabolism are independently associated with mortality and morbidity associated with cardiovascular disease and fracture in hemodialysis patients.

Impact of Malaria at the End of Pregnancy on Infant Mortality and Morbidity

PubMed Central

Sigauque, Betuel; Sanz, Sergi; Maixenchs, María; Ordi, Jaume; Aponte, John J; Mabunda, Samuel; Alonso, Pedro L; Menéndez, Clara

2011-01-01

Background. There is some consensus that malaria in pregnancy may negatively affect infant's mortality and malaria morbidity, but there is less evidence concerning the factors involved. Methods. A total of 1030 Mozambican pregnant women were enrolled in a randomized, placebo-controlled trial of intermittent preventive treatment with sulfadoxine-pyrimethamine, and their infants were followed up throughout infancy. Overall mortality and malaria morbidity rates were recorded. The association of maternal and fetal risk factors with infant mortality and malaria morbidity was assessed. Results. There were 58 infant deaths among 997 live-born infants. The risk of dying during infancy was increased among infants born to women with acute placental infection (odds ratio [OR], 5.08 [95% confidence interval (CI), 1.77–14.53)], parasitemia in cord blood (OR, 19.31 [95% CI, 4.44–84.02]), low birth weight (OR, 2.82 [95% CI, 1.27–6.28]) or prematurity (OR, 3.19 [95% CI, 1.14–8.95]). Infants born to women who had clinical malaria during pregnancy (OR, 1.96 [95% CI, 1.13–3.41]) or acute placental infection (OR, 4.63 [95% CI, 2.10–10.24]) had an increased risk of clinical malaria during infancy. Conclusions. Malaria infection at the end of pregnancy and maternal clinical malaria negatively impact survival and malaria morbidity in infancy. Effective clinical management and prevention of malaria in pregnancy may improve infant's health and survival. PMID:21199881

Morbidity and mortality disparities among colonist and indigenous populations in the Ecuadorian Amazon.

PubMed

Kuang-Yao Pan, William; Erlien, Christine; Bilsborrow, Richard E

2010-02-01

Rural populations living in the northern Ecuadorian Amazon (NEA) experience the highest health burden of any region in the country. Two independent studies of colonist and indigenous groups living in the NEA are used to compare their morbidity and mortality experiences. Colonist data are from a probability sample of land plots in 1999, while indigenous data are from a representative sample of the five largest ethnicities (Quichua, Shuar, Huaorani, Cofan, Secoya) collected in 2001. Poisson regression was used to compare morbidity. Results indicate clear differences in health between populations. Indigenous groups had 30% higher probability of mortality and 63% higher incidence rate of all-cause morbidity compared to colonists. Vector-borne, chronic, gastrointestinal, and diseases of unknown origin were particularly high among indigenous groups. Factors associated with morbidity varied: morbidity rates were similar for the two youngest age groups (0-4 and 5-9), but indigenous people aged 15-39 and 40+ had almost double the morbidity compared to colonists; larger households, later months of data collection and less pollution were associated with less morbidity in both groups; better infrastructure access (electricity and roads) was generally associated with lower morbidity in both groups; and associations of land use were different by group with more cultivation of perennials and fewer annuals associated with less morbidity for colonists, but more for indigenous groups. These results demonstrate the health disparities that exist among indigenous and non-indigenous populations even when living in the same geographic region. Land use itself exemplifies the cultural and contextual differences that are evident in health, since land use decisions are related to broader demographic and economic factors that influence overall ecological and human health. Ongoing population-environment and/or environment-health research needs to recognize the broader factors involved when

Morbidity and mortality disparities among colonist and indigenous populations in the Ecuadorian Amazon

PubMed Central

Pan, William Kuang-Yao; Erlien, Christine; Bilsborrow, Richard E

2009-01-01

Rural populations living in the northern Ecuadorian Amazon (NEA) experience the highest health burden of any region in the country. Two independent studies of colonist and indigenous groups living in the NEA are used to compare their morbidity and mortality experiences. Colonist data are from a probability sample of land plots in 1999, while indigenous data are from a representative sample of the five largest ethnicities (Quichua, Shuar, Huaorani, Cofan, Secoya) collected in 2001. Poisson regression was used to compare morbidity. Results indicate clear differences in health between populations. Indigenous groups had 30% higher probability of mortality and 63% higher incidence rate of all-cause morbidity compared to colonists. Vector-borne, chronic, gastrointestinal, and diseases of unknown origin were particularly high among indigenous groups. Factors associated with morbidity varied: morbidity rates were similar for the two youngest age groups (0–4 and 5–9), but indigenous people aged 15–39 and 40+ had almost double the morbidity compared to colonists; larger households, later months of data collection and less pollution were associated with less morbidity in both groups; better infrastructure access (electricity and roads) was generally associated with lower morbidity in both groups; and associations of land use were different by group with more cultivation of perennials and fewer annuals associated with less morbidity for colonists, but more for indigenous groups. These results demonstrate the health disparities that exist among indigenous and non-indigenous populations even when living in the same geographic region. Land use itself exemplifies the cultural and contextual differences that are evident in health, since land use decisions are related to broader demographic and economic factors that influence overall ecological and human health. Ongoing population-environment and/or environment-health research needs to recognize the broader factors involved

The morbidity, mortality, and costs associated with Clostridium difficile infection.

PubMed

Kwon, Jennie H; Olsen, Margaret A; Dubberke, Erik R

2015-03-01

Clostridium difficile infection (CDI) is the most common cause of infectious health care-associated diarrhea and is a major burden to patients and the health care system. The incidence and severity of CDI remain at historically high levels. This article reviews the morbidity, mortality, and costs associated with CDI. Copyright © 2015 Elsevier Inc. All rights reserved.

How Communication Among Members of the Health Care Team Affects Maternal Morbidity and Mortality.

PubMed

Brennan, Rita Allen; Keohane, Carol Ann

In the United States, rates of severe maternal morbidity and mortality have escalated in the past decade. Communication failure among members of the health care team is one associated factor that can be modified. Nurses can promote effective communication. We provide strategies that incorporate team training principles and structured communication processes for use by providers and health care systems to improve the quality and safety of patient care and reduce the incidence of maternal mortality and morbidity. Copyright © 2016 AWHONN, the Association of Women’s Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

Trend of hypertension morbidity and mortality in Tigray Region from 2011 to 2015, Tigray, Ethiopia.

PubMed

Gerensea, Hadgu; Teklay, Hafte

2018-06-08

Hypertension in developing countries were not considered as a major concern. This lack of concern can be explained by the health policy and research of the past years, which had its main focus on infectious diseases but this study focuses on 4 years trend of hypertension mortality and morbidity. A facility based retrospective health management information system record assessment was carried out. Of the total 66,099 cases registered in the Health Management Information system book, 27,601 were males and 38,498 females. Considering the variation in each year, the overall trend of hypertension mortality has decreased from 32 in 2011/12 to 25 in 2014/15. The number of patients died in 2011 was 1.6 times higher than those who died in 2012. The rate admission of in inpatient and outpatient department visit is increasing from 9257 to 23,633 and 9799 to 24,425 respectively with in 4 years. Though there is variation among reports regarding the rate of morbidity and mortality, Tigray region has been improving its health care for hypertensive patients, which results in a decreasing mortality rate while the morbidity is still alarming.

Neonatal morbidity and mortality in Peninsular Malaysia.

PubMed

Abdul Kader, H

1983-12-01

Neonatal morbidity and mortality in Peninsular Malaysia are still major heath problems. Although there has been steady decline in neonatal mortality over the years since 1955, the rate of decline has been encouragingly more rapid over the most recent period studies, e.g. 1975-1980. As a component of infant deaths, the proportion of early neonatal deaths has increased from 20.7% in 1955 to 50.6% in 1980. The incidence of low birth weight is about 10.5 to 11%, although this too shows signs of gradually decreasing. More than 1/3 of the babies born did not have their birth weights recorded. Those not recorded are assumed to be those babies delivered at home by traditional birth attendants. Mortality rates decreased with increasing birth weights. Low birth weights are high among Indian and Malay communities in Ma.laysia and these groups also have higher neonatal mortality rates compared to the Chinese for the same time period. Low birth weight babies are born more frequently to mothers 15-24 years of age independent of ethnic background. First borns tend to be more frequently of low birth weight among all 3 ethnic groups. Principal causes of death are difficult to assess because of the scarcity of a standardized classification of these deaths; consented autopsies are difficult to obtain and the services of perinatal pathologists are not available. In addition, approximately 45% of the deaths are non-medically inspected or certified. The clinical classification of neonatal deaths used at the Maternity Hospital, Kuala Lumpur, indicate that asphyxia, surfactant deficiency disease (respiratory distress syndrome) and bacterial sepsis are responsible for about 70% of the total neonatal deaths; meconium aspiration syndrome accounted for another 8-9%. Although data relating to neonatal mortality is not optimal in Malaysia, there is enough to suggest that new strategies are needed to improve maternity and newborn care.

Recipient characteristics and morbidity and mortality after liver transplantation.

PubMed

Asrani, Sumeet K; Saracino, Giovanna; O'Leary, Jacqueline G; Gonzales, Stevan; Kim, Peter T; McKenna, Greg J; Klintmalm, Goran; Trotter, James

2018-07-01

Over the last decade, liver transplantation of sicker, older non-hepatitis C cirrhotics with multiple co-morbidities has increased in the United States. We sought to identify an easily applicable set of recipient factors among HCV negative adult transplant recipients associated with significant morbidity and mortality within five years after liver transplantation. We collected national (n = 31,829, 2002-2015) and center-specific data. Coefficients of relevant recipient factors were converted to weighted points and scaled from 0-5. Recipient factors associated with graft failure included: ventilator support (five patients; hazard ratio [HR] 1.59; 95% CI 1.48-1.72); recipient age >60 years (three patients; HR 1.29; 95% CI 1.23-1.36); hemodialysis (three patients; HR 1.26; 95% CI 1.16-1.37); diabetes (two patients; HR 1.20; 95% CI 1.14-1.27); or serum creatinine ≥1.5 mg/dl without hemodialysis (two patients; HR 1.15; 95% CI 1.09-1.22). Graft survival within five years based on points (any combination) was 77.2% (0-4), 69.1% (5-8) and 57.9% (>8). In recipients with >8 points, graft survival was 42% (model for end-stage liver disease [MELD] score <25) and 50% (MELD score 25-35) in recipients receiving grafts from donors with a donor risk index >1.7. In center-specific data within the first year, subjects with ≥5 points (vs. 0-4) had longer hospitalization (11 vs. 8 days, p <0.01), higher admissions for rehabilitation (12.3% vs. 2.7%, p <0.01), and higher incidence of cardiac disease (14.2% vs. 5.3%, p <0.01) and stage 3 chronic kidney disease (78.6% vs. 39.5%, p = 0.03) within five years. The impact of co-morbidities in an MELD-based organ allocation system need to be reassessed. The proposed clinical tool may be helpful for center-specific assessment of risk of graft failure in non-HCV patients and for discussion regarding relevant morbidity in selected subsets. Over the last decade, liver transplantation of sicker, older patient with

Impact Evaluation of Malaria Control Interventions on Morbidity and All-Cause Child Mortality in Rwanda, 2000-2010.

PubMed

Eckert, Erin; Florey, Lia S; Tongren, Jon Eric; Salgado, S René; Rukundo, Alphonse; Habimana, Jean Pierre; Hakizimana, Emmanuel; Munguti, Kaendi; Umulisa, Noella; Mulindahabi, Monique; Karema, Corine

2017-09-01

The impressive decline in child mortality that occurred in Rwanda from 1996-2000 to 2006-2010 coincided with a period of rapid increase of malaria control interventions such as indoor residual spraying (IRS); insecticide-treated net (ITN) distribution and use, and improved malaria case management. The impact of these interventions was examined through ecological correlation analysis, and robust decomposition analysis of contextual factors on all-cause child mortality. Child mortality fell 61% during the evaluation period and prevalence of severe anemia in children 6-23 months declined 71% between 2005 and 2010. These changes in malaria morbidity and mortality occurred concurrently with a substantial increase in vector control activities. ITN use increased among children under five, from 4% to 70%. The IRS program began in 2007 and covered 1.3 million people in the highest burden districts by 2010. At the same time, diagnosis and treatment with an effective antimalarial expanded nationally, and included making services available to children under the age of 5 at the community level. The percentage of children under 5 who sought care for a fever increased from 26% in 2000 to 48% in 2010. Multivariable models of the change in child mortality between 2000 and 2010 using nationally representative data reveal the importance of increasing ITN ownership in explaining the observed mortality declines. Taken as a whole, the evidence supports the conclusion that malaria control interventions contributed to the observed decline in child mortality in Rwanda from 2000 to 2010, even in a context of improving socioeconomic, maternal, and child health conditions.

Prediction of morbidity and mortality in patients with type 2 diabetes.

PubMed

Wells, Brian J; Roth, Rachel; Nowacki, Amy S; Arrigain, Susana; Yu, Changhong; Rosenkrans, Wayne A; Kattan, Michael W

2013-01-01

Introduction. The objective of this study was to create a tool that accurately predicts the risk of morbidity and mortality in patients with type 2 diabetes according to an oral hypoglycemic agent. Materials and Methods. The model was based on a cohort of 33,067 patients with type 2 diabetes who were prescribed a single oral hypoglycemic agent at the Cleveland Clinic between 1998 and 2006. Competing risk regression models were created for coronary heart disease (CHD), heart failure, and stroke, while a Cox regression model was created for mortality. Propensity scores were used to account for possible treatment bias. A prediction tool was created and internally validated using tenfold cross-validation. The results were compared to a Framingham model and a model based on the United Kingdom Prospective Diabetes Study (UKPDS) for CHD and stroke, respectively. Results and Discussion. Median follow-up for the mortality outcome was 769 days. The numbers of patients experiencing events were as follows: CHD (3062), heart failure (1408), stroke (1451), and mortality (3661). The prediction tools demonstrated the following concordance indices (c-statistics) for the specific outcomes: CHD (0.730), heart failure (0.753), stroke (0.688), and mortality (0.719). The prediction tool was superior to the Framingham model at predicting CHD and was at least as accurate as the UKPDS model at predicting stroke. Conclusions. We created an accurate tool for predicting the risk of stroke, coronary heart disease, heart failure, and death in patients with type 2 diabetes. The calculator is available online at http://rcalc.ccf.org under the heading "Type 2 Diabetes" and entitled, "Predicting 5-Year Morbidity and Mortality." This may be a valuable tool to aid the clinician's choice of an oral hypoglycemic, to better inform patients, and to motivate dialogue between physician and patient.

Long-term impact of overweight and obesity in childhood and adolescence on morbidity and premature mortality in adulthood: systematic review.

PubMed

Reilly, J J; Kelly, J

2011-07-01

The last systematic review on the health consequences of child and adolescent obesity found little evidence on consequences for adult health. The present study aimed to summarize evidence on the long-term impact of child and adolescent obesity for premature mortality and physical morbidity in adulthood. Systematic review with evidence searched from January 2002 to June 2010. Studies were included if they contained a measure of overweight and/or obesity between birth and 18 years (exposure measure) and premature mortality and physical morbidity (outcome) in adulthood. Five eligible studies examined associations between overweight and/or obesity, and premature mortality: 4/5 found significantly increased risk of premature mortality with child and adolescent overweight or obesity. All 11 studies with cardiometabolic morbidity as outcomes reported that overweight and obesity were associated with significantly increased risk of later cardiometabolic morbidity (diabetes, hypertension, ischaemic heart disease, and stroke) in adult life, with hazard ratios ranging from 1.1-5.1. Nine studies examined associations of child or adolescent overweight and obesity with other adult morbidity: studies of cancer morbidity were inconsistent; child and adolescent overweight and obesity were associated with significantly increased risk of later disability pension, asthma, and polycystic ovary syndrome symptoms. A relatively large and fairly consistent body of evidence now demonstrates that overweight and obesity in childhood and adolescence have adverse consequences on premature mortality and physical morbidity in adulthood.

State Medicaid Coverage of Medically Necessary Abortions and Severe Maternal Morbidity and Maternal Mortality

PubMed Central

Jarlenski, Marian; Hutcheon, Jennifer A; Bodnar, Lisa M; Simhan, Hyagriv N

2017-01-01

Objective To estimate the association between state Medicaid coverage of medically necessary abortion and severe maternal morbidity and in-hospital maternal mortality in the U.S. Methods We used data on pregnancy-related hospitalizations from the Nationwide Inpatient Sample from 2000 to 2011 (weighted n=38,016,845). State-level Medicaid coverage of medically necessary abortion for each year was determined from Guttmacher Institute reports. We used multivariable logistic regression to examine the association between state Medicaid coverage of abortion and severe maternal morbidity and in-hospital maternal mortality, overall and stratified by payer. Results The unadjusted rate of severe maternal morbidity was lower among Medicaid-paid hospitalizations in states with Medicaid coverage of medically necessary abortion, relative to those in states without such coverage (62.4 vs. 69.3 per 10,000). Among Medicaid-paid hospitalizations in states with Medicaid coverage of medically necessary abortion, there were 8.5 per 10,000 fewer cases (95% CI 4.0,16.5) of severe maternal morbidity in adjusted analyses, relative to those in states without such Medicaid coverage. Similarly, there were 10.3 per 10,000 fewer cases (95% CI 3.5,17.2) of severe maternal morbidity in adjusted analyses among private insurance-paid hospitalizations in states with Medicaid coverage of medically necessary abortion, relative to those in states without such Medicaid coverage. The adjusted rate of in-hospital maternal mortality was not different for Medicaid-paid hospitalizations in states with and without Medicaid coverage of medically necessary abortion (9.2 and 9.0 per 100,000, respectively), nor for private-insurance paid hospitalizations (5.6 and 6.1 per 100,000, respectively). Conclusions State Medicaid coverage of medically necessary abortion was associated with an average 16% decreased risk of severe maternal morbidity. An association between state Medicaid coverage of medically necessary

State Medicaid Coverage of Medically Necessary Abortions and Severe Maternal Morbidity and Maternal Mortality.

PubMed

Jarlenski, Marian; Hutcheon, Jennifer A; Bodnar, Lisa M; Simhan, Hyagriv N

2017-05-01

To estimate the association between state Medicaid coverage of medically necessary abortion and severe maternal morbidity and in-hospital maternal mortality in the United States. We used data on pregnancy-related hospitalizations from the Nationwide Inpatient Sample from 2000 to 2011 (weighted n=38,016,845). State-level Medicaid coverage of medically necessary abortion for each year was determined from Guttmacher Institute reports. We used multivariable logistic regression to examine the association between state Medicaid coverage of abortion and severe maternal morbidity and in-hospital maternal mortality, overall and stratified by payer. The unadjusted rate of severe maternal morbidity was lower among Medicaid-paid hospitalizations in states with Medicaid coverage of medically necessary abortion relative to those in states without such coverage (62.4 compared with 69.3 per 10,000). Among Medicaid-paid hospitalizations in states with Medicaid coverage of medically necessary abortion, there were 8.5 per 10,000 fewer cases (95% confidence interval [CI] 4.0-16.5) of severe maternal morbidity in adjusted analyses relative to those in states without such Medicaid coverage. Similarly, there were 10.3 per 10,000 fewer cases (95% CI 3.5-17.2) of severe maternal morbidity in adjusted analyses among private insurance-paid hospitalizations in states with Medicaid coverage of medically necessary abortion relative to those in states without such Medicaid coverage. The adjusted rate of in-hospital maternal mortality was not different for Medicaid-paid hospitalizations in states with and without Medicaid coverage of medically necessary abortion (9.2 and 9.0 per 100,000, respectively) nor for private insurance-paid hospitalizations (5.6 and 6.1 per 100,000, respectively). State Medicaid coverage of medically necessary abortion was associated with an average 16% decreased risk of severe maternal morbidity. An association between state Medicaid coverage of medically necessary

The role of atrial fibrillation on mortality and morbidity in patients with ischaemic stroke.

PubMed

Cögen, Etem Emre; Tombul, Temel; Yildirim, Gökhan; Odabas, Faruk Omer; Sayin, Refah

2013-12-01

To investigate the impact of atrial fibrillation on mortality and morbidity in ischaemic stroke patients. The retrospective study was conducted at the Neurology Clinic, Faculty of Medicine, Yuzuncu Yil University, Van, Turkey, and comprised records of ischaemic stroke patients hospitalised between January 2006 and September 2009. SPSS 13 was used for statistical analysis. Of the 404 patients in the study, 69 (17.1%) had atrial fibrilation. The mean age of such patients was 66.78 +/- 12.23 years compared to 61.01 +/- 15.11 years for the rest. Besides 47 (68.1%) of these patients were females. According to the modified Rankin Scale scores, the degree of disability was significantly higher at the time of arrival and discharge, and mortality rates were significantly higher also (p < 0.01). Atrial fibrillation affected the prognosis of ischaemic stroke adversely in terms of mortality and morbidity.

[Analysis of morbidity and mortality characteristics of the notifiable diseases reported in 2013 in China].

PubMed

Wang, Liping; Zeng, Lingjia; Ren, Xiang; Geng, Mengjie; Li, Zhongjie; Yu, Hongjie

2015-03-01

To learn the characteristics of morbidity and mortality of notifiable diseases reported in China in 2013. Descriptive analysis method was used to analyze the morbidity and mortality of notifiable diseases in China in 2013, with Microsoft Excel 2010 and ArcGIS 10.0 used to develop statistical charts. In 2013, the morbidity of the nationwide notifiable diseases was 473.87/100 000, a decrease of 3% below the average of the recent 3 years, while the mortality was 1.23/100 000, an increase of 2% over the average of the recent 3 years. The rate of laboratory diagnosis of the reported cases was 38.4%. Top 5 diseases of the reported incidence were hand foot and mouth disease, other infectious diarrhea, hepatitis B, tuberculosis and syphilis. The death cases reported were mainly AIDS, tuberculosis and rabies. As classified by the transmission route analysis, intestinal infectious diseases accounted for 49% of the total incidence reported for the year, followed by the blood and sexually transmitted infectious diseases, respiratory infectious diseases, animal and vector borne infectious diseases. According to the pathogenic analysis, virus infectious diseases accounted for 68% of the total cases, higher than bacterial infectious diseases and animal-borne/vector-borne infectious diseases. In Shanghai, Zhejiang and Jiangsu, human infection with avian influenza A (H7N9) virus was emerging, as epidemic situation of measles, dengue fever and brucellosis were on the rise significantly nationwide, while the morbidity of infectious diseases decreased, namely pulmonary tuberculosis, hepatitis B among others. Morbidity of the top 5 provinces for notifiable infectious diseases were Hainan, Guangxi, Guangdong, Xinjiang and Zhejiang, respectively. The proportion of laboratory confirmed cases among totals was still low in 2013. The morbidity of the infectious diseases was higher in western provinces and parts of south-eastern province, the mortality was higher in western provinces. The

Ten-year mortality and cardiovascular morbidity in the Finnish Diabetes Prevention Study--secondary analysis of the randomized trial.

PubMed

Uusitupa, Matti; Peltonen, Markku; Lindström, Jaana; Aunola, Sirkka; Ilanne-Parikka, Pirjo; Keinänen-Kiukaanniemi, Sirkka; Valle, Timo T; Eriksson, Johan G; Tuomilehto, Jaakko

2009-05-21

The Finnish Diabetes Prevention Study (DPS) was a randomized controlled trial, which showed that it is possible to prevent type 2 diabetes by lifestyle changes. The aim of the present study was to examine whether the lifestyle intervention had an effect on the ten-year mortality and cardiovascular morbidity in the DPS participants originally randomized either into an intervention or control group. Furthermore, we compared these results with a population-based cohort comprising individuals of varying glucose tolerance states. Middle-aged, overweight people with IGT (n = 522) were randomized into intensive intervention (including physical activity, weight reduction and dietary counseling), or control "mini-intervention" group. Median length of the intervention period was 4 years and the mean follow-up was 10.6 years. The population-based reference study cohort included 1881 individuals (1570 with normal glucose tolerance, 183 with IGT, 59 with screen-detected type 2 diabetes, 69 with previously known type 2 diabetes) with the mean follow-up of 13.8 years. Mortality and cardiovascular morbidity data were collected from the national Hospital Discharge Register and Causes of Death Register. Among the DPS participants who consented for register linkage (n = 505), total mortality (2.2 vs. 3.8 per 1000 person years, hazard ratio HR = 0.57, 95% CI 0.21-1.58) and cardiovascular morbidity (22.9 vs. 22.0 per 1000 person years, HR = 1.04, 95% CI 0.72-1.51) did not differ significantly between the intervention and control groups. Compared with the population-based cohort with impaired glucose tolerance, adjusted HRs were 0.21 (95% CI 0.09-0.52) and 0.39 (95% CI 0.20-0.79) for total mortality, and 0.89 (95% CI 0.62-1.27) and 0.87 (0.60-1.27) for cardiovascular morbidity in the intervention and control groups of the DPS, respectively. The risk of death in DPS combined cohort was markedly lower than in FINRISK IGT cohort (adjusted HR 0.30, 95% CI 0.17-0.54), but there was no

30-days mortality in patients with perforated peptic ulcer: A national audit

PubMed Central

Nakano, Anne; Bendix, Jørgen; Adamsen, Sven; Buck, Daniel; Mainz, Jan; Bartels, Paul; Nørgård, Bente

2008-01-01

Background In 2005, The Danish National Indicator Project (DNIP) reported findings on patients hospitalized with perforated ulcer. The indicator “30-days mortality” showed major discrepancy between the observed mortality of 28% and the chosen standard (10%). Rationale An audit committee was appointed to examine quality problems linked to the high mortality. The purpose was to (i) examine patient characteristics, (ii) evaluate the appropriateness of the standard, and (iii) audit all cases of deaths within 30 days after surgery. Methods Four hundred and twelve consecutive patients were included and used for the analyses of patient characteristics. The evaluation of the standard was based on a literature review, and a structured audit was performed according to the 115 deaths that occurred. Results The mean age was 69.1 years, 42.0% had one co-morbid disease and 17.7% had two co-morbid diseases. 45.9% had an American Association of Anaesthetists score of 3–4. We found no results on mortality in studies similar to ours. The audit process indicated that the postoperative observation of patients was insufficient. Discussion As a result of this study, the standard for mortality was increased to 20%, and the new indicators for postoperative monitoring were developed. The DNIP continues to evaluate if these initiatives will improve the results on mortality. PMID:22312201

A cross-sectional study of the causes of morbidity and mortality in farmed white-tailed deer

PubMed Central

2005-01-01

Abstract Two questionnaires were designed and administered. The first was to a random sample of 340 farmers of white-tailed deer (Odocoileus virginianus) in Canada and the United States. The second was a 10-year retrospective survey of deer submissions to veterinary diagnostic pathology laboratories in Canada and the United States. One-year rates of mortality and common causes of morbidity and mortality for the deer are reported. The primary diagnosis for each record was used to classify diseases into categories, such as parasitic, infectious, toxicological, and neoplastic. Submissions were further classified according to the anatomical location, the pathological change, and the etiology associated with each lesion. Trauma was the most important reported cause of farmed white-tailed deer mortality; necrobacillosis was a major cause of morbidity and mortality, especially in fawns. PMID:16048010

Mortality, Morbidity and Health-Seeking Behaviour during the Ebola Epidemic 2014-2015 in Monrovia Results from a Mobile Phone Survey.

PubMed

Kuehne, Anna; Lynch, Emily; Marshall, Esaie; Tiffany, Amanda; Alley, Ian; Bawo, Luke; Massaquoi, Moses; Lodesani, Claudia; Le Vaillant, Philippe; Porten, Klaudia; Gignoux, Etienne

2016-08-01

Between March 2014 and July 2015 at least 10,500 Ebola cases including more than 4,800 deaths occurred in Liberia, the majority in Monrovia. However, official numbers may have underestimated the size of the outbreak. Closure of health facilities and mistrust in existing structures may have additionally impacted on all-cause morbidity and mortality. To quantify mortality and morbidity and describe health-seeking behaviour in Monrovia, Médecins sans Frontières (MSF) conducted a mobile phone survey from December 2014 to March 2015. We drew a random sample of households in Monrovia and conducted structured mobile phone interviews, covering morbidity, mortality and health-seeking behaviour from 14 May 2014 until the day of the survey. We defined an Ebola-related death as any death meeting the Liberian Ebola case definition. We calculated all-cause and Ebola-specific mortality rates. The sample consisted of 6,813 household members in 905 households. We estimated a crude mortality rate (CMR) of 0.33/10,000 persons/day (95%CI:0.25-0.43) and an Ebola-specific mortality rate of 0.06/10,000 persons/day (95%-CI:0.03-0.11). During the recall period, 17 Ebola cases were reported including those who died. In the 30 days prior to the survey 277 household members were reported sick; malaria accounted for 54% (150/277). Of the sick household members, 43% (122/276) did not visit any health care facility. The mobile phone-based survey was found to be a feasible and acceptable alternative method when data collection in the community is impossible. CMR was estimated well below the emergency threshold of 1/10,000 persons/day. Non-Ebola-related mortality in Monrovia was not higher than previous national estimates of mortality for Liberia. However, excess mortality directly resulting from Ebola did occur in the population. Importantly, the small proportion of sick household members presenting to official health facilities when sick might pose a challenge for future outbreak detection and

Impact Evaluation of Malaria Control Interventions on Morbidity and All-Cause Child Mortality in Rwanda, 2000–2010

PubMed Central

Eckert, Erin; Florey, Lia S.; Tongren, Jon Eric; Salgado, S. René; Rukundo, Alphonse; Habimana, Jean Pierre; Hakizimana, Emmanuel; Munguti, Kaendi; Umulisa, Noella; Mulindahabi, Monique; Karema, Corine

2017-01-01

Abstract. The impressive decline in child mortality that occurred in Rwanda from 1996–2000 to 2006–2010 coincided with a period of rapid increase of malaria control interventions such as indoor residual spraying (IRS); insecticide-treated net (ITN) distribution and use, and improved malaria case management. The impact of these interventions was examined through ecological correlation analysis, and robust decomposition analysis of contextual factors on all-cause child mortality. Child mortality fell 61% during the evaluation period and prevalence of severe anemia in children 6–23 months declined 71% between 2005 and 2010. These changes in malaria morbidity and mortality occurred concurrently with a substantial increase in vector control activities. ITN use increased among children under five, from 4% to 70%. The IRS program began in 2007 and covered 1.3 million people in the highest burden districts by 2010. At the same time, diagnosis and treatment with an effective antimalarial expanded nationally, and included making services available to children under the age of 5 at the community level. The percentage of children under 5 who sought care for a fever increased from 26% in 2000 to 48% in 2010. Multivariable models of the change in child mortality between 2000 and 2010 using nationally representative data reveal the importance of increasing ITN ownership in explaining the observed mortality declines. Taken as a whole, the evidence supports the conclusion that malaria control interventions contributed to the observed decline in child mortality in Rwanda from 2000 to 2010, even in a context of improving socioeconomic, maternal, and child health conditions. PMID:28990918

Family support for reducing morbidity and mortality in people with HIV/AIDS.

PubMed

Mohanan, Padma; Kamath, Asha

2009-07-08

Care and support play a critical role in assisting people who are HIV-positive to understand the need for prevention and to enable them to protect others. As the HIV/AIDS pandemic progresses and HIV-seropositive individuals contend with devastating illness, it seemed timely to inquire if they receive support from family members. It also was important to develop a normative idea of how much family support exists and from whom it emanates. To assess the effect of family support on morbidity, mortality, quality of life, and economics in families with at least one HIV-infected member, in developing countries. The following databases were searched:The Cochrane Central Register for Controlled Trials (CENTRAL), the Cochrane Database of Systematic Reviews, MEDLINE, AIDSLINE, CINAHL, Dissertation Abstracts International (DAI), EMBASE, BIOSIS, SCISEARCH, the Cochrane HIV/AIDS group specialized register, INDMED, Proquest, and various South Asian abstracting databases, will be included in the database list. The publication sites of the World Health Organization, the US Centers for Disease Control and Prevention, and other international research and non-governmental organizations. An extensive search strategy string was developed in consultation with the trial search coordinator of the HIV/AIDS Review Group. Numerous relevant keywords were included in the string to get an exhaustive electronic literature search. The search was not restricted by language. Articles from other languages were translated into English with the help of experts. A hand search was carried out in many journals and abstracts of the conference proceedings of national and international conferences related to AIDS (e.g. the International Conference on HIV/AIDS and STI in Africa [ICASA]). Efforts also were made to contact experts to identify unpublished research and trials still underway. Intervention studies. Randomized control trials (RCTs) and quasi-RCTs involving HIV-infected individuals with family

Standardized severe maternal morbidity review: rationale and process.

PubMed

Kilpatrick, Sarah J; Berg, Cynthia; Bernstein, Peter; Bingham, Debra; Delgado, Ana; Callaghan, William M; Harris, Karen; Lanni, Susan; Mahoney, Jeanne; Main, Elliot; Nacht, Amy; Schellpfeffer, Michael; Westover, Thomas; Harper, Margaret

2014-08-01

Severe maternal morbidity and mortality have been rising in the United States. To begin a national effort to reduce morbidity, a specific call to identify all pregnant and postpartum women experiencing admission to an intensive care unit or receipt of 4 or more units of blood for routine review has been made. While advocating for review of these cases, no specific guidance for the review process was provided. Therefore, the aim of this expert opinion is to present guidelines for a standardized severe maternal morbidity interdisciplinary review process to identify systems, professional, and facility factors that can be ameliorated, with the overall goal of improving institutional obstetric safety and reducing severe morbidity and mortality among pregnant and recently pregnant women. This opinion was developed by a multidisciplinary working group that included general obstetrician-gynecologists, maternal-fetal medicine subspecialists, certified nurse-midwives, and registered nurses all with experience in maternal mortality reviews. A process for standardized review of severe maternal morbidity addressing committee organization, review process, medical record abstraction and assessment, review culture, data management, review timing, and review confidentiality is presented. Reference is made to a sample severe maternal morbidity abstraction and assessment form.

Depression and Anxiety as Risk Factors for Morbidity and Mortality After Organ Transplantation: A Systematic Review and Meta-Analysis.

PubMed

Dew, Mary Amanda; Rosenberger, Emily M; Myaskovsky, Larissa; DiMartini, Andrea F; DeVito Dabbs, Annette J; Posluszny, Donna M; Steel, Jennifer; Switzer, Galen E; Shellmer, Diana A; Greenhouse, Joel B

2015-05-01

Depression and anxiety are common mental health problems in transplant populations. There is mixed evidence concerning whether they increase morbidity and mortality risks after transplantation. If such associations exist, additional risk reduction strategies may be needed. Four bibliographic databases were searched from 1981 through September 2014 for studies prospectively examining whether depression or anxiety (determined with diagnostic evaluations or standardized symptom scales) affected risk for posttransplant mortality, graft loss, acute graft rejection, chronic rejection, cancer, infection, and rehospitalization. Twenty-seven studies (10 heart, total n = 1738; 6 liver, n = 1063; 5 kidney, n = 49515; 4 lung, n = 584; 1 pancreas, n = 80; 1 mixed recipient sample, n = 205) were identified. In each, depression and/or anxiety were typically measured before or early after transplantation. Follow-up for outcomes was a median of 5.8 years (range, 0.50-18.0). Depression increased the relative risk (RR) of mortality by 65% (RR, 1.65; 95% confidence interval [95% CI], 1.34-2.05; 20 studies). Meta-regression indicated that risk was stronger in studies that did (vs did not) control for potential confounders (P = .032). Risk was unaffected by type of transplant or other study characteristics. Depression increased death-censored graft loss risk (RR, 1.65; 95% CI, 1.21-2.26, 3 studies). Depression was not associated with other morbidities (each morbidity was assessed in 1-4 studies). Anxiety did not significantly increase mortality risk (RR, 1.39; 95% CI, 0.85-2.27, 6 studies) or morbidity risks (assessed in single studies). Depression increases risk for posttransplant mortality. Few studies considered morbidities; the depression-graft loss association suggests that linkages with morbidities deserve greater attention. Depression screening and treatment may be warranted, although whether these activities would reduce posttransplant mortality requires study.

The effect of coverings, including plastic bags and wraps, on mortality and morbidity in preterm and full-term neonates.

PubMed

Oatley, H K; Blencowe, H; Lawn, J E

2016-05-01

Neonatal hypothermia is an important risk factor for mortality and morbidity, and is common even in temperate climates. We conducted a systematic review to determine whether plastic coverings, used immediately following delivery, were effective in reducing the incidence of mortality, hypothermia and morbidity. A total of 26 studies (2271 preterm and 1003 term neonates) were included. Meta-analyses were conducted as appropriate. Plastic wraps were associated with a reduction in hypothermia in preterm (⩽29 weeks; risk ratio (RR)=0.57; 95% confidence interval (CI) 0.46 to 0.71) and term neonates (RR=0.76; 95% CI 0.60 to 0.96). No significant reduction in neonatal mortality or morbidity was found; however, the studies were underpowered for these outcomes. For neonates, especially preterm, plastic wraps combined with other environmental heat sources are effective in reducing hypothermia during stabilization and transfer within hospital. Further research is needed to quantify the effects on mortality or morbidity, and investigate the use of plastic coverings outside hospital settings or without additional heat sources.

The effect of coverings, including plastic bags and wraps, on mortality and morbidity in preterm and full-term neonates

PubMed Central

Oatley, H K; Blencowe, H; Lawn, J E

2016-01-01

Neonatal hypothermia is an important risk factor for mortality and morbidity, and is common even in temperate climates. We conducted a systematic review to determine whether plastic coverings, used immediately following delivery, were effective in reducing the incidence of mortality, hypothermia and morbidity. A total of 26 studies (2271 preterm and 1003 term neonates) were included. Meta-analyses were conducted as appropriate. Plastic wraps were associated with a reduction in hypothermia in preterm (⩽29 weeks; risk ratio (RR)=0.57; 95% confidence interval (CI) 0.46 to 0.71) and term neonates (RR=0.76; 95% CI 0.60 to 0.96). No significant reduction in neonatal mortality or morbidity was found; however, the studies were underpowered for these outcomes. For neonates, especially preterm, plastic wraps combined with other environmental heat sources are effective in reducing hypothermia during stabilization and transfer within hospital. Further research is needed to quantify the effects on mortality or morbidity, and investigate the use of plastic coverings outside hospital settings or without additional heat sources. PMID:27109095

Morbidity and Mortality in Late Preterm Infants with Severe Hypoxic Respiratory Failure on ECMO

PubMed Central

Ramachandrappa, Ashwin; Rosenberg, Eli S.; Wagoner, Scott; Jain, Lucky

2011-01-01

Objectives To evaluate morbidity, mortality, and associated risk factors in late preterm term infants (34 0/7-36 6/7 wk) requiring extra-corporeal membrane oxygenation (ECMO). Study design We reviewed a total of 21,218 neonatal ECMO runs in Extracorporeal Life Support Organization (ELSO) registry data from 1986 to 2006. Infants were divided into 3 groups: Late Preterm (34 0/7 to 36 6/7), Early Term (37 0/7 to 38 6/7), and Full Term (39 0/7 to 42 6/7). Results There were 14,528 neonatal ECMO runs which met inclusion criteria. Late preterm infants experienced the highest mortality on ECMO (late preterm 26.2%, early term 18%, full term 11.2%. p<0.001) and had longer ECMO runs; they also had higher rates of serious complications. GA was a highly significant predictor for mortality. Late preterm infants with a primary diagnosis of sepsis and PPHN had 3-fold higher risk of mortality on ECMO than those with meconium aspiration. Conclusion Late preterm infants treated with ECMO havehigher morbidity and mortality than term infants. This underscores the need for special consideration of this vulnerable population in the diagnosis and treatment of hypoxic respiratory failure. PMID:21459387

Paramyxovirus Infection: Mortality and Morbidity in a Pediatric Intensive Care Unit.

PubMed

Tong, Alice S W; Hon, Kam Lun; Tsang, Yin Ching K; Chan, Renee Wan Yi; Chan, Ching Ching; Leung, Ting Fan; Chan, Paul K S

2016-10-01

We investigated mortality and morbidity of patients admitted to a pediatric intensive care unit (PICU) with paramyxovirus infection. A retrospective study between October 2002 and March 2015 of children with a laboratory-confirmed paramyxovirus infection was included. In all, 98 (5%) PICU admissions were tested positive to have paramyxovirus infection (respiratory syncytial virus =  66, parainfluenza  =  27 and metapneumovirus  =  5). The majority of admissions were young patients (median age 1.05 years). Bacteremia and bacterial isolation in any site were present in 10% and 28%, respectively; 41% were mechanically ventilated, and 20% received inotropes. The three respiratory viruses caused similar mortality and morbidity in the PICU. Fatality (seven patients) was associated with malignancy, positive bacterial culture in blood, the use of mechanical ventilation, inotrope use, lower blood white cell count and higher C reactive protein (p  =  0.02-0.0005). Backward binary logistic regression for these variables showed bacteremia (odds ratio [OR]: 31.7; 95% CI: 2.3-427.8; p  =  0.009), malignancy (OR: 45.5; 95% CI: 1.4-1467.7; p  =  0.031) and use of inotropes (OR: 15.0; 95% CI: 1.1-196.1; p  =  0.039) were independently associated with non-survival. March and July appeared to be the two peak months for PICU hospitalizations with paramyxovirus infection. Infections with paramyxoviruses account for 5% of PICU admissions and significant morbidity. Patient with premorbid history of malignancy and co-morbidity of bacteremia are associated with non-survival. March and July appeared to be the two peak months for PICU admissions with paramyxoviruses. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Reducing the burden of maternal and child morbidity and mortality in the Eastern Mediterranean Region? Yes, we can.

PubMed

Fathalla, Mahmoud Fahmy

2014-02-11

Maternal and child morbidity and mortality are a major public health, development and human rights challenge globally and in the WHO Eastern Mediterranean Region. The Region is diverse, with high-, middle- and low- income countries, many suffering from political instability, conflicts and other complex development challenges. Although progress has been made towards Millennium Development Goals 4 and 5, it has been uneven both between and within countries. This paper makes an analysis of the strengths, weaknesses, opportunities and threats to improving maternal and child mortality and morbidity with a focus on the Region. In answer to the question whether we can reduce the burden of maternal and child morbidity and mortality in the Region: yes, we can. However, commitment and collaboration are needed at the country, regional and international levels.

An overview of morbidity, mortality and long-term outcome of late preterm birth.

PubMed

Dong, Ying; Yu, Jia-Lin

2011-08-01

Preterm birth rate continues to rise around the world mainly at the expense of late preterm newborns, recently defined as births between the gestational age of 34 weeks and 36-6/7 weeks. Late preterm infants are considered to have significantly more short-term and longterm adverse outcomes than term infants. Articles concerning morbidity, mortality and long-term outcomes of late preterm infants were retrieved from PubMed/MEDLINE published during the period of 2000-2010. Late preterm infants are the fastest growing subgroup of neonates, comprising the majority of all preterm births. Compared with term infants, they have significantly higher risk of morbidity, mortality and adverse long-term outcomes well beyond infancy into adulthood. However, epidemiology and etiology of late preterm births, the magnitude of their morbidity, the long-term life quality, and public health impact have not been well studied. The growing number of late preterm neonates substantiates the importance to better understand and medically approach this special preterm subgroup. A long-term evaluation, monitoring and follow-up of late preterm infants are needed to optimize neonatal care and improve human health status.

Mortality and Morbidity of VLBW Infants With Trisomy 13 or Trisomy 18

PubMed Central

Boghossian, Nansi S.; Hansen, Nellie I.; Stoll, Barbara J.; Murray, Jeffrey C.; Carey, John C.; Adams-Chapman, Ira; Shankaran, Seetha; Walsh, Michele C.; Laptook, Abbot R.; Faix, Roger G.; Newman, Nancy S.; Hale, Ellen C.; Das, Abhik; Wilson, Leslie D.; Hensman, Angelita M.; Grisby, Cathy; Collins, Monica V.; Vasil, Diana M.; Finkle, Joanne; Maffett, Deanna; Ball, M. Bethany; Lacy, Conra B.; Bara, Rebecca; Higgins, Rosemary D.

2014-01-01

OBJECTIVE: Little is known about how very low birth weight (VLBW) affects survival and morbidities among infants with trisomy 13 (T13) or trisomy 18 (T18). We examined the care plans for VLBW infants with T13 or T18 and compared their risks of mortality and neonatal morbidities with VLBW infants with trisomy 21 and VLBW infants without birth defects. METHODS: Infants with birth weight 401 to 1500 g born or cared for at a participating center of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network during the period 1994–2009 were studied. Poisson regression models were used to examine risk of death and neonatal morbidities among infants with T13 or T18. RESULTS: Of 52 262 VLBW infants, 38 (0.07%) had T13 and 128 (0.24%) had T18. Intensity of care in the delivery room varied depending on whether the trisomy was diagnosed before or after birth. The plan for subsequent care for the majority of the infants was to withdraw care or to provide comfort care. Eleven percent of infants with T13 and 9% of infants with T18 survived to hospital discharge. Survivors with T13 or T18 had significantly increased risk of patent ductus arteriosus and respiratory distress syndrome compared with infants without birth defects. No infant with T13 or T18 developed necrotizing enterocolitis. CONCLUSIONS: In this cohort of liveborn VLBW infants with T13 or T18, the timing of trisomy diagnosis affected the plan for care, survival was poor, and death usually occurred early. PMID:24446439

Morbidity and mortality associated with creation of elastase-induced saccular aneurysms in a rabbit model

PubMed Central

Lewis, Debra A; Ding, Yong Hong; Dai, Daying; Kadirvel, Ramanathan; Danielson, Mark A; Cloft, Harry J; Kallmes, David F

2008-01-01

Background and Purpose Elastase-induced aneurysms in rabbits have been proposed as a useful preclinical tool for device development. The object of this study is to report rates of morbidity and mortality associated with creation and embolization of the elastase-induced rabbit aneurysm, and to assess the impact of operator experience on these rates. Methods Elastase-induced model aneurysms were created in New Zealand White rabbits (n=700). One neuroradiologist/investigator, naïve to the aneurysm creation procedure at the outset of the experiments, performed all surgeries. All morbidity and deaths related to aneurysm creation (n=700) and embolization procedures (n=529) were categorized into acute and chronic deaths. Data were analyzed with single regression analysis and ANOVA. To assess the impact of increasing operator experience, the number of animals was broken into 50 animal increments. Results There were 121 (17%) deaths among 700 subjects. Among 700 aneurysm creation procedures, 59 deaths (8.4%) were noted. Among 529 aneurysm embolization procedures, 43 deaths (8.1%) were noted. Nineteen additional deaths (2.7% of 700 subjects) were unrelated to procedures. Simple regression indicated mortality associated with procedures diminished with increasing operator experience (R2=0.38; p=0.0180) and that for each 50 rabbit increment mortality is reduced on average by 0.6 percent. Conclusions Mortality rates of approximately 8% are associated with both experimental aneurysm creation and with embolization in the rabbit, elastase-induced aneurysm model. Increasing operator experience is inversely correlated with mortality and the age of the rabbit is positively associated with morbidity. PMID:19001536

Mortality, Morbidity and Health-Seeking Behaviour during the Ebola Epidemic 2014–2015 in Monrovia Results from a Mobile Phone Survey

PubMed Central

Kuehne, Anna; Lynch, Emily; Marshall, Esaie; Tiffany, Amanda; Alley, Ian; Bawo, Luke; Massaquoi, Moses; Lodesani, Claudia; Le Vaillant, Philippe; Porten, Klaudia; Gignoux, Etienne

2016-01-01

Between March 2014 and July 2015 at least 10,500 Ebola cases including more than 4,800 deaths occurred in Liberia, the majority in Monrovia. However, official numbers may have underestimated the size of the outbreak. Closure of health facilities and mistrust in existing structures may have additionally impacted on all-cause morbidity and mortality. To quantify mortality and morbidity and describe health-seeking behaviour in Monrovia, Médecins sans Frontières (MSF) conducted a mobile phone survey from December 2014 to March 2015. We drew a random sample of households in Monrovia and conducted structured mobile phone interviews, covering morbidity, mortality and health-seeking behaviour from 14 May 2014 until the day of the survey. We defined an Ebola-related death as any death meeting the Liberian Ebola case definition. We calculated all-cause and Ebola-specific mortality rates. The sample consisted of 6,813 household members in 905 households. We estimated a crude mortality rate (CMR) of 0.33/10,000 persons/day (95%CI:0.25–0.43) and an Ebola-specific mortality rate of 0.06/10,000 persons/day (95%-CI:0.03–0.11). During the recall period, 17 Ebola cases were reported including those who died. In the 30 days prior to the survey 277 household members were reported sick; malaria accounted for 54% (150/277). Of the sick household members, 43% (122/276) did not visit any health care facility. The mobile phone-based survey was found to be a feasible and acceptable alternative method when data collection in the community is impossible. CMR was estimated well below the emergency threshold of 1/10,000 persons/day. Non-Ebola-related mortality in Monrovia was not higher than previous national estimates of mortality for Liberia. However, excess mortality directly resulting from Ebola did occur in the population. Importantly, the small proportion of sick household members presenting to official health facilities when sick might pose a challenge for future outbreak detection

Morbidity, mortality, and categorization of the risk of perioperative complications in lung cancer patients*

PubMed Central

Stanzani, Fabiana; Paisani, Denise de Moraes; de Oliveira, Anderson; de Souza, Rodrigo Caetano; Perfeito, João Aléssio Juliano; Faresin, Sonia Maria

2014-01-01

OBJECTIVE: To determine morbidity and mortality rates by risk category in accordance with the American College of Chest Physicians guidelines, to determine what role pulmonary function tests play in this categorization process, and to identify risk factors for perioperative complications (PCs). METHODS: This was a historical cohort study based on preoperative and postoperative data collected for cases of lung cancer diagnosed or suspected between 2001 and 2010. RESULTS: Of the 239 patients evaluated, only 13 (5.4%) were classified as being at high risk of PCs. Predicted postoperative FEV1 (FEV1ppo) was sufficient to define the risk level in 156 patients (65.3%); however, cardiopulmonary exercise testing (CPET) was necessary for identifying those at high risk. Lung resection was performed in 145 patients. Overall morbidity and mortality rates were similar to those reported in other studies. However, morbidity and mortality rates for patients at an acceptable risk of PCs were 31.6% and 4.3%, respectively, whereas those for patients at high risk were 83.3% and 33.3%. Advanced age, COPD, lobe resection, and lower FEV1ppo were correlated with PCs. CONCLUSIONS: Although spirometry was sufficient for risk assessment in the majority of the population studied, CPET played a key role in the identification of high-risk patients, among whom the mortality rate was seven times higher than was that observed for those at an acceptable risk of PCs. The risk factors related to PCs coincided with those reported in previous studies. PMID:24626266

Cancer morbidity and mortality in USA Mormons and Seventh-day Adventists.

PubMed

Grundmann, E

1992-01-01

Comparison of cancer morbidity and mortality rates between Mormons and Seventh-day-Adventists and the corresponding rates in the Federal Republic of Germany and the United States, reveals that mortality from malignant neoplasms in general is much lower in Mormons and Seventh-day Adventists than in the Federal Republic of Germany. The difference concerns in particular the tobacco-dependent tumors: compared to the rate of affected males in the Federal Republic of Germany, only some 25% of Mormon males are getting lung cancer. Similar patterns are found in laryngeal carcinoma. Tumors that are related to both alcohol and tobacco, such as carcinomas of tongue, pharynx and esophagus, are also significantly less frequent in Mormons. Malignant neoplasms of the female genital tract show distinct analogies: cervical carcinoma has a morbidity rate of only 26.7% of affected women in Germany. Accordingly, mortality rates of Mormons and Seventh-day Adventists show a significant lower level when compared with cancer data of lung, colon and rectum, and prostate from the best German cancer registry (Saarland). Some tumor rates are higher in Mormons, e.g. malignant melanoma, also all types of malignant lymphoma and myeloma. The life expectancy is generally elevated by 2-4 years in Mormons and Seventh-day Adventists. The association with the particular life style of both religious groups, especially the strict reduction of tobacco consumption, and factors of dietary and other habits is discussed.

Morbidity and Mortality conference as part of PDCA cycle to decrease anastomotic failure in colorectal surgery.

PubMed

Vogel, Peter; Vassilev, Georgi; Kruse, Bernd; Cankaya, Yesim

2011-10-01

Morbidity and Mortality meetings are an accepted tool for quality management in many hospitals. However, it is not proven whether these meetings increase quality. It was the aim of this study to investigate whether Morbidity and Mortality meetings as part of a PDCA cycle (Plan, Do, Check, Act) can improve the rate of anastomotic failure in colorectal surgery. From January 1, 2004, to December 31, 2009, data for all anastomotic failures in patients operated on for colorectal diseases in the Department of Surgery (Klinikum Friedrichshafen, Germany) were prospectively collected. The events were discussed in Morbidity and Mortality meetings. On the basis of these discussions, a strategy to prevent anastomotic leaks and a new target were defined (i.e. 'Plan'). This strategy was implemented in the following period (i.e. 'Do') and results were prospectively analysed. A new strategy was established when the results differed from the target, and a new standard was defined when the target was achieved (i.e. 'Check, Act'). The year 2004 was set as the base year. In 2005 and 2006, new strategies were established. Comparing this period with the period of strategy conversion (2007-2009), we found a significant decrease in the anastomotic failure rate in colorectal surgery patients (5.7% vs 2.8%; p = 0.05), whereas the risk factors for anastomotic failure were unchanged or unfavourable. If Morbidity and Mortality meetings are integrated in a PDCA cycle, they can decrease anastomotic failure rates and improve quality of care in colorectal surgery. Therefore, the management tool 'PDCA cycle' should be considered also for medical issues.

Calf management practices and associations with herd-level morbidity and mortality on beef cow-calf operations.

PubMed

Murray, C F; Fick, L J; Pajor, E A; Barkema, H W; Jelinski, M D; Windeyer, M C

2016-03-01

The objective of this study was to investigate calf management practices on beef cow-calf operations and determine associations with herd-level morbidity and mortality of pre-weaned calves. A 40-question survey about management practices, morbidity and mortality was administered to cow-calf producers by distributing paper surveys and by circulating an online link through various media. A total of 267 producers completed the survey. Data were analyzed with descriptive statistics and multivariable linear regression models. Average herd-level treatment risk for pre-weaning calf diarrhea (PCD) and bovine respiratory disease (BRD) were 4.9% and 3.0%, respectively. Average herd-level mortality within the first 24 h of life (stillbirth), from 1 to 7 days and 7 days to weaning were 2.3%, 1.1%, and 1.4%, respectively. Operations that never intervened at parturition had 4.7% higher PCD than those that occasionally did. On operations using small elastrator bands for castration, PCD was 1.9% higher than those using other methods. For every increase of 100 cows in herd size, BRD decreased by 1.1%. The association between BRD and PCD varied by when calving season began. Operations that used off-farm, frozen colostrum had a 1.1% increase in stillbirths. Operations that verified a calf had suckled had 0.7% lower mortality from 1 to 7 days of age. Those that intervened when colostrum was abnormal or that used small elastrator bands for castration had 1.9% and 1.4% higher mortality during the 1st week of life, respectively, compared with other operations. Mortality from 7 days to weaning was lower by 0.7% when calving season started in April compared with January or February and was higher by 1.0% for each additional week of calving season. Operations that intervened with colostrum consumption for assisted calvings had lower mortality from 7 days to weaning by 0.8% compared with those that did not. For every 1.0% increase in BRD, mortality from 7 days to weaning increased by 1

Malaria morbidity and mortality trends in Manicaland province, Zimbabwe, 2005-2014.

PubMed

Mutsigiri, Faith; Mafaune, Patron Trish; Mungati, More; Shambira, Gerald; Bangure, Donewell; Juru, Tsitsi; Gombe, Notion Tafara; Tshimanga, Mufuta

2017-01-01

Zimbabwe targets reducing malaria incidence from 22/1000 in 2012 to 10/1000 by 2017, and malaria deaths to near zero by 2017. As the country moves forward with the malaria elimination efforts, it is crucial to monitor trends in malaria morbidity and mortality in the affected areas. In 2013, Manicaland Province contributed 51% of all malaria cases and 35% of all malaria deaths in Zimbabwe. This analysis describes the trends in malaria incidence, case fatality and malaria outpatient workload compared to the general outpatient workload. We analyzed routinely captured malaria data in Manicaland Province for the period 2005 to 2014. Epi Info version 7 was used to calculate chi-square trends for significance and Microsoft Excel was used to generate graphs. Permission to analyze the data was sought and granted by the Provincial Medical Directorate Institutional Review Board of Manicaland and the Health Studies office. Malaria morbidity data for the period 2005-2014 was reviewed and a total of 947,462 cases were confirmed during this period. However, malaria mortality data was only available for the period 2011-2014 and cumulatively 696 deaths were reported. Malaria incidence increased from 4.4/1,000 persons in 2005 to 116.3/1,000 persons in 2014 (p<0.001). The incidence was higher among females compared to males (p-trend<0.001) and among the above five years age group compared to the under-fives (p-trend<0.001). The proportion of all Outpatient Department attendances that were malaria cases increased 30 fold from 0.3% in 2005 to 9.1% in 2014 (p-trend<0.001). The Case Fatality Rate also increased 2-fold from 0.05 in 2011 to 0.1 in 2014 (p-trend<0.001). Despite current malaria control strategies, the morbidity and mortality of malaria increased over the period under review. There is need for further strengthening of malaria control interventions to reduce the burden of the disease.

Does off-pump coronary surgery reduce morbidity and mortality?

PubMed

Sabik, Joseph F; Gillinov, A Marc; Blackstone, Eugene H; Vacha, Catherine; Houghtaling, Penny L; Navia, Jose; Smedira, Nicholas G; McCarthy, Patrick M; Cosgrove, Delos M; Lytle, Bruce W

2002-10-01

To compare hospital outcomes of on-pump and off-pump coronary artery bypass surgery. From 1997 to 2000, primary coronary artery bypass grafting was performed in 481 patients off pump and in 3231 patients on pump. Hospital outcomes were compared between propensity-matched pairs of 406 on-pump and 406 off-pump patients. The 2 groups were similar in age (P =.9), left ventricular function (P =.7), extent of coronary artery disease (P =.5), carotid artery disease (P =.4), and chronic obstructive pulmonary disease (P =.5). However, off-pump patients had more previous strokes (P =.05) and peripheral vascular disease (P =.02); on-pump patients had a higher preoperative New York Heart Association class (P =.01). In the matched pairs the mean number of bypass grafts was 2.8 +/- 1.0 in off-pump patients and 3.5 +/- 1.1 in on-pump patients (P <.001). Fewer grafts were performed to the circumflex (P <.001) and right coronary (P =.006) artery systems in the off-pump patients. Postoperative mortality, stroke, myocardial infarction, and reoperation for bleeding were similar in the 2 groups. There was more encephalopathy (P =.02), sternal wound infection (P =.04), red blood cell use (P =.002), and renal failure requiring dialysis (P =.03) in the on-pump patients. Both off- and on-pump procedures produced excellent early clinical results with low mortality. An advantage of an off-pump operation was less postoperative morbidity; however, less complete revascularization introduced uncertainty about late results. A disadvantage of on-pump bypass was higher morbidity that seemed attributable to cardiopulmonary bypass.

Depression and Anxiety as Risk Factors for Morbidity and Mortality after Organ Transplantation: A Systematic Review and Meta-Analysis1

PubMed Central

Dew, Mary Amanda; Rosenberger, Emily M.; Myaskovsky, Larissa; DiMartini, Andrea F.; DeVito Dabbs, Annette J.; Posluszny, Donna M.; Steel, Jennifer; Switzer, Galen E.; Shellmer, Diana A.; Greenhouse, Joel B.

2015-01-01

Background Depression and anxiety are common mental health problems in transplant populations. There is mixed evidence concerning whether they increase morbidity and mortality risks post-transplant. If such associations exist, additional risk reduction strategies may be needed. Methods Four bibliographic databases were searched from 1981 through September, 2014 for studies prospectively examining whether depression or anxiety (determined with diagnostic evaluations or standardized symptom scales) affected risk for post-transplant mortality, graft loss, acute graft rejection, chronic rejection, cancer, infection, and rehospitalization. Results Twenty-seven studies (10 heart, total n=1,738; 6 liver, n=1,063; 5 kidney, n=49,515; 4 lung, n=584; 1 pancreas, n=80; 1 mixed recipient sample, n=205) were identified. In each, depression and/or anxiety were typically measured pre- or early post-transplant. Follow-up for outcomes was a median of 5.8 years (range:0.50–18.0). Depression increased the relative risk (RR) of mortality by 65% (RR=1.65, 95% CI:1.34,2.05; 20 studies). Meta-regression indicated that risk was stronger in studies that did (v. did not) control for potential confounders(p=.032). Risk was unaffected by type of transplant or other study characteristics. Depression increased death-censored graft loss risk (RR=1.65, CI:1.21,2.26, 3 studies). Depression was not associated with other morbidities (each morbidity assessed in 1–4 studies). Anxiety did not significantly increase mortality risk (RR=1.39, CI:0.85,2.27, 6 studies) or morbidity risks (assessed in single studies). Conclusions Depression increases risk for post-transplant mortality. Few studies considered morbidities; the depression-graft loss association suggests that linkages with morbidities deserve greater attention. Depression screening and treatment may be warranted, although whether these activities would reduce post-transplant mortality requires study. PMID:26492128

The John Insall Award: Morbid obesity independently impacts complications, mortality, and resource use after TKA.

PubMed

D'Apuzzo, Michele R; Novicoff, Wendy M; Browne, James A

2015-01-01

The importance of morbid obesity as a risk factor for complications after total knee arthroplasty (TKA) continues to be debated. Obesity is rarely an isolated diagnosis and tends to cluster with other comorbidities that may independently lead to increased risk and confound outcomes. It is unknown whether morbid obesity independently affects postoperative complications and resource use after TKA. The purpose of this study was to determine whether morbid obesity is an independent risk factor for inpatient postoperative complications, mortality, and increased resource use in patients undergoing primary TKA. The Healthcare Cost and Utilization Project Nationwide Inpatient Sample (NIS) database was used to identify patients undergoing primary TKA from October 2005 to December 2008. Morbid obesity (body mass index≥40 kg/m2) was determined using International Classification of Diseases, 9th Revision, Clinical Modification codes. In-hospital postoperative complications, mortality, costs, and disposition for morbidly obese patients were compared with nonobese patients. To control for potential confounders and comorbid conditions, each morbidly obese patient was matched to a nonobese patient using age, sex, and all 28 comorbid-defined elements in the NIS database based on the Elixhauser Comorbidity Index. Of 1,777,068 primary TKAs, 98,410 (5.5%) patients were categorized as morbidly obese. Of these, 90,045 patients (91%) were able to be matched one-to-one to a nonobese patient for the adjusted analysis. Morbidly obese patients had a higher risk of postoperative in-hospital infection (0.24% versus 0.17%; odds ratio [OR], 1.3; 95% confidence interval [CI], 1.1-1.7; p=0.001), wound dehiscence (0.11% versus 0.08%; OR, 1.3; 95% CI, 1.0-1.7; p=0.28), and genitourinary-related complications (0.60% versus 0.44%; OR, 1.3; 95% CI, 1.1-1.5; p<0.001). There was no increase in the prevalence of cardiovascular or thromboembolic-related complications. Morbidly obese patients were at

Mortality and morbidity due to gastric dilatation-volvulus syndrome in pedigree dogs in the UK.

PubMed

Evans, Katy M; Adams, Vicki J

2010-07-01

To estimate breed-specific risk of death due to, and prevalence of, gastric dilatation-volvulus (GDV) in UK pedigree dogs. Data were available on the reported cause of and age at death and occurrence of and age at diagnosis of disease from the 2004 purebred dog health survey. A total of 15,881 dogs of 165 breeds had died in the previous 10 years; GDV was the cause of death in 65 breeds. There were 36,006 live dogs of 169 breeds of which 48 breeds had experienced > or =1 episodes of GDV. Prevalence ratios were used to estimate breed-specific GDV mortality and morbidity risks. Gastric dilatation-volvulus was the cause of death for 389 dogs, representing 2.5% (95% CI: 2.2-2.7) of all deaths reported and the median age at death was 7.92 years. There were 253 episodes in 238 live dogs. The median age at first diagnosis was five years. Breeds at greatest risk of GDV mortality were the bloodhound, Grand Bleu de Gascogne, German longhaired pointer and Neapolitan mastiff. Breeds at greatest risk of GDV morbidity were the Grand Bleu de Gascogne, bloodhound, otterhound, Irish setter and Weimaraner. These results suggest that 16 breeds, mainly large/giant, are at increased risk of morbidity/mortality due to GDV.

Socioeconomic inequalities in mortality, morbidity and diabetes management for adults with type 1 diabetes: A systematic review

PubMed Central

Chambers, Duncan; Goyder, Elizabeth; O’Cathain, Alicia

2017-01-01

Aims To systematically review the evidence of socioeconomic inequalities for adults with type 1 diabetes in relation to mortality, morbidity and diabetes management. Methods We carried out a systematic search across six relevant databases and included all studies reporting associations between socioeconomic indicators and mortality, morbidity, or diabetes management for adults with type 1 diabetes. Data extraction and quality assessment was undertaken for all included studies. A narrative synthesis was conducted. Results A total of 33 studies were identified. Twelve cohort, 19 cross sectional and 2 case control studies met the inclusion criteria. Regardless of healthcare system, low socioeconomic status was associated with poorer outcomes. Following adjustments for other risk factors, socioeconomic status was a statistically significant independent predictor of mortality in 9/10 studies and morbidity in 8/10 studies for adults with type 1 diabetes. There appeared to be an association between low socioeconomic status and some aspects of diabetes management. Although only 3 of 16 studies made adjustments for confounders and other risk factors, poor diabetes management was associated with lower socioeconomic status in 3/3 of these studies. Conclusions Low socioeconomic status is associated with higher levels of mortality and morbidity for adults with type 1 diabetes even amongst those with access to a universal healthcare system. The association between low socioeconomic status and diabetes management requires further research given the paucity of evidence and the potential for diabetes management to mitigate the adverse effects of low socioeconomic status. PMID:28489876

The use of chlorhexidine to reduce maternal and neonatal mortality and morbidity in low-resource settings

PubMed Central

McClure, Elizabeth M; Goldenberg, Robert L; Brandes, Neal; Darmstadt, Gary L; Wright, Linda L

2009-01-01

Of the 4 million neonatal deaths and 500,000 maternal deaths that occur annually worldwide, almost 99% are in developing countries and one-third are associated with infections. Implementation of proven interventions and targeted research on a select number of promising high-impact preventative and curative interventions are essential to achieve Millennium Development Goals for reduction of child and maternal mortality. Feasible, simple, low-cost interventions have the potential to significantly reduce the mortality and severe morbidity associated with infection in these settings. Studies of chlorhexidine in developing countries have focused on three primary uses: 1) intrapartum vaginal and neonatal wiping, 2) neonatal wiping alone, and 3) umbilical cord cleansing. A study of vaginal wiping and neonatal skin cleansing with chlorhexidine, conducted in Malawi in the 1990s suggested that chlorhexidine has potential to reduce neonatal infectious morbidity and mortality. A recent trial of cord cleansing conducted in Nepal also demonstrated benefit. Although studies have shown promise, widespread acceptance and implementation of chlorhexidine use has not yet occurred. This paper is derived in part from data presented at a conference on the use of chlorhexidine in developing countries and reviews the available evidence related to chlorhexidine use to reduce mortality and severe morbidity due to infections in mothers and neonates in low-resource settings. It also summarizes issues related to programmatic implementation. PMID:17399714

Strategies to reduce disparities in maternal morbidity and mortality: Patient and provider education.

PubMed

Jain, Joses; Moroz, Leslie

2017-08-01

A reduction in racial disparities in maternal morbidity and mortality requires effective education of both patients and providers. Although providers seem to recognize that disparities exist, there is a widespread need for improving our understanding differences in health care and outcomes and the factors that contribute to them. There are increasingly more educational materials available for the purpose of augmenting disparities education among patients and providers. However, it is important to incorporate contemporary learning methodologies and technologies to address our current knowledge deficit. Collaborative educational models with a multi-disciplinary approach to patient education will be essential. Ultimately, the comprehensive education of providers and patients will require efforts on the part of numerous stakeholders within patient care delivery models. Further investigation will be necessary to determine how best to disseminate this information to maximize the impact of patient and provider educations with the goal of eliminating disparities in maternal morbidity and mortality. Copyright © 2017 Elsevier Inc. All rights reserved.

The "Sapienza University Mortality and Morbidity Event Rate (SUMMER) study in diabetes": Study protocol.

PubMed

Barchetta, I; Capoccia, D; Baroni, M G; Buzzetti, R; Cavallo, M G; De Cosmo, S; Leonetti, F; Leotta, S; Morano, S; Morviducci, L; Prudente, S; Pugliese, G; Trischitta, V

2016-02-01

The rate of mortality in diabetic patients, especially of cardiovascular origin, is about twice as much that of nondiabetic individuals. Thus, the pathogenic factors shaping the risk of mortality in such patients must be unraveled in order to target intensive prevention and treatment strategies. The "Sapienza University Mortality and Morbidity Event Rate (SUMMER) study in diabetes" is aimed at identifying new molecular promoters of mortality and major vascular events in patients with type 2 diabetes mellitus (T2DM). The "SUMMER study in diabetes" is an observational, prospective, and collaborative study conducted on at least 5000 consecutive patients with T2DM, recruited from several diabetes clinics of Central-Southern Italy and followed up for a minimum of 5 years. The primary outcome is all-cause mortality; the secondary outcomes are cardiovascular mortality, acute myocardial infarction, stroke, and dialysis. A biobank will be created for genomic, transcriptomic, and metabolomic analysis, in order to unravel new molecular predictors of mortality and vascular morbidity. The "SUMMER study in diabetes" is aimed at identifying new molecular promoters of mortality and major vascular events in patients with T2DM. These novel pathogenic factors will most likely be instrumental in unraveling new pathways underlying such dramatic events. In addition, they will also be used as additional markers to increase the performance of the already existing risk-scoring models for predicting the above-mentioned outcomes in T2DM, as well as for setting up new preventive and treatment strategies, possibly tailored to specific pathogenic backgrounds. ClinicalTrials.gov, NCT02311244; URL https://clinicaltrials.gov/ct2/show/NCT02311244?term=SUMMER&rank=5. Copyright © 2015 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published

Morbidity, Mortality, and Socioeconomics in Females With 46,XY Disorders of Sex Development: A Nationwide Study.

PubMed

Berglund, Agnethe; Johannsen, Trine H; Stochholm, Kirstine; Viuff, Mette H; Fedder, Jens; Main, Katharina M; Gravholt, Claus H

2018-04-01

Little is known about long-term health outcomes in phenotypic females with 46,XY disorders of sex development (XY females), and the socioeconomic profile has not been described in detail. To describe morbidity, mortality, and socioeconomic status in XY females in a comparison to the general population. Nationwide registry study with complete follow-up. Uniform public health care system. A total of 123 XY females karyotyped in Denmark during 1960 to 2012 and a randomly selected age-matched control cohort of 12,300 females and 12,300 males from the general population. Overall mortality and morbidity as well as cause-specific morbidity; medicine use and socioeconomics (education, income, cohabitation, motherhood, and retirement). Compared with female controls, overall morbidity was increased in XY females [hazard ratio (HR), 1.72; 95% confidence interval (CI), 1.43 to 2.08] but not when excluding diagnoses associated with the specific disorder of sex development (DSD) diagnosis or pregnancy and birth (HR, 1.13; CI, 0.93 to 1.37). Mortality was similar to controls (HR, 0.79; CI, 0.35 to 1.77). Cohabitation (HR, 0.44; CI, 0.33 to 0.58) and motherhood (HR, 0.10; CI, 0.05 to 0.18) were reduced in XY females but education (HR, 0.92; CI, 0.61 to 1.37) was similar to controls. Income was higher than among controls in the older years. Morbidity was not increased in XY females when excluding diagnoses associated to the DSD condition per se. Judged on education and income, XY females perform well in the labor market. However, DSD seems to impact on the prospects of family life.

Laparoscopic Repair of Perforated Peptic Ulcer: Outcome and Associated Morbidity and Mortality

PubMed Central

Alemrajabi, Mahdi; Safari, Saeed; Tizmaghz, Adnan; Alemrajabi, Fatemeh; Shabestanipour, Ghazaal

2016-01-01

Introduction The mainstay of treatment for perforated peptic ulcer is Omental patch closure. With the advent of laparoscopic surgery, this approach is being used for the treatment of perforated peptic ulcer. The aim of this study was to evaluate the outcome of laparoscopy in Firoozgar general hospital over a period of 18 months. The outcome of the laparoscopic approach and the associated morbidity and mortality, operation time, conversion rate and hospital stay were assessed. Methods A prospective analysis of 29 consecutive patients (mean age 37.5 years; 23 men) with perforated peptic ulcers and who had undergone laparoscopic surgery was carried over a period of 18 months from March 2014 until September 2015. Pre-operative, intra-operative, and post-operative clinical data were collectively analyzed by SPSS 19 for Windows. Results Seventeen patients had a history of cigarette smoking, 11 patients had a history of opium consumption, 19 were chronic NSAID users, 26 had Helicobacter pylori infections, and six had a co-morbid condition. Previous surgical history included laparotomy for pancreatic cancer in two patients, for sigmoid colon cancer in one patient, and for acute appendicitis in four patients. The average operating time for all cases was 47.5 + 20 min. The mean lag time between onset of symptoms and surgery was 20.4 hours. All patients underwent laparoscopic closure of the perforation with Omental patch closure. No morbidity was observed, and none of the patients needed conversion to open surgery. One patient died after 11 months of follow-up due to the progression of underlying pancreatic cancer. The mean postoperative hospital stay was 4.2 days. Conclusions The results of the laparoscopic approach for perforated peptic ulcer were promising, with no conversion to open surgery, no morbidity, and mortality. PMID:27504170

Laparoscopic Repair of Perforated Peptic Ulcer: Outcome and Associated Morbidity and Mortality.

PubMed

Alemrajabi, Mahdi; Safari, Saeed; Tizmaghz, Adnan; Alemrajabi, Fatemeh; Shabestanipour, Ghazaal

2016-06-01

The mainstay of treatment for perforated peptic ulcer is Omental patch closure. With the advent of laparoscopic surgery, this approach is being used for the treatment of perforated peptic ulcer. The aim of this study was to evaluate the outcome of laparoscopy in Firoozgar general hospital over a period of 18 months. The outcome of the laparoscopic approach and the associated morbidity and mortality, operation time, conversion rate and hospital stay were assessed. A prospective analysis of 29 consecutive patients (mean age 37.5 years; 23 men) with perforated peptic ulcers and who had undergone laparoscopic surgery was carried over a period of 18 months from March 2014 until September 2015. Pre-operative, intra-operative, and post-operative clinical data were collectively analyzed by SPSS 19 for Windows. Seventeen patients had a history of cigarette smoking, 11 patients had a history of opium consumption, 19 were chronic NSAID users, 26 had Helicobacter pylori infections, and six had a co-morbid condition. Previous surgical history included laparotomy for pancreatic cancer in two patients, for sigmoid colon cancer in one patient, and for acute appendicitis in four patients. The average operating time for all cases was 47.5 + 20 min. The mean lag time between onset of symptoms and surgery was 20.4 hours. All patients underwent laparoscopic closure of the perforation with Omental patch closure. No morbidity was observed, and none of the patients needed conversion to open surgery. One patient died after 11 months of follow-up due to the progression of underlying pancreatic cancer. The mean postoperative hospital stay was 4.2 days. The results of the laparoscopic approach for perforated peptic ulcer were promising, with no conversion to open surgery, no morbidity, and mortality.

Mortality, morbidity and refractoriness prediction in status epilepticus: Comparison of STESS and EMSE scores.

PubMed

Giovannini, Giada; Monti, Giulia; Tondelli, Manuela; Marudi, Andrea; Valzania, Franco; Leitinger, Markus; Trinka, Eugen; Meletti, Stefano

2017-03-01

Status epilepticus (SE) is a neurological emergency, characterized by high short-term morbidity and mortality. We evaluated and compared two scores that have been developed to evaluate status epilepticus prognosis: STESS (Status Epilepticus Severity Score) and EMSE (Epidemiology based Mortality score in Status Epilepticus). A prospective observational study was performed on consecutive patients with SE admitted between September 2013 and August 2015. Demographics, clinical variables, STESS-3 and -4, and EMSE-64 scores were calculated for each patient at baseline. SE drug response, 30-day mortality and morbidity were the outcomes measure. 162 episodes of SE were observed: 69% had a STESS ≥3; 34% had a STESS ≥4; 51% patients had an EMSE ≥64. The 30-days mortality was 31.5%: EMSE-64 showed greater negative predictive value (NPV) (97.5%), positive predictive value (PPV) (59.8%) and accuracy in the prediction of death than STESS-3 and STESS-4 (p<0.001). At 30 days, the clinical condition had deteriorated in 59% of the cases: EMSE-64 showed greater NPV (71.3%), PPV (87.8%) and accuracy than STESS-3 and STESS-4 (p<0.001) in the prediction of this outcome. In 23% of all cases, status epilepticus proved refractory to non-anaesthetic treatment. All three scales showed a high NPV (EMSE-64: 87.3%; STESS-4: 89.4%; STESS-3: 87.5%) but a low PPV (EMSE-64: 40.9%; STESS-4: 52.9%; STESS-3: 32%) for the prediction of refractoriness to first and second line drugs. This means that accuracy for the prediction of refractoriness was equally poor for all scales. EMSE-64 appears superior to STESS-3 and STESS-4 in the prediction of 30-days mortality and morbidity. All scales showed poor accuracy in the prediction of response to first and second line antiepileptic drugs. At present, there are no reliable scores capable of predicting treatment responsiveness. Copyright © 2017 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

The impact of resident involvement on post-operative morbidity and mortality following orthopaedic procedures: a study of 43,343 cases.

PubMed

Schoenfeld, Andrew J; Serrano, Jose A; Waterman, Brian R; Bader, Julia O; Belmont, Philip J

2013-11-01

Few studies have addressed the role of residents' participation in morbidity and mortality after orthopaedic surgery. The present study utilized the 2005-2010 National Surgical Quality Improvement Program (NSQIP) dataset to assess the risk of 30-day post-operative complications and mortality associated with resident participation in orthopaedic procedures. The NSQIP dataset was queried using codes for 12 common orthopaedic procedures. Patients identified as having received one of the procedures had their records abstracted to obtain demographic data, medical history, operative time, and resident involvement in their surgical care. Thirty-day post-operative outcomes, including complications and mortality, were assessed for all patients. A step-wise multivariate logistic regression model was constructed to evaluate the impact of resident participation on mortality- and complication-risk while controlling for other factors in the model. Primary analyses were performed comparing cases where the attending surgeon operated alone to all other case designations, while a subsequent sensitivity analysis limited inclusion to cases where resident participation was reported by post-graduate year. In the NSQIP dataset, 43,343 patients had received one of the 12 orthopaedic procedures queried. Thirty-five percent of cases were performed with resident participation. The mortality rate, overall, was 2.5 and 10 % sustained one or more complications. Multivariate analysis demonstrated a significant association between resident participation and the risk of one or more complications [OR 1.3 (95 % CI 1.1, 1.4); p < 0.001] as well as major systemic complications [OR 1.6 (95 % CI 1.3, 2.0); p < 0.001] for primary joint arthroplasty procedures only. These findings persisted even after sensitivity testing. A mild to moderate risk for complications was noted following resident involvement in joint arthroplasty procedures. No significant risk of post-operative morbidity or mortality was

One-hour glucose value as a long-term predictor of cardiovascular morbidity and mortality: the Malmö Preventive Project.

PubMed

Nielsen, Mette L; Pareek, Manan; Leósdóttir, Margrét; Eriksson, Karl-Fredrik; Nilsson, Peter M; Olsen, Michael H

2018-03-01

To examine the predictive capability of a 1-h vs 2-h postload glucose value for cardiovascular morbidity and mortality. Prospective, population-based cohort study (Malmö Preventive Project) with subject inclusion 1974-1992. 4934 men without known diabetes and cardiovascular disease, who had blood glucose (BG) measured at 0, 20, 40, 60, 90 and 120 min during an OGTT (30 g glucose per m 2 body surface area), were followed for 27 years. Data on cardiovascular events and death were obtained through national and local registries. Predictive capabilities of fasting BG (FBG) and glucose values obtained during OGTT alone and added to a clinical prediction model comprising traditional cardiovascular risk factors were assessed using Harrell's concordance index (C-index) and integrated discrimination improvement (IDI). Median age was 48 (25th-75th percentile: 48-49) years and mean FBG 4.6 ± 0.6 mmol/L. FBG and 2-h postload BG did not independently predict cardiovascular events or death. Conversely, 1-h postload BG predicted cardiovascular morbidity and mortality and remained an independent predictor of cardiovascular death (HR: 1.09, 95% CI: 1.01-1.17, P  = 0.02) and all-cause mortality (HR: 1.10, 95% CI: 1.05-1.16, P  < 0.0001) after adjusting for various traditional risk factors. Clinical risk factors with added 1-h postload BG performed better than clinical risk factors alone, in predicting cardiovascular death (likelihood-ratio test, P  = 0.02) and all-cause mortality (likelihood-ratio test, P  = 0.0001; significant IDI, P  = 0.0003). Among men without known diabetes, addition of 1-h BG, but not FBG or 2-h BG, to clinical risk factors provided incremental prognostic yield for prediction of cardiovascular death and all-cause mortality. © 2018 European Society of Endocrinology.

In surgeons performing cardiothoracic surgery is sleep deprivation significant in its impact on morbidity or mortality?

PubMed

Asfour, Leila; Asfour, Victoria; McCormack, David; Attia, Rizwan

2014-09-01

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was: is there a difference in cardiothoracic surgery outcomes in terms of morbidity or mortality of patients operated on by a sleep-deprived surgeon compared with those operated by a non-sleep-deprived surgeon? Reported search criteria yielded 77 papers, of which 15 were deemed to represent the best evidence on the topic. Three studies directly related to cardiothoracic surgery and 12 studies related to non-cardiothoracic surgery. Recommendations are based on 18 121 cardiothoracic patients and 214 666 non-cardiothoracic surgical patients. Different definitions of sleep deprivation were used in the studies, either reviewing surgeon's sleeping hours or out-of-hours operating. Surgical outcomes reviewed included: mortality rate, neurological, renal, pulmonary, infectious complications, length of stay, length of intensive care stay, cardiopulmonary bypass times and aortic-cross-clamp times. There were no significant differences in mortality or intraoperative complications in the groups of patients operated on by sleep-deprived versus non-sleep-deprived surgeons in cardiothoracic studies. One study showed a significant increase in the rate of septicaemia in patients operated on by severely sleep-deprived surgeons (3.6%) compared with the moderately sleep-deprived (0.9%) and non-sleep-deprived groups (0.8%) (P = 0.03). In the non-cardiothoracic studies, 7 of the 12 studies demonstrated statistically significant higher reoperation rate in trauma cases (P <0.02) and kidney transplants (night = 16.8% vs day = 6.4%, P <0.01), as well as higher overall mortality (P = 0.028) and morbidity (P <0.0001). There is little direct evidence in the literature demonstrating the effect of sleep deprivation in cardiothoracic surgeons on morbidity or mortality. However, overall the non-cardiothoracic studies have demonstrated that operative time and sleep deprivation can have a

Age-specific and sex-specific morbidity and mortality from avian influenza A(H7N9).

PubMed

Dudley, Joseph P; Mackay, Ian M

2013-11-01

We used data on age and sex for 136 laboratory confirmed human A(H7N9) cases reported as of 11 August 2013 to compare age-specific and sex-specific patterns of morbidity and mortality from the avian influenza A(H7N9) virus with those of the avian influenza A(H5N1) virus. Human A(H7N9) cases exhibit high degrees of age and sex bias: mortality is heavily biased toward males >50 years, no deaths have been reported among individuals <25 years old, and relatively few cases documented among children or adolescents. The proportion of fatal cases (PFC) for human A(H7N9) cases as of 11 August 2013 was 32%, compared to a cumulative PFC for A(H5N1) of 83% in Indonesia and 36% in Egypt. Approximately 75% of cases of all A(H7N9) cases occurred among individuals >45 years old. Morbidity and mortality from A(H7N9) are lowest among individuals between 10 and 29 years, the age group which exhibits the highest cumulative morbidity and case fatality rates from A(H5N1). Although individuals <20 years old comprise nearly 50% of all human A(H5N1) cases, only 7% of all reported A(H7N9) cases and no deaths have been reported among individuals in this age group. Only 4% of A(H7N9) cases occurred among children<5 years old, and only one case from the 10 to 20 year age group. Age- and sex-related differences in morbidity and mortality from emerging zoonotic diseases can provide insights into ecological, economic, and cultural factors that may contribute to the emergence and proliferation of novel zoonotic diseases in human populations. Copyright © 2013 Elsevier B.V. All rights reserved.

Causes of morbidity and mortality of wild aquatic birds at Billabong Sanctuary, Townsville, North Queensland, Australia.

PubMed

Hoque, M A; Burgess, G W; Greenhil, A R; Hedlefs, R; Skerratt, L F

2012-03-01

Infectious diseases are common causes of significant morbidity and mortality events of wild aquatic birds (WABs) worldwide. Reports of Australian events are infrequent. A 3-yr passive surveillance program investigating the common causes of morbidity and mortality of WABs was conducted at Billabong Sanctuary near Townsville, North Queensland, from April 2007 to March 2010. Forty-two carcasses were obtained and evaluated by clinico-pathologic, histologic, bacteriologic, and virologic (molecular) examinations. Morbidity and mortality were sporadic and more commonly observed in chicks and juvenile birds in April than other months of the year. Morbid birds were frequently unable to walk. Hemorrhagic lesions and infiltration of lymphocytes in various organs were the most common findings in dead birds. Identified bacterial diseases that could cause bird mortality were colibacillosis, pasteurellosis, and salmonellosis. Salmonella serotypes Virchow and Hvittingfoss were isolated from an Australian white ibis (Threskiornis molucca) chick and two juvenile plumed whistling ducks (Dendrocygna eytoni) in April 2007. These strains have been previously isolated from humans in North Queensland. A multiplex real time reverse transcriptase-PCR (rRT-PCR) detected Newcastle disease viral RNA (class 2 type) in one adult Australian pelican (Pelecanus conspicillatus) and a juvenile plumed whistling duck. No avian influenza viral RNA was detected from any sampled birds by the rRT-PCR for avian influenza. This study identified the public health importance of Salmonella in WABs but did not detect the introduction of the high pathogenicity avian influenza H5N1 virus in the population. A successful network was established between the property owner and the James Cook University research team through which dead birds, with accompanying information, were readily obtained for analysis. There is an opportunity for establishing a long-term passive disease surveillance program for WABs in North

Climate change and temperature extremes: A review of heat- and cold-related morbidity and mortality concerns of municipalities.

PubMed

Gronlund, Carina J; Sullivan, Kyle P; Kefelegn, Yonathan; Cameron, Lorraine; O'Neill, Marie S

2018-08-01

Cold and hot weather are associated with mortality and morbidity. Although the burden of temperature-associated mortality may shift towards high temperatures in the future, cold temperatures may represent a greater current-day problem in temperate cities. Hot and cold temperature vulnerabilities may coincide across several personal and neighborhood characteristics, suggesting opportunities for increasing present and future resilience to extreme temperatures. We present a narrative literature review encompassing the epidemiology of cold- and heat-related mortality and morbidity, related physiologic and environmental mechanisms, and municipal responses to hot and cold weather, illustrated by Detroit, Michigan, USA, a financially burdened city in an economically diverse metropolitan area. The Detroit area experiences sharp increases in mortality and hospitalizations with extreme heat, while cold temperatures are associated with more gradual increases in mortality, with no clear threshold. Interventions such as heating and cooling centers may reduce but not eliminate temperature-associated health problems. Furthermore, direct hemodynamic responses to cold, sudden exertion, poor indoor air quality and respiratory epidemics likely contribute to cold-related mortality. Short- and long-term interventions to enhance energy and housing security and housing quality may reduce temperature-related health problems. Extreme temperatures can increase morbidity and mortality in municipalities like Detroit that experience both extreme heat and prolonged cold seasons amidst large socioeconomic disparities. The similarities in physiologic and built-environment vulnerabilities to both hot and cold weather suggest prioritization of strategies that address both present-day cold and near-future heat concerns. Copyright © 2018. Published by Elsevier B.V.

Increased calcium supplementation is associated with morbidity and mortality in the infant postoperative cardiac patient.

PubMed

Dyke, Peter C; Yates, Andrew R; Cua, Clifford L; Hoffman, Timothy M; Hayes, John; Feltes, Timothy F; Springer, Michelle A; Taeed, Roozbeh

2007-05-01

The purpose of this study was to assess the association of calcium replacement therapy with morbidity and mortality in infants after cardiac surgery involving cardiopulmonary bypass. Retrospective chart review. The cardiac intensive care unit at a tertiary care children's hospital. Infants undergoing cardiac surgery involving cardiopulmonary bypass between October 2002 and August 2004. None. Total calcium replacement (mg/kg calcium chloride given) for the first 72 postoperative hours was measured. Morbidity and mortality data were collected. The total volume of blood products given during the first 72 hrs was recorded. Infants with confirmed chromosomal deletions at the 22q11 locus were noted. Correlation and logistic regression analyses were used to generate odds ratios and 95% confidence intervals, with p < .05 being significant. One hundred seventy-one infants met inclusion criteria. Age was 4 +/- 3 months and weight was 4.9 +/- 1.7 kg at surgery. Six infants had deletions of chromosome 22q11. Infants who weighed less required more calcium replacement (r = -.28, p < .001). Greater calcium replacement correlated with a longer intensive care unit length of stay (r = .27, p < .001) and a longer total hospital length of stay (r = .23, p = .002). Greater calcium replacement was significantly associated with morbidity (liver dysfunction [odds ratio, 3.9; confidence interval, 2.1-7.3; p < .001], central nervous system complication [odds ratio, 1.8; confidence interval, 1.1-3.0; p = .02], infection [odds ratio, 1.5; confidence interval, 1.0-2.2; p < .04], extracorporeal membrane oxygenation [odds ratio, 5.0; confidence interval, 2.3-10.6; p < .001]) and mortality (odds ratio, 5.8; confidence interval, 5.8-5.9; p < .001). Greater calcium replacement was not associated with renal insufficiency (odds ratio, 1.5; confidence interval, 0.9-2.3; p = .07). Infants with >1 sd above the mean of total calcium replacement received on average fewer blood products than the total

Disorganized care: the findings of an iterative, in-depth analysis of surgical morbidity and mortality.

PubMed

Anderson, Cheryl I; Nelson, Catherine S; Graham, Corey F; Mosher, Benjamin D; Gohil, Kartik N; Morrison, Chet A; Schneider, Paul D; Kepros, John P

2012-09-01

Performance improvement driven by the review of surgical morbidity and mortality is often limited to critiques of individual cases with a focus on individual errors. Little attention has been given to an analysis of why a decision seemed right at the time or to lower-level root causes. The application of scientific performance improvement has the potential to bring to light deeper levels of understanding of surgical decision-making, care processes, and physician psychology. A comprehensive retrospective chart review of previously discussed morbidity and mortality cases was performed with an attempt to identify areas where we could better understand or influence behavior or systems. We avoided focusing on traditional sources of human error such as lapses of vigilance or memory. An iterative process was used to refine the practical areas for possible intervention. Definitions were then created for the major categories and subcategories. Of a sample of 152 presented cases, the root cause for 96 (63%) patient-related events was identified as uni-factorial in origin, with 51 (34%) cases strictly related to patient disease with no other contributing causes. Fifty-six cases (37%) had multiple causes. The remaining 101 cases (66%) were categorized into two areas where the ability to influence outcomes appeared possible. Technical issues were found in 27 (18%) of these cases and 74 (74%) were related to disorganized care problems. Of the 74 cases identified with disorganized care, 42 (42%) were related to failures in critical thinking, 18 (18%) to undisciplined treatment strategies, 8 (8%) to structural failures, and 6 (6%) were related to failures in situational awareness. On a comprehensive review of cases presented at the morbidity and mortality conference, disorganized care played a large role in the cases presented and may have implications for future curriculum changes. The failure to think critically, to deliver disciplined treatment strategies, to recognize

Unprecedented decline in measles morbidity and mortality in Calabar, south-eastern Nigeria.

PubMed

Ekanem, E E; Ochigbo, S O; Kwagtsule, J U

2000-10-01

The features of measles presenting at the University of CalabarTeaching Hospital, in south-eastern Nigeria between January 1992 to December 1996, were compared with those of a previous period (January 1984 to December 1987) in the same institution. The aim was to detect any changes in trends, morbidity and mortality from the infection in this environment. There were only 36 cases (7.2 per year) in the current period compared with 436 (109 per year) in the previous period (chi2=48.4, P<0.001). There were also highly significant falls in the incidence of malnutrition and bronchopneumonia (P<0.05) in the current period. Notably, there were no cases of dehydration or keratomalacia in the current period. The case fatality rate was 2.8% compared with 20.0% in the previous period (P<0.02). These unprecedented changes in the incidence, morbidity and mortality from measles are attributed to the continuing Expanded Programme on Immunization, oral rehydration therapy, appropriate nutritional management and vitamin A prophylaxis. With maintenance and strengthening of these strategies, the elimination of measles and measles deaths in the near future is feasible in this environment.

Varicella zoster virus-associated morbidity and mortality in Africa - a systematic review.

PubMed

Hussey, Hannah; Abdullahi, Leila; Collins, Jamie; Muloiwa, Rudzani; Hussey, Gregory; Kagina, Benjamin

2017-11-14

Varicella zoster virus (VZV) causes varicella and herpes zoster. These vaccine preventable diseases are common globally. Most available data on VZV epidemiology are from industrialised temperate countries and cannot be used to guide decisions on the immunization policy against VZV in Africa. This systematic review aims to review the published data on VZV morbidity and mortality in Africa. All published studies conducted in Africa from 1974 to 2015 were eligible. Eligible studies must have reported any VZV epidemiological measure (incidence, prevalence, hospitalization rate and mortality rate). For inclusion in the review, studies must have used a defined VZV case definition, be it clinical or laboratory-based. Twenty articles from 13 African countries were included in the review. Most included studies were cross-sectional, conducted on hospitalized patients, and half of the studies used varying serological methods for diagnosis. VZV seroprevalence was very high among adults. Limited data on VZV seroprevalence in children showed very low seropositivity to anti-VZV antibodies. Co-morbidity with VZV was common. There is lack of quality data that could be used to develop VZV control programmes, including vaccination, in Africa. PROSPERO 2015: CRD42015026144 .

Association between particulate matter and its chemical constituents of urban air pollution and daily mortality or morbidity in Beijing City.

PubMed

Li, Pei; Xin, Jinyuan; Wang, Yuesi; Li, Guoxing; Pan, Xiaochuan; Wang, Shigong; Cheng, Mengtian; Wen, Tianxue; Wang, Guangcheng; Liu, Zirui

2015-01-01

Recent time series studies have indicated that daily mortality and morbidity are associated with particulate matters. However, about the relative effects and its seasonal patterns of fine particulate matter constituents is particularly limited in developing Asian countries. In this study, we examined the role of particulate matters and its key chemical components of fine particles on both mortality and morbidity in Beijing. We applied several overdispersed Poisson generalized nonlinear models, adjusting for time, day of week, holiday, temperature, and relative humidity, to investigate the association between risk of mortality or morbidity and particulate matters and its constituents in Beijing, China, for January 2005 through December 2009. Particles and several constituents were associated with multiple mortality or morbidity categories, especially on respiratory health. For a 3-day lag, the nonaccident mortality increased by 1.52, 0.19, 1.03, 0.56, 0.42, and 0.32% for particulate matter (PM)2.5, PM10, K(+), SO4(2-), Ca(2+), and NO3(-) based on interquartile ranges of 36.00, 64.00, 0.41, 8.75, 1.43, and 2.24 μg/m(3), respectively. The estimates of short-term effects for PM2.5 and its components in the cold season were 1 ~ 6 times higher than that in the full year on these health outcomes. Most of components had stronger adverse effects on human health in the heavy PM2.5 mass concentrations, especially for K(+), NO3(-), and SO4(2-). This analysis added to the growing body of evidence linking PM2.5 with mortality or morbidity and indicated that excess risks may vary among specific PM2.5 components. Combustion-related products, traffic sources, vegetative burning, and crustal component and resuspended road dust may play a key role in the associations between air pollution and public health in Beijing.

Surgical Mortality Audit-lessons Learned in a Developing Nation.

PubMed

Bindroo, Sandiya; Saraf, Rakesh

2015-06-01

Surgical audit is a systematic, critical analysis of the quality of surgical care that is reviewed by peers against explicit criteria or recognized standards. It is used to improve surgical practice with the ultimate goal of improving patient care. As the pattern of surgical care is different in the developing world, we analyzed mortalities in a referral medical institute of India to suggest interventions for improvement. An analysis of total admissions, different surgeries, and mortalities over 1 year in an urban referral medical institute of northern India was performed, followed by "peer review" of the mortalities. Mortality rates as outcomes and classification was done to provide comparative results. Of 10,005 surgical patients, 337 (male = 221, female = 116) deaths were reported over 1 year. The overall mortality rate was 3.36%, while mortality in operative cases was 1.76%. Total deaths were classified into (1) Viable: 153 (45%), (2) Nonviable: 174 (52%), and (3) Indeterminate: 10 (3%). Exclusion of the nonviable group reduced the mortality rate from 3.36% to 1.62%. Trauma was the major cause of mortality (n = 235; 70%) as compared to other surgical patients (n = 102; 30%). Increased mortality was also associated with emergency procedures (3.66%) as compared to elective surgeries (0.34%). In conclusion, audit of mortality and morbidity helps in initiating and implementing preventive strategies to improve surgical practice and patient care, and to reduce mortality rates. The mortality and morbidity forum is an important educational activity. It should be considered a mandatory activity in all postgraduate training programs.

Treatment of patent ductus arteriosus and neonatal mortality/morbidities: adjustment for treatment selection bias.

PubMed

Mirea, Lucia; Sankaran, Koravangattu; Seshia, Mary; Ohlsson, Arne; Allen, Alexander C; Aziz, Khalid; Lee, Shoo K; Shah, Prakesh S

2012-10-01

To examine the association between treatment for patent ductus arteriosus (PDA) and neonatal outcomes in preterm infants, after adjustment for treatment selection bias. Secondary analyses were conducted using data collected by the Canadian Neonatal Network for neonates born at a gestational age ≤ 32 weeks and admitted to neonatal intensive care units in Canada between 2004 and 2008. Infants who had PDA and survived beyond 72 hours were included in multivariable logistic regression analyses that compared mortality or any severe neonatal morbidity (intraventricular hemorrhage grades ≥ 3, retinopathy of prematurity stages ≥ 3, bronchopulmonary dysplasia, or necrotizing enterocolitis stages ≥ 2) between treatment groups (conservative management, indomethacin only, surgical ligation only, or both indomethacin and ligation). Propensity scores (PS) were estimated for each pair of treatment comparisons, and used in PS-adjusted and PS-matched analyses. Among 3556 eligible infants with a diagnosis of PDA, 577 (16%) were conservatively managed, 2026 (57%) received indomethacin only, 327 (9%) underwent ligation only, and 626 (18%) were treated with both indomethacin and ligation. All multivariable and PS-based analyses detected significantly higher mortality/morbidities for surgically ligated infants, irrespective of prior indomethacin treatment (OR ranged from 1.25-2.35) compared with infants managed conservatively or those who received only indomethacin. No significant differences were detected between infants treated with only indomethacin and those managed conservatively. Surgical ligation of PDA in preterm neonates was associated with increased neonatal mortality/morbidity in all analyses adjusted for measured confounders that attempt to account for treatment selection bias. Copyright © 2012 Mosby, Inc. All rights reserved.

COPD: epidemiology, prevalence, morbidity and mortality, and disease heterogeneity.

PubMed

Mannino, David M

2002-05-01

COPD continues to cause a heavy health and economic burden both in the United States and around the world. Some of the risk factors for COPD are well-known and include smoking, occupational exposures, air pollution, airway hyperresponsiveness, asthma, and certain genetic variations, although many questions, such as why < 20% of smokers develop significant airway obstruction, remain. Precise definitions of COPD vary and are frequently dependent on an accurate diagnosis of the problem by a physician. These differences in the definition of COPD can have large effects on the estimates of COPD in the population. Furthermore, evidence that COPD represents several different disease processes with potentially different interventions continues to emerge. In most of the world, COPD prevalence and mortality are still increasing and likely will continue to rise in response to increases in smoking, particularly by women and adolescents. Resources aimed at smoking cessation and prevention, COPD education and early detection, and better treatment will be of the most benefit in our continuing efforts against this important cause of morbidity and mortality.

The effect of neonatal vitamin A supplementation on morbidity and mortality at 12 months: a randomized trial

PubMed Central

Smith, Emily R; Muhihi, Alfa; Mshamu, Salum; Sudfeld, Christopher R; Noor, Ramadhani Abdallah; Spiegelman, Donna; Shapiro, Roger L; Masanja, Honorati; Fawzi, Wafaie

2016-01-01

Abstract Background: Neonatal vitamin A supplementation (NVAS) is an intervention hypothesized to reduce infant morbidity and mortality. The objective of this study was to assess the efficacy of neonatal vitamin A supplementation in reducing infant morbidity and mortality and assess potential sources of heterogeneity of the effect of NVAS. Methods: We completed an individually randomized, double-blind, placebo-controlled trial in Tanzania. Infants were randomized within 3 days of birth to a single dose of vitamin A (50 000 IU) or placebo. We assessed infants at 1 and 3 days after supplementation, as well as 1, 3, 6 and 12 months after supplementation. We included all live births in the analysis and used relative risks (RR) and 95% confidence intervals (CI) to assess the risks of mortality and hospitalization by 12 months. We used general estimating equations to assess the incidence of morbidities during infancy. Results: A total of 31 999 infants were enrolled in the study between August 2010 and March 2013. At 12 months, vitamin A did not reduce all-cause infant mortality (RR 1.04; 95% CI 0.92-1.16), nor affect hospitalization (RR 1.09; 95% CI 0.97-1.22) or all-cause morbidity (RR 1.00; 95% CI 0.96-1.05). Postpartum maternal vitamin A supplementation modified the effect of neonatal vitamin A supplementation on mortality at 12 months (P-value, test for interaction = 0.04). Among infants born to women who received a mega-dose of vitamin A after delivery, NVAS appeared to increase the risk of death (RR 1.12; 95% CI 0.98-1.29), whereas the risk of death among infants born to women who did not receive a mega-dose was reduced (RR 0.86; 95% CI 0.70-1.06). We noted no modification of the effect of NVAS by infant gender, birthweight or maternal HIV status. Conclusion: NVAS did not affect the risk of death or incidence of common childhood morbidities. However, this study sheds light on potential sources of heterogeneity of the effect of neonatal vitamin A

Perforated peptic ulcer: clinical presentation, surgical outcomes, and the accuracy of the Boey scoring system in predicting postoperative morbidity and mortality.

PubMed

Lohsiriwat, Varut; Prapasrivorakul, Siriluck; Lohsiriwat, Darin

2009-01-01

The purposes of this study were to determine clinical presentations and surgical outcomes of perforated peptic ulcer (PPU), and to evaluate the accuracy of the Boey scoring system in predicting mortality and morbidity. We carried out a retrospective study of patients undergoing emergency surgery for PPU between 2001 and 2006 in a university hospital. Clinical presentations and surgical outcomes were analyzed. Adjusted odds ratio (OR) of each Boey score on morbidity and mortality rate was compared with zero risk score. Receiver-operating characteristic curve analysis was used to compare the predictive ability between Boey score, American Society of Anesthesiologists (ASA) classification, and Mannheim Peritonitis Index (MPI). The study included 152 patients with average age of 52 years (range: 15-88 years), and 78% were male. The most common site of PPU was the prepyloric region (74%). Primary closure and omental graft was the most common procedure performed. Overall mortality rate was 9% and the complication rate was 30%. The mortality rate increased progressively with increasing numbers of the Boey score: 1%, 8% (OR=2.4), 33% (OR=3.5), and 38% (OR=7.7) for 0, 1, 2, and 3 scores, respectively (p<0.001). The morbidity rates for 0, 1, 2, and 3 Boey scores were 11%, 47% (OR=2.9), 75% (OR=4.3), and 77% (OR=4.9), respectively (p<0.001). Boey score and ASA classification appeared to be better than MPI for predicting the poor surgical outcomes. Perforated peptic ulcer is associated with high rates of mortality and morbidity. The Boey risk score serves as a simple and precise predictor for postoperative mortality and morbidity.

Preoperative anemia increases postoperative morbidity in elective cranial neurosurgery

PubMed Central

Bydon, Mohamad; Abt, Nicholas B.; Macki, Mohamed; Brem, Henry; Huang, Judy; Bydon, Ali; Tamargo, Rafael J.

2014-01-01

Background: Preoperative anemia may affect postoperative mortality and morbidity following elective cranial operations. Methods: The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was used to identify elective cranial neurosurgical cases (2006-2012). Morbidity was defined as wound infection, systemic infection, cardiac, respiratory, renal, neurologic, and thromboembolic events, and unplanned returns to the operating room. For 30-day postoperative mortality and morbidity, adjusted odds ratios (ORs) were estimated with multivariable logistic regression. Results: Of 8015 patients who underwent elective cranial neurosurgery, 1710 patients (21.4%) were anemic. Anemic patients had an increased 30-day mortality of 4.1% versus 1.3% in non-anemic patients (P < 0.001) and an increased 30-day morbidity rate of 25.9% versus 14.14% in non-anemic patients (P < 0.001). The 30-day morbidity rates for all patients undergoing cranial procedures were stratified by diagnosis: 26.5% aneurysm, 24.7% sellar tumor, 19.7% extra-axial tumor, 14.8% intra-axial tumor, 14.4% arteriovenous malformation, and 5.6% pain. Following multivariable regression, the 30-day mortality in anemic patients was threefold higher than in non-anemic patients (4.1% vs 1.3%; OR = 2.77; 95% CI: 1.65-4.66). The odds of postoperative morbidity in anemic patients were significantly higher than in non-anemic patients (OR = 1.29; 95% CI: 1.03-1.61). There was a significant difference in postoperative morbidity event odds with a hematocrit level above (OR = 1.07; 95% CI: 0.78-1.48) and below (OR = 2.30; 95% CI: 1.55-3.42) 33% [hemoglobin (Hgb) 11 g/dl]. Conclusions: Preoperative anemia in elective cranial neurosurgery was independently associated with an increased risk of 30-day postoperative mortality and morbidity when compared to non-anemic patients. A hematocrit level below 33% (Hgb 11 g/dl) was associated with a significant increase in postoperative morbidity. PMID

Prehospital trauma care systems: potential role toward reducing morbidities and mortalities from road traffic injuries in Nigeria.

PubMed

Adeloye, Davies

2012-12-01

Road traffic injuries (RTIs) and attendant fatalities on Nigerian roads have been on an increasing trend over the past three decades. Mortality from RTIs in Nigeria is estimated to be 162 deaths/100,000 population. This study aims to compare and identify best prehospital trauma care practices in Nigeria and some other African countries where prehospital services operate. A review of secondary data, grey literature, and pertinent published articles using a conceptual framework to assess: (1) policies; (2) structures; (3) first responders; (4) communication facilities; (5) transport and ambulance facilities, and (6) roadside emergency trauma units. There is no national prehospital trauma care system (PTCS) in Nigeria. The lack of a national emergency health policy is a factor in this absence. The Nigerian Federal Road Safety Corps (FRSC) mainly has been responsible for prehospital services. South Africa, Zambia, Kenya, and Ghana have improved prehospital services in Africa. Commercial drivers, laypersons, military, police, a centrally controlled communication network, and government ambulance services are feasible delivery models that can be incorporated into the Nigerian prehospital system. Prehospital trauma services have been useful in reducing morbidities and mortalities from traffic injuries, and appropriate implementation of this study's recommendations may reduce this burden in Nigeria.

Differences in resuscitation in morbidly obese burn patients may contribute to high mortality

PubMed Central

Rae, Lisa; Pham, Tam N.; Carrougher, Gretchen; Honari, Shari; Gibran, Nicole S.; Arnoldo, Brett D.; Gamelli, Richard L.; Tompkins, Ronald G.; Herndon, David N.

2013-01-01

Objective The rising number of obese patients poses new challenges for burn care. These may include adjustments in calculations of burn size, resuscitation, ventilator wean, nutritional goals as well as challenges in mobilization. We have focused this observational study on resuscitation in the obese patient population in the first 48 hours after burn injury. Prior trauma studies suggest a prolonged time to reach end points of resuscitation in the obese compared to non-obese injured patients. We hypothesize that obese patients have worse outcomes after thermal injury and that differences in the response to resuscitation contribute to this disparity. Methods We retrospectively analyzed data prospectively collected in a multi-center trial to compare resuscitation and outcomes in patients stratified by NIH/WHO BMI classification (BMI: normal weight 18.5-24.9, overweight 25-29.9, Obese 30-39.9, morbidly obese ≥40). Due to distribution of body habitus in the obese, total burn size was recalculated for all patients using the method proposed by Neaman and compared to Lund-Browder estimates. We analyzed patients by BMI class for fluids administered and end points of resuscitation at 24 and 48 hours. Multivariate analysis was used to compare morbidity and mortality across BMI groups. Results We identified 296 adult patients with a mean TBSA of 41%. Patient and injury characteristics were similar across BMI categories. There were no significant differences in burn size calculations using Neaman vs. Lund-Browder formulas. Although resuscitation volumes exceeded the predicted formula in all BMI categories, higher BMI was associated with less fluid administered per actual body weight (p=0.001). Base deficit on admission was highest in the morbidly obese group at 24 and 48 hours. Furthermore, these patients did not correct their metabolic acidosis as well as lower BMI groups (p-values 0.04 and 0.03). Complications and morbidities across BMI groups were similar, although

Urban and rural variations in morbidity and mortality in Northern Ireland

PubMed Central

O'Reilly, Gareth; O' Reilly, Dermot; Rosato, Michael; Connolly, Sheelah

2007-01-01

Background From a public health perspective and for the appropriate allocation of resources it is important to understand the differences in health between areas. This paper examines the variations in morbidity and mortality between urban and rural areas. Methods This is a cohort study looking at morbidity levels of the population of Northern Ireland at the time of the 2001 census, and subsequent mortality over the following four years. Individual characteristics including demographic and socio-economic factors were as recorded on census forms. The urban-rural nature of residence was based on census areas (average population c1900) classified into eight settlement bands, ranging from cities to rural settlements with populations of less than 1000. Results The study shows that neither tenure nor car availability are unbiased measures of deprivation in the urban-rural context. There is no indication that social class is biased. There was an increasing gradient of poorer health from rural to urban areas, where mortality rates were about 22% (95% Confidence Intervals 19%–25%) higher than the most rural areas. Differences in death rates between rural and city areas were evident for most of the major causes of death but were greatest for respiratory disease and lung cancer. Conversely, death rates in the most rural areas were higher in children and adults aged less than 20. Conclusion Urban areas appear less healthy than the more rural areas and the association with respiratory disease and lung cancer suggests that pollution may be a factor. Rural areas however, have higher death rates amongst younger people, something which requires further research. There is also a need for additional indicators of deprivation that have equal meaning in urban and rural areas. PMID:17594471

Relationship of mode of conception and sex concordance with mortality/morbidity in preterm twins.

PubMed

Mirea, Lucia; Yang, Junmin; Paterson, Andrew D; Shah, Vibhuti; Bassil, Kate L; Lee, Shoo K; Shah, Prakesh S

2013-10-01

To assess the association of mode of conception and sex concordance with neonatal outcomes in very preterm twins. Twin pairs born at gestational age ≤ 32 weeks and admitted to a Level 3 neonatal intensive care unit (NICU) in 2010-2011 were retrospectively identified from the Canadian Neonatal Network™ database. A composite outcome representing neonatal mortality or any severe morbidity (intraventricular hemorrhage grades ≥ 3 or periventricular leukomalacia, retinopathy of prematurity stages ≥ 3, bronchopulmonary dysplasia, or necrotizing enterocolitis stages ≥ 2) was compared between twins conceived using assisted reproduction technologies (ARTs) or spontaneously (SP), and tested for association with sex concordance in individual-level and pair-wise multivariable logistic regression analyses. Study subjects included 1,508 twins from 216 ART (53 [25%] male-male, 104 [48%] male-female, and 59 [27%] female-female) and 538 SP (192 [36%] male-male, 123 [23%] male-female, and 223 [41%] female-female) pairs. No statistically significant association was detected between mode of conception and the composite outcome of mortality/morbidities. The composite outcome was significantly higher in same-sex than in opposite-sex twins (OR = 1.68; 95% CI = [1.09, 2.59]). This relationship was most pronounced in ART pairs (OR = 2.25; 95% CI = [1.02, 4.98]), with increased rates in one or both twins from male-male versus opposite-sex ART pairs (OR = 3.0; 95% CI = [1.07, 8.36]). Same-sex pairing was associated with higher mortality/morbidities in very preterm twins admitted to the NICU, and can be used in clinical practice to identify twins at higher risk of adverse neonatal outcomes.

The Effect of Birth Order on Neonatal Morbidity and Mortality in Very Preterm Twins.

PubMed

Mei-Dan, Elad; Shah, Jyotsna; Lee, Shoo; Shah, Prakesh S; Murphy, Kellie E

2017-07-01

Objective  This retrospective cohort study examined the effect of birth order on neonatal morbidity and mortality in very preterm twins. Study Design  Using 2005 to 2012 data from the Canadian Neonatal Network, very preterm twins born between 24 0/7 and 32 6/7 weeks of gestation were included. Odds of morbidity and mortality of second-born cotwins compared with first-born cotwins were examined by matched-pair analysis. Outcomes were neonatal death, severe brain injury (intraventricular hemorrhage grade 3 or 4 or persistent periventricular echogenicity), bronchopulmonary dysplasia, severe retinopathy of prematurity (ROP) (> stage 2), necrotizing enterocolitis (≥ stage 2), and respiratory distress syndrome (RDS). Multivariable analysis was performed adjusting for confounders. Result  There were 6,636 twins (3,318 pairs) included with a mean gestational age (GA) of 28.9 weeks. A higher rate of small for GA occurred in second-born twins (10 vs. 6%). Mortality was significantly lower for second-born twins (4.3 vs. 5.3%; adjusted odds ratio: 0.75; 95% confidence interval [CI]: 0.59-0.95). RDS (66 vs. 60%; adjusted odds ratio: 1.40; 95% CI: 1.29-1.52) and severe retinopathy (9 vs. 7%; adjusted odds ratio: 1.46; 95% CI: 1.07-2.01) were significantly higher in second-born twins. Conclusion  Thus, while second-born twins had reduced odds of mortality, they also had increased odds of RDS and ROP. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Fiscal consequences of changes in morbidity and mortality attributed to rotavirus immunisation.

PubMed

Kotsopoulos, Nikolaos; Connolly, Mark P; Postma, Maarten J; Hutubessy, Raymond C W

2013-11-04

Changes in population health status are known to influence government fiscal transfers both in terms of lost tax revenue and increased expenditure for health and social services. To estimate the fiscal impact of changes in morbidity and mortality attributed to rotavirus immunisation, we developed a government perspective model to estimate discounted net tax revenue for Ghana and Vietnam. The model derived the impact of rotavirus morbidity and mortality on lifetime productive capacity and related tax transfers, and demand for government transfers in relation to education and healthcare in immunised and non-immunised cohorts. The discounted age-specific net tax revenue was derived by deducting transfers from gross taxes and discounting for time preference. In Ghana, taking into account immunisation costs, tax and transfers, the estimated net discounted tax for the immunised cohort was estimated to generate $2.6 billion in net taxes up to age 65. In Vietnam, the net revenue attributed to the immunised cohort reached $55.17 billion suggesting an incremental benefit of approximately $29 million. We posit that the government perspective fiscal framework described here is a valid approach for estimating how governments benefit from investments in immunisation that can be considered supplementary to conventional cost-effectiveness approaches for defining value. Copyright © 2013 Elsevier Ltd. All rights reserved.

Morbidity and Mortality of Radical Nephrectomy for Patients With Disseminated Cancer: An Analysis of the National Surgical Quality Improvement Program Database.

PubMed

Wallis, Christopher J D; Bjarnason, Georg; Byrne, James; Cheung, Douglas C; Hoffman, Azik; Kulkarni, Girish S; Nathens, Avery B; Nam, Robert K; Satkunasivam, Raj

2016-09-01

To determine the effect of disseminated cancer on perioperative outcomes following radical nephrectomy. We conducted a retrospective cohort study of patients undergoing radical nephrectomy for kidney cancer from 2005 to 2014 using the American College of Surgeons National Surgical Quality Improvement Program, a multi-institutional prospective registry that captures perioperative surgical complications. Patients were stratified according to the presence (n = 657) or absence (n = 7143) of disseminated cancer at the time of surgery. We examined major complications (death, reoperation, cardiac event, or neurologic event) within 30 days of surgery. Secondary outcomes included pulmonary, infectious, venous thromboembolic, and bleeding complications; prolonged length of stay; and concomitant procedures (bowel, liver, spleen, pancreas, and vascular procedures). Adjusted odds ratio (aOR) and 95% confidence interval (95% CI) were calculated using multivariate logical regression models. Patients with disseminated cancer were older and more likely to be male, have greater comorbidities, and have undergone open surgery. Major complications were more common among patients with disseminated cancer (7.8%) than those without disseminated cancer (3.2%; aOR 2.01, 95% CI 1.46-2.86). Mortality was significantly higher in patients with disseminated cancer (3.2%) than those without disseminated cancer (0.5%; P < .0001). Pulmonary (aOR 1.68, 95% CI 1.09-2.59), thromboembolic (aOR 1.72, 95% CI 1.01-2.96), and bleeding complications (aOR 2.12, 95% CI 1.73-2.60) were more common among patients with disseminated cancer as was prolonged length of stay (aOR 1.27, 95% CI 1.06-1.53). Nephrectomy in patients with disseminated cancer is a morbid operation with significant perioperative mortality. These data may be used for preoperative counseling of patients undergoing cytoreductive nephrectomy. Copyright © 2016 Elsevier Inc. All rights reserved.

National mortality rates: the impact of inequality?

PubMed

Wilkinson, R G

1992-08-01

Although health is closely associated with income differences within each country there is, at best, only a weak link between national mortality rates and average income among the developed countries. On the other hand, there is evidence of a strong relationship between national mortality rates and the scale of income differences within each society. These three elements are coherent if health is affected less by changes in absolute material standards across affluent populations than it is by relative income or the scale of income differences and the resulting sense of disadvantage within each society. Rather than socioeconomic mortality differentials representing a distribution around given national average mortality rates, it is likely that the degree of income inequality indicates the burden of relative deprivation on national mortality rates.

Effectiveness comparison of cardio-selective to non-selective β-blockers and their association with mortality and morbidity in end-stage renal disease: a retrospective cohort study.

PubMed

Shireman, Theresa I; Mahnken, Jonathan D; Phadnis, Milind A; Ellerbeck, Edward F

2016-03-25

Within-class comparative effectiveness studies of β-blockers have not been performed in the chronic dialysis setting. With widespread cardiac disease in these patients and potential mechanistic differences within the class, we examined whether mortality and morbidity outcomes varied between cardio-selective and non-selective β-blockers. Retrospective observational study of within class β-blocker exposure among a national cohort of new chronic dialysis patients (N = 52,922) with hypertension and dual eligibility (Medicare-Medicaid). New β-blocker users were classified according to their exclusive use of one of the subclasses. Outcomes were all-cause mortality (ACM) and cardiovascular morbidity and mortality (CVMM). The associations of cardio-selective and non-selective agents on outcomes were adjusted for baseline characteristics using Cox proportional hazards. There were 4938 new β-blocker users included in the ACM model and 4537 in the CVMM model: 77 % on cardio-selective β-blockers. Exposure to cardio-selective and non-selective agents during the follow-up period was comparable, as measured by proportion of days covered (0.56 vs. 0.53 in the ACM model; 0.56 vs 0.54 in the CVMM model). Use of cardio-selective β-blockers was associated with lower risk for mortality (AHR = 0.84; 99 % CI = 0.72-0.97, p = 0.0026) and lower risk for CVMM events (AHR = 0.86; 99 % CI = 0.75-0.99, p = 0.0042). Among new β-blockers users on chronic dialysis, cardio-selective agents were associated with a statistically significant 16 % reduction in mortality and 14 % in cardiovascular morbidity and mortality relative to non-selective β-blocker users. A randomized clinical trial would be appropriate to more definitively answer whether cardio-selective β-blockers are superior to non-selective β-blockers in the setting of chronic dialysis.

Community-based intervention packages for reducing maternal and neonatal morbidity and mortality and improving neonatal outcomes.

PubMed

Lassi, Zohra S; Bhutta, Zulfiqar A

2015-03-23

While maternal, infant and under-five child mortality rates in developing countries have declined significantly in the past two to three decades, newborn mortality rates have reduced much more slowly. While it is recognised that almost half of the newborn deaths can be prevented by scaling up evidence-based available interventions (such as tetanus toxoid immunisation to mothers, clean and skilled care at delivery, newborn resuscitation, exclusive breastfeeding, clean umbilical cord care, and/or management of infections in newborns), many require facility-based and outreach services. It has also been stated that a significant proportion of these mortalities and morbidities could also be potentially addressed by developing community-based packaged interventions which should also be supplemented by developing and strengthening linkages with the local health systems. Some of the recent community-based studies of interventions targeting women of reproductive age have shown variable impacts on maternal outcomes and hence it is uncertain if these strategies have consistent benefit across the continuum of maternal and newborn care. To assess the effectiveness of community-based intervention packages in reducing maternal and neonatal morbidity and mortality; and improving neonatal outcomes. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 May 2014), World Bank's JOLIS (25 May 2014), BLDS at IDS and IDEAS database of unpublished working papers (25 May 2014), Google and Google Scholar (25 May 2014). All prospective randomised, cluster-randomised and quasi-randomised trials evaluating the effectiveness of community-based intervention packages in reducing maternal and neonatal mortality and morbidities, and improving neonatal outcomes. Two review authors independently assessed trials for inclusion, assessed trial quality and extracted the data. Data were checked for accuracy. The review included 26 cluster-randomised/quasi-randomised trials

National mortality rates: the impact of inequality?

PubMed Central

Wilkinson, R G

1992-01-01

Although health is closely associated with income differences within each country there is, at best, only a weak link between national mortality rates and average income among the developed countries. On the other hand, there is evidence of a strong relationship between national mortality rates and the scale of income differences within each society. These three elements are coherent if health is affected less by changes in absolute material standards across affluent populations than it is by relative income or the scale of income differences and the resulting sense of disadvantage within each society. Rather than socioeconomic mortality differentials representing a distribution around given national average mortality rates, it is likely that the degree of income inequality indicates the burden of relative deprivation on national mortality rates. PMID:1636827

The effect of oral mucositis on morbidity and mortality in bone marrow transplant.

PubMed

Gabriel, Don A; Shea, Thomas; Olajida, Oludamilola; Serody, Jonathan S; Comeau, Terrance

2003-12-01

Oral mucosal ulceration is a frequent complication in bone marrow transplantation, resulting from epithelial injury caused by cytotoxic chemotherapy and radiation conditioning, as well as from pre-existing infection. Oral mucositis causes pain, interferes with patient nutrition, and can lead to systemic infection and other complications that increase patient morbidity and mortality; this complication also markedly increases the expense of bone marrow transplantation. A variety of interventions have been assessed for preventing oral mucositis or reducing the severity of mucositis and its sequelae. These include meticulous pretransplantation and ongoing mouth care, calcium phosphate solution, near-infrared light and lower-energy laser treatment, interleukin-11, sucralfate, oral glutamine, granulocyte-macrophage colony-stimulating factor rinse, tretinoin, and keratinocyte growth factor; particularly promising results have been observed with use of the cytoprotectant/radioprotectant agent amifostine. Reduction in the severity and duration of oral mucositis and its sequelae in patients undergoing bone marrow transplantation can have a substantial impact on morbidity and mortality and cost of care. Further systematic evaluation of approaches to prevention and management of oral mucositis is necessary to define optimal strategies in the transplantation setting.

Morbidity and mortality from a propensity score-matched, prospective cohort study of laparoscopic versus open total gastrectomy for gastric cancer: data from a nationwide web-based database.

PubMed

Etoh, Tsuyoshi; Honda, Michitaka; Kumamaru, Hiraku; Miyata, Hiroaki; Yoshida, Kazuhiro; Kodera, Yasuhiro; Kakeji, Yoshihiro; Inomata, Masafumi; Konno, Hiroyuki; Seto, Yasuyuki; Kitano, Seigo; Hiki, Naoki

2018-06-01

Controversy persists regarding the technical feasibility of laparoscopic total gastrectomy (LTG), and to our knowledge, no prospective study with a sample size sufficient to investigate its safety has been reported. We aimed to compare the postoperative morbidity and mortality rates in patients undergoing LTG and open total gastrectomy (OTG) for gastric cancer in prospectively enrolled cohort using nationwide web-based registry. From August 2014 to July 2015, consecutive patients undergoing LTG or OTG (925 and 1569 patients, respectively) at the participating institutions were enrolled prospectively into the National Clinical Database registration system. We constructed propensity score (PS) models separately in four facility yearly case-volume groups, and evaluated the postoperative morbidity and mortality in PS-matched 1024 patients undergoing LTG or OTG. The incidence of overall morbidity were 84 (16.4%) in the OTG and 54 (10.3%) in the LTG groups (p = 0.01).The incidence of anastomotic leakage and pancreatic fistula grade B or above were not significantly different between the two groups (LTG 5.3% vs. OTG 6.1%, p = 0.59, LTG 2.7% vs. OTG 3.7%, p = 0.38, respectively). There were also no significant differences in the 30-day and in-hospital mortality rates between the two groups (LTG 0.2% vs. OTG 0.4%, p = 0.56; LTG 0.4% vs. OTG 0.4%, p = 1.00, respectively). The results from our nationally representative data analysis showed that LTG could be a safe procedure to treat gastric cancer compared to OTG. The indication for LTG should be considered carefully in a clinical setting.

ASSOCIATIONS BETWEEN TRACE ELEMENTAL COMPOSITION OF PM2.5 AND MORTALITY AND MORBIDITY IN PHILADELPHIA

EPA Science Inventory

A large number of studies have reported associations between particulate matter (PM) and mortality and morbidity. Since PM is a chemically non-specific index and a mixture of a variety of chemical components from multiple sources, it is possible that use of the total PM mass as ...

Relative Risks of Contributing Factors to Morbidity and Mortality in Adults With Craniopharyngioma on Growth Hormone Replacement.

PubMed

Yuen, Kevin C J; Mattsson, Anders F; Burman, Pia; Erfurth, Eva-Marie; Camacho-Hubner, Cecilia; Fox, Janet L; Verhelst, Johan; Geffner, Mitchell E; Abs, Roger

2018-02-01

In adults, craniopharyngioma (CP) of either childhood-onset (CO-CP) or adult-onset (AO-CP) is associated with increased morbidity and mortality, but data on the relative risks (RRs) of contributing factors are lacking. To assess the RRs of factors contributing to morbidity and mortality in adults with CO-CP and AO-CP. Data on 1669 patients with CP from KIMS (Pfizer International Metabolic Database) were analyzed using univariate and multiple Poisson and Cox regression methods. When CO-CP and AO-CP groups were combined, history of stroke and hyperlipidemia increased cardiovascular risk, higher body mass index (BMI) and radiotherapy increased cerebrovascular risk, and increased waist circumference increased the risk of developing diabetes mellitus (DM). Compared with patients with CO-CP, patients with AO-CP had a threefold higher risk of tumor recurrence, whereas being female and previous radiotherapy exposure conferred lower risks. Radiotherapy and older age with every 10 years from disease onset conferred a 2.3- to 3.5-fold risk for developing new intracranial tumors, whereas older age, greater and/or increasing BMI, history of stroke, and lower insulinlike growth factor I (IGF-I) standard deviation score measured at last sampling before death were related to increased all-cause mortality. Compared with the general population, adults with CP had 9.3-, 8.1-, and 2.2-fold risks of developing DM, new intracranial tumors, and early death, respectively. Conventional factors that increase the risks of cardio- and cerebrovascular diseases and DM and risks for developing new intracranial tumors contributed to excess morbidity and mortality. In addition, lower serum IGF-I level measured from the last sample before death was inversely associated with mortality risk in patients with CP. Copyright © 2017 Endocrine Society

Natural selection and sex differences in morbidity and mortality in early life.

PubMed

Wells, J C

2000-01-07

Both morbidity and mortality are consistently reported to be higher in males than in females in early life, but no explanation for these findings has been offered. This paper argues that the sex difference in early vulnerability can be attributed to the natural selection of optimal maternal strategies for maximizing lifetime reproductive success, as modelled previously by Trivers and Willard. These authors theorized that males and females offer different returns on parental investment depending on the state of the environment. Natural selection has therefore favoured maternal ability to manipulate offspring sex in response to environmental conditions in early life, as shown in variation in the sex ratio at birth. This argument can be extended to the whole period of parental investment until weaning. Male vulnerability in response to environmental stress in early life is predicted to have been favoured by natural selection. This vulnerability is most evident in the harsh conditions resulting from pre-term birth, but can also be seen in term infants, and manifests as greater morbidity and mortality persisting into early childhood. Malnutrition, interacting with infection after birth, is suggested as the fundamental trigger mechanism. The model suggests that whatever improvements are made in medical care, any environmental stress will always affect males more severely than females in early life. Copyright 2000 Academic Press.

Glutamine supplementation to prevent morbidity and mortality in preterm infants.

PubMed

Moe-Byrne, Thirimon; Brown, Jennifer V E; McGuire, William

2016-01-12

Glutamine is a conditionally essential amino acid. Endogenous biosynthesis may be insufficient for tissue needs in states of metabolic stress. Evidence exists that glutamine supplementation improves clinical outcomes in critically ill adults. It has been suggested that glutamine supplementation may also benefit preterm infants. To determine the effects of glutamine supplementation on mortality and morbidity in preterm infants. We used the standard search strategy of the Cochrane Neonatal Review Group. This included searches of the Cochrane Central Register of Controlled Trials (CENTRAL, 2015, Issue 12), MEDLINE, EMBASE and Maternity and Infant Care (to December 2015), conference proceedings and previous reviews. Randomised or quasi-randomised controlled trials that compared glutamine supplementation versus no glutamine supplementation in preterm infants at any time from birth to discharge from hospital. We extracted data using the standard methods of the Cochrane Neonatal Review Group, with separate evaluation of trial quality and data extraction by two review authors. We synthesised data using a fixed-effect model and reported typical relative risk, typical risk difference and weighted mean difference. We identified 12 randomised controlled trials in which a total of 2877 preterm infants participated. Six trials assessed enteral glutamine supplementation and six trials assessed parenteral glutamine supplementation. The trials were generally of good methodological quality. Meta-analysis did not find an effect of glutamine supplementation on mortality (typical relative risk 0.97, 95% confidence interval 0.80 to 1.17; risk difference 0.00, 95% confidence interval -0.03 to 0.02) or major neonatal morbidities including the incidence of invasive infection or necrotising enterocolitis. Three trials that assessed neurodevelopmental outcomes in children aged 18 to 24 months and beyond did not find any effects. The available trial data do not provide evidence that glutamine

Glutamine supplementation to prevent morbidity and mortality in preterm infants.

PubMed

Moe-Byrne, Thirimon; Brown, Jennifer V E; McGuire, William

2016-04-18

Glutamine is a conditionally essential amino acid. Endogenous biosynthesis may be insufficient for tissue needs in states of metabolic stress. Evidence exists that glutamine supplementation improves clinical outcomes in critically ill adults. It has been suggested that glutamine supplementation may also benefit preterm infants. To determine the effects of glutamine supplementation on mortality and morbidity in preterm infants. We used the standard search strategy of the Cochrane Neonatal Review Group. This included searches of the Cochrane Central Register of Controlled Trials (CENTRAL, 2015, Issue 12), MEDLINE, EMBASE and Maternity and Infant Care (to December 2015), conference proceedings and previous reviews. Randomised or quasi-randomised controlled trials that compared glutamine supplementation versus no glutamine supplementation in preterm infants at any time from birth to discharge from hospital. We extracted data using the standard methods of the Cochrane Neonatal Review Group, with separate evaluation of trial quality and data extraction by two review authors. We synthesised data using a fixed-effect model and reported typical relative risk, typical risk difference and weighted mean difference. We identified 12 randomised controlled trials in which a total of 2877 preterm infants participated. Six trials assessed enteral glutamine supplementation and six trials assessed parenteral glutamine supplementation. The trials were generally of good methodological quality. Meta-analysis did not find an effect of glutamine supplementation on mortality (typical relative risk 0.97, 95% confidence interval 0.80 to 1.17; risk difference 0.00, 95% confidence interval -0.03 to 0.02) or major neonatal morbidities including the incidence of invasive infection or necrotising enterocolitis. Three trials that assessed neurodevelopmental outcomes in children aged 18 to 24 months and beyond did not find any effects. The available trial data do not provide evidence that glutamine

Peritonitis in Rwanda: Epidemiology and risk factors for morbidity and mortality.

PubMed

Ndayizeye, Leonard; Ngarambe, Christian; Smart, Blair; Riviello, Robert; Majyambere, Jean Paul; Rickard, Jennifer

2016-12-01

Few studies discuss causes and outcomes of peritonitis in low-income settings. This study describes epidemiology of patients with peritonitis at a Rwandan referral hospital. Identification of risk factors associated with mortality and unplanned reoperation could improve management of peritonitis. Data were collected on demographics, clinical presentation, operative findings, and outcomes for all patients with peritonitis. Multivariate regression analysis identified factors associated with in-hospital mortality and unplanned reoperation. A total of 280 patients presented with peritonitis over a 6-month period. Causes of peritonitis were complications of intestinal obstruction (39%) and appendicitis (17%). Thirty-six (13%) patients required unplanned reoperation, and in-hospital mortality was 17%. Factors associated with increased odds of in-hospital mortality were unplanned reoperation (adjusted odds ratio 34.12), vasopressor use (adjusted odds ratio 24.91), abnormal white blood cell count (adjusted odds ratio 12.6), intensive care unit admission (adjusted odds ratio 9.06), and American Society of Anesthesiologist score ≥3 (adjusted odds ratio 7.80). Factors associated with increased odds of unplanned reoperation included typhoid perforation (adjusted odds ratio 5.92) and hypoxia on admission (adjusted odds ratio 3.82). Peritonitis in Rwanda presents with high morbidity and mortality. Minimizing delays in care is important, as many patients with intestinal obstruction present with features of peritonitis. A better understanding of patient care and management prior to arrival at the referral hospital is needed to identify areas for improvement at the health center and district hospital. Copyright © 2016 Elsevier Inc. All rights reserved.

Primary payer status is significantly associated with postoperative mortality, morbidity, and hospital resource utilization in pediatric surgical patients within the United States.

PubMed

Stone, Matthew L; LaPar, Damien J; Mulloy, Daniel P; Rasmussen, Sara K; Kane, Bartholomew J; McGahren, Eugene D; Rodgers, Bradley M

2013-01-01

Current healthcare reform efforts have highlighted the potential impact of insurance status on patient outcomes. The influence of primary payer status (PPS) within the pediatric surgical patient population remains unknown. The purpose of this study was to examine risk-adjusted associations between PPS and postoperative mortality, morbidity, and resource utilization in pediatric surgical patients within the United States. A weighted total of 153,333 pediatric surgical patients were evaluated using the national Kids' Inpatient Database (2003 and 2006): appendectomy, intussusception, decortication, pyloromyotomy, congenital diaphragmatic hernia repair, and colonic resection for Hirschsprung's disease. Patients were stratified according to PPS: Medicare (n=180), Medicaid (n=51,862), uninsured (n=12,539), and private insurance (n=88,753). Multivariable hierarchical regression modeling was utilized to evaluate risk-adjusted associations between PPS and outcomes. Overall median patient age was 12 years, operations were primarily non-elective (92.4%), and appendectomies accounted for the highest proportion of cases (81.3%). After adjustment for patient, hospital, and operation-related factors, PPS was independently associated with in-hospital death (p<0.0001) and postoperative complications (p<0.02), with increased risk for Medicaid and uninsured populations. Moreover, Medicaid PPS was also associated with greater adjusted lengths of stay and total hospital charges (p<0.0001). Importantly, these results were dependent on operation type. Primary payer status is associated with risk-adjusted postoperative mortality, morbidity, and resource utilization among pediatric surgical patients. Uninsured patients are at increased risk for postoperative mortality while Medicaid patients accrue greater morbidity, hospital lengths of stay, and total charges. These results highlight a complex interaction between socioeconomic and patient-related factors, and primary payer status should

Morbidity and mortality of monotremes admitted to the Australian Wildlife Health Centre, Healesville Sanctuary, Australia, 2000-2014.

PubMed

Scheelings, T F

2016-04-01

The medical records of individual monotremes admitted to the Australian Wildlife Health Centre from 2000 to 2014 were reviewed to determine the causes of morbidity and mortality. During this period, a total of 38 platypus (Ornithorhyncus anatanus) and 273 short-beaked echidnas (Tachyglossus aculeatus) were examined. Trauma was the most significant reason for monotreme admissions, accounting for 73.7% of platypus cases and 90.1% of short-beaked echidna cases. Within the category of trauma, entanglement (28.6%) and unknown trauma (28.6%) were most significant for platypus, while impact with motor vehicle (73.2%) and domestic dog attack (14.2%) were the most significant subcategories for short-beaked echidnas. Indirect anthropogenic factors are a significant cause of morbidity and mortality of monotremes in Victoria, Australia. © 2016 Australian Veterinary Association.

'Tweaking' the model for understanding and preventing maternal and neonatal morbidity and mortality in Low Income Countries: "inserting new ideas into a timeless wine skin".

PubMed

Mwaniki, Michael K; Baya, Evaline J; Mwangi-Powell, Faith; Sidebotham, Peter

2016-01-25

Maternal and neonatal morbidity and mortality in Low Income Countries, especially in sub-Saharan Africa involves numerous interrelated causes. The three-delay model/framework was advanced to better understand the causes and associated Contextual factors. It continues to inform many aspects of programming and research on combating maternal and child morbidity and mortality in the said countries. Although this model addresses some of the core areas that can be targeted to drastically reduce maternal and neonatal morbidity and mortality, it potentially omits other critical facets especially around primary prevention, and pre- and post-hospitalization continuum of care. The final causes of Maternal and Neonatal mortality and morbidity maybe limited to a few themes largely centering on infections, preterm births, and pregnancy and childbirth related complications. However, to effectively tackle these causes of morbidity and mortality, a broad based approach is required. Some of the core issues that need to be addressed include:-i) prevention of vertically transmitted infections, intra-partum related adverse events and broad primary prevention strategies, ii) overall health care seeking behavior and delays therein, iii) quality of care at point of service delivery, and iv) post-insult treatment follow up and rehabilitation. In this article we propose a five-pronged framework that takes all the above into consideration. This frameworks further builds on the three-delay model and offers a more comprehensive approach to understanding and preventing maternal and neonatal morbidity and mortality in Low Income Countries In shaping the post 2015 agenda, the scope of engagement in maternal and newborn health need to be widened if further gains are to be realized and sustained. Our proposed five pronged approach incorporates the need for continued investment in tackling the recognized three delays, but broadens this to also address earlier aspects of primary prevention, and the

Mortality and morbidity risks vary with birth weight standard deviation score in growth restricted extremely preterm infants.

PubMed

Yamakawa, Takuji; Itabashi, Kazuo; Kusuda, Satoshi

2016-01-01

To assess whether the mortality and morbidity risks vary with birth weight standard deviation score (BWSDS) in growth restricted extremely preterm infants. This was a multicenter retrospective cohort study using the database of the Neonatal Research Network of Japan and including 9149 infants born between 2003 and 2010 at <28 weeks gestation. According to the BWSDSs, the infants were classified as: <-2.0, -2.0 to -1.5, -1.5 to -1.0, -1.0 to -0.5, and ≥-0.5. Infants with BWSDS≥-0.5 were defined as non-growth restricted group. After adjusting for covariates, the risks of mortality and some morbidities were different among the BWSDS groups. Compared with non-growth restricted group, the adjusted odds ratio (aOR) for mortality [aOR, 1.69; 95% confidence interval (CI), 1.35-2.12] and chronic lung disease (CLD) (aOR, 1.28; 95% CI, 1.07-1.54) were higher among the infants with BWSDS -1.5 to <-1.0. The aOR for severe retinopathy of prematurity (ROP) (aOR, 1.36; 95% CI, 1.09-1.71) and sepsis (aOR, 1.72; 95% CI, 1.32-2.24) were higher among the infants with BWSDS -2.0 to <-1.5. The aOR for necrotizing enterocolitis (NEC) (aOR, 2.41; 95% CI, 1.64-3.55) was increased at a BWSDS<-2.0. Being growth restricted extremely preterm infants confer additional risks for mortality and morbidities such as CLD, ROP, sepsis and NEC, and these risks may vary with BWSDS. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

[Association of cardiovascular autonomic neuropathy and prolonged QT interval with cardiovascular morbidity and mortality in patients with type 2 diabetes mellitus].

PubMed

Ticse Aguirre, Ray; Villena, Jaime E

2011-03-01

In order to evaluate the relationship between cardiovascular autonomic neuropathy and corrected QT interval (QTc) with cardiovascular morbidity and mortality in patients with type 2 diabetes mellitus, we followed up for 5 years 67 patients attending the outpatient Endocrinology Service. 82% completed follow-up and cardiovascular events occurred in 16 patients. We found that long QTc interval was the only variable significantly associated with cardiovascular morbidity and mortality in the multiple logistic regression analysis (RR: 13.56, 95% CI: 2.01-91.36) (p = 0.0074).

Crude estimates of cannabis-attributable mortality and morbidity in Canada-implications for public health focused intervention priorities.

PubMed

Fischer, Benedikt; Imtiaz, Sameer; Rudzinski, Katherine; Rehm, Jürgen

2016-03-01

Cannabis is the most commonly used drug in Canada; while its use is currently controlled by criminal prohibition, debates about potential control reforms are intensifying. There is substantive evidence about cannabis-related risks to health in various key outcome domains; however, little is known about the actual extent of these harms specifically in Canada. Based on epidemiological data (e.g. prevalence of relevant cannabis use rates and relevant risk behaviors; risk ratios; and annual numbers of morbidity/mortality cases in relevant domains), and applying the methodology of comparative risk assessment, we estimated attributable fractions for cannabis-related morbidity and mortality, specifically for: (i) motor-vehicle accidents (MVAs); (ii) use disorders; (iii) mental health (psychosis) and (iv) lung cancer. MVAs and lung cancer are the only domains where cannabis-attributable mortality is estimated to occur. While cannabis use results in morbidity in all domains, MVAs and use disorders by far outweigh the other domains in the number of cases; the popularly debated mental health consequences (e.g., psychosis) translate into relatively small case numbers. The present crude estimates should guide and help prioritize public health-oriented interventions for the cannabis-related health burden in the population in Canada; formal burden of disease calculations should be conducted. © The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Animal welfare implications of neonatal mortality and morbidity in farm animals.

PubMed

Mellor, D J; Stafford, K J

2004-09-01

Much has been learnt during the last 50 years about the causes of neonatal mortality and morbidity and about practical means for minimising them in newborn lambs, kids, bovine calves, deer calves, foals and piglets. The major causes of problems in these newborns are outlined briefly and include hypothermia due to excessive heat loss or to hypoxia-induced, starvation-induced or other forms of inhibited heat production. They also include maternal undernutrition, mismothering, infection and injury. The published literature reveals that the scientific investigations which clarified these causes and led to practical means for minimising the problems, involved iterative successions of self-reinforcing laboratory and field or clinical investigations conducted over many years. These studies focused largely on solutions to the problems, not on the suffering that the newborn might experience, so that an analysis of the associated welfare insults had not apparently been conducted until now. The present assessment focuses on potentially noxious subjective experiences the newborn may have. The account of the causes of neonatal mortality and morbidity outlined early in this review indicates that the key subjective experiences which require analysis in animal welfare terms are breathlessness, hypothermia, hunger, sickness and pain. Reference to documented responses of farm animals and, where appropriate, to human experience, suggests that breathlessness and hypothermia usually represent less severe neonatal welfare insults than do hunger, sickness and pain. Major science-based improvements in the management of pregnancy and birth have markedly reduced the overall amount of welfare compromise experienced by newborn farm animals and further improvements may be expected as knowledge is refined and extended in the future.

Whole Blood Gene Expression Profiling Predicts Severe Morbidity and Mortality in Cystic Fibrosis: A 5-Year Follow-Up Study.

PubMed

Saavedra, Milene T; Quon, Bradley S; Faino, Anna; Caceres, Silvia M; Poch, Katie R; Sanders, Linda A; Malcolm, Kenneth C; Nichols, David P; Sagel, Scott D; Taylor-Cousar, Jennifer L; Leach, Sonia M; Strand, Matthew; Nick, Jerry A

2018-05-01

Cystic fibrosis pulmonary exacerbations accelerate pulmonary decline and increase mortality. Previously, we identified a 10-gene leukocyte panel measured directly from whole blood, which indicates response to exacerbation treatment. We hypothesized that molecular characteristics of exacerbations could also predict future disease severity. We tested whether a 10-gene panel measured from whole blood could identify patient cohorts at increased risk for severe morbidity and mortality, beyond standard clinical measures. Transcript abundance for the 10-gene panel was measured from whole blood at the beginning of exacerbation treatment (n = 57). A hierarchical cluster analysis of subjects based on their gene expression was performed, yielding four molecular clusters. An analysis of cluster membership and outcomes incorporating an independent cohort (n = 21) was completed to evaluate robustness of cluster partitioning of genes to predict severe morbidity and mortality. The four molecular clusters were analyzed for differences in forced expiratory volume in 1 second, C-reactive protein, return to baseline forced expiratory volume in 1 second after treatment, time to next exacerbation, and time to morbidity or mortality events (defined as lung transplant referral, lung transplant, intensive care unit admission for respiratory insufficiency, or death). Clustering based on gene expression discriminated between patient groups with significant differences in forced expiratory volume in 1 second, admission frequency, and overall morbidity and mortality. At 5 years, all subjects in cluster 1 (very low risk) were alive and well, whereas 90% of subjects in cluster 4 (high risk) had suffered a major event (P = 0.0001). In multivariable analysis, the ability of gene expression to predict clinical outcomes remained significant, despite adjustment for forced expiratory volume in 1 second, sex, and admission frequency. The robustness of gene clustering to categorize patients

Association of maternal fever during labor with neonatal and infant morbidity and mortality.

PubMed

Petrova, A; Demissie, K; Rhoads, G G; Smulian, J C; Marcella, S; Ananth, C V

2001-07-01

To examine the association of intrapartum fever with infant morbidity and early neonatal (0-6 days) and infant (0-364 days) death. We carried out a retrospective cohort analysis among singleton live births in the United States for the period 1995-1997 using the National Center for Health Statistics linked birth-infant death cohort data. Among the 11,246,042 singleton live births during the study period, intrapartum fever (at least 38C) was recorded in 1.6%. Intrapartum fever was associated with early neonatal (adjusted odds ratio [OR], 95% confidence interval [CI] for preterm and term infants respectively: 1.32; 1.11, 1.56 and 1.67; 1.14, 2.46) and infant (OR, 95% CI for preterm and term, respectively: 1.31; 1.14, 1.51 and 1.27; 1.01, 1.59) death among nulliparous mothers. Among preterm infants of parous mothers, intrapartum fever was associated with early neonatal (OR 1.29, 95% CI 1.01, 1.64) death. In the combined analyses (infants of nulliparous and parous mothers), intrapartum fever was a strong predictor of infection-related death. These associations were stronger among term (OR 3.16, 95% CI 1.56, 6.40 for early neonatal; OR 1.75, 95% CI 1.20, 2.57 for infant death) than preterm infants (OR 1.52, 95% CI 1.15, 2.00 for early neonatal; OR 1.29, 95% CI 1.05, 1.57 for infant death). Intrapartum fever was also a risk factor for meconium aspiration syndrome, hyaline membrane disease, neonatal seizures, and assisted ventilation. Intrapartum fever is an important predictor of neonatal morbidity and infection-related mortality.

Morbidity and Mortality in Small for Gestational Age Infants at 22 to 29 Weeks' Gestation.

PubMed

Boghossian, Nansi S; Geraci, Marco; Edwards, Erika M; Horbar, Jeffrey D

2018-02-01

To identify the relative risks of mortality and morbidities for small for gestational age (SGA) infants in comparison with non-SGA infants born at 22 to 29 weeks' gestation. Data were collected (2006-2014) on 156 587 infants from 852 US centers participating in the Vermont Oxford Network. We defined SGA as sex-specific birth weight <10th centile for gestational age (GA) in days. Binomial generalized additive models with a thin plate spline term on GA by SGA were used to calculate the adjusted relative risks and 95% confidence intervals for outcomes by GA. Compared with non-SGA infants, the risk of patent ductus arteriosus decreased for SGA infants in early GA and then increased in later GA. SGA infants were also at increased risks of mortality, respiratory distress syndrome, necrotizing enterocolitis, late-onset sepsis, severe retinopathy of prematurity, and chronic lung disease. These risks of adverse outcomes, however, were not homogeneous across the GA range. Early-onset sepsis was not different between the 2 groups for the majority of GAs, although severe intraventricular hemorrhage was decreased among SGA infants for only gestational week 24 through week 25. SGA was associated with additional risks to mortality and morbidities, but the risks differed across the GA range. Copyright © 2018 by the American Academy of Pediatrics.

National surgical mortality audit may be associated with reduced mortality after emergency admission.

PubMed

Kiermeier, Andreas; Babidge, Wendy J; McCulloch, Glenn A J; Maddern, Guy J; Watters, David A; Aitken, R James

2017-10-01

The Western Australian Audit of Surgical Mortality was established in 2002. A 10-year analysis suggested it was the primary driver in the subsequent fall in surgeon-related mortality. Between 2004 and 2010 the Royal Australasian College of Surgeons established mortality audits in other states. The aim of this study was to examine national data from the Australian Institute of Health and Welfare (AIHW) to determine if a similar fall in mortality was observed across Australia. The AIHW collects procedure and outcome data for all surgical admissions. AIHW data from 2005/2006 to 2012/2013 was used to assess changes in surgical mortality. Over the 8 years surgical admissions increased by 23%, while mortality fell by 18% and the mortality per admission fell by 33% (P < 0.0001). A similar decrease was seen in all regions. The mortality reduction was overwhelmingly observed in elderly patients admitted as an emergency. The commencement of this nation-wide mortality audit was associated with a sharp decline in perioperative mortality. In the absence of any influences from other changes in clinical governance or new quality programmes it is probable it had a causal effect. The reduced mortality was most evident in high-risk patients. This study adds to the evidence that national audits are associated with improved outcomes. © 2017 Royal Australasian College of Surgeons.

Impact of 2-, 4- and 9-valent HPV vaccines on morbidity and mortality from cervical cancer

PubMed Central

Luckett, Rebecca; Feldman, Sarah

2016-01-01

ABSTRACT Cervical cancer causes significant morbidity and mortality worldwide. Most cervical cancers are associated with oncogenic human papillomavirus (HPV), and vaccination with any of 3 available HPV vaccines is anticipated to greatly reduce the burden of cervical cancer. This review provides an overview of the burden of HPV, the efficacy and clinical effectiveness of the bivalent (HPV 16, 18), quadrivalent (HPV 6, 11, 16, 18) and 9vHPV (HPV 6, 11, 16, 1831, 33, 45, 52, 58) vaccines in order to assess the anticipated impact on cervical cancer. All three vaccines show high efficacy in prevention of vaccine-specific HPV-type infection and associated high-grade cervical dysplasia in HPV-naïve women. Early clinical effectiveness data for the bivalent and quadrivalent vaccine demonstrate reduced rates of HPV 16 and 18 prevalence in vaccinated cohorts; data evaluating cervical dysplasia and cervical procedures as outcomes will shed further light on the clinical effectiveness of both vaccines. The bivalent vaccine has demonstrated cross-protection to non-vaccine HPV types, including the types in the 9vHPV vaccine. No clinical effectiveness data is yet available for the 9vHPV vaccine.  While HPV vaccination has great promise to reduce cervical cancer morbidity and mortality, estimated benefits are largely theoretical at present. Large population-based clinical effectiveness studies will provide long-term immunogenicity and effectiveness, as well as assessment of cervical cancer as an endpoint, particularly as young vaccinated women enter the appropriate age range to initiate screening for cervical cancer. Strengthening screening and treatment programs will likely have the greatest impact in the short-term on cervical cancer morbidity and mortality PMID:26588179

Public health vulnerability to wintertime weather: time-series regression and episode analyses of national mortality and morbidity databases to inform the Cold Weather Plan for England.

PubMed

Hajat, S; Chalabi, Z; Wilkinson, P; Erens, B; Jones, L; Mays, N

2016-08-01

To inform development of Public Health England's Cold Weather Plan (CWP) by characterizing pre-existing relationships between wintertime weather and mortality and morbidity outcomes, and identification of groups most at risk. Time-series regression analysis and episode analysis of daily mortality, emergency hospital admissions, and accident and emergency visits for each region of England. Seasonally-adjusted Poisson regression models estimating the percent change in daily health events per 1 °C fall in temperature or during individual episodes of extreme weather. Adverse cold effects were observed in all regions, with the North East, North West and London having the greatest risk of cold-related mortality. Nationally, there was a 3.44% (95% CI: 3.01, 3.87) increase in all-cause deaths and 0.78% (95% CI: 0.53, 1.04) increase in all-cause emergency admissions for every 1 °C drop in temperature below identified thresholds. The very elderly and people with COPD were most at risk from low temperatures. A&E visits for fractures were elevated during heavy snowfall periods, with adults (16-64 years) being the most sensitive age-group. Since even moderately cold days are associated with adverse health effects, by far the greatest health burdens of cold weather fell outside of the alert periods currently used in the CWP. Our findings indicate that levels 0 ('year round planning') and 1 ('winter preparedness and action') are crucial components of the CWP in comparison to the alerts. Those most vulnerable during winter may vary depending on the type of weather conditions being experienced. Recommendations are made for the CWP. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Risks of mortality and morbidity from worldwide terrorism: 1968-2004.

PubMed

Bogen, Kenneth T; Jones, Edwin D

2006-02-01

Worldwide data on terrorist incidents between 1968 and 2004 gathered by the RAND Corporation and the Oklahoma City National Memorial Institute for the Prevention of Terrorism (MIPT) were assessed for patterns and trends in morbidity/mortality. Adjusted data analyzed involve a total of 19,828 events, 7,401 "adverse" events (each causing >or= 1 victim), and 86,568 "casualties" (injuries), of which 25,408 were fatal. Most terror-related adverse events, casualties, and deaths involved bombs and guns. Weapon-specific patterns and terror-related risk levels in Israel (IS) have differed markedly from those of all other regions combined (OR). IS had a fatal fraction of casualties about half that of OR, but has experienced relatively constant lifetime terror-related casualty risks on the order of 0.5%--a level 2 to 3 orders of magnitude more than those experienced in OR that increased approximately 100-fold over the same period. Individual event fatality has increased steadily, the median increasing from 14% to 50%. Lorenz curves obtained indicate substantial dispersion among victim/event rates: about half of all victims were caused by the top 2.5% (or 10%) of harm-ranked events in OR (or IS). Extreme values of victim/event rates were approximated fairly well by generalized Pareto models (typically used to fit to data on forest fires, sea levels, earthquakes, etc.). These results were in turn used to forecast maximum OR- and IS-specific victims/event rates through 2080, illustrating empirically-based methods that could be applied to improve strategies to assess, prevent, and manage terror-related risks and consequences.

Application of spatial synoptic classification in evaluating links between heat stress and cardiovascular mortality and morbidity in Prague, Czech Republic

NASA Astrophysics Data System (ADS)

Urban, Aleš; Kyselý, Jan

2018-01-01

Spatial synoptic classification (SSC) is here first employed in assessing heat-related mortality and morbidity in Central Europe. It is applied for examining links between weather patterns and cardiovascular (CVD) mortality and morbidity in an extended summer season (16 May-15 September) during 1994-2009. As in previous studies, two SSC air masses (AMs)—dry tropical (DT) and moist tropical (MT)—are associated with significant excess CVD mortality in Prague, while effects on CVD hospital admissions are small and insignificant. Excess mortality for ischaemic heart diseases is more strongly associated with DT, while MT has adverse effect especially on cerebrovascular mortality. Links between the oppressive AMs and excess mortality relate also to conditions on previous days, as DT and MT occur in typical sequences. The highest CVD mortality deviations are found 1 day after a hot spell's onset, when temperature as well as frequency of the oppressive AMs are highest. Following this peak is typically DT- to MT-like weather transition, characterized by decrease in temperature and increase in humidity. The transition between upward (DT) and downward (MT) phases is associated with the largest excess CVD mortality, and the change contributes to the increased and more lagged effects on cerebrovascular mortality. The study highlights the importance of critically evaluating SSC's applicability and benefits within warning systems relative to other synoptic and epidemiological approaches. Only a subset of days with the oppressive AMs is associated with excess mortality, and regression models accounting for possible meteorological and other factors explain little of the mortality variance.

Do Elderly Patients Experience Increased Perioperative or Postoperative Morbidity or Mortality When Given Neoadjuvant Chemoradiation Before Esophagectomy?

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

Fogh, Shannon E., E-mail: foghse@radonc.ucsf.edu; Yu, Anthony; Kubicek, Gregory J.

2011-08-01

Background: The use of induction chemoradiotherapy followed by surgery has been widely used for the treatment of esophageal cancer. The presumed risk of increased postoperative morbidity and mortality with this regimen has led to reluctance to offer this therapy to elderly patients. We compared the perioperative morbidity and mortality of patients 70 years old and older with those of patients younger than 70 who received CRT followed by esophagectomy and sought to identify preoperative risk factors that may predict higher risk of postoperative death or complications. Methods and Materials: We identified 260 patients who underwent preoperative chemoradiotherapy followed by esophagectomy.more » The association of age with postoperative death and complications was evaluated. The Charlson index, prior cardiac history, and diabetes were identified as preoperative risk factors and were evaluated as potential confounders or effect modifiers. Results: Cardiac disease and the Charlson index were potential modifiers of the effect of age on length of hospital stay (p = 0.08 and p = 0.07, respectively) and postoperative complications (p = 0.1 and p = 0.2) but were not statistically significant. There was a slight nonsignificant decrease in the risk of death in elderly patients after adjustment for the Charlson index (p = 0.2). Conclusion: No significant differences were detected with respect to morbidity and mortality in elderly patients. The presence of cardiac disease, higher scores on the Charlson index, or diabetes did not significantly influence length of stay, postoperative complications, or postoperative death. Given the potential to improve outcomes, this regimen should not be discounted in elderly patients.« less

Long-Term Follow-Up of Individuals Undergoing Sex-Reassignment Surgery: Somatic Morbidity and Cause of Death.

PubMed

Simonsen, Rikke Kildevæld; Hald, Gert Martin; Kristensen, Ellids; Giraldi, Annamaria

2016-03-01

Studies of mortality and somatic well-being after sex-reassignment surgery (SRS) of transsexual individuals are equivocal. Accordingly, the present study investigated mortality and somatic morbidity using a sample of transsexual individuals who comprised 98% (n = 104) of all surgically reassigned transsexual individuals in Denmark. To investigate somatic morbidity before and after SRS and cause of death and its relation to somatic morbidity after SRS in Danish individuals who underwent SRS from 1978 through 2010. Somatic morbidity and mortality in 104 sex-reassigned individuals were identified retrospectively by data from the Danish National Health Register and the Cause of Death Register. Somatic morbidity and cause of death. Overall, 19.2% of the sample were registered with somatic morbidity before SRS and 23.1% after SRS (P = not significant). In total, 8.6% had somatic morbidity before and after SRS. The most common diagnostic category was cardiovascular disease, affecting 18 individuals, 9 before and 14 after SRS, and 5 of those 14 who were affected after SRS had cardiovascular disease before and after SRS. Ten individuals died after SRS at an average age of 53.5 ± 7.9 years (male to female) and 53.5 ± 7.3 years (female to male). Of 98% of all Danish transsexuals who officially underwent SRS from 1978 through 2010, one in three had somatic morbidity and approximately 1 in 10 had died. No significant differences in somatic morbidity or mortality were found between male-to-female and female-to-male individuals. Despite the young average age at death and the relatively larger number of individuals with somatic morbidity, the present study design does not allow for determination of casual relations between, for example, specific types of hormonal or surgical treatment received and somatic morbidity and mortality. Copyright © 2016. Published by Elsevier Inc.

Growth differentiation factor-15 predicts mortality and morbidity after cardiac resynchronization therapy.

PubMed

Foley, Paul W X; Stegemann, Berthold; Ng, Kelvin; Ramachandran, Sud; Proudler, Anthony; Frenneaux, Michael P; Ng, Leong L; Leyva, Francisco

2009-11-01

The aim of this study was to determine whether growth differentiation factor-15 (GDF-15) predicts mortality and morbidity after cardiac resynchronization therapy (CRT). Growth differentiation factor-15, a transforming growth factor-beta-related cytokine which is up-regulated in cardiomyocytes via multiple stress pathways, predicts mortality in patients with heart failure treated pharmacologically. Growth differentiation factor-15 was measured before and 360 days (median) after implantation in 158 patients with heart failure [age 68 +/- 11 years (mean +/- SD), left ventricular ejection fraction (LVEF) 23.1 +/- 9.8%, New York Class Association (NYHA) class III (n = 117) or IV (n = 41), and QRS 153.9 +/- 28.2 ms] undergoing CRT and followed up for a maximum of 5.4 years for events. In a stepwise Cox proportional hazards model with bootstrapping, adopting log GDF-15, log NT pro-BNP, LVEF, and NYHA class as independent variables, only log GDF-15 [hazard ratio (HR), 3.76; P = 0.0049] and log NT pro-BNP (HR, 2.12; P = 0.0171) remained in the final model. In the latter, the bias-corrected slope was 0.85, the optimism (O) was -0.06, and the c-statistic was 0.74, indicating excellent internal validity. In univariate analyses, log GDF-15 [HR, 5.31; 95% confidence interval (CI), 2.31-11.9; likelihood ratio (LR) chi(2) = 14.6; P < 0.0001], NT pro-BNP (HR, 2.79; 95% CI, 1.55-5.26; LR chi(2) = 10.4; P = 0.0004), and the combination of both biomarkers (HR, 7.03; 95% CI, 2.91-17.5; LR chi(2) = 19.1; P < 0.0001) emerged as significant predictors. The biomarker combination was associated with the highest LR chi(2) for all endpoints. Pre-implant GDF-15 is a strong predictor of mortality and morbidity after CRT, independent of NT pro-BNP. The predictive value of these analytes is enhanced by combined measurement.

Blister Packaging Medication to Increase Treatment Adherence and Clinical Response: Impact on Suicide-related Morbidity and Mortality

DTIC Science & Technology

2014-12-01

AD _ Award Number: W81XWH-09-1-0723 TITLE: Blister Packaging Medication to Increase Treatment Adherence and Clinical Response: Impact on Suicide ...Medication to Increase Treatment Adherence and Clinical Response: Impact on Suicide -related Morbidity and Mortality 5a. CONTRACT NUMBER 5b

Night-shift work increases morbidity of breast cancer and all-cause mortality: a meta-analysis of 16 prospective cohort studies.

PubMed

Lin, Xiaoti; Chen, Weiyu; Wei, Fengqin; Ying, Mingang; Wei, Weidong; Xie, Xiaoming

2015-11-01

Night-shift work (NSW) has previously been related to incidents of breast cancer and all-cause mortality, but many published studies have reported inconclusive results. The aim of the present study was to quantify a potential dose-effect relationship between NSW and morbidity of breast cancer, and to evaluate the association between NSW and risk of all-cause mortality. The outcomes included NSW, morbidity of breast cancer, cardiovascular mortality, cancer-related mortality, and all-cause mortality. Sixteen investigations were included, involving 2,020,641 participants, 10,004 incident breast cancer cases, 7185 cancer-related deaths, 4820 cardiovascular end points, and 2480 all-cause mortalities. The summary risk ratio (RR) of incident breast cancer for an increase of NSW was 1.057 [95% confidence interval (CI) 1.014-1.102; test for heterogeneity p = 0.358, I(2) = 9.2%]. The combined RR (95% CI) of breast cancer risk for NSW vs daytime work was: 1.029 (0.969-1.093) in the <5-year subgroup, 1.019 (1.001-1.038) for 5-year incremental risk, 1.025 (1.006-1.044) for 5- to 10-year exposure times, 1.074 (1.010-1.142) in the 10- to 20-year subgroup, and 1.088 (1.012-1.169) for >20-year exposure lengths. The overall RR was 1.089 (95% CI 1.016-1.166) in a fixed-effects model (test for heterogeneity p = 0.838, I(2) = 0%) comparing rotating NSW and day work. Night-shift work was associated with an increased risk of cardiovascular death (RR 1.027, 95% CI 1.001-1.053), and all-cause death 1.253 (95% CI 0.786-1.997). In summary, NSW increased the risk of breast cancer morbidity by: 1.9% for 5 years, 2.5% for 5-10 years, 7.4% for 10-20 years, and 8.8% for >20-years of NSW. Additionally, rotating NSW enhanced the morbidity of breast cancer by 8.9%. Moreover, NSW was associated with a 2.7% increase in cardiovascular death. Copyright © 2015. Published by Elsevier B.V.

Evaluation of morbidity, mortality and outcome following cervical spine injuries in elderly patients

PubMed Central

Murphy, M.; Connolly, P.; O’Byrne, J.

2008-01-01

We analysed the morbidity, mortality and outcome of cervical spine injuries in patients over the age of 65 years. This study was a retrospective review of 107 elderly patients admitted to our tertiary referral spinal injuries unit with cervical spine injuries between 1994 and 2002. The data was acquired by analysis of the national spinal unit database, hospital inpatient enquiry system, chart and radiographic review. Mean age was 74 years (range 66–93 years). The male to female ratio was 2.1:1 (M = 72, F = 35). The mean follow-up was 4.4 years (1–9 years) and mean in-hospital stay was 10 days (2–90 days). The mechanism of injury was a fall in 75 and road traffic accident in the remaining 32 patients. The level involved was atlanto-axial in 44 cases, sub-axial in 52 cases and the remaining 11 had no bony injury. Multilevel involvement occurred in 48 patients. C2 dominated the single level injury and most of them were type II odontoid fractures. Four patients had complete neurology, 27 had incomplete neurology, and the remaining 76 had no neurological deficit. Treatment included cervical orthosis in 67 cases, halo immobilization in 25, posterior stabilization in 12 patients and anterior cervical fusion in three patients. The overall complication rate was 18.6% with an associated in-hospital mortality of 11.2%. The complications included loss of reduction due to halo and Minerva loosening, non-union and delayed union among conservatively treated patients, pin site and wound infection, gastrointestinal bleeding and complication due to associated injuries. Among the 28.9% patients with neurological involvement, 37.7% had significant neurological recovery. Outcome was assessed using a cervical spine outcome questionnaire from Johns Hopkins School of Medicine. Sixty-seven patients (70%) completed the form, 20 patients (19%) were deceased at review and 8 patients (7%) were uncontactable. Functional disability was more marked in the patients with

Impact of health research on advances in knowledge, research capacity-building and evidence-informed policies: a case study on maternal mortality and morbidity in Brazil.

PubMed

Angulo-Tuesta, Antonia; Santos, Leonor Maria Pacheco; Natalizi, Daniel Alves

2016-04-01

National health research systems aim to generate high-quality knowledge so as to maintain and promote the population's health. This study aimed to analyze the impact of maternal mortality/morbidity research funded by the Brazilian Ministry of Health and institutional partners, on the dimensions: advancing in knowledge, research capacity-building and informing decision-making, within the framework of the Canadian Academy of Health Sciences. Descriptive study based on secondary data, conducted at a public university. The advancing in knowledge dimension was estimated from the principal investigators' publication counts and h-index. Data on research capacity-building were obtained from the Ministry of Health's information system. The informing decision-making dimension was analyzed from citations in Stork Network (Rede Cegonha) documents. Between 2002 and 2010, R$ 21.6 million were invested in 128 maternal mortality/morbidity projects. Over this period, the principal investigators published 174 articles, resulting in an h-index of 35, thus showing progress in the advancing in knowledge dimension. Within the research capacity-building dimension, training of 71 students (undergraduate/postgraduate) was observed. Progress in the informing decision-making dimension was modest: 73.5% of the 117 citations in the Stork Network documents were institutional documents and norms. One of the projects funded, the 2006/7 National Demography and Health Survey, was cited in program documents. Impacts were shown in the advancing in knowledge and research capacity-building dimensions. The health research system needs to incorporate research for evidence-informed policies.

Portrait of socio-economic inequality in childhood morbidity and mortality over time, Québec, 1990-2005.

PubMed

Barry, Mamadou S; Auger, Nathalie; Burrows, Stephanie

2012-06-01

To determine the age and cause groups contributing to absolute and relative socio-economic inequalities in paediatric mortality, hospitalisation and tumour incidence over time. Deaths (n= 9559), hospitalisations (n= 834,932) and incident tumours (n= 4555) were obtained for five age groupings (<1, 1-4, 5-9, 10-14, 15-19 years) and four periods (1990-1993, 1994-1997, 1998-2001, 2002-2005) for Québec, Canada. Age- and cause-specific morbidity and mortality rates for males and females were calculated across socio-economic status decile based on a composite deprivation score for 89 urban communities. Absolute and relative measures of inequality were computed for each age and cause. Mortality and morbidity rates tended to decrease over time, as did absolute and relative socio-economic inequalities for most (but not all) causes and age groups, although precision was low. Socio-economic inequalities persisted in the last period and were greater on the absolute scale for mortality and hospitalisation in early childhood, and on the relative scale for mortality in adolescents. Four causes (respiratory, digestive, infectious, genito-urinary diseases) contributed to the majority of absolute inequality in hospitalisation (males 85%, females 98%). Inequalities were not pronounced for cause-specific mortality and not apparent for tumour incidence. Socio-economic inequalities in Québec tended to narrow for most but not all outcomes. Absolute socio-economic inequalities persisted for children <10 years, and several causes were responsible for the majority of inequality in hospitalisation. Public health policies and prevention programs aiming to reduce socio-economic inequalities in paediatric health should account for trends that differ across age and cause of disease. © 2011 The Authors. Journal of Paediatrics and Child Health © 2011 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Arthritis Impact on U.S. Life Quality: Morbidity and Mortality Effects from National Health Interview Survey Data 1986-1988 And 1994 Using Qwbx1 Estimates of Well-Being

ERIC Educational Resources Information Center

Anderson, John P.; Kaplan, Robert M.; Ake, Christopher F.

2004-01-01

Objective: To estimate the impact of arthritis using a general health index and National Health Interview Survey (NHIS) data. Methods: Morbidity data came from NHIS Public Use data, from the years 19861988 and 1994. The data are 423 400 cases, representing 975 421 153 person-years. Quality of Well-being Scale (QWB) morbidity scores were imputed…

Cardiovascular morbidity and mortality after treatment of hyperthyroidism with either radioactive iodine or thyroidectomy.

PubMed

Ryodi, Essi; Metso, Saara; Huhtala, Heini; Välimäki, Matti; Auvinen, Anssi; Jaatinen, Pia

2018-06-08

BACKGROUND Hyperthyroid patients remain at an increased risk of cardiovascular diseases (CVDs) after restoring euthyroidism. The impact of the different treatment modalities of hyperthyroidism on future CVD risk remains unclear. The aim of this paper is to assess cardiovascular morbidity and mortality in hyperthyroidism before and after the treatment, and to compare the effects of two different treatment modalities, radioactive iodine (RAI) and thyroid surgery. METHODS A comparative cohort study was conducted among 6,148 hyperthyroid patients treated either with RAI or thyroidectomy, and 18,432 age- and gender-matched controls. Firstly, hospitalizations due to CVDs prior to the treatment were analyzed. Secondly, the hazard ratios (HR) for any new hospitalization and mortality due to CVDs after the treatment were estimated among all the hyperthyroid patients compared to the age- and gender-matched controls and also in the RAI-treated patients compared to the thyroidectomy-treated patients. The results were adjusted for prevalent CVDs at the time of treatment. RESULTS Before the treatment of hyperthyroidism, hospitalizations due to all CVDs were more common in the hyperthyroid patients compared to the controls (OR 1.61, 95% CI 1.49-1.73). During the post-treatment follow-up, hospitalizations due to CVDs remained more frequent among the patients (HR 1.15, 95% CI 1.09-1.21), but there was no difference in CVD mortality (HR 0.93, 95% CI 0.84-1.03). Compared to the patients treated with thyroidectomy, the RAI-treated patients had a higher risk of hospitalization due to all CVDs (HR 1.17), and atrial fibrillation (HR 1.28), as well as a higher CVD mortality (HR 2.56). Yet, treatment with RAI resulting in hypothyroidism was not associated with increased CVD morbidity compared with thyroidectomy. CONCLUSIONS Hyperthyroidism increases the risk of CVD-related hospitalization, and the risk is sustained for up to two decades after treatment with RAI or surgery. Hyperthyroid

Burns in Tanzania: morbidity and mortality, causes and risk factors: a review

PubMed Central

Outwater, Anne H; Ismail, Hawa; Mgalilwa, Lwidiko; Justin Temu, Mary; Mbembati, Naboth A

2013-01-01

Burn injuries in low and middle income countries still remain a significant health problem, even though numbers of burn injuries in high income countries have decreased showing that such events are not “accidents” but are usually preventable. WHO states that the vast majority (over 95%) of fire-related burns occur in low and middle income countries. Burn injuries are a major cause of prolonged hospital stays, disfigurement, disability, and death in Africa Region. Evidence shows that prevention strategies can work. However prevention strategies need to be tailored to the specific environment taking into account local risk factors and available resources. An examination of the patterns and causes of burns should allow site specific recommendations for interventions. This literature review, specific to the United Republic of Tanzania, was conducted by researching PubMed, SafetyLit, and African Journals on Line data bases for primary sources using key words plus mortality, injury morbidity>. Two sets of student data collected as part of Bachelor’s degree final dissertations at Muhimbili University of Health and Allied Sciences were used. In all, twenty two primary sources were found. Risk factors for burn morbidity in Tanzania are: 1/ a young age, especially years 1-3, 2/ home environment, especially around cooking fires, 3/ epilepsy, during seizures, and 4/ perceived inevitability of the incident. It was expected that ground level cooking fires would be found to be a risk factor, but several studies have shown non-significant results about raised cooking fires, types of fuel used, and cooking appliances. Risk factors for burn mortality are: being male, between 20-30 years of age, and being punished for alleged thieving by community mobs. An important factor in reducing burn morbidity, especially in children, is to educate people that burns are preventable in most cases and that most burns occur in the home around

Older Age Confers a Higher Risk of 30-Day Morbidity and Mortality Following Laparoscopic Bariatric Surgery: an Analysis of the Metabolic and Bariatric Surgery Quality Improvement Program.

PubMed

Haskins, Ivy N; Ju, Tammy; Whitlock, Ashlyn E; Rivas, Lisbi; Amdur, Richard L; Lin, Paul P; Vaziri, Khashayar

2018-04-17

There is a paucity of literature describing the association of age with the risk of adverse events following bariatric surgery. The purpose of this study is to investigate the association of age with 30-day morbidity and mortality following laparoscopic bariatric surgery using the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) database. All adult patients undergoing laparoscopic Roux-en-Y gastric bypass (RNGYB) or sleeve gastrectomy (SG) were identified within the MBSAQIP database. Patients were divided into five equal age quintiles. Binary outcomes of interest, including cardiac, pulmonary, wound, septic, clotting, and renal events, in addition to the incidence of related 30-day unplanned reintervention, related 30-day mortality, and a composite morbidity and mortality outcome were compared across the age quintiles and procedures. A total of 266,544 patients met inclusion criteria. Older age was associated with an increased risk of all morbidity outcomes except venous thromboembolism events, 30-day mortality, and the composite morbidity and mortality outcome. Patients who underwent Roux-en-Y gastric bypass had worse outcomes per quintile for almost every outcome of interest when compared to patients who underwent sleeve gastrectomy. Older patients and patients who undergo Roux-en-Y gastric bypass are at an increased risk of perioperative morbidity and mortality following laparoscopic bariatric surgery. Additional studies are needed to determine the association of age with long-term weight loss and cardiometabolic comorbidity resolution following bariatric surgery in order to determine if the increased perioperative risk is offset by improved long-term outcomes in older patients undergoing bariatric surgery.

Mortality, Neonatal Morbidity and Two Year Follow-Up of Extremely Preterm Infants Born in the Netherlands in 2007

PubMed Central

de Waal, Cornelia G.; Weisglas-Kuperus, Nynke; van Goudoever, Johannes B.; Walther, Frans J; Vermeulen, M.; Kok, J.H.; Tamminga, P.; Kornelisse, R.F.; Oetomo, S. Bambang; van der Hoeven, M.A.H.B.M.; Liem, K.D.; Baerts, W.; Dijk, P.H.; Bos, A.F.; Brouwers, H.A.A.; Rijken, M.; van Wassenaer, A.G.; Koopman-Esseboom, C.

2012-01-01

Background Extremely preterm infants are at high risk of neonatal mortality and adverse outcome. Survival rates are slowly improving, but increased survival may come at the expense of more handicaps. Methodology/Principal Findings Prospective population-based cohort study of all infants born at 23 to 27 weeks of gestation in the Netherlands in 2007. 276 of 345 (80%) infants were born alive. Early neonatal death occurred in 96 (34.8%) live born infants, including 61 cases of delivery room death. 29 (10.5%) infants died during the late neonatal period. Survival rates for live born infants at 23, 24, 25 and 26 weeks of gestation were 0%, 6.7%, 57.9% and 71% respectively. 43.1% of 144 surviving infants developed severe neonatal morbidity (retinopathy of prematurity grade ≥3, bronchopulmonary dysplasia and/or severe brain injury). At two years of age 70.6% of the children had no disability, 17.6% was mild disabled and 11.8% had a moderate-to-severe disability. Severe brain injury (p = 0.028), retinopathy of prematurity grade ≥3 (p = 0.024), low gestational age (p = 0.019) and non-Dutch nationality of the mother (p = 0.004) increased the risk of disability. Conclusions/Significance 52% of extremely preterm infants born in the Netherlands in 2007 survived. Surviving infants had less severe neonatal morbidity compared to previous studies. At two years of age less than 30% of the infants were disabled. Disability was associated with gestational age and neonatal morbidity. PMID:22911776

Risks of Mortality and Morbidity from Worldwide Terrorism: 1968-2004

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

Bogen, K T; Jones, E D

Worldwide data on terrorist incidents between 1968 and 2004 gathered by the RAND corporation and the Oklahoma City National Memorial Institute for the Prevention of Terrorism (MIPT) were assessed for patterns and trends in morbidity/mortality. Adjusted data analyzed involve a total of 19,828 events, 7,401 ''adverse'' events (each causing {ge}1 victim), and 86,568 ''casualties'' (injuries) of which 25,408 were fatal. Most terror-related adverse events, casualties and deaths involved bombs and guns. Weapon-specific patterns and terror-related risk levels in Israel (IS) have differed markedly from those of all other regions combined (OR). IS had a fatal fraction of casualties about halfmore » that of OR, but has experienced relatively constant lifetime terror-related casualty risks on the order of 0.5%--a level 2 to 3 orders of magnitude more than those experienced in OR that increased {approx}100-fold over the same period. Individual event fatality has increased steadily, the median increasing from 14 to 50%. Lorenz curves obtained indicate substantial dispersion among victim/event rates: about half of all victims were caused by the top 2.5% (or 10%) of harm-ranked events in OR (or IS). Extreme values of victim/event rates were approximated fairly well by generalized Pareto models (typically used to fit to data on forest fires, sea levels, earthquakes, etc.). These results were in turn used to forecast maximum OR- and IS-specific victims/event rates through 2080, illustrating empirically based methods that could be applied to improve strategies to assess, prevent and manage terror-related risks and consequences.« less

Risks from Worldwide Terrorism: Mortality and Morbidity Patterns and Trends

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

Bogen, K T; Jones, E D

Worldwide data on terrorist incidents between 1968 and 2004 gathered by the RAND corporation and the Oklahoma City National Memorial Institute for the Prevention of Terrorism (MIPT) were assessed for patterns and trends in morbidity/mortality. The data involve a total of 19,828 events, 7,401 ''adverse'' events (each causing {ge}1 victim), 91,346 cases of casualty (either injury or death) and 25,408 deaths. Analyses revealed a number of interesting patterns and apparently significant trends. Most terror-related adverse events, casualties and deaths involved bombs and guns. Weapon-specific patterns and terror-related risk levels in Israel (ISR) have differed markedly from those of all othermore » regions combined (AOR). ISR had a fatal fraction of casualties about half that of AOR, but has experienced relatively constant lifetime terror-related casualty risks on the order of 0.5%--a level 2 to 3 orders of magnitude more than those experienced in AOR, which have increased {approx}100-fold over the same period. Individual event fatality has increased steadily, the median increasing from 14 to 50%. Lorenz curves obtained indicate substantial dispersion among victim/event rates: about half of all victims were caused by the top 2% (10%) of harm-ranked events in OAR (ISR). Extreme values of victim/event rates were found to be well modeled by classic or generalized Pareto distributions, indicating that these rates have been as predictable as similarly extreme phenomena such as rainfall, sea levels, earthquakes, etc. This observation suggests that these extreme-value patterns may be used to improve strategies to prevent and manage risks associated with terror-related consequences.« less

The association of lymph node dissection with 30-day perioperative morbidity among men undergoing minimally invasive radical prostatectomy: analysis of the National Surgical Quality Improvement Program (NSQIP).

PubMed

Brito, Joseph; Pereira, Jorge; Moreira, Daniel M; Pareek, Gyan; Tucci, Christopher; Guo, Ruiting; Zhang, Zheng; Amin, Ali; Mega, Anthony; Renzulli, Joseph; Golijanin, Dragan; Gershman, Boris

2018-06-01

The incremental morbidity of lymph node dissection (LND) among men undergoing radical prostatectomy remains uncertain. We therefore evaluated  the association of LND with perioperative morbidity among men undergoing minimally invasive radical prostatectomy (MIRP). We identified 29,012 men aged 35-89 who underwent MIRP from 2010-2015 in the National Surgical Quality Improvement Program (NSQIP) database, of whom 47% underwent concomitant LND. The associations of LND with 30-day perioperative morbidity and mortality were evaluated using logistic regression, adjusted for patient features. Median age at surgery was 63 (IQR 57, 67) years. There were statistically significant, but clinically insignificant, differences in several baseline characteristics stratified by performance of LND, including older age at surgery (p < 0.001), higher American Society of Anesthesiology (ASA) class (p < 0.001), and longer operative time (p < 0.001) for men who underwent LND. Overall, 30-day complications occurred in 4.3% of patients. There were no statistically significant differences in rates of 30-day complications (4.2 vs. 4.4%, p = 0.44), perioperative blood transfusion (1.7 vs. 1.7%, p = 0.99), hospital readmission (3.6 vs. 4.0%, p = 0.09), reoperation (1.1 vs. 1.1%, p = 0.80), or 30-day mortality (0.1 vs. 0.2%, p = 0.56) between patients who underwent MIRP alone or MIRP with LND, respectively. On multivariable analysis, LND was not significantly associated with an increased risk of perioperative morbidity or 30-day mortality. LND at the time of MIRP does not appear to be associated with an increased risk of perioperative morbidity.

The 'cultural inflation of morbidity' during the English mortality decline: a new look.

PubMed

Gorsky, Martin; Guntupalli, Aravinda; Harris, Bernard; Hinde, Andrew

2011-12-01

This article contributes to the debate about using insurance records to reconstruct historical experiences of sickness during the Western mortality transition. Critics regard these sources as problematic as they measure morbidity indirectly through absences from work; these might be determined not by timeless biological criteria but by more contingent factors, notably shifting norms surrounding the sick role and responses to economic incentives (for which we adopt the generic term 'cultural inflation of morbidity'). We review historical demographers' contributions to this literature and discuss the concepts of moral hazard and the principal/agent problem as developed by health economists. This leads us to frame three empirical tests for 'cultural inflation' which allow us to assess the validity of insurance records for deriving morbidity trends: was there an increasing frequency of claims for complaints of diminishing severity; were unduly prolonged claims noticeable, particularly by older people for whom sickness benefit may have compensated for income insecurity; and did the insurer satisfactorily manage the agency problem to ensure reliable physician gatekeeping? We analyse records of the Hampshire Friendly Society, an exceptionally well-documented fund operational in Southern England, 1825-1989. Findings are based on a dataset of individual sickness histories of a sample of 5552 men and on qualitative documentary analysis of administrative records. On each count our results fail to demonstrate a cultural inflation of morbidity, except perhaps for those aged over 65. However, occasional discussion in the administrative records of economic incentives encouraging unnecessary prolongation of claims means we cannot rule it out entirely. Copyright © 2011 Elsevier Ltd. All rights reserved.

Data on cardiac defects, morbidity and mortality in patients affected by RASopathies. CARNET study results.

PubMed

Calcagni, Giulio; Limongelli, Giuseppe; D'Ambrosio, Angelo; Gesualdo, Francesco; Digilio, Maria Cristina; Baban, Anwar; Albanese, Sonia B; Versacci, Paolo; De Luca, Enrica; Ferrero, Giovanni B; Baldassarre, Giuseppina; Agnoletti, Gabriella; Banaudi, Elena; Marek, Jan; Kaski, Juan P; Tuo, Giulia; Russo, Maria Giovanna; Pacileo, Giuseppe; Milanesi, Ornella; Messina, Daniela; Marasini, Maurizio; Cairello, Francesca; Formigari, Roberto; Brighenti, Maurizio; Dallapiccola, Bruno; Tartaglia, Marco; Marino, Bruno

2018-02-01

A comprehensive description of morbidity and mortality in patients affected by mutations in genes encoding for signal transducers of the RAS-MAPK cascade (RASopathies) was performed in our study recently published in the International Journal of Cardiology. Seven European cardiac centres participating to the CArdiac Rasopathy NETwork (CARNET), collaborated in this multicentric, observational, retrospective data analysis and collection. In this study, clinical records of 371 patients with confirmed molecular diagnosis of RASopathy were reviewed. Cardiac defects, crude mortality, survival rate of patients with 1) hypertrophic cardiomyopathy (HCM) and age <2 years or young adults; 2) individuals with Noonan syndrome and pulmonary stenosis carrying PTPN11 mutations; 3) biventricular obstruction and PTPN11 mutations; 4) Costello syndrome or cardiofaciocutaneous syndrome were analysed. Mortality was described as crude mortality, cumulative survival and restricted estimated mean survival. In particular, with this Data In Brief (DIB) paper, the authors aim to report specific statistic highlights of the multivariable regression analysis that was used to assess the impact of mutated genes on number of interventions and overall prognosis.

Perioperative morbidity and mortality of total hip replacement in liver transplant recipients: a 7-year single-center experience.

PubMed

Aminata, Iman; Lee, Soo-Ho; Chang, Jae-Suk; Lee, Choon-Sung; Chun, Jae-Myeung; Park, Jin-Woong; Pawaskar, Aditya; Jeon, In-Ho

2012-12-15

This study aims to evaluate perioperative mortality and morbidity after total hip replacement in liver transplant recipients and suggesting safety guidelines. Hip replacement surgery is one of the most common elective surgeries even for organ transplant recipients. However, there is a paucity of literature addressing the morbidity and complications of hip replacement surgery for liver transplant recipients. We analyzed retrospectively 33 arthroplasty cases in 20 liver transplant recipients carried out in a single center from 2005 to 2011. All perioperative clinical and laboratory data were evaluated together with early and late morbidity and mortality. Of 2253 liver transplant recipients, 20 (0.9%) patients underwent 33 total hip arthroplasties. Thirty-two arthroplasties were performed for avascular necrosis of the femoral head, whereas only one was performed for osteoarthritis. There was no death, liver failure, or infection within 30 days after surgery. Three patients showed elevated liver enzyme more than 5 times the normal value, but it eventually decreased to normal within 1 week. Of 33 cases of arthroplasty, postoperative blood transfusion was needed in 14 cases with 1 case receiving more than 4 U. On long-term follow-up, no patients have developed periprosthetic fracture, implant loosening, or liver failure. All patients showed good to excellent postoperative Harris hip score. In this series, we can infer that hip replacement surgery in liver transplantation patients is safe and gives a reliably good result. Some preoperative conditions should be obtained to reduce postoperative morbidity.

[Preoperative risk assessment with the ASA classification. A prospective study of morbidity and mortality in various ASA classes in 2,937 patients in general surgery].

PubMed

Menke, H; John, K D; Klein, A; Lorenz, W; Junginger, T

1992-12-01

The value of ASA classification in assessment of perioperative risk, i.e. especially postoperative morbidity, was analyzed prospectively using the data of 2937 patients. The analysis took into account the criteria validity, reliability, and sensitivity. The incidence of post-operative morbidity after elective surgery rose from 3.9% in ASA class I to 36% in ASA class IV. Mortality was 0.6% in ASA class II, whereas 9.3% died in ASA class IV. Morbidity, mortality respectively, after emergency surgery was 10.2% in ASA class II compared to 69% in class IV, mortality 1.4% compared to 21.5%. Differences between the ASA classes were confirmed (p-value < 0.05) considering separate kinds of complications and different periods. Furthermore, ASA classification was a valuable reference to length of stay and severity of necessary therapy at the ICU.

Comparative effectiveness and safety of empagliflozin on cardiovascular mortality and morbidity in adults with type 2 diabetes

PubMed Central

2017-01-01

Background Based on a single placebo-controlled randomized clinical trial, empagliflozin is licensed to reduce cardiovascular death in diabetes and comorbid cardiovascular disease. Methods We examined the comparative effectiveness of empagliflozin on mortality and cardiovascular morbidity in type 2 diabetes. We conducted random-effects direct frequentist meta-analyses of aggregate data and appraised the quality of evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Our search in PubMed, EMBASE, the Cochrane Library, clinicaltrials.gov, and PharmaPendium up to May 2017 identified 11 meta-analyses, multiple publications, and unpublished data from 29 randomized controlled trials (RCTs). Results Empagliflozin reduces all-cause mortality [relative risk (RR) of death, 0.69; 95% confidence interval (CI): 0.58–0.82; number needed to treat (NNT) to postpone mortality in one patient, 39; 95% CI: 26–79; 1 RCT of 7,020 patients) in patients with but not without (RR, 0.90; 95% CI: 0.36–2.23; 14 RCTs of 7,707 patients) established cardiovascular disease when compared with placebo. Empagliflozin reduces cardiovascular mortality (RR, 0.62; 95% CI: 0.50–0.78; NNT, 45; 95% CI: 30–90; 1 RCT of 7,020 patients) in patients with but not without (RR, 0.98; 95% CI: 0.29–3.33; 10 RCTs of 5,429 patients) established cardiovascular disease when compared with placebo. There are no differences in cardiovascular morbidity and mortality and all-cause mortality between empagliflozin and metformin (4 RCTs of 1,344 patients), glimepiride (1 RCT of 1,549 patients), linagliptin (2 RCTs of 1,348 patients), or sitagliptin (3 RCTs of 1,483 patients). Two network meta-analyses concluded that sodium-glucose cotransporter 2 (SGLT2) inhibitors, mostly due to empagliflozin, decrease all-cause and cardiovascular mortality but increase the risk of nonfatal stroke, genital infection, and volume depletion. Conclusions We conclude that

Understanding the contribution of common childhood illnesses and opportunistic infections to morbidity and mortality in children living with HIV in resource-limited settings.

PubMed

Modi, Surbhi; Chiu, Alex; Ng'eno, Bernadette; Kellerman, Scott E; Sugandhi, Nandita; Muhe, Lulu

2013-11-01

Although antiretroviral treatment (ART) has reduced the incidence of HIV-related opportunistic infections among children living with HIV, access to ART remains limited for children, especially in resource-limited settings. This paper reviews current knowledge on the contribution of opportunistic infections and common childhood illnesses to morbidity and mortality in children living with HIV, highlights interventions known to improve the health of children, and identifies research gaps for further exploration. Literature review of peer-reviewed articles and abstracts combined with expert opinion and operational experience. Morbidity and mortality due to opportunistic infections has decreased in both developed and resource-limited countries. However, the burden of HIV-related infections remains high, especially in sub-Saharan Africa, where the majority of HIV-infected children live. Limitations in diagnostic capacity in resource-limited settings have resulted in a relative paucity of data on opportunistic infections in children. Additionally, the reliance on clinical diagnosis means that opportunistic infections are often confused with common childhood illnesseswhich also contribute to excess morbidity and mortality in these children. Although several preventive interventions have been shown to decrease opportunistic infection-related mortality, implementation of many of these interventions remains inconsistent. In order to reduce opportunistic infection-related mortality, early ART must be expanded, training for front-line clinicians must be improved, and additional research is needed to improve screening and diagnostic algorithms.

Morbidity and mortality of aggressive resection in patients with advanced neuroendocrine tumors.

PubMed

Norton, Jeffrey A; Kivlen, Maryann; Li, Michelle; Schneider, Darren; Chuter, Timothy; Jensen, Robert T

2003-08-01

There is considerable controversy about the treatment of patients with malignant advanced neuroendocrine tumors of the pancreas and duodenum. Aggressive surgery remains a potentially efficacious antitumor therapy but is rarely performed because of its possible morbidity and mortality. Aggressive resection of advanced neuroendocrine tumors can be performed with acceptable morbidity and mortality rates and may lead to extended survival. The medical records of patients with advanced neuroendocrine tumors who underwent surgery between 1997 and 2002 by a single surgeon at the University of California, San Francisco, were reviewed in an institutional review board-approved protocol. Surgical procedure, pathologic characteristics, complications, mortality rates, and disease-free and overall survival rates were recorded. Disease-free survival was defined as no tumor identified on radiological imaging studies and no detectable abnormal hormone levels. Proportions were compared statistically using the Fisher exact test. Kaplan-Meier curves were used to estimate survival rates. Twenty patients were identified (11 men and 9 women). Of these, 10 (50%) had gastrinoma, 1 had insulinoma, and the remainder had nonfunctional tumors; 2 had multiple endocrine neoplasia type 1, and 1 had von Hippel-Lindau disease. The mean age was 55 years (range, 34-72 years). In 10 patients (50%), tumors were thought to be unresectable according to radiological imaging studies because of multiple bilobar liver metastases (n = 6), superior mesenteric vein invasion (n = 3), and extensive nodal metastases (n = 1). Tumors were completely removed in 15 patients (75%). Surgical procedures included 8 proximal pancreatectomies (pancreatoduodenectomy or whipple procedure), 3 total pancreatectomies, 9 distal pancreatectomies, and 3 tumor enucleations from the pancreatic head. Superior mesenteric vein reconstruction was done in 3 patients. Liver resections were done in 6 patients, and an extended periaortic node

Trends in Care Practices, Morbidity, and Mortality of Extremely Preterm Neonates, 1993–2012

PubMed Central

Stoll, Barbara J.; Hansen, Nellie I.; Bell, Edward F.; Walsh, Michele C.; Carlo, Waldemar A.; Shankaran, Seetha; Laptook, Abbot R.; Sánchez, Pablo J.; Van Meurs, Krisa P.; Wyckoff, Myra; Das, Abhik; Hale, Ellen C.; Ball, M. Bethany; Newman, Nancy S.; Schibler, Kurt; Poindexter, Brenda B.; Kennedy, Kathleen A.; Cotten, C. Michael; Watterberg, Kristi L.; D’Angio, Carl T.; DeMauro, Sara B.; Truog, William E.; Devaskar, Uday; Higgins, Rosemary D.

2016-01-01

Importance Extremely preterm infants contribute disproportionately to neonatal morbidity and mortality. Objective To review 20-year trends in maternal/neonatal care, complications, and mortality among extremely preterm infants born at Neonatal Research Network centers. Design, Setting, Participants Prospective registry of 34,636 infants 22–28 weeks’ gestational age (GA) and 401–1500 gram birthweight born at 26 Network centers, 1993–2012. Exposure Extremely preterm birth. Main Outcomes Maternal/neonatal care, morbidities, and survival. Major morbidities, reported for infants who survived more than 12 hours, were: severe necrotizing enterocolitis, infection, bronchopulmonary dysplasia, severe intracranial hemorrhage, cystic periventricular leukomalacia, and/or severe retinopathy of prematurity. Regression models assessed yearly changes, adjusting for study center, race/ethnicity, GA, birthweight for GA, and sex. Results Use of antenatal corticosteroids increased from 1993 to 2012 (348/1431 [24%] to 1674/1919 [87%], p<0.001), as did cesarean delivery (625/1431 [44%] to 1227/1921 [64%], p<0.001). Delivery room intubation decreased from 1144/1433 (80%) in 1993 to 1253/1922 (65%) in 2012 (p<0.001). After increasing in the 1990s, postnatal steroid use declined to 141/1757 (8%) in 2004 (p<0.001), with no significant change thereafter. Although most infants were ventilated, continuous positive airway pressure without ventilation increased from 120/1666 (7%) in 2002 to 190/1756 (11%) in 2012 (p<0.001). Despite no improvement from 1993 to 2004, rates of late-onset sepsis declined between 2005 and 2012 for infants of each GA (median GA 26 weeks, 109/296 [37%] to 85/320 [27%], adjusted relative risk [aRR]: 0.93 [95% CI, 0.92–0.94]). Rates of other morbidities declined, but bronchopulmonary dysplasia increased between 2009 and 2012 for infants 26–27 weeks (26 weeks, 130/258 [50%] to 164/297 [55%], p<0.001). Survival increased between 2009 and 2012 for infants 23

Intestinal volvulus: aetiology, morbidity, and mortality in Nigerian children.

PubMed

Ameh, E A; Nmadu, P T

2000-01-01

In developed countries, intestinal volvulus in children is most frequently due to malrotation. To review the experience in Nigeria, a retrospective analysis of 28 patients managed over 25 years at the Ahmadu Bello University Teaching Hospital, Zaria, Nigeria, was undertaken. There were 22 boys and 6 girls with an age range of 4 days to 14 years (median 4 years). There were equal numbers over and less than 5 years of age. Vomiting (89%) and abdominal distension (79%) were the most prominent features. Thirteen children (46%) had fever, associated with bowel gangrene in 5, while 8 (29%) presented with severe dehydration and shock. A plain abdominal radiograph was the only investigation performed, but the features were not specific for volvulus. In 11 children (39%) the volvulus was idiopathic, in 9 (32%) due to adhesions or bands, in 5 (18%) to malrotation, and in 1 each a Meckel's diverticulum, internal herniation, and ventriculoperitoneal shunt. Twenty-three patients had a small-bowel, 4 sigmoid, and 1 caecal volvulus. The bowel resection rate for gangrene was 46% (small bowel 9, sigmoid 3, caecum 1). All patients with malrotation had Ladd's procedure performed. Wound infections occurred in 10 patients (36%), complete wound dehiscence in 1, and recurrence in 1 (idiopathic terminal ileal volvulus). The mortality was 21%, mostly from overwhelming infection (2 neonates, 11-year-old, 3 >/= 5 years). Intestinal volvulus in our environment differs in aetiology from other reports. The resection rates are similar, however. This condition carries high morbidity and mortality.

Impact of maternal diabetes mellitus on mortality and morbidity of very low birth weight infants: a multicenter Latin America study.

PubMed

Grandi, Carlos; Tapia, Jose L; Cardoso, Viviane C

2015-01-01

To compare mortality and morbidity in very low birth weight infants (VLBWI) born to women with and without diabetes mellitus (DM). This was a cohort study with retrospective data collection (2001-2010, n=11.991) from the NEOCOSUR network. Adjusted odds ratios and 95% confidence intervals were calculated for the outcome of neonatal mortality and morbidity as a function of maternal DM. Women with no DM served as the reference group. The rate of maternal DM was 2.8% (95% CI: 2.5-3.1), but a significant (p=0.019) increase was observed between 2001-2005 (2.4%, 2.1-2.8) and 2006-2010 (3.2%, 2.8-3.6). Mothers with DM were more likely to have received a complete course of prenatal steroids than those without DM. Infants of diabetic mothers had a slightly higher gestational age and birth weight than infants of born to non-DM mothers. Distribution of mean birth weight Z-scores, small for gestational age status, and Apgar scores were similar. There were no significant differences between the two groups regarding respiratory distress syndrome, bronchopulmonary dysplasia, intraventricular hemorrhage, periventricular leukomalacia, and patent ductus arteriosus. Delivery room mortality, total mortality, need for mechanical ventilation, and early-onset sepsis rates were significantly lower in the diabetic group, whereas necrotizing enterocolitis (NEC) was significantly higher in infants born to DM mothers. In the logistic regression analysis, NEC grades 2-3 was the only condition independently associated with DM (adjusted OR: 1.65 [95% CI: 1.2 -2.27]). VLBWI born to DM mothers do not appear to be at an excess risk of mortality or early morbidity, except for NEC. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Maternal mortality and morbidity. Zimbabwe's birth force.

PubMed

Jacobson, J L

1991-01-01

The training of traditional birth attendants (TBAs) as a national public health strategy was implemented in the late 1970's in Zimbabwe. Since 1982, the Manicaland rural health programs have trained 6000 women in 12-week courses to change their practices of using unsterilized razor blades, shards of glass, or knives to sever the umbilical cord. These practices and others had led to high rates of neonatal tetanus mortality and maternal mortality. TBAs learned from state certified nurses the basics of personal and domestic hygiene, identification of pregnancy and associated risk factors, the importance of good nutrition, rest, and immunization for pregnant women, and safe practices in labor and delivery. Refresher courses and additional training in prenatal care and family planning have been added recently to the program. Completion of the program leads to a public recognition of their graduation in the base village. Maternity care services are provided as back up. This includes village based maternity waiting homes for women in labor, community health workers, and auxiliary midwives with higher level training. A district health center has been set up for more complicated cases. This access to better health care has led to a 50 and 66% reduction in maternal and infant mortality rates, respectively. A 1988 government survey shows increases in the use of contraceptives and the number of women receiving prenatal care. The components of the program which have contributed to program success and provided similarities to other country's TBA programs are as follows: developing a sense of self esteem and pride among TBAs for their work, utilizing creative ways to teach the largely illiterate TBA population through role plays and songs, and providing involvement in the health care system which reaffirms the TBA's importance. In spite of the advancements made however, there are still problems to solve. Unsafe practices are resorted to when TBAs forget their training

Respiratory Disease Related Mortality and Morbidity on an Island of Greece Exposed to Perlite and Bentonite Mining Dust

PubMed Central

Sampatakakis, Stefanos; Linos, Athena; Papadimitriou, Eleni; Petralias, Athanasios; Dalma, Archontoula; Papasaranti, Eirini Saranti; Christoforidou, Eleni; Stoltidis, Melina

2013-01-01

A morbidity and mortality study took place, focused on Milos Island, where perlite and bentonite mining sites are located. Official data concerning number and cause of deaths, regarding specific respiratory diseases and the total of respiratory diseases, for both Milos Island and the Cyclades Prefecture were used. Standardized Mortality Ratios (SMRs) were computed, adjusted specifically for age, gender and calendar year. Tests of linear trend were performed. By means of a predefined questionnaire, the morbidity rates of specific respiratory diseases in Milos, were compared to those of the municipality of Oinofita, an industrial region. Chi-square analysis was used and the confounding factors of age, gender and smoking were taken into account, by estimating binary logistic regression models. The SMRs for Pneumonia and Chronic Obstructive Pulmonary Disease (COPD) were found elevated for both genders, although they did not reach statistical significance. For the total of respiratory diseases, a statistically significant SMR was identified regarding the decade 1989–1998. The morbidity study revealed elevated and statistically significant Odds Ratios (ORs), associated with allergic rhinitis, pneumonia, COPD and bronchiectasis. An elevated OR was also identified for asthma. After controlling for age, gender and smoking, the ORs were statistically significant and towards the same direction. PMID:24129114

Respiratory disease related mortality and morbidity on an island of Greece exposed to perlite and bentonite mining dust.

PubMed

Sampatakakis, Stefanos; Linos, Athena; Papadimitriou, Eleni; Petralias, Athanasios; Dalma, Archontoula; Papasaranti, Eirini Saranti; Christoforidou, Eleni; Stoltidis, Melina

2013-10-14

A morbidity and mortality study took place, focused on Milos Island, where perlite and bentonite mining sites are located. Official data concerning number and cause of deaths, regarding specific respiratory diseases and the total of respiratory diseases, for both Milos Island and the Cyclades Prefecture were used. Standardized Mortality Ratios (SMRs) were computed, adjusted specifically for age, gender and calendar year. Tests of linear trend were performed. By means of a predefined questionnaire, the morbidity rates of specific respiratory diseases in Milos, were compared to those of the municipality of Oinofita, an industrial region. Chi-square analysis was used and the confounding factors of age, gender and smoking were taken into account, by estimating binary logistic regression models. The SMRs for Pneumonia and Chronic Obstructive Pulmonary Disease (COPD) were found elevated for both genders, although they did not reach statistical significance. For the total of respiratory diseases, a statistically significant SMR was identified regarding the decade 1989-1998. The morbidity study revealed elevated and statistically significant Odds Ratios (ORs), associated with allergic rhinitis, pneumonia, COPD and bronchiectasis. An elevated OR was also identified for asthma. After controlling for age, gender and smoking, the ORs were statistically significant and towards the same direction.

Emergency gastric ulcer complications in elderly. Factors affecting the morbidity and mortality in relation to therapeutic approaches.

PubMed

Di Carlo, I; Toro, A; Sparatore, F; Primo, S; Barbagallo, F; Di Blasi, M

2006-08-01

In elderly the incidence of the emergency gastric ulcer complications, perforation and bleeding are increasing, with a difficult management of these patients for their concomitant diseases. The aim of this work is to analyze the therapeutical approach of emergency gastric ulcer complications in elderly patients, in order to establish the factors affecting the morbidity and mortality. Patients older than 70 years, presenting gastric ulcer, observed in a tertiary University Hospital from 1995 to 2003, have been considered for the present study. Two groups of diseases have been examined: ulcer perforation and bleeding ulcer. Age, sex, risk factors, comorbidity, methods of diagnosis, ulcer characteristics, treatment, morbidity, mortality, hospitalization time and follow-up have been considered in each group. Thirteen elderly patients with perforated gastric ulcer have been observed: 9 (69.2%) females and 4 (30.8%) males with a mean age of 80.5 years (range 70-90). Four patients were hospitalized in suburban hospital with an average time between the diagnosis and the surgery of 36 h, while the remnants were hospitalized directly in our Department with a medium waiting time of about 2 h. The surgical procedures were: simple closure with omentum patch in 11 cases (84.6%), and antrectomy in 2 cases (15.4%), in which the antrum was multiply perforated. Two patients presented an ulcer larger than 2 cm treated with simple suture and omental patch without morbidity and mortality. Three patients (23%) died postoperatively, due to septic shock, ventricular fibrillation and intraoperative massive haemorrhage, 2 of these patients came from other hospitals. Twenty-eight elderly patients with bleeding gastric ulcer have been observed during the same period: 13 (46.4%) females and 15 (53.6%) males with a mean age of 79.6 years (range 71-91). Except 2 patients submitted to endoscopic treatment both with adrenaline injection, all the remnant patients were managed with medical therapy

Youth Risk Behavior Surveillance--United States, 2011. Morbidity and Mortality Weekly Report. Surveillance Summaries. Volume 61, Number 4

ERIC Educational Resources Information Center

Eaton, Danice K.; Kann, Laura; Kinchen, Steve; Shanklin, Shari; Flint, Katherine H.; Hawkins, Joseph; Harris, William A.; Lowry, Richard; McManus, Tim; Chyen, David; Whittle, Lisa; Lim, Connie; Wechsler, Howell

2012-01-01

Problem: Priority health-risk behaviors, which are behaviors that contribute to the leading causes of morbidity and mortality among youth and adults, often are established during childhood and adolescence, extend into adulthood, and are interrelated and preventable. Reporting Period Covered: September 2010-December 2011. Description of the…

Community-based intervention packages for reducing maternal and neonatal morbidity and mortality and improving neonatal outcomes.

PubMed

Lassi, Zohra S; Haider, Batool A; Bhutta, Zulfiqar A

2010-11-10

While maternal, infant and under-five child mortality rates in developing countries have declined significantly in the past two to three decades, newborn mortality rates have reduced much more slowly. While it is recognised that almost half of the newborn deaths can be prevented by scaling up evidence-based available interventions such as tetanus toxoid immunisation to mothers; clean and skilled care at delivery; newborn resuscitation; exclusive breastfeeding; clean umbilical cord care; management of infections in newborns, many require facility based and outreach services. It has also been stated that a significant proportion of these mortalities and morbidities could also be potentially addressed by developing community-based packages interventions which should also be supplemented by developing and strengthening linkages with the local health systems. Some of the recent community-based studies of interventions targeting women of reproductive age have shown variable impacts on maternal outcomes and hence it is uncertain if these strategies have consistent benefit across the continuum of maternal and newborn care. To assess the effectiveness of community-based intervention packages in reducing maternal and neonatal morbidity and mortality; and improving neonatal outcomes. We searched The Cochrane Pregnancy and Childbirth Group's Trials Register (January 2010), World Bank's JOLIS (12 January 2010), BLDS at IDS and IDEAS database of unpublished working papers (12 January 2010), Google and Google Scholar (12 January 2010). All prospective randomised and quasi-experimental trials evaluating the effectiveness of community-based intervention packages in reducing maternal and neonatal mortality and morbidities; and improving neonatal outcomes. Two review authors independently assessed trial quality and extracted the data. The review included 18 cluster-randomised/quasi-randomised trials, covering a wide range of interventional packages, including two subsets from one

Morbidity and Mortality of Reptiles Admitted to the Australian Wildlife Health Centre, Healesville Sanctuary, Australia, 2000-13.

PubMed

Scheelings, T Franciscus

2015-07-01

Medical records of 931 reptiles admitted to the Australian Wildlife Health Centre, Healesville Sanctuary, Healesville, Victoria, Australia, from 2000 to 2013 were reviewed to determine the causes of morbidity and mortality. Thirty-nine species were presented; the most common were the common long-neck turtle (Chelodina longicollis; n = 311, 33.4%), the eastern bluetongue lizard (Tiliqua scincoides; n = 224, 4.1%), the blotched bluetongue lizard (Tiliqua nigrolutea; n = 136, 14.6%), and the lowland copperhead (Austrelaps superbus; n = 55, 5.9%). Trauma was the most significant reason for admissions, accounting for 73.0% of cases. This was followed by not injured (11.7%), displacement (6.4%), snake removal (4.2%), human interference (3.1%), introduced species (1.1%), sick/diseased (0.2%), and illegal pet (0.2%). Within the category of trauma, impact with motor vehicle (41.0% of trauma cases) and domestic animal attack (33.2% of trauma cases) were the most common subcategories. Our results indicate that indirect anthropogenic factors are a significant cause of morbidity and mortality in Australian reptiles.

[Hypothermia risk factors in the very low weight newborn and associated morbidity and mortality in a neonatal care unit].

PubMed

García-Muñoz Rodrigo, F; Rivero Rodríguez, S; Siles Quesada, C

2014-03-01

Heat loss in the newborn after delivery could interfere with post-natal adaptation due to metabolic and hemodynamic instability. Associated perinatal factors and their relationship with morbidity and mortality during the neonatal period have not been systematically studied in our unit. To determine the temperature of very low birth weight (VLBW) infants on admission to our NICU, and to determine the associated perinatal variables, and the association of temperature with morbidity and mortality. Infants born in our maternity from January 2006 to November 2012, with birth weights (BW) 401 g to 1,499 g and/or less than 30 weeks gestational age, were included. A multivariate analysis was performed using the perinatal variables and the temperature on admission, as well as a logistic regression between these and the morbidity-mortality variables, in order to detect any independent associations. A total of 635 infants were included, with a mean (± SD) birth weight and gestational age of 1,137.6 ± 257.6g, and 29.5 ± 2.0 weeks, respectively. The mean admission temperature was 35.8 ± 0.6°C (range: 33.0-37.8°C). The proportion of infants with a temperature < 36°C was 44.4%. Independently associated perinatal variables were chorioamnionitis, birth weight, vaginal delivery, and advanced cardiopulmonary resuscitation (CPR). Admission hypothermia was associated with severe intraventricular haemorrhage (IVH) (grades 3 and 4) (OR: 0.377; 95% CI: 0.221-0.643; P<.001), and mortality (OR: 0.329; 95% CI: 0.208-0.519; P=.012). Hypothermia on admission is frequent among our VLBW infants. Birth weight, vaginal delivery, and advanced CPR were the principal variables associated with hypothermia. A low temperature on admission was related to an increased risk of IVH and mortality. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

An integrated national mortality surveillance system for death registration and mortality surveillance, China.

PubMed

Liu, Shiwei; Wu, Xiaoling; Lopez, Alan D; Wang, Lijun; Cai, Yue; Page, Andrew; Yin, Peng; Liu, Yunning; Li, Yichong; Liu, Jiangmei; You, Jinling; Zhou, Maigeng

2016-01-01

In China, sample-based mortality surveillance systems, such as the Chinese Center for Disease Control and Prevention's disease surveillance points system and the Ministry of Health's vital registration system, have been used for decades to provide nationally representative data on health status for health-care decision-making and performance evaluation. However, neither system provided representative mortality and cause-of-death data at the provincial level to inform regional health service needs and policy priorities. Moreover, the systems overlapped to a considerable extent, thereby entailing a duplication of effort. In 2013, the Chinese Government combined these two systems into an integrated national mortality surveillance system to provide a provincially representative picture of total and cause-specific mortality and to accelerate the development of a comprehensive vital registration and mortality surveillance system for the whole country. This new system increased the surveillance population from 6 to 24% of the Chinese population. The number of surveillance points, each of which covered a district or county, increased from 161 to 605. To ensure representativeness at the provincial level, the 605 surveillance points were selected to cover China's 31 provinces using an iterative method involving multistage stratification that took into account the sociodemographic characteristics of the population. This paper describes the development and operation of the new national mortality surveillance system, which is expected to yield representative provincial estimates of mortality in China for the first time.

Risk factors for anastomotic leak and postoperative morbidity and mortality after elective right colectomy for cancer: results from a prospective, multicentric study of 1102 patients.

PubMed

Frasson, Matteo; Granero-Castro, Pablo; Ramos Rodríguez, José Luis; Flor-Lorente, Blas; Braithwaite, Mariela; Martí Martínez, Eva; Álvarez Pérez, Jose Antonio; Codina Cazador, Antonio; Espí, Alejandro; Garcia-Granero, Eduardo

2016-01-01

Studies focused on postoperative outcome after oncologic right colectomy are lacking. The main objective was to determine pre-/intraoperative risk factors for anastomotic leak after elective right colon resection for cancer. Secondary objectives were to determine risk factors for postoperative morbidity and mortality. Fifty-two hospitals participated in this prospective, observational study (September 2011-September 2012), including 1102 patients that underwent elective right colectomy. Forty-two pre-/intraoperative variables, related to patient, tumor, surgical procedure, and hospital, were analyzed as potential independent risk factors for anastomotic leak and postoperative morbidity and mortality. Anastomotic leak was diagnosed in 93 patients (8.4 %), and 72 (6.5 %) of them needed radiological or surgical intervention. Morbidity, mortality, and wound infection rates were 29.0, 2.6, and 13.4 %, respectively. Preoperative serum protein concentration was the only independent risk factor for anastomotic leak (p < 0.0001, OR 0.6 per g/dL). When considering only clinically relevant anastomotic leaks, stapled technique (p = 0.03, OR 2.1) and preoperative serum protein concentration (p = 0.004, OR 0.6 g/dL) were identified as the only two independent risk factors. Age and preoperative serum albumin concentration resulted to be risk factors for postoperative mortality. Male gender, pulmonary or hepatic disease, and open surgical approach were identified as risk factors for postoperative morbidity, while male gender, obesity, intraoperative complication, and end-to-end anastomosis were risk factors for wound infection. Preoperative nutritional status and the stapled anastomotic technique were the only independent risk factors for clinically relevant anastomotic leak after elective right colectomy for cancer. Age and preoperative nutritional status determined the mortality risk, while laparoscopic approach reduced postoperative morbidity.

National trends and differences in morbidity among surgical approaches for radical prostatectomy in Germany.

PubMed

Stolzenburg, Jens Uwe; Kyriazis, Iason; Fahlenbrach, Claus; Gilfrich, Christian; Günster, Christian; Jeschke, Elke; Popken, Gralf; Weißbach, Lothar; von Zastrow, Christoph; Leicht, Hanna

2016-11-01

In this study, we document trends in radical prostatectomy (RP) employment in Germany during the period 2005-2012 and compare the morbidity of open (ORP), laparoscopic and robotic-assisted RP based on nationwide administrative data of Allgemeine Ortskrankenkassen (AOK) German local healthcare funds. Administrative claims data of all AOK patients subjected to RP during 2005-2012 (57,156 cases) were used to evaluate the employment of minimally invasive RP (MIRP) procedures, pelvic lymph node dissection (PLND) and nerve-sparing approaches during this period. In addition, data from the most recent three-year period of our dataset (2010-2012) were used to compare the morbidity among the different surgical approaches. Study end points comprised 30-day mortality, 30-day transfusion, 1-year reintervention and 30-day adverse events, as well as 1-year overall complications. A 20 % reduction in RP utilization from 2007 to 2012 was documented. ORP remained the predominant RP approach in Germany. MIRP approaches carried a lower risk of 30-day transfusions, 1-year reinterventions and 1-year overall complications than ORP when adjusting for confounding factors. PLND was associated with an increased risk of complications, while age in the highest quintile and the presence of comorbidities were independent risk factors for morbidity and mortality. Lack of pathological data was the main limitation of the study. RP utilization in Germany is dropping, but the use of MIRP has risen steadily during the years 2005-2012, which is expected to have a positive impact on the morbidity of the operation.

Effects of Air Temperature on Climate-Sensitive Mortality and Morbidity Outcomes in the Elderly; a Systematic Review and Meta-analysis of Epidemiological Evidence.

PubMed

Bunker, Aditi; Wildenhain, Jan; Vandenbergh, Alina; Henschke, Nicholas; Rocklöv, Joacim; Hajat, Shakoor; Sauerborn, Rainer

2016-04-01

Climate change and rapid population ageing are significant public health challenges. Understanding which health problems are affected by temperature is important for preventing heat and cold-related deaths and illnesses, particularly in the elderly. Here we present a systematic review and meta-analysis on the effects of ambient hot and cold temperature (excluding heat/cold wave only studies) on elderly (65+ years) mortality and morbidity. Time-series or case-crossover studies comprising cause-specific cases of elderly mortality (n=3,933,398) or morbidity (n=12,157,782) were pooled to obtain a percent change (%) in risk for temperature exposure on cause-specific disease outcomes using a random-effects meta-analysis. A 1°C temperature rise increased cardiovascular (3.44%, 95% CI 3.10-3.78), respiratory (3.60%, 3.18-4.02), and cerebrovascular (1.40%, 0.06-2.75) mortality. A 1°C temperature reduction increased respiratory (2.90%, 1.84-3.97) and cardiovascular (1.66%, 1.19-2.14) mortality. The greatest risk was associated with cold-induced pneumonia (6.89%, 20-12.99) and respiratory morbidity (4.93% 1.54-8.44). A 1°C temperature rise increased cardiovascular, respiratory, diabetes mellitus, genitourinary, infectious disease and heat-related morbidity. Elevated risks for the elderly were prominent for temperature-induced cerebrovascular, cardiovascular, diabetes, genitourinary, infectious disease, heat-related, and respiratory outcomes. These risks will likely increase with climate change and global ageing. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

Avian morbidity and mortality from botulism, aspergillosis, and salmonellosis at Jamaica Bay Wildlife Refuge, New York, USA

USGS Publications Warehouse

Brand, C.J.; Windingstad, R.M.; Siegfried, Lynne M.; Duncan, R.M.; Cook, R.M.

1988-01-01

During the summers of 1981 and 1982, studies were conducted at Jamaica Bay Wildlife Refuge, Long Island, New York, to determine whether annual water-level drawdowns used to create shorebird habitat also led to the occurrence of avian botulism (Clostridium botulinum type C). Low levels of morbidity and mortality from avian botulism occurred on the two ponds throughout both summers, but there was no apparent relationship between the occurrence or rates of botulism losses and drawdowns of the ponds. Botulism also occurred throughout both summers on other areas of the refuge. Botulinal toxin was found in fly larvae associated with avian carcasses, including birds that did not die from botulism. Toxin was not found in other samples of aquatic biota in the ponds, although it was demonstrated in a single sample of decomposing sea lettuce (Ulva lactuca) in Jamaica Bay. Aspergillosis (Aspergillus fumigatus) and salmonellosis (Salmonella spp.) were also frequently-diagnosed causes of morbidity and mortality. We believe that botulinal toxin present in carcasses of birds dying from botulism, or produced postmortem in birds dying from other causes, on the two ponds and other areas in Jamaica Bay were a major source of botulinal toxin. Toxin could be ingested by birds through direct scavenging on carcasses, or by consumption of toxic fly larvae associated with carcasses. Diligent carcass pickup at the two ponds is recommended to reduce mortality from avian botulism.

Morbidity and mortality in first-degree relatives of C282Y homozygous probands with clinically detected haemochromatosis compared with the general population: the HEmochromatosis FAmily Study (HEFAS).

PubMed

Jacobs, E M G; Hendriks, J C M; Marx, J J M; van Deursen, C Th B M; Kreeftenberg, H G; de Vries, R A; Stalenhoef, A F H; Verbeek, A L M; Swinkels, D W

2007-12-01

Family screening has been suggested as a sophisticated model for the early detection of HFE-related hereditary haemochromatosis (HH). However, until now, controlled studies on the morbidity and mortality in families with HH are lacking. Data on iron parameters, morbidity and mortality were collected from 224 dutch C282Y-homozygous probands with clinically overt HH and 735 of their first-degree family members, all participating in the HEmochromatosis fAmily study (HEfAs). These data were compared with results obtained from an age- and gender-matched normal population. HEfAs and controls filled in similar questionnaires on demographics, lifestyle factors, health, morbidity and mortality. A significantly higher proportion of the HEfAs first-degree family members reported to be diagnosed with haemochromatosis-related diseases: 45.7 vs 19.4% of the matched normal population (McNemar p<0.001). Mortality among siblings, children and parents in the HEFAS population was similar to that in the relatives of matched control. In this study we show that, morbidity among first-degree family members of C282Y-homozygous probands previously diagnosed with clinically proven HH is higher than that in an age- and gender-matched normal population. Further studies are needed to definitely connect these increase morbidity figures to increase prevalenc of the C282Y mutated HFE-gene and elevated serum iron indices.

Short- and mid-term outcomes of sleeve gastrectomy for morbid obesity: the experience of the Spanish National Registry.

PubMed

Sánchez-Santos, Raquel; Masdevall, Carlos; Baltasar, Aniceto; Martínez-Blázquez, Candido; García Ruiz de Gordejuela, Amador; Ponsi, Enric; Sánchez-Pernaute, Andres; Vesperinas, Gregorio; Del Castillo, Daniel; Bombuy, Ernest; Durán-Escribano, Carlos; Ortega, Luis; Ruiz de Adana, Juan Carlos; Baltar, Javier; Maruri, Ignacio; García-Blázquez, Emilio; Torres, Antonio

2009-09-01

Reports on laparoscopic sleeve gastrectomy (LSG) communicate very good short-term results on very high-risk morbid obese patients. However, mid- and long-term results are still unknown. A National Registry has been created in Spain to achieve information on the outcomes of this bariatric procedure. Data were obtained from 17 centers and collected in a database. Technical issues, preoperative comorbid conditions, hospital stay, early and late complications, and short- and mid-term weight loss were analyzed. Five hundred forty patients were included; 76% were women. Mean BMI was 48.1 +/- 10. Mean age was 44.1 +/- 11.8. Morbidity rate was 5.2% and mortality rate 0.36%. Complications presented more frequently in superobese patients (OR, 2.8 (1.18-6.65)), male (OR, 2.98 (1.26-7.0)), and patients >55 years old (OR, 2.8 (1.14-6.8)). Staple-line reinforcement was related to a lower complication rate (3.7 vs 8.8%; p = 0.039). Mean hospital stay was 4.8 +/- 8.2 days. Mean follow-up was 16.5 +/- 10.6 months (1-73). Mean percent excess BMI loss (EBL) at 3 months was 38.8 +/- 22, 55.6 +/- 8 at 6 months, 68.1 +/- 28 at 12 months, and 72.4 +/- 31 at 24 months. %EBL was superior in patients with lower initial BMI and lower age. Bougie caliber was an inverse predictive factor of %EBL at 12 and 24 months (RR, 23.3 (11.4-35.2)). DM is remitted in 81% of the patients and HTA improved in 63.2% of them. A second-stage surgery was performed in 18 patients (3.2%). LSG provides good short- and mid-term results with a low morbid-mortality rate. Better results are obtained in younger patients with lowest BMI. Staple-line reinforcement and a thinner bougie are recommended to improve outcome.

Effect of depression on mortality and cardiovascular morbidity in type 2 diabetes mellitus after 3 years follow up. The DIADEMA study protocol.

PubMed

de Burgos-Lunar, Carmen; Gómez-Campelo, Paloma; Cárdenas-Valladolid, Juan; Fuentes-Rodríguez, Carmen Y; Granados-Menéndez, María I; López-López, Francisco; Salinero-Fort, Miguel A

2012-07-30

Type 2 diabetes mellitus and depression are highly prevalent diseases that are associated with an increased risk of cardiovascular disease and mortality. There is evidence about a bidirectional association between depressive symptoms and type 2 diabetes mellitus. However, prognostic implications of the joint effects of these two diseases on cardiovascular morbidity and mortality are not well-known. A three-year, observational, prospective, cohort study, carried out in Primary Health Care Centres in Madrid (Spain). The project aims to analyze the effect of depression on cardiovascular events, all-cause and cardiovascular mortality in patients with type 2 diabetes mellitus, and to estimate a clinical predictive model of depression in these patients.The number of patients required is 3255, all them with type 2 diabetes mellitus, older than 18 years, who regularly visit their Primary Health Care Centres and agree to participate. They are chosen by simple random sampling from the list of patients with type 2 diabetes mellitus of each general practitioner.The main outcome measures are all-cause and cardiovascular mortality and cardiovascular morbidity; and exposure variable is the major depressive disorder.There will be a comparison between depressed and not depressed patients in all-cause mortality, cardiovascular mortality, coronary artery disease and stroke using the Chi-squared test. Logistic regression with random effects will be used to adjust for prognostic factors. Confounding factors that might alter the effect recorded will be taken into account in this analysis. To assess the effect of depression on the mortality, a survival analysis will be used comparing the two groups using the log-rank test. The control of potential confounding variables will be performed by the construction of a Cox regression model. Our study's main contribution is to evaluate the increase in the risk of cardiovascular morbidity and mortality, in depressed Spanish adults with type 2

Effect of depression on mortality and cardiovascular morbidity in type 2 diabetes mellitus after 3 years follow up. The DIADEMA study protocol

PubMed Central

2012-01-01

Background Type 2 diabetes mellitus and depression are highly prevalent diseases that are associated with an increased risk of cardiovascular disease and mortality. There is evidence about a bidirectional association between depressive symptoms and type 2 diabetes mellitus. However, prognostic implications of the joint effects of these two diseases on cardiovascular morbidity and mortality are not well-known. Method/design A three-year, observational, prospective, cohort study, carried out in Primary Health Care Centres in Madrid (Spain). The project aims to analyze the effect of depression on cardiovascular events, all-cause and cardiovascular mortality in patients with type 2 diabetes mellitus, and to estimate a clinical predictive model of depression in these patients. The number of patients required is 3255, all them with type 2 diabetes mellitus, older than 18 years, who regularly visit their Primary Health Care Centres and agree to participate. They are chosen by simple random sampling from the list of patients with type 2 diabetes mellitus of each general practitioner. The main outcome measures are all-cause and cardiovascular mortality and cardiovascular morbidity; and exposure variable is the major depressive disorder. There will be a comparison between depressed and not depressed patients in all-cause mortality, cardiovascular mortality, coronary artery disease and stroke using the Chi-squared test. Logistic regression with random effects will be used to adjust for prognostic factors. Confounding factors that might alter the effect recorded will be taken into account in this analysis. To assess the effect of depression on the mortality, a survival analysis will be used comparing the two groups using the log-rank test. The control of potential confounding variables will be performed by the construction of a Cox regression model. Discussion Our study’s main contribution is to evaluate the increase in the risk of cardiovascular morbidity and mortality

Mortality and morbidities among very premature infants admitted after hours in an Australian neonatal intensive care unit network.

PubMed

Abdel-Latif, Mohamed E; Bajuk, Barbara; Oei, Julee; Lui, Kei

2006-05-01

To assess risk-adjusted early (within 7 days) mortality and major morbidities of newborn infants at < 32 weeks' gestation who are admitted after office hours to a regional Australian network of NICUs where statewide caseload is coordinated and staffed by on-floor registrars working in shift rosters. We hypothesize that adverse sequelae are increased in these infants. We conducted a database review of the records of infants (n = 8654) at < 32 weeks' gestation admitted to a network of 10 tertiary NICUs in New South Wales and the Australian Capital Territory from 1992 to 2002. Multivariate logistic regression analysis was performed to adjust for case-mix and significant baseline characteristics. Sixty-five percent of infants were admitted to the NICUs after hours. These infants did not have an increase in early neonatal mortality or major neonatal sequelae compared with their office-hours counterparts. Admissions during late night hours after midnight or fatigue risk periods before the end of a medical 12-hour shift were not associated with higher early mortality. Risk factors significantly predictive of early neonatal death were lack of antenatal steroid treatment, Apgar score < 7 at 5 minutes, male gender, gestation age, and being small for gestation. Current staffing levels, specialization, and networking are associated with lower circadian variation in adverse outcomes and after-hours admission to this NICU network and have no significant impact on early neonatal mortality and morbidity.

Heparin-induced thrombocytopenia (HIT) in pediatric cardiac surgery: an emerging cause of morbidity and mortality.

PubMed

Alsoufi, Bahaaldin; Boshkov, Lynn K; Kirby, Aileen; Ibsen, Laura; Dower, Nancy; Shen, Irving; Ungerleider, Ross

2004-01-01

Unfractionated heparin (UFH) is immunogenic, and heparin-dependent antibodies can be demonstrated 5 to 10 days postoperatively in 25% to 50% of adult postcardiac surgery patients. In a minority of these cases (1% to 3% if UFH is continued longer than 1 week) these antibodies strongly activate platelets, causing thrombocytopenia and massive thrombin generation (HIT syndrome). HIT is an intensely procoagulant disorder, and in adult cardiac surgery patients carries both significant thrombotic morbidity (38% to 81%) and mortality (28%). Despite the ubiquitous use of UFH in pediatric intensive care units, and the repeated and sustained exposures to UFH in neonates and young children with congenital heart disease, HIT has been infrequently recognized and reported in this patient population. However, emerging experience at our institution and elsewhere suggests that HIT is significantly under-recognized in pediatric congenital heart disease patients, and may in fact have an incidence and associated thrombotic morbidity and mortality in this patient group comparable to that seen in adult cardiac surgery patients. This article will review HIT in pediatric patients with congenital heart disease and emphasize the special challenges posed in clinical recognition, laboratory diagnosis, and treatment of HIT in this patient group. We will also outline our experience with the off-label use of the direct thrombin inhibitor, argatroban, in pediatric patients with HIT.

Are we able to reduce the mortality and morbidity of oral cancer; Some considerations

PubMed Central

2013-01-01

Oral cancer makes up 1%-2% of all cancers that may arise in the body. The majority of oral cancers consists of squamous cell carcinomas. Oral cancer carries a considerable mortality rate, being mainly dependent on the stage of the disease at admission. Worldwide some 50% of the patients with oral cancer present with advanced disease. There are several ways of trying to diagnose oral cancer in a lower tumor stage, being 1) mass screening or screening in selected patients, 2) reduction of patients’ delay, and 3) reduction of doctors’ delay. Oral cancer population-based screening (“mass screening”) programs do not meet the guidelines for a successful outcome. There may be some benefit when focusing on high-risk groups, such as heavy smokers and heavy drinkers. Reported reasons for patients’ delay range from fear of a diagnosis of cancer, limited accessibility of primary health care, to unawareness of the possibility of malignant oral diseases. Apparently, information campaigns in news programs and TV have little effect on patients’ delay. Mouth self-examination may have some value in reducing patients’ delay. Doctors’ delay includes dentists’ delay and diagnostic delay caused by other medical and dental health care professionals. Doctors’ delay may vary from almost zero days up to more than six months. Usually, morbidity of cancer treatment is measured by quality of life (QoL) questionnaires. In the past decades this topic has drawn a lot of attention worldwide. It is a challenge to decrease the morbidity that is associated with the various treatment modalities that are used in oral cancer without substantially compromising the survival rate. Smoking cessation contributes to reducing the risk of oral cancers, with a 50% reduction in risk within five years. Indeed, risk factor reduction seems to be the most effective tool in an attempt to decrease the morbidity and mortality of oral cancer. Key words:Oral cancer, early diagnosis, quality of life

The prognostic value of the QT interval and QT interval dispersion in all-cause and cardiac mortality and morbidity in a population of Danish citizens.

PubMed

Elming, H; Holm, E; Jun, L; Torp-Pedersen, C; Køber, L; Kircshoff, M; Malik, M; Camm, J

1998-09-01

To evaluate the prognostic value of the QT interval and QT interval dispersion in total and in cardiovascular mortality, as well as in cardiac morbidity, in a general population. The QT interval was measured in all leads from a standard 12-lead ECG in a random sample of 1658 women and 1797 men aged 30-60 years. QT interval dispersion was calculated from the maximal difference between QT intervals in any two leads. All cause mortality over 13 years, and cardiovascular mortality as well as cardiac morbidity over 11 years, were the main outcome parameters. Subjects with a prolonged QT interval (430 ms or more) or prolonged QT interval dispersion (80 ms or more) were at higher risk of cardiovascular death and cardiac morbidity than subjects whose QT interval was less than 360 ms, or whose QT interval dispersion was less than 30 ms. Cardiovascular death relative risk ratios, adjusted for age, gender, myocardial infarct, angina pectoris, diabetes mellitus, arterial hypertension, smoking habits, serum cholesterol level, and heart rate were 2.9 for the QT interval (95% confidence interval 1.1-7.8) and 4.4 for QT interval dispersion (95% confidence interval 1.0-19-1). Fatal and non-fatal cardiac morbidity relative risk ratios were similar, at 2.7 (95% confidence interval 1.4-5.5) for the QT interval and 2.2 (95% confidence interval 1.1-4.0) for QT interval dispersion. Prolongation of the QT interval and QT interval dispersion independently affected the prognosis of cardiovascular mortality and cardiac fatal and non-fatal morbidity in a general population over 11 years.

Introducing a Morbidity and Mortality Conference in Rwanda.

PubMed

Abahuje, Egide; Nzeyimana, Innocent; Rickard, Jennifer L

To assess the structure, format, and educational features of a morbidity and mortality (M&M) conference in Rwanda. To determine factors associated with adverse events and to define opportunities for improvement. Retrospective, descriptive study of all cases presented at a surgical M&M conference over a 1-year period. Cases were reviewed for factors associated with adverse events and opportunities for improvement. Factors were characterized as delays in presentation, delays in diagnosis, delays in the operating room, errors in judgment, technical errors, advanced disease, and missing resources or malnutrition. Opportunities for improvement were categorized at the physician or hospital level. University Teaching Hospital of Kigali, a tertiary referral hospital in Rwanda. Cases presented at the surgical M&M conference over a 1-year period. Over a 1-year period, there were a total of 2231 operations with 131 in-hospital mortalities. There were 62 patients discussed at M&M conference. Of those discussed, there were 34 (55%) in-hospital deaths and 32 (52%) unplanned reoperations. Common diagnostic categories included 30 (48%) gastrointestinal, 15 (24%) trauma, and 10 (16%) neoplasm. Delays were commonly cited factors affecting outcomes. There were 22 (35%) delays in presentation, 23 (37%) delays in diagnosis or management, and 20 (32%) delays to the operating room. Errors in judgment occurred in 15 (24%) cases and technical errors occurred in 18 (29%) cases. Twenty-three (37%) patients had a critical resource missing and 17 (27%) patients had advanced disease. Malnutrition was associated with 11 (18%) adverse events. Participants identified opportunities for improvement in 48 (77%) cases. M&M conference can be used in a low-resource setting as an educational tool to address core competencies of practice-based learning and improvement and systems-based practice. It can define factors associated with surgical adverse events and opportunities for improvement at the

Terrorism, civil war and related violence and substance use disorder morbidity and mortality: a global analysis.

PubMed

Kerridge, Bradley T; Khan, Maria R; Rehm, Jürgen; Sapkota, Amir

2014-03-01

The purpose of this study is to examine associations between deaths owing to terrorism, civil war, and one-sided violence from 1994-2000 and substance use disorder disability-adjusted life years (DALYs). The relationship between terrorism, and related violence and substance use disorder morbidity and mortality among World Health Organization Member States in 2002, controlling for adult per capita alcohol consumption, illicit drug use, and economic variables at baseline in 1994. Deaths as a result of terrorism and related violence were related to substance use disorder DALYs: a 1.0% increase in deaths as a result of terrorism, war and one-sided violence was associated with an increase of between 0.10% and 0.12% in alcohol and drug use disorder DALYs. Associations were greater among males and 15-44 year-old. Terrorism, war and one-sided violence may influence morbidity and mortality attributable to substance use disorders in the longer-term suggests that more attention to be given to rapid assessment and treatment of substance use disorders in conflict-affected populations with due consideration of gender and age differences that may impact treatment outcomes in these settings. Priorities should be established to rebuild substance abuse treatment infrastructures and treat the many physical and mental comorbid disorders. Copyright © 2014. Published by Elsevier Ltd.

Youth Risk Behavior Surveillance--United States, 2009. Morbidity and Mortality Weekly Report. Surveillance Summaries. Volume 59, Number SS-5

ERIC Educational Resources Information Center

Eaton, Danice K.; Kann, Laura; Kinchen, Steve; Shanklin, Shari; Ross, James; Hawkins, Joseph; Harris, William A.; Lowry, Richard; McManus, Tim; Chyen, David; Lim, Connie; Whittle, Lisa; Brener, Nancy D.; Wechsler, Howell

2010-01-01

Problem: Priority health-risk behaviors, which are behaviors that contribute to the leading causes of morbidity and mortality among youth and adults, often are established during childhood and adolescence, extend into adulthood, and are interrelated and preventable. Reporting Period Covered: September 2008-December 2009. Description of the…

Morbidity and mortality study of shale oil workers in the United States.

PubMed

Costello, J

1979-06-01

The study of the carcinogenic potential of domestic U. S. shale oil has increased significantly in importance because of the present energy problem and resulting research into alternative sources of fuel. With the increased scope of planned oil shale activity on the Colorado Plateau, it is important that an attempt be made to determine the health effects, if any, of occupational exposure to shale oil. This paper briefly reviews some past work of Soviet and British investigators concerning potential health hazards of shale oil. It reviews the results and conclusions of the 1952-1955 dermatological study of oil shale workers by the U. S. Public Health Service, and it discusses in detail the plans of a NIOSH morbidity and mortality study currently under way.

Comparison of the Mortality Probability Admission Model III, National Quality Forum, and Acute Physiology and Chronic Health Evaluation IV hospital mortality models: implications for national benchmarking*.

PubMed

Kramer, Andrew A; Higgins, Thomas L; Zimmerman, Jack E

2014-03-01

To examine the accuracy of the original Mortality Probability Admission Model III, ICU Outcomes Model/National Quality Forum modification of Mortality Probability Admission Model III, and Acute Physiology and Chronic Health Evaluation IVa models for comparing observed and risk-adjusted hospital mortality predictions. Retrospective paired analyses of day 1 hospital mortality predictions using three prognostic models. Fifty-five ICUs at 38 U.S. hospitals from January 2008 to December 2012. Among 174,001 intensive care admissions, 109,926 met model inclusion criteria and 55,304 had data for mortality prediction using all three models. None. We compared patient exclusions and the discrimination, calibration, and accuracy for each model. Acute Physiology and Chronic Health Evaluation IVa excluded 10.7% of all patients, ICU Outcomes Model/National Quality Forum 20.1%, and Mortality Probability Admission Model III 24.1%. Discrimination of Acute Physiology and Chronic Health Evaluation IVa was superior with area under receiver operating curve (0.88) compared with Mortality Probability Admission Model III (0.81) and ICU Outcomes Model/National Quality Forum (0.80). Acute Physiology and Chronic Health Evaluation IVa was better calibrated (lowest Hosmer-Lemeshow statistic). The accuracy of Acute Physiology and Chronic Health Evaluation IVa was superior (adjusted Brier score = 31.0%) to that for Mortality Probability Admission Model III (16.1%) and ICU Outcomes Model/National Quality Forum (17.8%). Compared with observed mortality, Acute Physiology and Chronic Health Evaluation IVa overpredicted mortality by 1.5% and Mortality Probability Admission Model III by 3.1%; ICU Outcomes Model/National Quality Forum underpredicted mortality by 1.2%. Calibration curves showed that Acute Physiology and Chronic Health Evaluation performed well over the entire risk range, unlike the Mortality Probability Admission Model and ICU Outcomes Model/National Quality Forum models. Acute

Youth Risk Behavior Surveillance--United States, 2007. Morbidity and Mortality Weekly Report. Surveillance Summaries. Volume 57, Number SS-4

ERIC Educational Resources Information Center

Eaton, Danice K.; Kann, Laura; Kinchen, Steve; Shanklin, Shari; Ross, James; Hawkins, Joseph; Harris, William A.; Lowry, Richard; McManus, Tim; Chyen, David; Lim, Connie; Brener, Nancy D.; Wechsler, Howell

2008-01-01

Problem: Priority health-risk behaviors, which are behaviors that contribute to the leading causes of morbidity and mortality among youth and adults, often are established during childhood and adolescence, extend into adulthood, are interrelated, and are preventable. Reporting Period Covered: January-December 2007. Description of the System: The…

Youth Risk Behavior Surveillance--United States, 2005. Morbidity and Mortality Weekly Report. Surveillance Summaries. Volume 55, Number SS-5

ERIC Educational Resources Information Center

Eaton, Danice K.; Kann, Laura; Kinchen, Steve; Ross, James; Hawkins, Joseph; Harris, William A.; Lowry, Richard; McManus, Tim; Chyen, David; Shanklin, Shari; Lim, Connie; Grunbaum, Jo Anne; Wechsler, Howell

2006-01-01

Problem: Priority health-risk behaviors, which contribute to the leading causes of morbidity and mortality among youth and adults, often are established during childhood and adolescence, extend into adulthood, are interrelated, and are preventable. Reporting Period Covered: October 2004-January 2006. Description of the System: The Youth Risk…

The effects of designation and volume of neonatal care on mortality and morbidity outcomes of very preterm infants in England: retrospective population-based cohort study

PubMed Central

Watson, S I; Arulampalam, W; Petrou, S; Marlow, N; Morgan, A S; Draper, E S; Santhakumaran, S; Modi, N

2014-01-01

Objective To examine the effects of designation and volume of neonatal care at the hospital of birth on mortality and morbidity outcomes in very preterm infants in a managed clinical network setting. Design A retrospective, population-based analysis of operational clinical data using adjusted logistic regression and instrumental variables (IV) analyses. Setting 165 National Health Service neonatal units in England contributing data to the National Neonatal Research Database at the Neonatal Data Analysis Unit and participating in the Neonatal Economic, Staffing and Clinical Outcomes Project. Participants 20 554 infants born at <33 weeks completed gestation (17 995 born at 27–32 weeks; 2559 born at <27 weeks), admitted to neonatal care and either discharged or died, over the period 1 January 2009–31 December 2011. Intervention Tertiary designation or high-volume neonatal care at the hospital of birth. Outcomes Neonatal mortality, any in-hospital mortality, surgery for necrotising enterocolitis, surgery for retinopathy of prematurity, bronchopulmonary dysplasia and postmenstrual age at discharge. Results Infants born at <33 weeks gestation and admitted to a high-volume neonatal unit at the hospital of birth were at reduced odds of neonatal mortality (IV regression odds ratio (OR) 0.70, 95% CI 0.53 to 0.92) and any in-hospital mortality (IV regression OR 0.68, 95% CI 0.54 to 0.85). The effect of volume on any in-hospital mortality was most acute among infants born at <27 weeks gestation (IV regression OR 0.51, 95% CI 0.33 to 0.79). A negative association between tertiary-level unit designation and mortality was also observed with adjusted logistic regression for infants born at <27 weeks gestation. Conclusions High-volume neonatal care provided at the hospital of birth may protect against in-hospital mortality in very preterm infants. Future developments of neonatal services should promote delivery of very preterm infants at hospitals with high

The effects of designation and volume of neonatal care on mortality and morbidity outcomes of very preterm infants in England: retrospective population-based cohort study.

PubMed

Watson, S I; Arulampalam, W; Petrou, S; Marlow, N; Morgan, A S; Draper, E S; Santhakumaran, S; Modi, N

2014-07-07

To examine the effects of designation and volume of neonatal care at the hospital of birth on mortality and morbidity outcomes in very preterm infants in a managed clinical network setting. A retrospective, population-based analysis of operational clinical data using adjusted logistic regression and instrumental variables (IV) analyses. 165 National Health Service neonatal units in England contributing data to the National Neonatal Research Database at the Neonatal Data Analysis Unit and participating in the Neonatal Economic, Staffing and Clinical Outcomes Project. 20 554 infants born at <33 weeks completed gestation (17 995 born at 27-32 weeks; 2559 born at <27 weeks), admitted to neonatal care and either discharged or died, over the period 1 January 2009-31 December 2011. Tertiary designation or high-volume neonatal care at the hospital of birth. Neonatal mortality, any in-hospital mortality, surgery for necrotising enterocolitis, surgery for retinopathy of prematurity, bronchopulmonary dysplasia and postmenstrual age at discharge. Infants born at <33 weeks gestation and admitted to a high-volume neonatal unit at the hospital of birth were at reduced odds of neonatal mortality (IV regression odds ratio (OR) 0.70, 95% CI 0.53 to 0.92) and any in-hospital mortality (IV regression OR 0.68, 95% CI 0.54 to 0.85). The effect of volume on any in-hospital mortality was most acute among infants born at <27 weeks gestation (IV regression OR 0.51, 95% CI 0.33 to 0.79). A negative association between tertiary-level unit designation and mortality was also observed with adjusted logistic regression for infants born at <27 weeks gestation. High-volume neonatal care provided at the hospital of birth may protect against in-hospital mortality in very preterm infants. Future developments of neonatal services should promote delivery of very preterm infants at hospitals with high-volume neonatal units. Published by the BMJ Publishing Group Limited. For permission to

Impact of Hyponatremia on Morbidity, Mortality, and Complications After Aneurysmal Subarachnoid Hemorrhage: A Systematic Review.

PubMed

Mapa, Ben; Taylor, Blake E S; Appelboom, Geoffrey; Bruce, Eliza M; Claassen, Jan; Connolly, E Sander

2016-01-01

Hyponatremia is a common metabolic disturbance after aneurysmal subarachnoid hemorrhage (SAH), and it may worsen outcomes. This review aims to characterize the effect of hyponatremia on morbidity and mortality after SAH. We sought to determine the prevalence of hyponatremia after SAH, including in subgroups, as well as its effect on mortality and certain outcome measures, including degree of disability and duration of hospitalization. A search of terms "hyponatremia" and "subarachnoid hemorrhage" was performed on PubMed, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, and EMBASE. Studies were included if they reported prevalence of hyponatremia and if they discussed outcomes such as mortality, duration of stay, functional outcomes (e.g., Glasgow Outcomes Scale), or incidence of complications in patients with aneurysmal SAH. Two independent researchers assessed the titles and abstracts and reviewed articles for inclusion. Thirteen studies met inclusion criteria. The prevalence of at least mild hyponatremia was 859 of 2387 (36%) of patients. Hyponatremia was associated with vasospasm and duration of hospitalization, but it did not influence mortality. Hyponatremia is common after SAH, and there is evidence that it is associated with certain poorer outcomes. Larger, prospective studies are needed to assess these findings and provide further evidence. Copyright © 2016 Elsevier Inc. All rights reserved.

Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality.

PubMed Central

Geerligs, Paul D. Prinsen; Brabin, Bernard J.; Eggelte, Teunis A.

2003-01-01

This paper reviews the evidence for beneficial effects of malaria chemoprophylaxis on haematological responses, morbidity, mortality, health service utilization and rebound immunity in children. As anaemia may play an important role in childhood mortality, it is important to assess evidence from controlled trials of the potential of chemoprophylaxis to reduce childhood anaemia. An analysis of trials found good evidence that malaria chemoprophylaxis improves mean haemoglobin levels and reduces severe anaemia, clinical malaria attacks, parasite and spleen rates. Significant reductions in outpatient attendance and hospital admissions have been achieved, and substantial evidence from Gambian studies shows reductions in mortality. Chemoprophylaxis in children does not seem to produce any sustained impairment of immunity to malaria, although rebound effects may be greater in children who receive prophylaxis during infancy. Short periods of targeted prophylaxis are likely to be preferable to continuous drug administration. Evidence of the protective efficacy of malaria chemoprophylaxis in children shows that this strategy could be considered within integrated health programmes for specific time periods. Intermittent routine combination therapy early in childhood may be appropriate for those living under holoendemic conditions. Large-scale studies over a number of years are needed to address this issue and the impact of this approach on health service utilization, mortality, and the emergence of drug-resistant parasites. PMID:12764517

Clinical librarian attendance at general surgery quality of care rounds (Morbidity and Mortality Conference).

PubMed

Greco, Elisa; Englesakis, Marina; Faulkner, Amy; Trojan, Boguslawa; Rotstein, Lorne E; Urbach, David R

2009-09-01

Quality of Care rounds, also known as Mortality and Morbidity conferences, are an important and time-honored forum for quality audit in clinical surgery services. The authors created a modification to their hospital's Quality of Care rounds by incorporating a clinical librarian, who assisted residents in conducting literature reviews related to clinical topics discussed during the rounds. The objective of this article is to describe the authors' experience with this intervention. The clinical librarian program has greatly improved the Quality of Care rounds by aiding in literature searches and quality of up-to-date, evidence-based presentations.

Mortality experience of the 1986-2000 National Health Interview Survey Linked Mortality Files participants.

PubMed

Ingram, Deborah D; Lochner, Kimberly A; Cox, Christine S

2008-10-01

The National Center for Health Statistics (NCHS) has produced the 1986-2000 National Health Interview Survey (NHIS) Linked Mortality Files by linking eligible adults in the 1986-2000 NHIS cohorts through probabilistic record linkage to the National Death Index to obtain mortality follow-up through December 31, 2002. The resulting files contain more than 120,000 deaths and an average of 9 years of survival time. To assess how well mortality was ascertained in the linked mortality files, NCHS has conducted a comparison of the mortality experience of the 1986-2000 NHIS cohorts with that of the U.S. population. This report presents the results of this comparative mortality assessment. Methods The survival of each annual NHIS cohort was compared with that of the U.S. population during the same period. Cumulative survival probabilities for each annual NHIS cohort were derived using the Kaplan-Meier product limit method, and corresponding cumulative survival probabilities were computed for the U.S. population using information from annual U.S. life tables. The survival probabilities were calculated at various lengths of follow-up for each age-race-sex group of each NHIS cohort and for the U.S. population. Results As expected, mortality tended to be underestimated in the NHIS cohorts because the sample includes only civilian, noninstitutionalized persons, but this underestimation generally was not statistically significant. Statistically significant differences increased with length of follow-up, occurred more often for white females than for the other race-sex groups, and occurred more often in the oldest age groups. In general, the survival experience of the age-race-sex groups of each NHIS cohort corresponds quite closely to that of the U.S. population, providing support that the ascertainment of mortality through the probabilistic record linkage accurately reflects the mortality experience of the NHIS cohorts.

Effect of zinc supplementation started during diarrhoea on morbidity and mortality in Bangladeshi children: community randomised trial

PubMed Central

Baqui, Abdullah H; Black, Robert E; Arifeen, Shams El; Yunus, Mohammad; Chakraborty, Joysnamoy; Ahmed, Saifuddin; Vaughan, J Patrick

2002-01-01

Objective To evaluate the effect on morbidity and mortality of providing daily zinc for 14 days to children with diarrhoea. Design Cluster randomised comparison. Setting Matlab field site of International Center for Diarrhoeal Disease Research, Bangladesh. Participants 8070 children aged 3-59 months contributed 11 881 child years of observation during a two year period. Intervention Children with diarrhoea in the intervention clusters were treated with zinc (20 mg per day for 14 days); all children with diarrhoea were treated with oral rehydration therapy. Main outcome measures Duration of episode of diarrhoea, incidence of diarrhoea and acute lower respiratory infections, admission to hospital for diarrhoea or acute lower respiratory infections, and child mortality. Results About 40% (399/1007) of diarrhoeal episodes were treated with zinc in the first four months of the trial; the rate rose to 67% (350/526) in month 5 and to >80% (364/434) in month 7 and was sustained at that level. Children from the intervention cluster received zinc for about seven days on average during each episode of diarrhoea. They had a shorter duration (hazard ratio 0.76, 95% confidence interval 0.65 to 0.90) and lower incidence of diarrhoea (rate ratio 0.85, 0.76 to 0.96) than children in the comparison group. Incidence of acute lower respiratory infection was reduced in the intervention group but not in the comparison group. Admission to hospital of children with diarrhoea was lower in the intervention group than in the comparison group (0.76, 0.59 to 0.98). Admission for acute lower respiratory infection was lower in the intervention group, but this was not statistically significant (0.81, 0.53 to 1.23). The rate of non-injury deaths in the intervention clusters was considerably lower (0.49, 0.25 to 0.94). Conclusions The lower rates of child morbidity and mortality with zinc treatment represent substantial benefits from a simple and inexpensive intervention that can be incorporated

New or Progressive Multiple Organ Dysfunction Syndrome in Pediatric Severe Sepsis: A Sepsis Phenotype With Higher Morbidity and Mortality.

PubMed

Lin, John C; Spinella, Philip C; Fitzgerald, Julie C; Tucci, Marisa; Bush, Jenny L; Nadkarni, Vinay M; Thomas, Neal J; Weiss, Scott L

2017-01-01

To describe the epidemiology, morbidity, and mortality of new or progressive multiple organ dysfunction syndrome in children with severe sepsis. Secondary analysis of a prospective, cross-sectional, point prevalence study. International, multicenter PICUs. Pediatric patients with severe sepsis identified on five separate days over a 1-year period. None. Of 567 patients from 128 PICUs in 26 countries enrolled, 384 (68%) developed multiple organ dysfunction syndrome within 7 days of severe sepsis recognition. Three hundred twenty-seven had multiple organ dysfunction syndrome on the day of sepsis recognition. Ninety-one of these patients developed progressive multiple organ dysfunction syndrome, whereas an additional 57 patients subsequently developed new multiple organ dysfunction syndrome, yielding a total proportion with severe sepsis-associated new or progressive multiple organ dysfunction syndrome of 26%. Hospital mortality in patients with progressive multiple organ dysfunction syndrome was 51% compared with patients with new multiple organ dysfunction syndrome (28%) and those with single-organ dysfunction without multiple organ dysfunction syndrome (10%) (p < 0.001). Survivors of new or progressive multiple organ dysfunction syndrome also had a higher frequency of moderate to severe disability defined as a Pediatric Overall Performance Category score of greater than or equal to 3 and an increase of greater than or equal to 1 from baseline: 22% versus 29% versus 11% for progressive, new, and no multiple organ dysfunction syndrome, respectively (p < 0.001). Development of new or progressive multiple organ dysfunction syndrome is common (26%) in severe sepsis and is associated with a higher risk of morbidity and mortality than severe sepsis without new or progressive multiple organ dysfunction syndrome. Our data support the use of new or progressive multiple organ dysfunction syndrome as an important outcome in trials of pediatric severe sepsis although efforts

Housing interventions and health: Quantifying the impact of indoor particles on mortality and morbidity with disease recovery.

PubMed

Milner, James; Chalabi, Zaid; Vardoulakis, Sotiris; Wilkinson, Paul

2015-08-01

Housing interventions for energy efficiency and greenhouse gas emission reduction have the potential to reduce exposure to indoor air pollution if they are implemented correctly. This work assessed the health impacts of home energy efficiency measures in England and Wales resulting in a reduction in average indoor PM2.5 exposures of 3 μg m(-3). The assessment was performed using a new multistate life table model which allows transition into and between multiple morbid states, including recovery to disease-free status and relapse, with transition rates informed by age- and cause-specific disease prevalence, incidence and mortality data. Such models have not previously included disease recovery. The results demonstrate that incorporation of recovery in the model is necessary for conditions such as asthma which have high incidence in early life but likelihood of recovery in adulthood. The impact assessment of the home energy efficiency intervention showed that the reduction in PM2.5 exposure would be associated with substantial benefits for mortality and morbidity from asthma, coronary heart disease and lung cancer. The overall impact would be an increase in life expectancy of two to three months and approximately 13 million QALYs gained over the 90 year follow-up period. Substantial quality-of-life benefits were also observed, with a decrease in asthma over all age groups and larger benefits due to reduced coronary heart disease and lung cancer, particularly in older age groups. The multistate model with recovery provides important additional information for assessing the impact on health of environmental policies and interventions compared with mortality-only life tables, allowing more realistic representation of diseases with substantial non-mortality burdens. Copyright © 2015 Elsevier Ltd. All rights reserved.

Functional polymorphisms of macrophage migration inhibitory factor as predictors of morbidity and mortality of pneumococcal meningitis

PubMed Central

Savva, Athina; Brouwer, Matthijs C.; Valls Serón, Mercedes; Le Roy, Didier; Ferwerda, Bart; van der Ende, Arie; Bochud, Pierre-Yves; van de Beek, Diederik; Calandra, Thierry

2016-01-01

Pneumococcal meningitis is the most frequent and critical type of bacterial meningitis. Because cytokines play an important role in the pathogenesis of bacterial meningitis, we examined whether functional polymorphisms of the proinflammatory cytokine macrophage migration inhibitory factor (MIF) were associated with morbidity and mortality of pneumococcal meningitis. Two functional MIF promoter polymorphisms, a microsatellite (−794 CATT5–8; rs5844572) and a single-nucleotide polymorphism (−173 G/C; rs755622) were genotyped in a prospective, nationwide cohort of 405 patients with pneumococcal meningitis and in 329 controls matched for age, gender, and ethnicity. Carriages of the CATT7 and −173 C high-expression MIF alleles were associated with unfavorable outcome (P = 0.005 and 0.003) and death (P = 0.03 and 0.01). In a multivariate logistic regression model, shock [odds ratio (OR) 26.0, P = 0.02] and carriage of the CATT7 allele (OR 5.12, P = 0.04) were the main predictors of mortality. MIF levels in the cerebrospinal fluid were associated with systemic complications and death (P = 0.0002). Streptococcus pneumoniae strongly up-regulated MIF production in whole blood and transcription activity of high-expression MIF promoter Luciferase reporter constructs in THP-1 monocytes. Consistent with these findings, treatment with anti-MIF immunoglogulin G (IgG) antibodies reduced bacterial loads and improved survival in a mouse model of pneumococcal pneumonia and sepsis. The present study provides strong evidence that carriage of high-expression MIF alleles is a genetic marker of morbidity and mortality of pneumococcal meningitis and also suggests a potential role for MIF as a target of immune-modulating adjunctive therapy. PMID:26976591

Does concomitant tricuspid annuloplasty increase perioperative mortality and morbidity when correcting left-sided valve disease?

PubMed

Zhu, Tie-Yuan; Wang, Jian-Gang; Meng, Xu

2015-01-01

A best evidence topic in adult valvular surgery was written according to a structured protocol. The question addressed was 'Does concomitant tricuspid annuloplasty increase the perioperative mortality and morbidity when correcting left-sided valve disease?' A total of 561 papers were found using the reported search, of which 12 presented the best evidence to answer the clinical question. The authors, country, journal, date of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Among these 12 papers, there were nine retrospective studies, two cohort studies and one randomized controlled trial (RCT). Overall, additional tricuspid valve (TV) repair takes more time during operations, particularly with a ring annuloplasty method. The mean aortic cross-clamping times were 57-83 min without associated tricuspid repair and 62-100 min with, and cardiopulmonary bypass times without and with repair were 82-124 and 90-174 min, respectively. A study of 624 patients who had undergone isolated mitral valve (MV) surgery and MV surgery plus TV repair showed more female and atrial fibrillation patients in the tricuspid valve plasty (TVP) group, but no increase in the 30-day mortality was found. One RCT, presenting similar patient baseline characteristics, also found no difference in the hospital mortality rates between the TVP group and the non-TVP group. Another 10 studies also demonstrated no statistically significant differences in perioperative mortality. In a cohort study of 311 patients undergoing MV repair with or without tricuspid annuloplasty, postoperative complications, such as bleeding, stroke, pacemaker, haemofiltration and myocardial infarction, all showed no statistically significant differences in the two groups. One study retrospectively analysed a large number of patients undergoing either isolated left-sided valve surgery or a concomitant TV repair, and there were no statistically significant differences

Parents' education level and mortality and morbidity of children after liver transplantation.

PubMed

Bahador, Z; Dehghani, S M; Bahador, A; Nikeghbalian, S; Hafezi, N; Bahador, M; Malek-Hosseini, S A

2015-01-01

So far numerous post-transplant outcome predictors have been studied to decrease the loss of resources and grafts after organ transplantation. The role of education, as a predictor, in liver transplantation outcome has so far been studied in several articles. However, in most of the studies it was evaluated as a surrogate for socioeconomic status or other variants. The absolute impact of parents' education has rarely been studied. Adult patients are their own caregivers whereas pediatric liver transplantation recipients are mostly cared by their parents. To evaluate the effect of level of patients' education on the mortality and morbidity of pediatric liver transplant recipients. We studied a group of 91 children who had undergone liver transplantation in our center from March 21, 2012 to July 21, 2013. In this retrospective study, patients' medical charts and questionnaire were used to collect the necessary data. Post-transplantation mortality and complications were divided into two categories: Early (<6 months after liver transplantation), and late (≥6 months after the transplantation). Parents' educational level was also categorized into 5 groups. Multivariate analysis of all groups showed that paternal education is an independent predictor of the late post-transplantation complications (p=0.024). Educational level of children's mothers had no significant correlation with the late post-transplantation complications (p=0.45). Neither maternal (p=0.59) nor paternal (p=0.607) education had significant effect on the late post-transplantation mortality. Paternal educational level of liver transplanted children is associated with the late post-transplantation complications.

Energy, Protein, Carbohydrate, and Lipid Intakes and Their Effects on Morbidity and Mortality in Critically Ill Adult Patients: A Systematic Review.

PubMed

Patkova, Anna; Joskova, Vera; Havel, Eduard; Kovarik, Miroslav; Kucharova, Monika; Zadak, Zdenek; Hronek, Miloslav

2017-07-01

The guidelines for nutritional support in critically ill adult patients differ in various aspects. The optimal amount of energy and nutritional substrates supplied is important for reducing morbidity and mortality, but unfortunately this is not well known, because the topic is complex and every patient is individual. The aim of this review was to gather recent pertinent information concerning the nutritional support of critically ill patients in the intensive care unit (ICU) with respect to the energy, protein, carbohydrate, and lipid intakes and the effect of their specific utilization on morbidity and mortality. Enteral nutrition (EN) is generally recommended over parenteral nutrition (PN) and is beneficial when administered within 24-48 h after ICU admission. In contrast, early PN does not provide substantial advantages in terms of morbidity and mortality, and the time when it is safe and beneficial remains unclear. The most advantageous recommendation seems to be administration of a hypocaloric (<20 kcal · kg -1 · d -1 ), high-protein diet (amino acids at doses of ≥2 g · kg -1 · d -1 ), at least during the first week of critical illness. Another important factor for reducing morbidity is the maintenance of blood glucose concentrations at 120-150 mg/dL, which is accomplished with the use of insulin and lower doses of glucose of 1-2 g · kg -1 · d -1 , because this prevents the risk of hypoglycemia and is associated with a better prognosis according to recent studies. A fat emulsion is used as a source of required calories because of insulin resistance in the majority of patients. In addition, lipid oxidation in these patients is ∼25% higher than in healthy subjects. © 2017 American Society for Nutrition.

Epidemiology, morbidity and mortality from fall-related injuries in the United Arab Emirates

PubMed Central

2014-01-01

Background Unintentional falls are a major cause of morbidity and mortality with a significant burden on victims, families, and societies. We aimed to study the mechanism, risk factors, and outcome of hospitalized patients with fall-related injuries in order to propose preventive measures. Methods Fall-related injured patients who were admitted to Al Ain Hospital, United Arab Emirates (UAE) for more than 24 hours or who died after arrival to the hospital, were studied over 3 years. Demography, location and time of injury, affected body regions, hospital and ICU stay, and outcome were analyzed. Results 882 patients were studied, 82% were males, and 22% were less than 19 years old. Majority were from the Indian subcontinent. The most common location for fall injuries was work. Patients injured at work were older and mainly non-UAE nationals (p < 0.0001) when compared with those injured at home. Patients falling from height, when compared with those falling from same level, were older (p = 0.017), had more males (p < 0.001), were mainly from the Indian subcontinent (p < 0.001), had higher ISS (p = 0.011) and longer total hospital stay (p < 0.001). Conclusions Falls are a major health problem in the UAE. Falls at work can be prevented by safety education tailored to different ethnic groups, and proper legislation and regulation. Environmental modification using evidence-based architectural design may prevent falls among vulnerable risk groups. PMID:25178823

Vitamin D insufficiency in HIV-infected pregnant women receiving antiretroviral therapy is not associated with morbidity, mortality or growth impairment in their uninfected infants in Botswana.

PubMed

Powis, Kathleen; Lockman, Shahin; Smeaton, Laura; Hughes, Michael D; Fawzi, Wafaie; Ogwu, Anthony; Moyo, Sikhulile; van Widenfelt, Erik; von Oettingen, Julia; Makhema, Joseph; Essex, Max; Shapiro, Roger L

2014-11-01

Low maternal 25(OH)D (vitamin D) values have been associated with higher mortality and impaired growth among HIV-exposed uninfected (HEU) infants of antiretroviral (ART)-naive women. These associations have not been studied among HEU infants of women receiving ART. We performed a nested case-control study in the Botswana Mma Bana Study, a study providing ART to women during pregnancy and breastfeeding. Median maternal vitamin D values, and the proportion with maternal vitamin D insufficiency, were compared between women whose HEU infants experienced morbidity/mortality during 24 months of follow-up and women with nonhospitalized HEU infants. Growth faltering was assessed for never hospitalized infants attending the 24-month-of-life visit. Multivariate logistic regression models determined associations between maternal vitamin D insufficiency and infant morbidity/mortality and growth faltering. Delivery plasma was available and vitamin D levels assayable from 119 (86%) of 139 cases and 233 (84%) of 278 controls, and did not differ significantly between cases and controls [median: 36.7 ng/mL, interquartile range (IQR): 29.1-44.7 vs. 37.1 ng/mL, IQR: 30.0-47.2, P = 0.32]. Vitamin D insufficiency (<32 ng/mL) was recorded among 112 (31.8%) of 352 women at delivery and occurred most frequently among women delivering in winter. Multivariate logistic regression models adjusted for maternal HIV disease progression did not show associations between maternal vitamin D insufficiency at delivery and child morbidity/mortality, or 24-month-of-life growth faltering. Vitamin D insufficiency was common among ART-treated pregnant women in Botswana, but was not associated with morbidity, mortality or growth impairment in their HIV-uninfected children.

Nutritional interventions for reducing morbidity and mortality in people with HIV.

PubMed

Grobler, Liesl; Siegfried, Nandi; Visser, Marianne E; Mahlungulu, Sarah S N; Volmink, Jimmy

2013-02-28

Adequate nutrition is important for optimal immune and metabolic function. Dietary support may, therefore, improve clinical outcomes in HIV-infected individuals by reducing the incidence of HIV-associated complications and attenuating progression of HIV disease, improving quality of life and ultimately reducing disease-related mortality. To evaluate the effectiveness of various macronutrient interventions, given orally, in reducing morbidity and mortality in adults and children living with HIV infection. We searched CENTRAL (up to August 2011), MEDLINE (1966 to August 2011), EMBASE (1988 to August 2011), LILACS (up to February 2012), and Gateway (March 2006-February 2010). We also scanned reference lists of articles and contacted authors of relevant studies and other researchers. Randomised controlled trials evaluating the effectiveness of macronutrient interventions compared with no nutritional supplements or placebo in the management of adults and children infected with HIV. Three reviewers independently applied study selection criteria, assessed study quality, and extracted data. Effects were assessed using mean difference and 95% confidence intervals. Homogenous studies were combined wherever it was clinically meaningful to do so and a meta-analysis using the random effects model was conducted. Fourteen trials (including 1725 HIV positive adults and 271 HIV positive children), were included in this review. Neither supplementary food nor daily supplement of Spirulina significantly altered the risk of death compared with no supplement or placebo in malnourished, ART naive adult participants in the two studies which reported on this outcome. A nutritional supplement enhanced with protein did not significantly alter the risk of death compared to standard nutritional care in children with prolonged diarrhoea. Supplementation with macronutrient formulas given to provide protein and/or energy and fortified with micronutrients, in conjunction with nutrition counselling

Morbidity and Mortality Rounds in Liver Transplantation

PubMed Central

Kocabayoglu, Peri; Husen, Martin; Witzke, Oliver; Kribben, Andreas; Saner, Fuat H.; Canbay, Ali; Gerken, Guido; Paul, Andreas

2016-01-01

Background Morbidity and mortality conferences (MMCs) provide powerful opportunities for learning, reflection, and improvement. The current literature gives examples of how MMCs can be designed; however, no systematic review of cases and no original data related to liver transplantation are available. Liver transplantation requires a multidisciplinary approach to case identification, presentation, and analysis. Framework structures that guide case investigation are needed to successfully follow up on outcome measures and provide the basis for quality assessment and transparency in transplant programs. Methods All cases presented at our department's transplant-related MMCs in the years 2014 and 2015 were analyzed. Patient data were collected from our electronic database and meeting minutes. Cases were summarized according to type of transplantation. Liver-related transplant cases were analyzed for in-house deaths and time from death until presentation at an MMC. A literature review was performed, and our center's MMC design was compared with the literature available on conducting MMCs and improving patient safety and quality of care. Results Within 2 years, 15 MMCs were held at our department. 38 cases were discussed of which 25 were liver transplant-related. Most cases were in-house postoperative deaths, mainly due to sepsis or primary non-function. We provide a summary of recommendations for conducting MMCs based on conferences held in our department combined with the literature. Conclusion We present our experience with MMCs held over the past 24 months in consideration of guidelines on MMCs provided in the literature. As there is little conformity to known models for analyzing medical incidents, models for best practice in conduction MMCs are urgently needed. PMID:27722164

Risk factors for hospital morbidity and mortality after the Norwood procedure: A report from the Pediatric Heart Network Single Ventricle Reconstruction trial.

PubMed

Tabbutt, Sarah; Ghanayem, Nancy; Ravishankar, Chitra; Sleeper, Lynn A; Cooper, David S; Frank, Deborah U; Lu, Minmin; Pizarro, Christian; Frommelt, Peter; Goldberg, Caren S; Graham, Eric M; Krawczeski, Catherine Dent; Lai, Wyman W; Lewis, Alan; Kirsh, Joel A; Mahony, Lynn; Ohye, Richard G; Simsic, Janet; Lodge, Andrew J; Spurrier, Ellen; Stylianou, Mario; Laussen, Peter

2012-10-01

We sought to identify risk factors for mortality and morbidity during the Norwood hospitalization in newborn infants with hypoplastic left heart syndrome and other single right ventricle anomalies enrolled in the Single Ventricle Reconstruction trial. Potential predictors for outcome included patient- and procedure-related variables and center volume and surgeon volume. Outcome variables occurring during the Norwood procedure and before hospital discharge or stage II procedure included mortality, end-organ complications, length of ventilation, and hospital length of stay. Univariate and multivariable Cox regression analyses were performed with bootstrapping to estimate reliability for mortality. Analysis included 549 subjects prospectively enrolled from 15 centers; 30-day and hospital mortality were 11.5% (63/549) and 16.0% (88/549), respectively. Independent risk factors for both 30-day and hospital mortality included lower birth weight, genetic abnormality, extracorporeal membrane oxygenation (ECMO) and open sternum on the day of the Norwood procedure. In addition, longer duration of deep hypothermic circulatory arrest was a risk factor for 30-day mortality. Shunt type at the end of the Norwood procedure was not a significant risk factor for 30-day or hospital mortality. Independent risk factors for postoperative renal failure (n = 46), sepsis (n = 93), increased length of ventilation, and hospital length of stay among survivors included genetic abnormality, lower center/surgeon volume, open sternum, and post-Norwood operations. Innate patient factors, ECMO, open sternum, and lower center/surgeon volume are important risk factors for postoperative mortality and/or morbidity during the Norwood hospitalization. Copyright © 2012 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Effectiveness and cost-effectiveness of different immunization strategies against whooping cough to reduce child morbidity and mortality.

PubMed

Rivero-Santana, Amado; Cuéllar-Pompa, Leticia; Sánchez-Gómez, Luis M; Perestelo-Pérez, Lilisbeth; Serrano-Aguilar, Pedro

2014-03-01

In the last years there has been a significant increase in reported cases of pertussis in developed countries, in spite of high rates of childhood immunization. Health institutions have recommended different vaccination strategies to reduce child morbidity and mortality: vaccination of adolescents and adults, pregnant women, people in contact with the newborn (cocoon strategy) and health care workers. The aim of this paper is to review the scientific evidence supporting these recommendations. Systematic review on the effectiveness and cost-effectiveness of the above strategies for the reduction of morbidity and mortality from pertussis in infants under 12 months. The electronic databases Medline, PreMedline, Embase, CRD, Cochrane Central, and Trip Database were consulted from 1990 to October 2012. The evidence was assessed using the GRADE system. There were eight studies on the efficacy or safety of the strategies analyzed, and 18 economic evaluations. Direct evidence on the efficacy of these strategies is scarce. Economic evaluations suggest that vaccination of adolescents and adults would be cost-effective, although there is major uncertainty over the parameters used. From the perspective of health technology assessment, there is insufficient evidence to recommend the vaccination strategies evaluated. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Retained placenta still a continuing cause of maternal morbidity and mortality.

PubMed

Rizwan, Naushaba; Abbasi, Razia Mustafa; Jatoi, Nasreen

2009-12-01

To determine the frequency, causes and outcome of patients with retained placenta. Descriptive case series. This study was carried out at Liaquat University Hospital, Gynae Unit-I, from January 2005 to December 2007. Two years retrospective and one year prospective analysis of patients was done according to age, parity, causes, place of delivery, person who conducted the delivery, conservative and surgical procedures, maternal morbidity and mortality. Patients were examined and appropriate investigations were done. The patients who came with or developed retained placenta at Liaquat University Hospital were included in the study. The patients having retained placenta due to uterine abnormalities were excluded from the study. All the information was collected on a predesigned proforma and analyzed on SPSS version 10.0. About 8782 patients were admitted during the specified period. Ninety patients had retained placenta. Frequency of retained placenta was 37.7% in women of age group 26 to 30 years, 26.6% upto age of 35 years, 22.2% in age 20-25 years, it was low between 36-40 years of age, while the frequency was high in women of low parity (44.4%). Causes included augmentation by oxytocics in 38.8%, manipulation 38.8%, inertia 14.4% and tumour (fibroid) 7.7%. Majority of patients (60%) had a home delivery. Delivery by Dai was done in 72.2%. The commonest complication was anaemia 48.8%, followed by puerperal pyrexia 24.4%, hypovolaemic shock 22.2%, acute renal failure 3.3% and hepatic failure in 1.1% respectively. Retained placenta is a frequent cause of maternal morbidity in Pakistan.

[Prevalence and potential predictors of morbidity among Hungarian female physicians].

PubMed

Gyorffy, Zsuzsa; Adám, Szilvia; Kopp, Mária

2009-07-01

We explored the general health status of physicians in Hungary using a nationwide sample. Based on international and Hungarian literature, we hypothesised that the prevalence of psychiatric and somatic morbidity is higher among female physicians in Hungary compared to the normative population. The objective of our cross-sectional research was to study the morbidity of Hungarian female physicians as well as to analyse background factors. Data for this national study were collected from 408 female physicians. 818 white collar workers from a representative survey (Hungarostudy 2002) served as controls. The prevalence of chronic somatic morbidity and reproduction disorders among female physicians was significantly higher than that in the control group. The female physicians have more chronic diseases, and the somatic morbidity have been appeared earlier. Correlation analyses confirmed a significant relationship: the chronic morbidity associated with injurious to health, sleep disorders and higher levels of work-family conflict. We found that the prevalence of chronic somatic morbidity among female physicians was significantly higher than that in the respective control groups. The higher prevalence of somatic and mental morbidity of Hungarian female physicians has important consequences. This may influence health care systems and thus might lead increased morbidity and mortality of Hungarian population.

Suicide Attempts and Severe Psychiatric Morbidity among Former Child Welfare Clients--A National Cohort Study

ERIC Educational Resources Information Center

Vinnerljung, Bo; Hjern, Anders; Lindblad, Frank

2006-01-01

Background: Few large sample studies have examined psychiatric morbidity among former child welfare/protection clients. In this study, risks for suicide attempts and severe psychiatric morbidity in younger years were assessed for former child welfare clients in ten national birth cohorts, comparing them with general population peers and…

PTSD Trajectory, Co-morbidity, and Utilization of Mental Health Services among National Guard Forces

DTIC Science & Technology

2011-10-01

constructed a survey for initial data collection as well as subsequent waves that contains modules on (1) risk or protective factors for psychological ...morbidity over the life course (general traumas, psychological resources, life and family concerns), (2) mental health (depression, PTSD, emotional...protective factors for psychological morbidity among National Guard force members, (b) mental health, and (c) service utilization patterns among

Opioid Prescription, Morbidity, and Mortality in United States Dialysis Patients.

PubMed

Kimmel, Paul L; Fwu, Chyng-Wen; Abbott, Kevin C; Eggers, Anne W; Kline, Prudence P; Eggers, Paul W

2017-12-01

Aggressive pain treatment was advocated for ESRD patients, but new Centers for Disease Control and Prevention guidelines recommend cautious opioid prescription. Little is known regarding outcomes associated with ESRD opioid prescription. We assessed opioid prescriptions and associations between opioid prescription and dose and patient outcomes using 2006-2010 US Renal Data System information in patients on maintenance dialysis with Medicare Part A, B, and D coverage in each study year ( n =671,281, of whom 271,285 were unique patients). Opioid prescription was confirmed from Part D prescription claims. In the 2010 prevalent cohort ( n =153,758), we examined associations of opioid prescription with subsequent all-cause death, dialysis discontinuation, and hospitalization controlled for demographics, comorbidity, modality, and residence. Overall, >60% of dialysis patients had at least one opioid prescription every year. Approximately 20% of patients had a chronic (≥90-day supply) opioid prescription each year, in 2010 usually for hydrocodone, oxycodone, or tramadol. In the 2010 cohort, compared with patients without an opioid prescription, patients with short-term (1-89 days) and chronic opioid prescriptions had increased mortality, dialysis discontinuation, and hospitalization. All opioid drugs associated with mortality; most associated with worsened morbidity. Higher opioid doses correlated with death in a monotonically increasing fashion. We conclude that opioid drug prescription is associated with increased risk of death, dialysis discontinuation, and hospitalization in dialysis patients. Causal relationships cannot be inferred, and opioid prescription may be an illness marker. Efforts to treat pain effectively in patients on dialysis yet decrease opioid prescriptions and dose deserve consideration. Copyright © 2017 by the American Society of Nephrology.

Avoidable mortality among First Nations adults in Canada: A cohort analysis.

PubMed

Park, Jungwee; Tjepkema, Michael; Goedhuis, Neil; Pennock, Jennifer

2015-08-01

Avoidable mortality is a measure of deaths that potentially could have been averted through effective prevention practices, public health policies, and/or provision of timely and adequate health care. This longitudinal analysis compares avoidable mortality among First Nations and non-Aboriginal adults. Data are from the 1991-to-2006 Canadian Census Mortality and Cancer Follow-up Study. A 15% sample of 1991 Census respondents aged 25 or older was linked to 16 years of mortality data. This study examines avoidable mortality among 61,220 First Nations and 2,510,285 non-Aboriginal people aged 25 to 74. During the 1991-to-2006 period, First Nations adults had more than twice the risk of dying from avoidable causes compared with non-Aboriginal adults. The age-standardized avoidable mortality rate (ASMR) per 100,000 person-years at risk for First Nations men was 679.2 versus 337.6 for non-Aboriginal men (rate ratio = 2.01). For women, ASMRs were lower, but the gap was wider. The ASMR for First Nations women was 453.2, compared with 183.5 for non-Aboriginal women (rate ratio = 2.47). Disparities were greater at younger ages. Diabetes, alcohol and drug use disorders, and unintentional injuries were the main contributors to excess avoidable deaths among First Nations adults. Education and income accounted for a substantial share of the disparities. The results highlight the gap in avoidable mortality between First Nations and non-Aboriginal adults due to specific causes of death and the association with socioeconomic factors.

The effect of Haemophilus influenzae type b and pneumococcal conjugate vaccines on childhood pneumonia incidence, severe morbidity and mortality.

PubMed

Theodoratou, Evropi; Johnson, Sue; Jhass, Arnoupe; Madhi, Shabir A; Clark, Andrew; Boschi-Pinto, Cynthia; Bhopal, Sunil; Rudan, Igor; Campbell, Harry

2010-04-01

With the aim of populating the Lives Saved Tool (LiST) with parameters of effectiveness of existing interventions, we conducted a systematic review of the literature assessing the effect of Haemophilus influenzae type b (Hib) and pneumococcal (PC) conjugate vaccines on incidence, severe morbidity and mortality from childhood pneumonia. We summarized cluster randomized controlled trials (cRCTs) and case-control studies of Hib conjugate vaccines and RCTs of 9- and 11-valent PC conjugate vaccines conducted in developing countries across outcome measures using standard meta-analysis methods. We used a set of standardized rules developed for the purpose of populating the LiST tool with required parameters to promote comparability across reviews of interventions against the major causes of childhood mortality. The estimates could be adjusted further to account for factors such as PC vaccine serotype content, PC serotype distribution and human immunodeficiency virus prevalence but this was not included as part of the LiST model approach. The available evidence from published data points to a summary effect of the Hib conjugate vaccine on clinical pneumonia of 4%, on clinical severe pneumonia of 6% and on radiologically confirmed pneumonia of 18%. Respective effectiveness estimates for PC vaccines (all valent) on clinical pneumonia is 7%, clinical severe pneumonia is 7% and radiologically confirmed pneumonia is 26%. The findings indicated that radiologically confirmed pneumonia, as a severe morbidity proxy for mortality, provided better estimates for the LiST model of effect of interventions on mortality reduction than did other outcomes evaluated. The LiST model will use this to estimate the pneumonia mortality reduction which might be observed when scaling up Hib and PC conjugate vaccination in the context of an overall package of child health interventions.

Impact of Medication Adherence on Mortality and Cardiovascular Morbidity: Protocol for a Population-Based Cohort Study

PubMed Central

2018-01-01

Background Cardiovascular disease (CVD) is a group of disorders of the heart and blood vessels, such as coronary heart disease (CHD), cerebrovascular disease, and peripheral artery disease. CVD is the leading threat to global health, whether measured by mortality, morbidity, or economic cost. Long-term administration of aspirin, statins, beta-blockers, and angiotensin-converting enzyme inhibitors or angiotensin-receptor blockers improves survival in patients with stablished coronary heart disease. Nevertheless, adherence to prescribed medication is poor for long-term drug treatment. Objective We aim to assess the relationship between adherences to the four pharmacological groups recommended for secondary prevention and the clinical outcomes of cardiovascular morbidity and mortality in patients with established CHD according to the level of adherence to these drugs in a population of incident cases of acute coronary syndrome (ACS). Methods Population-based cohort study of patients with a first episode of ACS during 2006-2015 in the Information System for Research in Primary Care (SIDIAP) database. We will estimate adherence to these drugs. The primary endpoint is a composite of all-cause mortality, ACS, and ischaemic stroke. Bivariate analyses will be performed estimating odds ratios for categorical variables and mean differences for continuous variables. Hazard ratios for adherences will be calculated for outcome events using Cox proportional hazard regression models, and proportionality of hazards assumption will be tested. Results We expect to estimate adherence to all four study treatments, the incidence of MACE, and to analyze if this incidence is associated with the level of drug adherence. Conclusions We expect to find that adherent patients have a lower risk of the primary endpoints compared with nonadherent patients. Trial Registration This study protocol was classified as EPA-OD by the AEMPS (IJG-EST-2017-01-2017-01, 07/04/2017) and registered in the EU

The Long Winding Road to Transplant: How Sarcopenia and Debility Impact Morbidity and Mortality on the Waitlist.

PubMed

Bhanji, Rahima A; Carey, Elizabeth J; Yang, Liu; Watt, Kymberly D

2017-10-01

Frailty and sarcopenia are common complications of cirrhosis. Frailty has been described as an increased susceptibility to stressors secondary to a cumulative decline in physiologic reserve; this decline occurs with aging or is a result of the disease process, across multiple organ systems. Sarcopenia, a key component of frailty, is defined as progressive and generalized loss of skeletal muscle mass and strength. The presence of either of these complications is associated with increased morbidity and mortality, as these are tightly linked to decompensation and increased complication rates. Recognition of these entities is critical. Studies have shown improvement in muscle strength and function lead to reduced mortality, suggesting both frailty and sarcopenia are modifiable risk factors. In this review we outline the prevalence of frailty and sarcopenia in cirrhosis and the impact on clinical outcomes such as decompensation, hospitalization, and mortality. Existing and potential novel therapeutic approaches for frailty and sarcopenia are also reviewed. Copyright © 2017 AGA Institute. Published by Elsevier Inc. All rights reserved.

[National health fund and morbidity-based risk structure equalization with focus on haemophilia].

PubMed

König, T

2010-11-01

The Gesundheitsfonds (national health fund) was established in Germany on January 1st, 2009, in combination with the morbidity-based risk structure equalization (RSA) in order to manage the cash flow between the statutory health insurances. The RSA equalizes income differences due to the varying levels of contributory income of the members of a health insurance (basic wage totals) and expenditure differences due to varying distribution of morbidity risks across different health insurances, as well as the varying numbers of non-contributing insured family members. Additionally, insured persons are allocated to morbidity groups according to a classification model based upon diagnoses and prescriptions anticipating medical expenses in the subsequent year. Haemophilia falls, among 80 disease entities, in the morbidity group which generates the highest risk supplement. Matching of prescribed drugs with disease entities facilitates disease grading and improves the accuracy of risk supplements.

Low oxygen saturation is associated with pre-hospital mortality among non-traumatic patients using emergency medical services: A national database of Thailand.

PubMed

Sittichanbuncha, Yuwares; Savatmongkorngul, Sorrawit; Jawroongrit, Puchong; Sawanyawisuth, Kittisak

2015-09-01

Pre-hospital emergency medical services are an important network for Emergency Medicine. It has been shown to reduce morbidity and mortality of patients by medical procedures. The Thai government established pre-hospital emergency medical services in 2008 to improve emergency medical care. Since then, there are limited data at the national level on mortality rates with pre-hospital care and the risk factors associated with mortality in non-traumatic patients. To study the pre-hospital mortality rate and factors associated with mortality in non-traumatic patients using the emergency medical service in Thailand. This study retrieved medical data from the National Institute for Emergency Medicine, NIEMS. The inclusion criteria were adult patients above the age of 15 who received medical services by the emergency medical services in Thailand (except Bangkok) from April 1st, 2011 to March 31st, 2012. Patients were excluded if there was no treatment during pre-hospital period, if they were trauma patients, or if their medical data was incomplete. Patients were categorized as either in the survival or non-survival group. Factors associated with mortality were examined by multivariate logistic regression analysis. During the study period, there were 127,602 non-traumatic patients who used pre-hospital emergency medical services in Thailand. Of those, 98,587 patients met the study criteria. For the statistical analyses, there were 66,760 patients who had complete clinical investigations. The mortality rate in this group was 1.89%. Only oxygen saturation was associated with mortality by multivariate logistic regression analysis. The adjusted OR was 0.922 (95% CI 0.8550.994). Low oxygen saturation is significantly associated with pre-hospital mortality in a national database of non-traumatic patients using emergency medical services in Thailand. During pre-hospital care, oxygen level should be monitored and promptly treated. Pulse oximetry devices should be available in all

Portsmouth physiological and operative severity score for the Enumeration of Mortality and morbidity scoring system in general surgical practice and identifying risk factors for poor outcome

PubMed Central

Tyagi, Ashish; Nagpal, Nitin; Sidhu, D. S.; Singh, Amandeep; Tyagi, Anjali

2017-01-01

Background: Estimation of the outcome is paramount in disease stratification and subsequent management in severely ill surgical patients. Risk scoring helps us quantify the prospects of adverse outcome in a patient. Portsmouth-Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (P-POSSUM) the world over has proved itself as a worthy scoring system and the present study was done to evaluate the feasibility of P-POSSUM as a risk scoring system as a tool in efficacious prediction of mortality and morbidity in our demographic profile. Materials and Methods: Validity of P-POSSUM was assessed prospectively in fifty major general surgeries performed at our hospital from May 2011 to October 2012. Data were collected to obtain P-POSSUM score, and statistical analysis was performed. Results: Majority (72%) of patients was male and mean age was 40.24 ± 18.6 years. Seventy-eight percentage procedures were emergency laparotomies commonly performed for perforation peritonitis. Mean physiological score was 17.56 ± 7.6, and operative score was 17.76 ± 4.5 (total score = 35.3 ± 10.4). The ratio of observed to expected mortality rate was 0.86 and morbidity rate was 0.78. Discussion: P-POSSUM accurately predicted both mortality and morbidity in patients who underwent major surgical procedures in our setup. Thus, it helped us in identifying patients who required preferential attention and aggressive management. Widespread application of this tool can result in better distribution of care among high-risk surgical patients. PMID:28250670

Epidemiology and etiology of childhood pneumonia in 2010: estimates of incidence, severe morbidity, mortality, underlying risk factors and causative pathogens for 192 countries.

PubMed

Rudan, Igor; O'Brien, Katherine L; Nair, Harish; Liu, Li; Theodoratou, Evropi; Qazi, Shamim; Lukšić, Ivana; Fischer Walker, Christa L; Black, Robert E; Campbell, Harry

2013-06-01

The recent series of reviews conducted within the Global Action Plan for Pneumonia and Diarrhoea (GAPPD) addressed epidemiology of the two deadly diseases at the global and regional level; it also estimated the effectiveness of interventions, barriers to achieving high coverage and the main implications for health policy. The aim of this paper is to provide the estimates of childhood pneumonia at the country level. This should allow national policy-makers and stakeholders to implement proposed policies in the World Health Organization (WHO) and UNICEF member countries. WE CONDUCTED A SERIES OF SYSTEMATIC REVIEWS TO UPDATE PREVIOUS ESTIMATES OF THE GLOBAL, REGIONAL AND NATIONAL BURDEN OF CHILDHOOD PNEUMONIA INCIDENCE, SEVERE MORBIDITY, MORTALITY, RISK FACTORS AND SPECIFIC CONTRIBUTIONS OF THE MOST COMMON PATHOGENS: Streptococcus pneumoniae (SP), Haemophilus influenzae type B (Hib), respiratory syncytial virus (RSV) and influenza virus (flu). We distributed the global and regional-level estimates of the number of cases, severe cases and deaths from childhood pneumonia in 2010-2011 by specific countries using an epidemiological model. The model was based on the prevalence of the five main risk factors for childhood pneumonia within countries (malnutrition, low birth weight, non-exclusive breastfeeding in the first four months, solid fuel use and crowding) and risk effect sizes estimated using meta-analysis. The incidence of community-acquired childhood pneumonia in low- and middle-income countries (LMIC) in the year 2010, using World Health Organization's definition, was about 0.22 (interquartile range (IQR) 0.11-0.51) episodes per child-year (e/cy), with 11.5% (IQR 8.0-33.0%) of cases progressing to severe episodes. This is a reduction of nearly 25% over the past decade, which is consistent with observed reductions in the prevalence of risk factors for pneumonia throughout LMIC. At the level of pneumonia incidence, RSV is the most common pathogen, present in about 29

Morbidity and Mortality Rates after Maxillomandibular Advancement for Treatment of Obstructive Sleep Apnea

PubMed Central

Passeri, Luis A.; Choi, James G.; Kaban, Leonard B.; Lahey, Edward T.

2016-01-01

Purpose To compare morbidity and mortality rates in obstructive sleep apnea (OSA) versus dentofacial deformity (DFD) patients undergoing equivalent maxillofacial surgical procedures. Patients and Methods Patients with OSA who underwent maxillomandibular advancement with genial advancement (MMA), at Massachusetts General Hospital Department of Oral and Maxillofacial Surgery, from December 2002 to June 2011, were matched to patients with DFD undergoing similar maxillofacial procedures during the same time period. They were compared with regards to demographic variables, medical comorbidities, perioperative management, intraoperative, early and late postoperative complications and mortality. Results A study group of 28 patients with OSA and a control group of 26 patients with DFD were compared. The patients with OSA were older (41.9±12.5 vs. 21.7±8.6years), had a higher ASA classification (2.0±0.5 vs. 1.3±0.6) and BMI (29.6±4.7 vs. 23.0±3.1kg/m2). They also had a greater number of medical comorbidities (2.4±2.3 vs. 0.7±1.0). More OSA than DFD patients had complications (28, 100% vs.19, 73%, p=0.003) and the total number of complications in the OSA group was higher (108 vs. 33, p<0.001). In the OSA group, 13.9% and in the DFD group 3.0% of the complications were classified as major. The absolute risk of a complication for the OSA group was 3.9 vs . 1.3 for the DFD group. The relative risk of complications in OSA compared to DFD was 3.0. No difference in mortality was found. Conclusions OSA patients were older, had more comorbidities and ultimately had a greater number of early, late, minor and major complications than those in the DFD group. The incidence of mortality in both groups was zero. MMA appears to be a safe procedure with regards to mortality but OSA patients should be counseled preoperatively regarding the relative increased risk of complications. PMID:27181624

Morbidity and Mortality Associated with Geriatric Ankle Fractures: A Medicare Part A Claims Database Analysis.

PubMed

Hsu, Raymond Y; Lee, Yoojin; Hayda, Roman; DiGiovanni, Christopher W; Mor, Vincent; Bariteau, Jason T

2015-11-04

The purpose of this study was to examine the incidence of adverse events in elderly patients who required inpatient admission after sustaining an ankle fracture and to consider these data in relation to geriatric hip fracture and other geriatric patient admissions. A retrospective cohort study of patients admitted with an ankle fracture, a hip fracture, or any other diagnosis was performed with the Medicare Part A database for 2008. The primary outcome measure was the one-year mortality rate, examined with multivariate analysis factoring for both patient age and preexisting comorbidity. Secondary outcome measures analyzed additional morbidity as reflected by length of stay, discharge disposition, readmissions, and medical complications. There were 19,648 patients with ankle fractures, 193,980 patients with hip fractures, and 5,801,831 patients with other admitting diagnoses. Significant differences (p < 0.001) were noted in both age and comorbidity status between the group with ankle fractures and the group with hip fractures. The one-year mortality after admission was 11.9% for patients with ankle fracture, 28.2% for patients with hip fracture, and 21.5% for patients with any other admission. Upon using multivariate analysis to account for both age and comorbidity, the hazard ratio for one-year mortality associated with fracture was 1.088 for patients with hip fracture and 0.557 for patients with ankle fracture. Even after selecting for admitted patients and accounting for both age and comorbidity, geriatric patients with ankle fractures were found to have a lower one-year morbidity compared with geriatric patients who had sustained a hip fracture or alternative admitting diagnoses. Geriatric patients with ankle fractures are likely healthier and more active in ways that are not captured by simply accounting for age and comorbidity. These findings may support more aggressive definitive management of such injuries in this population. Prognostic Level III. See

Socioeconomic status and morbidity in the last years of life.

PubMed Central

Liao, Y; McGee, D L; Kaufman, J S; Cao, G; Cooper, R S

1999-01-01

OBJECTIVES: This study evaluated the effect of socioeconomic status, as characterized by level of education, on morbidity and disability in the last years of life. METHODS: The analysis used data from the National Health Interview Survey (1986-1990), with mortality follow-up through December 1991. RESULTS: Among 10,932 decedents 50 years or older at baseline interview, educational attainment was inversely associated with long-term limitation of activity, number of chronic conditions, number of bed days, and days of short hospital stay during the year preceding the interview. CONCLUSIONS: Decedents with higher socioeconomic status experienced lower morbidity and disability and better quality of life even in their last years of life. PMID:10191805

The mortality and morbidity of deep sea fishermen sailing from Grimsby in one year1

PubMed Central

Moore, S. R. W.

1969-01-01

Moore, S. R. W. (1969).Brit. J. industr. Med.,26, 25-46. The mortality and morbidity of deep sea fishermen sailing from Grimsby in one year. The injuries, illnesses, and deaths of Grimsby deep sea fishermen in the year 1963 have been studied using the trawler log-book as the basic source of information. Additional information has been obtained from other sources. The numbers of man-days sailed by Grimsby deep sea fishermen, by age and rating in 1963, have been ascertained. From these, incapacity rates for the measurement of morbidity due to injury and illness, and the mortality rate, have been calculated. There were 14 deaths, six due to accidental causes and eight to natural causes, giving a mortality rate of 5·7 per 1,000 for Grimsby deep sea fishermen in 1963. In a year when there was no foundering or loss of Grimsby trawlers, the fatal accident rate of Grimsby trawlermen was more than twice that of fishermen of the United Kingdom, four times the rate for miners, and 40 times that for the manufacturing industries. The most common injuries were, in order of incidence, contusions of varying degrees of severity, infected lesions, sprains and strains, lacerations, and fractures. More than half (56·3%) of the trawlermen were incapacitated by their injuries. The highest rates of incapacity were caused by fractures, contusions, and infected lesions. The upper limb, especially the hands and fingers, was most often affected, resulting most commonly in infected lesions. Third hands, mates, deck hands, deck trimmers, and deck learners had the highest incapacity rates due to injury. Third hands are especially at risk to injury. Most injuries and two deaths caused by casualties to boats occurred in fires aboard trawlers. The most common illnesses suffered by trawlermen were gastrointestinal, respiratory, and skin diseases. Illness caused incapacity in 68·8% of the trawlermen affected. The greatest incapacity was due to gastrointestinal, cardiac, psychiatric, and

Transition of the morbidity and mortality profile in a municipality in the interior of the Brazilian Amazon.

PubMed

Vieira, Gabriel de Deus; Basano, Sergio de Almeida; Camargo, Luís Marcelo Aranha

2016-01-01

The morbidity and mortality profile in a given region reflects its quality of life and provides tools for improving public health policies in that region. A cross-sectional epidemiological study was performed using secondary mortality data collected from the Monte Negro municipality of the Brazilian Western Amazon from 2000 to 2011. These data were compared with data from similar municipalities in other Brazilian macro-regions. Data were obtained through the Departamento de Informática do Sistema Único de Saúde (DATASUS) information system. The number of deaths reported over the study period was 606. The most common cause of death was external causes of morbidity and mortality [International Classification of Diseases (ICD)-10 chapter 20], followed by diseases of the circulatory system (ICD-10 chapter 9). Among the causes of death according to age group, infectious and parasitic diseases were the most common for 2- to 9-year-old children; external causes of disease were the most prevalent for 10- to 59-year-old people; and circulatory diseases prevailed in individuals over 60 years of age. Eleven percent of deaths were due to unknown causes. These results point to a fragility in the public policies for prevention and awareness of this problem. Infectious and parasitic diseases contribute only 4.5% of deaths, but had the third highest Disability-Adjusted Life Year score (1,190 days). Improving support to the Estratégia Saúde da Família (Family Health Strategy) program and implementing a death verification service would significantly aid in reducing the occurrence of non-transmissible chronic diseases and clarifying unknown causes of death.

Coagulation Profile as a Risk Factor for 30-Day Morbidity and Mortality Following Posterior Lumbar Fusion.

PubMed

Bronheim, Rachel S; Oermann, Eric K; Cho, Samuel K; Caridi, John M

2017-06-15

A retrospective cohort study. The aim of this study was to identify associations between abnormal coagulation profile and postoperative morbidity and mortality in patients undergoing posterior lumbar fusion (PLF). The literature suggests that abnormal coagulation profile is associated with postoperative complications, notably the need for blood transfusion. However, there is little research that directly addresses the influence of coagulation profile on postoperative complications following PLF. The American College of Surgeons National Surgical Quality Improvement Program database (ACS-NSQIP) was utilized to identify patients undergoing PLF between 2006 and 2013. Nine thousand two hundred ninety-five patients met inclusion criteria. Multivariate analysis was utilized to identify associations between abnormal coagulation profile and postoperative complications. Low platelet count was an independent risk factor for organ space surgical site infections (SSIs) [odds ratio (OR) = 6.0, P < 0.001], ventilation >48 hours (OR = 4.5, P = 0.002), Acute renal failure (OR = 5.8, P = 0.007), transfusion (OR = 1.6, P < 0.001), sepsis (OR = 2.2, P = 0.037), reoperation (OR = 2.5, P = 0.001), and death (OR = 3.7, P = 0.049). High partial thromboplastin time (PTT) was an independent risk factor for ventilation >48 hours (OR = 5.6, P = 0.002), cerebrovascular accident (CVA)/stroke with neurological deficit (OR = 5.1, P = 0.011), cardiac arrest (OR = 5.4, P = 0.030), transfusion (OR = 1.5, P = 0.020), and death (OR = 4.5, P = 0.050). High International Normalized Ration (INR) was an independent risk factor for pneumonia (OR = 8.7, P = 0.001), pulmonary embolism (OR = 5.6, P = 0.021), deep venous thrombosis/Thrombophlebitis (OR = 4.8, P = 0.011), septic shock (OR = 8.4, P = 0.048), and death (OR = 9.8, P = 0.034). Bleeding disorder was an

Association between probable postnatal depression and increased infant mortality and morbidity: findings from the DON population-based cohort study in rural Ghana.

PubMed

Weobong, Benedict; ten Asbroek, Augustinus H A; Soremekun, Seyi; Gram, Lu; Amenga-Etego, Seeba; Danso, Samuel; Owusu-Agyei, Seth; Prince, Martin; Kirkwood, Betty R

2015-08-27

To assess the impact of probable depression in the immediate postnatal period on subsequent infant mortality and morbidity. Cohort study nested within 4 weekly surveillance of all women of reproductive age to identify pregnancies and collect data on births and deaths. Rural/periurban communities within the Kintampo Health Research Centre study area of the Brong-Ahafo Region of Ghana. 16,560 mothers who had a live singleton birth reported between 24 March 2008 and 11 July 2009, who were screened for probable postnatal depression (pPND) between 4 and 12 weeks post partum (some of whom had also had depression assessed at pregnancy), and whose infants survived to this point. All-cause early infant mortality expressed per 1000 infant-months of follow-up from the time of postnatal assessment to 6 months of age. The secondary outcomes were (1) all-cause infant mortality from the time of postnatal assessment to 12 months of age and (2) reported infant morbidity from the time of the postnatal assessment to 12 months of age. 130 infant deaths were recorded and singletons were followed for 67,457.4 infant-months from the time of their mothers' postnatal depression assessment. pPND was associated with an almost threefold increased risk of mortality up to 6 months (adjusted rate ratio (RR), 2.86 (1.58 to 5.19); p=0.001). The RR up to 12 months was 1.88 (1.09 to 3.24; p=0.023). pPND was also associated with increased risk of infant morbidity. There is new evidence for the association between maternal pPND and infant mortality in low-income and middle-income countries. Implementation of the WHO's Mental Health Gap Action Programme (mhGAP) to scale up packages of care integrated with maternal health is encouraged as an important adjunct to child survival efforts. 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.

Allethrin-Based Mosquito Control Device Causing Knockdown, Morbidity, and Mortality in Four Species of Field-Caught Mosquitoes (Diptera: Culicidae).

PubMed

Bibbs, Christopher S; Fulcher, Ali; Xue, Rui-De

2015-07-01

A mosquito control device marketed for spatial repellency, the ThermaCELL Mosquito Repellent Appliance, was evaluated in semifield trials against multiple field-caught species of mosquito. Using paper and mesh cages, mosquito test groups of at least 30 mosquitoes were suspended in a 2,337 cubic foot outdoor space while two ThermaCELL repellent devices were active. After 30 min of treatment, cages were moved to the laboratory to observe knockdown, morbidity, and mortality for 24 h. Species tested included Aedes atlanticus Dyar and Knab (98% average mortality), Psorophora ferox Humboldt (97% average mortality), Psorophora columbiae Dyar and Knab (96% average mortality), and Aedes taeniorhynchus Wiedemann (84% average mortality). The repellent devices showed effectiveness with high knockdown and mortality across all species tested. Mosquito control devices like the ThermaCELL Mosquito Repellent Appliance may have further practical applications to help combat viral exposures by limiting host mosquitoes. Such devices may provide a functional alternative to DEET dependence in the current state of mosquito management. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Costing the Morbidity and Mortality Consequences of Zoonoses Using Health-Adjusted Life Years.

PubMed

Jordan, H; Dunt, D; Hollingsworth, B; Firestone, S M; Burgman, M

2016-10-01

Governments are routinely involved in the biosecurity of agricultural and food imports and exports. This involves controlling the complex ongoing threat of the broad range of zoonoses: endemic, exotic and newly emerging. Policy-related decision-making in these areas requires accurate information and predictions concerning the effects and potential impacts of zoonotic diseases. The aim of this article was to provide information concerning the development and use of utility-based tools, specifically disability-adjusted life years (DALYs), for measuring the burden on human disease (morbidity and mortality) as a consequence of zoonotic infections. Issues and challenges to their use are also considered. Non-monetary utility approaches that are reviewed in this paper form one of a number of tools that can be used to estimate the monetary and non-monetary 'cost' of morbidity- and mortality-related consequences. Other tools derive from cost-of-illness, willingness-to-pay and multicriteria approaches. Utility-based approaches are specifically designed to capture the pain, suffering and loss of functioning associated with diseases, zoonotic and otherwise. These effects are typically complicated to define, measure and subsequently 'cost'. Utility-based measures will not be able to capture all of the effects, especially those that extend beyond the health sector. These will more normally be captured in financial terms. Along with other uncommon diseases, the quality of the relevant epidemiological data may not be adequate to support the estimation of losses in utility as a result of zoonoses. Other issues in their use have been identified. New empirical studies have shown some success in addressing these issues. Other issues await further study. It is concluded that, bearing in mind all caveats, utility-based methods are important tools in assessing the magnitude of the impacts of zoonoses in human disease. They make an important contribution to decision-making and priority

The morbidity and mortality outcomes of indigenous Australian peoples after isolated coronary artery bypass graft surgery: the influence of geographic remoteness.

PubMed

Prabhu, Anil; Tully, Phillip J; Bennetts, Jayme S; Tuble, Sigrid C; Baker, Robert A

2013-08-01

Though Indigenous Australian peoples reportedly have poorer survival outcome after cardiac surgery, few studies have jointly documented the experience of major morbidity, and considered the influence of patient geographic remoteness. From January 1998 to September 2008, major morbidity events and survival were recorded for 2748 consecutive patients undergoing coronary artery bypass graft surgery. Morbidity and survival analyses adjusted for propensity deciles based on patient ethnicity and age, sex, left ventricular ejection fraction, recent myocardial infarction, tobacco smoking, diabetes, renal disease and history of stroke. Sensitivity analyses controlled for the patient accessibility/remoteness index of Australia (ARIA). The 297 Indigenous Australian patients (10.8% of total) had greater odds for total morbidity (adjusted odds ratio = 1.55; 95% confidence interval [CI] 1.04-2.30) and prolonged ventilation (adjusted odds ratio = 2.08; 95% confidence interval [CI] 1.25-3.44) in analyses adjusted for propensity deciles and geographic remoteness. With a median follow-up of 7.5 years (interquartile range 5.2-10.2), Indigenous Australian patients were found to experience 30% greater mortality risk (unadjusted hazard ratio = 1.30; 95% CI: 1.03-1.64, p = 0.03). The effect size strengthened after adjustment for propensity score (adjusted hazard ratio = 1.49; 95% CI: 1.13-1.96, p = .004). Adjustment for ARIA categorisation strengthened the effect size (adjusted HR = 1.54 (95% CI: 1.11-2.13, p = .009). Indigenous Australian peoples were at greater risk for prolonged ventilation and combined morbidity outcome, and experienced poorer survival in the longer term. Higher mortality risk among Indigenous Australians was evident even after controlling for remoteness and accessibility to services. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.

Estimating occupational illness, injury, and mortality in food production in the United States: A farm-to-table analysis

PubMed Central

Leon, Juan S.; Newman, Lee S.

2015-01-01

Objectives The study provides a novel model and more comprehensive estimates of the burden of occupational morbidity and mortality in food-related industries, using a farm-to-table approach. Methods The authors analyzed 2008–2010 US Bureau of Labor Statistics data for private industries in the different stages of the farm-to-table model (production; processing; distribution and storage; retail and preparation). Results The morbidity rate for food system industries were significantly higher than the morbidity rate for non-food system industries (Rate Ratio (RR)=1.62, 95% Confidence Interval (CI): 1.30–2.01). Furthermore, the occupational mortality rate for food system industries was significantly higher than the national non-food occupational mortality rate (RR=9.51, 95% CI: 2.47–36.58). Conclusions This is the first use of the farm-to-table model to assess occupational morbidity and mortality, and these findings highlighting specific workplace hazards across food system industries. PMID:25970031

Low versus high haemoglobin concentration threshold for blood transfusion for preventing morbidity and mortality in very low birth weight infants.

PubMed

Whyte, Robin; Kirpalani, Haresh

2011-11-09

Infants of very low birth weight often receive multiple transfusions of red blood cells, usually in response to predetermined haemoglobin or haematocrit thresholds. In the absence of better indices, haemoglobin levels are imperfect but necessary guides to the need for transfusion. Chronic anaemia in premature infants may, if severe, cause apnoea, poor neurodevelopmental outcomes or poor weight gain.On the other hand, red blood cell transfusion may result in transmission of infections, circulatory or iron overload, or dysfunctional oxygen carriage and delivery. To determine if erythrocyte transfusion administered to maintain low as compared to high haemoglobin thresholds reduces mortality or morbidity in very low birth weight infants enrolled within three days of birth. Two review authors independently searched the Cochrane Central Register of Controlled Trials (The Cochrane Library) , MEDLINE,EMBASE, and conference proceedings through June 2010. We selected randomised controlled trials (RCTs) comparing the effects of early versus late, or restrictive versus liberal erythrocyte transfusion regimes in low birth weight infants applied within three days of birth, with mortality or major morbidity as outcomes.

Incorporating metacognition into morbidity and mortality rounds: The next frontier in quality improvement.

PubMed

Katz, David; Detsky, Allan S

2016-02-01

This Perspective proposes the introduction of metacognition (thinking about thinking) into the existing format of hospital-based morbidity and mortality rounds. It is placed in the context of historical movements to advance quality improvement by expanding the spectrum of the causes of medical error from systems-based issues to flawed human decision-making capabilities. We suggest that the current approach that focuses on systems-based issues can be improved by exploiting the opportunities to educate physicians about predictable errors committed by reliance on cognitive heuristics. In addition, because the field of educating clinicians about cognitive heuristics has shown mixed results, this proposal represents fertile ground for further research. Educating clinicians about cognitive heuristics may improve metacognition and perhaps be the next frontier in quality improvement. © 2015 Society of Hospital Medicine.

Contributing Factors for Morbidity and Mortality in Patients with Organophosphate Poisoning on Mechanical Ventilation: A Retrospective Study in a Teaching Hospital

PubMed Central

Patil, Gurulingappa; Nikhil, M.

2016-01-01

Introduction One of the most common causes of poisoning in agricultural based developing countries like India is due to Organophosphorus (OP) compound. Its widespread use and easy availability has increased the likelihood of poisoning with these compounds. Aim To study the morbidity and mortality in patients with acute OP poisoning requiring mechanical ventilation. Materials and Methods This was a retrospective study constituting patients of all age groups admitted to the Intensive Care Unit (ICU) with diagnosis of OP poisoning between January 2015 to December 2015. Of 66 OP poisoning cases those patients who went against medical advice, 20 were excluded from the study and thus 46 patients were included. Diagnosis was performed from the history taken either from the patient or from the patient’s relatives and presenting symptoms. Demographic data, month of the year, age of patient, mode of poisoning, cholinesterase levels, duration of mechanical ventilation and mortality were recorded. Data are presented as mean±SD. Results A 97.83% (45/46) of cases were suicidal. Out of 46, 9 were intubated and mechanically ventilated. Duration of mechanical ventilation varied from less than 48 hours to more than 7 days. Mortality rate was 50%, 0% and 100% in those who required mechanical ventilation for more than 7 days, 2 to 7 days and <2days respectively. None of the predictors like age, severity of poisoning, cholinesterase levels and duration of ventilation were independent predictors of death and all of them contributed to the mortality. Overall mortality rate in those who required mechanical ventilation was 22.22%. Conclusion Morbidity and mortality due to OP poisoning is directly proportional to the age, severity of poisoning and duration of mechanical ventilation and inversely proportional to serum cholinesterase level. PMID:28208980

Intestinal volvulus: aetiology, morbidity and mortality in Tunisian children.

PubMed

Faouzi, Nouira; Yosra, Ben Ahmed; Said, Jlidi; Soufiane, Ghorbel; Aouatef, Charieg; Rachid, Khemakhem; Beji, Chaouachi

2011-01-01

Intestinal volvulus (IV) can occur at various sites of the gastrointestinal tract. In Europe, IV in children is most frequently due to malrotation but in Asia Ascaris infestation is a common cause. This report reviews the experience with IV in children in Tunisia; analyzes the aetiologies as well as the clinical presentations and the benefits of the Ladd's procedure in the treatment of the IV. The authors retrospectively reviewed the case records of all children with IV from January 2000 to December 2009 at the Tunis Children's Hospital. There were 22 boys and nine girls with an age range of one day to four years. Twenty-five (80%) patients presented during the neonatal period. The most common presentation was bilious vomiting and dehydration. The aetiology was identified in all patients: Anomalies in rotation (n=22), omphalo-mesenteric duct (n=3), internal hernia (n=3), cystic lymphangioma (n=2), caocal volvulus (n=1). The bowel resection rate for gangrene was 16%. All patients with malrotation had Ladd's procedure performed. Five patients (19%) developed wound infections. One patient presented with adhesive small bowel obstruction. There were no recurrences following Ladd's procedure for malrotation. Two neonates (6%) died from overwhelming infections. Intestinal volvulus in our environment differs in aetiology from other reports. The resection rates are not similar, however. Early diagnosis reduced the high morbidity and mortality in our study.

Spirometry variability criteria--association with respiratory morbidity and mortality in a cohort of coal miners

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

Kellie, S.E.; Attfield, M.D.; Hankinson, J.L.

1987-03-01

To clarify the association between spirometry variability and respiratory morbidity and mortality, the authors analyzed data for miners examined in the first round of the National Coal Study, 1969-1971, and they compared groups of miners who failed with those who met each of two spirometry variability criteria: a 5% criterion recommended by the American Thoracic Society, and a 200 ml criterion used in prior research studies. Compared with miners who met the 5% criterion (the best two forced vital capacities must be within 5% or 100 ml of one another), the group that failed had a lower mean for forcedmore » expiratory volume in one second (FEV1), and odds ratios for cough, phlegm, wheeze, shortness of breath, and death of 1.75, 1.67, 1.76, 2.71, and 1.30, respectively. The findings for the 200 ml criterion (the best two FEV1s must be within 200 ml of one another) were somewhat different. The group that failed versus the group that met this criterion had a higher mean for FEV1, and odds ratios for cough, phlegm, wheeze, shortness of breath, and death of 1.13, 1.07, 1.15, 1.43, and 0.94, respectively. Although the findings differ for the two criteria, the findings demonstrate that increased spirometry variability is associated with poorer health.« less

[Study of allergic morbidity in children of female workers from various fields of national economy].

PubMed

Khakimova, R F; Dautov, F F; Iusupova, N Z

2007-01-01

To study the factors contributing to the development of allergic disease in children has recently become of current importance. To determine the indirect influence of maternal working environmental factors on allergic morbidity in children, the authors have examined the working conditions and morbidity of female workers engaged in that or that field of national economy and the health status and allergic diseases in children. The variance analysis was made. The proposed guidelines allow one to study the indirect influence of working environmental factors on allergic morbidity in children.

Examination of morbidity and mortality of cases according to intra-vehicle position and accident mechanism.

PubMed

Meral, Orhan; Aktaş, Ekin Özgür; Ersel, Murat

2018-05-01

Traffic accidents are still an important public health issue in our country and intra-vehicle accidents cause substantial morbidity and mortality. In this study, we aimed to investigate the effect of seating position on morbidity and mortality in traffic accidents. Patients who were admitted to the Emergency Department, Faculty of Medicine, Ege University between May 1, 2014 and November 30, 2014 due to injuries in motor vehicles and who signed informed consent were included. In total, 519 cases were included, and 329 (63.4%) were male and 190 (36.6%) were female. The average age was 33.11±16.86 (range, 0-85) years. It was noted that the accidents most frequently occurred between 18.00 and 23.59 (36.3%) hours, in the car (79%), and due to collision with another car (61.7%). Although 39.5% of the injured individuals were drivers, 26.4% were front seat passengers. From a forensic medicine perspective, life-threatening injuries were approximately twice more common (37.5%-13.6%) in accidents with >110 km/h speed compared with accidents with <110 km/h speed. Accidents with >110 km/h speed caused approximately twice the amount (56.3%-26.3%) of injuries that cannot be resolved with simple medical intervention compared with accidents with <110 km/h speed. Since most people who are injured or die in traffic accidents have an active professional life, significant rehabilitation expenditure and labor loss occur along with diagnosis and treatment costs. Our study and similar studies not only show the effectiveness of the measures taken but also provide an insight into changing injury profiles and precautions to prevent them.

Morbidity and mortality of invertebrates, amphibians, reptiles, and mammals at a major exotic companion animal wholesaler.

PubMed

Ashley, Shawn; Brown, Susan; Ledford, Joel; Martin, Janet; Nash, Ann-Elizabeth; Terry, Amanda; Tristan, Tim; Warwick, Clifford

2014-01-01

The authors formally investigated a major international wildlife wholesaler and subsequently confiscated more than 26,400 nonhuman animals of 171 species and types. Approximately 80% of the nonhuman animals were identified as grossly sick, injured, or dead, with the remaining in suspected suboptimal condition. Almost 3,500 deceased or moribund animals (12% of stock), mostly reptiles, were being discarded on a weekly basis. Mortality during the 6-week "stock turnover" period was determined to be 72%. During a 10-day period after confiscation, mortality rates (including euthanasia for humane reasons) for the various taxa were 18% for invertebrates, 44.5% for amphibians, 41.6% for reptiles, and 5.5% for mammals. Causes of morbidity and mortality included cannibalism, crushing, dehydration, emaciation, hypothermic stress, infection, parasite infestation, starvation, overcrowding, stress/injuries, euthanasia on compassionate grounds, and undetermined causes. Contributing factors for disease and injury included poor hygiene; inadequate, unreliable, or inappropriate provision of food, water, heat, and humidity; presumed high levels of stress due to inappropriate housing leading to intraspecific aggression; absent or minimal environmental enrichment; and crowding. Risks for introduction of invasive species through escapes and/or spread of pathogens to naive populations also were identified.

Estimation of high risk pregnancy contributing to perinatal morbidity and mortality from a birth population-based regional survey in 2010 in China.

PubMed

Sun, Libo; Yue, Hongni; Sun, Bo; Han, Liangrong; Tian, Zhaofang; Qi, Meihua; Lu, Shuyan; Shan, Chunming; Luo, Jianxin; Fan, Yujing; Li, Shouzhong; Dong, Maotian; Zuo, Xiaofeng; Zhang, Yixing; Lin, Wenlong; Xu, Jinzhong; Heng, Yongbo

2014-09-30

Neonatal mortality reduction in China over past two decades was reported from nationwide sampling surveys, however, how high risk pregnancy affected neonatal outcome is unknown. The objective of this study was to explore relations of pregnancy complications and neonatal outcomes from a regional birth population. In a prospective, cross-sectional survey of complete birth population-based data file from 151 level I-III hospitals in Huai'an region in 2010, pregnancy complications were analyzed for perinatal morbidity and mortality in association with maternal and perinatal characteristics, hospital levels, mode of delivery, newborn birth weight and gestational age, using international definition for birth registry and morbidities. Pregnancy complications were found in 10% of all births, in which more than 70% were delivered at level II and III hospitals associated with higher proportions of fetal and neonatal death, preterm birth, death at delivery and congenital anomalies. High Cesarean section delivery was associated with higher pregnancy complications, and more neonatal critical illnesses. The pregnancy complications related perinatal morbidity and mortality in level III were 2-4 times as high as in level I and II hospitals. By uni- and multi-variate regression analysis, impact of pregnancy complications was along with congenital anomalies and preterm birth, and maternal child-bearing age and school education years contributing to the prevalence. This survey revealed variable links of pregnancy complications to perinatal outcome in association with very high Cesarean section deliveries, which warrants investigation for causal relations between high risk pregnancy and neonatal outcome in this emerging region.

Relatively short diagnostic delays (<8 hours) produce morbidity and mortality in blunt small bowel injury: an analysis of time to operative intervention in 198 patients from a multicenter experience.

PubMed

Fakhry, S M; Brownstein, M; Watts, D D; Baker, C C; Oller, D

2000-03-01

Blunt small bowel injury (SBI) is uncommon, and its timely diagnosis may be difficult. The impact of operative delays on morbidity and mortality has been unclear. The purpose of this study was to determine the relationship of diagnostic delays to morbidity and mortality in blunt SBI. Patients with blunt SBI with perforation were identified from the registries of eight trauma centers (1989-1997). Patients with duodenal injuries were excluded. Data were extracted by individual chart review. Patients were classified as multi-trauma (group 1) or near-isolated SBI (group 2 with Abbreviated Injury Scale score < 2 for other body areas). Time to operation and its impact on mortality and morbidity was determined for each patient. A total of 198 patients met inclusion criteria: 66.2% were male, mean age was 35.2 years (range, 1-90 years) and mean Injury Severity Score was 16.7 (range, 9-47). 100 patients had multiple injuries (group 1). There were 21 deaths (10.6%) with 9 (4.5%) attributable to delay in operation for SBI. In patients with near-isolated SBI, the incidence of mortality increased with time to operative intervention (within 8 hours: 2%; 8-16 hours: 9.1%; 16-24 hours: 16.7%; greater than 24 hours: 30.8%, p = 0.009) as did the incidence of complications. Delays as short as 8 hours 5 minutes and 11 hours 15 minutes were associated with mortality attributable to SBI. The rates of delay in diagnosis were not significantly associated with age, gender, intoxication, transfer status, or presence of associated injuries. Delays in the diagnosis of SBI are directly responsible for almost half the deaths in this series. Even relatively brief delays (as little as 8 hours) result in morbidity and mortality directly attributable to "missed" SBI. Further investigation into the prompt diagnosis of this injury is needed.

[Ten year cardio-cerebro-vascular mortality and morbidity in a Southern Italy cohort: the VIP Project data].

PubMed

Capuano, Vincenzo; Lamaida, Norman; Torre, Sergio; Capuano, Ernesto; Borrelli, Maria Immacolata; Capuano, Eduardo; Clarizia, Maria Maddalena; Capuano, Rocco; De Rosa, Carmela

2013-03-01

In Italy the mortality data were obtained almost exclusively from the data RENCAM (Name Causes of Death Register), while there are few prospective surveys. In order to assess whether there are particular epidemiological conditions in the geographical area of Mercato S. Severino, in Southern Italy, we have studied, and reassessed at ten years (1998/99 - 2008/09), a cohort of adult general population in a project of cardiovascular epidemiology and prevention. We calculated the rates of mortality and morbidity from cardiovascular events covering the period 1998/99 - 2008/09, in a cohort of 1200 persons (600 men and 600 women) aged 25 to 74 years. Data were standardized using the European standard population. Mortality from cardiovascular causes was 46.5% in men and 48.7% in women; it was mainly concentrated in the age group 65-74 years where it occurred on 62.9% of deaths in men and 66.7% in women. Regarding morbidity, the incidence of events to ten years of non-fatal myocardial infarction was 2.2% in men and of 1.8% in women. PTCA interventions to ten year have been 3.3% in men and 3.4% in women, the interventions of aorto-coronary bypass have been 2.4% and 0.5% for men and women respectively. While all major cardiovascular events have been more frequent in men, in women there was a higher incidence of stroke (1.6% vs 0.9%). Although by comparison with other European countries Italy is among the countries considered at low-risk of coronary heart disease, in Campania cardiovascular diseases reach higher rates than the rest of the country. Our results are in line with the literature data and confirm that cardiovascular diseases are a major public health problem. Local analysis to propose means to provide useful information for planning prevention interventions targeted to their own territory.

Inequalities in maternal health: national cohort study of ethnic variation in severe maternal morbidities.

PubMed

Knight, Marian; Kurinczuk, Jennifer J; Spark, Patsy; Brocklehurst, Peter

2009-03-03

To describe on a national basis ethnic differences in severe maternal morbidity in the United Kingdom. National cohort study using the UK Obstetric Surveillance System (UKOSS). All hospitals with consultant led maternity units in the UK. 686 women with severe maternal morbidity between February 2005 and February 2006. Rates, risk ratios, and odds ratios of severe maternal morbidity in different ethnic groups. 686 cases of severe maternal morbidity were reported in an estimated 775 186 maternities, representing an estimated incidence of 89 (95% confidence interval 82 to 95) cases per 100 000 maternities. 74% of women were white, and 26% were non-white. The estimated risk of severe maternal morbidity in white women was 80 cases per 100 000 maternities, and that in non-white women was 126 cases per 100,000 (risk difference 46 (27 to 66) cases per 100 000; risk ratio 1.58, 95% confidence interval 1.33 to 1.87). Black African women (risk difference 108 (18 to 197) cases per 100,000 maternities; risk ratio 2.35, 1.45 to 3.81) and black Caribbean women (risk difference 116 (59 to 172) cases per 100 000 maternities; risk ratio 2.45, 1.81 to 3.31) had the highest risk compared with white women. The risk in non-white women remained high after adjustment for differences in age, socioeconomic and smoking status, body mass index, and parity (odds ratio 1.50, 1.15 to 1.96). Severe maternal morbidity is significantly more common among non-white women than among white women in the UK, particularly in black African and Caribbean ethnic groups. This pattern is very similar to reported ethnic differences in maternal death rates. These differences may be due to the presence of pre-existing maternal medical factors or to factors related to care during pregnancy, labour, and birth; they are unlikely to be due to differences in age, socioeconomic or smoking status, body mass index, or parity. This highlights to clinicians and policy makers the importance of tailored maternity services

Association of BMI with risk of CVD mortality and all-cause mortality.

PubMed

Kee, Chee Cheong; Sumarni, Mohd Ghazali; Lim, Kuang Hock; Selvarajah, Sharmini; Haniff, Jamaiyah; Tee, Guat Hiong Helen; Gurpreet, Kaur; Faudzi, Yusoff Ahmad; Amal, Nasir Mustafa

2017-05-01

To determine the relationship between BMI and risk of CVD mortality and all-cause mortality among Malaysian adults. Population-based, retrospective cohort study. Participants were followed up for 5 years from 2006 to 2010. Mortality data were obtained via record linkages with the Malaysian National Registration Department. Multiple Cox regression was applied to compare risk of CVD and all-cause mortality between BMI categories adjusting for age, gender and ethnicity. Models were generated for all participants, all participants the first 2 years of follow-up, healthy participants, healthy never smokers, never smokers, current smokers and former smokers. All fourteen states in Malaysia. Malaysian adults (n 32 839) aged 18 years or above from the third National Health and Morbidity Survey. Total follow-up time was 153 814 person-years with 1035 deaths from all causes and 225 deaths from CVD. Underweight (BMI<18·5 kg/m2) was associated with a significantly increased risk of all-cause mortality, while obesity (BMI ≥30·0 kg/m2) was associated with a heightened risk of CVD mortality. Overweight (BMI=25·0-29·9 kg/m2) was inversely associated with risk of all-cause mortality. Underweight was significantly associated with all-cause mortality in all models except for current smokers. Overweight was inversely associated with all-cause mortality in all participants. Although a positive trend was observed between BMI and CVD mortality in all participants, a significant association was observed only for severe obesity (BMI≥35·0 kg/m2). Underweight was associated with increased risk of all-cause mortality and obesity with increased risk of CVD mortality. Therefore, maintaining a normal BMI through leading an active lifestyle and healthy dietary habits should continue to be promoted.

Life after acquired thrombotic thrombocytopenic purpura: morbidity, mortality, and risks during pregnancy.

PubMed

Vesely, S K

2015-06-01

Patients who have recovered from their acute episode of acquired ADAMTS13-deficient thrombotic thrombocytopenic purpura (TTP) were once thought to have complete recovery except for risk of relapse. Data from previous publications from the Oklahoma TTP-hemolytic uremic syndrome (HUS) Registry are summarized. Patients have decreased cognitive function and increased prevalence of hypertension, systemic lupus erythematosus, major depression, and albuminuria as compared to the expected values from the US population. The proportion of patients that died during the follow-up period was greater than expected based on the US population reference population. Among women who had a pregnancy following recovery from TTP, relapse during pregnancy or postpartum is uncommon, but the occurrence of preeclampsia may be increased. Thirteen of 16 pregnancies in these women resulted in healthy children. Increased morbidity and mortality in TTP patients following recovery suggest that TTP may be more of a chronic disorder than a disorder with acute episodes and complete recovery. © 2015 International Society on Thrombosis and Haemostasis.

Neonatal morbidity associated with vaginal delivery of noncephalic second twins.

PubMed

Schmitz, Thomas; Korb, Diane; Battie, Catherine; Cordier, Anne-Gaël; de Carne Carnavalet, Céline; Chauleur, Céline; Equy, Véronique; Haddad, Bassam; Lemercier, Delphine; Poncelet, Christophe; Rigonnot, Luc; Goffinet, François

2018-04-01

Management of noncephalic second twin delivery rests on the results of population-based retrospective studies of twin births that have shown higher neonatal mortality and morbidity for second twins with noncephalic, compared with cephalic, presentations after vaginal delivery of the first twin. Because these studies are flawed by data of questionable validity, do not report the obstetrical practices at delivery, and do not allow collection of potential confounding variables, we performed a national prospective study specially designed to evaluate the management of twins' delivery. We sought to assess neonatal mortality and morbidity according to second twin presentation after vaginal birth of the first twin. The Jumeaux Mode d'Accouchement study was a nationwide prospective population-based cohort study of twin deliveries performed in 176 maternity units in France from February 2014 through March 2015. The primary outcome was a composite of intrapartum mortality and neonatal mortality and morbidity. Neonatal outcomes of second twins born ≥32 weeks of gestation after vaginal delivery of the first cephalic or breech twin were compared according to the noncephalic or cephalic second twin presentation. Multivariable logistic regression models controlled for potential confounders. Subgroup analyses were conducted according to the breech or transverse presentation of the noncephalic second twin, and gestational age at delivery, before or after 37 weeks of gestation. Among 3903 second twins enrolled in the study, 2384 (61.1%) were in cephalic and 1519 (38.9%) in noncephalic presentations, of whom 999 (25.6%) were in breech and 520 (13.3%) in transverse presentation. Composite neonatal mortality and morbidity did not differ between the noncephalic and cephalic group (47/1519 [3.1%] vs 59/2384 [2.5%]; adjusted odds ratio, 1.23; 95% confidence interval, 0.81-1.85). No significant difference between groups was shown for the primary outcome in subgroup analyses according to

Mortality and morbidity among people living close to incinerators: a cohort study based on dispersion modeling for exposure assessment

PubMed Central

2011-01-01

Background Several studies have been conducted on the possible health effects for people living close to incinerators and well-conducted reviews are available. Nevertheless, several uncertainties limit the overall interpretation of the findings. We evaluated the health effects of emissions from two incinerators in a pilot cohort study. Methods The study area was defined as the 3.5 km radius around two incinerators located near Forlì (Italy). People who were residents in 1/1/1990, or subsequently became residents up to 31/12/2003, were enrolled in a longitudinal study (31,347 individuals). All the addresses were geocoded. Follow-up continued until 31/12/2003 by linking the mortality register, cancer registry and hospital admissions databases. Atmospheric Dispersion Model System (ADMS) software was used for exposure assessment; modelled concentration maps of heavy metals (annual average) were considered the indicators of exposure to atmospheric pollution from the incinerators, while concentration maps of nitrogen dioxide (NO2) were considered for exposure to other pollution sources. Age and area-based socioeconomic status adjusted rate ratios and 95% Confidence Intervals were estimated with Poisson regression, using the lowest exposure category to heavy metals as reference. Results The mortality and morbidity experience of the whole cohort did not differ from the regional population. In the internal analysis, no association between pollution exposure from the incinerators and all-cause and cause-specific mortality outcomes was observed in men, with the exception of colon cancer. Exposure to the incinerators was associated with cancer mortality among women, in particular for all cancer sites (RR for the highest exposure level = 1.47, 95% CI: 1.09, 1.99), stomach, colon, liver and breast cancer. No clear trend was detected for cancer incidence. No association was found for hospitalizations related to major diseases. NO2 levels, as a proxy from other pollution sources

Impact of Medication Adherence on Mortality and Cardiovascular Morbidity: Protocol for a Population-Based Cohort Study.

PubMed

Giner-Soriano, Maria; Sotorra Figuerola, Gerard; Cortés, Jordi; Pera Pujadas, Helena; Garcia-Sangenis, Ana; Morros, Rosa

2018-03-09

Cardiovascular disease (CVD) is a group of disorders of the heart and blood vessels, such as coronary heart disease (CHD), cerebrovascular disease, and peripheral artery disease. CVD is the leading threat to global health, whether measured by mortality, morbidity, or economic cost. Long-term administration of aspirin, statins, beta-blockers, and angiotensin-converting enzyme inhibitors or angiotensin-receptor blockers improves survival in patients with stablished coronary heart disease. Nevertheless, adherence to prescribed medication is poor for long-term drug treatment. We aim to assess the relationship between adherences to the four pharmacological groups recommended for secondary prevention and the clinical outcomes of cardiovascular morbidity and mortality in patients with established CHD according to the level of adherence to these drugs in a population of incident cases of acute coronary syndrome (ACS). Population-based cohort study of patients with a first episode of ACS during 2006-2015 in the Information System for Research in Primary Care (SIDIAP) database. We will estimate adherence to these drugs. The primary endpoint is a composite of all-cause mortality, ACS, and ischaemic stroke. Bivariate analyses will be performed estimating odds ratios for categorical variables and mean differences for continuous variables. Hazard ratios for adherences will be calculated for outcome events using Cox proportional hazard regression models, and proportionality of hazards assumption will be tested. We expect to estimate adherence to all four study treatments, the incidence of MACE, and to analyze if this incidence is associated with the level of drug adherence. We expect to find that adherent patients have a lower risk of the primary endpoints compared with nonadherent patients. This study protocol was classified as EPA-OD by the AEMPS (IJG-EST-2017-01-2017-01, 07/04/2017) and registered in the EU PAS register (EUPAS19017, 09/05/2017). ©Maria Giner-Soriano, Gerard

Obesity and trauma mortality: Sizing up the risks in motor vehicle crashes.

PubMed

Joseph, Bellal; Hadeed, Steven; Haider, Ansab A; Ditillo, Michael; Joseph, Aly; Pandit, Viraj; Kulvatunyou, Narong; Tang, Andrew; Latifi, Rifat; Rhee, Peter

Protective effects of safety devices in obese motorists in motor vehicle collisions (MVC) remain unclear. Aim of our study is to assess the association between morbid obesity and mortality in MVC, and to determine the efficacy of protective devices. We hypothesised that patients with morbid obesity will be at greater risk of death after MVC. A retrospective analysis of MVC patients (age ≥16 y.o.) was performed using the National Trauma Data Bank from 2007 to 2010. Patients with recorded comorbidity of morbid obesity (BMI≥40) were identified. Patients dead on arrival, with isolated traumatic brain injury, or incomplete data were excluded. The primary outcome was in-hospital mortality. Multivariate logistic regression was performed. Our sample of 214,306 MVC occupants included 10,260 (4.8%) morbidly obese patients. Mortality risk was greatest among occupants with morbid obesity (OR crude 1.74 [1.54-1.98]). After adjusting for patient demographics, safety device and physiological severity, odds of death was 1.52 [1.33-1.74] times greater in motorists with morbid obesity. Motorists with morbid obesity were at greater risk of death if no restraint (OR 1.84 [1.47-2.31]), seatbelt only (OR 1.48 [1.17-1.86]), or both seatbelt and airbag were present (OR 1.49 [1.13-1.97]). No significant differences in the odds of death exist between drivers with morbid obesity and non-morbidly obese drivers with only airbag deployment (OR 0.99 [0.65-1.51]). Motorists with morbid obesity are at greater risk of MVC. Regardless of safety device use, occupants with morbid obesity remained at greater risk of death. Further research examining the effectiveness of vehicle restraints in drivers with morbid obesity is warranted. Copyright © 2016. Published by Elsevier Ltd.

Epidemiology and etiology of childhood pneumonia in 2010: estimates of incidence, severe morbidity, mortality, underlying risk factors and causative pathogens for 192 countries

PubMed Central

Rudan, Igor; O’Brien, Katherine L.; Nair, Harish; Liu, Li; Theodoratou, Evropi; Qazi, Shamim; Lukšić, Ivana; Fischer Walker, Christa L.; Black, Robert E.; Campbell, Harry

2013-01-01

Background The recent series of reviews conducted within the Global Action Plan for Pneumonia and Diarrhoea (GAPPD) addressed epidemiology of the two deadly diseases at the global and regional level; it also estimated the effectiveness of interventions, barriers to achieving high coverage and the main implications for health policy. The aim of this paper is to provide the estimates of childhood pneumonia at the country level. This should allow national policy–makers and stakeholders to implement proposed policies in the World Health Organization (WHO) and UNICEF member countries. Methods We conducted a series of systematic reviews to update previous estimates of the global, regional and national burden of childhood pneumonia incidence, severe morbidity, mortality, risk factors and specific contributions of the most common pathogens: Streptococcus pneumoniae (SP), Haemophilus influenzae type B (Hib), respiratory syncytial virus (RSV) and influenza virus (flu). We distributed the global and regional–level estimates of the number of cases, severe cases and deaths from childhood pneumonia in 2010–2011 by specific countries using an epidemiological model. The model was based on the prevalence of the five main risk factors for childhood pneumonia within countries (malnutrition, low birth weight, non–exclusive breastfeeding in the first four months, solid fuel use and crowding) and risk effect sizes estimated using meta–analysis. Findings The incidence of community–acquired childhood pneumonia in low– and middle–income countries (LMIC) in the year 2010, using World Health Organization's definition, was about 0.22 (interquartile range (IQR) 0.11–0.51) episodes per child–year (e/cy), with 11.5% (IQR 8.0–33.0%) of cases progressing to severe episodes. This is a reduction of nearly 25% over the past decade, which is consistent with observed reductions in the prevalence of risk factors for pneumonia throughout LMIC. At the level of pneumonia incidence

National trends in pancreaticoduodenal trauma: interventions and outcomes.

PubMed

Ragulin-Coyne, Elizaveta; Witkowski, Elan R; Chau, Zeling; Wemple, Daniel; Ng, Sing Chau; Santry, Heena P; Shah, Shimul A; Tseng, Jennifer F

2014-03-01

Pancreaticoduodenal trauma (PDT) is associated with substantial mortality and morbidity. In this study, contemporary trends were analysed using national data. The Nationwide Inpatient Sample for 1998-2009 was queried for patients with PDT. Interventions including any operation (Any-Op) and pancreas-specific surgery (PSURG) were identified. Trends in treatment and outcomes were determined [complications, length of stay (LoS), mortality] for the Any-Op, PSURG and non-operative (Non-Op) groups. Analyses included chi-squared tests, Cochran-Armitage trend tests and logistic regression. A total of 27 216 patients (nationally weighted) with PDT were identified. Over time, the frequency of PDT increased by 8.3%, whereas the proportion of patients submitted to PSURG declined (from 21.7% to 19.8%; P = 0.0004) and the percentage of patients submitted to non-operative management increased (from 56.7% to 59.1%; P = 0.01). In the Non-Op group, mortality decreased from 9.7% to 8.6% (P < 0.001); morbidity and LoS remained unchanged at ∼40% and ∼12 days, respectively. In the PSURG group, mortality remained stable at ∼15%, complications increased from 50.2% to 71.8% (P < 0.0001) and LoS remained stable at ∼21 days. For all PDT patients, significant independent predictors of mortality included: the presence of combined pancreatic and duodenal injuries; penetrating trauma, and age >50 years. Having any operation (Any-Op) was associated with mortality, but PSURG was not a predictor of death. The utilization of operations for PDT has declined without affecting mortality, but operative morbidity increased significantly over the 12 years to 2009. The development of an evidence-based approach to invasive manoeuvres and an early multidisciplinary approach involving pancreatic surgeons may improve outcomes in patients with these morbid injuries. © 2013 International Hepato-Pancreato-Biliary Association.

National trends in pancreaticoduodenal trauma: interventions and outcomes

PubMed Central

Ragulin-Coyne, Elizaveta; Witkowski, Elan R; Chau, Zeling; Wemple, Daniel; Ng, Sing Chau; Santry, Heena P; Shah, Shimul A; Tseng, Jennifer F

2014-01-01

Objectives:Pancreaticoduodenal trauma (PDT) is associated with substantial mortality and morbidity. In this study, contemporary trends were analysed using national data. Methods:The Nationwide Inpatient Sample for 1998–2009 was queried for patients with PDT. Interventions including any operation (Any-Op) and pancreas-specific surgery (PSURG) were identified. Trends in treatment and outcomes were determined [complications, length of stay (LoS), mortality] for the Any-Op, PSURG and non-operative (Non-Op) groups. Analyses included chi-squared tests, Cochran–Armitage trend tests and logistic regression. Results:A total of 27 216 patients (nationally weighted) with PDT were identified. Over time, the frequency of PDT increased by 8.3%, whereas the proportion of patients submitted to PSURG declined (from 21.7% to 19.8%; P = 0.0004) and the percentage of patients submitted to non-operative management increased (from 56.7% to 59.1%; P = 0.01). In the Non-Op group, mortality decreased from 9.7% to 8.6% (P < 0.001); morbidity and LoS remained unchanged at ∼40% and ∼12 days, respectively. In the PSURG group, mortality remained stable at ∼15%, complications increased from 50.2% to 71.8% (P < 0.0001) and LoS remained stable at ∼21 days. For all PDT patients, significant independent predictors of mortality included: the presence of combined pancreatic and duodenal injuries; penetrating trauma, and age >50 years. Having any operation (Any-Op) was associated with mortality, but PSURG was not a predictor of death. Conclusions:The utilization of operations for PDT has declined without affecting mortality, but operative morbidity increased significantly over the 12 years to 2009. The development of an evidence-based approach to invasive manoeuvres and an early multidisciplinary approach involving pancreatic surgeons may improve outcomes in patients with these morbid injuries. PMID:23869407

Concomitant replacement of the dilated ascending aorta during aortic valve replacement; does it increase the perioperative morbidity and mortality risks?

PubMed

Lim, Ju Y; Jung, Sung H; Kim, Joon B; Kim, Dong K; Chung, Cheol H; Song, Hyun; Lee, Jae W; Choo, Suk J

2013-05-01

Concerns of increased surgical risks with ascending aortic replacement have led surgeons to manage post-stenotic aortic dilatation more conservatively during aortic valve replacement (AVR). The present study aimed to assess the prognostic implications and surgical risks of replacing the dilated aorta during AVR. Between January 1999 and March 2010, 134 patients who received surgery for aortic stenosis and post-stenotic dilatation (aorta size ≥40 mm) were included in the present study. AVR was performed in 92 patients (AVR group) while aortic valve and ascending aorta replacement (AVR + aorta group) were performed in 42 patients. Overall survival was compared between the two groups using Cox proportional hazard model after adjustment with inverse-probability-of-treatment weighting. The mean follow-up duration was 3.5 ± 3 years. There were no significant differences in the operative mortality and morbidity between the two groups. The late cardiac deaths were also not significantly different between the two groups (p = 1.00). In the AVR group, the ascending aortic expansion rate which was 0.18 mm/year over a mean follow-up duration of 2.3 ± 2.2 years by echocardiography showed a positive correlation with time (r = 0.3, p = 0.08). A relatively greater aortic expansion rate was identified as a risk factor for late mortality (p = 0.015, HR 1.08 (CI: 1.02 to 1.15). Concomitant replacement of the dilated ascending aorta during AVR did not increase the immediate postoperative morbidity or mortality risks and tended to exert a long-term beneficial effect on the risk of late mortality. © 2013 Wiley Periodicals, Inc.

Neonatal vitamin A supplementation for the prevention of mortality and morbidity in term neonates in low and middle income countries.

PubMed

Haider, Batool A; Sharma, Renee; Bhutta, Zulfiqar A

2017-02-24

Vitamin A deficiency is a major public health problem in low and middle income countries. Vitamin A supplementation in children six months of age and older has been found to be beneficial, but no effect of supplementation has been noted for children between one and five months of age. Supplementation during the neonatal period has been suggested to have an impact by increasing body stores in early infancy. To evaluate the role of vitamin A supplementation for term neonates in low and middle income countries with respect to prevention of mortality and morbidity. We used the standard search strategy of the Cochrane Neonatal Review Group to search the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 2), MEDLINE via PubMed (1966 to 13 March 2016), Embase (1980 to 13 March 2016) and the Cumulative Index to Nursing and Allied Health Literature (CINAHL; 1982 to 13 March 2016). We also searched clinical trials databases, conference proceedings and reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. Randomised and quasi-randomised controlled trials. Also trials with a factorial design. Two review authors independently assessed trial quality and extracted study data. We used the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to assess the quality of evidence. We included 12 trials (168,460 neonates) in this review, with only a few trials reporting disaggregated data for term infants. Therefore, we analysed data and presented estimates for term infants (when specified) and for all infants.Data for term neonates from three studies did not show a statistically significant effect on the risk of infant mortality at six months in the vitamin A group compared with the control group (typical risk ratio (RR) 0.80; 95% confidence interval (CI) 0.54 to 1.18; I 2 = 63%). Analysis of data for all infants from 11 studies revealed no evidence of a significant reduction in the risk of

Resection benefits older adults with locoregional pancreatic cancer despite greater short-term morbidity and mortality.

PubMed

Riall, Taylor S; Sheffield, Kristin M; Kuo, Yong-Fang; Townsend, Courtney M; Goodwin, James S

2011-04-01

To evaluate time trends in surgical resection rates and operative mortality in older adults diagnosed with locoregional pancreatic cancer and to determine the effect of age on surgical resection rates and 2-year survival after surgical resection. Retrospective cohort study using data from the Surveillance, Epidemiology, and End Results (SEER) and linked Medicare claims database (1992-2005). Secondary data analysis of population-based tumor registry and linked claims data. Medicare beneficiaries aged 66 and older diagnosed with locoregional pancreatic cancer (N=9,553), followed from date of diagnosis to time of death or censorship. Percentage of participants undergoing surgical resection, 30-day operative mortality after resection, and 2-year survival according to age group. Surgical resection rates increased significantly, from 20% in 1992 to 29% in 2005, whereas 30-day operative mortality rates decreased from 9% to 5%. After controlling for multiple factors, participants were less likely to be resected with older age. Resection was associated with lower hazard of death, regardless of age, with hazard ratios of 0.46, 0.51, 0.47, 0.43, and 0.35 for resected participants younger than 70, 70 to 74, 75 to 79, 80 to 84, and 85 and older respectively compared with unresected participants younger than 70 (P<.001). With older age, fewer people with pancreatic cancer undergo surgical resection, even after controlling for comorbidity and other factors. This study demonstrated increased resection rates over time in all age groups, along with lower surgical mortality rates. Despite previous reports of greater morbidity and mortality after pancreatic resection in older adults, the benefit of resection does not diminish with older age in selected people. © 2011, Copyright the Authors. Journal compilation © 2011, The American Geriatrics Society.

The cost efficiency of HPV vaccines is significantly underestimated due to omission of conisation-associated prematurity with neonatal mortality and morbidity.

PubMed

Soergel, Philipp; Makowski, Lars; Schippert, Cordula; Staboulidou, Ismini; Hille, Ursula; Hillemanns, Peter

2012-02-01

Cervical intraepithelial neoplasia (CIN) represents the precursor of invasive cervical cancer and is associated with human papillomavirus infection (HPV) against which two vaccines have been approved in the last years. Standard treatments of high-grade CIN are conisation procedures, which are associated with an increased risk of subsequent pregnancy complications like premature delivery and possible subsequent life-long disability. HPV vaccination has therefore the potential to decrease neonatal morbidity and mortality. This has not been taken into account in published cost-effectiveness models. We calculated the possible reduction rate of conisations for different vaccination strategies for Germany. Using this rate, we computed the reduction of conisation-associated preterm deliveries, life-long disability and neonatal death due to prematurity. The number of life-years saved (LYS) and gain in quality-adjusted life-years (QALYs) was estimated. The incremental costs per LYS / additional QALY were calculated. The reduction of conisation procedures was highest in scenario I (vaccination coverage 90% prior to HPV exposition) with about 50%. The costs per LYS or additional QALY were lowest in scenario I, II and III with 45,101 € or 43,505-47,855 € and rose up to 60,544 € or 58,401-64,240 € in scenario V (50% vaccinated prior to sexual activity + additional 20% catch-up at a mean age of 20 y). Regarding the HPV 16 / 18 vaccines as "vaccines against conisation-related neonatal morbidity and mortality" alone, they already have the potential to be cost-effective. This effect adds up to reduction of cervical cancer cases and decreased costs of screening for CIN. Further studies on cost-effectiveness of HPV vaccination should take the significant amount of neonatal morbidity and mortality into account.

Neonatal Mortality and Inequalities in Bangladesh: Differential Progress and Sub-national Developments.

PubMed

Minnery, Mark; Firth, Sonja; Hodge, Andrew; Jimenez-Soto, Eliana

2015-09-01

A rapid reduction in under-five mortality has put Bangladesh on-track to reach Millennium Development Goal 4. Little research, however, has been conducted into neonatal reductions and sub-national rates in the country, with considerable disparities potentially masked by national reductions. The aim of this paper is to estimate national and sub-national rates of neonatal mortality to compute relative and absolute inequalities between sub-national groups and draw comparisons with rates of under-five mortality. Mortality rates for under-five children and neonates were estimated directly for 1980-1981 to 2010-2011 using data from six waves of the Demographic and Health Survey. Rates were stratified by levels of rural/urban location, household wealth and maternal education. Absolute and relative inequalities within these groups were measured by rate differences and ratios, and where possible, slope and relative indices of inequality. National mortality was shown to have decreased dramatically although at differential rates for under-fives and neonates. Across all equity markers, a general pattern of declining absolute but constant relative inequalities was found. For mortality rates stratified by education and wealth mixed evidence suggests that relative inequalities may have also fallen. Although disparities remain, Bangladesh has achieved a rare combination of substantive reductions in mortality levels without increases in relative inequalities. A coalescence of substantial increases in coverage and equitable distribution of key child and neonatal interventions with widespread health sectoral and policy changes over the last 30 years may in part explain this exceptional pattern.

Assessment of morbidity due to Schistosoma japonicum infection in China

PubMed Central

2014-01-01

This paper presents a historical assessment of morbidity due to the Schistosoma japonicum infection in China. Due to the socio-economic situation, which did not allow for a control program to be implemented until the early 1950s, morbidity was serious and mortality was high before this. Based on a few investigations and published papers, it can be said that the disease caused millions of deaths, and destroyed numerous families and villages. Since the 1950s, there has been a national control program, intensive control and prevention work has been carried out, and consequently the disease is being controlled. At present, both the prevalence and the morbidity of the disease have been decreasing substantially. The morbidity of the three phases of the disease is outlined in this paper. Comparatively higher morbidity is seen in the acute and advanced phases of the disease. The four major forms of advanced schistosomiasis i.e., ascites, megalosplenia, dwarfism, and colonic tumoroid proliferation, are outlined with their characteristic clinical presentations; their proportions are different during various periods of the national control program. Ectopic schistosomiasis and the relationship between the S. japonicum infection and colorectal cancer are also discussed. Post-transmission schistosomiasis is briefly discussed (which can happen even if the disease reaches the criteria of elimination, and the infection and transmission have stopped, but yet it still develops). The problem of mammalian reservoir hosts of S. japonicum makes the epidemiology and control of schistosomiasis in China even more complicated and arduous, and the control progress in animal reservoirs is briefly presented. PMID:24529186

Forecasting sex differences in mortality in high income nations: The contribution of smoking

PubMed Central

Pampel, Fred

2011-01-01

To address the question of whether sex differences in mortality will in the future rise, fall, or stay the same, this study uses relative smoking prevalence among males and females to forecast future changes in relative smoking-attributed mortality. Data on 21 high income nations from 1975 to 2000 and a lag between smoking prevalence and mortality allow forecasts up to 2020. Averaged across nations, the results for logged male/female ratios in smoking mortality reveal equalization of the sex differential. However, continued divergence in non-smoking mortality rates would counter convergence in smoking mortality rates and lead to future increases in the female advantage overall, particularly in nations at late stages of the cigarette epidemic (such as the United States and the United Kingdom). PMID:21874120

Anemia and mortality in hemodialysis patients: accounting for morbidity and treatment variables updated over time.

PubMed

Robinson, Bruce M; Joffe, Marshall M; Berns, Jeffrey S; Pisoni, Ronald L; Port, Friedrich K; Feldman, Harold I

2005-11-01

The objective of this study was to gain insight into the associations of anemia with mortality among maintenance hemodialysis (HD) patients and patient subgroups by an analysis that more comprehensively represents hemoglobin (Hb) level, morbidity, and treatment characteristics over time than was possible in prior observational studies. A cohort study was conducted among 5517 subjects in the American arm of the Dialysis Outcomes and Practice Patterns Study Phase I. We used proportional hazard analysis to model all-cause mortality as a function of Hb level measured 1, 3, and 6 months previously. Forty-five potentially confounding patient-level characteristics were considered, including demographics, comorbidities, and time-updated levels of erythropoietin and parenteral iron dosing, medical events, and laboratory and dialysis measures. Compared to Hb 11 to <12 g/dL, subjects with Hb <11 g/dL had increased mortality [adjusted hazard ratios (95% confidence interval) in the 3-month-lagged model = 1.74 (1.24 to 2.43) for <9 g/dL, 1.25 (0.96 to 1.63) for 9 to <10 g/dL, and 1.22 (0.99 to 1.49) for 10 to <11 g/dL categories]. Mortality rates for subjects with Hb 12 to <13 g/dL and > or = 13 g/dL did not differ significantly from those with Hb 11 to <12 g/dL. The relationships between Hb and mortality varied modestly with changes in the time interval between Hb measurement and the time at risk for mortality, but did not vary according to ESRD vintage or health status indicators. Our findings confirm the associations of Hb levels > or =11 g/dL with longer survival among maintenance HD patients, but show no additional survival advantage for patients with Hb levels > or =12 g/dL. Further investigation of the relationships among anemia, treatment of anemia, and survival is warranted.

Morbidity, Mortality, and Seasonality of Influenza Hospitalizations in Egypt, November 2007-November 2014

PubMed Central

Kandeel, Amr; Labib, Manal; Said, Mayar; El-Refai, Samir; El-Gohari, Amani; Talaat, Maha

2016-01-01

Background Influenza typically comprises a substantial portion of acute respiratory infections, a leading cause of mortality worldwide. However, influenza epidemiology data are lacking in Egypt. We describe seven years of Egypt’s influenza hospitalizations from a multi-site influenza surveillance system. Methods Syndromic case definitions identified individuals with severe acute respiratory infection (SARI) admitted to eight hospitals in Egypt. Standardized demographic and clinical data were collected. Nasopharyngeal and oropharyngeal swabs were tested for influenza using real-time reverse transcription polymerase chain reaction and typed as influenza A or B, and influenza A specimens subtyped. Results From November 2007–November 2014, 2,936/17,441 (17%) SARI cases were influenza-positive. Influenza-positive patients were more likely to be older, female, pregnant, and have chronic condition(s) (all p<0.05). Among them, 53 (2%) died, and death was associated with older age, five or more days from symptom onset to hospitalization, chronic condition(s), and influenza A (all p<0.05). An annual seasonal influenza pattern occurred from July–June. Each season, the proportion of the season’s influenza-positive cases peaked during November–May (19–41%). Conclusions In Egypt, influenza causes considerable morbidity and mortality and influenza SARI hospitalization patterns mirror those of the Northern Hemisphere. Additional assessment of influenza epidemiology in Egypt may better guide disease control activities and vaccine policy. PMID:27607330

Morbidity, Mortality, and Seasonality of Influenza Hospitalizations in Egypt, November 2007-November 2014.

PubMed

Kandeel, Amr; Dawson, Patrick; Labib, Manal; Said, Mayar; El-Refai, Samir; El-Gohari, Amani; Talaat, Maha

2016-01-01

Influenza typically comprises a substantial portion of acute respiratory infections, a leading cause of mortality worldwide. However, influenza epidemiology data are lacking in Egypt. We describe seven years of Egypt's influenza hospitalizations from a multi-site influenza surveillance system. Syndromic case definitions identified individuals with severe acute respiratory infection (SARI) admitted to eight hospitals in Egypt. Standardized demographic and clinical data were collected. Nasopharyngeal and oropharyngeal swabs were tested for influenza using real-time reverse transcription polymerase chain reaction and typed as influenza A or B, and influenza A specimens subtyped. From November 2007-November 2014, 2,936/17,441 (17%) SARI cases were influenza-positive. Influenza-positive patients were more likely to be older, female, pregnant, and have chronic condition(s) (all p<0.05). Among them, 53 (2%) died, and death was associated with older age, five or more days from symptom onset to hospitalization, chronic condition(s), and influenza A (all p<0.05). An annual seasonal influenza pattern occurred from July-June. Each season, the proportion of the season's influenza-positive cases peaked during November-May (19-41%). In Egypt, influenza causes considerable morbidity and mortality and influenza SARI hospitalization patterns mirror those of the Northern Hemisphere. Additional assessment of influenza epidemiology in Egypt may better guide disease control activities and vaccine policy.

Morbidity-mortality and performance evaluation of Brahman calves from in vitro embryo production

PubMed Central

2011-01-01

Background The use of bovine in vitro embryo production (IVP) increases the reproductive potential of genetically superior cows, enabling a larger scale of embryo production when compared with other biotechnologies. However, deleterious effects such as abnormal fetal growth, longer gestation period, increased birth weight, abortion, preterm birth and higher rates of neonatal mortality have been attributed to IVP. The aim of this study was to compare the influence of in vitro embryo production and artificial insemination (AI) on gestation length, complications with birth, birth weight, method of feeding colostrum, passive transfer of immunity, morbidity-mortality, and performance in Brahman calves. Results Whilst gestation length and birth weight were significantly increased in IVP-derived calves, no difference in weaning weight was observed between groups. The passive transfer of immunity (PT), was assessed in IVP (n = 80) and AI (n = 20) groups 24 hours after birth by determination of gamma-glutamyl transferase (GGT) and gammaglobulin activity as well as by quantification of the concentration of total protein in serum. No differences in passive transfer or incidences of dystocia and diseases at weaning were observed between groups. Birth weight, method of feeding colostrum and dystocia were not correlated with PT in either group. Conclusions In this study, in vitro embryo production did not affect the health status, development, or passive transfer of immunity in Brahman calves. PMID:22136315

Low medical morbidity and mortality after acute courses of electroconvulsive therapy in a population-based sample.

PubMed

Blumberger, D M; Seitz, D P; Herrmann, N; Kirkham, J G; Ng, R; Reimer, C; Kurdyak, P; Gruneir, A; Rapoport, M J; Daskalakis, Z J; Mulsant, B H; Vigod, S N

2017-12-01

To determine event rates for specific medical events and mortality among individuals receiving electroconvulsive therapy (ECT). Population-based cohort study using health administrative data of acute ECT treatments delivered in Ontario, Canada, from 2003 to 2011. We measured the following medical event rates, per 10 000 ECT treatments, up to 7 and 30 days post-treatment: stroke, seizure, acute myocardial infarction, arrhythmia, pneumonia, pulmonary embolus, deep vein thrombosis, gastrointestinal bleeding, falls, hip fracture, and mortality. A total of 135 831 ECT treatments were delivered to 8810 unique patients. Overall medical event rates were 9.1 and 16.8 per 10 000 ECT treatments respectively. The most common medical events were falls (2.7 and 5.5 per 10 000 ECT treatments) and pneumonia (1.8 and 3.8 per 10 000 ECT treatments). Fewer than six deaths occurred on the day of an ECT treatment. This corresponded to a mortality rate of less than 0.4 per 10 000 treatments. Deaths within 7 and 30 days of an ECT treatment, excluding deaths due to external causes (e.g., accidental and intentional causes of death), were 1.0 and 2.4 per 10 000 ECT treatments respectively. Morbidity and mortality events after ECT treatments were relatively low, supporting ECT as a low-risk medical procedure. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Greater mortality and morbidity in extremely preterm infants fed a diet containing cow milk protein products.

PubMed

Abrams, Steven A; Schanler, Richard J; Lee, Martin L; Rechtman, David J

2014-01-01

Provision of human milk has important implications for the health and outcomes of extremely preterm (EP) infants. This study evaluated the effects of an exclusive human milk diet on the health of EP infants during their stay in the neonatal intensive care unit. EP infants <1,250 g birth weight received a diet consisting of either human milk fortified with a human milk protein-based fortifier (HM) (n=167) or a diet containing variable amounts of milk containing cow milk-based protein (CM) (n=93). Principal outcomes were mortality, necrotizing enterocolitis (NEC), growth, and duration of parenteral nutrition (PN). Mortality (2% versus 8%, p=0.004) and NEC (5% versus 17%, p=0.002) differed significantly between the HM and CM groups, respectively. For every 10% increase in the volume of milk containing CM, the risk of sepsis increased by 17.9% (p<0.001). Growth rates were similar between groups. The duration of PN was 8 days less in the subgroup of infants receiving a diet containing <10% CM versus ≥10% CM (p<0.02). An exclusive human milk diet, devoid of CM-containing products, was associated with lower mortality and morbidity in EP infants without compromising growth and should be considered as an approach to nutritional care of these infants.

Measles outbreaks in displaced populations: a review of transmission, morbidity and mortality associated factors.

PubMed

Kouadio, Isidore K; Kamigaki, Taro; Oshitani, Hitoshi

2010-03-19

Measles is a highly contagious infectious disease with a significant public health impact especially among displaced populations due to their characteristic mass population displacement, high population density in camps and low measles vaccination coverage among children. While the fatality rate in stable populations is generally around 2%, evidence shows that it is usually high among populations displaced by disasters. In recent years, refugees and internally displaced persons have been increasing. Our study aims to define the epidemiological characteristics and risk factors associated with measles outbreaks in displaced populations. We reviewed literature in the PubMed database, and selected articles for our analysis that quantitatively described measles outbreaks. A total of nine articles describing 11 measles outbreak studies were selected. The outbreaks occurred between 1979 and 2005 in Asia and Africa, mostly during post-conflict situations. Seven of eight outbreaks were associated with poor vaccination status (vaccination coverage; 17-57%), while one was predominantly due to one-dose vaccine coverage. The age of cases ranged from 1 month to 39 years. Children aged 6 months to 5 years were the most common target group for vaccination; however, 1622 cases (51.0% of the total cases) were older than 5 years of age. Higher case-fatality rates (>5%) were reported for five outbreaks. Consistent factors associated with measles transmission, morbidity and mortality were vaccination status, living conditions, movements of refugees, nutritional status and effectiveness of control measures including vaccination campaigns, surveillance and security situations in affected zones. No fatalities were reported in two outbreaks during which a combination of active and passive surveillance was employed. Measles patterns have varied over time among populations displaced by natural and man-made disasters. Appropriate risk assessment and surveillance strategies are essential

Mortality and cancer morbidity in a group of Swedish VCM and PCV production workers.

PubMed

Byrén, D; Engholm, G; Englund, A; Westerholm, P

1976-10-01

The cohort of workers employed in a Swedish vinyl chloride/poly(vinyl chloride) plant since its start in the early 1940's has been followed for mortality and cancer morbidity patterns. Only 21 of the 771 persons could not be traced. Difficulties in establishing exposure levels at different work areas in the past makes an evaluation of dose-effect relationships impossible. A four- to fivefold excess of pancreas/liver tumors was found, including two cases later classified as angiosarcomas of the liver. The number of brain tumors and suicide do not deviate significantly from expected. Cardiovascular and cerebrovascular diseases, on the other hand, differ significantly from the expected. The discrepancies between previous reports on VCM/PVC workers and this report are discussed. The possible etiology of the cardiovascular deaths is also discussed.

Mortality and cancer morbidity in a group of Swedish VCM and PCV production workers.

PubMed Central

Byrén, D; Engholm, G; Englund, A; Westerholm, P

1976-01-01

The cohort of workers employed in a Swedish vinyl chloride/poly(vinyl chloride) plant since its start in the early 1940's has been followed for mortality and cancer morbidity patterns. Only 21 of the 771 persons could not be traced. Difficulties in establishing exposure levels at different work areas in the past makes an evaluation of dose-effect relationships impossible. A four- to fivefold excess of pancreas/liver tumors was found, including two cases later classified as angiosarcomas of the liver. The number of brain tumors and suicide do not deviate significantly from expected. Cardiovascular and cerebrovascular diseases, on the other hand, differ significantly from the expected. The discrepancies between previous reports on VCM/PVC workers and this report are discussed. The possible etiology of the cardiovascular deaths is also discussed. PMID:1026402

Morbidity and Mortality following Traditional Uvulectomy among Children Presenting to the Muhimbili National Hospital Emergency Department in Dar es Salaam, Tanzania

PubMed Central

Sawe, H. R.; Mfinanga, J. A.; Ringo, F. H.; Mwafongo, V.; Reynolds, T. A.; Runyon, M. S.

2015-01-01

Background. Traditional uvulectomy is performed as a cultural ritual or purported medical remedy. We describe the associated emergency department (ED) presentations and outcomes. Methods. This was a subgroup analysis of a retrospective review of all pediatric visits to our ED in 2012. Trained abstracters recorded demographics, clinical presentations, and outcomes. Results. Complete data were available for 5540/5774 (96%) visits and 56 (1.0%, 95% CI: 0.7–1.3%) were related to recent uvulectomy, median age 1.3 years (interquartile range: 7 months–2 years) and 30 (54%) were male. Presenting complaints included cough (82%), fever (46%), and hematemesis (38%). Clinical findings included fever (54%), tachypnea (30%), and tachycardia (25%). 35 patients (63%, 95% CI: 49–75%) received intravenous antibiotics, 11 (20%, 95% CI: 10–32%) required blood transfusion, and 3 (5%, 95% CI: 1–15%) had surgical intervention. All were admitted to the hospital and 12 (21%, 95% CI: 12–34%) died. By comparison, 498 (9.1%, 95% CI: 8–10%) of the 5484 children presenting for reasons unrelated to uvulectomy died (p = 0.003). Conclusion. In our cohort, traditional uvulectomy was associated with significant morbidity and mortality. Emergency care providers should advocate for legal and public health interventions to eliminate this dangerous practice. PMID:26161270

Morbidity and Mortality following Traditional Uvulectomy among Children Presenting to the Muhimbili National Hospital Emergency Department in Dar es Salaam, Tanzania.

PubMed

Sawe, H R; Mfinanga, J A; Ringo, F H; Mwafongo, V; Reynolds, T A; Runyon, M S

2015-01-01

Background. Traditional uvulectomy is performed as a cultural ritual or purported medical remedy. We describe the associated emergency department (ED) presentations and outcomes. Methods. This was a subgroup analysis of a retrospective review of all pediatric visits to our ED in 2012. Trained abstracters recorded demographics, clinical presentations, and outcomes. Results. Complete data were available for 5540/5774 (96%) visits and 56 (1.0%, 95% CI: 0.7-1.3%) were related to recent uvulectomy, median age 1.3 years (interquartile range: 7 months-2 years) and 30 (54%) were male. Presenting complaints included cough (82%), fever (46%), and hematemesis (38%). Clinical findings included fever (54%), tachypnea (30%), and tachycardia (25%). 35 patients (63%, 95% CI: 49-75%) received intravenous antibiotics, 11 (20%, 95% CI: 10-32%) required blood transfusion, and 3 (5%, 95% CI: 1-15%) had surgical intervention. All were admitted to the hospital and 12 (21%, 95% CI: 12-34%) died. By comparison, 498 (9.1%, 95% CI: 8-10%) of the 5484 children presenting for reasons unrelated to uvulectomy died (p = 0.003). Conclusion. In our cohort, traditional uvulectomy was associated with significant morbidity and mortality. Emergency care providers should advocate for legal and public health interventions to eliminate this dangerous practice.

Mortality and morbidity associated with legal abortions in Hungary, 1960-1973.

PubMed Central

Bognar, Z; Czeizel, A

1976-01-01

In Hungary, with 10 million inhabitants, the number of induced abortions in the 1960's first approached and then reached 200,000 cases annually. These data mean that the number of induced abortions has increased substantially compared with earlier decades. A qualitative change has also occurred, from criminal abortions to, in most cases, legally induced abortions performed in hospitals. On the basis of 32 deaths directly resulting from legal induced abortion in the first trimester during 1960-1972, maternal mortality is about 1.5 per 100,000 abortions in Hungary, the lowest rat observed until the present anywhere in the world. According to a special survey conducted in Budapest in 1966, the overall morbidity rate was 41.6 per 1,000 abortions of which 0.9 was due to perforations, 22.7 to post-abortal hemorrhages, and 18.0 to inflammatory complications, i.e., early post-abortal complications had to be reckoned with in every 25th case. Data in the present study suggest a correlation between induced abortions and the incidence of placenta previa, premature separation of the placenta, and premature births. PMID:937603

CDC National Health Report: leading causes of morbidity and mortality and associated behavioral risk and protective factors--United States, 2005-2013.

PubMed

Johnson, Nicole Blair; Hayes, Locola D; Brown, Kathryn; Hoo, Elizabeth C; Ethier, Kathleen A

2014-10-31

Although substantial progress has been made in improving the health of persons in the United States, serious problems remain to be solved. Life expectancy is increasing, and the rates of the leading causes of death are improving in many cases; however, numerous indicators (i.e., measures of observed or calculated data on the status of a condition) of the health and safety of the U.S. population remain poor. This report reviews population health in the United States and provides an assessment of recent progress in meeting high-priority health objectives. The health status indicators described in this report were selected because of their direct relation to the leading causes of death and other substantial sources of morbidity and mortality and should be the focus of prevention efforts. Data are reported starting in 2005 (or the earliest available year since 2005) through the current data year. Because data sources and specific indicators vary regarding when data are available, the most recent year for which data are available might range from 2010 to 2013. Data were obtained from 17 CDC surveys or surveillance systems and three non-CDC sources to provide a view of this particular point of time in the nation's health and trends in recent years. Data from the following CDC surveillance systems and surveys were used: Behavioral Risk Factor Surveillance System (BRFSS); Emerging Infections Program/Active Bacterial Core surveillance (EIP/ABCs); Foodborne Diseases Active Surveillance Network (FoodNet); Internet Panel Surveys: Influenza Vaccination Coverage Among Health-Care Personnel and Influenza Vaccination Coverage Among Pregnant Women; National Ambulatory Medical Care Survey (NAMCS); National Health and Nutrition Examination Survey (NHANES); National Health Interview Survey (NHIS); National Healthcare Safety Network (NHSN); National HIV Surveillance System; National Hospital Discharge Survey (NHDS); National Immunization Survey (NIS); National Immunization Survey

The geography of hypothermia in the United States: An analysis of mortality, morbidity, thresholds, and messaging

NASA Astrophysics Data System (ADS)

Spencer, Jeremy M.

Hypothermia within the United States has seldom been studied from a geographic perspective. This dissertation assessed the following aspects of hypothermia: 1) A cataloging of Internet web pages containing hypothermia-related guidance, with a summary of the information contained within. The summarized hypothermia information was assessed for scientific validity through an extensive assessment of the peer-reviewed medical literature; 2) the spatio-temporal distribution of hypothermia deaths in U.S. Combined Statistical areas for the years 1979-2004, and their association with National Weather Service windchill advisory and warning thresholds; 3) the spatio-temporal distribution of hypothermia morbidity in the State of New York from 1991-1992 to 2005-2006 and its association with Spatial Synoptic Classification weather types. The results indicate that web-based hypothermia information has generally poor content not supported by the scientific literature, and there are many prominent omissions of well-established hypothermia information. A total of 9,185 hypothermia fatalities attributable to cold exposure occurred in 89 metro areas from 1979 to 2004. The southeastern US had the greatest vulnerability to hypothermia, with high rates of deaths occurring at higher temperatures than northern states. Median windchill temperature associated with deaths was generally latitudinal, with southern deaths occurring at higher temperatures. For all regions, hypothermia deaths occurred at temperatures considerably higher than windchill advisory criteria. Hypothermia morbidity within New York State was associated with long-lasting polar weather types. There are a number of findings common to these three papers. Information about hypothermia tends to be under-communicated (no central location for wind chill alerts, unsupported statements on many websites). Hypothermia deaths and hospitalizations increase when locally cold and long-lasting weather types occur, which fits in with what

Cross-National Trends in Mortality Rates among the Elderly.

ERIC Educational Resources Information Center

Myers, GeorgeC.

1978-01-01

An examination of death rates among the elderly and trends over the period 1950-1975 and 1970-1975 for selected developed nations provides evidence of continued strong mortality declines for females and somewhat mixed results for males. Implications of these trends for forecasting the mortality component of U.S. population projections are…

"EMMA Study: a Brazilian community-based cohort study of stroke mortality and morbidity".

PubMed

Goulart, Alessandra Carvalho

2016-01-01

Stroke has a high burden of disability and mortality. The aim here was to evaluate epidemiology, risk factors and prognosis for stroke in the EMMA Study (Study of Stroke Mortality and Morbidity). Prospective community-based cohort carried out in Hospital Universitário, University of São Paulo, 2006-2014. Stroke data based on fatal and non-fatal events were assessed, including sociodemographic data, mortality and predictors, which were evaluated by means of logistic regression and survival analyses. Stroke subtype was better defined in the hospital setting than in the local community. In the hospital phase, around 70% were first events and the ischemic subtype. Among cerebrovascular risk factors, the frequency of alcohol intake was higher in hemorrhagic stroke (HS) than in ischemic stroke (IS) cases (35.4% versus 12.3%, P < 0.001). Low education was associated with higher risk of death, particularly after six months among IS cases (odds ratio, OR, 4.31; 95% confidence interval, CI, 1.34-13.91). The risk of death due to hemorrhagic stroke was greater than for ischemic stroke and reached its maximum 10 days after the event (OR: 3.31; 95% CI: 1.55-7.05). Four-year survival analysis on 665 cases of first stroke (82.6% ischemic and 17.4% hemorrhagic) showed an overall survival rate of 48%. At four years, the highest risks of death were in relation to ischemic stroke and illiteracy (hazard ratio, HR: 1.83; 95% CI: 1.26-2.68) and diabetes (HR: 1.45; 95% CI: 1.07-1.97). Major depression presented worse one-year survival (HR: 4.60; 95% CI: 1.36-15.55). Over the long term, the EMMA database will provide additional information for planning resources destined for the public healthcare system.

Morbidity and Mortality of Live Lung Donation: Results from the RELIVE study

PubMed Central

Yusen, R.D.; Hong, B.A.; Messersmith, E.E.; Gillespie, B.W.; Lopez, B.M.; Brown, K.L.; Odim, J.; Merion, R.M.; Barr, M.L.

2014-01-01

The Renal and Lung Living Donors Evaluation Study (RELIVE) assesses outcomes of live lung (lobectomy) donors. This is a retrospective cohort study at University of Southern California (USC) and Washington University (WASHU) Medical Centers (1993–2006), using medical records to assess morbidity and national databases to ascertain post-donation survival and lung transplantation. Serious complications were those requiring significant treatment, potentially life-threatening, or leading to prolonged hospitalization. The 369 live lung donors (287 USC, 82 WASHU) were predominantly white, non-Hispanic, and male; 72% had a biological relationship to the recipient, and 30% were recipient parents. Serious complications occurred in 18% of donors; 2.2% underwent reoperation, and 6.5% had an early rehospitalization. The two centers had significantly different incidences of serious complications (p<0.001). No deaths occurred and no donors underwent lung transplantation during 4,000+ person-years of follow-up (death: minimum 4, maximum 17 years; transplant: minimum 5, maximum 19). Live lung donation remains a potential option for recipients when using deceased donor lungs lacks feasibility. However, the use of two live donors for each recipient and the risk of morbidity associated with live lung donation do not justify this approach when deceased lung donors remain available. Center effects and long-term outcomes require further evaluation. PMID:25039865

Foetal mortality, infant mortality, and age of parents. An overview.

PubMed

Gourbin, C

2005-11-01

This review article examines the relationship between late foetal and infant mortality, and age of parents. The highest risks are observed at older maternal ages for foetal mortality and at both extremes of reproductive ages for infant mortality. For infant morbidity, the role of intermediate variables is discussed. Increasing paternal age seems to be related to higher foetal and neonatal mortality.

Effect of testing for cancer on cancer- and venous thromboembolism (VTE)-related mortality and morbidity in people with unprovoked VTE.

PubMed

Robertson, Lindsay; Yeoh, Su Ern; Stansby, Gerard; Agarwal, Roshan

2017-08-23

Venous thromboembolism (VTE) is a collective term for two conditions: deep vein thrombosis (DVT) and pulmonary embolism (PE). A proportion of people with VTE have no underlying or immediately predisposing risk factors and the VTE is referred to as unprovoked. Unprovoked VTE can often be the first clinical manifestation of an underlying malignancy. This has raised the question of whether people with an unprovoked VTE should be investigated for an underlying cancer. Treatment for VTE is different in cancer and non-cancer patients and a correct diagnosis would ensure that people received the optimal treatment for VTE to prevent recurrence and further morbidity. Furthermore, an appropriate cancer diagnosis at an earlier, potentially curative stage could avoid the risk of cancer progression and thus lead to improvements in cancer-related mortality and morbidity. This is an update of a review first published in 2015. To determine whether testing for undiagnosed cancer in people with a first episode of unprovoked VTE (DVT of the lower limb or PE) is effective in reducing cancer and VTE-related mortality and morbidity and to determine which tests for cancer are best at identifying treatable cancers early. For this update, the Cochrane Vascular Information Specialist (CIS) searched the Specialised Register (16 February 2017). In addition, the CIS searched the Cochrane Register of Studies CENTRAL (2017, Issue 1). We searched trials registries (February 2017) and checked the reference lists of relevant articles. Randomised and quasi-randomised trials in which people with an unprovoked VTE were allocated to receive specific tests for cancer or clinically indicated tests only were eligible for inclusion in this review. Primary outcomes included all-cause mortality, cancer-related mortality and VTE-related mortality. Two review authors independently selected studies, assessed quality and extracted data. We resolved any disagreements by discussion. Four studies with 1644

Statins and morbidity and mortality in COPD in the COMIC study: a prospective COPD cohort study

PubMed Central

Citgez, Emanuel; van der Palen, Job; Koehorst-ter Huurne, Kirsten; Movig, Kris; van der Valk, Paul; Brusse-Keizer, Marjolein

2016-01-01

Background Both chronic inflammation and cardiovascular comorbidity play an important role in the morbidity and mortality of patients with chronic obstructive pulmonary disease (COPD). Statins could be a potential adjunct therapy. The additional effects of statins in COPD are, however, still under discussion. The aim of this study is to further investigate the association of statin use with clinical outcomes in a well-described COPD cohort. Methods 795 patients of the Cohort of Mortality and Inflammation in COPD (COMIC) study were divided into statin users or not. Statin use was defined as having a statin for at least 90 consecutive days after inclusion. Outcome parameters were 3-year survival, based on all-cause mortality, time until first hospitalisation for an acute exacerbation of COPD (AECOPD) and time until first community-acquired pneumonia (CAP). A sensitivity analysis was performed without patients who started a statin 3 months or more after inclusion to exclude immortal time bias. Results Statin use resulted in a better overall survival (corrected HR 0.70 (95% CI 0.51 to 0.96) in multivariate analysis), but in the sensitivity analysis this association disappeared. Statin use was not associated with time until first hospitalisation for an AECOPD (cHR 0.95, 95% CI 0.74 to 1.22) or time until first CAP (cHR 1.1, 95% CI 0.83 to 1.47). Conclusions In the COMIC study, statin use is not associated with a reduced risk of all-cause mortality, time until first hospitalisation for an AECOPD or time until first CAP in patients with COPD. PMID:27403321

Statins and morbidity and mortality in COPD in the COMIC study: a prospective COPD cohort study.

PubMed

Citgez, Emanuel; van der Palen, Job; Koehorst-Ter Huurne, Kirsten; Movig, Kris; van der Valk, Paul; Brusse-Keizer, Marjolein

2016-01-01

Both chronic inflammation and cardiovascular comorbidity play an important role in the morbidity and mortality of patients with chronic obstructive pulmonary disease (COPD). Statins could be a potential adjunct therapy. The additional effects of statins in COPD are, however, still under discussion. The aim of this study is to further investigate the association of statin use with clinical outcomes in a well-described COPD cohort. 795 patients of the Cohort of Mortality and Inflammation in COPD (COMIC) study were divided into statin users or not. Statin use was defined as having a statin for at least 90 consecutive days after inclusion. Outcome parameters were 3-year survival, based on all-cause mortality, time until first hospitalisation for an acute exacerbation of COPD (AECOPD) and time until first community-acquired pneumonia (CAP). A sensitivity analysis was performed without patients who started a statin 3 months or more after inclusion to exclude immortal time bias. Statin use resulted in a better overall survival (corrected HR 0.70 (95% CI 0.51 to 0.96) in multivariate analysis), but in the sensitivity analysis this association disappeared. Statin use was not associated with time until first hospitalisation for an AECOPD (cHR 0.95, 95% CI 0.74 to 1.22) or time until first CAP (cHR 1.1, 95% CI 0.83 to 1.47). In the COMIC study, statin use is not associated with a reduced risk of all-cause mortality, time until first hospitalisation for an AECOPD or time until first CAP in patients with COPD.

[Impact of seasons, years El Nino/La Nina and rainfalls on stroke-related morbidity and mortality in Kinshasa].

PubMed

Kintoki Mbala, F; Longo-Mbenza, B; Mbungu Fuele, S; Zola, N; Motebang, D; Nakin, V; Lueme Lokotola, C; Simbarashe, N; Nge Okwe, A

2016-02-01

The significant impact of seasonality and climate change on stroke-related morbidity and mortality is well established, however, some findings on this issue are conflicting. The objective was to determine the impact of gender, age, season, year of admission, temperature, rainfall and El Nino phenomenon on ischemic and hemorrhagic strokes and fatal cases of stroke. The study was carried out at the teaching hospital of Kinshasa, DRC, between January 1998 and December 2004. Rainy and dry seasons, elevated temperatures, indices of rainfalls El Nino years 1998, 2002 and 2004, but La Nina years 1999-2000 and neutral/normal years 2001 and 2003 were defined. Among 470 incident strokes, 34.5% of victims (n=162) died. Traditional seasons (small dry season, small rainy season, great dry season, great rainy season) and temperatures did not significantly (P>0.005) impact on stroke incidence. However, there was a positive association between the decrease in rainfall, El Nino, and incident ischemic strokes, but a significant positive association between the increase in rainfall, La Nina, and incident hemorrhagic strokes. Using logistic regression analysis, age ≥ 60 years (OR: 1.7, 95% CI: 1.2-2.5; P=0.018) and El Nino years (OR: 2, 95% CI: 1.2-3.3; P=0.009) were identified as the independent predictors of fatal strokes. Early warning systems should be developed to predict the impact of seasons and climate variability on stroke morbidity and mortality. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Mortality and morbidity hazards associated with cognitive status in seniors: a Canadian population prospective cohort study.

PubMed

Meng, Xiangfei; D'Arcy, Carl

2013-09-01

Although cognitive impairment is widely accepted as a leading indicator of dementia, influences of cognitive status on incident dementia and mortality remain unclear. The present study investigated the morbidity hazard associated with cognitive impairment and the mortality hazard associated with dementia in comparison to cognitively intact seniors. A population-based sample of 2914 seniors with clinically diagnosed cognitive status at Wave I (1991-1992) of the Canadian Study of Health and Aging (CSHA) were followed-up 5 years later (1996-1997). At Wave I, there were 921 cognitively intact, 861 cognitively impaired but not demented (CIND), and 1132 seniors with dementia, respectively. The primary outcome measures 5 years later were being cognitively intact, CIND, dementia and death. Kaplan-Meier estimates, log-rank tests, and Cox's proportional models were used in the analyses. Respondents with CIND at Wave I were 2.191 times (95%CI 1.706-2.814) more likely to have dementia 5 years later than cognitively intact seniors. After adjusting for confounding socio-demographic and health status factors, the odds ratio was reduced to 2.147 times (95%CI 1.662-2.774), but remained significant. Respondents with CIND had a mortality rate 1.869 times (95%CI 1.602-2.179) and seniors with dementia 3.362 times greater (95%CI 2.929-3.860) than that of seniors who were cognitively intact. After controlling the confounders, the odds remained significant at 1.576 (95%CI 1.348-1.843) for CIND respondents and 2.415 (95%CI 2.083-2.800) for seniors with dementia. CIND increases both the risk of dementia and mortality. Early intervention with CIND is warranted to reduce both dementia incidence and mortality. Copyright © 2012 Wiley Publishing Asia Pty Ltd.

[Strategies to reduce morbidity and mortality caused by acute diarrhea in Latin America].

PubMed

Mota-Hernández, F

1990-01-01

Following the World Health Organization guidelines, the Latin American Diarrheal Disease Control Programs have directed its efforts towards the promotion of Oral Hydration Therapy (OHT) and appropriate dietary management during the diarrheal episode and convalescent period, aimed at diminishing the mortality secondary to diarrhea. In developing countries, OHT is preventing, annually, one million of childhood deaths due to dehydration. Yet, only one fourth of the total population of children suffering diarrhea are being treated with this therapy. Among the strategies to decrease diarrhea morbidity, breast-feeding and hand washing are top priorities. The fundamental strategy has been to promote educational programs to train health personnel and community members. To continue these actions, we suggested the creation of more secondary and tertiary level hospitals and the installation of community units of OHT. They should become self-sufficient and self-manageable and include other programs of primary health care, such as immunization, growth and development surveillance, family planning and pregnancy control.

Pattern of emergency neurologic morbidities in children.

PubMed Central

Ofovwe, Gabriel E.; Ibadin, Michael O.; Okunola, Peter O.; Ofoegbu, Bibian

2005-01-01

Neurologic morbidities seen in the children's emergency facility of the University of Benin Teaching Hospital, Nigeria, over a five-year period (July 1996-June 2001) was evaluated to determine the pattern and outcome. Notes and ward records of patients with neurologic morbidities were retrieved. Data obtained from these sources include age, sex principal diagnosis, duration of stay and outcome. Six-hundred-four out of 3,868 patients (15.6%) had neurologic morbidity. Children five years of age and under were 466 (77.2%), and modal age group was 1-2 years. Febrile convulsion was the most common neurologic morbidity seen (35.1%) followed by cerebral malaria (28.0%) and then meningitis (27.0%). An increased incidence of cases occurred during the rainy season. Sixty-four out of 406 with complete records (15.8%) died. Forty-seven (67.2%) died within 24 hours of admission. Cerebral malaria and meningitis accounted for all the deaths. Preventable infectious diseases are the major causes of emergency neurologic morbidities and mortality. The majority die within 24 hours largely due to a delay in presentation to the hospital. Effective malaria control and prevention of meningitis would reduce the incidence of neurologic morbidities and, if this is coupled with health education of the populace on the importance of attending health facility early, mortality from these causes would be greatly reduced. PMID:15871144

Ratio of Systolic Blood Pressure to Right Atrial Pressure, a Novel Marker to Predict Morbidity and Mortality in Acute Systolic Heart Failure.

PubMed

Omar, Hesham R; Charnigo, Richard; Guglin, Maya

2017-04-01

Congestion is the main contributor to heart failure (HF) morbidity and mortality. We assessed the combined role of congestion and decreased forward flow in predicting morbidity and mortality in acute systolic HF. The Evaluation Study of Congestive Heart Failure and Pulmonary Artery Catheterization Effectiveness trial data set was used to determine if the ratio of simultaneously measured systolic blood pressure (SBP)/right atrial pressure (RAP) on admission predicted HF rehospitalization and 6-month mortality. One hundred ninety-five patients (mean age 56.5 years, 75% men) who received pulmonary artery catheterization were studied. The RAP, SBP, and SBP/RAP had an area under the curve (AUC) of 0.593 (p = 0.0205), 0.585 (p = 0.0359), and 0.621 (p = 0.0026), respectively, in predicting HF rehospitalization. The SBP/RAP was a superior marker of HF rehospitalization compared with RAP alone (difference in AUC 0.0289, p = 0.0385). The optimal criterion of SBP/RAP <11 provided the highest combined sensitivity (77.1%) and specificity (50.9%) in predicting HF rehospitalization. The SBP/RAP had an AUC 0.622, p = 0.0108, and a cut-off value of SBP/RAP <8 had a sensitivity of 61.9% and specificity 64.1% in predicting mortality. Multivariate analysis showed that an SBP/RAP <11 independently predicted rehospitalization for HF (estimated odds ratio 3.318, 95% confidence interval 1.692 to 6.506, p = 0.0005) and an SBP/RAP <8 independently predicted mortality (estimated hazard ratio 2.025, 95% confidence interval 1.069 to 3.833, p = 0.030). In conclusion, SBP/RAP ratio is a marker that identifies a spectrum of complications after hospitalization of patients with decompensated systolic HF, starting with increased incidence of HF rehospitalization at SBP/RAP <11 to increased mortality with SBP/RAP <8. Copyright © 2017 Elsevier Inc. All rights reserved.

Mortality among foreign nationals in Chiang Mai City, Thailand, 2010 to 2011.

PubMed

Pawun, Vichan; Visrutaratna, Surasing; Ungchusak, Kumnuan; Mahasing, Suteerat; Khumtalord, Chosita; Tipsriraj, Siriying; Chenwittaya, Chalermpol; Guadamuz, Thomas E; Wisniewski, Stephen R

2012-12-01

Up to 65% of travelers to less developed countries report health problems while traveling. International travel is an increasing concern for health practitioners. To date, there have not been any published analyses of mortality amongst foreign nationals visiting Thailand. Our objectives are to examine the magnitude and characterize the deaths among foreign nationals in Chiang Mai, a popular tourist province in Thailand. The study commenced with a review of the Thai death registration. Death certificates were retrieved, reviewed, and classified by the causes of death. Basic statistics and proportionate mortality ratio (PMR) were used to describe the pattern of deaths. Standardized mortality ratio (SMR) was used to assess the excess mortality risk among foreign nationals. Between January 1, 2010 and May 31, 2011, there were 1,295 registered deaths in Chiang Mai City, of which 102 records (7.9%) were foreign nationals. Median age of decedents was 64 years (range 14-102 y). Female-to-male ratio was 1 : 5.4. The highest mortality was among Europeans (45.1%). Most of the deaths were natural causes (89.2%) including 36 cardiac diseases (PMR = 35.3) and 20 malignancy diseases (PMR = 19.6). Deaths due to external causes were low. The SMRs range between 0.15 and 0.30. Communicable diseases and injuries were not the leading causes of death among foreign nationals visiting Chiang Mai, Thailand. It is essential that travelers are aware of mortality risk associated with their underlying diseases and that they are properly prepared to handle them while traveling. © 2012 International Society of Travel Medicine.

Perioperative beta-blockers for preventing surgery-related mortality and morbidity.

PubMed

Blessberger, Hermann; Kammler, Juergen; Domanovits, Hans; Schlager, Oliver; Wildner, Brigitte; Azar, Danyel; Schillinger, Martin; Wiesbauer, Franz; Steinwender, Clemens

2018-03-13

Randomized controlled trials have yielded conflicting results regarding the ability of beta-blockers to influence perioperative cardiovascular morbidity and mortality. Thus routine prescription of these drugs in unselected patients remains a controversial issue. The objective of this review was to systematically analyse the effects of perioperatively administered beta-blockers for prevention of surgery-related mortality and morbidity in patients undergoing any type of surgery while under general anaesthesia. We identified trials by searching the following databases from the date of their inception until June 2013: MEDLINE, Embase , the Cochrane Central Register of Controlled Trials (CENTRAL), Biosis Previews, CAB Abstracts, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Derwent Drug File, Science Citation Index Expanded, Life Sciences Collection, Global Health and PASCAL. In addition, we searched online resources to identify grey literature. We included randomized controlled trials if participants were randomly assigned to a beta-blocker group or a control group (standard care or placebo). Surgery (any type) had to be performed with all or at least a significant proportion of participants under general anaesthesia. Two review authors independently extracted data from all studies. In cases of disagreement, we reassessed the respective studies to reach consensus. We computed summary estimates in the absence of significant clinical heterogeneity. Risk ratios (RRs) were used for dichotomous outcomes, and mean differences (MDs) were used for continuous outcomes. We performed subgroup analyses for various potential effect modifiers. We included 88 randomized controlled trials with 19,161 participants. Six studies (7%) met the highest methodological quality criteria (studies with overall low risk of bias: adequate sequence generation, adequate allocation concealment, double/triple-blinded design with a placebo group, intention-to-treat analysis

Does morbid obesity negatively affect the hospital course of patients undergoing treatment of closed, lower-extremity diaphyseal long-bone fractures?

PubMed

Baldwin, Keith D; Matuszewski, Paul E; Namdari, Surena; Esterhai, John L; Mehta, Samir

2011-01-03

Obesity is prevalent in the developed world and is associated with significant costs to the health care system. The effect of morbid obesity in patients operatively treated for long-bone fractures of the lower extremity is largely unknown. The National Trauma Data Bank was accessed to determine if morbidly obese patients (body mass index >40) with lower extremity fractures have longer length of hospital stay, higher cost, greater rehabilitation admission rates, and more complications than nonobese patients. We identified patients with operatively treated diaphyseal femur (6920) and tibia (5190) fractures. Polytrauma patients and patients younger than 16 years were excluded. Morbidly obese patients were identified by ICD-9 and database comorbidity designation (femur, 131 morbidly obese; tibia, 75 morbidly obese). Patients meeting these criteria who were not morbidly obese were used as controls. Sensitivity analyses were performed to analyze patients with isolated trauma to the tibia or femur. Morbidly obese patients were more likely to be admitted to a subacute facility. Length of stay trended higher in morbidly obese patients. There was no significant relationship between obesity and inpatient mortality or inpatient complications. These trends held true when considering patients with multiple injuries and patients who had isolated long-bone injuries. Our study showed that morbidly obese patients may have greater rehabilitation needs following long-bone fractures in the lower extremity. Our study showed no difference in mortality or complications, although further studies are needed to confirm these findings. Copyright 2011, SLACK Incorporated.

Correlation between national income, HIV/AIDS and political status and mortalities in African countries.

PubMed

Andoh, S Y; Umezaki, M; Nakamura, K; Kizuki, M; Takano, T

2006-07-01

To investigate associations between mortalities in African countries and problems that emerged in Africa in the 1990s (reduction of national income, HIV/AIDS and political instability) by adjusting for the influences of development, sanitation and education. We compiled country-level indicators of mortalities, national net income (the reduction of national income by the debt), infection rate of HIV/AIDS, political instability, demography, education, sanitation and infrastructure, from 1990 to 2000 of all African countries (n=53). To extract major factors from indicators of the latter four categories, we carried out principal component analysis. We used multiple regression analysis to examine the associations between mortality indicators and national net income per capita, infection rate of HIV/AIDS, and political instability by adjusting the influence of other possible mortality determinants. Mean of infant mortality per 1000 live births (IMR); maternal mortality per 100,000 live birth (MMR); adult female mortality per 1000 population (AMRF); adult male mortality per 1000 population (AMRM); and life expectancy at birth (LE) in 2000 were 83, 733, 381, 435, and 51, respectively. Three factors were identified as major influences on development: education, sanitation and infrastructure. National net income per capita showed independent negative associations with MMR and AMRF, and a positive association with LE. Infection rate of HIV/AIDS was independently positively associated with AMRM and AMRF, and negatively associated with LE in 2000. Political instability score was independently positively associated with MMR. National net income per capita, HIV/AIDS and political status were predictors of mortality indicators in African countries. This study provided evidence for supporting health policies that take economic and political stability into account.

The cystatin C/creatinine ratio, a marker of glomerular filtration quality: associated factors, reference intervals, and prediction of morbidity and mortality in healthy seniors.

PubMed

Purde, Mette-Triin; Nock, Stefan; Risch, Lorenz; Medina Escobar, Pedro; Grebhardt, Chris; Nydegger, Urs E; Stanga, Zeno; Risch, Martin

2016-03-01

The ratio of cystatin C (cysC) to creatinine (crea) is regarded as a marker of glomerular filtration quality associated with cardiovascular morbidities. We sought to determine reference intervals for serum cysC-crea ratio in seniors. Furthermore, we sought to determine whether other low-molecular weight molecules exhibit a similar behavior in individuals with altered glomerular filtration quality. Finally, we investigated associations with adverse outcomes. A total of 1382 subjectively healthy Swiss volunteers aged 60 years or older were enrolled in the study. Reference intervals were calculated according to Clinical & Laboratory Standards Institute (CLSI) guideline EP28-A3c. After a baseline exam, a 4-year follow-up survey recorded information about overall morbidity and mortality. The cysC-crea ratio (mean 0.0124 ± 0.0026 mg/μmol) was significantly higher in women and increased progressively with age. Other associated factors were hemoglobin A1c, mean arterial pressure, and C-reactive protein (P < 0.05 for all). Participants exhibiting shrunken pore syndrome had significantly higher ratios of 3.5-66.5 kDa molecules (brain natriuretic peptide, parathyroid hormone, β2-microglobulin, cystatin C, retinol-binding protein, thyroid-stimulating hormone, α1-acid glycoprotein, lipase, amylase, prealbumin, and albumin) and creatinine. There was no such difference in the ratios of very low-molecular weight molecules (urea, uric acid) to creatinine or in the ratios of molecules larger than 66.5 kDa (transferrin, haptoglobin) to creatinine. The cysC-crea ratio was significantly predictive of mortality and subjective overall morbidity at follow-up in logistic regression models adjusting for several factors. The cysC-crea ratio exhibits age- and sex-specific reference intervals in seniors. In conclusion, the cysC-crea ratio may indicate the relative retention of biologically active low-molecular weight compounds and can independently predict the risk for overall mortality

The influence of neighborhood unemployment on mortality after stroke.

PubMed

Unrath, Michael; Wellmann, Jürgen; Diederichs, Claudia; Binse, Lisa; Kalic, Marianne; Heuschmann, Peter Ulrich; Berger, Klaus

2014-07-01

Few studies have investigated the impact of neighborhood characteristics on mortality after stroke. Aim of our study was to analyze the influence of district unemployment as indicator of neighborhood socioeconomic status (SES-NH) on poststroke mortality, and to compare these results with the mortality in the underlying general population. Our analyses involve 2 prospective cohort studies from the city of Dortmund, Germany. In the Dortmund Stroke Register (DOST), consecutive stroke patients (N=1883) were recruited from acute care hospitals. In the Dortmund Health Study (DHS), a random general population sample was drawn (n=2291; response rate 66.9%). Vital status was ascertained in the city's registration office and information on district unemployment was obtained from the city's statistical office. We performed multilevel survival analyses to examine the association between district unemployment and mortality. The association between neighborhood unemployment and mortality was weak and not statistically significant in the stroke cohort. Only stroke patients exposed to the highest district unemployment (fourth quartile) had slightly higher mortality risks. In the general population sample, higher district unemployment was significantly associated with higher mortality following a social gradient. After adjustment for education, health-related behavior and morbidity was made the strength of this association decreased. The impact of SES-NH on mortality was different for stroke patients and the general population. Differences in the association between SES-NH and mortality may be partly explained by disease-related characteristics of the stroke cohort such as homogeneous lifestyles, similar morbidity profiles, medical factors, and old age. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Morbidity ranking of U.S. workers employed in 206 occupations: the National Health Interview Survey (NHIS) 1986-1994.

PubMed

Lee, David J; Fleming, Lora E; Gómez-Marín, Orlando; LeBlanc, William G; Arheart, Kristopher L; Caban, Alberto J; Christ, Sharon L; Chung-Bridges, Katherine; Pitman, Terry

2006-02-01

The objective of this study was to rank U.S. occupations by worker morbidity. From 1986 through 1994, morbidity information was collected on over 410,000 U.S. workers who participated in the National Health Interview Survey, an annual household survey representative of the U.S. civilian noninstitutionalized population. A multivariate adjusted logistic regression morbidity summary score was created for each worker group based on seven indicators: days of restricted activity, bedrest, and missed work in the previous 2 weeks; doctor visits and hospitalizations in the previous 12 months; reported health conditions; and health status. Worker groups reporting the greatest morbidity included social workers, inspectors, postal clerks, psychologists, and grinding machine operators; worker groups reporting the least morbidity included dentists, pilots, physicians, pharmacists, and dietitians. These findings aid in the identification of worker groups that require increased attention for morbidity research and prevention.

Morbidity and mortality of complex spine surgery: a prospective cohort study in 679 patients validating the Spine AdVerse Event Severity (SAVES) system in a European population.

PubMed

Karstensen, Sven; Bari, Tanvir; Gehrchen, Martin; Street, John; Dahl, Benny

2016-02-01

Most literature on complications in spine surgery has been retrospective or based on national databases with few variables. The Spine AdVerse Events Severity (SAVES) system has been found reliable and valid in two Canadian centers, providing precise information regarding all adverse events (AEs). This study aimed to determine the mortality and examine the incidence of morbidity in patients undergoing complex spinal surgery, including pediatric patients, and to validate the SAVES system in a European population. A prospective, consecutive cohort study was conducted using the SAVES version 2010 in the period from January 1, 2013 until December 31, 2013. A retrospective analysis was performed on all patients operated from November 1, 2011 until October 31, 2012 for comparison. Patients undergoing spinal surgery at a tertiary referral center comprised the patient sample. Morbidity and mortality were determined according to the newest version of the SAVES system and compared with the Canadian cohort. Other outcomes were length of stay, readmission, unplanned second surgery during index admission, as well as wound infections requiring revision. All patients undergoing spinal surgery at an academic tertiary referral center in the study period were prospectively included. The newest version of SAVES system was used, and a research coordinator collected all intraoperative and perioperative data prospectively. Once a week all patients were reviewed for additional events, validation of the data, and clarification of any questions. Patients were grouped according to the type of admission (elective of emergency) and age, and subgrouped according to a major diagnostic group. The survival status was registered on January 31, 2014 to obtain 30-day survival. A total of 679 consecutive cases were included with 100% data completion. The in-hospital mortality was 1.3% and the 30-day mortality was 2.7%; all occurring after emergency procedures. The number of intraoperative AEs was 162

Impact of hyponatremia on mortality and morbidity in patients with COPD exacerbations.

PubMed

Chalela, Roberto; González-García, José Gregorio; Chillarón, Juan José; Valera-Hernández, Leticia; Montoya-Rangel, Carlos; Badenes, Diana; Mojal, Sergi; Gea, Joaquim

2016-08-01

Hyponatremia is the most common electrolyte disorder in hospitalized patients, being associated with increased morbidity and mortality in different clinical conditions. However, the prevalence and impact of this electrolytic disorder in patients hospitalized for an exacerbation of COPD still remains unknown. The aim of the present study was to clarify these points. A total of 424 patients hospitalized due to a COPD exacerbation were consecutively included, showing a frequency of hyponatremia of 15.8% (hyposmolar in most cases). Even though patients with and without hyponatremia showed a similar age, comorbidities, lung function impairment, presence of previous exacerbations, hospitalizations, most of the comorbidities and the overall severity index (APACHE II), their clinical outcomes were worse. Indeed, their hospitalization length, mechanical ventilation requirements and deaths (both during admission and within the months following discharge) were higher than those of non-hyponatremic patients. A sodium threshold lower than 129.7 mEq/L exhibited the better discriminatory power for death prediction. We conclude that hyponatremia (especially if severe) is a predictive marker for a bad clinical course in COPD exacerbations and therefore, patients with this electrolyte abnormality should be carefully monitored. Copyright © 2016 Elsevier Ltd. All rights reserved.

Nitrates for the prevention of cardiac morbidity and mortality in patients undergoing non-cardiac surgery.

PubMed

Zhao, Na; Xu, Jin; Singh, Balwinder; Yu, Xuerong; Wu, Taixiang; Huang, Yuguang

2016-08-04

Cardiac complications are not uncommon in patients undergoing non-cardiac surgery, especially in patients with coronary artery disease (CAD) or at high risk of CAD. Perioperative cardiac complications can lead to mortality and morbidity, as well as higher costs for patient care. Nitrates, which are among the most commonly used cardiovascular drugs, perform the function of decreasing cardiac preload while improving cardiac blood perfusion. Sometimes, nitrates are administered to patients undergoing non-cardiac surgery to reduce the incidence of cardiac complications, especially for patients with CAD. However, their effects on patients' relevant outcomes remain controversial. • To assess effects of nitrates as compared with other interventions or placebo in reducing cardiac risk (such as death caused by cardiac factors, angina pectoris, acute myocardial infarction, acute heart failure and cardiac arrhythmia) in patients undergoing non-cardiac surgery.• To identify the influence of different routes and dosages of nitrates on patient outcomes. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE and the Chinese BioMedical Database until June 2014. We also searched relevant conference abstracts of important anaesthesiology or cardiology scientific meetings, the database of ongoing trials and Google Scholar.We reran the search in January 2016. We added three potential new studies of interest to the list of 'Studies awaiting classification' and will incorporate them into our formal review findings for the review update. We included randomized controlled trials (RCTs) comparing nitrates versus no treatment, placebo or other pharmacological interventions in participants (15 years of age and older) undergoing non-cardiac surgery under any type of anaesthesia. We used standard methodological procedures as expected by Cochrane. Two review authors selected trials, extracted data from included studies and assessed risk of bias. We

Occupation and lung cancer mortality in a nationally representative U.S. Cohort: The National Health Interview Survey (NHIS).

PubMed

Lee, David J; Fleming, Lora E; Leblanc, William G; Arheart, Kristopher L; Chung-Bridges, Katherine; Christ, Sharon L; Caban, Alberto J; Pitman, Terry

2006-08-01

The objective of this study was to assess the risk of lung cancer mortality in a nationally representative sample of U.S. workers by occupation. National Death Index linkage identified 1812 lung cancer deaths among 143,863 workers who participated in the 1987, 1988, and 1990-1994 National Health Interview Surveys. Current and former smoking status was predictive of lung cancer mortality (hazard ratio [HR] = 15.1 and 3.8, respectively). Occupations with significantly higher risk for age- and smoking-adjusted lung cancer mortality included heating/air/refrigeration mechanics (HR = 3.0); not specified mechanics and repairers (HR = 2.8); financial records processing occupations (HR = 1.8); freight, stock, and materials handlers (HR = 1.5); and precision production occupations (HR = 1.4). Although tobacco use continues to be the single most important risk factor for lung cancer mortality, occupational exposure to lung carcinogens should be targeted as well to further reduce the burden of lung cancer.

The prevalence of COPD co-morbidities in Serbia: results of a national survey

PubMed Central

Nagorni-Obradovic, Ljudmila M; Vukovic, Dejana S

2014-01-01

Background: Research studies have found different prevalence rates for co-morbidities in patients with chronic obstructive pulmonary disease (COPD). Aims: The aim of our study was to investigate the prevalence of co-morbidities as well as functional limitations in subjects with COPD. Methods: The study was based on a nationally representative sample of the population of Serbia. Information on the health of the population was obtained from interviews and anthropometric measurements. In this study we analysed a total of 10,013 respondents aged 40 years or older. There were 653 subjects with COPD and 9,360 respondents without COPD. Results: Out of the 10,013 respondents, 5,377 were aged 40–59 years and 4,636 were 60 years or older. The prevalence of COPD was 5.0% in respondents aged 40–59 years and 8.3% in those aged 60 years or older; the total prevalence was 6.5%. The most prevalent co-morbidities among respondents with COPD were hypertension (54.5%) and dyslipidaemia (26.5%). The prevalence of all analysed co-morbidities was higher in respondents with COPD and the difference was highly statistically significant, except for stroke and malignancies, for which the difference was significant. Analysis showed that respondents with COPD had a higher prevalence of all analysed clinical factors (dizziness, obesity, anaemia and frailty) and functional impairments (mobility and hearing and visual impairment) compared with respondents without COPD. For those aged 40–59 years the difference was highest for mobility difficulty (four times higher prevalence in COPD patients) and anaemia (three times higher in COPD patients). Conclusion: Our analysis showed that the most prevalent co-morbidities in COPD were hypertension, dyslipidaemia, chronic renal disease and anxiety/depression. The finding suggests that health professionals should actively assess co-morbidities in patients with COPD. PMID:24921714

Mortality and cancer morbidity in workers exposed to low levels of vinyl chloride monomer at a polyvinyl chloride processing plant

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

Hagmar, L.; Akesson, B.; Nielsen, J.

1990-01-01

To study whether exposure to low levels of vinyl chloride monomer (VCM) causes increased risk for cancer morbidity and death from ischemic heart disease, a cohort study was performed among 2,031 male workers at a polyvinyl chloride (PVC) processing plant who had been employed for at least 3 months during the period 1945-1980. An almost significantly increased total mortality (SMR = 116, 95% CI 99-136) was found. Deaths caused by violence or intoxication were significantly increased (SMR = 153, 95% CI 109-213), but not deaths from ischemic heart disease (SMR = 100, 95% CI 73-135). A significant increase in totalmore » cancer morbidity was observed (SMR = 128, 95% CI 101-161). Respiratory cancers were significantly increased (SMR = 213, 95% CI 127-346). Furthermore, six brain tumors (vs. 2.6 expected) were observed. This increase, however, was not significant (SMR = 229, 95% CI 84-498). No liver hemangiosarcoma was observed. Applying a latency period of greater than or equal to 10 years from start of employment did not change the risk patterns. There were no significant exposure-response associations between exposure estimates for VCM, asbestos, and plasticizers and cancer morbidity.« less

Impact of Increasing Age on Cause-Specific Mortality and Morbidity in Patients With Stage I Non-Small-Cell Lung Cancer: A Competing Risks Analysis.

PubMed

Eguchi, Takashi; Bains, Sarina; Lee, Ming-Ching; Tan, Kay See; Hristov, Boris; Buitrago, Daniel H; Bains, Manjit S; Downey, Robert J; Huang, James; Isbell, James M; Park, Bernard J; Rusch, Valerie W; Jones, David R; Adusumilli, Prasad S

2017-01-20

Purpose To perform competing risks analysis and determine short- and long-term cancer- and noncancer-specific mortality and morbidity in patients who had undergone resection for stage I non-small-cell lung cancer (NSCLC). Patients and Methods Of 5,371 consecutive patients who had undergone curative-intent resection of primary lung cancer at our institution (2000 to 2011), 2,186 with pathologic stage I NSCLC were included in the analysis. All preoperative clinical variables known to affect outcomes were included in the analysis, specifically, Charlson comorbidity index, predicted postoperative (ppo) diffusing capacity of the lung for carbon monoxide, and ppo forced expiratory volume in 1 second. Cause-specific mortality analysis was performed with competing risks analysis. Results Of 2,186 patients, 1,532 (70.1%) were ≥ 65 years of age, including 638 (29.2%) ≥ 75 years of age. In patients < 65, 65 to 74, and ≥ 75 years of age, 5-year lung cancer-specific cumulative incidence of death (CID) was 7.5%, 10.7%, and 13.2%, respectively (overall, 10.4%); noncancer-specific CID was 1.8%, 4.9%, and 9.0%, respectively (overall, 5.3%). In patients ≥ 65 years of age, for up to 2.5 years after resection, noncancer-specific CID was higher than lung cancer-specific CID; the higher noncancer-specific, early-phase mortality was enhanced in patients ≥ 75 years of age than in those 65 to 74 years of age. Multivariable analysis showed that low ppo diffusing capacity of lung for carbon monoxide was an independent predictor of severe morbidity ( P < .001), 1-year mortality ( P < .001), and noncancer-specific mortality ( P < .001), whereas low ppo forced expiratory volume in 1 second was an independent predictor of lung cancer-specific mortality ( P = .002). Conclusion In patients who undergo curative-intent resection of stage I NSCLC, noncancer-specific mortality is a significant competing event, with an increasing impact as patient age increases.

Morbidity, mortality and economic burden of renal impairment in cardiac intensive care.

PubMed

Chew, D P; Astley, C; Molloy, D; Vaile, J; De Pasquale, C G; Aylward, P

2006-03-01

Moderate to severe impairment of renal function has emerged as a potent risk factor for adverse short- and long-term outcomes among patients presenting with cardiac disease. We sought to define the clinical, late mortality and economic burden of this risk factor among patients presenting to cardiac intensive care. A clinical audit of patients presenting to cardiac intensive care was undertaken between July 2002 and June 2003. All patients presenting with cardiac diagnoses were included in the study. Baseline creatinine levels were assessed in all patients. Late mortality was assessed by the interrogation of the National Death Register. Renal impairment was defined as estimated glomerular filtration rate <60 mL/min per 1.73 m2, as calculated by the Modified Diet in Renal Disease formula. In-hospital and late outcomes were compared by Cox proportional hazards modelling, adjusting for known confounders. A matched analysis and attributable risk calculation were undertaken to assess the proportion of late mortality accounted for by impairment of renal function and other known negative prognostic factors. The in-hospital total cost associated with renal impairment was assessed by linear regression. Glomerular filtration rate <60 mL/min per 1.73 m2 was evident in 33.0% of this population. Among these patients, in-hospital and late mortality were substantially increased: risk ratio 13.2; 95% CI 3.0-58.1; P < 0.001 and hazard ratio 6.2; 95% CI 3.6-10.7; P < 0.001, respectively. In matched analysis, renal impairment to this level was associated with 42.1% of all the late deaths observed. Paradoxically, patients with renal impairment were more conservatively managed, but their hospitalizations were associated with an excess adjusted in-hospital cost of $A1676. Impaired renal function is associated with a striking clinical and economic burden among patients presenting to cardiac intensive care. As a marker for future risk, renal function accounts for a substantial proportion

Reduction of postoperative mortality and morbidity with epidural or spinal anaesthesia: results from overview of randomised trials.

PubMed

Rodgers, A; Walker, N; Schug, S; McKee, A; Kehlet, H; van Zundert, A; Sage, D; Futter, M; Saville, G; Clark, T; MacMahon, S

2000-12-16

To obtain reliable estimates of the effects of neuraxial blockade with epidural or spinal anaesthesia on postoperative morbidity and mortality. Systematic review of all trials with randomisation to intraoperative neuraxial blockade or not. 141 trials including 9559 patients for which data were available before 1 January 1997. Trials were eligible irrespective of their primary aims, concomitant use of general anaesthesia, publication status, or language. Trials were identified by extensive search methods, and substantial amounts of data were obtained or confirmed by correspondence with trialists. All cause mortality, deep vein thrombosis, pulmonary embolism, myocardial infarction, transfusion requirements, pneumonia, other infections, respiratory depression, and renal failure. Overall mortality was reduced by about a third in patients allocated to neuraxial blockade (103 deaths/4871 patients versus 144/4688 patients, odds ratio=0.70, 95% confidence interval 0.54 to 0.90, P=0. 006). Neuraxial blockade reduced the odds of deep vein thrombosis by 44%, pulmonary embolism by 55%, transfusion requirements by 50%, pneumonia by 39%, and respiratory depression by 59% (all P<0.001). There were also reductions in myocardial infarction and renal failure. Although there was limited power to assess subgroup effects, the proportional reductions in mortality did not clearly differ by surgical group, type of blockade (epidural or spinal), or in those trials in which neuraxial blockade was combined with general anaesthesia compared with trials in which neuraxial blockade was used alone. Neuraxial blockade reduces postoperative mortality and other serious complications. The size of some of these benefits remains uncertain, and further research is required to determine whether these effects are due solely to benefits of neuraxial blockade or partly to avoidance of general anaesthesia. Nevertheless, these findings support more widespread use of neuraxial blockade.

An integrated index combined by dynamic hyperinflation and exercise capacity in the prediction of morbidity and mortality in COPD.

PubMed

Ozgür, Eylem Sercan; Nayci, Sibel Atiş; Özge, Cengiz; Taşdelen, Bahar

2012-09-01

Dynamic hyperinflation (DH) and exercise limitation develop in patients with COPD; however, there is lack of knowledge about their long-term clinical consequences. We aimed to assess the impact of DH and exercise capacity in predicting mortality and also morbidity, as evaluated by emergency visits and hospital admissions in COPD patients during a 4-year period. We recruited 73 stable COPD patients. The relationships of different respiratory parameters (FEV(1)%, body mass index, 6 min walk test distance [6MWD], static hyperinflation as measured by the ratio of inspiratory capacity to total lung capacity (IC/TLC) at rest, DH as measured by the change between the post- and pre-exercise values of IC/TLC [ΔIC/TLC], P(aO(2)), and P(aCO(2))) with emergency visits and hospital admissions because of exacerbations and also with respiratory and all-cause mortality were assessed. The median follow-up period was 47 months (IQR 45-48 months, n = 73). During the follow-up there were 8 (11%) deaths. The ΔIC/TLC value was 3.9 ± 4.6%. The Kaplan-Meier survival curve showed that the cumulative survival rate was significantly lower in the patients with ΔIC/TLC > 4 and with 6MWD ≤ 439.56 m, using these values as thresholds. (The rates for sensitivity were 100% and 87.5%, and for specificity were 56.92% and 87.69%, respectively). The Cox proportional hazards model showed that DH (hazard ratio = 1.4, 95% CI = 1.09-1.84, P = .009) and 6MWD (hazard ratio = 0.98, 95% CI = 0.97-0.99, P = .006) were independent predictors of all-cause and respiratory mortality. 6MWD, FEV(1)%, IC/TLC, and ΔIC/TLC were found to be significantly related to emergency visits (r = -0.28, r = -0.41, r = -0.24, and r = 0.38, respectively) and hospital admissions (r = -0.41, r = -0.45, r = -0.36, and r = 0.28, respectively). DH and exercise capacity are reliable and independent predictors for mortality and morbidity in COPD patients. We propose that DH and exercise capacity be considered in the assessment of

Site of delivery contribution to black-white severe maternal morbidity disparity.

PubMed

Howell, Elizabeth A; Egorova, Natalia N; Balbierz, Amy; Zeitlin, Jennifer; Hebert, Paul L

2016-08-01

The black-white maternal mortality disparity is the largest disparity among all conventional population perinatal health measures, and the mortality gap between black and white women in New York City has nearly doubled in recent years. For every maternal death, 100 women experience severe maternal morbidity, a life-threatening diagnosis, or undergo a life-saving procedure during their delivery hospitalization. Like maternal mortality, severe maternal morbidity is more common among black than white women. A significant portion of maternal morbidity and mortality is preventable, making quality of care in hospitals a critical lever for improving outcomes. Hospital variation in risk-adjusted severe maternal morbidity rates exists. The extent to which variation in hospital performance on severe maternal morbidity rates contributes to black-white disparities in New York City hospitals has not been studied. We examined the extent to which black-white differences in severe maternal morbidity rates in New York City hospitals can be explained by differences in the hospitals in which black and white women deliver. We conducted a population-based study using linked 2011-2013 New York City discharge and birth certificate datasets (n = 353,773 deliveries) to examine black-white differences in severe maternal morbidity rates in New York City hospitals. A mixed-effects logistic regression with a random hospital-specific intercept was used to generate risk-standardized severe maternal morbidity rates for each hospital (n = 40). We then assessed differences in the distributions of black and white deliveries among these hospitals. Severe maternal morbidity occurred in 8882 deliveries (2.5%) and was higher among black than white women (4.2% vs 1.5%, P < .001). After adjustment for patient characteristics and comorbidities, the risk remained elevated for black women (odds ratio, 2.02; 95% confidence interval, 1.89-2.17). Risk-standardized severe maternal morbidity rates among New

Is there a role for HbA1c in predicting mortality and morbidity outcomes after coronary artery bypass graft surgery?

PubMed Central

Tennyson, Charlene; Lee, Rebecca; Attia, Rizwan

2013-01-01

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was is there a role for HbA1c in predicting morbidity and mortality outcomes after coronary artery bypass surgery? Eleven studies presented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. The studies presented analyse the relationship between preoperative HbA1c levels and postoperative outcomes following coronary artery bypass graft (CABG) in diabetic, non-diabetic or mixed patient groups. Four studies found significant increases in early and late mortality at higher HbA1c levels, regardless of a preoperative diagnosis of diabetes. One study demonstrated that 30-day survival outcomes were significantly worse in patients with previously undiagnosed diabetes and elevated HbA1c compared with those with good control [HbA1c >6%; odds ratio 1.53, confidence interval (CI) (1.24–1.91); P = 0.0005]. However, four studies of early mortality outcomes in diabetic patients only showed no significant differences between patients with normal and those with deranged HbA1c levels (P = 0.99). There were mixed reports on morbidity outcomes. Three studies identified a significant increase in infectious complications in patients with poorly controlled HbA1c, two of which were irrespective of previous diabetic status [deep sternal wound infection (P = 0.014); superficial sternal wound infection (P = 0.007) and minor infections (P = 0.006) in poorly controlled diabetics only]. Four studies presented outcomes for total length of stay (LOS). Three of these papers looked specifically at diabetic patients, of which two found no significant differences in length of stay between good and poor preoperative glycaemic control [LOS: P = 0.59 and 0.86 vs P < 0.001]. However, elevated HbA1c vs normal HbA1c was associated with prolonged

Cardiovascular disease risk factors, CHD morbidity and mortality in the Federal Republic of Germany.

PubMed

Greiser, E; Joeckel, K H; Giersiepen, K; Maschewsky-Schneider, U; Zachcial, M

1989-01-01

Analyses of data from the first National Health Examination Survey undertaken from 1984-1986 within the framework of the German Cardiovascular Prevention Study, show the following risk factor prevalences in 25-69 year-old men and women: overweight (BMI males: greater than 25, females greater than 24) or obese (BMI greater than 30): men 65.0%, women 57.6%; total serum cholesterol (less than 5.17 mmol/dl): men 73.7%, women 74.0%; normal blood pressure (according to JNC definitions): men 45.0%, women 59.1%; hypertension according to WHO criteria: men 26.0%, women 21.1%; controlled hypertensives (WHO criteria): men 19.9%, women 33.9%; current smoking: men 40.8%, women 26.1%. For most of the cardiovascular risk factors there is a clear negative association between prevalence and length of school education. Three myocardial infarction (MI) registries (WHO MONICA Project) are operating in the Federal Republic of Germany. Incidence and case-fatality data are within comparable ranges. Coronary heart disease (CHD) mortality has been relatively stable in both sexes from 1970 to 1986 with a minor peak in 1976 and a slight downward trend since then. A study of the reliability of coding procedures in West German state statistical offices revealed major disagreements so that trends derived from national mortality data as aggregate data of the federal states might be spurious. An ecological correlation of regional smoking prevalences (1978) and regional CHD mortality rates (1977-9) showed significant coefficients in men, but not in women.

Economic evaluations of interventions to reduce neonatal morbidity and mortality: a review of the evidence in LMICs and its implications for South Africa.

PubMed

Maredza, Mandy; Chola, Lumbwe; Hofman, Karen

2016-01-01

Newborn mortality, comprising a third of all under-5 deaths, has hardly changed in low and middle income countries (LMICs) including South Africa over the past decade. To attain the MDG 4 target, greater emphasis must be placed on wide-scale implementation of proven, cost-effective interventions. This paper reviews economic evidence on effective neonatal health interventions in LMICs from 2000-2013; documents lessons for South African policy on neonatal health; and identifies gaps and areas for future research. A narrative review was performed in leading public health databases for full economic evaluations conducted between 2000 and 2013. Data extraction from the articles included in the review was guided by the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist, and the quality of the included economic evaluations was assessed using the Quality of Health Economics Studies Instrument (QHES). Twenty-seven economic evaluations were identified, from South East Asia and sub-Saharan Africa, with those from sub-Saharan Africa primarily focused on HIV/AIDS. Packages of care to prevent neonatal mortality were more cost-effective than vertical interventions. A wide variability in methodological approaches challenges the comparability of study results between countries. In South Africa, there is limited cost-effectiveness evidence for the interventions proposed by the National Perinatal Morbidity and Mortality Committee. Neonatal strategies have a strong health system focus but this review suggests that strengthening community care could be an additional component for averting neonatal deaths. While some evidence exists, having a more complete understanding of how to most effectively deploy scarce resources for neonatal health in South Africa in the post-2015 era is essential.

Morbidity and mortality of people who live close to municipal waste landfills: a multisite cohort study

PubMed Central

Mataloni, Francesca; Badaloni, Chiara; Golini, Martina Nicole; Bolignano, Andrea; Bucci, Simone; Sozzi, Roberto; Forastiere, Francesco; Davoli, Marina; Ancona, Carla

2016-01-01

Abstract Background: The evidence on the health effects related to residing close to landfills is controversial. Nine landfills for municipal waste have been operating in the Lazio region (Central Italy) for several decades. We evaluated the potential health effects associated with contamination from landfills using the estimated concentration of hydrogen sulphide (H 2 S) as exposure. Methods : A cohort of residents within 5 km of landfills was enrolled (subjects resident on 1 January 1996 and those who subsequently moved into the areas until 2008) and followed for mortality and hospitalizations until 31 December 2012. Assessment of exposure to the landfill (H 2 S as a tracer) was performed for each subject at enrolment, using a Lagrangian dispersion model. Information on several confounders was available (gender, age, socioeconomic position, outdoor PM 10 concentration, and distance from busy roads and industries). Cox regression analysis was performed [Hazard Ratios (HRs), 95% confidence intervals (CIs)]. Results: The cohort included 242 409 individuals. H 2 S exposure was associated with mortality from lung cancer and respiratory diseases (e.g. HR for increment of 1 ng/m 3 H 2 S: 1.10, 95% CI 1.02–1.19; HR 1.09, 95% CI 1.00–1.19, respectively). There were also associations between H 2 S and hospitalization for respiratory diseases (HR = 1.02, 95% CI 1.00–1.03), especially acute respiratory infections among children (0–14 years) (HR = 1.06, 95% CI 1.02–1.11). Conclusions: Exposure to H 2 S, a tracer of airborne contamination from landfills, was associated with lung cancer mortality as well as with mortality and morbidity for respiratory diseases. The link with respiratory disease is plausible and coherent with previous studies, whereas the association with lung cancer deserves confirmation. PMID:27222499

Morbidity and mortality of people who live close to municipal waste landfills: a multisite cohort study.

PubMed

Mataloni, Francesca; Badaloni, Chiara; Golini, Martina Nicole; Bolignano, Andrea; Bucci, Simone; Sozzi, Roberto; Forastiere, Francesco; Davoli, Marina; Ancona, Carla

2016-06-01

The evidence on the health effects related to residing close to landfills is controversial. Nine landfills for municipal waste have been operating in the Lazio region (Central Italy) for several decades. We evaluated the potential health effects associated with contamination from landfills using the estimated concentration of hydrogen sulphide (H2S) as exposure. A cohort of residents within 5 km of landfills was enrolled (subjects resident on 1 January 1996 and those who subsequently moved into the areas until 2008) and followed for mortality and hospitalizations until 31 December 2012. Assessment of exposure to the landfill (H2S as a tracer) was performed for each subject at enrolment, using a Lagrangian dispersion model. Information on several confounders was available (gender, age, socioeconomic position, outdoor PM10 concentration, and distance from busy roads and industries). Cox regression analysis was performed [Hazard Ratios (HRs), 95% confidence intervals (CIs)]. The cohort included 242 409 individuals. H2S exposure was associated with mortality from lung cancer and respiratory diseases (e.g. HR for increment of 1 ng/m(3) H2S: 1.10, 95% CI 1.02-1.19; HR 1.09, 95% CI 1.00-1.19, respectively). There were also associations between H2S and hospitalization for respiratory diseases (HR = 1.02, 95% CI 1.00-1.03), especially acute respiratory infections among children (0-14 years) (HR = 1.06, 95% CI 1.02-1.11). Exposure to H2S, a tracer of airborne contamination from landfills, was associated with lung cancer mortality as well as with mortality and morbidity for respiratory diseases. The link with respiratory disease is plausible and coherent with previous studies, whereas the association with lung cancer deserves confirmation. © The Author 2016. Published by Oxford University Press on behalf of the International Epidemiological Association.

Health expectancy and the problem of substitute morbidity.

PubMed Central

Van de Water, H P

1997-01-01

During the past century, the developed world has not only witnessed a dramatic increase in life expectancy (ageing), but also a concomitant rise in chronic disease and disability. Consequently, the tension between 'living longer' on the one hand and health-related 'quality of life' on the other has become an increasingly important health policy problem. The paper deals with two consequences of this so-called epidemiological transition in population health. The first one concerns the question of how--given the impressive changes--population health can be measured in an adequate and policy relevant present-day fashion. The second one is the so-called phenomenon of 'substitute morbidity and mortality': more and more acute fatal diseases are replaced by non-fatal delayed degenerative diseases like dementia and arthritis. How the phenomenon of substitute morbidity and mortality affects the development of population health is illustrated with the epidemiological transitions, worldwide shifts in the main causes of death, assumptions used in models, adverse consequences of medical technologies and some results from intervention trials. Substitute morbidity and mortality may thwart our disease-specific expectations of interventions and asks for a shift to a 'total population health' perspective when judging potential health gains of interventions. Better understanding of the dynamics that underly the changes in population health is necessary. Implications for data collections are more emphasis on morbidity data and their relation with mortality, more longitudinal studies, stricter requirements for intervention trials and more use of modelling as a tool. A final recommendation is the promotion of integrative measures of population health. For the latter several results are presented suggesting that, although the amount of morbidity and disability is growing with an increasing life expectancy, this is mild unhealthiness in particular. This finding supports the 'dynamic

Pediatric malignant hyperthermia: risk factors, morbidity, and mortality identified from the Nationwide Inpatient Sample and Kids' Inpatient Database.

PubMed

Salazar, Jose H; Yang, Jingyan; Shen, Liang; Abdullah, Fizan; Kim, Tae W

2014-12-01

Malignant Hyperthermia (MH) is a potentially fatal metabolic disorder. Due to its rarity, limited evidence exists about risk factors, morbidity, and mortality especially in children. Using the Nationwide Inpatient Sample and the Kid's Inpatient Database (KID), admissions with the ICD-9 code for MH (995.86) were extracted for patients 0-17 years of age. Demographic characteristics were analyzed. Logistic regression was performed to identify patient and hospital characteristics associated with mortality. A subset of patients with a surgical ICD-9 code in the KID was studied to calculate the prevalence of MH in the dataset. A total of 310 pediatric admissions were seen in 13 nonoverlapping years of data. Patients had a mortality of 2.9%. Male sex was predominant (64.8%), and 40.5% of the admissions were treated at centers not identified as children's hospitals. The most common associated diagnosis was rhabdomyolysis, which was present in 26 cases. Regression with the outcome of mortality did not yield significant differences between demographic factors, age, sex race, or hospital type, pediatric vs nonpediatric. Within a surgical subset of 530,449 admissions, MH was coded in 55, giving a rate of 1.04 cases per 10,000 cases. This study is the first to combine two large databases to study MH in the pediatric population. The analysis provides an insight into the risk factors, comorbidities, mortality, and prevalence of MH in the United States population. Until more methodologically rigorous, large-scale studies are done, the use of databases will continue to be the optimal method to study rare diseases. © 2014 John Wiley & Sons Ltd.

Effect of heat waves on morbidity and mortality due to Parkinson's disease in Madrid: A time-series analysis.

PubMed

Linares, Cristina; Martinez-Martin, Pablo; Rodríguez-Blázquez, Carmen; Forjaz, Maria João; Carmona, Rocío; Díaz, Julio

2016-01-01

Parkinson's disease (PD) is one of the factors which are associated with a higher risk of mortality during heat waves. The use of certain neuroleptic medications to control some of this disease's complications would appear to be related to an increase in heat-related mortality. To analyse the relationship and quantify the short-term effect of high temperatures during heat wave episodes in Madrid on daily mortality and PD-related hospital admissions. We used an ecological time-series study and fit Poisson regression models. We analysed the daily number of deaths due to PD and the number of daily PD-related emergency hospital admissions in the city of Madrid, using maximum daily temperature (°C) as the main environmental variable and chemical air pollution as covariates. We controlled for trend, seasonalities, and the autoregressive nature of the series. There was a maximum daily temperature of 30°C at which PD-related admissions were at a minimum. Similarly, a temperature of 34°C coincides with an increase in the number of admissions. For PD-related admissions, the Relative Risk (RR) for every increase of 1°C above the threshold temperature was 1.13 IC95%:(1.03-1.23) at lags 1 and 5; and for daily PD-related mortality, the RR was 1.14 IC95%:(1.01-1.28) at lag 3. Our results indicate that suffering from PD is a risk factor that contributes to the excess morbidity and mortality associated with high temperatures, and is relevant from the standpoint of public health prevention plans. Copyright © 2016 Elsevier Ltd. All rights reserved.

Major decline in malaria morbidity and mortality in the Union of Comoros between 2010 and 2014: The effect of a combination of prevention and control measures.

PubMed

Kassim, Said Abasse; James, Peter Bai; Alolga, Rachel Nammahime; Assanhou, Assogba Gabin; Kassim, Said Mohamed; Bacar, Anfane; Silai, Rahamatou; Tian, Lei; Li, Hongchao; Ma, Aixia

2016-06-17

Malaria remains a public health challenge in sub-Saharan Africa. In response to this, many countries are working towards achieving the World Health Assembly and Roll Back Malaria Partnership target of a 75% decline in malaria incidence. To assess trends in malaria morbidity and mortality in the three islands of the Comoros Archipelago from 2010 to 2014. This was a retrospective study in which all confirmed malaria cases and deaths recorded between 2010 and 2014 were accessed from the national malaria control database. Trends and comparisons in malaria incidence and case fatality rates for all age groups, including under-5 children and pregnant women, were analysed using Microsoft Excel and SPSS version 16. A substantial decline in malaria incidence was observed for each island between 2010 and 2014; from 75.98 cases per 1 000 population in 2010 to 0.14 in 2014 in Moheli, 60.60 to 0.02 in Anjouan and 235.36 to 5.47 in Grand Comoro. Additionally, a general reduction in malaria case fatalities was observed. In Moheli, there were no case fatalities between 2010 and 2014, while there was a decline in the case fatality rate in Anjouan (from 1.20 fatalities per 1 000 cases to 0) and Grand Comoros (0.51 to 0). There were also significant differences (p<0.05) in malaria incidence and case fatalities between the three islands. A similar trend was observed for pregnant women and under-5 children. Our study indicates a significant decline in malaria morbidity and mortality in the islands of Moheli, Anjouan and Grand Comoro from 2010 to 2014. This considerable reduction is attributed to a combination of malaria prevention and control interventions implemented during the study period.

Mortality and morbidity due to exposure to outdoor air pollution in Mashhad metropolis, Iran. The AirQ model approach.

PubMed

Miri, Mohammad; Derakhshan, Zahra; Allahabadi, Ahmad; Ahmadi, Ehsan; Oliveri Conti, Gea; Ferrante, Margherita; Aval, Hamideh Ebrahimi

2016-11-01

In the past two decades, epidemiological studies have shown that air pollution is one of the causes of morbidity and mortality. In this study the effect of PM10, PM2.5, NO2, SO2 and O3 pollutants on human health among the inhabitants of Mashhad has been evaluated. To evaluate the health effects due to air pollution, the AirQ model software 3.3.2, developed by WHO European Centre for Environment and Health, was used. The daily data related to the pollutants listed above has been used for the short term health effects (total mortality, cardiovascular and respiratory mortality, hospitalization due to cardiovascular and respiratory diseases, chronic obstructive pulmonary disease and acute myocardial infarction). PM2.5 had the most health effects on Mashhad inhabitants. With increasing in each 10μg/m3, relative risk rate of pollutant concentration for total mortality due to PM10, PM2.5, SO 2 , NO 2 and O 3 was increased of 0.6%, 1.5%, 0.4%, 0.3% and 0.46% respectively and, the attributable proportion of total mortality attributed to these pollutants was respectively equal to 4.24%, 4.57%, 0.99%, 2.21%, 2.08%, and 1.61% (CI 95%) of the total mortality (correct for the non-accident) occurred in the year of study. The results of this study have a good compatibly with other studies conducted on the effects of air pollution on humans. The AirQ software model can be used in decision-makings as a useful and easy tool. Copyright © 2016 Elsevier Inc. All rights reserved.

The Effect of a Golden Hour Policy on the Morbidity and Mortality of Combat Casualties.

PubMed

Kotwal, Russ S; Howard, Jeffrey T; Orman, Jean A; Tarpey, Bruce W; Bailey, Jeffrey A; Champion, Howard R; Mabry, Robert L; Holcomb, John B; Gross, Kirby R

2016-01-01

The term golden hour was coined to encourage urgency of trauma care. In 2009, Secretary of Defense Robert M. Gates mandated prehospital helicopter transport of critically injured combat casualties in 60 minutes or less. To compare morbidity and mortality outcomes for casualties before vs after the mandate and for those who underwent prehospital helicopter transport in 60 minutes or less vs more than 60 minutes. A retrospective descriptive analysis of battlefield data examined 21,089 US military casualties that occurred during the Afghanistan conflict from September 11, 2001, to March 31, 2014. Analysis was conducted from September 1, 2014, to January 21, 2015. Data for all casualties were analyzed according to whether they occurred before or after the mandate. Detailed data for those who underwent prehospital helicopter transport were analyzed according to whether they occurred before or after the mandate and whether they occurred in 60 minutes or less vs more than 60 minutes. Casualties with minor wounds were excluded. Mortality and morbidity outcomes and treatment capability-related variables were compared. For the total casualty population, the percentage killed in action (16.0% [386 of 2411] vs 9.9% [964 of 9755]; P < .001) and the case fatality rate ([CFR] 13.7 [469 of 3429] vs 7.6 [1344 of 17,660]; P < .001) were higher before vs after the mandate, while the percentage died of wounds (4.1% [83 of 2025] vs 4.3% [380 of 8791]; P = .71) remained unchanged. Decline in CFR after the mandate was associated with an increasing percentage of casualties transported in 60 minutes or less (regression coefficient, -0.141; P < .001), with projected vs actual CFR equating to 359 lives saved. Among 4542 casualties (mean injury severity score, 17.3; mortality, 10.1% [457 of 4542]) with detailed data, there was a decrease in median transport time after the mandate (90 min vs 43 min; P < .001) and an increase in missions achieving prehospital helicopter

The influence of community well-being on mortality among Registered First Nations people.

PubMed

Oliver, Lisa N; Penney, Chris; Peters, Paul A

2016-07-20

Living in a community with lower socioeconomic status is associated with higher mortality. However, few studies have examined associations between community socioeconomic characteristics and mortality among the First Nations population. The 1991-to-2006 Census Mortality and Cancer Cohort follow-up, which tracked a 15% sample of Canadians aged 25 or older, included 57,300 respondents who self-identified as Registered First Nations people or Indian band members. The Community Well-Being Index (CWB), a measure of the social and economic well-being of communities, consists of income, education, labour force participation, and housing components. A dichotomous variable was used to indicate residence in a community with a CWB score above or below the average for First Nations communities. Age-standardized mortality rates (ASMRs) were calculated for First Nations cohort members in communities with CWB scores above and below the First Nations average. Cox proportional hazards models examined the impact of CWB when controlling for individual characteristics. The ASMR for First Nations cohort members in communities with a below-average CWB was 1,057 per 100,000 person-years at risk, compared with 912 for those in communities with an above-average CWB score. For men, living in a community with below-average income and labour force participation CWB scores was associated with an increased hazard of death, even when individual socioeconomic characteristics were taken into account. Women in communities with below-average income scores had an increased hazard of death. First Nations people in communities with below-average CWB scores tended to have higher mortality rates. For some components of the CWB, effects remained even when individual socioeconomic characteristics were taken into account.

Mortality risk factor analysis in colonic perforation: would retroperitoneal contamination increase mortality in colonic perforation?

PubMed

Yoo, Ri Na; Kye, Bong-Hyeon; Kim, Gun; Kim, Hyung Jin; Cho, Hyeon-Min

2017-10-01

Colonic perforation is a lethal condition presenting high morbidity and mortality in spite of urgent surgical treatment. This study investigated the surgical outcome of patients with colonic perforation associated with retroperitoneal contamination. Retrospective analysis was performed for 30 patients diagnosed with colonic perforation caused by either inflammation or ischemia who underwent urgent surgical treatment in our facility from January 2005 to December 2014. Patient characteristics were analyzed to find risk factors correlated with increased postoperative mortality. Using the Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (POSSUM) audit system, the mortality and morbidity rates were estimated to verify the surgical outcomes. Patients with retroperitoneal contamination, defined by the presence of retroperitoneal air in the preoperative abdominopelvic CT, were compared to those without retroperitoneal contamination. Eight out of 30 patients (26.7%) with colonic perforation had died after urgent surgical treatment. Factors associated with mortality included age, American Society of Anesthesiologists (ASA) physical status classification, and the ischemic cause of colonic perforation. Three out of 6 patients (50%) who presented retroperitoneal contamination were deceased. Although the patients with retroperitoneal contamination did not show significant increase in the mortality rate, they showed significantly higher ASA physical status classification than those without retroperitoneal contamination. The mortality rate predicted from Portsmouth POSSUM was higher in the patients with retroperitoneal contamination. Patients presenting colonic perforation along with retroperitoneal contamination demonstrated severe comorbidity. However, retroperitoneal contamination was not found to be correlated with the mortality rate.