Continued Statin Prescriptions After Adverse Reactions and Patient Outcomes: A Cohort Study.

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Zhang, Huabing; Plutzky, Jorge; Shubina, Maria; Turchin, Alexander

2017-08-15

Many patients discontinue statin treatment, often after having a possible adverse reaction. The risks and benefits of continued statin therapy after an adverse reaction are not known. To examine the relationship between continuation of statin therapy (any prescription within 12 months after an adverse reaction) and clinical outcomes. Retrospective cohort study. Primary care practices affiliated with 2 academic medical centers. Patients with a presumed adverse reaction to a statin between 2000 and 2011. Information on adverse reactions to statins was obtained from structured electronic medical record data or natural-language processing of narrative provider notes. The primary composite outcome was time to a cardiovascular event (myocardial infarction or stroke) or death. Most (81%) of the adverse reactions to statins were identified from the text of electronic provider notes. Among 28 266 study patients, 19 989 (70.7%) continued receiving statin prescriptions after the adverse reaction. Four years after the presumed adverse event, the cumulative incidence of the composite primary outcome was 12.2% for patients with continued statin prescriptions, compared with 13.9% for those without them (difference, 1.7% [95% CI, 0.8% to 2.7%]; P statin was prescribed after the adverse reaction, 2014 (26.5%) had a documented adverse reaction to the second statin, but 1696 (84.2%) of those patients continued receiving statin prescriptions. The risk for recurrent adverse reactions to statins could not be established for the entire sample. It was also not possible to determine whether patients actually took the statins. Continued statin prescriptions after an adverse reaction were associated with a lower incidence of death and cardiovascular events. Chinese National Key Program of Clinical Science, National Natural Science Foundation of China, and Young Scientific Research Fund of Peking Union Medical College Hospital.

Modifying effect of prenatal care on the association between young maternal age and adverse birth outcomes.

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Vieira, C L; Coeli, C M; Pinheiro, R S; Brandão, E R; Camargo, K R; Aguiar, F P

2012-06-01

The objectives were to investigate the prevalence of adverse birth outcomes according to maternal age range in the city of Rio de Janeiro, Brazil, in 2002, and to evaluate the association between maternal age range and adverse birth outcomes using additive interaction to determine whether adequate prenatal care can attenuate the harmful effect of young age on pregnancy outcomes. A cross-sectional analysis was performed in women up to 24 years of age who gave birth to live children in 2002 in the city of Rio de Janeiro. To evaluate adverse outcomes, the exposure variable was maternal age range, and the outcome variables were very preterm birth, low birth weight, prematurity, and low 5-minute Apgar score. The presence of interaction was investigated with the composite variable maternal age plus prenatal care. The proportions and respective 95% confidence intervals were calculated for adequate schooling, delivery in a public maternity hospital, and adequate prenatal care, and the outcomes according to maternal age range. The chi-square test was used. The association between age range and birth outcomes was evaluated with logistic models adjusted for schooling and type of hospital for each prenatal stratum and outcome. Attributable proportion was calculated in order to measure additive interaction. Of the 40,111 live births in the sample, 1.9% corresponded to children of mothers from 10-14 years of age, 38% from 15-19 years, and 59.9% from 20-24 years. An association between maternal age and adverse outcomes was observed only in adolescent mothers with inadequate prenatal care, and significant additive interaction was observed between prenatal care and maternal age for all the outcomes. Adolescent mothers and their newborns are exposed to greater risk of adverse outcomes when prenatal care fails to comply with current guidelines. Copyright © 2012 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Adverse cerebral outcomes after coronary bypass surgery. Multicenter Study of Perioperative Ischemia Research Group and the Ischemia Research and Education Foundation Investigators.

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Roach, G W; Kanchuger, M; Mangano, C M; Newman, M; Nussmeier, N; Wolman, R; Aggarwal, A; Marschall, K; Graham, S H; Ley, C

1996-12-19

Acute changes in cerebral function after elective coronary bypass surgery is a difficult clinical problem. We carried out a multicenter study to determine the incidence and predictors of -- and the use of resources associated with -- perioperative adverse neurologic events, including cerebral injury. In a prospective study, we evaluated 2108 patients from 24 U.S. institutions for two general categories of neurologic outcome: type I (focal injury, or stupor or coma at discharge) and type II (deterioration in intellectual function, memory deficit, or seizures). Adverse cerebral outcomes occurred in 129 patients (6.1 percent). A total of 3.1 percent had type I neurologic outcomes (8 died of cerebral injury, 55 had nonfatal strokes, 2 had transient ischemic attacks, and 1 had stupor), and 3.0 percent had type II outcomes (55 had deterioration of intellectual function and 8 had seizures). Patients with adverse cerebral outcomes had higher in-hospital mortality (21 percent of patients with type I outcomes died, vs. 10 percent of those with type II and 2 percent of those with no adverse cerebral outcome; P<0.001 for all comparisons), longer hospitalization (25 days with type I outcomes, 21 days with type II, and 10 days with no adverse outcome; P<0.001), and a higher rate of discharge to facilities for intermediate- or long-term care (69 percent, 39 percent, and 10 percent ; P<0.001). Predictors of type I outcomes were proximal aortic atherosclerosis, a history of neurologic disease, and older age; predictors of type II outcomes were older age, systolic hypertension on admission, pulmonary disease, and excessive consumption of alcohol. Adverse cerebral outcomes after coronary bypass surgery are relatively common and serious; they are associated with substantial increases in mortality, length of hospitalization, and use of intermediate- or long-term care facilities. New diagnostic and therapeutic strategies must be developed to lessen such injury.

Identification of hospitalized elderly patients at risk for adverse in-hospital outcomes in a university orthopedics and trauma surgery environment.

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Janine Gronewold

Full Text Available As a consequence of demographic changes, hospitals are confronted with increasing numbers of elderly patients, who are at high risk of adverse events during hospitalization. Geriatric risk screening followed by comprehensive geriatric assessment (CGA and treatment has been requested by geriatric societies and task forces to identify patients at risk. Since empirical evidence on factors predisposing to adverse hospital events is scarce, we now prospectively evaluated implications of geriatric risk screening followed by CGA in a university hospital department of orthopedics and trauma surgery.Three hundred and eighty-one patients ≥75 years admitted to the Department of Orthopedics and Trauma Surgery of the University Hospital Essen received Identification of Seniors at Risk (ISAR Screening followed by CGA via a geriatric liaison service in case of positive screening results. Associations between ISAR, CGA, comorbid risk factors and diseases, length of hospital stay, number of nursing and physiotherapy hours, and falls during hospital stay were analyzed.Of 381 ISAR screenings, 327 (85.8% were positive, confirming a high percentage of patients at risk of adverse events. Of these, 300 CGAs revealed 82.7% abnormal results, indicating activities of daily living impairment combined with cognitive, emotional or mobility disturbances. Abnormal CGA resulted in a longer hospital stay (14.0±10.3 days in ISAR+/CGA abnormal compared with 7.6±7.0 days in ISAR+/CGA normal and 8.1±5.4 days in ISAR-, both p<0.001, increased nursing hours (3.4±1.1 hours/day in ISAR+/CGA abnormal compared with 2.5±1.0 hours/day in ISAR+/CGA normal and 2.2±0.8 hours/day in ISAR-, both p<0.001, and increased falls (7.3% in ISAR+/CGA abnormal, 0% in ISAR+/CGA normal, 1.9% in ISAR-. Physiotherapy hours were only significantly increased in ISAR+/CGA abnormal (3.0±2.7 hours compared with in ISAR+/CGA normal (1.6±1.4 hours, p<0.001 whereas the comparison with ISAR- (2.4±2

Impact of gastrectomy procedural complexity on surgical outcomes and hospital comparisons.

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Mohanty, Sanjay; Paruch, Jennifer; Bilimoria, Karl Y; Cohen, Mark; Strong, Vivian E; Weber, Sharon M

2015-08-01

Most risk adjustment approaches adjust for patient comorbidities and the primary procedure. However, procedures done at the same time as the index case may increase operative risk and merit inclusion in adjustment models for fair hospital comparisons. Our objectives were to evaluate the impact of surgical complexity on postoperative outcomes and hospital comparisons in gastric cancer surgery. Patients who underwent gastric resection for cancer were identified from a large clinical dataset. Procedure complexity was characterized using secondary procedure CPT codes and work relative value units (RVUs). Regression models were developed to evaluate the association between complexity variables and outcomes. The impact of complexity adjustment on model performance and hospital comparisons was examined. Among 3,467 patients who underwent gastrectomy for adenocarcinoma, 2,171 operations were distal and 1,296 total. A secondary procedure was reported for 33% of distal gastrectomies and 59% of total gastrectomies. Six of 10 secondary procedures were associated with adverse outcomes. For example, patients who underwent a synchronous bowel resection had a higher risk of mortality (odds ratio [OR], 2.14; 95% CI, 1.07-4.29) and reoperation (OR, 2.09; 95% CI, 1.26-3.47). Model performance was slightly better for nearly all outcomes with complexity adjustment (mortality c-statistics: standard model, 0.853; secondary procedure model, 0.858; RVU model, 0.855). Hospital ranking did not change substantially after complexity adjustment. Surgical complexity variables are associated with adverse outcomes in gastrectomy, but complexity adjustment does not affect hospital rankings appreciably. Copyright © 2015 Elsevier Inc. All rights reserved.

Monitoring adverse events in hospitals: how safe are hospitals for patients?

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Baines, R.J.

2018-01-01

This thesis aims to assess trends in adverse event and preventable adverse event rates in hospitals in the Netherlands through the time period 2004 –2012. Furthermore patient safety for specific care processes and patient groups are assessed. Patient safety has been high on the international agenda

Population attributable risk for adverse pregnancy outcomes related to smoking in adolescents and adults

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Delpisheh, A.; Kelly, Y.; Rizwan, S.; Attia, E.; Drammond, S.; Brabin, B. J.

2007-01-01

BACKGROUND: Little is known about how population-attributable risks (PAR) for adverse birth outcomes due to smoking differ in adolescent and adult pregnancies. METHODS: An analysis of community and hospital-based cross-sectional studies in Liverpool was undertaken to estimate the PAR values of low

Early Dialysis and Adverse Outcomes After Hurricane Sandy.

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Lurie, Nicole; Finne, Kristen; Worrall, Chris; Jauregui, Maria; Thaweethai, Tanayott; Margolis, Gregg; Kelman, Jeffrey

2015-09-01

Hemodialysis patients have historically experienced diminished access to care and increased adverse outcomes after natural disasters. Although "early dialysis" in advance of a storm is promoted as a best practice, evidence for its effectiveness as a protective measure is lacking. Building on prior work, we examined the relationship between the receipt of dialysis ahead of schedule before the storm (also known as early dialysis) and adverse outcomes of patients with end-stage renal disease in the areas most affected by Hurricane Sandy. Retrospective cohort analysis, using claims data from the Centers for Medicare & Medicaid Services Datalink Project. Patients receiving long-term hemodialysis in New York City and the state of New Jersey, the areas most affected by Hurricane Sandy. Receipt of early dialysis compared to their usual treatment pattern in the week prior to the storm. Emergency department (ED) visits, hospitalizations, and 30-day mortality following the storm. Of 13,836 study patients, 8,256 (60%) received early dialysis. In unadjusted logistic regression models, patients who received early dialysis were found to have lower odds of ED visits (OR, 0.75; 95% CI, 0.63-0.89; P=0.001) and hospitalizations (OR, 0.77; 95% CI, 0.65-0.92; P=0.004) in the week of the storm and similar odds of 30-day mortality (OR, 0.80; 95% CI, 0.58-1.09; P=0.2). In adjusted multivariable logistic regression models, receipt of early dialysis was associated with lower odds of ED visits (OR, 0.80; 95% CI, 0.67-0.96; P=0.01) and hospitalizations (OR, 0.79; 95% CI, 0.66-0.94; P=0.01) in the week of the storm and 30-day mortality (OR, 0.72; 95% CI, 0.52-0.997; P=0.048). Inability to determine which patients were offered early dialysis and declined and whether important unmeasured patient characteristics are associated with receipt of early dialysis. Patients who received early dialysis had significantly lower odds of having an ED visit and hospitalization in the week of the storm and of

Percutaneous closure of patent foramen ovale and atrial septal defect in adults: the impact of clinical variables and hospital procedure volume on in-hospital adverse events.

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Opotowsky, Alexander R; Landzberg, Michael J; Kimmel, Stephen E; Webb, Gary D

2009-05-01

Percutaneous closure of patent foramen ovale/atrial septal defect (PFO/ASD) is an increasingly common procedure perceived as having minimal risk. There are no population-based estimates of in-hospital adverse event rates of percutaneous PFO/ASD closure. We used nationally representative data from the 2001-2005 Nationwide Inpatient Sample to identify patients >or-=20 years old admitted to an acute care hospital with an International Classification of Diseases, Ninth Revision code designating percutaneous PFO/ASD closure on the first or second hospital day. Variables analyzed included age, sex, number of comorbidities, year, same-day use of intracardiac or other echocardiography, same-day left heart catheterization, hospital size and teaching status, PFO/ASD procedural volume, and coronary intervention volume. Outcomes of interest included length of stay, charges, and adverse events. The study included 2,555 (weighted to United States population: 12,544 +/- 1,987) PFO/ASD closure procedures. Mean age was 52.0 +/- 0.4 years, and 57.3% +/- 1.0% were women. Annual hospital volume averaged 40.8 +/- 7.7 procedures (range, 1-114). Overall, 8.2 +/- 0.8% of admissions involved an adverse event. Older patients and those with comorbidities were more likely to sustain adverse events. Use of intracardiac echocardiography was associated with fewer adverse events. The risk of adverse events was inversely proportional to annual hospital volume (odds ratio [OR] 0.91, 95% confidence interval [CI] 0.86-0.96, per 10 procedures), even after limiting the analysis to hospitals performing >or=10 procedures annually (OR 0.91, 95% CI 0.85-0.98). Adverse events were more frequent at hospitals in the lowest volume quintile as compared with the highest volume quintile (13.3% vs 5.4%, OR 2.42, 95% CI 1.55-3.78). The risk of adverse events of percutaneous PFO/ASD closure is inversely correlated with hospital volume. This relationship applies even to hospitals meeting the current guidelines

Adverse outcomes of anticoagulant use among hospitalized patients with chronic kidney disease: a comparison of the rates of major bleeding events between unfractionated heparin and enoxaparin.

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Fatemeh Saheb Sharif-Askari

Full Text Available BACKGROUND: Anticoagulation therapy is usually required in patients with chronic kidney disease (CKD for treatment or prevention of thromboembolic diseases. However, this benefit could easily be offset by the risk of bleeding. OBJECTIVES: To determine the incidence of adverse outcomes of anticoagulants in hospitalized patients with CKD, and to compare the rates of major bleeding events between the unfractionated heparin (UFH and enoxaparin users. METHODS: One year prospective observational study was conducted in patients with CKD stages 3 to 5 (estimated GFR, 10-59 ml/min/1.73 m(2 who were admitted to the renal unit of Dubai Hospital. Propensity scores for the use of anticoagulants, estimated for each of the 488 patients, were used to identify a cohort of 117 pairs of patients. Cox regression method was used to estimate association between anticoagulant use and adverse outcomes. RESULTS: Major bleeding occurred in 1 in 3 patients who received anticoagulation during hospitalization (hazard ratio [HR], 4.61 [95% confidence interval [CI], 2.05-10.35]. Compared with enoxaparin users, patients who received anticoagulation with unfractionated heparin had a lower mean [SD] serum level of platelet counts (139.95 [113] × 10(3/µL vs 205.56 [123] × 10(3/µL; P<0.001, and had a higher risk of major bleeding (HR, 4.79 [95% CI, 1.85-12.36]. Furthermore, compared with those who did not receive anticoagulants, patients who did had a higher in-hospital mortality (HR, 2.54 [95% CI, 1.03-6.25]; longer length of hospitalization (HR, 1.04 [95% CI, 1.01-1.06]; and higher hospital readmission at 30 days (HR, 1.79 [95% CI, 1.10-2.91]. CONCLUSIONS: Anticoagulation among hospitalized patients with CKD was significantly associated with an increased risk of bleeding and in-hospital mortality. Hence, intensive monitoring and preventive measures such as laboratory monitoring and/or dose adjustment are warranted.

Reducing Hospital Toxicity: Impact on Patient Outcomes.

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Milani, Richard V; Bober, Robert M; Lavie, Carl J; Wilt, Jonathan K; Milani, Alexander R; White, Christopher J

2018-05-02

Circadian rhythms are endogenous 24-hour oscillations in biologic processes that drive nearly all physiologic and behavioral functions. Disruption in circadian rhythms can adversely impact short and long-term health outcomes. Routine hospital care often causes significant disruption in sleep-wake patterns that is further compounded by loss of personal control of health information and health decisions. We wished to evaluate measures directed at improving circadian rhythm and access to daily health information on hospital outcomes. We evaluated 3,425 consecutive patients admitted to a medical-surgical unit comprised of an intervention wing (n=1,185) or standard control wing (n=2,240) over a 2.5-year period. Intervention patients received measures to improve sleep that included reduction of nighttime noise, delay of routine morning phlebotomy, passive vital sign monitoring, and use of red-enriched lighting after sunset, as well as access to daily health information utilizing an inpatient portal. Intervention patients accessed the inpatient portal frequently during hospitalization seeking personal health and care team information. Measures impacting the quality and quantity of sleep were significantly improved. LOS was 8.6 hours less (p=0.04), 30 and 90-day readmission rates were 16% and 12% lower, respectively (both p≤ 0.02), and self-rated emotional/mental health was higher (69.2% vs. 52.4%; p=0.03) in the intervention group compared to controls. Modest changes in routine hospital care can improve the hospital environment impacting sleep and access to health knowledge, leading to improvements in hospital outcomes. Sleep-wake patterns of hospitalized patients represent a potential avenue for further enhancing hospital quality and safety. Copyright © 2018. Published by Elsevier Inc.

Maternofetal outcome of asymptomatic bacteriuria among pregnant women in a Nigerian Teaching Hospital.

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Izuchukwu, Kenneth Ebele; Oranu, Emmanuel Okwudili; Bassey, Goddy; Orazulike, Ngozi Clare

2017-01-01

Asymptomatic bacteriuria has been reported to be associated with adverse pregnancy outcome. This study sought to determine the prevalence and complications of asymptomatic bacteriuria amongst parturient in the University of Port Harcourt Teaching Hospital (UPTH). The study was a prospective cohort study involving 220 eligible antenatal attendees. Urine culture and sensitivity was conducted for each participant and the fetomaternal outcome between affected and unaffected women were compared and p value women. Contrary to widely held view, there was no significant increase in adverse pregnancy outcome amongst affected women.

Longitudinal associations of nursing staff turnover with patient outcomes in long-term care hospitals in Korea.

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Kim, Yoonseo; Han, Kihye

2018-01-10

To describe the characteristics of long-term care hospitals in 2010-2013 and to examine the longitudinal associations of nursing staff turnover with patient outcomes. The number of long-term care hospitals has exploded in Korea since the national long-term care insurance was launched in 2008. The care quality deviation across long-term care hospitals is large. This was a longitudinal secondary data analysis using the Health Insurance Review and Assessment Service's data. From 2010 to 2013, the nursing staff turnover rate decreased. The number of patients per registered nurse increased while that per total nursing staff and skill mix decreased. All adverse patient outcomes decreased. Higher nursing staff turnover and lower RN proportions were associated with adverse patient outcomes. Since the launch of the long-term care insurance, total nursing staffing, turnover rate and patient outcomes have improved, while the skill mix has decreased. Systematic efforts to decrease nursing staff turnover should be implemented for better long-term care patient outcomes. In addition to maintaining high levels of nurse staffing and skill mix, supportive work environments and competitive wages and benefits could reduce turnover, and ultimately adverse patient outcomes. Health care policy should separate nursing staffing levels for registered nurses and certified nursing assistants. © 2018 John Wiley & Sons Ltd.

Time to Appendectomy and Risk of Complicated Appendicitis and Adverse Outcomes in Children.

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Serres, Stephanie K; Cameron, Danielle B; Glass, Charity C; Graham, Dionne A; Zurakowski, David; Karki, Mahima; Anandalwar, Seema P; Rangel, Shawn J

2017-08-01

Management of appendicitis as an urgent rather than emergency procedure has become an increasingly common practice in children. Controversy remains as to whether this practice is associated with increased risk of complicated appendicitis and adverse events. To examine the association between time to appendectomy (TTA) and risk of complicated appendicitis and postoperative complications. In this retrospective cohort study using the Pediatric National Surgical Quality Improvement Program appendectomy pilot database, 2429 children younger than 18 years who underwent appendectomy within 24 hours of presentation at 23 children's hospitals from January 1, 2013, through December 31, 2014, were studied. The main exposure was TTA, defined as the time from emergency department presentation to appendectomy. Patients were further categorized into early and late TTA groups based on whether their TTA was shorter or longer than their hospital's median TTA. Exposures were defined in this manner to compare rates of complicated appendicitis within a time frame sensitive to each hospital's existing infrastructure and diagnostic practices. The primary outcome was complicated appendicitis documented at operation. The association between treatment delay and complicated appendicitis was examined across all hospitals by using TTA as a continuous variable and at the level of individual hospitals by using TTA as a categorical variable comparing outcomes between late and early TTA groups. Secondary outcomes included length of stay (LOS) and postoperative complications (incisional and organ space infections, percutaneous drainage procedures, unplanned reoperation, and hospital revisits). Of the 6767 patients who met the inclusion criteria, 2429 were included in the analysis (median age, 10 years; interquartile range, 8-13 years; 1467 [60.4%] male). Median hospital TTA was 7.4 hours (range, 5.0-19.2 hours), and 574 patients (23.6%) were diagnosed with complicated appendicitis (range, 5

Adverse outcome pathways: opportunities, limitations and open questions

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Leist, M.; Ghallab, A.; Graepel, R.; Marchan, R.; Hassan, R.; Bennekou, S.H.; Limonciel, A.; Vinken, M.; Schildknecht, S.; Waldmann, T.; Danen, E.; Ravenzwaay, B. van; Kamp, H.; Gardner, I.; Godoy, P.; Bois, F.Y.; Braeuning, A.; Reif, R.; Oesch, F.; Drasdo, D.; Höhme, S.; Schwarz, M.; Hartung, T.; Braunbeck, T.; Beltman, J.; Vrieling, H.; Sanz, F.; Forsby, A.; Gadaleta, D.; Fisher, C.; Kelm, J.; Fluri, D.; Ecker, G.; Zdrazil, B.; Terron, A.; Jennings, P.; Burg, B. van der; Dooley, S.; Meijer, A.H.; Willighagen, E.; Martens, M.; Evelo, C.; Mombelli, E.; Taboureau, O.; Mantovani, A.; Hardy, B.; Koch, B.; Escher, S.; van Thriel, C.; Cadenas, C.; Kroese, D.; Water, B. van de; Hengstler, J.G.

2017-01-01

Adverse outcome pathways (AOPs) are a recent toxicological construct that connects, in a formalized, transparent and quality-controlled way, mechanistic information to apical endpoints for regulatory purposes. AOP links a molecular initiating event (MIE) to the adverse outcome (AO) via key events

A critical assessment of adverse pregnancy outcome and periodontal disease.

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Wimmer, Gernot; Pihlstrom, Bruce L

2008-09-01

Pre-term birth is a major cause of infant mortality and morbidity that has considerable societal, medical, and economic costs. The rate of pre-term birth appears to be increasing world-wide and efforts to prevent or reduce its prevalence have been largely unsuccessful. To review the literature for studies investigating periodontal disease as a possible risk factor for pre-term birth and adverse pregnancy outcomes. Variability among studies in definitions of periodontal disease and adverse pregnancy outcomes as well as widespread inadequate control for confounding factors and possible effect modification make it difficult to base meaningful conclusions on published data. However, while there are indications of an association between periodontal disease and increased risk of adverse pregnancy outcome in some populations, there is no conclusive evidence that treating periodontal disease improves birth outcome. Based on a critical qualitative review, available evidence from clinical trials indicates that, although non-surgical mechanical periodontal treatment in the second trimester of pregnancy is safe and effective in reducing signs of maternal periodontal disease, it does not reduce the rate of pre-term birth. Clinical trials currently underway will further clarify the potential role of periodontal therapy in preventing adverse birth outcomes. Regardless of the outcomes of these trials, it is recommended that large, prospective cohort studies be conducted to assess risk for adverse pregnancy outcome in populations with periodontal disease. It is critical that periodontal exposure and adverse birth outcomes be clearly defined and the many potential confounding factors and possible effect modifiers for adverse pregnancy outcome be controlled in these studies. If periodontal disease is associated with higher risk of adverse pregnancy outcome in these specific populations, large multicenter randomized-controlled trials will be needed to determine if prevention or

Urinary tract infection and adverse outcome of pregnancy.

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Dimetry, Shaira R; El-Tokhy, Hanan M; Abdo, Nagla M; Ebrahim, Moustafa A; Eissa, Mohammed

2007-01-01

Urinary tract infections (UTIs) during pregnancy are among the commonest health problems world wide, specially in developing countries, including Egypt. It has several adverse outcomes not only on the mother but also on the fetus as well.. The aim of this study is to determine the incidence of UTIs during pregnancy, study the main risk factors associated with such infections and find the impact of these infections on some pregnancy outcomes namely the gestational age and birth weight. A follow-up study on 249 pregnant women attending the ante natal care clinic at Zagazig university hospital. They were recruited over a period from 1st of September to 30th of or November, 2005. The outcome could be recorded for 201 of them. Data were collected through a pretested questionnaire, repeated urine analyses and recording of outcome of pregnancy. The study revealed that the incidence of UTIs during pregnancy was 31.3%. The commonest organisms were Klebsiella and E-coli. Several socio-demographic characteristics were found significantly associated with UTIs, age being 30 years and more, illiterates and low educational level, low socio-economic level and those with unsatisfactory personal hygiene and those using underwear clothes other than cotton. Significant associations with UTIs were also found in multigravidae 4th and more, those having more than one child and those who previously suffered UTIs. The only predicting variable with UTIs was low socio-economic level. The study revealed that the probability of delivering premature infants and low birth weights was significantly higher among those who experienced UTIs during pregnancy. Multivariate analysis revealed that UTI was one of the main contributors to pre-mature deliveries. Urinary tract infections with pregnancy still constitute a big problem with high incidence. It has a great impact on pregnancy outcome mainly pre-mature labor. So, the study recommends health education about personal hygiene, repeated urine

Adverse incidents resulting in exposure to body fluids at a UK dental teaching hospital over a 6-year period

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Hughes A

2012-10-01

Full Text Available A Hughes,1 L Davies,1 R Hale,1 JE Gallagher21Kings College Hospital NHS Foundation Trust, 2King's College London Dental Institute, London, United KingdomBackground: The safety and protection of patients and health care workers is of paramount importance in dentistry, and this includes students in training who provide clinical care. Given the nature of dental care, adverse incidents can and do occur, exposing health care workers to body fluids and putting them at risk of infection, including contracting a blood-borne virus. The aim of this research was to analyze trends in the volume, rate, nature, management, and outcome of adverse incidents reported at one dental teaching hospital from 2005 to 2010.Methods: Descriptive analysis of trends in the volume, rate, nature, management, and outcome of adverse incidents reported at one dental teaching hospital over a six-year period was undertaken in relation to the level of outpatient and day surgery activity.Results: In total, 287 incidents were reported over a six-year period, which amounted to 0.039% of outpatient or day surgery appointments. Nearly three quarters of all the incidents (n = 208, 72% took place during treatment or whilst clearing away after the appointment. The most frequent incidents were associated with administration of local anesthetic (n = 63, 22%, followed by burs used in dental hand pieces (n = 51, 18%.Conclusion: This research confirms that adverse incidents are a feature of dental hospitals and reports the common sources. The importance of accurate and consistent reporting of data to ensure that these issues are monitored to inform action and reduce risks to staff, students, and patients are highlighted.Keywords: risk management, blood-borne virus, dental hospital, body fluids exposure, adverse event reporting

The role of transthoracic ultrasonography in predicting the outcome of community-acquired pneumonia in hospitalized children.

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I-Chen Chen

Full Text Available TUS findings of fluid bronchogram, multifocal involvement, and pleural effusion were associated with adverse outcomes, including longer hospital stay, ICU admission, and tube thoracotomy in hospitalized CAP children. Therefore, TUS is a novel tool for prognostic stratifications of CAP in hospitalized children.

Comorbidity as a driver of adverse outcomes in people with chronic kidney disease.

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Tonelli, Marcello; Wiebe, Natasha; Guthrie, Bruce; James, Matthew T; Quan, Hude; Fortin, Martin; Klarenbach, Scott W; Sargious, Peter; Straus, Sharon; Lewanczuk, Richard; Ronksley, Paul E; Manns, Braden J; Hemmelgarn, Brenda R

2015-10-01

Chronic kidney disease (CKD) is associated with poor outcomes, perhaps due to a high burden of comorbidity. Most studies of CKD populations focus on concordant comorbidities, which cause CKD (such as hypertension and diabetes) or often accompany CKD (such as heart failure or coronary disease). Less is known about the burden of mental health conditions and discordant conditions (those not concordant but still clinically relevant, like dementia or cancer). Here we did a retrospective population-based cohort study of 530,771 adults with CKD residing in Alberta, Canada between 2003 and 2011. Validated algorithms were applied to data from the provincial health ministry to assess the presence/absence of 29 chronic comorbidities. Linkage between comorbidity burden and adverse clinical outcomes (mortality, hospitalization or myocardial infarction) was examined over median follow-up of 48 months. Comorbidities were classified into three categories: concordant, mental health/chronic pain, and discordant. The median number of comorbidities was 1 (range 0-15) but a substantial proportion of participants had 3 and more, or 5 and more comorbidities (25 and 7%, respectively). Concordant comorbidities were associated with excess risk of hospitalization, but so were discordant comorbidities and mental health conditions. Thus, discordant comorbidities and mental health conditions as well as concordant comorbidities are important independent drivers of the adverse outcomes associated with CKD.

Perinatal outcomes of low-risk planned home and hospital births under midwife-led care in Japan.

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Hiraizumi, Yoshie; Suzuki, Shunji

2013-11-01

It has not been extensively studied whether planned home and planned hospital births under primary midwife-led care increase risk of adverse events among low-risk women in Japan. A retrospective cohort study was performed to compare perinatal outcome between 291 women who were given primary midwife-led care during labor and 217 women who were given standard obstetric shared care. Among 291 women with primary midwife-led care, 168 and 123 chose home deliver and hospital delivery, respectively. Perinatal outcomes included length of labor of 24 h or more, augmentation of labor pains, delivery mode, severe perineal laceration, postpartum hemorrhage of 1000 mL or more, maternal fever of 38°C or more and neonatal asphyxia (Apgar score, home delivery (34 vs 21%, P = 0.011). There were no significant differences in the incidence of adverse perinatal outcomes between women with obstetric shared care and women with primary midwife-led care (regardless of being hospital delivery or home delivery). Approximately one-quarter of low-risk women with primary midwife-led care required obstetric care during labor or postpartum. However, primary midwife-led care during labor at home and hospital for low-risk pregnant women was not associated with adverse perinatal outcomes in Japan. © 2013 The Authors. Journal of Obstetrics and Gynaecology Research © 2013 Japan Society of Obstetrics and Gynecology.

Preventing drug-related adverse events following hospital discharge: the role of the pharmacist

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Nicholls J

2017-02-01

Full Text Available Justine Nicholls,1 Craig MacKenzie,1 Rhiannon Braund2 1Dunedin Hospital Pharmacy, 2School of Pharmacy, University of Otago, Dunedin, New Zealand Abstract: Transition of care (ToC points, and in particular hospital admission and discharge, can be associated with an increased risk of adverse drug events (ADEs and other drug-related problems (DRPs. The growing recognition of the pharmacist as an expert in medication management, patient education and communication makes them well placed to intervene. There is evidence to indicate that the inclusion of pharmacists in the health care team at ToC points reduces ADEs and DRPs and improves patient outcomes. The objectives of this paper are to outline the following using current literature: 1 the increased risk of medication-related problems at ToC points; 2 to highlight some strategies that have been successful in reducing these problems; and 3 to illustrate how the role of the pharmacist across all facets of care can contribute to the reduction of ADEs, particularly for patients at ToC points. Keywords: pharmacist, adverse drug events, drug-related problems, transitions of care, hospital discharge

The risk of adverse pregnancy outcome after bariatric surgery

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Kjær, Mette Karie Mandrup; Lauenborg, Jeannet; Breum, Birger Michael

2013-01-01

The aim of this study was to describe the risk of adverse obstetric and neonatal outcome after bariatric surgery.......The aim of this study was to describe the risk of adverse obstetric and neonatal outcome after bariatric surgery....

Unsatisfactory Glucose Management and Adverse Pregnancy Outcomes of Gestational Diabetes Mellitus in the Real World of Clinical Practice: A Retrospective Study.

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Feng, Ru; Liu, Lu; Zhang, Yuan-Yuan; Yuan, Zhong-Shang; Gao, Ling; Zuo, Chang-Ting

2018-05-05

Facing the increasing prevalence of gestational diabetes mellitus (GDM), this study aimed to evaluate the management of GDM and its association with adverse pregnancy outcomes. The data of 996 inpatients with GDM who terminated pregnancies in our hospital from January 2011 to December 2015 were collected. Treatments during pregnancy and the last hospital admission before delivery were analyzed. Pregnancy outcomes of the GDM patients were compared with 996 nondiabetic subjects matched by delivery year and gestational age. The association between fasting plasma glucose (FPG) and adverse pregnancy outcomes was examined by logistic regression analyses. The average prevalence of GDM over the 5 years was 4.4% (1330/30,191). Within the GDM patients, 42.8% (426/996) received dietary intervention, whereas 19.1% (190/996) received insulin treatment. Adverse outcomes were more likely to occur in patients with unsatisfactory control of blood glucose such as respiratory distress syndrome (RDS, χ 2 = 13.373, P < 0.01). Elevated FPG was identified as an independent risk factor for premature birth (odds ratio [OR] = 1.460, P < 0.001), neonatal care unit admission (OR = 1.284, P < 0.001), RDS (OR = 1.322, P = 0.001), and stillbirth (OR = 1.427, P < 0.001). Management of GDM in the real world of clinical practice was unsatisfactory, which might have contributed to adverse pregnancy outcomes.

Self-Reported Adverse Drug Reactions, Medication Adherence, and Clinical Outcomes among Major Depressive Disorder Patients in Ethiopia: A Prospective Hospital Based Study

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Tadesse Melaku Abegaz

2017-01-01

Full Text Available Background. There is paucity of data on prevalence of Adverse Drug Reactions (ADRs and adherence and clinical outcomes of antidepressants. The present study determined the magnitude of ADRs of antidepressants and their impact on the level of adherence and clinical outcome. Methods. A prospective cross-sectional study was conducted among depression patients from September 2016 to January 2017 at Gondar University Hospital psychiatry clinic. The Naranjo ADR probability scale was employed to assess the ADRs. The rate of medication adherence was determined using Morisky Medication Adherence Measurement Scale-Eight. Results. Two hundred seventeen patients participated in the study, more than half of them being males (122; 56.2%. More than one-half of the subjects had low adherence to their medications (124; 57.1% and about 186 (85.7% of the patients encountered ADR. The most common ADR was weight gain (29; 13.2%. More than one-half (125; 57.6% of the respondents showed improved clinical outcome. Optimal level of medication adherence decreased the likelihood of poor clinical outcome by 56.8%. Conclusion. ADRs were more prevalent. However, adherence to medications was very poor in the setup. Long duration of depression negatively affects the rate of adherence. In addition, adherence was found to influence the clinical outcome of depression patients.

Adverse Outcome Pathway (AOP) Network Development for Fatty Liver

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Adverse outcome pathways (AOPs) are descriptive biological sequences that start from a molecular initiating event (MIE) and end with an adverse health outcome. AOPs provide biological context for high throughput chemical testing and further prioritize environmental health risk re...

COMPARISON OF FOUR METHODS TO DETECT ADVERSE EVENTS IN HOSPITAL

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Inge Dhamanti

2015-09-01

Full Text Available AbstrakDeteksi terjadinya kejadian yang tidak diharapkan (KTD telah menjadi salah satu tantangan dalam keselamatan pasien oleh karena itu metode untuk mendeteksi terjadinya KTD sangatlah penting untuk meningkatkan keselamatan pasien. Tujuan dari artikel ini adalah untuk membandingkan kelebihan dan kekurangan dari beberapa metode untuk mendeteksi terjadinya KTD di rumah sakit, meliputi review rekam medis, pelaporan insiden secara mandiri, teknologi informasi, dan pelaporan oleh pasien. Studi ini merupakan kajian literatur untuk membandingkan dan menganalisa metode terbaik untuk mendeteksi KTD yang dapat diimplementasikan oleh rumah sakit. Semua dari empat metode telah terbukti mampu untuk mendeteksi terjadinya KTD di rumah sakit, tetapi masing-masing metode mempunyai kelebihan dan kekurangan yang perlu diatasi. Tidak ada satu metode terbaik yang akan memberikan hasil terbaik untuk mendeteksi KTD di rumah sakit. Sehingga untuk mendeteksi lebih banyak KTD yang seharusnya dapat dicegah, atau KTD yang telah terjadi, rumah sakit seharusnya mengkombinasikan lebih dari satu metode untuk mendeteksi, karena masing-masing metode mempunyai sensitivitas berbeda-beda.AbstractDetecting adverse events has become one of the challenges in patient safety thus methods to detect adverse events become critical for improving patient safety. The purpose of this paper is to compare the strengths and weaknesses of several methods of identifying adverse events in hospital, including medical records reviews, self-reported incidents, information technology, and patient self-reports. This study is a literature review to compared and analyzed to determine the best method implemented by the hospital. All of four methods have been proved in their ability in detecting adverse events in hospitals, but each method had strengths and limitations to be overcome. There is no ‘best’ single method that will give the best results for adverse events detection in hospital. Thus to

Salmonellosis Hospitalizations in the United States: Associated Chronic Conditions, Costs, and Hospital Outcomes, 2011, Trends 2000-2011.

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Cummings, Patricia L; Kuo, Tony; Javanbakht, Marjan; Shafir, Shira; Wang, May; Sorvillo, Frank

2016-01-01

Hospitalized salmonellosis patients with concurrent chronic conditions may be at increased risk for adverse outcomes, increasing the costs associated with hospitalization. Identifying important modifiable risk factors for this predominantly foodborne illness may assist hospitals, physicians, and public health authorities to improve management of these patients. The objectives of this study were to (1) quantify the burden of salmonellosis hospitalizations in the United States, (2) describe hospitalization characteristics among salmonellosis patients with concurrent chronic conditions, and (3) examine the relationships between salmonellosis and comorbidities by four hospital-related outcomes. A retrospective analysis of salmonellosis discharges was conducted using the Agency for Healthcare Research and Quality's Nationwide Inpatient Sample for 2011. A supplemental trend analysis was performed for the period 2000-2011. Hospitalization characteristics were examined using multivariable regression modeling, with a focus on four outcome measures: in-hospital death, total amount billed by hospitals for services, length of stay, and disease severity. In 2011, there were 11,032 total salmonellosis diagnoses; 7496 were listed as the primary diagnosis, with 86 deaths (case-fatality rate = 1.2%). Multivariable regression analyses revealed a greater number of chronic conditions (≥4) among salmonellosis patients was associated with higher mean total amount billed by hospitals for services, longer length of stay, and greater disease severity (p ≤ 0.05). From 2000 to 2011, hospital discharges for salmonellosis increased by 27.2%, and the mean total amount billed by hospitals increased nearly threefold: $9,777 (2000) to $29,690 (2011). Observed increases in hospitalizations indicate the burden of salmonellosis remains substantial in the United States. The positive association between increased number of chronic conditions and the four hospital-related outcomes affirms

[Costs of serious adverse events in a community teaching hospital, in Mexico].

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Gutiérrez-Mendoza, Luis Meave; Torres-Montes, Abraham; Soria-Orozco, Manuel; Padrón-Salas, Aldanely; Ramírez-Hernández, María Elizabeth

2015-01-01

Serious adverse events during hospital care are a worldwide reality and threaten the safety of the hospitalised patient. To identify serious adverse events related to healthcare and direct hospital costs in a Teaching Hospital in México. A study was conducted in a 250-bed Teaching Hospital in San Luis Potosi, Mexico. Data were obtained from the Quality and Patient Safety Department based on 2012 incidents report. Every event was reviewed and analysed by an expert team using the "fish bone" tool. The costs were calculated since the event took place until discharge or death of the patient. A total of 34 serious adverse events were identified. The average cost was $117,440.89 Mexican pesos (approx. €7,000). The great majority (82.35%) were largely preventable and related to the process of care. Undergraduate medical staff were involved in 58.82%, and 14.7% of patients had suffered adverse events in other hospitals. Serious adverse events in a Teaching Hospital setting need to be analysed to learn and deploy interventions to prevent and improve patient safety. The direct costs of these events are similar to those reported in developed countries. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.

Acculturation and Adverse Birth Outcomes in a Predominantly Puerto Rican Population.

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Barcelona de Mendoza, Veronica; Harville, Emily; Theall, Katherine; Buekens, Pierre; Chasan-Taber, Lisa

2016-06-01

Introduction Latinas in the United States on average have poorer birth outcomes than Whites, yet considerable heterogeneity exists within Latinas. Puerto Ricans have some of the highest rates of adverse outcomes and are understudied. The goal of this study was to determine if acculturation was associated with adverse birth outcomes in a predominantly Puerto Rican population. Methods We conducted a secondary analysis of Proyecto Buena Salud, a prospective cohort study conducted from 2006 to 2011. A convenience sample of pregnant Latina women were recruited from a tertiary care hospital in Massachusetts. Acculturation was measured in early pregnancy; directly via the Psychological Acculturation Scale, and via proxies of language preference and generation in the United States. Birth outcomes (gestational age and birthweight) were abstracted from medical records (n = 1362). Results After adjustment, psychological acculturation, language preference, and generation was not associated with odds of preterm birth. However, every unit increase in psychological acculturation score was associated with an increase in gestational age of 0.22 weeks (SE = 0.1, p = 0.04) among all births. Women who preferred to speak Spanish (β = -0.39, SE = 0.2, p = 0.02) and who were first generation in the US (β = -0.33, SE = 0.1, p = 0.02) had significantly lower gestational ages than women who preferred English or who were later generation, respectively. Similarly, women who were first generation had babies who weighed 76.11 g less (SE = 35.2, p = 0.03) than women who were later generation. Discussion We observed a small, but statistically significant adverse impact of low acculturation on gestational age and birthweight in this predominantly Puerto Rican population.

Risk factors and adverse pregnancy outcomes among births affected by velamentous umbilical cord insertion: a retrospective population-based register study.

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Räisänen, Sari; Georgiadis, Leena; Harju, Maija; Keski-Nisula, Leea; Heinonen, Seppo

2012-12-01

To identify risk factors associated with velamentous cord insertion (VCI) and to evaluate the association between adverse pregnancy outcomes and VCI in singleton pregnancies. The total population of women (n=26,849) with singleton pregnancies delivered in Kuopio University Hospital during the study period between 2000 and 2011 was reviewed. Risk factors and the risk of adverse pregnancy outcomes (admission to a neonatal unit, fetal death, preterm delivery, low birth weight (LBWprematurity and impaired fetal growth. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Nurse specialty subcultures and patient outcomes in acute care hospitals: A multiple-group structural equation modeling.

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Mallidou, Anastasia A; Cummings, Greta G; Estabrooks, Carole A; Giovannetti, Phyllis B

2011-01-01

Hospital organizational culture is widely held to matter to the delivery of services, their effectiveness, and system performance in general. However, little empirical evidence exists to support that culture affects provider and patient outcomes; even less evidence exists to support how this occurs. To explore causal relationships and mechanisms between nursing specialty subcultures and selected patient outcomes (i.e., quality of care, adverse patient events). Martin's differentiation perspective of culture (nested subcultures within organizations) was used as a theoretical framework to develop and test a model. Hospital nurse subcultures were identified as being reflected in formal practices (i.e., satisfactory salary, continuing education, quality assurance program, preceptorship), informal practices (i.e., autonomy, control over practice, nurse-physician relationships), and content themes (i.e., emotional exhaustion). A series of structural equation models were assessed using LISREL on a large nurse survey database representing four specialties (i.e., medical, surgical, intensive care, emergency) in acute care hospitals in Alberta, Canada. Nursing specialty subcultures differentially influenced patient outcomes. Specifically, quality of care (a) was affected by nurses' control over practice, (b) was better in intensive care than in medical specialty, and (c) was related to lower adverse patient events; nurses in intensive care and emergency specialties reported fewer adverse events than did their counterparts in medical specialties. Understanding the meaning of subcultures in clinical settings would influence nurses and administrators efforts to implement clinical change and affect outcomes. More research is needed on nested subcultures within healthcare organizations for better understanding differentiated subspecialty effects on complexity of care and outcomes in hospitals. Copyright © 2010 Elsevier Ltd. All rights reserved.

Periodontal disease and adverse pregnancy outcomes: a systematic review.

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Xiong, X; Buekens, P; Fraser, W D; Beck, J; Offenbacher, S

2006-02-01

Recent studies suggest that periodontal disease, as a source of subclinical and persistent infection, may induce systemic inflammatory responses that increase the risk of adverse pregnancy outcomes. To examine the existing evidence on the relationship between periodontal disease and adverse pregnancy outcomes. Published studies identified via searches of the MEDLINE, EMBASE, CINAHL, and Current Contents full-text databases. We identified and selected observational studies (i.e. case-control, cross-sectional, and cohort) and nonrandomised controlled studies or randomised controlled trials that examined periodontal disease as a risk factor for adverse pregnancy outcomes. Odds ratios (OR) or risk ratios (RR) were extracted or calculated from the studies' data. We calculated pooled effect size for two clinical controlled trials but not for the observational studies due to the heterogeneity in definitions for periodontal disease and adverse pregnancy outcomes across studies. Twenty-five studies (13 case-control, 9 cohort, and 3 controlled trials) were identified. The studies focused on preterm low birthweight, low birthweight, preterm birth, birthweight by gestational age, miscarriage or pregnancy loss, and pre-eclampsia. Of the chosen studies, 18 suggested an association between periodontal disease and increased risk of adverse pregnancy outcome (ORs ranging from 1.10 to 20.0) and 7 found no evidence of an association (ORs ranging from 0.78 to 2.54). Three clinical trial studies suggest that oral prophylaxis and periodontal treatment can lead to a 57% reduction in preterm low birthweight (pooled RR 0.43; 95% CI 0.24-0.78) and a 50% reduction in preterm births (RR 0.5; 95% CI 0.20-1.30). Periodontal disease may be associated with an increased risk of adverse pregnancy outcome. However, more methodologically rigorous studies are needed for confirmation.

Maternal and fetal outcome of mothers with gestational diabetes mellitus attending BIRDEM Hospital.

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Sajani, T T; Rahman, M T; Karim, M R

2014-04-01

Gestational diabetes mellitus, most of which progress to type-2 diabetes mellitus is increasing worldwide. Identification of gestational diabetes and control of glucose can reduce such complications and improve maternal and neonatal health. A hospital based cross sectional study was conducted to find out maternal and fetal outcome of gestational diabetes from January to July 2011. Data were collected from 109 gestational diabetes mothers attending Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) hospital for delivery. Study revealed that gestational diabetes was more common among mothers aged >25 years old and multiparaous women. Mean gestational age of diagnosis was 16.82±9.54 weeks. Sixty eight (68%) mothers were diagnosed before 20 weeks of gestation and more than 90% mothers with gestational diabetes delivered by caesarean section. Mean pregnancy weight gain was 6.8±1.18kg. Adverse maternal outcome observed in 24% cases and adverse fetal outcome was present in 34% cases. In univariate analysis weeks of delivery and fasting blood sugar were statistically significantly associated with adverse pregnancy outcome. Babies born to mothers with only diet restriction had less birth weight than mothers with insulin therapy. Pregnancy thought to be the most vulnerable stage of women's life and protecting her health along with her fetus during this period yields a positive impact on the health of future generation. Particular attention should be given during antenatal period to initiate screening programme and treatment protocol for gestational diabetic mothers.

Outcomes of planned home birth with registered midwife versus planned hospital birth with midwife or physician.

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Janssen, Patricia A; Saxell, Lee; Page, Lesley A; Klein, Michael C; Liston, Robert M; Lee, Shoo K

2009-09-15

Studies of planned home births attended by registered midwives have been limited by incomplete data, nonrepresentative sampling, inadequate statistical power and the inability to exclude unplanned home births. We compared the outcomes of planned home births attended by midwives with those of planned hospital births attended by midwives or physicians. We included all planned home births attended by registered midwives from Jan. 1, 2000, to Dec. 31, 2004, in British Columbia, Canada (n = 2889), and all planned hospital births meeting the eligibility requirements for home birth that were attended by the same cohort of midwives (n = 4752). We also included a matched sample of physician-attended planned hospital births (n = 5331). The primary outcome measure was perinatal mortality; secondary outcomes were obstetric interventions and adverse maternal and neonatal outcomes. The rate of perinatal death per 1000 births was 0.35 (95% confidence interval [CI] 0.00-1.03) in the group of planned home births; the rate in the group of planned hospital births was 0.57 (95% CI 0.00-1.43) among women attended by a midwife and 0.64 (95% CI 0.00-1.56) among those attended by a physician. Women in the planned home-birth group were significantly less likely than those who planned a midwife-attended hospital birth to have obstetric interventions (e.g., electronic fetal monitoring, relative risk [RR] 0.32, 95% CI 0.29-0.36; assisted vaginal delivery, RR 0.41, 95% 0.33-0.52) or adverse maternal outcomes (e.g., third- or fourth-degree perineal tear, RR 0.41, 95% CI 0.28-0.59; postpartum hemorrhage, RR 0.62, 95% CI 0.49-0.77). The findings were similar in the comparison with physician-assisted hospital births. Newborns in the home-birth group were less likely than those in the midwife-attended hospital-birth group to require resuscitation at birth (RR 0.23, 95% CI 0.14-0.37) or oxygen therapy beyond 24 hours (RR 0.37, 95% CI 0.24-0.59). The findings were similar in the comparison with

Adverse Outcome Pathway Network Analyses: Techniques and benchmarking the AOPwiki

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Abstract: As the community of toxicological researchers, risk assessors, and risk managers adopt the adverse outcome pathway (AOP) paradigm for organizing toxicological knowledge, the number and diversity of adverse outcome pathways and AOP networks are continuing to grow. This ...

Adverse pregnancy outcomes following syphilis treatment in pregnancy in the UK.

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Wallace, Harriet E; Isitt, Catherine E; Broomhall, Harriet M; Perry, Alison E; Wilson, Janet D

2016-10-01

Syphilis infection in pregnancy is known to cause a number of severe adverse pregnancy outcomes, including second-trimester miscarriage, stillbirth, very pre-term delivery and neonatal death, in addition to congenital syphilis. A retrospective review of women with positive syphilis serology and a pregnancy outcome between 2005 and 2012 in Leeds, UK, was performed. In all, 57 cases of positive syphilis serology in pregnancy were identified: 24 with untreated syphilis treated in the current pregnancy (Group 1); seven with reported but unconfirmed prior treatment who were retreated (Group 2); and 26 adequately treated prior to pregnancy (Group 3). The rate of severe adverse pregnancy outcomes in Group 1 at 21% was significantly higher than the 0% outcome of Group 3 (p = 0.02). The severe adverse pregnancy outcomes were two second-trimester miscarriages, two pre-term births at 25 and 28 weeks and one stillbirth at 32 weeks. There were no cases of term congenital syphilis or term neonatal death, but we observed high rates of other adverse pregnancy outcomes despite treatment during pregnancy. Rapid referral for treatment is needed before 18 weeks in order to minimise adverse pregnancy outcomes. © The Author(s) 2016.

Adverse events associated with meropenem versus imipenem/cilastatin therapy in a large retrospective cohort of hospitalized infants.

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Hornik, Christoph P; Herring, Amy H; Benjamin, Daniel K; Capparelli, Edmund V; Kearns, Gregory L; van den Anker, John; Cohen-Wolkowiez, Michael; Clark, Reese H; Smith, P Brian

2013-07-01

Carbapenems are commonly used in hospitalized infants despite a lack of complete safety data and associations with seizures in older children. We compared the incidence of adverse events in hospitalized infants receiving meropenem versus imipenem/cilastatin. We conducted a retrospective cohort study of 5566 infants treated with meropenem or imipenem/cilastatin in neonatal intensive care units managed by the Pediatrix Medical Group between 1997 and 2010. Multivariable conditional logistic regression was performed to evaluate the association between carbapenem therapy and adverse events, controlling for infant factors and severity of illness. Adverse events were more common with use of meropenem compared with imipenem/cilastatin (62.8/1000 infant days versus 40.7/1000 infant days, P imipenem/cilastatin (adjusted odds ratio 0.96; 95% confidence interval: 0.68, 1.32). The incidence of death, as well as the combined outcome of death or seizure, was lower with meropenem use-odds ratio 0.68 (0.50, 0.88) and odds ratio 0.77 (0.62, 0.95), respectively. In this cohort of infants, meropenem was associated with more frequent but less severe adverse events when compared with imipenem/cilastatin.

The proform of eosinophil major basic protein: a new maternal serum marker for adverse pregnancy outcome

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Pihl, Kasper; Larsen, Torben; Rasmussen, Steen

2009-01-01

OBJECTIVE: To establish the first trimester serum levels of the proform of eosinophil major basic protein (proMBP) in pregnancies with adverse outcome. Furthermore, to determine the screening performance using proMBP alone and in combination with other first trimester markers. METHODS: A case-control...... study was conducted in a primary hospital setting. The proMBP concentration was measured in cases with small-for-gestational age (SGA) (n = 150), spontaneous preterm delivery (n = 88), preeclampsia (n = 40), gestational hypertension (n = 10) and in controls (n = 500). Concentrations were converted...... to multiples of the median (MoM) in controls and groups were compared using Mann-Whitney U-test. Logistic regression analysis was used to determine significant factors for predicting adverse pregnancy outcome. Screening performance was assessed using receiver operating characteristic curves. RESULTS: The pro...

Low diastolic blood pressure and adverse outcomes in heart failure with preserved ejection fraction.

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Tsujimoto, Tetsuro; Kajio, Hiroshi

2018-07-15

It remains unknown whether a low diastolic blood pressure (DBP) increases the risks of cardiovascular events and death in patients with heart failure with preserved ejection fraction (HFpEF). We used data from the TOPCAT trial. The primary outcome was a composite of all-cause death, non-fatal myocardial infarction, non-fatal stroke, or hospitalization for heart failure. Hazard ratios (HRs) were analyzed for DBPs of <60, 60-69, 70-79, and ≥90 mm Hg in comparison with a DBP of 80-89 mm Hg using multivariable Cox proportional hazard models. This study included 3417 patients with HFpEF who had a controlled blood pressure. In the mean follow-up period of 3.0 years, 881 patients experienced at least one confirmed primary outcome event. Compared with patients with a DBP of 80-89 mm Hg, the adjusted HRs for primary outcome events were significantly higher in those with DBPs of <60 mm Hg (HR: 2.19 [95% confidence interval,1.72-2.78]) and 60-69 mm Hg (HR: 1.52 [1.23-1.87]). Similarly, the adjusted HRs for all-cause death, major cardiovascular events, and hospitalization for heart failure, but not stroke, were significantly higher in patients with a DBP of <70 mm Hg. A relationship between a low DBP and adverse outcomes was found in HFpEF patients with a systolic blood pressure of ≥120 mm Hg; however, a low systolic blood pressure with a DBP of ≥70 mm Hg was not associated with these event risks. A low DBP increased the risks of adverse outcomes in patients with HFpEF. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

Adverse respiratory outcome after premature rupture of membranes before viability.

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Verspyck, Eric; Bisson, Violene; Roman, Horace; Marret, Stéphane

2014-03-01

To determine whether preterm premature rupture of membranes (PPROM) before 24 weeks is an independent risk factor for poor outcome in preterm neonates. A retrospective comparative cohort study was conducted, including viable premature infants born between 25 and 34-weeks gestation. Each preterm case with early PPROM was matched with two preterm controls of the same gestational age at birth, sex and birth date and who were born spontaneously with intact membranes. Logistic regression was performed to identify independent risk factors associated with composite respiratory and perinatal adverse outcomes for the overall population of preterm infants. Thirty-five PPROM cases were matched with 70 controls. Extreme prematurity (26-28 weeks) was an independent risk factor for composite perinatal adverse outcomes [odds ratio (OR) 43.9; p = 0.001]. Extreme prematurity (OR 42.9; p = 0.001), PPROM (OR 7.1; p = 0.01), male infant (OR 5.2; p = 0.02) and intrauterine growth restriction (IUGR, OR 4.8; p = 0.04) were factors for composite respiratory adverse outcomes. Preterm premature rupture of membranes before viability represents an independent risk factor for composite respiratory adverse outcomes in preterm neonates. Extreme prematurity may represent the main risk factor for both composite respiratory and perinatal adverse outcomes. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Influence of Malnutrition on Adverse Outcome in Children with Confirmed or Probable Viral Encephalitis: A Prospective Observational Study

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Priyanka Singh

2015-01-01

Full Text Available A prospective observational study was conducted in a tertiary care teaching hospital from August 2008 to August 2009 to explore the independent predictors of adverse outcome in the patients with confirmed/probable viral encephalitis. The primary outcome variable was the incidence of adverse outcomes defined as death or severe neurological deficit such as loss of speech, motor deficits, behavioural problems, blindness, and cognitive impairment. Patients with confirmed or probable viral encephalitis were classified into two groups based on their Z-score of weight-for-age as per WHO growth charts. Group I. Patients with confirmed or probable viral encephalitis with weight-for-age (W/A Z-scores below −2SD were classified as undernourished. Group II. Patients with confirmed or probable viral encephalitis were classified as having normal nutritional status (weight-for-age Z-score >−2SD. A total of 114 patients were classified as confirmed or probable viral encephalitis based on detailed investigations. On multivariate logistic regression, undernutrition (adjusted OR: 5.05; 95% CI: 1.92 to 13.44 and requirement of ventilation (adjusted OR: 6.75; 95% CI: 3.63 to 77.34 were independent predictors of adverse outcomes in these patients. Thus, the results from our study highlight that the association between undernutrition and adverse outcome could be extended to the patients with confirmed/probable viral encephalitis.

Method for Assigning Priority Levels in Acute Care (MAPLe-AC predicts outcomes of acute hospital care of older persons - a cross-national validation

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Ljunggren Gunnar

2011-06-01

Full Text Available Abstract Background Although numerous risk factors for adverse outcomes for older persons after an acute hospital stay have been identified, a decision making tool combining all available information in a clinically meaningful way would be helpful for daily hospital practice. The purpose of this study was to evaluate the ability of the Method for Assigning Priority Levels for Acute Care (MAPLe-AC to predict adverse outcomes in acute care for older people and to assess its usability as a decision making tool for discharge planning. Methods Data from a prospective multicenter study in five Nordic acute care hospitals with information from admission to a one year follow-up of older acute care patients were compared with a prospective study of acute care patients from admission to discharge in eight hospitals in Canada. The interRAI Acute Care assessment instrument (v1.1 was used for data collection. Data were collected during the first 24 hours in hospital, including pre-morbid and admission information, and at day 7 or at discharge, whichever came first. Based on this information a crosswalk was developed from the original MAPLe algorithm for home care settings to acute care (MAPLe-AC. The sample included persons 75 years or older who were admitted to acute internal medical services in one hospital in each of the five Nordic countries (n = 763 or to acute hospital care either internal medical or combined medical-surgical services in eight hospitals in Ontario, Canada (n = 393. The outcome measures considered were discharge to home, discharge to institution or death. Outcomes in a 1-year follow-up in the Nordic hospitals were: living at home, living in an institution or death, and survival. Logistic regression with ROC curves and Cox regression analyses were used in the analyses. Results Low and mild priority levels of MAPLe-AC predicted discharge home and high and very high priority levels predicted adverse outcome at discharge both in the Nordic

Male gender and renal dysfunction are predictors of adverse outcome in nonpostoperative ischemic colitis patients.

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Lee, Tsung-Chun; Wang, Hsiu-Po; Chiu, Han-Mo; Lien, Wan-Ching; Chen, Mei-Jyh; Yu, Linda C H; Sun, Chia-Tung; Lin, Jaw-Town; Wu, Ming-Shiang

2010-01-01

Ischemic colitis (IC) spans a broad spectrum from self-limiting illness to intestinal gangrene and mortality. Prognostic factors specifically for nonpostoperative IC were not fully characterized. We aim to focus on nonpostoperative IC in patients with renal dysfunction and try to identify prognostic factors for adverse outcomes. We conducted a retrospective analysis at a university-affiliated tertiary medical center in Taiwan. From January 2003 to August 2008, 25 men and 52 women (mean age: 66 y) had colonoscopic biopsy-proven IC without prior culprit surgery. We estimated glomerular filtration rate with simplified Modification of Diet in Renal Disease equation. Nine patients with glomerular filtration rate below 30 mL per minute per 1.73 m were classified as renal dysfunction group (including 7 dialysis patients). Adverse outcomes were defined as need for surgery and mortality. Predictors for adverse outcomes were captured by univariate and multivariate analysis. Research ethical committee approved the study protocol. Patients with renal dysfunction more often had: diabetes mellitus (56% vs. 16%, P=0.02), prolonged symptoms (6.8 d vs. 3.5 d, P=0.01), lower hemoglobin (11.1 g/dL vs. 13.4 g/dL, P=0.01), and more often right colonic involvement (56% vs. 19%, P=0.03). Renal dysfunction patients also had longer hospitalization days (median 15 d vs. 4 d, P=0.045). However, there was no statistical significance in the rate of either surgery or mortality between these 2 groups (P>0.05). Univariate analysis showed that renal dysfunction, sex, emergency department referral, presentation with abdominal pain were significant for adverse outcome (P<0.1). Multivariate analysis revealed that male sex conveyed 9.5-fold risk (P=0.01) and renal dysfunction conveyed 8.5-fold risk (P=0.03) for adverse outcomes. Nonpostoperative IC patients with concurrent renal dysfunction had distinct clinical profiles. Multivariate analysis showed that male patients had 9.5-fold and renal

Risk of Adverse Pregnancy Outcomes at Advanced Maternal Age

DEFF Research Database (Denmark)

Frederiksen, Line Elmerdahl; Ernst, Andreas; Brix, Nis

2018-01-01

prediction chart showed that advanced maternal age, use of assisted reproductive technology, nulliparous pregnancy, smoking during pregnancy, and obesity increased the absolute predictive risk of an adverse pregnancy outcome. CONCLUSION: Women older than 40 years have a higher risk of chromosomal......OBJECTIVE: To study the possible associations between advanced maternal age and risk of selected adverse pregnancy outcomes. METHODS: The study used a nationwide cohort of 369,516 singleton pregnancies in Denmark followed from 11-14 weeks of gestation to delivery or termination of pregnancy....... Pregnant women aged 35 years or older were divided into two advanced maternal age groups, 35-39 years and 40 years or older, and compared with pregnant women aged 20-34 years. Adverse pregnancy outcomes were chromosomal abnormalities, congenital malformations, miscarriage, stillbirth, and birth before 34...

.Network analytics for adverse outcome pathways

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Adverse Outcome Pathways (AOPs) organize toxicological knowledge from the molecular level up to the population level, providing evidence-based causal linkages at each step. The AOPWiki serves as a repository of AOPs. With the international adoption of the AOP framework, the AOPw...

Magnitude of income-related disparities in adverse perinatal outcomes

OpenAIRE

Shankardass, Ketan; O’Campo, Patricia; Dodds, Linda; Fahey, John; Joseph, KS; Morinis, Julia; Allen, Victoria M

2014-01-01

Background To assess and compare multiple measurements of socioeconomic position (SEP) in order to determine the relationship with adverse perinatal outcomes across various contexts. Methods A birth registry, the Nova Scotia Atlee Perinatal Database, was confidentially linked to income tax and related information for the year in which delivery occurred. Multiple logistic regression was used to examine odds ratios between multiple indicators of SEP and multiple adverse perinatal outcomes in 11...

Periodontal infection and adverse pregnancy outcomes: a systematic review of epidemiological studies

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Vettore Mario Vianna

2006-01-01

Full Text Available The objective of this systematic review was to evaluate analytical studies on periodontal disease as a possible risk factor for adverse pregnancy outcomes. A literature search of the MEDLINE, SciELO, and LILACS bibliographic databases and CAPES thesis database was conducted up to December 2005, covering epidemiological studies of periodontal disease and adverse pregnancy outcomes. Of the 964 papers identified, 36 analytical studies met the inclusion criteria. Twenty-six epidemiological studies reported associations between periodontal disease and adverse pregnancy outcomes. There was a clear heterogeneity between studies concerning measurement of periodontal disease and selection of type of adverse pregnancy outcome. Therefore no meta-analysis was performed. Most studies did not control for confounders, thus raising serious doubts about their conclusions. The methodological limitations of most studies did not allow conclusions concerning the effects of periodontal disease on adverse pregnancy outcomes. Larger and methodologically rigorous analytical studies using reliable outcomes and exposure measures are recommended.

[IBEAS design: adverse events prevalence in Latin American hospitals].

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Aranaz-Andrés, J M; Aibar-Remón, C; Limón-Ramírez, R; Amarilla, A; Restrepo, F R; Urroz, O; Sarabia, O; Inga, R; Santivañez, A; Gonseth-García, J; Larizgoitia-Jauregui, I; Agra-Varela, Y; Terol-García, E

2011-01-01

To describe the methodological characteristics of the IBEAS study: adverse events prevalence in Latin American hospitals, with the aim of analysing the magnitude, significance and impact of adverse events (AE); to identify the main problems associated with patient safety AE; to increase the capacity of professionals involved in patient safety; and the setting up of patient safety agendas in the participating countries. A patient safety study launched in 35 Latin American hospitals through the analysis of AE in 5 countries: Argentina, Colombia, Costa Rica, Mexico and Peru, using a cross-sectional study using a review of clinical records as the main method. The implications of using a cross-sectional design when studying AE are described, in terms of resources required, internal validity and usefulness related to risk management. The cross-sectional design seems an efficient methodology in terms of time and resources spent, as well as being easy to carry out. Although the cross-sectional design does not review the all hospital episodes, it is able to provide a reliable estimate of prevalence and to support a surveillance system. Because of a possible survival bias, it is likely that the AE which led to hospital admissions will be overestimated, as well as the health related infections or those adverse events which are difficult to identify if the patient is not examined (e.g. contusions). Communication with the ward staff (if the patient is still hospitalised) help in finding the causality and their prevention. Copyright © 2010 SECA. Published by Elsevier Espana. All rights reserved.

Increasing Number and Proportion of Adverse Obstetrical Outcomes among Women Living with HIV in the Ottawa Area: A 20-Year Clinical Case Series

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Sarah Buchan

2016-01-01

Full Text Available Background. The prevalence and associated risks with adverse obstetrical outcomes among women living with HIV are not well measured. The objective of this study was to longitudinally investigate the prevalence and correlates of adverse obstetrical outcomes among women with HIV. Methods. This 20-year (1990–2010 clinical case series assessed the prevalence of adverse obstetrical outcomes among pregnant women with HIV receiving care at The Ottawa Hospital (TOH. General estimating equation modeling was used to identify factors independently associated with adverse obstetrical outcomes, while controlling for year of childbirth clustering. Results. At TOH, there were 127 deliveries among 94 women (1990–2010: 22 preterm births, 9 births with low birth weight, 12 births small for gestational age, and 4 stillbirths. Per year, the odds of adverse obstetrical outcomes increased by 15% (OR: 1.15, 95% CI: 1.03–1.30. Psychiatric illness (AOR: 2.64, 95% CI: 1.12–6.24, teen pregnancy (AOR: 3.35, 95% CI: 1.04–1.46, and recent immigrant status (AOR: 7.24, 95% CI: 1.30–40.28 were the strongest correlates of adverse obstetrical outcomes. Conclusions. The increasing number and proportion of adverse obstetrical outcomes among pregnant women with HIV over the past 20 years highlight the need for social supports and maternal and child health interventions, especially among adolescents, new immigrants, and those with a history of mental illness.

Prostate cancer outcomes in France: treatments, adverse effects and two-year mortality

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2014-01-01

Background This very large population-based study investigated outcomes after a diagnosis of prostate cancer (PCa) in terms of mortality rates, treatments and adverse effects. Methods Among the 11 million men aged 40 years and over covered by the general national health insurance scheme, those with newly managed PCa in 2009 were followed for two years based on data from the national health insurance information system (SNIIRAM). Patients were identified using hospitalisation diagnoses and specific refunds related to PCa and PCa treatments. Adverse effects of PCa treatments were identified by using hospital diagnoses, specific procedures and drug refunds. Results The age-standardised two-year all-cause mortality rate among the 43,460 men included in the study was 8.4%, twice that of all men aged 40 years and over. Among the 36,734 two-year survivors, 38% had undergone prostatectomy, 36% had been treated by hormone therapy, 29% by radiotherapy, 3% by brachytherapy and 20% were not treated. The frequency of treatment-related adverse effects varied according to age and type of treatment. Among men between 50 and 69 years of age treated by prostatectomy alone, 61% were treated for erectile dysfunction and 24% were treated for urinary disorders. The frequency of treatment for these disorders decreased during the second year compared to the first year (erectile dysfunction: 41% vs 53%, urinary disorders: 9% vs 20%). The frequencies of these treatments among men treated by external beam radiotherapy alone were 7% and 14%, respectively. Among men between 50 and 69 years with treated PCa, 46% received treatments for erectile dysfunction and 22% for urinary disorders. For controls without PCa but treated surgically for benign prostatic hyperplasia, these frequencies were 1.5% and 6.0%, respectively. Conclusions We report high survival rates two years after a diagnosis of PCa, but a high frequency of PCa treatment-related adverse effects. These frequencies remain

No association between anxiety and depression and adverse clinical outcome among patients with cardiovascular disease: findings from the DANREHAB trial.

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Kornerup, Henriette; Zwisler, Ann-Dorthe Olsen; Prescott, Eva

2011-10-01

Anxiety and depression have been linked to adverse prognostic outcome in patients with cardiovascular disease (CVD) with mixed results. The timing of anxiety and depression measurement has received little attention so far. The study sample consisted of 536 patients admitted to hospital for CVD and followed in a rehabilitation trial. Symptoms were assessed using the Hospital Anxiety and Depression Scale at baseline and after 1 year. Cox proportional hazards model was used to describe the association between anxiety and depression and adverse outcome (myocardial infarction (MI), heart failure (HF), stroke, death and a combined endpoint) after 5 years. Prevalence of anxiety and depression at baseline was 32% and 13%, respectively. There were 303 combined events; 140 deaths, 60 patients had MI, 177 patients were admitted to hospital with HF and 60 patients had a stroke. Neither anxiety nor depression at any time was associated with mortality or the combined endpoint. Anxiety in IHD patients at baseline and at 1 year was associated with increased risk of MI (HR 2.74; 95% CI: 1.10-6.83) but was attenuated after adjusting for other risk factors (HR 1.18; 95% CI: 0.39-3.55). Both anxiety and depression at 1 year were associated with increased risk of stroke: HR 2.25 (95% CI: 1.05-4.82) and 2.34 (95% CI: 0.99-5.50), respectively, but risk associated with anxiety was attenuated after adjustment. There were no gender differences. Contrary to conclusions from recent meta-analyses, anxiety and depression measured at baseline and after 1 year were not associated with adverse outcome in CVD patients after multivariable adjustment. Copyright © 2011 Elsevier Inc. All rights reserved.

Interleukin-6 -174 genotype, periodontal disease and adverse pregnancy outcomes: a pilot study.

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Dashash, M; Nugent, J; Baker, P; Tansinda, D; Blinkhorn, F

2008-05-01

This study was undertaken to investigate whether maternal periodontal disease and variant genotypes of IL-6 gene are associated with adverse pregnancy outcomes. A total of 145 pregnant women were recruited from St Mary's Hospital, Manchester, UK. Bleeding on probing (BOP) and pocket depth indices were recorded on all teeth. Amplification refractory mutation system-polymerase chain reaction was used for -174 IL-6 genotyping. Birth weight was assessed using the individualized birth ratio (IBR) with intrauterine growth restriction (IUGR) defined as an IBR below the fifth percentile. The G/G genotype results in more BOP % sites in Caucasian (P periodontal disease, and IUGR.

Validating administrative data for the detection of adverse events in older hospitalized patients

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Ackroyd-Stolarz S

2014-08-01

Full Text Available Stacy Ackroyd-Stolarz,1,2 Susan K Bowles,3–5 Lorri Giffin6 1Performance Excellence Portfolio, Capital District Health Authority, Halifax, Nova Scotia, Canada; 2Department of Emergency Medicine, Dalhousie University, Halifax, Nova Scotia, Canada; 3Geriatric Medicine, Capital District Health Authority, Halifax, Nova Scotia, Canada; 4College of Pharmacy and Division of Geriatric Medicine, Dalhousie University, Halifax, Nova Scotia, Canada; 5Department of Pharmacy at Capital District Health Authority, Halifax, Nova Scotia, Canada; 6South Shore Family Health, Bridgewater, Nova Scotia, Canada Abstract: Older hospitalized patients are at risk of experiencing adverse events including, but not limited to, hospital-acquired pressure ulcers, fall-related injuries, and adverse drug events. A significant challenge in monitoring and managing adverse events is lack of readily accessible information on their occurrence. Purpose: The objective of this retrospective cross-sectional study was to validate diagnostic codes for pressure ulcers, fall-related injuries, and adverse drug events found in routinely collected administrative hospitalization data. Methods: All patients 65 years of age or older discharged between April 1, 2009 and March 31, 2011 from a provincial academic health sciences center in Canada were eligible for inclusion in the validation study. For each of the three types of adverse events, a random sample of 50 patients whose records were positive and 50 patients whose records were not positive for an adverse event was sought for review in the validation study (n=300 records in total. A structured health record review was performed independently by two health care providers with experience in geriatrics, both of whom were unaware of the patient's status with respect to adverse event coding. A physician reviewed 40 records (20 reviewed by each health care provider to establish interrater agreement. Results: A total of 39 pressure ulcers, 56 fall

Does Uterine Fibroid Adversely Affect Obstetric Outcome of Pregnancy?

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Hend S. Saleh

2018-01-01

Full Text Available Background. Fibroid is the most common benign tumor of the uterus and if associated with pregnancy may adversely affect the outcome of pregnancy. Objective of the present study was to assess the obstetric outcome (maternal and fetal in pregnancy with fibroid. Methods. A prospective observational study was performed over a period from May 2015 to August 2017 at Obstetrics and Gynecology Department in Zagazig University Hospitals, Egypt. 64 pregnant patients with >2 cm fibroid were taken in the study. Routine fundamental investigations were done for all. They were followed during antenatal period clinically and scanned by ultrasonogram which was done at booking visit and during subsequent visits to assess the change in the size of the fibroid and other obstetric complications. Maternal age, parity, size of fibroid, complications during pregnancy, and mode of delivery were noted. Results. 64 pregnant patients with uterine fibroids were recruited; 47 of them completed the study to the end. The average age was 31.80±3.27 years, body mass index (BMI [calculated as weight in kilograms divided by the square of height in meters] was 24.67±2.46, primigravida was 23.4%, multigravida was 76.6%, duration of menstrual cycle/day was 29.68±3.10, and duration of menstrual period/day was 6.46±1.12. The percentage of spontaneous conception was 59.57% and 40.43% for using assisted reproductive technology. The results of obstetric outcome were spontaneous abortion in 2%, premature delivery in 27.7%, and delivery at 37–41 weeks of pregnancy in 70.2%. The mode of delivery was vaginal delivery in 15% and cesarean sections in 85%. Also, 34% had threatened miscarriage, 21% had preterm labor, 2% had antepartum bleeding in the form of placenta previa, 4% had abdominal pain needing admission, one of them underwent laparotomy and was diagnosed as red degeneration, 2 (4% had postpartum hemorrhage, and only one needed blood transfusion. Cesarean sections were done in

Etiology of adverse prenatal Outcome in overweight women

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Ameneh Safarzadeh

2016-09-01

Full Text Available To survey the etiology of adverse prenatal outcome in overweight. This comparative cohort study was conducted from 2010 to 2012. Total 440 gravid women 220were overweight and 220 normal weight pregnant women during at the first visit of pregnancy and third trimester were assessed. The risks for preterm labor, gestational hypertension, pre-eclampsia, gestational diabetes, caesarian section and Macrosomia were higher for those who were overweight at the third trimester of pregnancy (P < 0.05. Maternal BMI was associated with a higher risk for gestational hypertension, gestational diabetes, preterm labor, preeclampsia, caesarian section and fetal macrosomia (P< 0.05. This research demonstrates that maternal BMI was associated with increased risks for adverse pregnancy outcomes.

Accelerating Adverse Outcome Pathway (AOP) development ...

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The Adverse Outcome Pathway (AOP) framework is increasingly being adopted as a tool for organizing and summarizing the mechanistic information connecting molecular perturbations by environmental stressors with adverse outcomes relevant for ecological and human health outcomes. However, the conventional process for assembly of these AOPs is time and resource intensive, and has been a rate limiting step for AOP use and development. Therefore computational approaches to accelerate the process need to be developed. We previously developed a method for generating computationally predicted AOPs (cpAOPs) by association mining and integration of data from publicly available databases. In this work, a cpAOP network of ~21,000 associations was established between 105 phenotypes from TG-GATEs rat liver data from different time points (including microarray, pathological effects and clinical chemistry data), 994 REACTOME pathways, 688 High-throughput assays from ToxCast and 194 chemicals. A second network of 128,536 associations was generated by connecting 255 biological target genes from ToxCast to 4,980 diseases from CTD using either HT screening activity from ToxCast for 286 chemicals or CTD gene expression changes in response to 2,330 chemicals. Both networks were separately evaluated through manual extraction of disease-specific cpAOPs and comparison with expert curation of the relevant literature. By employing data integration strategies that involve the weighting of n

Oral health status and adverse pregnancy outcomes among pregnant women in Haryana, India: A prospective study

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Puneet Singh Talwar

2015-01-01

Full Text Available Background: Women′s oral health is affected by certain conditions such as pregnancy, puberty, menstrual cycle, menopause and nonphysiological conditions such as hormonal contraception and hormonal therapy. This study was conducted to assess the oral health status and treatment needs of pregnant women and to correlate periodontal health with adverse pregnancy outcomes like preterm birth (PTB and low birth weight (LBW. Materials and Methods: A prospective study was undertaken at a Government Hospital in Haryana. Pregnant women who were in their third trimester of pregnancy and visited the hospital for routine ante-natal check-up constituted the final sample size (223. Dental caries and periodontal status were assessed using a WHO Proforma-1997. None of the subjects were in the habit of taking alcohol, chewing and smoking tobacco. The main outcome measures were gestational age and weight of the newborn. Data were analyzed using SPSS package version 13. Results: Decayed, missing and filled teeth index of the subjects was 2.87. Extraction was indicated in younger subjects when compared to the older ones. Bleeding was the main finding, which was present in 47.5% of the study subjects, followed by calculus. 63 more than 60% of subjects of subjects with 4-5 mm attachment loss belonged to 20-24 years age-group. There was a statistically significant association of probing depths and attachment loss with adverse pregnancy outcomes (P < 0.05 (PTB and LBW. Conclusion: There is a significant association between maternal periodontitis and pregnancy outcomes in the present study. It is recommended that suitable measures be undertaken by various health organizations to prevent periodontal problems among this particular group.

Paediatric in-patient care in a conflict-torn region of Somalia: are hospital outcomes of acceptable quality?

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Zachariah, R.; Hinderaker, S. G.; Khogali, M.; Manzi, M.; van Griensven, J.; Ayada, L.; Jemmy, J. P.; Maalim, A.; Amin, H.

2013-01-01

Setting: A district hospital in conflict-torn Somalia. Objective: To report on in-patient paediatric morbidity, case fatality and exit outcomes as indicators of quality of care. Design: Cross-sectional study. Results: Of 6211 children, lower respiratory tract infections (48%) and severe acute malnutrition (16%) were the leading reasons for admission. The highest case-fatality rate was for meningitis (20%). Adverse outcomes occurred in 378 (6%) children, including 205 (3.3%) deaths; 173 (2.8%) absconded. Conclusion: Hospital exit outcomes are good even in conflict-torn Somalia, and should boost efforts to ensure that such populations are not left out in the quest to achieve universal health coverage. PMID:26393014

An Integrative data mining approach to identifying Adverse Outcome Pathway (AOP) Signatures

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The Adverse Outcome Pathway (AOP) framework is a tool for making biological connections and summarizing key information across different levels of biological organization to connect biological perturbations at the molecular level to adverse outcomes for an individual or populatio...

Area-level risk factors for adverse birth outcomes: trends in urban and rural settings.

Science.gov (United States)

Kent, Shia T; McClure, Leslie A; Zaitchik, Ben F; Gohlke, Julia M

2013-06-10

Significant and persistent racial and income disparities in birth outcomes exist in the US. The analyses in this manuscript examine whether adverse birth outcome time trends and associations between area-level variables and adverse birth outcomes differ by urban-rural status. Alabama births records were merged with ZIP code-level census measures of race, poverty, and rurality. B-splines were used to determine long-term preterm birth (PTB) and low birth weight (LBW) trends by rurality. Logistic regression models were used to examine differences in the relationships between ZIP code-level percent poverty or percent African-American with either PTB or LBW. Interactions with rurality were examined. Population dense areas had higher adverse birth outcome rates compared to other regions. For LBW, the disparity between population dense and other regions increased during the 1991-2005 time period, and the magnitude of the disparity was maintained through 2010. Overall PTB and LBW rates have decreased since 2006, except within isolated rural regions. The addition of individual-level socioeconomic or race risk factors greatly attenuated these geographical disparities, but isolated rural regions maintained increased odds of adverse birth outcomes. ZIP code-level percent poverty and percent African American both had significant relationships with adverse birth outcomes. Poverty associations remained significant in the most population-dense regions when models were adjusted for individual-level risk factors. Population dense urban areas have heightened rates of adverse birth outcomes. High-poverty African American areas have higher odds of adverse birth outcomes in urban versus rural regions. These results suggest there are urban-specific social or environmental factors increasing risk for adverse birth outcomes in underserved communities. On the other hand, trends in PTBs and LBWs suggest interventions that have decreased adverse birth outcomes elsewhere may not be reaching

Cutaneous adverse drug reactions seen at a university hospital department of dermatology

DEFF Research Database (Denmark)

Borch, Jakob E; Andersen, Klaus E; Bindslev-Jensen, Carsten

2006-01-01

Patients with suspected cutaneous adverse drug reactions are often referred to allergy clinics or departments of dermatology for evaluation. These patients are selected compared with patients identified in prospective and cross-sectional studies of hospital populations. This explains the observed...... variation in prevalence of specific reactions and of eliciting drugs. This study investigated the prevalence of cutaneous adverse drug reactions in a university hospital department of dermatology that is specially focused on allergy. An 8-month survey was carried out during the period April-December 2003...

Why do singletons conceived after assisted reproduction technology have adverse perinatal outcome?

DEFF Research Database (Denmark)

Pinborg, A; Wennerholm, U B; Romundstad, L B

2013-01-01

Assisted reproduction technology (ART) is used worldwide, at increasing rates, and data show that some adverse outcomes occur more frequently than following spontaneous conception (SC). Possible explanatory factors for the well-known adverse perinatal outcome in ART singletons were evaluated....

Pre-existing diabetes mellitus and adverse pregnancy outcomes

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Wahabi Hayfaa A

2012-09-01

Full Text Available Abstract Background Pregnancies complicated by pre-existing diabetes mellitus (PDM are associated with a high rate of adverse outcomes, including an increased miscarriage rate, preterm delivery, preeclampsia, perinatal mortality and congenital malformations; compared to the background population. The objectives of this study are to determine the prevalence of PDM and to investigate the maternal and the neonatal outcomes of women with PDM. Methods This is a retrospective cohort study for women who delivered in King Khalid University Hospital (KKUH during the period of January 1st to the 31st of December 2008. The pregnancy outcomes of the women with PDM were compared to the outcomes of all non-diabetic women who delivered during the same study period. Results A total of 3157 deliveries met the inclusion criteria. Out of the study population 116 (3.7% women had PDM. There were 66 (57% women with type 1 diabetes mellitus (T1DM and 50 (43% women with type 2 diabetes mellitus (T2DM. Compared to non-diabetic women those with PDM were significantly older, of higher parity, and they had more previous miscarriages. Women with PDM were more likely to be delivered by emergency cesarean section (C/S, OR 2.67, 95% confidence intervals (CI (1.63-4.32, P P P P = 0.002. They more frequently have APGAR scores P 0.057 and more likely to be delivered at P 0.003. The stillbirth rate was 2.6 times more among the women with PDM; however the difference did not reach statistical significance, P 0.084. Conclusion PDM is associated with increased risk for C/S delivery, macrosomia, stillbirth, preterm delivery and low APGAR scores at 5 min.

The relationship between salivary bacterial flora and adverse pregnancy outcomes

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Sadeghi R

2011-04-01

Full Text Available "n 800x600 Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} Background: Many studies have shown that periodontal pathogens are emerging as a risk factor for preterm delivery and low birth weight, but there are few studies about the relationship between other oral bacteria and pregnancy outcomes. The aim of the present study was to determine the relationship between salivary bacteria and pregnancy outcomes."n"nMethods: This cohort study was performed on 300 pregnant women who were recruited from the prenatal clinic of Zeynab Hospital in Tehran during 2009-2010. The patients' demographic and pregnancy data were recorded. Using samplers, saliva samples were collected about one hour after breakfast. Microbial evaluation was performed by counting the bacteria based on their shape and the Gram reaction. The studied bacteria were composed of gram-positive and negative cocci, gram-positive and negative bacilli, spirilla, spirochetes, yeasts, fusiform bacteria and actinomycetes."n"nResults: The data on the bacteriological profile and pregnancy outcome of 243 out of the 300 eligible participants of the study were completed. Five cases (2% had intra uterine fetal death (IUFD while 238 (98% delivered live infants. There was a significant statistical relationship between the mean of gram-negative cocci and IUFD (P=0.04. 10 cases (4.1% of 243, experienced adverse delivery outcomes and 233 cases (95% had normal delivery. The adverse pregnancy outcomes had a significant relationship with the presence of spirochetes in saliva (P<0.05 but this relationship was not

Adverse outcome pathways (AOPs) to enhance EDC ...

Science.gov (United States)

Screening and testing for endocrine active chemicals was mandated under 1996 amendments to the Safe Drinking Water Act and Food Quality Protection Act. Efficiencies can be gained in the endocrine disruptor screening program by using available biological and toxicological knowledge to facilitate greater use of high throughput screening data and other data sources to inform endocrine disruptor assessments. Likewise, existing knowledge, when properly organized, can help aid interpretation of test results. The adverse outcome pathway (AOP) framework, which organizes information concerning measureable changes that link initial biological interactions with a chemical to adverse effects that are meaningful to risk assessment and management, can aid this process. This presentation outlines the ways in which the AOP framework has already been employed to support EDSP and how it may further enhance endocrine disruptor assessments in the future. Screening and testing for endocrine active chemicals was mandated under 1996 amendments to the Safe Drinking Water Act and Food Quality Protection Act. Efficiencies can be gained in the endocrine disruptor screening program by using available biological and toxicological knowledge to facilitate greater use of high throughput screening data and other data sources to inform endocrine disruptor assessments. Likewise, existing knowledge, when properly organized, can help aid interpretation of test results. The adverse outcome pathway

Hospital Outcomes of Adult Respiratory Tract Infections with Extended-Spectrum B-Lactamase (ESBL) Producing Klebsiella Pneumoniae

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Loh, Li-Cher; Nor Izran Hanim bt Abdul Samad; Rosdara Masayuni bt Mohd Sani; Raman, Sree; Thayaparan, Tarmizi; Kumar, Shalini

2007-01-01

Klebsiella pneumoniae ranks high as a cause of adult pneumonia requiring hospitalization in Malaysia. To study whether extended-spectrum b-lactamase (ESBL) producing K. pneumoniae was linked to hospital outcomes, we retrospectively studied 441 cases of adult respiratory tract infections with microbial proven K. pneumoniae from an urban-based university teaching hospital between 2003 and 2004. 47 (10.6%) cases had ESBL. Requirement for ventilation and median length of hospital stay, were greater in ‘ESBL’ than in ‘non-ESBL’ group [34% vs. 7.4%, p<0.001; 14 days vs. 5 days, p<0.001 respectively] but not crude hospital mortality rate [21.3% vs. 12.4%, p=0.092]. There was a four-fold increased risk of requiring ventilation [4.61 (2.72–7.85)] when ESBL was present. Our findings support the association of ESBL producing K. pneumoniae with adversed hospital outcomes and reiterate the need for vigilance on the part of treating clinicians. PMID:22993489

Adverse perinatal outcomes for advanced maternal age: a cross-sectional study of Brazilian births

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Núbia Karla O. Almeida

2015-10-01

Full Text Available ABSTRACT OBJECTIVES: To investigate the risk of adverse perinatal outcomes in women aged ≥41 years relatively to those aged 21-34. METHODS: Approximately 8.5 million records of singleton births in Brazilian hospitals in the period 2004-2009 were investigated. Odds ratios were estimated for preterm and post-term births, for low Apgar scores at 1 min and at 5 min, for asphyxia, for low birth weight, and for macrosomia. RESULTS: For pregnant women ≥41, increased risks were identified for preterm births, for post-term births (except for primiparous women with schooling ≥12 years, and for low birth weight. When comparing older vs. younger women, higher educational levels ensure similar risks of low Apgar score at 1 min (for primiparous mothers and term births, of low Apgar score at 5 min (for term births, of macrosomia (for non-primiparous women, and of asphyxia. CONCLUSION: As a rule, older mothers are at higher risk of adverse perinatal outcomes, which, however, may be mitigated or eliminated, depending on gestational age, parity, and, especially, on the education level of the pregnant woman.

Scanning and vicarious learning from adverse events in health care

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2001-01-01

Full Text Available Studies have shown that serious adverse clinical events occur in approximately 3%-10% of acute care hospital admissions, and one third of these adverse events result in permanent disability or death. These findings have led to calls for national medical error reporting systems and for greater organizational learning by hospitals. But do hospitals and hospital personnel pay enough attention to such risk information that they might learn from each other's failures or adverse events? This paper gives an overview of the importance of scanning and vicarious learning from adverse events. In it I propose that health care organizations' attention and information focus, organizational affinity, and absorptive capacity may each influence scanning and vicarious learning outcomes. Implications for future research are discussed.

Late gadolinium enhancement and adverse outcomes in a contemporary cohort of adult survivors of tetralogy of Fallot.

Science.gov (United States)

Dobson, Richard J; Mordi, Ify; Danton, Mark H; Walker, Niki L; Walker, Hamish A; Tzemos, Nikolaos

2017-01-01

Myocardial fibrosis has been associated with poorer outcomes in tetralogy of Fallot, however only a handful of studies have assessed its significance in the current era. Our aim was to quantify the amount of late gadolinium enhancement in both the LV and RV in a contemporary cohort of adults with surgically repaired tetralogy of Fallot, and assess the relationship with adverse clinical outcomes. Single centre cohort study SETTING: National tertiary referral center Patients: One hundred fourteen patients with surgically repaired tetralogy of Fallot with median age 29.5 years (range 17.5-64.2). Prospective follow-up for mean 2.4 years (SD 1.29). Cardiovascular magnetic resonance was performed, and late gadolinium enhancement mass was estimated for the LV using the 5-SD remote myocardium method, and for the RV using a segmental scoring system. Cohort characterization was determined through the use of a computerized database. Survival analysis from time of scan to first adverse event, defined as an episode of atrial arrhythmia, sustained ventricular arrhythmia, hospitalization with heart failure, or implantable cardioverter-defibrillator insertion. Eleven patients experienced an adverse outcome in the follow-up period, although there were no deaths. LV late gadolinium enhancement was associated with adverse outcomes in a univariate model (P = .027). However, when adjusted for age at scan the significant variables included NYHA class (P = .006), peak oxygen uptake (P = .028), number of prior sternotomies (P = .044), and higher indexed RV and LV end diastolic volumes (P = .002 and P tetralogy of Fallot survivors, however assessment particularly of the LV holds promise for the future. © 2016 Wiley Periodicals, Inc.

Impact of Different Childhood Adversities on 1-Year Outcomes of Psychotic Disorder in the Genetics and Psychosis Study

Science.gov (United States)

Trotta, Antonella; Murray, Robin M.; David, Anthony S.; Kolliakou, Anna; O’Connor, Jennifer; Di Forti, Marta; Dazzan, Paola; Mondelli, Valeria; Morgan, Craig; Fisher, Helen L.

2016-01-01

While the role of childhood adversity in increasing the risk of psychosis has been extensively investigated, it is not clear what the impact of early adverse experiences is on the outcomes of psychotic disorders. Therefore, we investigated associations between childhood adversity and 1-year outcomes in 285 first-presentation psychosis patients. Exposure to childhood adversity prior to 17 years of age was assessed using the Childhood Experience of Care and Abuse Questionnaire. Data on illness course, symptom remission, length of psychiatric hospitalization, compliance with medication, employment, and relationship status were extracted from clinical records for the year following first contact with mental health services for psychosis. Seventy-one percent of patients reported exposure to at least 1 type of childhood adversity (physical abuse, sexual abuse, parental separation, parental death, disrupted family arrangements, or being taken into care). No robust associations were found between childhood adversity and illness course or remission. However, childhood physical abuse was associated with almost 3-fold increased odds of not being in a relationship at 1-year follow-up compared to patients who did not report such adverse experiences. There was also evidence of a significant association between parental separation in childhood and longer admissions to psychiatric wards during 1-year follow-up and 2-fold increased odds of noncompliance with medication compared to those not separated from their parents. Therefore, our findings suggest that there may be some specificity in the impact of childhood adversity on service use and social functioning among psychosis patients over the first year following presentation to mental health services. PMID:26373540

Exposing physicians to reduced residency work hours did not adversely affect patient outcomes after residency.

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Jena, Anupam B; Schoemaker, Lena; Bhattacharya, Jay

2014-10-01

In 2003, work hours for physicians-in-training (residents) were capped by regulation at eighty hours per week, leading to the hotly debated but unexplored issue of whether physicians today are less well trained as a result of these work-hour reforms. Using a unique database of nearly all hospitalizations in Florida during 2000-09 that were linked to detailed information on the medical training history of the physician of record for each hospitalization, we studied whether hospital mortality and patients' length-of-stay varied according to the number of years a physician was exposed to the 2003 duty-hour regulations during his or her residency. We examined this database of practicing Florida physicians, using a difference-in-differences analysis that compared trends in outcomes of junior physicians (those with one-year post-residency experience) pre- and post-2003 to a control group of senior physicians (those with ten or more years of post-residency experience) who were not exposed to these reforms during their residency. We found that the duty-hour reforms did not adversely affect hospital mortality and length-of-stay of patients cared for by new attending physicians who were partly or fully exposed to reduced duty hours during their own residency. However, assessment of the impact of the duty-hour reforms on other clinical outcomes is needed. Project HOPE—The People-to-People Health Foundation, Inc.

Adverse Drug Events and Medication Errors in African Hospitals: A Systematic Review.

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Mekonnen, Alemayehu B; Alhawassi, Tariq M; McLachlan, Andrew J; Brien, Jo-Anne E

2018-03-01

Medication errors and adverse drug events are universal problems contributing to patient harm but the magnitude of these problems in Africa remains unclear. The objective of this study was to systematically investigate the literature on the extent of medication errors and adverse drug events, and the factors contributing to medication errors in African hospitals. We searched PubMed, MEDLINE, EMBASE, Web of Science and Global Health databases from inception to 31 August, 2017 and hand searched the reference lists of included studies. Original research studies of any design published in English that investigated adverse drug events and/or medication errors in any patient population in the hospital setting in Africa were included. Descriptive statistics including median and interquartile range were presented. Fifty-one studies were included; of these, 33 focused on medication errors, 15 on adverse drug events, and three studies focused on medication errors and adverse drug events. These studies were conducted in nine (of the 54) African countries. In any patient population, the median (interquartile range) percentage of patients reported to have experienced any suspected adverse drug event at hospital admission was 8.4% (4.5-20.1%), while adverse drug events causing admission were reported in 2.8% (0.7-6.4%) of patients but it was reported that a median of 43.5% (20.0-47.0%) of the adverse drug events were deemed preventable. Similarly, the median mortality rate attributed to adverse drug events was reported to be 0.1% (interquartile range 0.0-0.3%). The most commonly reported types of medication errors were prescribing errors, occurring in a median of 57.4% (interquartile range 22.8-72.8%) of all prescriptions and a median of 15.5% (interquartile range 7.5-50.6%) of the prescriptions evaluated had dosing problems. Major contributing factors for medication errors reported in these studies were individual practitioner factors (e.g. fatigue and inadequate knowledge

[Assessing the economic impact of adverse events in Spanish hospitals by using administrative data].

Science.gov (United States)

Allué, Natalia; Chiarello, Pietro; Bernal Delgado, Enrique; Castells, Xavier; Giraldo, Priscila; Martínez, Natalia; Sarsanedas, Eugenia; Cots, Francesc

2014-01-01

To evaluate the incidence and costs of adverse events registered in an administrative dataset in Spanish hospitals from 2008 to 2010. A retrospective study was carried out that estimated the incremental cost per episode, depending on the presence of adverse events. Costs were obtained from the database of the Spanish Network of Hospital Costs. This database contains data from 12 hospitals that have costs per patient records based on activities and clinical records. Adverse events were identified through the Patient Safety Indicators (validated in the Spanish Health System) created by the Agency for Healthcare Research and Quality together with indicators of the EuroDRG European project. This study included 245,320 episodes with a total cost of 1,308,791,871€. Approximately 17,000 patients (6.8%) experienced an adverse event, representing 16.2% of the total cost. Adverse events, adjusted by diagnosis-related groups, added a mean incremental cost of between €5,260 and €11,905. Six of the 10 adverse events with the highest incremental cost were related to surgical interventions. The total incremental cost of adverse events was € 88,268,906, amounting to an additional 6.7% of total health expenditure. Assessment of the impact of adverse events revealed that these episodes represent significant costs that could be reduced by improving the quality and safety of the Spanish Health System. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

Social capital and adverse treatment outcomes of tuberculosis: a case-control study.

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Deshmukh, P R; Mundra, A; Dawale, A

2017-08-01

'Social capital' refers to social norms, relationships, networks and values that affect the functioning and development of society. Social capital influences health positively, but its role in the treatment outcomes of tuberculosis (TB) is not known. To study the role of social capital in determining adverse TB treatment outcomes. Of 516 patients registered under the Revised National Tuberculosis Control Programme in 2014 in Wardha Tuberculosis Unit, Wardha, India, we included 88 patients with adverse treatment outcomes as cases and 187 controls from among those without adverse outcomes. Multiple logistic regression was used to compare standardised Z-scores. A greater proportion of controls than cases belonged to higher quartiles of social capital and its domains than cases, and the mean standardised Z-score was also consistently higher among controls than cases. Respectively 47% and 15% of cases and controls were in the poorest quartile of social capital, whereas respectively 10% and 33% of cases and controls were in the richest quartile. Each unit increase in Z-score of overall social capital reduced the odds of adverse treatment outcomes by 63.1%. Appropriate interventions for building social capital for TB patients and linking them with the programme would improve programme performance.

When high-volume PCI operators in high-volume hospitals move to lower volume hospitals-Do they still maintain high volume and quality of outcomes?

Science.gov (United States)

Lu, Tsung-Hsueh; Li, Sheng-Tun; Liang, Fu-Wen; Lee, Jo-Chi; Yin, Wei-Hsian

2017-10-31

The aim of this quasi-experimental study was to examine whether high-volume percutaneous coronary intervention (PCI) operators still maintain high volume and quality of outcomes when they moved to lower volume hospitals. Systematic reviews have indicated that high-volume PCI operators and hospitals have higher quality outcomes. However, little is known on whether high PCI volume and high quality outcomes are mainly due to operator characteristics (i.e., skill and experience) and is portable across organizations or whether it is due to hospital characteristics (i.e., equipment, team, and management system) and is less portable. We used Taiwan National Health Insurance claims data 2000-2012 to identify 98 high-volume PCI operators, 10 of whom moved from one hospital to another during the study period. We compared the PCI volume, risk-adjusted mortality ratio, and major adverse cardiovascular event (MACE) ratio before and after moving. Of the 10 high-volume operators who moved, 6 moved from high- to moderate- or low-volume hospitals, with median annual PCI volumes (interquartile range) of 130 (117-165) in prior hospitals and 54 (46-84) in subsequent hospitals (the hospital the operator moved to), and the remaining 4 moved from high to high-volume hospitals, with median annual PCI volumes (interquartile range) of 151 (133-162) in prior hospitals and 193 (178-239) in subsequent hospitals. No significant differences were observed in the risk-adjusted mortality ratios and MACE ratios between high-volume operators and matched controls before and after moving. High-volume operators cannot maintain high volume when they moved from high to moderate or low-volume hospitals; however, the quality of care is maintained. High PCI volume and high-quality outcomes are less portable and more hospital bound. © 2017 Wiley Periodicals, Inc.

Maternal psychological distress during pregnancy does not increase the risk for adverse birth outcomes.

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Staneva, Aleksandra A; Morawska, Alina; Bogossian, Fiona; Wittkowski, Anja

2018-01-01

Maternal psychological distress during pregnancy is a potential risk factor for various birth complications. This study aimed to explore psychological factors associated with adverse birth outcomes. Symptoms of psychological distress, individual characteristics, and medical complications were assessed at two time points antenatally in 285 women from Australia and New Zealand; birth outcomes were assessed postpartum, between January 2014 and September 2015. Hierarchical multiple regression analyses were conducted to examine the relation of psychological distress to adverse birth outcomes. Medical complications during pregnancy, such as serious infections, placental problems and preeclampsia, and antenatal cannabis use, were the factors most strongly associated with adverse birth outcomes, accounting for 22 percent of the total variance (p pregnancy and an orientation toward a Regulator mothering style were associated with adverse birth outcomes; however, after controlling for medical complications, these were no longer associated. Our study results indicate that antenatal depressive and/or anxiety symptoms were not independently associated with adverse birth outcomes, a reassuring finding for women who are already psychologically vulnerable during pregnancy.

A thick placenta: a predictor of adverse pregnancy outcomes.

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Miwa, Ichiro; Sase, Masakatsu; Torii, Mayumi; Sanai, Hiromi; Nakamura, Yasuhiko; Ueda, Kazuyuki

2014-01-01

The aim of this study is to evaluate the efficacy of an ultrasonographic measurement of placental thickness and the correlation of a thick placenta with adverse perinatal outcome. Placental thickness was measured in single gravidas, 16 to 40 weeks of gestation, between 2005 and 2009. Placentas were considered to be thick if their measured thickness were above the 95th percentile for gestational age. The incidence of thick placentas was 4.3% (138/3,183). Perinatal morbidity and neonatal conditions were worse in cases with thick placenta rather than without thick placenta. Ultrasonographic measurement of placental thickness is a simple method to estimate placental size. Thick placenta may be a useful predictor of adverse pregnancy outcomes.

Intrauterine hematomas in the second and third trimesters associated with adverse pregnancy outcomes: a retrospective study.

Science.gov (United States)

Ji, Wanqing; Li, Weidong; Mei, Shanshan; He, Ping

2017-09-01

To carry out a retrospective study of the clinical features of patients with intrauterine hematoma in the second and third trimesters, and discuss the risk factors for poor pregnancy outcomes. A total of 398 patients who underwent routine examination in our hospital from January 2011 to December 2015 were classified into normal pregnancy (NP) group (N = 265) and adverse pregnancy (AP) group (N = 133), according to their pregnancy outcomes. Maternal clinical demographics, gestational age, location of hematoma, volume of hematoma, and accompanying contraction and vaginal bleeding were recorded. The average age of pregnant women in the NP and AP groups was 28.25 ± 4.06 and 29.5 ± 5.06 years, respectively (p = 0.007). Gestational age at first detection of hematoma was 15.11 ± 5.13 weeks in the NP group compared with 21.22 ± 8.25 weeks in the AP group (p hematoma (54.1%) and palpable contractions (62.8%) was significantly higher than in the NP group (25.7% and 12.1%, respectively; p hematoma and incidence of vaginal bleeding were found. Intrauterine hematoma in the second and third trimesters is a sign of pathological pregnancy, resulting in adverse outcomes. Maternal age, gestational age at first diagnosis, location of hematoma and accompanying contraction are risk factors for poor pregnancy outcomes.

Informatics approaches in the Biological Characterization of Adverse Outcome Pathways

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Adverse Outcome Pathways (AOPs) are a conceptual framework to characterize toxicity pathways by a series of mechanistic steps from a molecular initiating event to population outcomes. This framework helps to direct risk assessment research, for example by aiding in computational ...

Zolpidem prescribing and adverse drug reactions in hospitalized general medicine patients at a Veterans Affairs hospital.

Science.gov (United States)

Mahoney, Jane E; Webb, Melissa J; Gray, Shelly L

2004-03-01

Zolpidem is prescribed for sleep disruption in hospitalized patients, but data on the incidence of adverse drug reactions (ADRs) are based largely on outpatient studies. Thus, the incidence of ADRs in hospitalized patients may be much higher. The goal of this study was to describe prescribing patterns of zolpidem for hospitalized medical patients aged 50 years, the incidence of ADRs possibly and probably associated with its use, and the factors associated with central nervous system (CNS) ADRs. This case series was conducted in 4 general medicine wards at a Veterans Affairs hospital and was a consecutive sample of patients aged 50 years who were hospitalized between 1993 and 1997 and received zolpidem as a hypnotic during hospitalization, but had not received it in the previous 3 months. Chart review was conducted by 2 evaluators. Data extracted from the medical records included admission demographic characteristics, medications, comorbidities, and levels of function in performing basic and instrumental activities of daily living. The main outcome measure was ADRs possibly or probably related to zolpidem use. The association between zolpidem and the occurrence of CNS ADRs (eg, confusion, dizziness, daytime somnolence) was analyzed separately. The review included 119 medical patients aged > or =50 years who had newly received zolpidem for sleep disruption during hospitalization. The median age of the population was 70 years; 86 (72.3%) patients were aged 65 years. The initial zolpidem dose was 5 mg in 42 patients (35.3%) and 10 mg in 77 patients (64.7%). Twenty-three patients had a respective 16 and 10 ADRs possibly and probably related to zolpidem use (19.3% incidence). Of a total of 26 ADRs, 21 (80.8%) were CNS ADRs, occurring with both zolpidem 5 mg (10.8% of users) and 10 mg (18.3% of users). On univariate analyses, the only factor significantly associated with a CNS ADR was functional impairment at baseline (P = 0.003). Zolpidem was discontinued in 38.8% of

Adverse events in surgical inpatients: A comparative analysis of public hospitals in Victoria

OpenAIRE

Katharina Hauck; Xueyan Zhao; Terri Jackson

2010-01-01

We compare adverse event rates for surgical inpatients across 36 public hospitals in the state of Victoria, Australia, conditioning on differences in patient complexity across hospitals. We estimate separate models for elective and emergency patients which stay at least one night in hospitals, using fixed effects complementary log-log models to estimate AEs as a function of patient and episode characteristics, and hospital effects. We use 4 years of patient level administrative hospital data ...

An adverse drug event manager facilitates spontaneous reporting of adverse drug reactions

DEFF Research Database (Denmark)

Vinther, Siri; Klarskov, Pia; Borgeskov, Hanne

2017-01-01

INTRODUCTION: Spontaneous reporting of adverse drug reactions (ADRs) is used for continuous risk-benefit evaluation of marketed pharmaceutical products and for signal detection. The Adverse Drug Event Manager (ADEM) is a service offered to clinicians employed at hospitals in the Capital Region......%). The drugs most frequently reported were lisdexamphetamine (n = 40), rivaroxaban (n = 16) and warfarin (n = 15) (vaccines excluded). In 13 out of 484 reports, the ADR was associated with a fatal outcome. CONCLUSION: The findings of this study indicate that an ADEM promotes and facilitates spontaneous ADR...

Pharmacotherapy for adverse events reduces the length of hospital stay in patients admitted to otolaryngology ward: a single arm intervention study.

Directory of Open Access Journals (Sweden)

Akio Suzuki

Full Text Available To determine whether adverse events extend the duration of hospitalization, and to evaluate the effectiveness of medical intervention in ameliorating adverse events and reducing the prolonged hospital stay associated with adverse events.A single arm intervention study was conducted from October 2012 to March 2014 in the otolaryngology ward of a 614-bed, university-affiliated hospital. Adverse events were monitored daily by physicians, pharmacists and nurses, and recorded in the electronic medical chart for each patient. Appropriate drug management of adverse events was performed by physicians in liaison with pharmacists. The Kaplan-Meier method was used to assess the length of hospitalization of patients who underwent medical intervention for adverse events.Of 571 patients admitted to the otolaryngology ward in a year, 219 patients (38.4% experienced adverse events of grade ≥2. The duration of hospitalization was affected by the grade of adverse events, with a mean duration of hospital stay of 9.2, 17.2, 28.3 and 47.0 days for grades 0, 1, 2, and 3-4, respectively. Medical intervention lowered the incidence of grade ≥2 adverse events to 14.5%. The length of hospitalization was significantly shorter in patients who showed an improvement of adverse events after medical intervention than those who did not (26.4 days vs. 41.6 days, hazard ratio 1.687, 95% confidence interval: 1.260-2.259, P<0.001. A multivariate Cox proportional hazard analysis indicated that insomnia, constipation, nausea/vomiting, infection, non-cancer pain, oral mucositis, odynophagia and neutropenia were significant risk factors for prolongation of hospital stay.Patients who experienced adverse events are at high risk of prolonged hospitalization. Medical intervention for adverse events was found to be effective in reducing the length of hospital stay associated with adverse events.

Women referred for occupational risk assessment in pregnancy have no increased risk of adverse obstetric outcomes

DEFF Research Database (Denmark)

Bidstrup, Signe Brøker; Kaerlev, Linda; Thulstrup, Ane Marie

2015-01-01

pregnant women referred to two Danish clinics of occupational medicine (Copenhagen and Aarhus) from 1984 to 2010 were compared with the referred women's 1,077 non-referred pregnancy outcomes and with the pregnancy outcomes of 345,467 gainfully employed women from the same geographical areas and time period.......72-1.17). CONCLUSION: The women who are referred for occupational risk assessment at two large occupational university departments are not at an increased risk of preterm birth or of delivering low birth weight children. This may reflect that reproductive hazards in Danish workplaces are limited and....../or that the occupational risk assessment and counselling of pregnant women are preventing these selected adverse pregnancy outcomes. FUNDING: The Research Unit at Department of Occupational and Environmental Medicine at Bispebjerg Hospital supported the study financially. TRIAL REGISTRATION: not relevant. The study...

Periodontal Disease: A Possible Risk-Factor for Adverse Pregnancy Outcome.

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Parihar, Anuj Singh; Katoch, Vartika; Rajguru, Sneha A; Rajpoot, Nami; Singh, Pinojj; Wakhle, Sonal

2015-07-01

Bacterial invasion in subgingival sites especially of gram-negative organisms are initiators for periodontal diseases. The periodontal pathogens with persistent inflammation lead to destruction of periodontium. In recent years, periodontal diseases have been associated with a number of systemic diseases such as rheumatoid arthritis, cardiovascular-disease, diabetes mellitus, chronic respiratory diseases and adverse pregnancy outcomes including pre-term low-birth weight (PLBW) and pre-eclampsia. The factors like low socio-economic status, mother's age, race, multiple births, tobacco and drug-abuse may be found to increase risk of adverse pregnancy outcome. However, the same are less correlated with PLBW cases. Even the invasion of both aerobic and anerobic may lead to inflammation of gastrointestinal tract and vagina hence contributing to PLBW. The biological mechanism involved between PLBW and Maternal periodontitis is the translocation of chemical mediators of inflammation. Pre-eclampsia is one of the commonest cause of both maternal and fetal morbidity as it is characterized by hypertension and hyperprotenuria. Improving periodontal health before or during pregnancy may prevent or reduce the occurrences of these adverse pregnancy outcomes and, therefore, reduce the maternal and perinatal morbidity and mortality. Hence, this article is an attempt to review the relationship between periodontal condition and altered pregnancy outcome.

Periodontal treatment for preventing adverse pregnancy outcomes

DEFF Research Database (Denmark)

Schwendicke, Falk; Karimbux, Nadeem; Allareddy, Veerasathpurush

2015-01-01

OBJECTIVES: Periodontal treatment might reduce adverse pregnancy outcomes. The efficacy of periodontal treatment to prevent preterm birth, low birth weight, and perinatal mortality was evaluated using meta-analysis and trial sequential analysis. METHODS: An existing systematic review was updated...... risk of random errors. RESULTS: Thirteen randomized clinical trials evaluating 6283 pregnant women were meta-analyzed. Four and nine trials had low and high risk of bias, respectively. Overall, periodontal treatment had no significant effect on preterm birth (odds ratio [95% confidence interval] 0.......79 [0.57-1.10]) or low birth weight (0.69 [0.43-1.13]). Trial sequential analysis demonstrated that futility was not reached for any of the outcomes. For populations with moderate occurrence (periodontal treatment was not efficacious for any of the outcomes...

Individual and health facility factors and the risk for obstructed labour and its adverse outcomes in south-western Uganda

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Turyakira Eleanor

2011-10-01

Full Text Available Abstract Background Obstructed labour is still a major cause of maternal morbidity and mortality and of adverse outcome for newborns in low-income countries. The aim of this study was to investigate the role of individual and health facility factors and the risk for obstructed labour and its adverse outcomes in south-western Uganda. Methods A review was performed on 12,463 obstetric records for the year 2006 from six hospitals located in south-western Uganda and 11,180 women records were analysed. Multivariate logistic regression analyses were applied to control for probable confounders. Results Prevalence of obstructed labour for the six hospitals was 10.5% and the main causes were cephalopelvic disproportion (63.3%, malpresentation or malposition (36.4% and hydrocephalus (0.3%. The risk of obstructed labour was statistically significantly associated with being resident of a particular district [Isingiro] (AOR 1.39, 95% CI: 1.04-1.86, with nulliparous status (AOR 1.47, 95% CI: 1.22-1.78, having delivered once before (AOR 1.57, 95% CI: 1.30-1.91 and age group 15-19 years (AOR 1.21, 95% CI: 1.02-1.45. The risk for perinatal death as an adverse outcome was statistically significantly associated with districts other than five comprising the study area (AOR 2.85, 95% CI: 1.60-5.08 and grand multiparous status (AOR 1.89, 95% CI: 1.11-3.22. Women who lacked paid employment were at increased risk of obstructed labour. Perinatal mortality rate was 142/1000 total births in women with obstructed labour compared to 65/1000 total births in women without the condition. The odds of having maternal complications in women with obstructed labour were 8 times those without the condition. The case fatality rate for obstructed labour was 1.2%. Conclusions Individual socio-demographic and health system factors are strongly associated with obstructed labour and its adverse outcome in south-western Uganda. Our study provides baseline information which may be used by

Hospital-acquired malnutrition in children at a tertiary care hospital

African Journals Online (AJOL)

Del-Rossi Sean Quadros

As such, there is a need for hospitals to monitor its occurrence using cost- effective but accurate tools. Table 1: General .... Malades Hospital, France.2. Our study ... daily weight loss, which is the critical threshold for an adverse clinical outcome ...

The practice of reporting adverse events in a teaching hospital

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Andréia Guerra Siman

2017-10-01

Full Text Available Abstract OBJECTIVE Understanding the practice of reporting adverse events by health professionals. METHOD A qualitative case study carried out in a teaching hospital with participants of the Patient Safety Center and the nursing team. The collection took place from May to December 2015, and was conducted through interviews, observation and documentary research to treat the data using Content Analysis. RESULTS 31 professionals participated in the study. Three categories were elaborated: The practice of reporting adverse events; Barriers in the effective practice of notifications; The importance of reporting adverse events. CONCLUSION Notification was permeated by gaps in knowledge, fear of punishment and informal communication, generating underreporting. It is necessary to improve the interaction between leaders and professionals, with an emphasis on communication and educational practice.

Adverse Perinatal Outcomes among Immigrant Women from Ethiopia in Israel.

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Calderon-Margalit, Ronit; Sherman, Dan; Manor, Orly; Kurzweil, Yaffa

2015-06-01

Immigration from Ethiopia to Israel started about 30 years ago. We aimed to compare birth outcomes between Israeli women of Ethiopian origin and Israeli-born, non-Ethiopian women. We hypothesized a higher frequency of adverse birth outcomes among Ethiopian women and a trend of improvement among those who were raised in Israel since early childhood. This is a descriptive study, comparing birth outcomes of Ethiopian (n = 1,319) and non-Ethiopian women (n = 27,307) who gave birth in a medical center in Central Israel in 2002 to 2009. Ethiopian women were further categorized by age at immigration. Logistic regressions were constructed to compare the incidence of adverse birth outcomes between Ethiopian and non-Ethiopian women, controlling for potential confounders. Ethiopian women had about twice the incidence of very and extremely preterm births, compared with non-Ethiopians. Ethiopian women had twice the odds for neonates who were either small for gestational age or had low 5-minute Apgar scores. Ethiopian women had about threefold increased risk of stillbirths (OR 2.9 [95% CI 1.87-4.49]). No trend of improvement was noted for women who were raised in Israel from early childhood. Ethiopian women are at increased risk of adverse birth outcomes. Future research is needed to investigate the underlying causes for the increased risks and lack of improvement among those who were raised in Israel that will lead to effective interventions. © 2015 Wiley Periodicals, Inc.

Quantitative Adverse Outcome Pathways and Their ...

Science.gov (United States)

A quantitative adverse outcome pathway (qAOP) consists of one or more biologically based, computational models describing key event relationships linking a molecular initiating event (MIE) to an adverse outcome. A qAOP provides quantitative, dose–response, and time-course predictions that can support regulatory decision-making. Herein we describe several facets of qAOPs, including (a) motivation for development, (b) technical considerations, (c) evaluation of confidence, and (d) potential applications. The qAOP used as an illustrative example for these points describes the linkage between inhibition of cytochrome P450 19A aromatase (the MIE) and population-level decreases in the fathead minnow (FHM; Pimephales promelas). The qAOP consists of three linked computational models for the following: (a) the hypothalamic-pitutitary-gonadal axis in female FHMs, where aromatase inhibition decreases the conversion of testosterone to 17β-estradiol (E2), thereby reducing E2-dependent vitellogenin (VTG; egg yolk protein precursor) synthesis, (b) VTG-dependent egg development and spawning (fecundity), and (c) fecundity-dependent population trajectory. While development of the example qAOP was based on experiments with FHMs exposed to the aromatase inhibitor fadrozole, we also show how a toxic equivalence (TEQ) calculation allows use of the qAOP to predict effects of another, untested aromatase inhibitor, iprodione. While qAOP development can be resource-intensive, the quan

Setting the stage to advance the adverse outcome pathway (AOP) framework through horizon scanning

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Recognizing the international interest surrounding the adverse outcome pathway framework, which captures existing information describing causal linkages between a molecular initiating event through levels of biological organization to an adverse outcome of regulatory significance...

Pathogenic mechanisms linking periodontal diseases with adverse pregnancy outcomes.

Science.gov (United States)

Cetin, I; Pileri, P; Villa, A; Calabrese, S; Ottolenghi, L; Abati, S

2012-06-01

In the last 2 decades, a large proportion of studies have focused on the relationship between maternal periodontal disease and poor obstetric outcomes. The aim of the present review is to summarize the current knowledge about human studies on the pathogenetic mechanisms linking periodontal diseases with adverse pregnancy outcomes. A search of the medical literature was conducted using NIH (National Institute of Health) Pubmed through April 2011. Articles were identified with the Medical Subject Heading (MeSH) and free text terms "small for gestational age (SGA)," "preeclampsia," "preterm labor," and "periodontal disease." Experimental human studies have shown that periodontal pathogens may disseminate toward placental and fetal tissues accompanied by an increase in inflammatory mediators in the placenta. As such, new inflammatory reactions within the placental tissues of the pregnant woman may occur, the physiological levels of prostaglandin E(2) (PGE(2)) and tumor necrosis factor-α (TNF-α) in the amniotic fluid may increase and eventually lead to premature delivery. Although many data from clinical trials suggest that periodontal disease may increase the adverse pregnancy outcome, the exact pathogenetic mechanism involved remains controversial. The findings explain the potential link between periodontal infections and adverse pregnancy outcomes. First, periodontal bacteria can directly cause infections both of the uteroplacenta and the fetus; second, systemic inflammatory changes induced by periodontal diseases can activate responses at the maternal-fetal interface. Of note, associative studies have produced different results in different population groups and no conclusive evidence has still been produced for the potential role of preventive periodontal care to reduce the risk factors of preterm birth.

Sequential Vein Bypass Grafting is Not Associated with an Increase of Either In-hospital or Mid-term Adverse Events in Off-pump Coronary Artery Bypass Grafting

Directory of Open Access Journals (Sweden)

Fucheng Xiao

2015-01-01

Full Text Available Background: The impact of sequential vein bypass grafting on clinical outcomes is less known in off-pump coronary artery bypass grafting (CABG. We aimed to evaluate the effects of sequential vein bypass grafting on clinical outcomes in off-pump CABG. Methods: From October 2009 to September 2013 at the Fuwai Hospital, 127 patients with at least one sequential venous graft were matched with 127 patients of individual venous grafts only, using propensity score matching method to obtain risk-adjusted outcome comparison. In-hospital measurement was composite outcome of in-hospital death, myocardial infarction (MI, stroke, requirement for intra-aortic ballon pump (IABP assistance and prolonged ventilation. Major adverse cardiac events (MACEs: Death, MI or repeat revascularization and angina recurrence were considered as mid-term endpoints. Results: No significant difference was observed among the groups in baseline characteristics. Intraoperative mean blood flow per vein graft was 40.4 ml in individual venous grafts groups versus 59.5 ml in sequential venous grafts groups (P < 0.001. There were no differences between individual and sequential venous grafts groups with regard to composite outcome of in-hospital mortality, MI, stroke, IABP assistance and prolonged ventilation (11.0% vs. 14.2%, P = 0.45. Individual in-hospital measurement also did not differ significantly between the two groups. At about four years follow-up, the survival estimates free from MACEs (92.5% vs. 97.3%, P = 0.36 and survival rates free of angina recurrence (80.9% vs. 85.5%, P = 0.48 were similar among individual and sequential venous grafts groups with a mean follow-up of 22.5 months. In the Cox regression analysis, sequential vein bypass grafting was not identified as an independent predictor of both MACEs and angina recurrence. Conclusions: Compared to individual vein bypass grafting, sequential vein bypass grafting was not associated with an increase of either in-hospital

Sarcopenia and post-hospital outcomes in older adults: A longitudinal study.

Science.gov (United States)

Pérez-Zepeda, Mario Ulises; Sgaravatti, Aldo; Dent, Elsa

Sarcopenia poses a significant problem for older adults, yet very little is known about this medical condition in the hospital setting. The aims of this hospital-based study were to determine: (i) the prevalence of sarcopenia; (ii) factors associated with sarcopenia; and (iii) the association of sarcopenia with adverse clinical outcomes post-hospitalisation. This is a longitudinal analysis of consecutive patients aged ≥70 years admitted to a Geriatric Management and Evaluation Unit (GEMU) ward. Sarcopenia was classified using the European Working Group on Sarcopenia in Older People (EWGSOP) algorithm, which included: handgrip strength, gait speed, and muscle mass using Bioelectrical Impedance Analysis (BIA). Outcomes were assessed at 12-months post-hospital discharge, and included both mortality and admission to a hospital Emergency Department (ED). Kaplan-Meier methods were used to estimate survival, with Cox proportion hazard models then applied. All regression analyses controlled for age, sex, and co-morbidity. 172 patients (72% female) with a mean (SD) age of 85.2 (6.4) years were included. Sarcopenia was present in 69 (40.1%) of patients. Patients with sarcopenia were twice as likely to die in the 12-months post-hospitalisation (HR, 95% CI=2.23, 1.15-4.34), but did not have an increased likelihood of ED admission. Sarcopenia showed an independent association with 12-month post-hospital mortality in older adults. With the new recognition of sarcopenia as a medical condition with its own unique ICD-10-CM code, awareness and diagnosis of sarcopenia in clinical settings is paramount. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Adverse Effects of Smoking on Outcomes of Orthopaedic Surgery

OpenAIRE

Sheung-tung Ho

2017-01-01

Smoking has many adverse effects on the musculoskeletal system, particularly on the outcomes after orthopaedic surgery. Smoking is associated with surgical site infection and postoperative wound complications after spine surgery, total joint arthroplasty, and fracture fixation; nonunion after spinal fusion, ankle fusion, osteotomy, and internal fixation and bone grafting for scaphoid nonunion; worse outcomes after lumbar disc prolapse, spinal stenosis, and cervical myelopathy surgery; peripro...

Incidência de eventos adversos cirúrgicos em hospital dia | Incidence of surgical adverse events at a day hospital

Directory of Open Access Journals (Sweden)

Eliana Auxiliadora M. Costa

2017-05-01

Full Text Available Os eventos adversos cirúrgicos têm especial relevância pelo impacto sobre a saúde dos pacientes e por serem preveníveis. A despeito do crescente número de publicações nessa área, persistem lacunas de conhecimento acerca desses eventos na modalidade da assistência cirúrgica ambulatorial. Esta pesquisa objetivou estimar a incidência de eventos adversos cirúrgicos em hospital dia. Trata-se de um estudo de coorte retrospectiva de 55.879 pacientes operados num hospital dia entre os anos de 2010 e 2014. A incidência de eventos adversos cirúrgicos foi de 0,51%. Destes eventos, 0,31% foram de Infecções do sítio cirúrgico e 0,19% de outros eventos adversos cirúrgicos distribuídos proporcionalmente em: deiscência da ferida cirúrgica (12,90%, hemorragia (5,20%, flebite (5,20% e trombose dos membros inferiores (4,90%. Os resultados deste estudo ratificam que a cirurgia realizada em regime ambulatorial de hospital dia está relacionada a menores incidências de eventos adversos cirúrgicos, entretanto, é indispensável um sistema de seguimento dos pacientes após alta, no sentido de evitar a subnotificação e sub-registros dos dados, que, na ausência desse, pode ocultar dados e identificar taxas irreais. ============================================== Surgical adverse events are especially relevant because of their impact on patients’ health and because they are preventable events. Despite the growing number of publications in this area, there are still gaps in knowledge about these events in the ambulatory surgical care modality. This study aimed to estimate the incidence of surgical adverse events at a day hospital. It is a retrospective cohort study of 55,879 patients operated in a hospital between 2010 and 2014. The incidence of surgical adverse events was 0.51%. Of these, 0.31% were surgical site infections and 0.19% of other surgical adverse events proportionally distributed in surgical wound dehiscence (12.90%, hemorrhage (5

In-hospital outcome in patients with ST elevation myocardial infarction and right bundle branch block. A sub-study from RENASICA II, a national multicenter registry.

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Juárez-Herrera, Ursulo; Jerjes Sánchez, Carlos; González-Pacheco, Héctor; Martínez-Sánchez, Carlos

2010-01-01

Compare in-hospital outcome in patients with ST-elevation myocardial infarction with right versus left bundle branch block. RENASICA II, a national Mexican registry enrolled 8098 patients with final diagnosis of acute coronary syndrome secondary to ischemic heart disease. In 4555 STEMI patients, 545 had bundle branch block, 318 (58.3%) with right and 225 patients with left (41.6%). Both groups were compared in terms of in-hospital outcome through major cardiovascular adverse events; (cardiovascular death, recurrent ischemia and reinfarction). Multivariable analysis was performed to identify in-hospital mortality risk among right and left bundle branch block patients. There were not statistical differences in both groups regarding baseline characteristics, time of ischemia, myocardial infarction location, ventricular dysfunction and reperfusion strategies. In-hospital outcome in bundle branch block group was characterized by a high incidence of major cardiovascular adverse events with a trend to higher mortality in patients with right bundle branch block (OR 1.70, CI 1.19 - 2.42, p right bundle branch block accompanying ST-elevation myocardial infarction of any location at emergency room presentation was an independent predictor of high in-hospital mortality.

Maternal veterinary occupation and adverse birth outcomes in Washington State, 1992-2014: a population-based retrospective cohort study.

Science.gov (United States)

Meisner, Julianne; Vora, Manali V; Fuller, Mackenzie S; Phipps, Amanda I; Rabinowitz, Peter M

2018-05-01

Women in veterinary occupations are routinely exposed to potential reproductive hazards, yet research into their birth outcomes is limited. We conducted a population-based retrospective cohort study of the association between maternal veterinary occupation and adverse birth outcomes. Using Washington State birth certificate, fetal death certificate and hospital discharge data from 1992 to 2014, we compared birth outcomes of mothers in veterinary professions (n=2662) with those in mothers in dental professions (n=10 653) and other employed mothers (n=8082). Relative risks (RRs) and 95% CIs were estimated using log binomial regression. Outcomes studied were premature birth (veterinary support staff separately. While no statistically significant associations were found, we noted a trend for SGA births in all veterinary mothers compared with dental mothers (RR=1.16, 95% CI 0.99 to 1.36) and in veterinarians compared with other employed mothers (RR=1.37, 95% CI 0.96 to 1.96). Positive but non-significant association was found for malformations among children of veterinary support staff. These results support the need for further study of the association between veterinary occupation and adverse birth outcomes. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

[Hepatic transit times and liver elasticity compared with meld in predicting a 1 year adverse clinical outcome of a clinically diagnosed cirrhosis].

Science.gov (United States)

Koller, Tomáš; Piešťanská, Zuzana; Hlavatý, Tibor; Holomáň, Jozef; Glasa, Jozef; Payer, Juraj

Hepatic transit times measured by the contrast enhanced ultrasonography and liver elasticity were found to predict a clinically significant portal hypertension. However, these modalities we not yet sufficiently evaluated in predicting adverse clinical outcome in patients with clinically diagnosed cirrhosis (D´Amico stages > 1), having a clinically significant portal hypertension. The aim of our study was to assess the predictive power of the liver transit times and the liver elasticity on an adverse clinical outcome of clinically diagnosed cirrhosis compared with the MELD score. The study group included 48 consecutive outpatients with cirrhosis in the 2., 3. and 4. DAmico stages. Patients with stage 4 could have jaundice, patients with other complications of portal hypertension were excluded. Transit times were measured from the time of intravenous administration of contrast agent (Sonovue) to a signal appearance in a hepatic vein (hepatic vein arrival time, HVAT) or time difference between the contrast signal in the hepatic artery and hepatic vein (hepatic transit time, HTT) in seconds. Elasticity was measured using the transient elastography (Fibroscan). The transit times and elasticity were measured at baseline and patients were followed for up for 1 year. Adverse outcome of cirrhosis was defined as the appearance of clinically apparent ascites and/or hospitalization for liver disease and/or death within 1 year. The mean age was 61 years, with female/male ratio 23/25. At baseline, the median Child-Pugh score was 5 (IQR 5.0-6.0), MELD 9.5 (IQR 7.6 to 12.1), median HVAT was 22 s (IQR 19-25) and HTT 6 (IQR 5-9). HTT and HVAT negatively correlated with Child-Pugh (-0.351 and -0.441, p = 0.002) and MELD (-0.479 and -0.388, p = 0.006) scores. The adverse outcome at 1-year was observed in 11 cases (22.9 %), including 6 deaths and 5 hospitalizations. Median HVAT in those with/without the adverse outcome was 20 seconds (IQR 19.3-23.5) compared with 22 s (IQR 19-26, p

Adverse outcomes of poor micronutrient status in childhood and adolescence.

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Viteri, Fernando E; Gonzalez, Horacio

2002-05-01

The adverse effects of micronutrient deficiencies and excesses in children up to reproductive age are presented. A summary of risks and adverse functional and health outcomes associated with deficient and excessive intakes and nutrition status of iron, iodine, zinc, vitamins A and D, folate, vitamin B12, and riboflavin is presented. Nutrient-nutrient interactions of micronutrients, age, gender, and other host and environmental conditions, such as pregnancy, genetic conditions, overall nutrition, force of infection, and social conditions are considered as covariates in trying to define causation and outcomes due to specific micronutrients. The outcomes analyzed focus on growth and development, mental and neuromotor performance, immunocompetence, physical working capacity, morbidity, and in the case of pregnancy, overall reproductive performance. The results presented include responses to specific and multiple "experimental" interventions. A brief analysis of possible public health programs is presented, with emphasis on prevention.

Race, racism, and racial disparities in adverse birth outcomes.

Science.gov (United States)

Dominguez, Tyan Parker

2008-06-01

While the biologic authenticity of race remains a contentious issue, the social significance of race is indisputable. The chronic stress of racism and the social inequality it engenders may be underlying social determinants of persistent racial disparities in health, including infant mortality, preterm delivery, and low birth weight. This article describes the problem of racial disparities in adverse birth outcomes; outlines the multidimensional nature of racism and the pathways by which it may adversely affect health; and discusses the implications for clinical practice.

Relationship between hospital financial performance and publicly reported outcomes.

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Nguyen, Oanh Kieu; Halm, Ethan A; Makam, Anil N

2016-07-01

Hospitals that have robust financial performance may have improved publicly reported outcomes. To assess the relationship between hospital financial performance and publicly reported outcomes of care, and to assess whether improved outcome metrics affect subsequent hospital financial performance. Observational cohort study. Hospital financial data from the Office of Statewide Health Planning and Development in California in 2008 and 2012 were linked to data from the Centers for Medicare and Medicaid Services Hospital Compare website. Hospital financial performance was measured by net revenue by operations, operating margin, and total margin. Outcomes were 30-day risk-standardized mortality and readmission rates for acute myocardial infarction (AMI), congestive heart failure (CHF), and pneumonia (PNA). Among 279 hospitals, there was no consistent relationship between measures of financial performance in 2008 and publicly reported outcomes from 2008 to 2011 for AMI and PNA. However, improved hospital financial performance (by any of the 3 measures) was associated with a modest increase in CHF mortality rates (ie, 0.26% increase in CHF mortality rate for every 10% increase in operating margin [95% confidence interval: 0.07%-0.45%]). Conversely, there were no significant associations between outcomes from 2008 to 2011 and subsequent financial performance in 2012 (P > 0.05 for all). Robust financial performance is not associated with improved publicly reported outcomes for AMI, CHF, and PNA. Financial incentives in addition to public reporting, such as readmissions penalties, may help motivate hospitals with robust financial performance to further improve publicly reported outcomes. Reassuringly, improved mortality and readmission rates do not necessarily lead to loss of revenue. Journal of Hospital Medicine 2016;11:481-488. © 2016 Society of Hospital Medicine. © 2016 Society of Hospital Medicine.

Periodontal disease and bacterial vaginosis increase the risk for adverse pregnancy outcome.

OpenAIRE

Oittinen, Juha; Kurki, Tapio; Kekki, Minnamaija; Kuusisto, Minna; Pussinen, Pirkko; Vilkuna-Rautiainen, Tiina; Nieminen, Anja; Asikainen, Sirkka; Paavonen, Jorma

2005-01-01

OBJECTIVES: To determine whether periodontal disease or bacterial vaginosis (BV) diagnosed before pregnancy increase the risk for adverse pregnancy outcome. METHODS: We enrolled a total of 252 women who had discontinued contraception in order to become pregnant. The first 130 pregnant women were included in the analyses. RESULTS: Multivariate analysis showed a strong association between periodontal disease and adverse pregnancy outcome (OR 5.5, 95% confidence interval 1.4-21.2; p = 0.014), an...

[Chorionicity and adverse perinatal outcome].

Science.gov (United States)

Ferreira, Isabel; Laureano, Carla; Branco, Miguel; Nordeste, Ana; Fonseca, Margarida; Pinheiro, Adelaide; Silva, Maria Isabel; Almeida, Maria Céu

2005-01-01

Considering the highest rate of morbidity and mortality in diamniotic monochorionic twins, the authors evaluated and compared the adverse obstetric and perinatal outcome in twin pregnancies according to chorionicity. A retrospective study was conducted in all twin deliveries that occurred in the Obstetric Unit of Maternidade Bissaya-Barreto, for a period of tree years (from the 1st of January 1999 until the 31st of December 2001). From de 140 diamniotic twin pregnancies studied, we considered two groups according to the chorionicity: monochorionic and dichorionic. We compared multiple parameters as, epidemiologic data, adverse obstetric outcome, gestacional delivery age, type of delivery and the morbidity, the mortality and the follow-up of the newborn. The statistic tests used were the X2 and the t student. From the 140 twin pregnancies included in the study, 66% (92 cases) presented dichorionic placentation and 34% (48 cases) were monochorionic. In the group of monochorionic pregnancies, we observed highly difference related to pathology of amniotic fluid (14.5% vs 2.2%), discordant fetal growth (41.6% vs 22.8%) and rate of preterm delivery (66.6% vs 32.6%). Related to the newborn we verified that they had a lower average birth weight (1988g vs 2295g), a highly rate of weight discordancy (23% vs 15.3%), intraventricular haemorrhage (2.2% vs 0%) and IUGR (6.6% vs 1.6%), statistically significant in the monochorionic group. Also the perinatal mortality rate was significantly higher in the monochorionic pregnancies (93.7 per thousand vs 21.7 per thousand). The high rate of morbidity and mortality related to the monochorionic twin pregnancies, implies the need of a correct identification of the type of chorionicity and also a high standard of prenatal surveillance in prenatal specialised health centers.

Antiplatelet drug selection in PCI to vein grafts in patients with acute coronary syndrome and adverse clinical outcomes

DEFF Research Database (Denmark)

Sirker, Alex; Kwok, Chun Shing; Kontopantelis, Evangelos

2018-01-01

OBJECTIVE: This study aims to evaluate outcomes associated with different P2Y12 agents in Saphenous Vein graft (SVG) percutaneous coronary intervention (PCI). BACKGROUND: SVG PCI is associated with greater risks of ischemic complications, compared with native coronary PCI. Outcomes associated...... with the use of potent P2Y12 blocking drugs, Prasugrel and Ticagrelor, in SVG PCI are unknown. METHODS: Patients included in the study underwent SVG PCI in the United Kingdom between 2007 and 2014 for acute coronary syndrome and were grouped by P2Y12 antiplatelet use. In-hospital major adverse cardiac events....... CONCLUSIONS: Our real world national study provides no clear evidence to indicate that use of potent P2Y12 blockers in SVG PCI is associated with improved clinical outcomes....

Outcomes of classroom-based team training interventions for multiprofessional hospital staff. A systematic review

DEFF Research Database (Denmark)

Rabøl, Louise Isager; Østergaard, Doris; Mogensen, Torben

2010-01-01

Several studies show that communication errors in healthcare teams are frequent and can lead to adverse events. Team training has been suggested as a way to safer communication and has been implemented in healthcare as classroom-based or simulation-based team training or a combination of both. Th....... The objective of this paper is to systematically review studies evaluating the outcomes of classroom-based multiprofessional team training for hospital staff.......Several studies show that communication errors in healthcare teams are frequent and can lead to adverse events. Team training has been suggested as a way to safer communication and has been implemented in healthcare as classroom-based or simulation-based team training or a combination of both...

Hospital evaluation of health literacy and associated outcomes in patients after acute myocardial infarction.

Science.gov (United States)

Rymer, Jennifer A; Kaltenbach, Lisa A; Anstrom, Kevin J; Fonarow, Gregg C; Erskine, Nathaniel; Peterson, Eric D; Wang, Tracy Y

2018-04-01

Low health literacy is common in the United States and may affect outcomes after myocardial infarction (MI). How often hospitals screen for low health literacy is unknown. We surveyed 122 hospitals in the TRANSLATE-ACS study and divided them into those that reported routinely (>75% of patients), selectively (1%-75%), or never (0%) screening MI patients for low health literacy prior to discharge. We performed logistic regression with random intercepts to compare 6-week and 6-month patient-reported medication adherence and multivariable Cox regression to compare 1-year major adverse cardiovascular events and all-cause readmission risks between hospital groups. Overall, 25 (20.5%), 47 (38.5%), and 50 (41.0%) hospitals reported routinely, selectively, or never screening patients for low health literacy, respectively. Patients discharged from hospitals that routinely screened were more likely to report 6-week medication adherence [routinely: adjusted odds ratio (OR) 1.26, 95% CI 1.01-1.57; selectively: adjusted OR 1.19, 95% CI 1.00-1.43, both referenced to those discharged from hospitals that never screened]. Compared with hospitals that never screened health literacy, 1-year major adverse cardiovascular events were similar for hospitals that reported routinely screening (adjusted HR 0.92, 95% CI 0.75-1.14) or selectively screening (adjusted HR 1.01, 95% CI 0.84-1.21). Hospitals that reported selectively screening health literacy were associated with a lower adjusted risk of 1-year all-cause readmission (adjusted HR 0.89, 95% CI 0.79-1.00, P=.041). Only a minority of US hospitals routinely screen MI patients for low health literacy. Hospital screening was associated with higher medication adherence and lower readmission risk. Further investigation is needed to understand how inpatient screening can be implemented to improve longitudinal post-MI care. Copyright © 2017 Elsevier Inc. All rights reserved.

Sickle cell disease in pregnancy: trend and pregnancy outcomes at a tertiary hospital in Tanzania.

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Muganyizi, Projestine S; Kidanto, Hussein

2013-01-01

SCD in pregnancy is associated with increased adverse fetal and maternal outcomes. In Tanzania where the frequency of sickle cell trait is 13% there has been scanty data on SCD in pregnancy. With progressive improvement in childhood survival the burden of SCD in pregnancy will increase. We analyzed all deliveries at Muhimbili National Hospital (MNH) from 1999 to 2011. Fetal and maternal outcomes of SCD deliveries were compared with non-SCD. Data were analyzed using IBM SPSS statistics version 19. Chi square and Fisher Exact tests were used to compare proportions and the independent t-test for continuous data. To predict risks of adverse effects, odds ratios were determined using multivariate logistic regression. A p-valueMNH during the study period, of which 149 were SCD (incidence of 95 SCD per 100,000 deliveries). The incidence of SCD had increased from 76 per 100,000 deliveries in the 1999-2002 period to over 100 per 100,000 deliveries in recent years. The mean maternal age at delivery was lower in SCD (24.0±5.5 years) than in non-SCD deliveries (26.2±6.0 years), pMNH with increased adverse fetal outcomes and excessive maternal mortality mainly due to infections.

ADVERSE PREGNANCY OUTCOMES ASSOCIATED WITH MATERNAL ENALAPRIL ANTIHYPERTENSIVE TREATMENT

Science.gov (United States)

Enalapril, one of several antihypertensive drugs that act as angiotensin-converting enzyme (ACE) inhibitors, is often used for treatment of hypertension in women of reproductive age. Adverse birth outcomes following the use of ACE inhibitors, including enalapril, during pregnanc...

Periodontal Disease and Bacterial Vaginosis Increase the Risk for Adverse Pregnancy Outcome

OpenAIRE

Oittinen, Juha; Kurki, Tapio; Kekki, Minnamaija; Kuusisto, Minna; Pussinen, Pirkko; Vilkuna-Rautiainen, Tiina; Nieminen, Anja; Asikainen, Sirkka; Paavonen, Jorma

2005-01-01

Objectives. To determine whether periodontal disease or bacterial vaginosis (BV) diagnosed before pregnancy increase the risk for adverse pregnancy outcome.Methods. We enrolled a total of 252 women who had discontinued contraception in order to become pregnant. The first 130 pregnant women were included in the analyses.Results. Multivariate analysis showed a strong association between periodontal disease and adverse pregnancy outcome (OR 5.5, 95% confidence interval 1.4–21.2; p = 0.014), and ...

Optimal timing of periodontal disease treatment for prevention of adverse pregnancy outcomes: before or during pregnancy?

Science.gov (United States)

Xiong, Xu; Buekens, Pierre; Goldenberg, Robert L; Offenbacher, Steven; Qian, Xu

2011-08-01

Several large randomized controlled clinical trials failed to find that standard periodontal therapy during pregnancy reduces the incidence of adverse pregnancy outcomes (eg, preterm birth and low birthweight). However, treating periodontal disease during pregnancy may be too late to reduce the inflammation that is related to the adverse pregnancy outcomes. Moreover, periodontal treatment during pregnancy can cause bacteremia, which itself may initiate the pathway leading to the adverse pregnancy outcomes. Finally, the periodontal treatments provided during pregnancy are not always effective in preventing the progression of periodontal disease during pregnancy. Pregnancy may not be an appropriate period for periodontal intervention(s). We hypothesize that periodontal treatment before pregnancy may reduce the rates of adverse pregnancy outcomes. Future randomized controlled trials are needed to test if treating periodontal disease in the prepregnancy period reduces the rate of adverse pregnancy outcomes. Copyright © 2011 Mosby, Inc. All rights reserved.

Theoretical Framework to Extend Adverse Outcome Pathways to Include Pharmacokinetic Considerations

Science.gov (United States)

Adverse Outcome Pathways (AOPs) have generated intense interest for their utility in linking known population outcomes to a molecular initiating event (MIE) that can be quantified using in vitro methods. While there are tens of thousands of chemicals in commercial use, biology h...

Discriminative ability of commonly used indices to predict adverse outcomes after poster lumbar fusion: a comparison of demographics, ASA, the modified Charlson Comorbidity Index, and the modified Frailty Index.

Science.gov (United States)

Ondeck, Nathaniel T; Bohl, Daniel D; Bovonratwet, Patawut; McLynn, Ryan P; Cui, Jonathan J; Shultz, Blake N; Lukasiewicz, Adam M; Grauer, Jonathan N

2018-01-01

As research tools, the American Society of Anesthesiologists (ASA) physical status classification system, the modified Charlson Comorbidity Index (mCCI), and the modified Frailty Index (mFI) have been associated with complications following spine procedures. However, with respect to clinical use for various adverse outcomes, no known study has compared the predictive performance of these indices specifically following posterior lumbar fusion (PLF). This study aimed to compare the discriminative ability of ASA, mCCI, and mFI, as well as demographic factors including age, body mass index, and gender for perioperative adverse outcomes following PLF. A retrospective review of prospectively collected data was performed. Patients undergoing elective PLF with or without interbody fusion were extracted from the 2011-2014 American College of Surgeons National Surgical Quality Improvement Program (NSQIP). Perioperative adverse outcome variables assessed included the occurrence of minor adverse events, severe adverse events, infectious adverse events, any adverse event, extended length of hospital stay, and discharge to higher-level care. Patient comorbidity indices and characteristics were delineated and assessed for discriminative ability in predicting perioperative adverse outcomes using an area under the curve analysis from the receiver operating characteristics curves. In total, 16,495 patients were identified who met the inclusion criteria. The most predictive comorbidity index was ASA and demographic factor was age. Of these two factors, age had the larger discriminative ability for three out of the six adverse outcomes and ASA was the most predictive for one out of six adverse outcomes. A combination of the most predictive demographic factor and comorbidity index resulted in improvements in discriminative ability over the individual components for five of the six outcome variables. For PLF, easily obtained patient ASA and age have overall similar or better

Delirium During Postacute Nursing Home Admission and Risk for Adverse Outcomes.

Science.gov (United States)

Kosar, Cyrus M; Thomas, Kali S; Inouye, Sharon K; Mor, Vincent

2017-07-01

To identify the rate of delirium present during admission to postacute care (PAC) in the nursing home setting and to determine whether patients with delirium had higher risk for adverse outcomes. Retrospective cohort study. US Medicare- and Medicaid-certified nursing homes, 2011 to 2014. Individuals admitted to all US nursing homes for PAC, aged ≥65 years, and without prior history of nursing home residence (n = 5,588,702). Minimum Data Set (MDS) 3.0 admission assessments identified delirium based upon Confusion Assessment Method (CAM) items. Robust Poisson regression was used to calculate adjusted relative risks (aRRs) with 95% confidence intervals (CIs) for death following PAC admission, and for 30-day discharge outcomes including re-hospitalization from PAC, discharge home, and functional improvement. Delirium was identified in 4.3% of new postacute nursing home admissions. Mortality within 30 days of PAC admission was observed in 16.3% of patients with delirium and 5.8% of patients without delirium (aRR = 2.27, CI = 2.24-2.30). The rate of 30-day readmission from PAC was 21.3% for patients with delirium compared with 15.1% among patients without delirium (aRR = 1.42, 95% CI = 1.40, 1.43). 26.9% of patients with delirium were discharged home within 30 days of admission compared to 52.5% of patients without delirium (aRR = 0.57, 95% CI = 0.57, 0.58). 48.9% of patients with delirium showed functional improvement at discharge compared to 59.9% of patients without delirium (aRR = 0.83, 95% CI = 0.82, 0.83). Patients with delirium present upon PAC admission were at high risk for mortality and 30-day re-hospitalization and were less likely to have timely discharge to home or to improve in physical function at discharge. Early identification and care planning for individuals with delirium at PAC admission may be essential to improve outcomes. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

Risks of adverse outcomes in the next birth after a first cesarean delivery.

Science.gov (United States)

Kennare, Robyn; Tucker, Graeme; Heard, Adrian; Chan, Annabelle

2007-02-01

To estimate the risks of cesarean first birth, compared with vaginal first birth, for adverse obstetric and perinatal outcomes in the second birth. Population-based retrospective cohort study of all singleton, second births in the South Australian perinatal data collection 1998 to 2003 comparing outcomes for 8,725 women who underwent a cesarean delivery for their first birth with 27,313 women who underwent a vaginal first birth. Predictor variables include age, indigenous status, smoking, pregnancy interval, medical and obstetric complications, gestation, patient type, hospital category, and history of ectopic pregnancy, miscarriage, stillbirth or termination of pregnancy. The cesarean delivery cohort had increased risks for malpresentation (odds ratio [OR] 1.84, 95% confidence interval [CI] 1.65-2.06), placenta previa (OR 1.66, 95% CI 1.30-2.11), antepartum hemorrhage (OR 1.23, 95% CI 1.08-1.41), placenta accreta (OR 18.79, 95% CI 2.28-864.6), prolonged labor (OR 5.89, 95% CI 3.91-8.89), emergency cesarean (relative risk 9.37, 95% CI 8.98-9.76) and uterine rupture (OR 84.42, 95% CI 14.64-infinity), preterm birth (OR 1.17, 95% CI 1.04-1.31), low birth weight (OR 1.30, 95% CI 1.14-1.48), small for gestational age (OR 1.12, 95% CI 1.02-1.23), stillbirth (OR 1.56, 95% CI 1.04-2.32), and unexplained stillbirth (OR 2.34, 95% CI 1.26-4.37). The range of the number of primary cesarean deliveries needed to harm included 134 for one additional preterm birth, up to 1,536 for one additional placenta accreta. Cesarean delivery is associated with increased risks for adverse obstetric and perinatal outcomes in the subsequent birth. However, some risks may be due to confounding factors related to the indication for the first cesarean. II.

Vitamin D status in pregnant women with asthma and its association with adverse respiratory outcomes during infancy.

Science.gov (United States)

Jensen, Megan E; Murphy, V E; Gibson, P G; Mattes, J; Camargo, C A

2018-01-05

Vitamin D may influence pregnancy and infant outcomes, especially infant respiratory health. This study aimed to examine vitamin D status in pregnant women with asthma, and whether higher vitamin D levels are associated with fewer adverse respiratory outcomes in their infants. Pregnant women with asthma, recruited from John Hunter Hospital Newcastle Australia (latitude 33°S), had serum total 25-hydroxyvitamin-D (25(OH)D) measured at 16 and 35 weeks gestation. Infant respiratory outcomes were collected at 12 months by parent-report questionnaire. Mother-infant dyads were grouped by serum 25(OH)D during pregnancy: 25(OH)D D ≥ 75 nmol/L (at one or both time-points). In 52 pregnant women with asthma, mean serum 25(OH)D levels were 61 (range 26-110) nmol/L at 16 weeks, and 65 (range 32-116) nmol/L at 35 weeks, gestation. Thirty-one (60%) women had 25(OH)D D ≥ 75 nmol/L at one or both time-points. Maternal 25(OH)D D ≥ 75 nmol/L (71 versus 43%, p = .04). Infant acute-care presentations (45 versus 13%, p = .02) and oral corticosteroid use (26 versus 4%, p = .03) due to "asthma/wheezing" were higher in the maternal group with 25(OH)D D status, which persisted across gestation. Low maternal vitamin D status was associated with greater risk of adverse respiratory outcomes in their infants, a group at high risk of developing childhood asthma.

A perspective from clinical and business ethics on adverse events in hospitalized patients.

Science.gov (United States)

Wagner, J T; Meier, C; Higdon, T

1997-11-01

Adverse events occur in a significant, but undetermined, number of hospitalized patients. These types of patient injuries are more often the result of faulty systems than human maleficence. A culture exists among health care providers that discourages the reporting of such events and resists the implementation of formal efforts to eliminate them. This resistance serves to perpetuate the problem. Both business and clinical ethics argue that sound reasons exist for hospitals to reduce, if not eliminate, adverse events. To do so is cost effective, particularly in a managed care environment. It is also at the heart of responsible professional behavior. Physicians are afforded an opportunity to be at the forefront in this quality improvement effort.

Association between adverse pregnancy outcome and imbalance in angiogenic regulators and oxidative stress biomarkers in gestational hypertension and preeclampsia.

Science.gov (United States)

Turpin, Cornelius A; Sakyi, Samuel A; Owiredu, William K B A; Ephraim, Richard K D; Anto, Enoch O

2015-08-25

Gestational hypertension (GH) and Preeclampsia, (PE) are the most complicated amongst hypertensive disorders of pregnancy. The mechanism that links hypertension in pregnancy to adverse maternal outcomes is not fully understood though some relate this to endothelial dysfunction originating from an imbalanced angiogenic regulators and oxidative stress biomarkers. This study assessed the correlation between angiogenic regulators and oxidative stress biomarker levels with adverse pregnancy outcomes among GH and PE participants. A cohort of pregnant women who received antenatal care at the Obstetrics and Gynaecology department of the Komfo Anokye Teaching Hospital (KATH) were followed. During their antenatal visits, 100 developed PE and 70 developed GE, of these, 50 PE and 50 GH gave informed consent. Their blood samples were taken at time of diagnosis and 48 h post-partum. 50 other aged-matched women who did not develop neither GH nor PE were selected as controls. Placental growth factor (PLGF), soluble fms-like tyrosine kinase 1 (sFlt-1) and 8-epi-prostaglandin F2alpha (8-epi-PGF2α) levels were estimated by ELISA and total antioxidant capacity (T-AOC) was measured spectrophotometrically. Graphpad Prism was used for data analysis. Median levels of sFlt-1, 8-epi-PGF2α and sFlt-1/PLGF were elevated among participants with PE co-existing with intrauterine fetal death (IUFD), placental abruptio, placental previa, HELLP syndrome and intrauterine growth restriction (IUGR) compared to PE without adverse outcomes (p = 0.041, p = 0.005, p = 0.0002). Levels of PLGF, T-AOC and PLGF/sFlt-1 were significantly reduced among participants with PE co-existing with IUFD, placental abruptio, placental previa, HELLP syndrome and IUGR compared to PE without adverse outcomes (p = 0.0013, p = 0.006, p < 0.0001). A significant negative correlation of IUGR (p = 0.0030; p < 0.0001), placental abruptio (p < 0.0001; p < 0.0001), IUFD (p < 0.0001; p�

Association of maternal periodontal health with adverse pregnancy outcome.

Science.gov (United States)

Kumar, Ashok; Basra, Minu; Begum, Nargis; Rani, Vigya; Prasad, Sudha; Lamba, Arundeep Kaur; Verma, Mahesh; Agarwal, Sarita; Sharma, Shashi

2013-01-01

The present study aims to determine the association of periodontal disease (identified early in pregnancy) and adverse pregnancy outcomes in a North Indian population.   A total of 340 primigravida women, aged 20-35 years with single live pregnancy were recruited at 14-20 weeks period of gestation from the antenatal clinic. These women had undergone periodontal examination at time of recruitment. The pregnancy outcomes were recorded. Out of 340 primigravida women, 147 (43.23%) women had gingivitis and 61 (17.94%) women had periodontitis. Periodontitis was found to be significantly associated with pre-eclampsia, intrauterine growth restriction, preterm delivery, and low birthweight with odds ratios (95% confidence interval) of 7.48 (2.72-22.42), 3.35 (1.20-9.55), 2.72 (1.30-5.68) and 3.03 (1.53-5.97), respectively. The study shows a significant association between periodontitis (but not with gingivitis) and adverse pregnancy outcomes. Maternal periodontitis is associated with an increased risk of pre-eclampsia, intrauterine growth restriction, preterm delivery and low birthweight infants. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.

First trimester maternal serum pregnancy-specific beta-1-glycoprotein (SP1) as a marker of adverse pregnancy outcome

DEFF Research Database (Denmark)

Pihl, Kasper; Larsen, Torben; Laursen, Inga

2009-01-01

MBP and PAPP-A. METHODS: A case-control study was conducted in a primary hospital setting. The SP1 concentration was measured in first trimester maternal serum in pregnancies with small-for-gestational age fetuses (SGA) (n = 150), spontaneous preterm delivery (n = 88), preeclampsia (n = 40) and in controls (n...... = 500). Concentrations were converted to multiples of the median (MoM) in controls and groups were compared using Mann-Whitney U-test. Logistic regression analysis was used to determine significant factors for predicting adverse pregnancy outcome. Screening performance was assessed using receiver...

Cognition, continence and transfer status at the time of discharge from an acute hospital setting and their associations with an unfavourable discharge outcome after stroke.

Science.gov (United States)

Myint, Phyo K; Vowler, Sarah L; Redmayne, Oliver; Fulcher, Robert A

2008-01-01

Current demographic trends pose a major societal challenge due to the rising number of older people with chronic conditions such as stroke. The relative impact of various disabilities at the time of discharge from an acute unit on discharge outcome is poorly understood. To examine the association between cognition, continence and transfer status at the time of discharge from the acute stroke unit and discharge destination. A retrospective stroke register database study was conducted in an acute stroke unit in a UK hospital with a catchment population of 568,000. Consecutive acute stroke admissions between 1997 and 2003 who were discharged alive were identified and the likelihood of adverse discharge outcomes defined as institutionalization or a requirement for longer-term rehabilitation was estimated. A total of 2,521 discharges were analyzed (median length of hospital stay 8 days). The presence of confusion, urinary incontinence or the need for help with transfers at the time of discharge predicted a higher likelihood of an adverse outcome even after controlling for age, stroke subtype, premorbid Rankin score and length of hospital stay. The need for help with transfers appeared to be the most consistent and significant factor associated with an adverse outcome regardless of age, sex or stroke subtype across the sample distribution. The ability to transfer has a pivotal role in the clinical decision making of discharge destination after stroke. Understanding of the factors which may increase the potential for improving this ability after acute stroke could have an impact on clinical outcome. Copyright 2008 S. Karger AG, Basel.

Impact of positive chest X-ray findings and blood cultures on adverse outcomes following hospitalized pneumococcal lower respiratory tract infection

DEFF Research Database (Denmark)

Skovgaard, Marlene; Schønheyder, Henrik Carl; Benfield, Thomas

2013-01-01

Little is known about the clinical presentation and outcome of pneumococcal lower respiratory tract infection (LRTI) without positive chest X-ray findings and blood cultures. We investigated the prognostic impact of a pulmonary infiltrate and bacteraemia on the clinical course of hospitalized...

Chemical respiratory allergy: Reverse engineering an adverse outcome pathway

International Nuclear Information System (INIS)

Kimber, Ian; Dearman, Rebecca J.; Basketter, David A.; Boverhof, Darrell R.

2014-01-01

Allergic sensitisation of the respiratory tract by chemicals is associated with rhinitis and asthma and remains an important occupational health issue. Although less than 80 chemicals have been confirmed as respiratory allergens the adverse health effects can be serious, and in rare instances can be fatal, and there are, in addition, related socioeconomic issues. The challenges that chemical respiratory allergy pose for toxicologists are substantial. No validated methods are available for hazard identification and characterisation, and this is due in large part to the fact that there remains considerable uncertainty and debate about the mechanisms through which sensitisation of the respiratory tract is acquired. Despite that uncertainty, there is a need to establish some common understanding of the key events and processes that are involved in respiratory sensitisation to chemicals and that might in turn provide the foundations for novel approaches to safety assessment. In recent years the concept of adverse outcome pathways (AOP) has gained some considerable interest among the toxicology community as a basis for outlining the key steps leading to an adverse health outcome, while also providing a framework for focusing future research, and for developing alternative paradigms for hazard characterisation. Here we explore application of the same general principles to an examination of the induction by chemicals of respiratory sensitisation. In this instance, however, we have chosen to adopt a reverse engineering approach and to model a possible AOP for chemical respiratory allergy working backwards from the elicitation of adverse health effects to the cellular and molecular mechanisms that are implicated in the acquisition of sensitisation

PUTATIVE ADVERSE OUTCOME PATHWAY FOR INHIBITON OF BRAIN AROMATASE IN FISH LEADING TO REPRODUCTIVE IMPAIRMENT

Science.gov (United States)

The adverse outcome pathway (AOP) provides a framework for organizing knowledge to define links between a molecular initiating event (MIE) and an adverse outcome (AO) occurring at a higher level of biological organization, such as the individual or population. The AOP framework p...

Adverse Outcome Pathway Networks II: Network Analytics.

Science.gov (United States)

Villeneuve, Daniel L; Angrish, Michelle M; Fortin, Marie C; Katsiadaki, Ioanna; Leonard, Marc; Margiotta-Casaluci, Luigi; Munn, Sharon; O'Brien, Jason M; Pollesch, Nathan L; Smith, L Cody; Zhang, Xiaowei; Knapen, Dries

2018-02-28

Toxicological responses to stressors are more complex than the simple one biological perturbation to one adverse outcome model portrayed by individual adverse outcome pathways (AOPs). Consequently, the AOP framework was designed to facilitate de facto development of AOP networks that can aid understanding and prediction of pleiotropic and interactive effects more common to environmentally realistic, complex exposure scenarios. The present paper introduces nascent concepts related to the qualitative analysis of AOP networks. First, graph theory-based approaches for identifying important topological features are illustrated using two example AOP networks derived from existing AOP descriptions. Second, considerations for identifying the most significant path(s) through an AOP network from either a biological or risk assessment perspective are described. Finally, approaches for identifying interactions among AOPs that may result in additive, synergistic, or antagonistic responses, or previously undefined emergent patterns of response, are introduced. Along with a companion article (Knapen et al. part I), these concepts set the stage for development of tools and case studies that will facilitate more rigorous analysis of AOP networks, and the utility of AOP network-based predictions, for use in research and regulatory decision-making. Collectively, this work addresses one of the major themes identified through a SETAC Horizon Scanning effort focused on advancing the AOP framework. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Frequency, Risk Factors, and Adverse Fetomaternal Outcomes of Placenta Previa in Northern Tanzania

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Elizabeth Eliet Senkoro

2017-01-01

Full Text Available Background and Objective. Placenta previa (PP is a potential risk factor for obstetric hemorrhage, which is a major cause of fetomaternal morbidity and mortality in developing countries. This study aimed to determine frequency, risk factors, and adverse fetomaternal outcomes of placenta previa in Northern Tanzania. Methodology. A retrospective cohort study was conducted using maternally-linked data from Kilimanjaro Christian Medical Centre birth registry spanning 2000 to 2015. All women who gave birth to singleton infants were studied. Adjusted odds ratios (ORs with 95% confidence intervals for risk factors and adverse fetomaternal outcomes associated with PP were estimated in multivariable logistic regression models. Result. A total of 47,686 singleton deliveries were analyzed. Of these, the frequency of PP was 0.6%. Notable significant risk factors for PP included gynecological diseases, alcohol consumption during pregnancy, malpresentation, and gravidity ≥5. Adverse maternal outcomes were postpartum haemorrhage, antepartum haemorrhage, and Caesarean delivery. PP increased odds of fetal Malpresentation and early neonatal death. Conclusion. The prevalence of PP was comparable to that found in past research. Multiple independent risk factors were identified. PP was found to have associations with several adverse fetomaternal outcomes. Early identification of women at risk of PP may help clinicians prevent such complications.

Area-level risk factors for adverse birth outcomes: trends in urban and rural settings

OpenAIRE

Kent, Shia T; McClure, Leslie A; Zaitchik, Ben F; Gohlke, Julia M

2013-01-01

Background Significant and persistent racial and income disparities in birth outcomes exist in the US. The analyses in this manuscript examine whether adverse birth outcome time trends and associations between area-level variables and adverse birth outcomes differ by urban?rural status. Methods Alabama births records were merged with ZIP code-level census measures of race, poverty, and rurality. B-splines were used to determine long-term preterm birth (PTB) and low birth weight (LBW) trends b...

Predictors of Adverse Cosmetic Outcome in the RAPID Trial: An Exploratory Analysis

International Nuclear Information System (INIS)

Peterson, David; Truong, Pauline T.; Parpia, Sameer; Olivotto, Ivo A.; Berrang, Tanya; Kim, Do-Hoon; Kong, Iwa; Germain, Isabelle; Nichol, Alan; Akra, Mohamed; Roy, Isabelle; Reed, Melanie; Fyles, Anthony; Trotter, Theresa; Perera, Francisco; Balkwill, Susan; Lavertu, Sophie; Elliott, Elizabeth

2015-01-01

Purpose: To evaluate factors associated with adverse cosmesis outcome in breast cancer patients randomized to accelerated partial breast irradiation (APBI) using 3-dimensional conformal radiation therapy or whole-breast irradiation in the RAPID (Randomized Trial of Accelerated Partial Breast Irradiation) trial. Methods and Materials: Subjects were trial participants with nurse-assessed global cosmetic scores at baseline and at 3 years. Adverse cosmesis was defined as a score of fair or poor. Cosmetic deterioration was defined as any adverse change in score from baseline to 3 years. The analysis is based on data from the previously reported interim analysis. Logistic regression models were used to assess the association of risk factors for these outcomes among all patients and those treated with APBI only. Results: Clinicopathologic characteristics were similar between subjects randomized to APBI (n=569) or whole-breast irradiation (n=539). For all subjects, factors associated with adverse cosmesis at 3 years were older age, central/inner tumor location, breast infection, smoking, seroma volume, breast volume, and use of APBI; factors associated with cosmetic deterioration were smoking, seroma volume, and use of APBI (P<.05). For APBI subjects, tumor location, smoking, age, and seroma volume were associated with adverse cosmesis (P<.05), and smoking was associated with cosmetic deterioration (P=.02). An independent association between the V95/whole-breast volume ratio and adverse cosmesis (P=.28) or cosmetic deterioration (P=.07) was not detected. On further exploration a V95/whole-breast volume ratio <0.15 was associated with a lower risk of cosmetic deterioration (p=.04), but this accounted for only 11% of patients. Conclusion: In the RAPID trial, a number of patient tumor and treatment-related factors, including the use of APBI, were associated with adverse cosmesis and cosmetic deterioration. For patients treated with APBI alone, the high-dose treatment

Predictors of Adverse Cosmetic Outcome in the RAPID Trial: An Exploratory Analysis

Energy Technology Data Exchange (ETDEWEB)

Peterson, David; Truong, Pauline T. [Vancouver Island Centre, British Columbia Cancer Agency, Victoria, British Columbia (Canada); Parpia, Sameer [Ontario Clinical Oncology Group, McMaster University, Hamilton, Ontario (Canada); Olivotto, Ivo A. [Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta (Canada); Berrang, Tanya [Vancouver Island Centre, British Columbia Cancer Agency, Victoria, British Columbia (Canada); Kim, Do-Hoon; Kong, Iwa [Juravinski Cancer Centre at Hamilton Health Sciences, McMaster University, Hamilton, Ontario (Canada); Germain, Isabelle [Centre Hospitalier Universitaire de Québec, Pavillon Hôtel-Dieu de Quebec, Quebec City, Québec (Canada); Nichol, Alan [Vancouver Centre, British Columbia Cancer Agency, Vancouver, British Columbia (Canada); Akra, Mohamed [CancerCare Manitoba, Winnipeg, Manitoba (Canada); Roy, Isabelle [Centre intégré de cancérologie de Laval, Laval, Québec (Canada); Reed, Melanie [Center for the Southern Interior, British Columbia Cancer Agency, Kelowna, British Columbia (Canada); Fyles, Anthony [University Health Network, Princess Margaret Hospital, Toronto, Ontario (Canada); Trotter, Theresa [Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta (Canada); Perera, Francisco [London Regional Cancer Centre, London, Ontario (Canada); Balkwill, Susan [Fraser Valley Centre, British Columbia Cancer Agency, Surrey, British Columbia (Canada); Lavertu, Sophie [Centre Hospitalier de l' Université de Montréal, Hôpital Notre-Dame, Montreal, Québec (Canada); Elliott, Elizabeth [Juravinski Cancer Centre at Hamilton Health Sciences, McMaster University, Hamilton, Ontario (Canada); and others

2015-04-01

Purpose: To evaluate factors associated with adverse cosmesis outcome in breast cancer patients randomized to accelerated partial breast irradiation (APBI) using 3-dimensional conformal radiation therapy or whole-breast irradiation in the RAPID (Randomized Trial of Accelerated Partial Breast Irradiation) trial. Methods and Materials: Subjects were trial participants with nurse-assessed global cosmetic scores at baseline and at 3 years. Adverse cosmesis was defined as a score of fair or poor. Cosmetic deterioration was defined as any adverse change in score from baseline to 3 years. The analysis is based on data from the previously reported interim analysis. Logistic regression models were used to assess the association of risk factors for these outcomes among all patients and those treated with APBI only. Results: Clinicopathologic characteristics were similar between subjects randomized to APBI (n=569) or whole-breast irradiation (n=539). For all subjects, factors associated with adverse cosmesis at 3 years were older age, central/inner tumor location, breast infection, smoking, seroma volume, breast volume, and use of APBI; factors associated with cosmetic deterioration were smoking, seroma volume, and use of APBI (P<.05). For APBI subjects, tumor location, smoking, age, and seroma volume were associated with adverse cosmesis (P<.05), and smoking was associated with cosmetic deterioration (P=.02). An independent association between the V95/whole-breast volume ratio and adverse cosmesis (P=.28) or cosmetic deterioration (P=.07) was not detected. On further exploration a V95/whole-breast volume ratio <0.15 was associated with a lower risk of cosmetic deterioration (p=.04), but this accounted for only 11% of patients. Conclusion: In the RAPID trial, a number of patient tumor and treatment-related factors, including the use of APBI, were associated with adverse cosmesis and cosmetic deterioration. For patients treated with APBI alone, the high-dose treatment

Prevalence of prediabetes in patients with acute coronary syndrome: impact on in-hospital outcomes.

Science.gov (United States)

AbuShady, M M; Mohamady, Y; Enany, B; Nammas, W

2015-02-01

Prediabetes is a serious condition that is associated with an increase in cardiovascular morbidity and mortality. We sought to explore the prevalence of prediabetes in patients admitted with acute coronary syndrome (ACS) who were not known to have diabetes and to determine the impact of prediabetes on in-hospital clinical outcomes versus non-diabetic patients. Prospectively, we enrolled 200 patients not known to have diabetes or prediabetes, admitted with ACS. Laboratory tests included fasting plasma glucose (FPG), 2-h plasma glucose (2hPG) after 75 g glucose, HbA1c and lipid profile. Electrocardiogram and echocardiography were done. The primary end-point was in-hospital major adverse cardiovascular events (MACE). Mean age was 50.9 ± 6.8 years (70.5% males). The prevalence of patients with diabetes and patients with prediabetes was 24.5% and 20% respectively. Newly discovered diabetic patients were excluded. Compared with patients without diabetes, prediabetic patients had a higher body mass index (BMI) (P = 0.002) and a longer hospital stay (P = 0.09). In-hospital MACE occurred in 10 (25%) patients with prediabetes versus six (5.4%) in patients without diabetes (P = 0.001). In-hospital MACE correlated with prediabetes (r = 0.28, P prediabetes as the only independent predictor of in-hospital MACE. Prediabetes is common in patients presenting with ACS who are not previously known to have diabetes. Prediabetic patients had worse in-hospital clinical outcomes compared with patients without diabetes. © 2014 Royal Australasian College of Physicians.

Antibiotic-Related Adverse Drug Reactions at a Tertiary Care Hospital in South Korea

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In Young Jung

2017-01-01

Full Text Available Background. Adverse drug reactions (ADRs are any unwanted/uncomfortable effects from medication resulting in physical, mental, and functional injuries. Antibiotics account for up to 40.9% of ADRs and are associated with several serious outcomes. However, few reports on ADRs have evaluated only antimicrobial agents. In this study, we investigated antibiotic-related ADRs at a tertiary care hospital in South Korea. Methods. This is a retrospective cohort study that evaluated ADRs to antibiotics that were reported at a 2400-bed tertiary care hospital in 2015. ADRs reported by physicians, pharmacists, and nurses were reviewed. Clinical information reported ADRs, type of antibiotic, causality assessment, and complications were evaluated. Results. 1,277 (62.8% patients were considered antibiotic-related ADRs based on the World Health Organization-Uppsala Monitoring Center criteria (certain, 2.2%; probable, 35.7%; and possible, 62.1%. Totally, 44 (3.4% patients experienced serious ADRs. Penicillin and quinolones were the most common drugs reported to induce ADRs (both 16.0%, followed by third-generation cephalosporins (14.9%. The most frequently experienced side effects were skin manifestations (45.1% followed by gastrointestinal disorders (32.6%. Conclusion. Penicillin and quinolones are the most common causative antibiotics for ADRs and skin manifestations were the most frequently experienced symptom.

Multidisciplinary Treatments, Patient Characteristics, Context of Care, and Adverse Incidents in Older, Hospitalized Adults

Directory of Open Access Journals (Sweden)

Leah L. Shever

2012-01-01

Full Text Available The purpose of this study was to examine factors that contribute to adverse incidents by creating a model that included patient characteristics, clinical conditions, nursing unit context of care variables, medical treatments, pharmaceutical treatments, and nursing treatments. Data were abstracted from electronic, administrative, and clinical data repositories. The sample included older adults hospitalized during a four-year period at one, academic medical facility in the Midwestern United States who were at risk for falling. Relational databases were built and a multistep, statistical model building analytic process was used. Total registered nurse (RN hours per patient day (HPPD and HPPDs dropping below the nursing unit average were significant explanatory variables for experiencing an adverse incident. The number of medical and pharmaceutical treatments that a patient received during hospitalization as well as many specific nursing treatments (e.g., restraint use, neurological monitoring were also contributors to experiencing an adverse incident.

Population-based investigations to study the association of cardiovascular polymorphisms and adverse pregnancy outcome

DEFF Research Database (Denmark)

Lykke, Jacob Alexander; Langhoff-Roos, Jens; Young, Bradford

2007-01-01

Adverse pregnancy outcome refers to placenta-mediated complications that may share a common etiopathogenesis in some cases. Unraveling associations between prothrombotic genetic predispositions and these pregnancy disorders, namely recurrent fetal loss, stillbirth, severe preeclampsia, intrauteri......-thrombotic and cardiovascular genetic polymorphisms. These studies are urgently needed to accurately assess the linkage between family history, presence of adverse pregnancy outcome, and long-term cardiovascular risk....

Magnitude of income-related disparities in adverse perinatal outcomes.

Science.gov (United States)

Shankardass, Ketan; O'Campo, Patricia; Dodds, Linda; Fahey, John; Joseph, Ks; Morinis, Julia; Allen, Victoria M

2014-03-04

To assess and compare multiple measurements of socioeconomic position (SEP) in order to determine the relationship with adverse perinatal outcomes across various contexts. A birth registry, the Nova Scotia Atlee Perinatal Database, was confidentially linked to income tax and related information for the year in which delivery occurred. Multiple logistic regression was used to examine odds ratios between multiple indicators of SEP and multiple adverse perinatal outcomes in 117734 singleton births between 1988 and 2003. Models for after tax family income were also adjusted for neighborhood deprivation to gauge the relative magnitude of effects related to SEP at both levels. Effects of SEP were stratified by single- versus multiple-parent family composition, and by urban versus rural location of residence. The risk of small for gestational age and spontaneous preterm birth was higher across all the indicators of lower SEP, while risk for large for gestational age was lower across indicators of lower SEP. Higher risk of postneonatal death was demonstrated for several measures of lower SEP. Higher material deprivation in the neighborhood of residence was associated with increased risk for perinatal death, small for gestational age birth, and iatrogenic and spontaneous preterm birth. Family composition and urbanicity were shown to modify the association between income and some perinatal outcomes. This study highlights the importance of understanding the definitions of SEP and the mechanisms that lead to the association between income and poor perinatal outcomes, and broadening the types of SEP measures used in some cases.

Pharmacy Student Facilitation of Reporting of Adverse Drug Reactions in a Hospital.

Science.gov (United States)

Wentzell, Jason; Nguyen, Tiffany; Bui, Stephanie; MacDonald, Erika

2017-01-01

Health Canada relies on health professionals to voluntarily report adverse reactions to the Canada Vigilance Program. Current rates of reporting adverse drug reactions (ADRs) are inadequate to detect important safety issues. To assess the impact of pharmacy student facilitation of ADR reporting by pharmacists at a tertiary care teaching hospital in Canada. The intervention of interest, implemented at one campus of the hospital, was facilitation of ADR reporting by pharmacy students. The students received training on how to submit ADR reports and presented information sessions on the topic to hospital pharmacists; the pharmacists were then encouraged to report ADRs to a designated student for formal reporting. Frequency of reporting by pharmacists at the intervention campus was compared with reporting at a control campus of the same hospital. Data were collected prospectively over a 6-month pilot period, starting in April 2015. During the pilot period, 27 ADR reports were submitted at the intervention campus, and 3 reports at the control campus. All student participants strongly agreed that they would recommend that responsibility for submitting ADR reports to the Canada Vigilance Program remain with pharmacy students during future rotations. Availability of a pharmacy student to facilitate reporting of ADRs may increase the frequency of ADR reporting and could alleviate pharmacist workload; this activity is also a potentially valuable learning experience for students.

Relationship between time to clinical response and outcomes among Pneumonia Outcomes Research Team (PORT) risk class III and IV hospitalized patients with community-acquired pneumonia who received ceftriaxone and azithromycin.

Science.gov (United States)

Zasowski, Evan; Butterfield, Jill M; McNutt, Louise-Ann; Cohen, Jason; Cosler, Leon; Pai, Manjunath P; Gottwald, Joseph; Chen, Wen Zhen; Lodise, Thomas P

2014-07-01

Recent Food and Drug Administration (FDA) guidance endorses the use of an early clinical response endpoint as the primary outcome for community-acquired bacterial pneumonia (CABP) trials. While antibiotics will now be approved for CABP, in practice they will primarily be used to treat patients with community-acquired pneumonia (CAP). More importantly, it is unclear how achievement of the new FDA CABP early response endpoint translates into clinically applicable real-world outcomes for patients with CAP. To address this, a retrospective cohort study was conducted among adult patients who received ceftriaxone and azithromycin for CAP of Pneumonia Outcomes Research Team (PORT) risk class III and IV at an academic medical center. The clinical response was defined as clinical stability for 24 h with improvement in at least one pneumonia symptom and with no symptom worsening. A classification and regression tree (CART) was used to determine the delay in response time, measured in days, associated with the greatest risk of a prolonged hospital length of stay (LOS) and adverse outcomes (in-hospital mortality or 30-day CAP-related readmission). A total of 250 patients were included. On average, patients were discharged 2 days following the achievement of a clinical response. In the CART analysis, adverse clinical outcomes were higher among day 5 nonresponders than those who responded by day 5 (22.4% versus 6.9%, P = 0.001). The findings from this study indicate that time to clinical response, as defined by the recent FDA guidance, is a reasonable prognostic indicator of real-world effectiveness outcomes among hospitalized PORT risk class III and IV patients with CAP who received ceftriaxone and azithromycin. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

Usefulness of Serum Triiodothyronine (T3) to Predict Outcomes in Patients Hospitalized With Acute Heart Failure.

Science.gov (United States)

Rothberger, Gary D; Gadhvi, Sonya; Michelakis, Nickolaos; Kumar, Amit; Calixte, Rose; Shapiro, Lawrence E

2017-02-15

Thyroid hormone plays an important role in cardiac function. Low levels of serum triiodothyronine (T 3 ) due to nonthyroidal illness syndrome may have adverse effects in heart failure (HF). This study was designed to assess the ability of T 3 to predict in-hospital outcomes in patients with acute HF. In total, 137 patients without thyroid disease or treatment with drugs which affect TH levels, who were hospitalized with acute HF were prospectively enrolled and studied. TH levels were tested upon hospital admission, and outcomes were compared between patients with low (<2.3 pg/ml) and normal (≥2.3 pg/ml) free T 3 levels as well as between those with low (<0.6 ng/ml) and normal (≥0.6 ng/ml) total T 3 levels. Low free T 3 correlated with an increased length of stay in the hospital (median 11 vs 7 days, p <0.001) and higher rates of intensive care unit admission (31.8% vs 16.9%, p = 0.047), with a trend toward increased need for invasive mechanical ventilation (9.0% vs 1.4%, p = 0.056). Low total T3 correlated with an increased length of stay in the hospital (median 11 vs 7 days, p <0.001) and increased need for invasive mechanical ventilation (9.8% vs 1.3%, p = 0.045). In conclusion, low T 3 predicts worse hospital outcomes in patients with acute HF and can be useful in the risk stratification of these patients. Copyright © 2016 Elsevier Inc. All rights reserved.

Associations of neighborhood-level racial residential segregation with adverse pregnancy outcomes.

Science.gov (United States)

Salow, Arturo D; Pool, Lindsay R; Grobman, William A; Kershaw, Kiarri N

2018-03-01

Previous analyses utilizing birth certificate data have shown environmental factors such as racial residential segregation may contribute to disparities in adverse pregnancy outcomes. However, birth certificate data are ill equipped to reliably differentiate among small for gestational age, spontaneous preterm birth, and medically indicated preterm birth. We sought to utilize data from electronic medical records to determine whether residential segregation among Black women is associated with an increased risk of adverse pregnancy outcomes. The study population was composed of 4770 non-Hispanic Black women who delivered during the years 2009 through 2013 at a single urban medical center. Addresses were geocoded at the level of census tract, and this tract was used to determine the degree of residential segregation for an individual's neighborhood. Residential segregation was measured using the Gi* statistic, a z-score that measures the extent to which the neighborhood racial composition deviates from the composition of the larger surrounding area. The Gi* statistic z-scores were categorized as follows: low (z  1.96). Adverse pregnancy outcomes included overall preterm birth, spontaneous preterm birth, medically indicated preterm birth, and small for gestational age. Hierarchical logistic regression models accounting for clustering by census tract and repeated births among mothers were used to estimate odds ratios of adverse pregnancy outcomes associated with segregation. In high segregation areas, the prevalence of overall preterm birth was significantly higher than that in low segregation areas (15.5% vs 10.7%, respectively; P < .001). Likewise, the prevalence of spontaneous preterm birth and medically indicated preterm birth were higher in high (9.5% and 6.0%) vs low (6.2% and 4.6%) segregation neighborhoods (P < .001 and P = .046, respectively). The associations of high segregation with overall preterm birth (odds ratio, 1.31; 95% confidence interval, 1

[Maternal hemoglobin in Peru: regional differences and its association with adverse perinatal outcomes].

Science.gov (United States)

Gonzales, Gustavo F; Tapia, Vilma; Gasco, Manuel; Carrillo, Carlos

2011-01-01

To evaluate hemoglobin (Hb) levels in pregnant women from different geographical regions from Peru; to establish anemia and erythrocytocis rates and to establish the role of Hb on adverse perinatal outcomes using the Perinatal Information System (PIS) database of Peruvian Ministry of Health. Data were obtained from 379,816 births of 43 maternity care units between 2000 and 2010. Anemia and erythrocytocis rates were determined in each geographical region as well as rates of adverse perinatal outcomes. To analyze data the STATA program (versión 10.0,Texas, USA) was used. The results were considered significant at panemia rate was higher in the coast (25.8%) and low forest (26.2%). Moderate/severe anemia rate in low forest was 2.6% and at the coast was 1.0%. In the highland, the highest rate of moderate/severe anemia was in the southern highlands (0.6%). The highest rate of erythrocytocis was found in the central highland (23.7%), 11.9% in the southern highland and 9.5% in the north highland. Severe anemia and erythrocytocis were associated with adverse perinatal outcomes. There are differences by Peruvian geographical region in anemia rates. In the central highlands were found the highest rates of erythrocytocis due to hypoxia effect in the high altitudes; however in the southern highlands, erythrocytocis was lower. Severe anemia and erythrocytosis were associated with increased adverse perinatal outcomes.

The Effects of Chewing Betel Nut with Tobacco and Pre-pregnancy Obesity on Adverse Birth Outcomes Among Palauan Women.

Science.gov (United States)

Berger, Katherine E; Masterson, James; Mascardo, Joy; Grapa, Jayvee; Appanaitis, Inger; Temengil, Everlynn; Watson, Berry Moon; Cash, Haley L

2016-08-01

The small Pacific Island nation of Palau has alarmingly high rates of betel nut with tobacco use and obesity among the entire population including pregnant women. This study aimed to determine the effects of betel nut with tobacco use and pre-pregnancy obesity on adverse birth outcomes. This study used retrospective cohort data on 1171 Palauan women who gave birth in Belau National Hospital in Meyuns, Republic of Palau between 2007 and 2013. The exposures of interest were pre-pregnancy obesity and reported betel nut with tobacco use during pregnancy. The primary outcomes measured were preterm birth and low birth weight among full-term infants. A significantly increased risk for low birth weight among full-term infants was demonstrated among those women who chewed betel nut with tobacco during pregnancy when other known risk factors were controlled for. Additionally, pre-pregnancy obesity was associated with a significantly increased risk for preterm birth when other known risk factors were controlled for. Both betel nut with tobacco use and pre-pregnancy obesity were associated with higher risks for adverse birth outcomes. These findings should be used to drive public health efforts in Palau, as well as in other Pacific Island nations where these studies are currently lacking.

An antenatal prediction model for adverse birth outcomes in an urban population: The contribution of medical and non-medical risks.

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Posthumus, A G; Birnie, E; van Veen, M J; Steegers, E A P; Bonsel, G J

2016-07-01

in the Netherlands the perinatal mortality rate is high compared to other European countries. Around eighty percent of perinatal mortality cases is preceded by being small for gestational age (SGA), preterm birth and/or having a low Apgar-score at 5 minutes after birth. Current risk detection in pregnancy focusses primarily on medical risks. However, non-medical risk factors may be relevant too. Both non-medical and medical risk factors are incorporated in the Rotterdam Reproductive Risk Reduction (R4U) scorecard. We investigated the associations between R4U risk factors and preterm birth, SGA and a low Apgar score. a prospective cohort study under routine practice conditions. six midwifery practices and two hospitals in Rotterdam, the Netherlands. 836 pregnant women. the R4U scorecard was filled out at the booking visit. after birth, the follow-up data on pregnancy outcomes were collected. Multivariate logistic regression was used to fit models for the prediction of any adverse outcome (preterm birth, SGA and/or a low Apgar score), stratified for ethnicity and socio-economic status (SES). factors predicting any adverse outcome for Western women were smoking during the first trimester and over-the-counter medication. For non-Western women risk factors were teenage pregnancy, advanced maternal age and an obstetric history of SGA. Risk factors for high SES women were low family income, no daily intake of vegetables and a history of preterm birth. For low SES women risk factors appeared to be low family income, non-Western ethnicity, smoking during the first trimester and a history of SGA. the presence of both medical and non-medical risk factors early in pregnancy predict the occurrence of adverse outcomes at birth. Furthermore the risk profiles for adverse outcomes differed according to SES and ethnicity. to optimise effective risk selection, both medical and non-medical risk factors should be taken into account in midwifery and obstetric care at the booking visit

Controlling costs without compromising quality: paying hospitals for total knee replacement.

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Pine, Michael; Fry, Donald E; Jones, Barbara L; Meimban, Roger J; Pine, Gregory J

2010-10-01

Unit costs of health services are substantially higher in the United States than in any other developed country in the world, without a correspondingly healthier population. An alternative payment structure, especially for high volume, high cost episodes of care (eg, total knee replacement), is needed to reward high quality care and reduce costs. The National Inpatient Sample of administrative claims data was used to measure risk-adjusted mortality, postoperative length-of-stay, costs of routine care, adverse outcome rates, and excess costs of adverse outcomes for total knee replacements performed between 2002 and 2005. Empirically identified inefficient and ineffective hospitals were then removed to create a reference group of high-performance hospitals. Predictive models for outcomes and costs were recalibrated to the reference hospitals and used to compute risk-adjusted outcomes and costs for all hospitals. Per case predicted costs were computed and compared with observed costs. Of the 688 hospitals with acceptable data, 62 failed to meet effectiveness criteria and 210 were identified as inefficient. The remaining 416 high-performance hospitals had 13.4% fewer risk-adjusted adverse outcomes (4.56%-3.95%; P costs ($12,773-$11,512; P costs. A payment system based on the demonstrated performance of effective, efficient hospitals can produce sizable cost savings without jeopardizing quality. In this study, 96% of total excess hospital costs resulted from higher routine costs at inefficient hospitals, whereas only 4% was associated with ineffective care.

Population-based study of smoking behaviour throughout pregnancy and adverse perinatal outcomes.

LENUS (Irish Health Repository)

Murphy, Deirdre J

2013-09-01

There has been limited research addressing whether behavioural change in relation to smoking is maintained throughout pregnancy and the effect on perinatal outcomes. A cohort study addressed lifestyle behaviours of 907 women who booked for antenatal care and delivered in a large urban teaching hospital in 2010-2011. Adverse perinatal outcomes were compared for "non-smokers", "ex-smokers" and "current smokers". Of the 907 women, 270 (30%) reported smoking in the six months prior to pregnancy, and of those 160 (59%) had stopped smoking and 110 (41%) continued to smoke at the time of the first antenatal visit. There was virtually no change in smoking behaviour between the first antenatal visit and the third trimester of pregnancy. Factors associated with continuing to smoke included unplanned pregnancy (OR 1.9; 95% CI 1.3, 2.9), alcohol use (OR 3.4; 95% CI 2.1, 6.0) and previous illicit drug use (OR 3.6; 95% CI 2.1, 6.0). Ex-smokers had similar perinatal outcomes to non-smokers. Current smoking was associated with an average reduction in birth weight of 191 g (95% CI -294, -88) and an increased incidence of intrauterine growth restriction (24% versus 13%, adjusted OR 1.39 (95% CI 1.06, 1.84). Public Health campaigns emphasise the health benefits of quitting smoking in pregnancy. The greatest success appears to be pre-pregnancy and during the first trimester where women are largely self-motivated to quit.

Use of Putative Adverse Outcome Pathways for Chemical Hazard Identification

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The Adverse Outcome Pathway (AOP) framework provides a knowledge infrastructure for evaluating health effects of environmental chemicals. In this work we are examining proof-of-concept issues in the development and prospective application of AOPs in chemical safety. Key outputs i...

The cost of nurse-sensitive adverse events.

Science.gov (United States)

Pappas, Sharon Holcombe

2008-05-01

The aim of this study was to describe the methodology for nursing leaders to determine the cost of adverse events and effective levels of nurse staffing. The growing transparency of quality and cost outcomes motivates healthcare leaders to optimize the effectiveness of nurse staffing. Most hospitals have robust cost accounting systems that provide actual patient-level direct costs. These systems allow an analysis of the cost consumed by patients during a hospital stay. By knowing the cost of complications, leaders have the ability to justify the cost of improved staffing when quality evidence shows that higher nurse staffing improves quality. An analysis was performed on financial and clinical data from hospital databases of 3,200 inpatients. The purpose was to establish a methodology to determine actual cost per case. Three diagnosis-related groups were the focus of the analysis. Five adverse events were analyzed along with the costs. A regression analysis reported that the actual direct cost of an adverse event was dollars 1,029 per case in the congestive heart failure cases and dollars 903 in the surgical cases. There was a significant increase in the cost per case in medical patients with urinary tract infection and pressure ulcers and in surgical patients with urinary tract infection and pneumonia. The odds of pneumonia occurring in surgical patients decreased with additional registered nurse hours per patient day. Hospital cost accounting systems are useful in determining the cost of adverse events and can aid in decision making about nurse staffing. Adverse events add costs to patient care and should be measured at the unit level to adjust staffing to reduce adverse events and avoid costs.

Monitoring of Adverse Drug Reactions Associated with Antihypertensive Medicines at a University Teaching Hospital in New Delhi

Directory of Open Access Journals (Sweden)

Fowad Khurshid

2012-09-01

Full Text Available Aim To monitor the adverse drug reactions (ADRs caused by antihypertensive medicines prescribed in a university teaching hospital.Methods:he present work was an open, non-comparative, observational study conducted on hypertensive patients attending the Medicine OPD of Majeedia Hospital, Jamia Hamdard, New Delhi, India by conducting patient interviews and recording the data on ADR monitoring form as recommended by Central Drugs Standard Control Organization (CDSCO, Government of India.Results:A total of 21 adverse drug reactions were observed in 192 hypertensive patients. Incidence of adverse drug reactions was found to be higher in patients more than 40 years in age, and females experienced more ADRs (n = 14, 7.29 % than males, 7 (3.64 %. Combination therapy was associated with more number of adverse drug reactions (66.7 % as against monotherapy (33.3 %. Calcium channel blockers were found to be the most frequently associated drugs with adverse drug reactions (n = 7, followed by diuretics (n = 5, and beta- blockers (n = 4. Among individual drugs, amlodipine was found to be the commonest drug associated with adverse drug reactions (n = 7, followed by torasemide (n = 3. Adverse drug reactions associated with central nervous system were found to be the most frequent (42.8 % followed by musculo-skeletal complaints (23.8 % and gastro-intestinal disorders (14.3 %. Conclusions:The present pharmacovigilance study represents the adverse drug reaction profile of the antihypertensive medicines prescribed in our university teaching hospital. The above findings would be useful for physicians in rational prescribing. Calcium channel blockers were found to be the most frequently associated drugs with adverse drug reactions.

Changes in Patient and Nurse Outcomes Associated with Magnet Hospital Recognition

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Kutney-Lee, Ann; Stimpfel, Amy Witkoski; Sloane, Douglas M.; Cimiotti, Jeannie P.; Quinn, Lisa W.; Aiken, Linda H.

2015-01-01

Background Research has documented an association between Magnet hospitals and better outcomes for nurses and patients. However, little longitudinal evidence exists to support a causal link between Magnet recognition and outcomes. Objective To compare changes over time in surgical patient outcomes, nurse-reported quality, and nurse outcomes in a sample of hospitals that attained Magnet recognition between 1999 and 2007 with hospitals that remained non-Magnet. Research Design Retrospective, two-stage panel design using four secondary data sources. Subjects 136 Pennsylvania hospitals (11 “emerging” Magnets and 125 non-Magnets) Measures American Nurses Credentialing Center Magnet recognition; risk-adjusted rates of surgical 30-day mortality and failure-to-rescue, nurse-reported quality measures, and nurse outcomes; the Practice Environment Scale of the Nursing Work Index Methods Fixed effects difference models were used to compare changes in outcomes between emerging Magnet hospitals and hospitals that remained non-Magnet. Results Emerging Magnet hospitals demonstrated markedly greater improvements in their work environments than other hospitals. On average, the changes in 30-day surgical mortality and failure-to-rescue rates over the study period were more pronounced in emerging Magnet hospitals than in non-Magnet hospitals, by 2.4 fewer deaths per 1000 patients (pMagnet hospitals and non-Magnet hospitals were observed in nurse-reported quality of care and nurse outcomes. Conclusions In general, Magnet recognition is associated with significant improvements over time in the quality of the work environment, and in patient and nurse outcomes that exceed those of non-Magnet hospitals. PMID:25906016

Severe adverse maternal outcomes among low risk women with planned home versus hospital births in the Netherlands: nationwide cohort study.

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de Jonge, Ank; Mesman, Jeanette A J M; Manniën, Judith; Zwart, Joost J; van Dillen, Jeroen; van Roosmalen, Jos

2013-06-13

women in primary care at the onset of labour with planned home birth had lower rates of severe acute maternal morbidity, postpartum haemorrhage, and manual removal of placenta than those with planned hospital birth. For parous women these differences were statistically significant. Absolute risks were small in both groups. There was no evidence that planned home birth among low risk women leads to an increased risk of severe adverse maternal outcomes in a maternity care system with well trained midwives and a good referral and transportation system.

Women referred for occupational risk assessment in pregnancy have no increased risk of adverse obstetric outcomes

DEFF Research Database (Denmark)

Bidstrup, Signe Brøker; Kaerlev, Linda; Thulstrup, Ane Marie

2015-01-01

.72-1.17). CONCLUSION: The women who are referred for occupational risk assessment at two large occupational university departments are not at an increased risk of preterm birth or of delivering low birth weight children. This may reflect that reproductive hazards in Danish workplaces are limited and....../or that the occupational risk assessment and counselling of pregnant women are preventing these selected adverse pregnancy outcomes. FUNDING: The Research Unit at Department of Occupational and Environmental Medicine at Bispebjerg Hospital supported the study financially. TRIAL REGISTRATION: not relevant. The study......INTRODUCTION: Our aim was to study the association between pregnant women's referral status for occupational risk assessment, and their risk of preterm delivery (

The Association Between Learning Climate and Adverse Obstetrical Outcomes in 16 Nontertiary Obstetrics-Gynecology Departments in the Netherlands.

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Smirnova, Alina; Ravelli, Anita C J; Stalmeijer, Renée E; Arah, Onyebuchi A; Heineman, Maas Jan; van der Vleuten, Cees P M; van der Post, Joris A M; Lombarts, Kiki M J M H

2017-12-01

To investigate the association between learning climate and adverse perinatal and maternal outcomes in obstetrics-gynecology departments. The authors analyzed 23,629 births and 103 learning climate evaluations from 16 nontertiary obstetrics-gynecology departments in the Netherlands in 2013. Multilevel logistic regressions were used to calculate the odds of adverse perinatal and maternal outcomes, by learning climate score tertile, adjusting for maternal and department characteristics. Adverse perinatal outcomes included fetal or early neonatal mortality, five-minute Apgar score Learning climate scores were significantly associated with increased odds of adverse perinatal outcomes (aOR 2.06, 95% CI 1.14-3.72). Compared with the lowest tertile, departments in the middle tertile had 46% greater odds of adverse perinatal outcomes (aOR 1.46, 95% CI 1.09-1.94); departments in the highest tertile had 69% greater odds (aOR 1.69, 95% CI 1.24-2.30). Learning climate was not associated with adverse maternal outcomes (middle vs. lowest tertile: OR 1.04, 95% CI 0.93-1.16; highest vs. lowest tertile: OR 0.98, 95% CI 0.88-1.10). Learning climate was associated with significantly increased odds of adverse perinatal, but not maternal, outcomes. Research in similar clinical contexts is needed to replicate these findings and explore potential mechanisms behind these associations.

Evaluation of hypothesized adverse outcome pathway linking thyroid peroxidase inhibition to fish early life stage toxicity

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There is an interest in developing alternatives to the fish early-life stage (FELS) test (OECD test guideline 210), for predicting adverse outcomes (e.g., impacts on growth and survival) using less resource-intensive methods. Development and characterization of adverse outcome pa...

Outcomes In Two Massachusetts Hospital Systems Give Reason For Optimism About Communication-And-Resolution Programs.

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Mello, Michelle M; Kachalia, Allen; Roche, Stephanie; Niel, Melinda Van; Buchsbaum, Lisa; Dodson, Suzanne; Folcarelli, Patricia; Benjamin, Evan M; Sands, Kenneth E

2017-10-01

Through communication-and-resolution programs, hospitals and liability insurers communicate with patients when adverse events occur; investigate and explain what happened; and, where appropriate, apologize and proactively offer compensation. Using data recorded by program staff members and from surveys of involved clinicians, we examined case outcomes of a program used by two academic medical centers and two of their community hospitals in Massachusetts in the period 2013-15. The hospitals demonstrated good adherence to the program protocol. Ninety-one percent of the program events did not meet compensation eligibility criteria, and those events that did were not costly to resolve (the median payment was $75,000). Only 5 percent of events led to malpractice claims or lawsuits. Clinicians were supportive of the program but desired better communication about it from staff members. Our findings suggest that communication-and-resolution programs will not lead to higher liability costs when hospitals adhere to their commitment to offer compensation proactively. Project HOPE—The People-to-People Health Foundation, Inc.

Parameters Associated with Adverse Fetal Outcomes in Parvovirus B19 Congenital Infection.

Science.gov (United States)

Agra, Isabela Karine Rodrigues; Amorim Filho, Antonio Gomes; Lin, Lawrence Hsu; Biancolin, Sckarlet Ernandes; Francisco, Rossana Pulcineli Vieira; Brizot, Maria de Lourdes

2017-11-01

Objective  To investigate the clinical and sonographic parameters associated with adverse fetal outcomes in patients with congenital parvovirus B19 infection managed by intrauterine transfusion. Methods  This was a single-center retrospective study conducted from January 2005 to December 2016 that assessed patients with singleton pregnancies with fetal parvovirus infection confirmed by a polymerase chain reaction of the amniotic fluid or fetal blood samples who underwent at least one intrauterine transfusion. The maternal characteristics, sonographic findings and parameters related to intrauterine transfusion were compared between the two groups (recovery/non-recovery), who were categorized based on fetal response after in-utero transfusions. Progression to fetal death or delivery without fetal recovery after the transfusions was considered non-recovery and categorized as an adverse outcome. Results  The final analysis included ten singleton pregnancies: seven of which were categorized into the recovery group and three of which into the non-recovery group. The baseline characteristics were similar between the groups. All fetuses were hydropic at the time of diagnosis. No significant differences related to sonographic or intrauterine transfusion parameters were identified between the groups; however, the non-recovery group tended to have an increased number of sonographic markers and lower fetal hemoglobin and platelet levels before the transfusion. Conclusion  We were unable to firmly establish the clinical or sonographic parameters associated with adverse fetal outcomes in patients with parvovirus infection managed with intrauterine transfusions; however, edema, placental thickening and oligohydramnios may indicate greater fetal compromise and, subsequently, adverse outcomes. However, further studies are necessary, mainly due to the small number of cases analyzed in the present study. Thieme Revinter Publicações Ltda Rio de Janeiro, Brazil.

Correlates of adverse childhood events among adults with schizophrenia spectrum disorders.

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Rosenberg, Stanley D; Lu, Weili; Mueser, Kim T; Jankowski, Mary Kay; Cournos, Francine

2007-02-01

Multiple studies have found that childhood adversity is related to a range of poor mental health, substance abuse, poor physical health, and poor social functioning outcomes in the general population of adults. However, despite the high rates of childhood adversity in schizophrenia, the clinical correlates of these events have not been systematically evaluated. This study evaluated the relationship between adverse experiences in childhood and functional, clinical, and health outcomes among adults with schizophrenia. The authors surveyed 569 adults with schizophrenia regarding adverse childhood events (including physical abuse, sexual abuse, parental mental illnesses, loss of a parent, parental separation or divorce, witnessing domestic violence, and foster or kinship care). The relationships between cumulative exposure to these events and psychiatric, physical, and functional outcomes were evaluated. Increased exposure to adverse childhood events was strongly related to psychiatric problems (suicidal thinking, hospitalizations, distress, and posttraumatic stress disorder), substance abuse, physical health problems (HIV infection), medical service utilization (physician visits), and poor social functioning (homelessness or criminal justice involvement). The findings extend the results of research in the general population by suggesting that childhood adversity contributes to worse mental health, substance abuse, worse physical health, and poor functional outcomes in schizophrenia.

Diagnostic accuracy of spot urine protein-to-creatinine ratio for proteinuria and its association with adverse pregnancy outcomes in Chinese pregnant patients with pre-eclampsia.

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Cheung, H C; Leung, K Y; Choi, C H

2016-06-01

International guidelines have endorsed spot urine protein-to-creatinine ratio of >30 mg protein/mmol creatinine as an alternative to a 24-hour urine sample to represent significant proteinuria. This study aimed to determine the accuracy of spot urine protein-to-creatinine ratio in predicting significant proteinuria and adverse pregnancy outcome. This case series was conducted in a regional obstetric unit in Hong Kong. A total of 120 Chinese pregnant patients with pre-eclampsia delivered at Queen Elizabeth Hospital from January 2011 to December 2013 were included. Relationship of spot urine protein-to-creatinine ratio and 24-hour proteinuria; accuracy of the ratio against 24-hour urine protein at different cut-offs; and relationship of such ratio and adverse pregnancy outcome were studied. Spot urine protein-to-creatinine ratio was correlated with 24-hour urine protein with Pearson correlation coefficient of 0.914 (Pcreatinine ratio for diagnosing proteinuria in Chinese pregnant patients (33 mg/mmol) was similar to that stated in the international literature (30 mg/mmol). A cut-off of 20 mg/mmol provided a 100% sensitivity, and 52 mg/mmol provided a 100% specificity. There was no significant difference in spot urine protein-to-creatinine ratio between cases with and without adverse pregnancy outcome. Spot urine protein-to-creatinine ratio had a positive and significant correlation with 24-hour urine results in Chinese pre-eclamptic women when the ratio was <200 mg/mmol. Nonetheless, this ratio was not predictive of adverse pregnancy outcome.

Malnutrition in Hospitalized Older Patients: Management Strategies to Improve Patient Care and Clinical Outcomes

Directory of Open Access Journals (Sweden)

Thiago J. Avelino-Silva

2017-06-01

Full Text Available Hospital malnutrition is estimated to affect as many as one in two patients at admission, while many others develop malnutrition throughout hospitalization. Despite being a common and long-standing problem among older adults, it is often unrecognized and associated with increased use of resources and negative outcomes such as increased complications, length of stay and mortality. Nutritional screening and assessment are readily available and inexpensive procedures that provide crucial information to develop nutrition care plans. These plans should determine the need for dietary modifications, enteral or parenteral nutrition, strategies for monitoring adverse events and therapeutic success, and parameters for therapy termination. Peculiarities of the geriatric context also need to be addressed, including the level of feeding assistance that will be required and the existence of conditions such as dementia, delirium and dysphagia. Providers should remain vigilant to potential adverse events that might result from nutritional interventions, working to prevent and correct them. Refeeding syndrome is of particular concern as a life-threatening condition. Finally, successful transition of care and adequate nutrition after discharge should also be a standing part of the nutrition care plan, and include patient/caregiver education.

Simultaneous vs sequential bilateral cataract surgery for infants with congenital cataracts: Visual outcomes, adverse events, and economic costs.

Science.gov (United States)

Dave, Hreem; Phoenix, Vidya; Becker, Edmund R; Lambert, Scott R

2010-08-01

To compare the incidence of adverse events and visual outcomes and to compare the economic costs of sequential vs simultaneous bilateral cataract surgery for infants with congenital cataracts. Retrospective review of simultaneous vs sequential bilateral cataract surgery for infants with congenital cataracts who underwent cataract surgery when 6 months or younger at our institution. Records were available for 10 children who underwent sequential surgery at a mean age of 49 days for the first eye and 17 children who underwent simultaneous surgery at a mean age of 68 days (P = .25). We found a similar incidence of adverse events between the 2 treatment groups. Intraoperative or postoperative complications occurred in 14 eyes. The most common postoperative complication was glaucoma. No eyes developed endophthalmitis. The mean (SD) absolute interocular difference in logMAR visual acuities between the 2 treatment groups was 0.47 (0.76) for the sequential group and 0.44 (0.40) for the simultaneous group (P = .92). Payments for the hospital, drugs, supplies, and professional services were on average 21.9% lower per patient in the simultaneous group. Simultaneous bilateral cataract surgery for infants with congenital cataracts is associated with a 21.9% reduction in medical payments and no discernible difference in the incidence of adverse events or visual outcomes. However, our small sample size limits our ability to make meaningful comparisons of the relative risks and visual benefits of the 2 procedures.

Risk factors for adverse outcomes in older adults with blunt chest trauma: A systematic review.

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Sawa, Jake; Green, Robert S; Thoma, Brent; Erdogan, Mete; Davis, Philip J

2017-08-11

The objective of this study was to systematically review the published literature for risk factors associated with adverse outcomes in older adults sustaining blunt chest trauma. EMBASE and MEDLINE were searched from inception until March 2017 for prognostic factors associated with adverse outcomes in older adults sustaining blunt chest trauma using a pre-specified search strategy. References were independently screened for inclusion by two reviewers. Study quality was assessed using the Quality in Prognostic Studies tool. Where appropriate, descriptive statistics were used to evaluate study characteristics and predictors of adverse outcomes. Thirteen cohort studies representing 79,313 patients satisfied our selection criteria. Overall, 26 prognostic factors were examined across studies and were reported for morbidity (8 studies), length of stay (7 studies), mortality (6 studies), and loss of independence (1 study). No studies examined patient quality of life or emergency department recidivism. Prognostic factors associated with morbidity and mortality included age, number of rib fractures, and injury severity score. Although age and rib fractures were found to be associated with adverse outcomes in more than 3 studies, meta-analysis was not performed due to heterogeneity amongst included studies in how these variables were measured. While blunt chest wall trauma in older adults is relatively common, the literature on prognostic factors for adverse outcomes in this patient population remains inadequate due to a paucity of high quality studies and lack of consistent reporting standards.

Evaluation of right atrium-to-right ventricle diameter ratio on computed tomography pulmonary angiography: Prediction of adverse outcome and 30-day mortality.

Science.gov (United States)

Oz, Ibrahim Ilker; Altınsoy, Bülent; Serifoglu, Ismail; Sayın, Rasit; Buyukuysal, Mustafa Cagatay; Erboy, Fatma; Akduman, Ece Isin

2015-12-01

The aim of this study was to examine the association between right atrium (RA) and right ventricle (RV) diameters on computed tomography (CT) pulmonary angiography in response to acute pulmonary embolism (APE), in addition to 30-day mortality and adverse outcomes in patients with APE. This retrospective study was accepted by the institutional ethics committee. From January 2013 to March 2014, 79 hospitalized adult patients with symptomatic APE were included. Inclusion criteria were a CT pulmonary angiography positive for pulmonary embolism, availability of patient records, and a follow-up of at least 30 days. A review of patient records and images was performed. The maximum diameters of the heart chambers were measured on a reconstructed four-chamber heart view, and the vascular obstruction index was calculated on CT pulmonary angiography. There were statistically significant relationships in both the RA/RV diameter ratio and the RV/left ventricle (LV) diameter ratio between patients with and without adverse outcomes (prights reserved.

Terbutaline pump maintenance therapy after threatened preterm labour for reducing adverse neonatal outcomes.

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Chawanpaiboon, Saifon; Laopaiboon, Malinee; Lumbiganon, Pisake; Sangkomkamhang, Ussanee S; Dowswell, Therese

2014-03-23

After successful inhibition of threatened preterm labour women are at high risk of recurrent preterm labour. Terbutaline pump maintenance therapy has been used to reduce adverse neonatal outcomes. This review replaces an earlier Cochrane review, published in 2002, which is no longer being updated by the team. To determine the effectiveness of terbutaline pump maintenance therapy after threatened preterm labour in reducing adverse neonatal outcomes. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 January 2014) and reference lists of retrieved studies. Randomised controlled trials comparing terbutaline pump therapy with alternative therapy, placebo, or no therapy after arrest of threatened preterm labour. Two review authors independently assessed the studies for inclusion and then extracted data as eligible for inclusion in qualitative and quantitative synthesis (meta-analysis). Four studies were included with a total of 234 women randomised. The overall methodological quality of the included studies was mixed; two studies provided very little information on study methods, there was high sample attrition in one study and in three studies the risk of performance bias was high. We found no strong evidence that terbutaline maintenance therapy offered any advantages over saline placebo or oral terbutaline maintenance therapy in reducing adverse neonatal outcomes by prolonging pregnancy among women with arrested preterm labour. The mean difference (MD) for gestational age at birth was -0.14 weeks (95% confidence interval (CI) -1.66 to 1.38) for terbutaline pump therapy compared with saline placebo pump for two trials combined. One trial reported a risk ratio (RR) of 1.17 (95% CI 0.79 to 1.73) for preterm birth (less than 37 completed weeks) and a RR of 0.97 (95% CI 0.51 to 1.84) of very preterm birth (less than 34 completed weeks) for terbutaline pump compared with saline placebo pump. We found no evidence that terbutaline pump therapy was

Reliability of risk-adjusted outcomes for profiling hospital surgical quality.

Science.gov (United States)

Krell, Robert W; Hozain, Ahmed; Kao, Lillian S; Dimick, Justin B

2014-05-01

Quality improvement platforms commonly use risk-adjusted morbidity and mortality to profile hospital performance. However, given small hospital caseloads and low event rates for some procedures, it is unclear whether these outcomes reliably reflect hospital performance. To determine the reliability of risk-adjusted morbidity and mortality for hospital performance profiling using clinical registry data. A retrospective cohort study was conducted using data from the American College of Surgeons National Surgical Quality Improvement Program, 2009. Participants included all patients (N = 55,466) who underwent colon resection, pancreatic resection, laparoscopic gastric bypass, ventral hernia repair, abdominal aortic aneurysm repair, and lower extremity bypass. Outcomes included risk-adjusted overall morbidity, severe morbidity, and mortality. We assessed reliability (0-1 scale: 0, completely unreliable; and 1, perfectly reliable) for all 3 outcomes. We also quantified the number of hospitals meeting minimum acceptable reliability thresholds (>0.70, good reliability; and >0.50, fair reliability) for each outcome. For overall morbidity, the most common outcome studied, the mean reliability depended on sample size (ie, how high the hospital caseload was) and the event rate (ie, how frequently the outcome occurred). For example, mean reliability for overall morbidity was low for abdominal aortic aneurysm repair (reliability, 0.29; sample size, 25 cases per year; and event rate, 18.3%). In contrast, mean reliability for overall morbidity was higher for colon resection (reliability, 0.61; sample size, 114 cases per year; and event rate, 26.8%). Colon resection (37.7% of hospitals), pancreatic resection (7.1% of hospitals), and laparoscopic gastric bypass (11.5% of hospitals) were the only procedures for which any hospitals met a reliability threshold of 0.70 for overall morbidity. Because severe morbidity and mortality are less frequent outcomes, their mean

Rates of medical errors and preventable adverse events among hospitalized children following implementation of a resident handoff bundle.

Science.gov (United States)

Starmer, Amy J; Sectish, Theodore C; Simon, Dennis W; Keohane, Carol; McSweeney, Maireade E; Chung, Erica Y; Yoon, Catherine S; Lipsitz, Stuart R; Wassner, Ari J; Harper, Marvin B; Landrigan, Christopher P

2013-12-04

Handoff miscommunications are a leading cause of medical errors. Studies comprehensively assessing handoff improvement programs are lacking. To determine whether introduction of a multifaceted handoff program was associated with reduced rates of medical errors and preventable adverse events, fewer omissions of key data in written handoffs, improved verbal handoffs, and changes in resident-physician workflow. Prospective intervention study of 1255 patient admissions (642 before and 613 after the intervention) involving 84 resident physicians (42 before and 42 after the intervention) from July-September 2009 and November 2009-January 2010 on 2 inpatient units at Boston Children's Hospital. Resident handoff bundle, consisting of standardized communication and handoff training, a verbal mnemonic, and a new team handoff structure. On one unit, a computerized handoff tool linked to the electronic medical record was introduced. The primary outcomes were the rates of medical errors and preventable adverse events measured by daily systematic surveillance. The secondary outcomes were omissions in the printed handoff document and resident time-motion activity. Medical errors decreased from 33.8 per 100 admissions (95% CI, 27.3-40.3) to 18.3 per 100 admissions (95% CI, 14.7-21.9; P < .001), and preventable adverse events decreased from 3.3 per 100 admissions (95% CI, 1.7-4.8) to 1.5 (95% CI, 0.51-2.4) per 100 admissions (P = .04) following the intervention. There were fewer omissions of key handoff elements on printed handoff documents, especially on the unit that received the computerized handoff tool (significant reductions of omissions in 11 of 14 categories with computerized tool; significant reductions in 2 of 14 categories without computerized tool). Physicians spent a greater percentage of time in a 24-hour period at the patient bedside after the intervention (8.3%; 95% CI 7.1%-9.8%) vs 10.6% (95% CI, 9.2%-12.2%; P = .03). The average duration of verbal

The Relationship Between Preoperative Hemoglobin Concentration, Use of Hospital Resources, and Outcomes in Cardiac Surgery.

Science.gov (United States)

Hallward, George; Balani, Nikhail; McCorkell, Stuart; Roxburgh, James; Cornelius, Victoria

2016-08-01

Preoperative anemia is an established risk factor associated with adverse perioperative outcomes after cardiac surgery. However, limited information exists regarding the relationship between preoperative hemoglobin concentration and outcomes. The aim of this study was to investigate how outcomes are affected by preoperative hemoglobin concentration in a cohort of patients undergoing cardiac surgery. A retrospective, observational cohort study. A single-center tertiary referral hospital. The study comprised 1,972 adult patients undergoing elective and nonelective cardiac surgery. The independent relationship of preoperative hemoglobin concentration was explored on blood transfusion rates, return to the operating room for bleeding and/or cardiac tamponade, postoperative intensive care unit (ICU) and in-hospital length of stay, and mortality. The overall prevalence of anemia was 32% (629/1,972 patients). For every 1-unit increase in hemoglobin (g/dL), blood transfusion requirements were reduced by 11%, 8%, and 3% for red blood cell units, platelet pools, and fresh frozen plasma units, respectively (adjusted incident rate ratio 0.89 [95% CI 0.87-0.91], 0.92 [0.88-0.97], and 0.97 [0.96-0.99]). For each 1-unit increase in hemoglobin (g/dL), the probability (over time) of discharge from the ICU and hospital increased (adjusted hazard ratio estimates 1.04 [1.00-1.08] and 1.12 [1.12-1.16], respectively). A lower preoperative hemoglobin concentration resulted in increased use of hospital resources after cardiac surgery. Each g/dL unit fall in preoperative hemoglobin concentration resulted in increased blood transfusion requirements and increased postoperative ICU and hospital length of stay. Copyright © 2016 Elsevier Inc. All rights reserved.

Further evidence for periodontal disease as a risk indicator for adverse pregnancy outcomes.

Science.gov (United States)

Turton, Mervyn; Africa, Charlene W J

2017-06-01

Although there is increasing evidence to suggest an association between periodontal disease and adverse pregnancy outcomes, the issue remains controversial. This study tested the hypothesis that periodontal disease is a risk indicator for preterm delivery of low-birthweight infants. The study sample comprised 443 pregnant women with a mean (± standard deviation) age of 24.13 (±5.30) years. At first visit, maternal oral health status was assessed by the measurement of probing pocket depth and clinical attachment loss, and periodontal status was graded as absent, mild, moderate or severe. An association was sought between pregnancy outcomes and maternal periodontal status. While controlling for other factors, significant associations were found between pregnancy outcomes and maternal periodontal index scores. This study provides further evidence that periodontal disease is a risk indicator for adverse pregnancy outcomes. © 2016 FDI World Dental Federation.

Contribution of overweight and obesity to adverse pregnancy outcomes among immigrant and non-immigrant women in Berlin, Germany.

Science.gov (United States)

Reiss, Katharina; Breckenkamp, Jürgen; Borde, Theda; Brenne, Silke; David, Matthias; Razum, Oliver

2015-10-01

Maternal excessive weight and smoking are associated with an increased risk of pregnancy complications and adverse pregnancy outcomes. In Germany, immigrant women have a higher prevalence of pre-pregnancy overweight/obesity compared with autochthonous women. We compared the contribution of pre-pregnancy overweight/obesity to adverse pregnancy outcomes among immigrant and autochthonous women in Berlin/Germany. Data from 2586 immigrant women (from Turkey, Lebanon, other countries of origin) and 2676 autochthonous women delivering in three maternity hospitals of Berlin within 12 months (2011/2012) was used. Cox regression models were applied to estimate the association between overweight/obesity and smoking with the outcomes large-for-gestational-age (LGA), small-for-gestational-age (SGA), preterm birth (PTB) and extreme preterm-birth (E-PTB). Population attributive fractions (PAF) were calculated to quantify the proportion of the outcomes attributable to overweight/obesity and smoking, respectively. Prevalence of overweight and obesity was 33.4% among autochthonous and 53.6% among Turkish women. Prevalence risk ratios of excessive weight were highest for LGA infants among immigrant and autochthonous women. The PAFs were -11.8% (SGA), +16.3% (LGA), +3.6% (PTB) and +16.5% (E-PTB) for the total study population. Overweight/obesity is strongly associated with an increased risk of delivering an LGA infant among both immigrant and autochthonous women. Compared with autochthonous women, the contribution of excessive weight to LGA is even higher among immigrant women, in whom PAFs of overweight/obesity even exceed those of smoking for some outcomes. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

The adverse outcome pathway concept: a pragmatic tool in toxicology.

Science.gov (United States)

Vinken, Mathieu

2013-10-04

Adverse outcome pathways (AOPs) are novel tools in toxicology and human risk assessment with broad potential. AOPs are designed to provide a clear-cut mechanistic representation of critical toxicological effects that span over different layers of biological organization. AOPs share a common structure consisting of a molecular initiating event, a series of intermediate steps and key events, and an adverse outcome. Development of AOPs ideally complies with OECD guidelines. This also holds true for AOP evaluation, which includes consideration of the Bradford Hill criteria for weight-of-evidence assessment and meeting a set of key questions defined by the OECD. Elaborate AOP frameworks have yet been proposed for chemical-induced skin sensitization, cholestasis, liver fibrosis and liver steatosis. These newly postulated AOPs can serve a number of ubiquitous purposes, including the establishment of (quantitative) structure-activity relationships, the development of novel in vitro toxicity screening tests and the elaboration of prioritization strategies. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

STUDIES OF ADVERSE DRUG REACTION PROFILE OF ANTISNAKE VENOM AT DISTRICT GENERAL HOSPITAL

OpenAIRE

Mulchand Shende *, Sneha Gawali , Kanchan Bhongade , Vivek Bhuskade , Abhijit Nandgaonkar

2017-01-01

Snake bite is a common predominant problem of the rural and periurban areas, neglected and frequently devastating environmental and occupational disease, especially in rural areas of tropical developing countries. This study aimed to investigate of the adverse drug reaction profile of anti-snake venom (ASV) in a district general hospital. An observational study was conducted in hospital for six months. A total number of 142 indoor case papers of snake bite from October 2016 to April 2017 were...

Population-based investigations to study the association of cardiovascular polymorphisms and adverse pregnancy outcome

DEFF Research Database (Denmark)

Lykke, Jacob Alexander; Langhoff-Roos, Jens; Young, Bradford

2007-01-01

growth restriction, and placental abruption, requires rigorous epidemiological studies involving large cohorts of patients with sufficient numbers of the adverse pregnancy outcomes in question. Such is the case with the Denmark National Birth Cohort, which was initiated in 1996 and followed pregnant......Adverse pregnancy outcome refers to placenta-mediated complications that may share a common etiopathogenesis in some cases. Unraveling associations between prothrombotic genetic predispositions and these pregnancy disorders, namely recurrent fetal loss, stillbirth, severe preeclampsia, intrauterine...

Women's health: periodontitis and its relation to hormonal changes, adverse pregnancy outcomes and osteoporosis.

Science.gov (United States)

Krejci, Charlene B; Bissada, Nabil F

2012-01-01

To examine the literature with respect to periodontitis and issues specific to women's health, namely, hormonal changes, adverse pregnancy outcomes and osteoporosis. The literature was evaluated to review reported associations between periodontitis and genderspecific issues, namely, hormonal changes, adverse pregnancy outcomes and osteoporosis. Collectively, the literature provided a large body of evidence that supports various associations between periodontitis and hormonal changes, adverse pregnancy outcomes and osteoporosis; however, certain shortcomings were noted with respect to biases involving definitions, sample sizes and confounding variables. Specific cause and effect relationships could not be delineated at this time and neither could definitive treatment interventions. Future research must include randomised controlled trials with consistent definitions, adequate controls and sufficiently large sample sizes in order to clarify specific associations, identify cause and effect relationships, define treatment options and determine treatment interventions which will lessen the untoward effects on the at-risk populations.

Periodontal disease, atherosclerosis, adverse pregnancy outcomes, and head-and-neck cancer

NARCIS (Netherlands)

Han, Y.W.; Houcken, W.; Loos, B.G.; Schenkein, H.A.; Tezal, M.

2014-01-01

Interrelationships between periodontal infection and systemic conditions such as cardiovascular disease, adverse pregnancy outcomes, and head-and-neck cancer have become increasingly appreciated in recent years. Periodontitis is associated with cardiovascular disease (CVD) and, experimentally, with

Anti-prothrombin antibodies are associated with adverse pregnancy outcome.

Science.gov (United States)

Marozio, Luca; Curti, Antonella; Botta, Giovanni; Canuto, Emilie M; Salton, Loredana; Tavella, Anna Maria; Benedetto, Chiara

2011-11-01

Women with antiphospholipid antibodies (aPL) such as lupus anticoagulant, anticardiolipin antibodies, and anti-β(2) glycoprotein-1 antibodies are at high risk of late pregnancy complications, such as severe pre-eclampsia, placental insufficiency, and fetal loss. It has been observed that aPL consists of a heterogeneous group of antibodies targeting several phospholipid-binding plasma proteins, including also anti-prothrombin (anti-PT), anti-protein S (anti-PS), and anti-protein C (anti-PC) antibodies. Their potential role in late pregnancy complications is not known. The aim of this work was to investigate the association between those autoantibodies and histories for adverse pregnancy outcome. Anti-PT, anti-PS, and anti-PC antibodies were evaluated in 163 patients with previous severe pre-eclampsia, fetal death, and/or placental abruption and in as many women with previous uneventful pregnancies, negative for aPL. The prevalence of anti-PT antibodies was higher in cases than in controls (OR, 95% CI: 10.92, 4.52-26.38). The highest prevalence was observed in subjects with fetal death. Anti-PT antibodies appear to be associated with adverse pregnancy outcome, irrespectively of aPL. © 2011 John Wiley & Sons A/S.

Periodontal treatment during pregnancy decreases the rate of adverse pregnancy outcome: a controlled clinical trial

Directory of Open Access Journals (Sweden)

Adriana Campos Passanezi Sant'Ana

2011-04-01

Full Text Available OBJECTIVES: The aim of this study was to evaluate the effects of non-surgical treatment of periodontal disease during the second trimester of gestation on adverse pregnancy outcomes. MATERIAL AND METHODS: Pregnant patients during the 1st and 2nd trimesters at antenatal care in a Public Health Center were divided into 2 groups: NIG - "no intervention" (n=17 or IG- "intervention" (n=16. IG patients were submitted to a non-surgical periodontal treatment performed by a single periodontist consisting of scaling and root planning (SRP, professional prophylaxis (PROPH and oral hygiene instruction (OHI. NIG received PROPH and OHI during pregnancy and were referred for treatment after delivery. Periodontal evaluation was performed by a single trained examiner, blinded to periodontal treatment, according to probing depth (PD, clinical attachment level (CAL, plaque index (PI and sulcular bleeding index (SBI at baseline and 35 gestational weeks-28 days post-partum. Primary adverse pregnancy outcomes were preterm birth (0.05 at IG and worsening of all periodontal parameters at NIG (p<0.0001, except for PI. Signifcant differences in periodontal conditions of IG and NIG were observed at 2nd examination (p<0.001. The rate of adverse pregnancy outcomes was 47.05% in NIG and 6.25% in IG. Periodontal treatment during pregnancy was associated to a decreased risk of developing adverse pregnancy outcomes [OR=13.50; CI: 1.47-123.45; p=0.02]. CONCLUSIONS: Periodontal treatment during the second trimester of gestation contributes to decrease adverse pregnancy outcomes.

Paternal occupational exposure to radiofrequency electromagnetic fields and risk of adverse pregnancy outcome

International Nuclear Information System (INIS)

Mjoen, Geir; Saetre, Dag Ottar; Lie, Rolv T.; Tynes, Tore; Blaasaas, Karl Gerhard; Hannevik, Merete; Irgens, Lorentz M.

2006-01-01

Background:During the last decades, public concern that radiofrequency radiation (RFR) may be related to adverse reproductive outcomes has been emerging. Our objective was to assess associations between paternal occupational exposure to RFR and adverse pregnancy outcomes including birth defects using population-based data from Norway.Methods:Data on reproductive outcomes derived from the Medical Birth Registry of Norway were linked with data on paternal occupation derived from the general population censuses. An expert panel categorized occupations according to exposure. Using logistic regression, we analyzed 24 categories of birth defects as well as other adverse outcomes.Results:In the offspring of fathers most likely to have been exposed, increased risk was observed for preterm birth (odds ratio (OR): 1.08, 95% confidence interval (CI): 1.03, 1.15). In this group we also observed a decreased risk of cleft lip (OR: 0.63, 95% CI: 0.41, 0.97). In the medium exposed group, we observed increased risk for a category of ,other defects' (OR: 2.40, 95% CI: 1.22, 4.70), and a decreased risk for a category of ,other syndromes' (OR: 0.75, 95% CI: 0.56, 0.99) and upper gastrointestinal defects (OR: 0.61, 95% CI: 0.40, 0.93).Conclusion:The study is partly reassuring for occupationally exposed fathers

Women referred for occupational risk assessment in pregnancy have no increased risk of adverse obstetric outcomes

DEFF Research Database (Denmark)

Bidstrup, Signe Brøker; Kaerlev, Linda; Thulstrup, Ane Marie

2015-01-01

INTRODUCTION: Our aim was to study the association between pregnant women's referral status for occupational risk assessment, and their risk of preterm delivery (METHODS: In a cohort study, 1,202 deliveries among....../or that the occupational risk assessment and counselling of pregnant women are preventing these selected adverse pregnancy outcomes. FUNDING: The Research Unit at Department of Occupational and Environmental Medicine at Bispebjerg Hospital supported the study financially. TRIAL REGISTRATION: not relevant. The study.......72-1.17). CONCLUSION: The women who are referred for occupational risk assessment at two large occupational university departments are not at an increased risk of preterm birth or of delivering low birth weight children. This may reflect that reproductive hazards in Danish workplaces are limited and...

Sexually Transmitted Infections and Pregnancy Outcomes in Women without Antenatal Care at Siriraj Hospital

Directory of Open Access Journals (Sweden)

Pathamaporn Tiengladdawong

2017-05-01

Full Text Available Objective: To demonstrate prevalence of sexually transmitted infections (STIs and pregnancy outcomes in Thai pregnant women without antenatal care (ANC who delivered at Siriraj Hospital. Methods: Medical charts of pregnant women without ANC who delivered at Siriraj Hospital during 2010-2014 were reviewed. Data of all deliveries during the same time period were used for the comparison. Results: During 2010-2014, out of 46,486 deliveries, 1,057 had no ANC, ranging from 197 to 229 / year. The average age was 25.5 ± 6.5 years and 85% were married. Prevalence of HIV infection, hepatitis B and other STIs in patients without ANC were 5.9% (62/1,057, 3.3% (35/1,057 and 1.4% (15/1,057, respectively. One third had consumed recreational drugs and urine amphetamine was positive in 20.8% of patients. The frequency of current smokers and current alcohol consumers were 14.6% (154/1,057 and 3.8% (40/1,057. Compared with all deliveries, those without ANC had significantly higher adverse pregnancy outcomes, including preterm birth (39.1% vs 14.0%, RR 2.29, 95%CI 2.10-2.49, birthweight < 2,500 gms (25.9% vs 12.6%, RR 1.84, 95%CI 1.65-2.05 and birthweight < 1,500 gms (4.1% vs 1.3%, RR 3.08, 95%CI 2.28-4.18. Teenage pregnancy significantly increased risk of preterm birth (aOR 1.86, 95%CI 1.36-2.55 and being separate doubled the risk of birthweight < 1,500 gms (aOR 2.13, 95%CI 1.02-4.46 after adjusting for history of recreational drug use, urine amphetamine, smoking, marital status, maternal age and concurrent STIs. Conclusion: STIs and adverse pregnancy outcomes were highly prevalent among deliveries without ANC. Teenage pregnancy and lack of family support appears to increase the risk of poor pregnancy outcomes.

No association between anxiety and depression and adverse clinical outcome among patients with cardiovascular disease

DEFF Research Database (Denmark)

Kornerup, Henriette; Zwisler, Ann-Dorthe Olsen; Prescott, Eva

2011-01-01

Anxiety and depression have been linked to adverse prognostic outcome in patients with cardiovascular disease (CVD) with mixed results. The timing of anxiety and depression measurement has received little attention so far.......Anxiety and depression have been linked to adverse prognostic outcome in patients with cardiovascular disease (CVD) with mixed results. The timing of anxiety and depression measurement has received little attention so far....

Hospital staff should use more than one method to detect adverse events and potential adverse events: incident reporting, pharmacist surveillance and local real‐time record review may all have a place

Science.gov (United States)

Olsen, Sisse; Neale, Graham; Schwab, Kat; Psaila, Beth; Patel, Tejal; Chapman, E Jane; Vincent, Charles

2007-01-01

Background Over the past five years, in most hospitals in England and Wales, incident reporting has become well established but it remains unclear how well reports match clinical adverse events. International epidemiological studies of adverse events are based on retrospective, multi‐hospital case record review. In this paper the authors describe the use of incident reporting, pharmacist surveillance and local real‐time record review for the recognition of clinical risks associated with hospital inpatient care. Methodology Data on adverse events were collected prospectively on 288 patients discharged from adult acute medical and surgical units in an NHS district general hospital using incident reports, active surveillance of prescription charts by pharmacists and record review at time of discharge. Results Record review detected 26 adverse events (AEs) and 40 potential adverse events (PAEs) occurring during the index admission. In contrast, in the same patient group, incident reporting detected 11 PAEs and no AEs. Pharmacy surveillance found 10 medication errors all of which were PAEs. There was little overlap in the nature of events detected by the three methods. Conclusion The findings suggest that incident reporting does not provide an adequate assessment of clinical adverse events and that this method needs to be supplemented with other more systematic forms of data collection. Structured record review, carried out by clinicians, provides an important component of an integrated approach to identifying risk in the context of developing a safety and quality improvement programme. PMID:17301203

Patient-Reported Disease Activity and Adverse Pregnancy Outcomes in Systemic Lupus Erythematosus and Rheumatoid Arthritis.

Science.gov (United States)

Harris, Nathaniel; Eudy, Amanda; Clowse, Megan

2018-06-15

While increased rheumatic disease activity during pregnancy has been associated with adverse pregnancy outcomes, this activity is typically assessed by the physician. Little is known, however, about the association between patient-reported measures of disease activity and pregnancy outcomes. Univariate and multivariable regression models were used to assess the relationship between patient and physician-reported measures of disease activity and adverse pregnancy outcomes in 225 patients with lupus or rheumatoid arthritis (RA) enrolled in a prospective registry at a single academic center from 2008-2016. In women with RA, patient-reported disease activity is associated with preterm birth (OR 5.9 (1.5-23.9)), and gestational age (beta -1.5 weeks (-2.6, -0.4 weeks)). The physician assessment of disease activity also predicted preterm (OR 2.1 (1.2-3.5)), small for gestational age births (OR 1.8 (1.03-3.1), and gestational age in weeks (beta -0.6 weeks (-0.9, -0.02 weeks)). On the other hand, SLE patient-reported disease activity measures, including the HAQ, pain or global health measures, are not associated with adverse pregnancy outcomes. However, physician measures of SLE disease activity are associated with preterm birth (OR 2.9 (1.-6.3)), cesarean delivery (OR 2.3 (1.0-5.3)), and preeclampsia (OR 2.8 (1.3-6.3)). The results do not appear to be driven by lupus nephritis or antiphospholipid syndrome. For women with RA, patient-reported measures of disease activity may be useful adjuncts to physician-reported measures in identifying pregnancies at greater risk. In contrast, in SLE, no patient-reported measures were associated with adverse outcomes while physician measures of disease activity helped predict several adverse pregnancy outcomes. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Classification of individual well-being scores for the determination of adverse health and productivity outcomes in employee populations.

Science.gov (United States)

Shi, Yuyan; Sears, Lindsay E; Coberley, Carter R; Pope, James E

2013-04-01

Adverse health and productivity outcomes have imposed a considerable economic burden on employers. To facilitate optimal worksite intervention designs tailored to differing employee risk levels, the authors established cutoff points for an Individual Well-Being Score (IWBS) based on a global measure of well-being. Cross-sectional associations between IWBS and adverse health and productivity outcomes, including high health care cost, emergency room visits, short-term disability days, absenteeism, presenteeism, low job performance ratings, and low intentions to stay with the employer, were studied in a sample of 11,702 employees from a large employer. Receiver operating characteristics curves were evaluated to detect a single optimal cutoff value of IWBS for predicting 2 or more adverse outcomes. More granular segmentation was achieved by computing relative risks of each adverse outcome from logistic regressions accounting for sociodemographic characteristics. Results showed strong and significant nonlinear associations between IWBS and health and productivity outcomes. An IWBS of 75 was found to be the optimal single cutoff point to discriminate 2 or more adverse outcomes. Logistic regression models found abrupt reductions of relative risk also clustered at IWBS cutoffs of 53, 66, and 88, in addition to 75, which segmented employees into high, high-medium, medium, low-medium, and low risk groups. To determine validity and generalizability, cutoff values were applied in a smaller employee population (N=1853) and confirmed significant differences between risk groups across health and productivity outcomes. The reported segmentation of IWBS into discrete cohorts based on risk of adverse health and productivity outcomes should facilitate well-being comparisons and worksite interventions.

[Medication adverse events: Impact of pharmaceutical consultations during the hospitalization of patients].

Science.gov (United States)

Santucci, R; Levêque, D; Herbrecht, R; Fischbach, M; Gérout, A C; Untereiner, C; Bouayad-Agha, K; Couturier, F

2014-11-01

The medication iatrogenic events are responsible for nearly one iatrogenic event in five. The main purpose of this prospective multicenter study is to determine the effect of pharmaceutical consultations on the occurrence of medication adverse events during hospitalization (MAE). The other objectives are to study the impact of age, of the number of medications and pharmaceutical consultations on the risk of MAE. The pharmaceutical consultation is associated to a complete reassessment done by both a physician and a pharmacist for the home medication, the hospital treatment (3days after admission), the treatment during chemotherapy, and/or, the treatment when the patient goes back home. All MAE are subject to an advice for the patient, additional clinical-biological monitoring and/or prescription changes. Among the 318 patients, 217 (68%) had 1 or more clinically important MAE (89% drug-drug interaction, 8% dosing error, 2% indication error, 1% risk behavior). The patients have had 1121 pharmaceutical consultations (3.2±1.4/patient). Thus, the pharmaceutical consultations divided by 2.34 the risk of MAE (unadjusted incidence ratio, P≤0.05). Each consultation decreased by 24% the risk of MAE. Moreover, adding one medication increases from 14 to 30% as a risk of MAE on the population. Pharmaceutical consultations during the hospital stay could reduce significantly the number of medication adverse effects. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Patient Safety Outcomes in Small Urban and Small Rural Hospitals

Science.gov (United States)

Vartak, Smruti; Ward, Marcia M.; Vaughn, Thomas E.

2010-01-01

Purpose: To assess patient safety outcomes in small urban and small rural hospitals and to examine the relationship of hospital and patient factors to patient safety outcomes. Methods: The Nationwide Inpatient Sample and American Hospital Association annual survey data were used for analyses. To increase comparability, the study sample was…

Risk of adverse pregnancy outcome in women exposed to livestock

DEFF Research Database (Denmark)

Nielsen, Stine Yde; Henriksen, T B; Hjøllund, Niels Henrik Ingvar

2013-01-01

outcome in women with self-reported occupational or domestic contact with livestock compared to pregnant women without such contact. The Danish National Birth Cohort collected information on pregnancy outcome from 100 418 pregnant women (1996-2002) from which three study populations with occupational and....../or domestic exposure to livestock and a reference group of women with no animal contact was sampled. Outcome measures were miscarriage, very preterm birth (before gestational week 32), preterm birth (before 37 gestational weeks), small for gestational age (SGA), and perinatal death. Adverse reproductive...... outcomes were assessed in four different exposure groups of women with occupational or domestic exposure to livestock with no association found between exposure to livestock and miscarriage, preterm birth, SGA or perinatal death. These findings should diminish general occupational health concerns...

Intimate partner violence among Egyptian pregnant women: incidence, risk factors, and adverse maternal and fetal outcomes.

Science.gov (United States)

Ibrahim, Z M; Sayed Ahmed, W A; El-Hamid, S A; Hagras, A M

2015-01-01

To assess incidence and risk factors of intimate partner violence (IPV) during pregnancy among a sample of women from Egypt and to evaluate its impact on maternal and fetal adverse health outcomes. After obtaining ethical approval, a total of 1,857 women aged 18 - 43 years completed the study and were investigated using an interview questionnaire. The questionnaire contains five main items: demographic characteristics of women, intimate partner characteristics, assessment of IPV during current pregnancy, and assessment of maternal as well as fetal/neonatal adverse outcomes. Women were also examined to detect signs of violence and identify injuries. Exposure to IPV during pregnancy was reported among 44.1% of the studied women. Emotional violence was the most common form. Women exposed to violence were of younger age, higher parity, and lower educational level. Their partners were older, less educated, and more likely to be addicted to drugs and alcohol. Women were also found to have significantly higher incidence of adverse pregnancy outcomes (miscarriage, preterm labor, and premature rupture of membrane), and fetal/neonatal adverse outcomes (fetal distress, fetal death, and low birth weight). A total of 297 cases had been exposed to physical violence (15.9%) vs 32.6% and 10% exposed to emotional and sexual violence, respectively. The most common form of physical violence was kicking. Violence during pregnancy is prevalent among Egyptian women. Exposure to violence was a significant risk factor for multiple adverse maternal and fetal health outcomes.

Antithrombotic agents intake prior to injury does not affect outcome after a traumatic brain injury in hospitalized elderly patients.

Science.gov (United States)

Julien, Jessica; Alsideiri, Ghusn; Marcoux, Judith; Hasen, Mohammed; Correa, José A; Feyz, Mitra; Maleki, Mohammed; de Guise, Elaine

2017-04-01

The purpose of this study is to investigate the effect of risk factors including International Normalized Ratio (INR) as well as the Partial Thromboplastin Time (PTT) scores on several outcomes, including hospital length of stay (LOS) and The Extended Glasgow Outcome Scale (GOSE) following TBI in the elderly population. Data were retrospectively collected on patients (n=982) aged 65 and above who were admitted post TBI to the McGill University Health Centre-Montreal General Hospital from 2000 to 2011. Age, Injury Severity Score (ISS), Glasgow Coma Scale score (GCS), type of trauma (isolated TBI vs polytrauma including TBI), initial CT scan results according to the Marshall Classification and the INR and PTT scores and prescriptions of antiplatelet or anticoagulant agents (AP/AC) were collected. Results also indicated that age, ISS and GSC score have an effect on the GOSE score. We also found that taking AC/AP has an effect on GOSE outcome, but that this effects depends on PTT, with lower odds of a worse outcome for those taking AC/AP agents as the PTT value goes up. However, this effect only becomes significant as the PTT value reaches 60 and above. Age and injury severity rather than antithrombotic agent intake are associated with adverse acute outcome such as GOSE in hospitalized elderly TBI patients. Copyright © 2017 Elsevier Ltd. All rights reserved.

Identifying the independent effect of HbA1c variability on adverse health outcomes in patients with Type 2 diabetes.

Science.gov (United States)

Prentice, J C; Pizer, S D; Conlin, P R

2016-12-01

To characterize the relationship between HbA 1c variability and adverse health outcomes among US military veterans with Type 2 diabetes. This retrospective cohort study used Veterans Affairs and Medicare claims for veterans with Type 2 diabetes taking metformin who initiated a second diabetes medication (n = 50 861). The main exposure of interest was HbA 1c variability during a 3-year baseline period. HbA 1c variability, categorized into quartiles, was defined as standard deviation, coefficient of variation and adjusted standard deviation, which accounted for the number and mean number of days between HbA 1c tests. Cox proportional hazard models predicted mortality, hospitalization for ambulatory care-sensitive conditions, and myocardial infarction or stroke and were controlled for mean HbA 1c levels and the direction of change in HbA 1c levels during the baseline period. Over a mean 3.3 years of follow-up, all HbA 1c variability measures significantly predicted each outcome. Using the adjusted standard deviation measure for HbA 1c variability, the hazard ratios for the third and fourth quartile predicting mortality were 1.14 (95% CI 1.04, 1.25) and 1.42 (95% CI 1.28, 1.58), for myocardial infarction and stroke they were 1.25 (95% CI 1.10, 1.41) and 1.23 (95% CI 1.07, 1.42) and for ambulatory-care sensitive condition hospitalization they were 1.10 (95% CI 1.03, 1.18) and 1.11 (95% CI 1.03, 1.20). Higher baseline HbA 1c levels independently predicted the likelihood of each outcome. In veterans with Type 2 diabetes, greater HbA 1c variability was associated with an increased risk of adverse long-term outcomes, independently of HbA 1c levels and direction of change. Limiting HbA 1c fluctuations over time may reduce complications. © 2016 Diabetes UK.

The impact of early specialist management on outcomes of patients with in-hospital stroke.

Science.gov (United States)

Manawadu, Dulka; Choyi, Jithesh; Kalra, Lalit

2014-01-01

Delays in treatment of in-hospital stroke (IHS) adversely affect patient outcomes. We hypothesised that early referral and specialist management of IHS patients will improve outcomes at 90 days. Baseline characteristics, assessment delays, thrombolysis eligibility, 90-day functional outcomes and all-cause mortality were compared between IHS patients referred for specialist stroke management within 3 hours of symptom onset (early referrals) and later referrals. Patients were identified from a prospective stroke registry between January 2009 and December 2010. Inclusion criteria were primary admission with a non-stroke diagnosis, onset of new neurological deficits after admission and early ischaemic changes on CT or MR imaging. Eighty four (4.6%) of 1836 stroke patients had IHS (mean age 74 year; 51% male, median NIHSS score 10). There were no significant differences in baseline characteristics between 53 (63%) early and 31 (37%) late referrals. Thrombolysis was performed in 29 (76%) of the 37/78 (47%) potentially eligible patients; 7 patients were excluded because specialist referral was delayed beyond 4.5 hours despite symptom recognition within 3 hours of onset. Early referral improved functional outcomes (modified Rankin Scale 0-2 at 90 days 40% v 7%, p = 0.001) and was an independent predictor of mRS 0-2 at 90 days after adjusting for age, pre-morbid function, primary cause for hospital admission and stroke severity [OR 1.13 (95% C.I.  = 1.10-1.27), p = 0.002]. Early referral and specialist management of IHS patients that includes thrombolysis is associated with better functional outcomes at 90 days.

Adverse pregnancy outcomes after exposure to methylphenidate or atomoxetine during pregnancy

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Bro SP

2015-01-01

Full Text Available Søren Pauli Bro,1 Maiken Ina Siegismund Kjaersgaard,2 Erik Thorlund Parner,2 Merete Juul Sørensen,3 Jørn Olsen,4 Bodil Hammer Bech,4 Lars Henning Pedersen,4,5 Jakob Christensen,6,7 Mogens Vestergaard11Research Unit and Section for General Practice, Department of Public Health, 2Section for Biostatistics, Department of Public Health, Aarhus University, 3Regional Center for Child and Adolescent Psychiatry, Aarhus University Hospital, 4Section for Epidemiology, Department of Public Health, 5Department of Clinical Medicine – Obstetrics and Gynecology, Aarhus University, 6Department of Clinical Pharmacology, 7Department of Neurology, Aarhus University Hospital, Aarhus, DenmarkObjective: To determine if prenatal exposure to methylphenidate (MPH or atomoxetine (ATX increases the risk of adverse pregnancy outcomes in women with attention deficit/hyperactivity disorder (ADHD.Materials and methods: This was a population-based cohort study of all pregnancies in Denmark from 1997 to 2008. Information on use of ADHD medication, ADHD diagnosis, and pregnancy outcomes was obtained from nationwide registers.Results: We identified 989,932 pregnancies, in which 186 (0.02% women used MPH/ATX and 275 (0.03% women had been diagnosed with ADHD but who did not take MPH/ATX. Our reference pregnancies had no exposure to MPH/ATX and no ADHD diagnosis. Exposure to MPH/ATX was associated with an increased risk of spontaneous abortion (SA; ie, death of an embryo or fetus in the first 22 weeks of gestation (adjusted relative risk [aRR] 1.55, 95% confidence interval [CI] 1.03–2.36. The risk of SA was also increased in pregnancies where the mother had ADHD but did not use MPH/ATX (aRR 1.56, 95% CI 1.11–2.20. The aRR of Apgar scores <10 was increased among exposed women (aRR 2.06, 95% CI 1.11–3.82 but not among unexposed women with ADHD (aRR 0.99, 95% CI 0.48–2.05.Conclusion: MPH/ATX was associated with a higher risk of SA, but our study indicated that it may at

Periodontal treatment during pregnancy decreases the rate of adverse pregnancy outcome: a controlled clinical trial.

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Sant'Ana, Adriana Campos Passanezi; Campos, Marinele R de; Passanezi, Selma Campos; Rezende, Maria Lúcia Rubo de; Greghi, Sebastião Luiz Aguiar; Passanezi, Euloir

2011-04-01

The aim of this study was to evaluate the effects of non-surgical treatment of periodontal disease during the second trimester of gestation on adverse pregnancy outcomes. Pregnant patients during the 1st and 2nd trimesters at antenatal care in a Public Health Center were divided into 2 groups: NIG--"no intervention" (n=17) or IG--"intervention" (n=16). IG patients were submitted to a non-surgical periodontal treatment performed by a single periodontist consisting of scaling and root planning (SRP), professional prophylaxis (PROPH) and oral hygiene instruction (OHI). NIG received PROPH and OHI during pregnancy and were referred for treatment after delivery. Periodontal evaluation was performed by a single trained examiner, blinded to periodontal treatment, according to probing depth (PD), clinical attachment level (CAL), plaque index (PI) and sulcular bleeding index (SBI) at baseline and 35 gestational weeks-28 days post-partum. Primary adverse pregnancy outcomes were preterm birth (Periodontal treatment resulted in stabilization of CAL and PI (p>0.05) at IG and worsening of all periodontal parameters at NIG (pperiodontal conditions of IG and NIG were observed at 2nd examination (ppregnancy outcomes was 47.05% in NIG and 6.25% in IG. Periodontal treatment during pregnancy was associated to a decreased risk of developing adverse pregnancy outcomes [OR=13.50; CI: 1.47-123.45; p=0.02]. Periodontal treatment during the second trimester of gestation contributes to decrease adverse pregnancy outcomes.

Reliability of the peer-review process for adverse event rating.

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Alan J Forster

Full Text Available Adverse events are poor patient outcomes caused by medical care. Their identification requires the peer-review of poor outcomes, which may be unreliable. Combining physician ratings might improve the accuracy of adverse event classification.To evaluate the variation in peer-reviewer ratings of adverse outcomes; determine the impact of this variation on estimates of reviewer accuracy; and determine the number of reviewers who judge an adverse event occurred that is required to ensure that the true probability of an adverse event exceeded 50%, 75% or 95%.Thirty physicians rated 319 case reports giving details of poor patient outcomes following hospital discharge. They rated whether medical management caused the outcome using a six-point ordinal scale. We conducted latent class analyses to estimate the prevalence of adverse events as well as the sensitivity and specificity of each reviewer. We used this model and Bayesian calculations to determine the probability that an adverse event truly occurred to each patient as function of their number of positive ratings.The overall median score on the 6-point ordinal scale was 3 (IQR 2,4 but the individual rater median score ranged from a minimum of 1 (in four reviewers to a maximum median score of 5. The overall percentage of cases rated as an adverse event was 39.7% (3798/9570. The median kappa for all pair-wise combinations of the 30 reviewers was 0.26 (IQR 0.16, 0.42; Min = -0.07, Max = 0.62. Reviewer sensitivity and specificity for adverse event classification ranged from 0.06 to 0.93 and 0.50 to 0.98, respectively. The estimated prevalence of adverse events using a latent class model with a common sensitivity and specificity for all reviewers (0.64 and 0.83 respectively was 47.6%. For patients to have a 95% chance of truly having an adverse event, at least 3 of 3 reviewers are required to deem the outcome an adverse event.Adverse event classification is unreliable. To be certain that a case

Influence of median surgeon operative duration on adverse outcomes in bariatric surgery.

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Reames, Bradley N; Bacal, Daniel; Krell, Robert W; Birkmeyer, John D; Birkmeyer, Nancy J O; Finks, Jonathan F

2015-01-01

Evidence suggests that prolonged operative time adversely affects surgical outcomes. However, whether faster surgeons have better outcomes is unclear, as a surgeon׳s speed could reflect skill and efficiency, but may alternatively reflect haste. This study evaluates whether median surgeon operative time is associated with adverse surgical outcomes after laparoscopic Roux-en-Y gastric bypass. We performed a retrospective cohort study using statewide clinical registry data from the years 2006 to 2012. Surgeons were ranked by their median operative time and grouped into terciles. Multivariable logistic regression with robust standard errors was used to evaluate the influence of median surgeon operative time on 30-day surgical outcomes, adjusting for patient and surgeon characteristics, trainee involvement, concurrent procedures, and the complex interaction between these variables. A total of 16,344 patients underwent surgery during the study period. Compared to surgeons in the fastest tercile, slow surgeons required 53 additional minutes to complete a gastric bypass procedure (median [interquartile range] 139 [133-150] versus 86 [69-91], Ppatient characteristic only, slow surgeons had significantly higher adjusted rates of any complication, prolonged length of stay, emergency department visits or readmissions, and venous thromboembolism (VTE). After further adjustment for surgeon characteristics, resident involvement, and the interaction between these variables, slow surgeons had higher rates of any complication (10.5% versus 7.1%, P=.039), prolonged length of stay (14.0% versus 4.4%, P=.002), and VTE (0.39% versus .22%, P<.001). Median surgeon operative duration is independently associated with adjusted rates of certain adverse outcomes after laparoscopic Roux-en-Y gastric bypass. Improving surgeon efficiency while operating may reduce operative time and improve the safety of bariatric surgery. Copyright © 2015 American Society for Bariatric Surgery. Published by

National cohort study of absolute risk and age-specific incidence of multiple adverse outcomes between adolescence and early middle age.

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Mok, Pearl L H; Antonsen, Sussie; Pedersen, Carsten Bøcker; Appleby, Louis; Shaw, Jenny; Webb, Roger T

2015-09-19

Psychiatric illness, substance misuse, suicidality, criminality and premature death represent major public health challenges that afflict a sizeable proportion of young people. However, studies of multiple adverse outcomes in the same cohort at risk are rare. In a national Danish cohort we estimated sex- and age-specific incidence rates and absolute risks of these outcomes between adolescence and early middle age. Using interlinked registers, persons born in Denmark 1966-1996 were followed from their 15(th) until 40(th) birthday or December 2011 (N = 2,070,904). We estimated sex- and age-specific incidence rates of nine adverse outcomes, in three main categories: Premature mortality (all-causes, suicide, accident); Psychiatric morbidity (any mental illness diagnosis, suicide attempt, alcohol or drug misuse disorder); Criminality (violent offending, receiving custodial sentence, driving under influence of alcohol or drugs). Cumulative incidences were also calculated using competing risk survival analyses. For cohort members alive on their 15(th) birthday, the absolute risks of dying by age 40 were 1.99 % for males [95 % confidence interval (CI) 1.95-2.03 %] and 0.85 % for females (95 % CI 0.83-0.88 %). The risks of substance misuse and criminality were also much higher for males, especially younger males, than for females. Specifically, the risk of a first conviction for a violent offence was highest amongst males aged below 20. Females, however, were more likely than males to have a hospital-treated psychiatric disorder. By age 40, 13.25 % of females (95 % CI 13.16-13.33 %) and 9.98 % of males (95 % CI 9.91-10.06 %) had been treated. Women aged below 25 were also more likely than men to first attempt suicide, but this pattern was reversed beyond this age. The greatest gender differentials in incidence rates were in criminality outcomes. This is the first comprehensive assessment of the incidence rates and absolute risks of these multiple adverse outcomes

Periodontal diseases and adverse pregnancy outcomes: Is there a role for vitamin D?

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Uwitonze, Anne Marie; Uwambaye, Peace; Isyagi, Moses; Mumena, Chrispinus H; Hudder, Alice; Haq, Afrozul; Nessa, Kamrun; Razzaque, Mohammed S

2018-01-16

Studies have shown a relationship between maternal periodontal diseases (PDs) and premature delivery. PDs are commonly encountered oral diseases which cause progressive damage to the periodontal ligament and alveolar bones, leading to loss of teeth and oral disabilities. PDs also adversely affect general health by worsening of cardiovascular and metabolic diseases. Moreover, maternal PDs are thought to be related to increasing the frequency of preterm-birth with low birth weight (PBLBW) in new-borns. Prematurity and immaturity are the leading causes of prenatal and infant mortality and is a major public health problem around the world. Inflamed periodontal tissues generate significantly high levels of proinflammatory cytokines that may have systemic effects on the host mother and the fetus. In addition, the bacteria that cause PDs produce endotoxins which can harm the fetus. Furthermore, studies have shown that microorganisms causing PDs can get access to the bloodstream, invading uterine tissues, to induce PBLBW. Another likely mechanism that connects PDs with adverse pregnancy outcome is maternal vitamin D status. A role of inadequate vitamin D status in the genesis of PDs has been reported. Administration of vitamin D supplementation during pregnancy could reduce the risk of maternal infections and adverse pregnancy outcomes. As maternal PDs are significant risk factors for adverse pregnancy outcome, preventive antenatal care for pregnant women in collaboration with the obstetric and dental professions are required. Copyright © 2018 Elsevier Ltd. All rights reserved.

[In hospital and mid-term outcome of patients with NIR stent implantation: multicenter ESPORT-NIR registry].

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Iñiguez, A; García, E; Seabra, R; Bordes, P; Bethencourt, A; Rigla, J

2001-05-01

Despite improvements in the results and techniques of catheter-based revascularization, few studies have evaluated the clinical results of the application of new stent designs. We describe the in-hospital and mid-term outcome of patients undergoing a stent NIR implantation. At least 1 Stent NIR was implanted in 1.004 patients (1.136 lesions) recruited from 50 centers in an international, multicenter, prospective, registry (Spain and Portugal NIR stent registry). Inclusion criteria were objective coronary ischemia related to a severe de novo lesion or first restenosis in native vessels with a reference diameter >= 2.75 mm. The primary end-point was the incidence of major adverse cardiac events within the first 7 months of follow-up. The mean age of the patients was 60 years and 82% were male. Angioplasty was indicated due to unstable angina in 61% of the cases. Stent implantation was successfully achieved in 99.6%. Clinical success (angiographic success without in-hospital major events) was achieved in 98.6% of patients. The rate of angiographic restenosis (> 50% stenosis narrowing) was 16% (CI 95%; 11.7-21.2). The accumulated major cardiac adverse event rate at seven months of follow-up was 8.7%: death (0.9%), acute myocardial infarction (1.2%) and target lesion revascularization (6.6%). In the wide setting of the population included in the ESPORT-NIR registry, stent NIR implantation was a highly effective therapy with a good mid-term clinical and angiographic outcome.

Creating a Structured Adverse Outcome Pathway Knowledgebase via Ontology-Based Annotations

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The Adverse Outcome Pathway (AOP) framework is increasingly used to integrate data based on traditional and emerging toxicity testing paradigms. As the number of AOP descriptions has increased, so has the need to define the AOP in computable terms. Herein, we present a comprehens...

Prolonged cardiopulmonary resuscitation and outcomes after out-of-hospital cardiac arrest

DEFF Research Database (Denmark)

Rajan, Shahzleen; Folke, Fredrik; Kragholm, Kristian

2016-01-01

AIM: It is unclear whether prolonged resuscitation can result in successful outcome following out-of-hospital cardiac arrests (OHCA). We assessed associations between duration of pre-hospital resuscitation on survival and functional outcome following OHCA in patients achieving pre-hospital return...

[Value of nutritional risk screening in evaluating adverse clinical outcomes in children with severe pneumonia].

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Guo, Xiao-Hui; Sun, Yan-Feng; Wang, Jiang-Bo; Han, Shu-Zhen; Miao, Jing; Cui, Min

2017-03-01

To investigate the nutritional risk in children with severe pneumonia using the Screening Tool for the Assessment of Malnutrition in Paediatrics (STAMP) and the association between nutritional risk and adverse clinical outcomes. According to the STAMP score, 216 children with severe pneumonia were classified into high nutritional risk group (HR group; n=98), moderate nutritional risk group (MR group; n=65), and low nutritional risk group (LR group; n=53). Fasting blood samples were collected to measure the levels of insulin-like growth factor-1 (IGF-1), adiponectin, leptin, non-esterified fatty acid (NEFA), albumin, transferrin, prealbumin, and retinol binding protein (RBP). The adverse clinical outcomes were recorded. Compared with the MR and LR groups, the HR group had significantly lower serum levels of IGF-1, leptin, adiponectin, prealbumin, and RBP, as well as a significantly higher serum level of NEFA (Prisk screening has an important value in evaluating the clinical outcome of children with severe pneumonia, and children at a higher nutritional risk tend to have more adverse clinical outcomes.

Integrating publicly-available data to generate computationally-predicted adverse outcome pathways for hepatic steatosis

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The adverse outcome pathway (AOP) framework provides a way of organizing knowledge related to the key biological events that result in a particular health outcome. For the majority of environmental chemicals, the availability of curated pathways characterizing potential toxicity ...

The oral microbiome and adverse pregnancy outcomes

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Cobb CM

2017-08-01

Full Text Available Charles M Cobb,1 Patricia J Kelly,2 Karen B Williams,3 Shilpa Babbar,4 Mubashir Angolkar,5 Richard J Derman6 1Department of Periodontics, School of Dentistry, 2Department of Public Health Nursing, School of Nursing and Health Studies, 3Department of Biomedical & Health Informatics, School of Medicine, University of Missouri-Kansas City, Kansas City, MO, 4Department of Obstetrics, Gynecology & Women’s Health, Division of Maternal & Fetal Medicine, School of Medicine, Saint Louis University, St Louis, MO, USA; 5Department of Public Health, Jawaharlal Nehru Medical College (JNMC, KLE University, Karnataka, India; 6Department of Obstetrics & Gynecology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA Abstract: Significant evidence supports an association between periodontal pathogenic bacteria and preterm birth and preeclampsia. The virulence properties assigned to specific oral pathogenic bacteria, for example, Fusobacterium nucleatum, Porphyromonas gingivalis, Filifactor alocis, Campylobacter rectus, and others, render them as potential collaborators in adverse outcomes of pregnancy. Several pathways have been suggested for this association: 1 hematogenous spread (bacteremia of periodontal pathogens; 2 hematogenous spread of multiple mediators of inflammation that are generated by the host and/or fetal immune response to pathogenic bacteria; and 3 the possibility of oral microbial pathogen transmission, with subsequent colonization, in the vaginal microbiome resulting from sexual practices. As periodontal disease is, for the most part, preventable, the medical and dental public health communities can address intervention strategies to control oral inflammatory disease, lessen the systemic inflammatory burden, and ultimately reduce the potential for adverse pregnancy outcomes. This article reviews the oral, vaginal, and placental microbiomes, considers their potential impact on preterm labor, and the future

Practical approaches to adverse outcome pathway development and weight‐of‐evidence evaluation as illustrated by ecotoxicological case studies

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Adverse Outcome Pathways (AOPs) describe toxicant effects as a sequential chain of causally linked events beginning with a molecular perturbation and culminating in an adverse outcome at an individual or population level. Strategies for developing AOPs are still evolving and dep...

Prevalence of abortion and adverse pregnancy outcomes among working women in Korea: A cross-sectional study.

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Park, Chulyong; Kang, Mo-Yeol; Kim, Dohyung; Park, Jaechan; Eom, Huisu; Kim, Eun-A

2017-01-01

To investigate incidence and distribution of major adverse reproductive health problems related to various kinds of industries in Korea and to compare risks for major reproductive outcomes to assess maternal health in working and non-working women. We requested claim data from the Korean National Health Insurance. We defined reference groups as (1) non-working women and (2) workers in the education field. Women working in each industry were compared with reference groups regarding rates of miscarriage, threatened abortion, preterm labor, and intrauterine growth restriction. Logistic regression was used for multivariate analysis, and age and income adjustment was performed. The percentages of all adverse obstetric outcomes were higher in working women than in non-working women. Working women had higher and statistically significant adjusted odds ratios (ORs) for miscarriage in 18 of the 21 industries. The age and income-adjusted OR for miscarriage for all working women was 1.26 (95% confidence interval, 1.23-1.28). Business facilities management and business support services, manufacturing, human health and social work activities, wholesale and retail trade, and professional, scientific, and technical activities were major industries with higher adjusted ORs for adverse obstetric outcomes. We confirmed that compared to non-working women, working women have a higher risk for adverse pregnancy outcomes. Thus, adverse pregnancy outcomes such as threatened abortion, preterm labor, and intrauterine growth restriction may be associated with working status. This exploratory study identified several industries where in-depth studies are required in future to improve occupational safety in women of reproductive age.

Prevalence of abortion and adverse pregnancy outcomes among working women in Korea: A cross-sectional study.

Directory of Open Access Journals (Sweden)

Chulyong Park

Full Text Available To investigate incidence and distribution of major adverse reproductive health problems related to various kinds of industries in Korea and to compare risks for major reproductive outcomes to assess maternal health in working and non-working women.We requested claim data from the Korean National Health Insurance. We defined reference groups as (1 non-working women and (2 workers in the education field. Women working in each industry were compared with reference groups regarding rates of miscarriage, threatened abortion, preterm labor, and intrauterine growth restriction. Logistic regression was used for multivariate analysis, and age and income adjustment was performed.The percentages of all adverse obstetric outcomes were higher in working women than in non-working women. Working women had higher and statistically significant adjusted odds ratios (ORs for miscarriage in 18 of the 21 industries. The age and income-adjusted OR for miscarriage for all working women was 1.26 (95% confidence interval, 1.23-1.28. Business facilities management and business support services, manufacturing, human health and social work activities, wholesale and retail trade, and professional, scientific, and technical activities were major industries with higher adjusted ORs for adverse obstetric outcomes.We confirmed that compared to non-working women, working women have a higher risk for adverse pregnancy outcomes. Thus, adverse pregnancy outcomes such as threatened abortion, preterm labor, and intrauterine growth restriction may be associated with working status. This exploratory study identified several industries where in-depth studies are required in future to improve occupational safety in women of reproductive age.

Outcomes of external cephalic version and breech presentation at term, an audit of deliveries at a Sydney tertiary obstetric hospital, 1997-2004.

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Nassar, Natasha; Roberts, Christine L; Cameron, Carolyn A; Peat, Brian

2006-01-01

Probabilistic information on outcomes of breech presentation is important for clinical decision-making. We aim to quantify adverse maternal and fetal outcomes of breech presentation at term. We conducted an audit of 1,070 women with a term, singleton breech presentation who were classified as eligible or ineligible for external cephalic version or diagnosed in labor at a tertiary obstetric hospital in Australia, 1997-2004. Maternal, delivery and perinatal outcomes were assessed and frequency of events quantified. Five hundred and sixty (52%) women were eligible and 170 (16%) were ineligible for external cephalic version, 211 (20%) women were diagnosed in labor and 134 (12%) were unclassifiable. Seventy-one percent of eligible women had an external cephalic version, with a 39% success rate. Adverse outcomes of breech presentation at term were rare: immediate delivery for prelabor rupture of membranes (1.3%), nuchal cord (9.3%), cord prolapse (0.4%), and fetal death (0.3%); and did not differ by clinical classification. Women who had an external cephalic version had a reduced risk of onset-of-labor within 24 h (RR 0.25; 95%CI 0.08, 0.82) compared with women eligible for but who did not have an external cephalic version. Women diagnosed with breech in labor had the highest rates of emergency cesarean section (64%), cord prolapse (1.4%) and poorest infant outcomes. Adverse maternal and fetal outcomes of breech presentation at term are rare and there was no increased risk of complications after external cephalic version. Findings provide important data to quantify the frequency of adverse outcomes that will help facilitate informed decision-making and ensure optimal management of breech presentation.

Mechanisms underlying the associations of maternal age with adverse perinatal outcomes

DEFF Research Database (Denmark)

Lawlor, Debbie A; Mortensen, Laust; Andersen, Anne-Marie Nybo

2011-01-01

The mechanisms underlying the association between maternal age (both young and older maternal age) and adverse perinatal outcomes are unclear. Methods We examined the association of maternal age at first birth with preterm birth (<37 weeks gestation) and small for gestational age (SGA) in a cohor...

Violent crime exposure classification and adverse birth outcomes: a geographically-defined cohort study

Directory of Open Access Journals (Sweden)

Herring Amy

2006-05-01

Full Text Available Abstract Background Area-level socioeconomic disparities have long been associated with adverse pregnancy outcomes. Crime is an important element of the neighborhood environment inadequately investigated in the reproductive and public health literature. When crime has been used in research, it has been variably defined, resulting in non-comparable associations across studies. Methods Using geocoded linked birth record, crime and census data in multilevel models, this paper explored the relevance of four spatial violent crime exposures: two proximal violent crime categorizations (count of violent crime within a one-half mile radius of maternal residence and distance from maternal residence to nearest violent crime and two area-level crime categorizations (count of violent crimes within a block group and block group rate of violent crimes for adverse birth events among women in living in the city of Raleigh NC crime report area in 1999–2001. Models were adjusted for maternal age and education and area-level deprivation. Results In black and white non-Hispanic race-stratified models, crime characterized as a proximal exposure was not able to distinguish between women experiencing adverse and women experiencing normal birth outcomes. Violent crime characterized as a neighborhood attribute was positively associated with preterm birth and low birth weight among non-Hispanic white and black women. No statistically significant interaction between area-deprivation and violent crime category was observed. Conclusion Crime is variably categorized in the literature, with little rationale provided for crime type or categorization employed. This research represents the first time multiple crime categorizations have been directly compared in association with health outcomes. Finding an effect of area-level violent crime suggests crime may best be characterized as a neighborhood attribute with important implication for adverse birth outcomes.

Coronary atherosclerosis and adverse outcomes in patients with recent-onset atrial fibrillation and troponin rise.

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Conti, Alberto; Angeli, Elena; Scorpiniti, Margherita; Alesi, Andrea; Trausi, Federica; Lazzeretti, Delia; Padeletti, Luigi; Gensini, Gian Franco

2015-10-01

The relationship between troponin and atrial fibrillation (AF) without acute coronary syndrome is still unclear. We sought to investigate the presence of coronary atherosclerosis and adverse outcomes in patients with AF. Consecutive patients with recent-onset AF and without severe comorbidities were enrolled between 2004 and 2013. Patients with a troponin rise or with adverse outcomes were considered for coronary angiography and revascularization when "critical" stenosis (≥70%) was recognized. Propensity score matching was performed to adjust for baseline characteristics; after matching, no differences existed between the groups of patients with or without troponin rise. The primary end point was the composite of acute coronary syndrome, revascularization, and cardiac death at 1- and 12-month follow-ups. Of 3627 patients enrolled, 3541 completed the study; 202 (6%) showed troponin rise; and 91 (3%), an adverse outcome. In the entire cohort, on multivariate analysis, the odds ratio for the occurrence of the primary end point of troponin rise was 14 (95% confidence interval [CI], 10-23; Prise was 10 (CI, 4-22; Prise achieved the primary end point in 38 (19%) and 43 (1%) patients, respectively (Prise showed higher prevalence of coronary atherosclerosis and adverse cardiac events. Stroke per se did not succeed in justifying the high morbidity. Thus, beyond stroke, coronary atherosclerosis might have a pivotal role in poor outcomes. Copyright © 2015 Elsevier Inc. All rights reserved.

Early warning score independently predicts adverse outcome and mortality in patients with acute pancreatitis.

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Jones, Michael J; Neal, Christopher P; Ngu, Wee Sing; Dennison, Ashley R; Garcea, Giuseppe

2017-08-01

The aim of this study was to compare the prognostic value of established scoring systems with early warning scores in a large cohort of patients with acute pancreatitis. In patients presenting with acute pancreatitis, age, sex, American Society of Anaesthesiologists (ASA) grade, Modified Glasgow Score, Ranson criteria, APACHE II scores and early warning score (EWS) were recorded for the first 72 h following admission. These variables were compared between survivors and non-survivors, between patients with mild/moderate and severe pancreatitis (based on the 2012 Atlanta Classification) and between patients with a favourable or adverse outcome. A total of 629 patients were identified. EWS was the best predictor of adverse outcome amongst all of the assessed variables (area under curve (AUC) values 0.81, 0.84 and 0.83 for days 1, 2 and 3, respectively) and was the most accurate predictor of mortality on both days 2 and 3 (AUC values of 0.88 and 0.89, respectively). Multivariable analysis revealed that an EWS ≥2 was independently associated with severity of pancreatitis, adverse outcome and mortality. This study confirms the usefulness of EWS in predicting the outcome of acute pancreatitis. It should become the mainstay of risk stratification in patients with acute pancreatitis.

Evaluation of the feasibility and performance of early warning scores to identify patients at risk of adverse outcomes in a low-middle income country setting

Science.gov (United States)

Beane, Abi; De Silva, Ambepitiyawaduge Pubudu; De Silva, Nirodha; Sujeewa, Jayasingha A; Rathnayake, R M Dhanapala; Sigera, P Chathurani; Athapattu, Priyantha Lakmini; Mahipala, Palitha G; Rashan, Aasiyah; Munasinghe, Sithum Bandara; Jayasinghe, Kosala Saroj Amarasiri; Dondorp, Arjen M; Haniffa, Rashan

2018-01-01

Objective This study describes the availability of core parameters for Early Warning Scores (EWS), evaluates the ability of selected EWS to identify patients at risk of death or other adverse outcome and describes the burden of triggering that front-line staff would experience if implemented. Design Longitudinal observational cohort study. Setting District General Hospital Monaragala. Participants All adult (age >17 years) admitted patients. Main outcome measures Existing physiological parameters, adverse outcomes and survival status at hospital discharge were extracted daily from existing paper records for all patients over an 8-month period. Statistical analysis Discrimination for selected aggregate weighted track and trigger systems (AWTTS) was assessed by the area under the receiver operating characteristic (AUROC) curve. Performance of EWS are further evaluated at time points during admission and across diagnostic groups. The burden of trigger to correctly identify patients who died was evaluated using positive predictive value (PPV). Results Of the 16 386 patients included, 502 (3.06%) had one or more adverse outcomes (cardiac arrests, unplanned intensive care unit admissions and transfers). Availability of physiological parameters on admission ranged from 90.97% (95% CI 90.52% to 91.40%) for heart rate to 23.94% (95% CI 23.29% to 24.60%) for oxygen saturation. Ability to discriminate death on admission was less than 0.81 (AUROC) for all selected EWS. Performance of the best performing of the EWS varied depending on admission diagnosis, and was diminished at 24 hours prior to event. PPV was low (10.44%). Conclusion There is limited observation reporting in this setting. Indiscriminate application of EWS to all patients admitted to wards in this setting may result in an unnecessary burden of monitoring and may detract from clinician care of sicker patients. Physiological parameters in combination with diagnosis may have a place when applied on admission to

Does tea consumption during early pregnancy have an adverse effect on birth outcomes?

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Lu, Jin-Hua; He, Jian-Rong; Shen, Song-Ying; Wei, Xue-Ling; Chen, Nian-Nian; Yuan, Ming-Yang; Qiu, Lan; Li, Wei-Dong; Chen, Qiao-Zhu; Hu, Cui-Yue; Xia, Hui-Min; Bartington, Suzanne; Cheng, Kar Keung; Lam, Kin Bong Hubert; Qiu, Xiu

2017-09-01

Tea, a common beverage, has been suggested to exhibit a number of health benefits. However, one of its active ingredients, caffeine, has been associated with preterm birth and low birthweight. We investigated whether tea consumption during early pregnancy is associated with an increased risk of preterm birth and abnormal fetal growth. A total of 8775 pregnant women were included from the Born in Guangzhou Cohort Study. Tea consumption (type, frequency, and strength) during their first trimester and social and demographic factors were obtained by way of questionnaires administered during pregnancy. Information on birth outcomes and complications during pregnancy was obtained from hospital medical records. Overall habitual tea drinking (≥1 serving/week) prevalence among pregnant women was low, at 16%. After adjustment for potential confounding factors (eg, maternal age, educational level, monthly income) tea drinking during early pregnancy was not associated with an increased risk of preterm birth or abnormal fetal growth (small or large for gestational age) (P>.05). We did not identify a consistent association between frequency of tea consumption or tea strength and adverse birth outcomes among Chinese pregnant women with low tea consumption. Our findings suggest that occasional tea drinking during pregnancy is not associated with increased risk of preterm birth or abnormal fetal growth. Given the high overall number of annual births in China, our findings have important public health significance. © 2017 Wiley Periodicals, Inc.

Defining the residual risk of adverse perinatal outcome in growth restricted fetuses with normal umbilical artery blood flow.

LENUS (Irish Health Repository)

O'Dwyer, Vicky

2014-07-25

To determine the cause of adverse perinatal outcome in fetal growth restriction(FGR) where umbilical artery Doppler(UA) was normal, as identified from the Prospective Observational Trial to Optimize Pediatric Health(PORTO). We compared cases of adverse outcome where UA Doppler was normal and abnormal.

Blood carbon dioxide levels and adverse outcome in neonatal hypoxic-ischemic encephalopathy.

LENUS (Irish Health Repository)

Nadeem, Montasser

2012-01-31

We investigated pCO(2) patterns and the relationship between pCO(2) levels and neurodevelopmental outcome in term infants with hypoxic-ischemic encephalopathy. Blood gases during the first 72 hours of life were collected from 52 infants with hypoxic-ischemic encephalopathy. Moderate hypocapnia (pCO(2) <3.3 kPa), severe hypocapnia (pCO(2) <2.6 kPa), and hypercapnia (pCO(2) >6.6 kPa) were correlated to neurodevelopmental outcome at 24 months. Normocapnia was documented in 416\\/551 (75.5%) of samples and was present during the entire 72 hours in only 6 out of 52 infants. Mean (standard deviation) pCO(2) values did not differ between infants with normal and abnormal outcomes: 5.43 (2.4) and 5.41 (2.03), respectively. There was no significant association between moderate hypocapnia, severe hypocapnia, or hypercapnia and adverse outcome (odds ratio [OR] = 1.84, 95% confidence interval [CI] = 0.49 to 6.89; OR = 3.16, CI = 0.14 to 28.45; and OR = 1.07, CI = 0.24 to 5.45, respectively). In conclusion, only one in nine newborns had normocapnia throughout the first 72 hours. Severe hypocapnia was rare and occurred only in ventilated babies. Hypercapnia and hypocapnia in infants with hypoxic-ischemic encephalopathy during the first 72 hours of life were not associated with adverse outcome.

Evaluation of malnutrition as a predictor of adverse outcomes in febrile neutropenia associated with paediatric haematological malignancies.

Science.gov (United States)

Chaudhuri, Jasodhara; Biswas, Tamoghna; Datta, Jyotishka; Sabui, Tapas Kumar; Chatterjee, Sukanta; Ray, Somosri; Raychaudhuri, Dibyendu; Mandal, Kalyanbrata; Chatterjee, Kaushani; Chakraborty, Swapna

2016-07-01

Malnutrition has been reported in the literature to be adversely associated with outcomes in paediatric malignancies. Our objective in this paper was to evaluate malnutrition as a potential predictor for adverse outcomes in febrile neutropenia associated with haematological malignancies. A prospective observational study was performed in a tertiary care teaching hospital of Kolkata, India. Forty-eight participants, suffering from haematological malignancy, were included. Participants were included if they experienced at least one episode of febrile neutropenia. For children aged malnutrition, while body mass index for age was used in children ≥5 years. A total of 162 episodes of febrile neutropenia were studied. Thirty patients (30/48, 62.5%) included in the study had malnutrition. In bivariate analyses at patient level, there is a strong association between malnutrition and death (odds ratio (OR) 7.286, 95% confidence interval (CI) 0.838-63.345, one-tailed P = 0.044), and life-threatening complications show a moderate trend towards significance (OR 3.333, 95% CI 0.791-14.052, one-tailed P = 0.084). Survival functions were significantly different between malnourished and non-malnourished children (log rank test χ(2)  = 4.609, degree of freedom = 1, P = 0.032). Wasting was associated with life-threatening complications in children aged malnutrition was not. Malnutrition may be a potential predictor of mortality in febrile neutropenia. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

Age of transfused blood is not associated with increased postoperative adverse outcome after cardiac surgery.

LENUS (Irish Health Repository)

McKenny, M

2011-05-01

This study investigated the hypothesis that storage age of transfused red blood cells (RBCs) is associated with adverse outcome after cardiac surgery, and examined association between volume of RBC transfusions and outcome after cardiac surgery.

Outcome of planned home and hospital births among low-risk women in Iceland in 2005-2009: a retrospective cohort study.

Science.gov (United States)

Halfdansdottir, Berglind; Smarason, Alexander Kr; Olafsdottir, Olof A; Hildingsson, Ingegerd; Sveinsdottir, Herdis

2015-03-01

At 2.2 percent in 2012, the home birth rate in Iceland is the highest in the Nordic countries and has been rising rapidly in the new millennium. The objective of this study was to compare the outcomes of planned home births and planned hospital births in comparable low-risk groups in Iceland. The study is a retrospective cohort study comparing the total population of 307 planned home births in Iceland in 2005-2009 to a matched 1:3 sample of 921 planned hospital births. Regression analysis, adjusted for confounding variables, was performed for the primary outcome variables. The rate of oxytocin augmentation, epidural analgesia, and postpartum hemorrhage was significantly lower when labor started as a planned home birth. Differences in the rates of other primary outcome variables were not significant. The home birth group had lower rates of operative birth and obstetric anal sphincter injury. The rate of 5-minute Apgar score home and hospital birth groups, but the home birth group had a higher rate of neonatal intensive care unit admission. Intervention and adverse outcome rates in both study groups, including transfer rates, were higher among primiparas than multiparas. Oxytocin augmentation, epidural analgesia, and postpartum hemorrhage rates were significantly interrelated. This study adds to the growing body of evidence that suggests that planned home birth for low-risk women is as safe as planned hospital birth. © 2015 Wiley Periodicals, Inc.

Periodontal Disease: A Possible Risk-Factor for Adverse Pregnancy Outcome

OpenAIRE

Parihar, Anuj Singh; Katoch, Vartika; Rajguru, Sneha A; Rajpoot, Nami; Singh, Pinojj; Wakhle, Sonal

2015-01-01

Bacterial invasion in subgingival sites especially of gram-negative organisms are initiators for periodontal diseases. The periodontal pathogens with persistent inflammation lead to destruction of periodontium. In recent years, periodontal diseases have been associated with a number of systemic diseases such as rheumatoid arthritis, cardiovascular-disease, diabetes mellitus, chronic respiratory diseases and adverse pregnancy outcomes including pre-term low-birth weight (PLBW) and pre-eclampsi...

AOP-DB Frontend: A user interface for the Adverse Outcome Pathways Database

Science.gov (United States)

The EPA Adverse Outcome Pathway Database (AOP-DB) is a database resource that aggregates association relationships between AOPs, genes, chemicals, diseases, pathways, species orthology information, ontologies. The AOP-DB frontend is a simple yet powerful user interface in the for...

AOP-DB Frontend: A user interface for the Adverse Outcome Pathways Database.

Science.gov (United States)

The EPA Adverse Outcome Pathway Database (AOP-DB) is a database resource that aggregates association relationships between AOPs, genes, chemicals, diseases, pathways, species orthology information, ontologies. The AOP-DB frontend is a simple yet powerful AOP-DB user interface in...

Adverse Maternal and Neonatal Outcomes in Indicated Compared with Spontaneous Preterm Birth in Healthy Nulliparas: A Secondary Analysis of a Randomized Trial.

Science.gov (United States)

Tita, Alan T; Doherty, Lindsay; Roberts, Jim M; Myatt, Leslie; Leveno, Kenneth J; Varner, Michael W; Wapner, Ronald J; Thorp, John M; Mercer, Brian M; Peaceman, Alan; Ramin, Susan M; Carpenter, Marshall W; Iams, Jay; Sciscione, Anthony; Harper, Margaret; Tolosa, Jorge E; Saade, George R; Sorokin, Yoram

2018-06-01

 To compare the risks of adverse maternal and neonatal outcomes associated with spontaneous (SPTB) versus indicated preterm births (IPTB).  A secondary analysis of a multicenter trial of vitamin C and E supplementation in healthy low-risk nulliparous women. Outcomes were compared between women with SPTB (due to spontaneous membrane rupture or labor) and those with IPTB (due to medical or obstetric complications). A primary maternal composite outcome included: death, pulmonary edema, blood transfusion, adult respiratory distress syndrome (RDS), cerebrovascular accident, acute tubular necrosis, disseminated intravascular coagulopathy, or liver rupture. A neonatal composite outcome included: neonatal death, RDS, grades III or IV intraventricular hemorrhage (IVH), sepsis, necrotizing enterocolitis (NEC), or retinopathy of prematurity.  Of 9,867 women, 10.4% ( N  = 1,038) were PTBs; 32.7% ( n  = 340) IPTBs and 67.3% ( n  = 698) SPTBs. Compared with SPTB, the composite maternal outcome was more frequent in IPTB-4.4% versus 0.9% (adjusted odds ratio [aOR], 4.0; 95% confidence interval [CI], 1.4-11.8), as were blood transfusion and prolonged hospital stay (3.2 and 3.7 times, respectively). The frequency of composite neonatal outcome was higher in IPTBs (aOR, 1.8; 95% CI, 1.1-3.0), as were RDS (1.7 times), small for gestational age (SGA) < 5th percentile (7.9 times), and neonatal intensive care unit (NICU) admission (1.8 times).  Adverse maternal and neonatal outcomes were significantly more likely with IPTB than with SPTB. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Risk factors for adverse driving outcomes in Dutch adults with ADHD and controls.

Science.gov (United States)

Bron, Tannetje I; Bijlenga, Denise; Breuk, Minda; Michielsen, Marieke; Beekman, Aartjan T F; Kooij, J J Sandra

2018-02-01

To identify risk factors for adverse driving outcomes and unsafe driving among adults with and without ADHD in a Dutch sample. In this cross-sectional study, validated self-report questionnaires were used to compare driving history and current driving behavior between 330 adults diagnosed with ADHD and 330 controls. Adults with ADHD had significantly more adverse driving outcomes when compared to controls. Having an ADHD diagnosis significantly increased the odds for having had 3 or more vehicular crashes (OR = 2.72; p = .001). Driving frequency, male gender, age, high anxiety levels, high hostility levels, and alcohol use all significantly influenced the odds for unsafe driving behavior, for having had 12 or more traffic citations, and/or for having had 3 or more vehicular crashes. Alcohol use, and high levels of anxiety and hostility are highly prevalent among adults with ADHD, and they mediate the risk for negative driving outcomes in this group. Copyright © 2017 Elsevier Ltd. All rights reserved.

Waste incineration and adverse birth and neonatal outcomes: a systematic review.

Science.gov (United States)

Ashworth, Danielle C; Elliott, Paul; Toledano, Mireille B

2014-08-01

Public concern about potential health risks associated with incineration has prompted studies to investigate the relationship between incineration and risk of cancer, and more recently, birth outcomes. We conducted a systematic review of epidemiologic studies evaluating the relationship between waste incineration and the risk of adverse birth and neonatal outcomes. Literature searches were performed within the MEDLINE database, through PubMed and Ovid interfaces, for the search terms; incineration, birth, reproduction, neonatal, congenital anomalies and all related terms. Here we discuss and critically evaluate the findings of these studies. A comprehensive literature search yielded fourteen studies, encompassing a range of outcomes (including congenital anomalies, birth weight, twinning, stillbirths, sex ratio and infant death), exposure assessment methods and study designs. For congenital anomalies most studies reported no association with proximity to or emissions from waste incinerators and "all anomalies", but weak associations for neural tube and heart defects and stronger associations with facial clefts and urinary tract defects. There is limited evidence for an association between incineration and twinning and no evidence of an association with birth weight, stillbirths or sex ratio, but this may reflect the sparsity of studies exploring these outcomes. The current evidence-base is inconclusive and often limited by problems of exposure assessment, possible residual confounding, lack of statistical power with variability in study design and outcomes. However, we identified a number of higher quality studies reporting significant positive relationships with broad groups of congenital anomalies, warranting further investigation. Future studies should address the identified limitations in order to help improve our understanding of any potential adverse birth outcomes associated with incineration, particularly focussing on broad groups of anomalies, to inform

Agricultural pesticide use and adverse birth outcomes in the San Joaquin Valley of California.

Science.gov (United States)

Larsen, Ashley E; Gaines, Steven D; Deschênes, Olivier

2017-08-29

Virtually all agricultural communities worldwide are exposed to agricultural pesticides. Yet, the health consequences of such exposure are poorly understood, and the scientific literature remains ambiguous. Using individual birth and demographic characteristics for over 500 000 birth observations between 1997-2011 in the agriculturally dominated San Joaquin Valley, California, we statistically investigate if residential agricultural pesticide exposure during gestation, by trimester, and by toxicity influences birth weight, gestational length, or birth abnormalities. Overall, our analysis indicates that agricultural pesticide exposure increases adverse birth outcomes by 5-9%, but only among the population exposed to very high quantities of pesticides (e.g., top 5th percentile, i.e., ~4200 kg applied over gestation). Thus, policies and interventions targeting the extreme right tail of the pesticide distribution near human habitation could largely eliminate the adverse birth outcomes associated with agricultural pesticide exposure documented in this study.The health consequences of exposure to pesticides are uncertain and subject to much debate. Here, the effect of exposure during pregnancy is investigated in an agriculturally dominated residential area, showing that an increase in adverse birth outcomes is observed with very high levels of pesticide exposure.

Can Erythrocytes Transmit Oxidative Stress Beyond the Lungs? An Adverse Outcome Pathway for the Cardiovascular Effects of Air Pollution.

Science.gov (United States)

Adverse outcome pathways (AOPs) are systems biology roadmaps with potential utility in xenobiotic exposure risk assessment. AOPs connect molecular initiating events (MIEs) to population-level adverse outcomes (AOs) via cellular, organ, and organism key events (KE) and KE relatio...

Global estimates of syphilis in pregnancy and associated adverse outcomes: analysis of multinational antenatal surveillance data.

Directory of Open Access Journals (Sweden)

Lori Newman

Full Text Available The World Health Organization initiative to eliminate mother-to-child transmission of syphilis aims for ≥ 90% of pregnant women to be tested for syphilis and ≥ 90% to receive treatment by 2015. We calculated global and regional estimates of syphilis in pregnancy and associated adverse outcomes for 2008, as well as antenatal care (ANC coverage for women with syphilis.Estimates were based upon a health service delivery model. National syphilis seropositivity data from 97 of 193 countries and ANC coverage from 147 countries were obtained from World Health Organization databases. Proportions of adverse outcomes and effectiveness of screening and treatment were from published literature. Regional estimates of ANC syphilis testing and treatment were examined through sensitivity analysis. In 2008, approximately 1.36 million (range: 1.16 to 1.56 million pregnant women globally were estimated to have probable active syphilis; of these, 80% had attended ANC. Globally, 520,905 (best case: 425,847; worst case: 615,963 adverse outcomes were estimated to be caused by maternal syphilis, including approximately 212,327 (174,938; 249,716 stillbirths (>28 wk or early fetal deaths (22 to 28 wk, 91,764 (76,141; 107,397 neonatal deaths, 65,267 (56,929; 73,605 preterm or low birth weight infants, and 151,547 (117,848; 185,245 infected newborns. Approximately 66% of adverse outcomes occurred in ANC attendees who were not tested or were not treated for syphilis. In 2008, based on the middle case scenario, clinical services likely averted 26% of all adverse outcomes. Limitations include missing syphilis seropositivity data for many countries in Europe, the Mediterranean, and North America, and use of estimates for the proportion of syphilis that was "probable active," and for testing and treatment coverage.Syphilis continues to affect large numbers of pregnant women, causing substantial perinatal morbidity and mortality that could be prevented by early testing and

In-Hospital Outcomes of Atherectomy During Endovascular Lower Extremity Revascularization.

Science.gov (United States)

Panaich, Sidakpal S; Arora, Shilpkumar; Patel, Nilay; Patel, Nileshkumar J; Patel, Samir V; Savani, Chirag; Singh, Vikas; Jhamnani, Sunny; Sonani, Rajesh; Lahewala, Sopan; Thakkar, Badal; Patel, Achint; Dave, Abhishek; Shah, Harshil; Bhatt, Parth; Jaiswal, Radhika; Ghatak, Abhijit; Gupta, Vishal; Deshmukh, Abhishek; Kondur, Ashok; Schreiber, Theodore; Grines, Cindy; Badheka, Apurva O

2016-02-15

Contemporary data on clinical outcomes after utilization of atherectomy in lower extremity endovascular revascularization are sparse. The study cohort was derived from Healthcare Cost and Utilization Project nationwide inpatient sample database from the year 2012. Peripheral endovascular interventions including atherectomy were identified using appropriate International Classification of Diseases, Ninth Revision, Clinical Modification diagnostic and procedural codes. The subjects were divided and compared in 2 groups: atherectomy versus no atherectomy. Two-level hierarchical multivariate mixed models were created. The coprimary outcomes were in-hospital mortality and amputation; secondary outcome was a composite of in-hospital mortality and periprocedural complications. Hospitalization costs were also assessed. Atherectomy utilization (odds ratio, 95% CI, p value) was independently predictive of lower in-hospital mortality (0.46, 0.28 to 0.75, 0.002) and lower amputation rates (0.83, 0.71 to 0.97, 0.020). Atherectomy use was also predictive of significantly lower secondary composite outcome of in-hospital mortality and complications (0.79, 0.69 to 0.90, 0.001). In the propensity-matched cohort, atherectomy utilization was again associated with a lower rate of amputation (11.18% vs 12.92%, p = 0.029), in-hospital mortality (0.71% vs 1.53%, p 0.001), and any complication (13.24% vs 16.09%, p 0.001). However, atherectomy use was also associated with higher costs ($24,790 ± 397 vs $22635 ± 251, p Atherectomy use in conjunction with angioplasty (with or without stenting) was associated with improved in-hospital outcomes in terms of lower amputation rates, mortality, and postprocedural complications. Copyright © 2016 Elsevier Inc. All rights reserved.

Comparison of Nutrition-Related Adverse Events and Clinical Outcomes Between ICE (Ifosfamide, Carboplatin, and Etoposide) and MCEC (Ranimustine, Carboplatin, Etoposide, and Cyclophosphamide) Therapies as Pretreatment for Autologous Peripheral Blood Stem Cell Transplantation in Patients with Malignant Lymphoma

Science.gov (United States)

Imataki, Osamu; Arai, Hidekazu; Kume, Tetsuo; Shiozaki, Hitomi; Katsumata, Naomi; Mori, Mariko; Ishide, Keiko; Ikeda, Takashi

2018-01-01

Background The aim of this study was to compare nutrition-related adverse events and clinical outcomes of ifosfamide, carboplatin, and etoposide regimen (ICE therapy) and ranimustine, carboplatin, etoposide, and cyclophosphamide regimen (MCEC therapy) instituted as pretreatment for autologous peripheral blood stem cell transplantation. Material/Methods We enrolled patients who underwent autologous peripheral blood stem cell transplantation between 2007 and 2012. Outcomes were compared between ICE therapy (n=14) and MCEC therapy (n=14) in relation to nutrient balance, engraftment day, and length of hospital stay. In both groups, we compared the timing of nutrition-related adverse events with oral caloric intake, analyzed the correlation between length of hospital stay and duration of parenteral nutrition, and investigated the association between oral caloric intake and the proportion of parenteral nutrition energy in total calorie supply. Five-year survival was compared between the groups. Results Compared with the MCEC group, the ICE group showed significant improvement in oral caloric intake, length of hospital stay, and timing of nutrition-related adverse events and oral calorie intake, but a delay in engraftment. Both groups showed a correlation between duration of parenteral nutrition and length of hospital stay (P=0.0001) and between oral caloric intake (P=0.0017) and parenteral nutrition energy sufficiency rate (r=−0.73, P=0.003; r=−0.76, P=0.002). Five-year survival was not significantly different between the groups (P=0.1355). Conclusions Our findings suggest that compared with MCEC therapy, ICE therapy improves nutrition-related adverse events and reduces hospital stay, conserving medical resources, with no significant improvement in long-term survival. The nutritional pathway may serve as a tool for objective evaluation of pretreatment for autologous peripheral blood stem cell transplantation. PMID:29398693

Hospital-based perinatal outcomes and complications in teenage pregnancy in India.

Science.gov (United States)

Mukhopadhyay, Prianka; Chaudhuri, R N; Paul, Bhaskar

2010-10-01

Teenage pregnancy is a worldwide problem bearing serious social and medical implications relating to maternal and child health. A cross-sectional observational study was undertaken to compare the different sociodemographic characteristics and perinatal outcomes of teenage primigravida mothers with those of adult primigravida mothers in a tertiary-care hospital in eastern India. A sample of 350 each in cases and comparison group comprised the study subjects. Data were collected through interviews and by observations using a pretested and predesigned schedule. Results revealed that the teenage mothers had a higher proportion (27.7%) of preterm deliveries compared to 13.1% in the adult mothers and had low-birthweight babies (38.9% vs 30.4% respectively). Stillbirth rate was also significantly higher in teenage deliveries (5.1% vs 0.9% respectively). The teenage mothers developed more adverse perinatal complications, such as preterm births, stillbirths, neonatal deaths, and delivered low-birthweight babies, when compared with those of the adult primigravida mothers. Teenage pregnancy is still a rampant and important public-health problem in India with unfavourable perinatal outcomes and needs to be tackled on a priority basis.

Development and validation of a taxonomy of adverse handover events in hospital settings

DEFF Research Database (Denmark)

Andersen, Henning Boje; Siemsen, Inger Margrete D.; Petersen, Lene Funck

2015-01-01

Patient Safety Database, 200 events) and 47 interviews with staff conducted at a large hospital in the Capital Region (232 events). The most prevalent causes of adverse events are inadequate competence (30 %), inadequate infrastructure (22 %) and busy ward (18 %). Inter-rater reliability (kappa) was 0.......76 and 0.87 for reports and interviews, respectively. Communication in clinical contexts has been widely recognized as giving rise to potentially hazardous events, and handover situations are particularly prone to failures of communication or unclear allocation of responsibility. The taxonomy provides...... a tool for analyzing adverse handover events to identify frequent causes among reported handover failures. In turn, this provides a basis for selecting safety measures including handover protocols and training programmes....

Implantable loop recorders for assessment of syncope: increased diagnostic yield and less adverse outcomes with the latest generation devices.

Science.gov (United States)

Bartoletti, A; Bocconcelli, P; De Santo, T; Ghidini Ottonelli, A; Giuli, S; Massa, R; Svetlich, C; Tarsi, G; Corbucci, G; Tronconi, F; Vitale, E

2013-08-01

Aim of the study was to compare the diagnostic yield of implantable loop recorders (ILR) of two successive generations for the assessment of syncope. Data on patients who had undergone ILR implantation for unexplained syncope in four Italian public hospitals were retrospectively acquired from the Medtronic Clinical Service database. After implantation, routine follow-up examinations were performed every 90 days, while urgent examinations were carried out in the event of syncope recurrence. The following findings were regarded as diagnostic: ECG documentation of a syncope recurrence; documentation of any of the arrhythmias listed by the current guidelines as diagnostic findings even if asymptomatic. Between November 2002 and March 2010, 107 patients received an ILR (40 Medtronic Reveal® Plus; 67 Medtronic Reveal® DX/XT) and underwent at least one follow-up examination. Diagnoses were made in 7 (17.5%) and 24 (35.8%) (P=0.043) patients, with a median time of 228 and 65 days, respectively. Three (42.9%) and 21 (87.5%) (P=0.029) diagnoses were based on automatically detected events, while adverse outcomes occurred in 6 and in 1 (P=0.01) patients, respectively. Our results show that the new-generation device offer a higher diagnostic yield, mainly as a result of its improved automatic detection function, and is associated with fewer adverse outcomes.

The adverse outcome pathway for skin sensitisation: Moving closer to replacing animal testing.

Science.gov (United States)

Schultz, Terry W; Dimitrova, Gergana; Dimitrov, Sabcho; Mekenyan, Ovanes G

2016-10-01

This article outlines the work of the Organisation for Economic Co-operation and Development (OECD) that led to being jointly awarded the 2015 Lush Black Box Prize. The award-winning work centred on the development of 'The Adverse Outcome Pathway for Skin Sensitisation Initiated by Covalent Binding to Proteins'. This Adverse Outcome Pathway (AOP) has provided the mechanistic basis for the integration of skin sensitisation-related information. Recent developments in integrated approaches to testing and assessment, based on the AOP, are summarised. The impact of the AOP on regulatory policy and on the Three Rs are discussed. An overview of the next generation of the skin sensitisation AOP module in the OECD QSAR Toolbox, based on more-recent work at the Laboratory of Mathematical Chemistry, is also presented. 2016 FRAME.

Pregnancy outcome of women with gestational diabetes in a tertiary level hospital of North India

Directory of Open Access Journals (Sweden)

Pikee Saxena

2011-01-01

Full Text Available Background: Women with gestational diabetes mellitus (GDM pose an important public health problem because diabetes not only affects the maternal and fetal outcome, but these women and their fetuses are also at an increased risk of developing diabetes and related complications later in their life. Objectives: The study was conducted to determine the maternal and fetal outcomes of 50 diabetic vs 50 normoglycemic pregnancies. Materials and Methods: This was a retrospective analytical record-based study conducted in a tertiary level hospital. Detailed information regarding maternal, fetal, and labor outcome parameters was recorded in a prestructured proforma and compared in normoglycemic and diabetic pregnancies. Results: Patients with obesity, history of diabetes in the family, spontaneous abortions, and gestational diabetes in previous pregnancies had a greater incidence of GDM in current pregnancy (P<0.05 for all. Hypertension, polyhydramnios, macrosomia, fetopelvic disproportion, and cesarean sections were more (P<0.001 among diabetic pregnancies. Congenital anomalies, polycythemia, hypocalcemia, and hyperbilirubinemia were also observed to be more (P<0.05 in neonates born to diabetics, suggesting an adverse effect of hyperglycemia in utero. Conclusion: Diabetes during pregnancy is associated with higher maternal and fetal morbidity. Therefore, early screening, detection, close monitoring, and intervention is essential to reduce maternal and fetal short- and long-term adverse effects, especially in high-risk groups. Pregnancy provides an opportunity to the clinician to control the disease process and inculcate healthy lifestyle practices in these patients.

Hospital-Level Variation in Practice Patterns and Patient Outcomes for Pediatric Patients Hospitalized With Functional Constipation.

Science.gov (United States)

Librizzi, Jamie; Flores, Samuel; Morse, Keith; Kelleher, Kelly; Carter, Jodi; Bode, Ryan

2017-06-01

Constipation is a common pediatric condition with a prevalence of 3% to 5% in children aged 4 to 17 years. Currently, there are no evidence-based guidelines for the management of pediatric patients hospitalized with constipation. The primary objective was to evaluate practice patterns and patient outcomes for the hospital management of functional constipation in US children's hospitals. We conducted a multicenter, retrospective cohort study of children aged 0 to 18 years hospitalized for functional constipation from 2012 to 2014 by using the Pediatric Health Information System. Patients were included by using constipation and other related diagnoses as classified by International Classification of Diseases, Ninth Revision . Patients with complex chronic conditions were excluded. Outcome measures included percentage of hospitalizations due to functional constipation, therapies used, length of stay, and 90-day readmission rates. Statistical analysis included means with 95% confidence intervals for individual hospital outcomes. A total of 14 243 hospitalizations were included, representing 12 804 unique patients. The overall percentage of hospitalizations due to functional constipation was 0.65% (range: 0.19%-1.41%, P hospitalization included: electrolyte laxatives: 40% to 96%; sodium phosphate enema: 0% to 64%; mineral oil enema: 0% to 61%; glycerin suppository: 0% to 37%; bisacodyl 0% to 47%; senna: 0% to 23%; and docusate 0% to 11%. Mean length of stay was 1.97 days (range: 1.31-2.73 days, P hospitalized with functional constipation across US children's hospitals. Collaborative initiatives to adopt evidence-based best practices guidelines could help standardize the hospital management of pediatric functional constipation. Copyright © 2017 by the American Academy of Pediatrics.

Exploring similarities and differences in hospital adverse event rates between Norway and Sweden using Global Trigger Tool

OpenAIRE

Deilk?s, Ellen Tveter; Risberg, Madeleine Borgstedt; Haugen, Marion; Lindstr?m, Jonas Christoffer; Nyl?n, Urban; Rutberg, Hans; Michael, Soop

2017-01-01

Objectives: In this paper, we explore similarities and differences in hospital adverse event (AE) rates between Norway and Sweden by reviewing medical records with the Global Trigger Tool (GTT). Design: All acute care hospitals in both countries performed medical record reviews, except one in Norway. Records were randomly selected from all eligible admissions in 2013. Eligible admissions were patients 18 years of age or older, undergoing care with an in-hospital stay of at least 24 hours, exc...

Intersections of poverty, race/ethnicity, and sex: Alcohol consumption and adverse outcomes in the United States

Science.gov (United States)

Glass, Joseph E.; Rathouz, Paul J.; Gattis, Maurice; Joo, Young Sun; Nelson, Jennifer C.; Williams, Emily C.

2017-01-01

We examine whether intersectionality theory—which formalizes the notion that adverse health outcomes owing to having a marginalized social status, identity, or characteristic, may be magnified for individuals with an additional marginalized social status, identity, or characteristic —can be applied using quantitative methods to describe the differential effects of poverty on alcohol consumption across sex and race/ethnicity. Using the National Epidemiologic Survey on Alcohol and Related Conditions, we analyze longitudinal data from Black, Hispanic, and White drinkers (n = 21,140) to assess multiplicative interactions between poverty, as defined by the U.S. Census Bureau, sex, and race/ethnicity, on adverse alcohol outcomes. Findings indicated that the effect of poverty on the past-year incidence of heavy episodic drinking was stronger among Black men and Black women in comparison to men and women of other racial/ethnic groups. Poverty reduction programs that are culturally informed may help reduce racial/ethnic disparities in the adverse outcomes of alcohol consumption. PMID:28349171

[Direct costs and clinical aspects of adverse drug reactions in patients admitted to a level 3 hospital internal medicine ward].

Science.gov (United States)

Tribiño, Gabriel; Maldonado, Carlos; Segura, Omar; Díaz, Jorge

2006-03-01

Adverse drug reactions (ADRs) occur frequently in hospitals and increase costs of health care; however, few studies have quantified the clinical and economic impact of ADRs in Colombia. These impacts were evaluated by calculating costs associated with ADRs in patients hospitalized in the internal medicine ward of a Level 3 hospital located in Bogotá, Colombia. In addition, salient clinical features of ADRs were identified and characterized. Intensive follow-ups for a cohort of patients were conducted for a five month period in order to detect ADRs; different ways to classify them, according to literature, were considered as well. Information was collected using the INVIMA reporting format, and causal probability was evaluated with the Naranjo algorithm. Direct costs were calculated from the perspective of payer, based on the following costs: additional hospital stay, medications, paraclinical tests, additional procedures, patient displacement to intermediate or intensive care units, and other costs. Of 836 patients admitted to the service, 268 adverse drug reactions were detected in 208 patients (incidence proportion 25.1%, occurence rate 0.32). About the ADRs found, 74.3% were classified as probable, 92.5% were type A, and 81.3% were moderate. The body system most often affected was the circulatory system (33.9%). Drugs acting on the blood were most frequently those ones associated with adverse reactions (37.6%). The costs resulting from medical care of adverse drug reactions varied from COL dollar 93,633,422 (USD dollar 35,014.92) to COL dollar 122,155,406 (USD dollar 45,680.94), according to insurance type, during the study period. Adverse drug reactions have a significant negative health and financial impact on patient welfare. Because of the substantial resources required for their medical care and the significant proportion of preventable adverse reactions, active programs of institutional pharmacovigilance are highly recommended.

Clinical outcome in measles patients hospitalized with complications

International Nuclear Information System (INIS)

Rehman, A.U.; Saeed, T.

2008-01-01

Measles is a highly communicable viral illness and is common cause of childhood mortality and morbidity. Keeping in view the high prevalence of measles in the developing world, we carried out this study to look into the complicated measles cases and clinical outcome in patients admitted in children ward of Ayub Teaching Hospital. Detailed history and physical examination of all the hospitalized patients with complication of measles were recorded in a proforma. Immunization and nutritional status of each admitted patient was assessed and the clinical outcome of measles was compared with demographic profile. one hundred thirty six hospitalized patients with complications of measles were studied. There was 60.3% male and 57.3% of patients were vaccinated against measles. Malnourished patients were 71.35% and had longer hospital stay (>5 days). Pneumonia (39.7%) and diarrhoea (38.2%) were the commonest complications. Seven children died and encephalitis (57.1%) was the commonest cause of death. The most common complications of measles are pneumonia and diarrhoea with dehydration requiring admission. Malnutrition results in more complications and longer hospital stay. Mortality is significantly associated with encephalitis. (author)

Outcomes for children hospitalized with abusive versus noninflicted abdominal trauma.

Science.gov (United States)

Lane, Wendy Gwirtzman; Lotwin, Irwin; Dubowitz, Howard; Langenberg, Patricia; Dischinger, Patricia

2011-06-01

Abusive abdominal trauma (AAT) is the second leading cause of child abuse mortality. Previous outcome studies have been limited to data from trauma centers. The goals of this study were (1) to examine mortality, length of hospitalization, and hospital charges among a national sample of children hospitalized for AAT; and (2) to compare these outcomes with children with noninflicted abdominal trauma. Hospitalization data for children aged 0 to 9 years were obtained from the 2003 and 2006 Kids' Inpatient Database. Cases were identified using International Classification of Diseases, Ninth Revision, Clinical Modification and external cause of injury codes. Multivariable regression analyses were used to compare outcomes of children with AAT versus those with noninflicted injury. Children with AAT were younger, and more often insured by Medicaid. Among children surviving to discharge, those with AAT had longer hospitalizations (adjusted mean [95% confidence interval (CI)] length of stay: 7.9 (6.6-9.3) vs 6.4 (6.1-6.7) days, P assist families at risk should be supported.

Allostatic load: A theoretical model for understanding the relationship between maternal posttraumatic stress disorder and adverse birth outcomes.

Science.gov (United States)

Li, Yang; Rosemberg, Marie-Anne Sanon; Seng, Julia S

2018-07-01

Adverse birth outcomes such as preterm birth and low birth weight are significant public health concerns and contribute to neonatal morbidity and mortality. Studies have increasingly been exploring the predictive effects of maternal posttraumatic stress disorder (PTSD) on adverse birth outcomes. However, the biological mechanisms by which maternal PTSD affects birth outcomes are not well understood. Allostatic load refers to the cumulative dysregulations of the multiple physiological systems as a response to multiple social-ecological levels of chronic stress. Allostatic load has been well documented in relation to both chronic stress and adverse health outcomes in non-pregnant populations. However, the mediating role of allostatic load is less understood when it comes to maternal PTSD and adverse birth outcomes. To propose a theoretical model that depicts how allostatic load could mediate the impact of maternal PTSD on birth outcomes. We followed the procedures for theory synthesis approach described by Walker and Avant (2011), including specifying focal concepts, identifying related factors and relationships, and constructing an integrated representation. We first present a theoretical overview of the allostatic load theory and the other 4 relevant theoretical models. Then we provide a brief narrative review of literature that empirically supports the propositions of the integrated model. Finally, we describe our theoretical model. The theoretical model synthesized has the potential to advance perinatal research by delineating multiple biomarkers to be used in future. After it is well validated, it could be utilized as the theoretical basis for health care professionals to identify high-risk women by evaluating their experiences of psychosocial and traumatic stress and to develop and evaluate service delivery and clinical interventions that might modify maternal perceptions or experiences of stress and eliminate their impacts on adverse birth outcomes. Copyright

Serious adverse neonatal outcomes such as 5-minute Apgar score of zero and seizures or severe neurologic dysfunction are increased in planned home births after cesarean delivery.

Science.gov (United States)

Grünebaum, Amos; McCullough, Laurence B; Arabin, Birgit; Chervenak, Frank A

2017-01-01

The United States is with 37,451 home births in 2014 the country with the largest absolute number of home births among all developed countries. The purpose of this study was to examine the occurrence and risks of a 5-minute Apgar score of zero and neonatal seizures or serious neurologic dysfunction in women with a history of prior cesarean delivery for planned home vaginal birth after cesarean (VBAC), compared to hospital VBAC and hospital birth cesarean deliveries for term normal weight infants in the United States from 2007-2014. We report in this study outcomes of women who had one or more prior cesarean deliveries and included women who had a successful vaginal birth after a trial of labor after cesarean (TOLAC) at home and in the hospital, and a repeat cesarean delivery in the hospital. We excluded preterm births (home birth VBAC had an approximately 10-fold and higher increase in adverse neonatal outcomes when compared to hospital VBACS and hospital repeat cesarean deliveries, a significantly higher incidence and risk of a 5-minute Apgar score of 0 of 1 in 890 (11.24/10,000, relative risk 9.04, 95% confidence interval 4-20.39, phome TOLACs and for those desiring a VBAC should strongly recommend a planned TOLAC in the appropriate hospital setting. We emphasize that this stance should be accompanied by effective efforts to make TOLAC available in the appropriate hospital setting.

Hospital competitive intensity and perioperative outcomes following lumbar spinal fusion.

Science.gov (United States)

Durand, Wesley M; Johnson, Joseph R; Li, Neill Y; Yang, JaeWon; Eltorai, Adam E M; DePasse, J Mason; Daniels, Alan H

2018-04-01

Interhospital competition has been shown to influence the adoption of surgical techniques and approaches, clinical patient outcomes, and health care resource use for select surgical procedures. However, little is known regarding these dynamics as they relate to spine surgery. This investigation sought to examine the relationship between interhospital competitive intensity and perioperative outcomes following lumbar spinal fusion. This study used the Nationwide Inpatient Sample dataset, years 2003, 2006, and 2009. Patients were included based on the presence of the International Classification of Disease, Ninth Edition, Clinical Modification (ICD-9-CM) codes corresponding to lumbar spinal fusion, as well as on the presence of data on the Herfindahl-Hirschman Index (HHI). The outcome measures are perioperative complications, defined using an ICD-9-CM coding algorithm. The HHI, a validated measure of competition within a market, was used to assess hospital market competitiveness. The HHI was calculated based on the hospital cachement area. Multiple regression was performed to adjust for confounding variables including patient age, gender, primary payer, severity of illness score, primary versus revision fusion, anterior versus posterior approach, national region, hospital bed size, location or teaching status, ownership, and year. Perioperative clinical outcomes were assessed based on ICD-9-CM codes with modifications. In total, 417,520 weighted patients (87,999 unweighted records) were analyzed. The mean cachement area HHI was 0.31 (range 0.099-0.724). The average patient age was 55.4 years (standard error=0.194), and the majority of patients were female (55.8%, n=232,727). The majority of procedures were primary spinal fusions (92.7%, n=386,998) and fusions with a posterior-only technique (81.5%, n=340,271). Most procedures occurred in the South (42.5%, n=177,509) or the Midwest (27.0%, n=112,758) regions. In the multiple regression analysis, increased hospital

EMBRYONIC VASCULAR DISRUPTION ADVERSE OUTCOMES: LINKING HIGH THROUGHPUT SIGNALING SIGNATURES WITH FUNCTIONAL CONSEQUENCES

Science.gov (United States)

Embryonic vascular disruption is an important adverse outcome pathway (AOP) given the knowledge that chemical disruption of early cardiovascular system development leads to broad prenatal defects. High throughput screening (HTS) assays provide potential building blocks for AOP d...

Global Estimates of Syphilis in Pregnancy and Associated Adverse Outcomes: Analysis of Multinational Antenatal Surveillance Data

Science.gov (United States)

Newman, Lori; Kamb, Mary; Hawkes, Sarah; Gomez, Gabriela; Say, Lale; Seuc, Armando; Broutet, Nathalie

2013-01-01

Background The World Health Organization initiative to eliminate mother-to-child transmission of syphilis aims for ≥90% of pregnant women to be tested for syphilis and ≥90% to receive treatment by 2015. We calculated global and regional estimates of syphilis in pregnancy and associated adverse outcomes for 2008, as well as antenatal care (ANC) coverage for women with syphilis. Methods and Findings Estimates were based upon a health service delivery model. National syphilis seropositivity data from 97 of 193 countries and ANC coverage from 147 countries were obtained from World Health Organization databases. Proportions of adverse outcomes and effectiveness of screening and treatment were from published literature. Regional estimates of ANC syphilis testing and treatment were examined through sensitivity analysis. In 2008, approximately 1.36 million (range: 1.16 to 1.56 million) pregnant women globally were estimated to have probable active syphilis; of these, 80% had attended ANC. Globally, 520,905 (best case: 425,847; worst case: 615,963) adverse outcomes were estimated to be caused by maternal syphilis, including approximately 212,327 (174,938; 249,716) stillbirths (>28 wk) or early fetal deaths (22 to 28 wk), 91,764 (76,141; 107,397) neonatal deaths, 65,267 (56,929; 73,605) preterm or low birth weight infants, and 151,547 (117,848; 185,245) infected newborns. Approximately 66% of adverse outcomes occurred in ANC attendees who were not tested or were not treated for syphilis. In 2008, based on the middle case scenario, clinical services likely averted 26% of all adverse outcomes. Limitations include missing syphilis seropositivity data for many countries in Europe, the Mediterranean, and North America, and use of estimates for the proportion of syphilis that was “probable active,” and for testing and treatment coverage. Conclusions Syphilis continues to affect large numbers of pregnant women, causing substantial perinatal morbidity and mortality that

The effect of hospital volume on patient outcomes in severe acute pancreatitis

Directory of Open Access Journals (Sweden)

Shen Hsiu-Nien

2012-08-01

Full Text Available Abstract Background We investigated the relation between hospital volume and outcome in patients with severe acute pancreatitis (SAP. The determination is important because patient outcome may be improved through volume-based selective referral. Methods In this cohort study, we analyzed 22,551 SAP patients in 2,208 hospital-years (between 2000 and 2009 from Taiwan’s National Health Insurance Research Database. Primary outcome was hospital mortality. Secondary outcomes were hospital length of stay and charges. Hospital SAP volume was measured both as categorical and as continuous variables (per one case increase each hospital-year. The effect was assessed using multivariable logistic regression models with generalized estimating equations accounting for hospital clustering effect. Adjusted covariates included patient and hospital characteristics (model 1, and additional treatment variables (model 2. Results Irrespective of the measurements, increasing hospital volume was associated with reduced risk of hospital mortality after adjusting the patient and hospital characteristics (adjusted odds ratio [OR] 0.995, 95% confidence interval [CI] 0.993-0.998 for per one case increase. The patients treated in the highest volume quartile (≥14 cases per hospital-year had 42% lower risk of hospital mortality than those in the lowest volume quartile (1 case per hospital-year after adjusting the patient and hospital characteristics (adjusted OR 0.58, 95% CI 0.40-0.83. However, an inverse relation between volume and hospital stay or hospital charges was observed only when the volume was analyzed as a categorical variable. After adjusting the treatment covariates, the volume effect on hospital mortality disappeared regardless of the volume measures. Conclusions These findings support the use of volume-based selective referral for patients with SAP and suggest that differences in levels or processes of care among hospitals may have contributed to the volume

Job stress: its relationship to hospital pharmacists' insomnia and work outcomes.

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Yeh, Ying-Chen; Lin, Blossom Yen-Ju; Lin, Wen-Hung; Wan, Thomas T H

2010-06-01

Research must examine the nature of the work environment in order to achieve insight into the causes and effects of factors relevant to reducing job-related stress and improving the quality of work. This study aims to describe the job stressors of hospital pharmacists and to explore their effects on hospital pharmacists' insomnia and work-related outcomes. The study employed a cross-sectional, mailed survey. Structured questionnaires were distributed by postal mail to hospital pharmacists between February and April 2005. The individual hospital pharmacist is the unit of analysis. Descriptive analyses and structural equation modeling were performed on the survey responses from the 247 hospital pharmacists who responded. The top ten stress burdens occur in the areas of dispensing, pharmacy management, and hospital rules. The study findings confirmed the proposed hypotheses: that a hospital pharmacist's job stressors are related to his or her insomnia, intention to reduce working hours, intention to change job content, and intention to quit employment. The study also found associations between hospital pharmacists' social supports, gender, age, and monthly income and their insomnia and work outcomes. Hygienic job stressors based on Herzberg's two-factor motivation theory were examined in this study. These stressors were verified to be related to hospital pharmacists' insomnia and work outcomes. Hospital administrators could consider ways to improve the influences on hospital pharmacists' health.

Risk factors for adverse events after vaccinations performed during the initial hospitalization of infants born prematurely.

Science.gov (United States)

Wilińska, Maria; Warakomska, Małgorzata; Głuszczak-Idziakowska, Ewa; Jackowska, Teresa

There are significant delays in implementing vaccination among preterm infants. Description of the frequency and kinds of adverse events following immunization in preterms. Establishment of the group of preterms who will distinctively be susceptible to adverse events. Demographical, clinical data and the occurrence of adverse events after DTaP, HIB and pneumococcal vaccination among preterms during their initial hospitalization were prospectively collected with the use of an electronic data form between 1st June 2011 and 31st May 2015. The analysis was conducted on 138 patients. The groups were divided according to maturity (I: ≤ GA 28w n=73 and GA 29-36 w n=65). There were no statistically significant differences between the groups in the occurrence of adverse events. Out of the total group, following vaccination apnoea developed in 6 newborns (4%) and activity dysfunctions were observed in 13 newborns (10%). The occurrence of apnoea after vaccination positively correlated with the time of non-invasive ventilation and the occurrence of late infection. There were no statistically significant demographical or clinical risk factors for the development of activity dysfunctions following vaccination. Term vaccination in clinically stable preterm infants is a safe medical procedure. However, long-term non-invasive respiratory support and late infections are risk factors for apnea following vaccinations. In these patients vaccinations should be considered during hospitalization.

The effect of electronic medical record adoption on outcomes in US hospitals

Directory of Open Access Journals (Sweden)

Lee Jinhyung

2013-02-01

Full Text Available Abstract Background The electronic medical record (EMR is one of the most promising components of health information technology. However, the overall impact of EMR adoption on outcomes at US hospitals remains unknown. This study examined the relationship between basic EMR adoption and 30-day rehospitalization, 30-day mortality, inpatient mortality and length of stay. Methods Our overall approach was to compare outcomes for the two years before and two years after the year of EMR adoption, at 708 acute-care hospitals in the US from 2000 to 2007. We looked at the effect of EMR on outcomes using two methods. First, we compared the outcomes by quarter for the period before and after EMR adoption among hospitals that adopted EMR. Second, we compared hospitals that adopted EMR to those that did not, before and after EMR adoption, using a generalized linear model. Results Hospitals adopting EMR experienced 0.11 (95% CI: -0.218 to −0.002 days’ shorter length of stay and 0.182 percent lower 30-day mortality, but a 0.19 (95% CI: 0.0006 to 0.0033 percent increase in 30-day rehospitalization in the two years after EMR adoption. The association of EMR adoption with outcomes also varied by type of admission (medical vs. surgical. Conclusions Previous studies using observational data from large samples of hospitals have produced conflicting results. However, using different methods, we found a small but statistically significant association of EMR adoption with outcomes of hospitalization.

Ethnic disparities in the risk of adverse neonatal outcome after spontaneous preterm birth

NARCIS (Netherlands)

Schaaf, Jelle M.; Mol, Ben-Willem J.; Abu-Hanna, Ameen; Ravelli, Anita C. J.

2012-01-01

Objective. To describe ethnic disparities in the risk of spontaneous preterm birth and related adverse neonatal outcome. Design. Nationwide prospective cohort study. Setting. The Netherlands, 19992007. Population. Nine hundred and sixty-nine thousand, four hundred and ninety-one singleton

Y-90 microsphere therapy: prevention of adverse events.

Science.gov (United States)

Schultz, Cheryl C; Campbell, Janice; Bakalyar, Donovan; Beauvais, Michele; Feng, Wenzheng; Savin, Michael

2009-08-01

Thirty-three (33) events that were inconsistent with intended treatment for 471 Y-90 microsphere deliveries were analyzed from 2001 to 2007. Each occurrence was categorized, based on root-cause analysis, as a device/product defect and/or operator error event. Events were further categorized, if there was an adverse outcome, as spill/leak, termination, recatheterization, dose deviation, and/or a regulatory medical event. Of 264 Y-90 Therasphere (MDS Nordion, Ottawa, Ontario, Canada) treatments, 15 events were reported (5.7%). Of 207 Y-90 SIR-Spheres (Sirtex, Wilmington, MA) treatments, 18 events were reported (8.7%). Twenty-five (25) of 33 events (76%) were device/product defects: 73% for Therasphere (11 of 15) and 78% for SIR-Spheres (14 of 18). There were 31 adverse outcomes associated with 33 events: 15 were leaks and/or spills, 9 resulted in termination of the dose administration, 3 resulted in recatheterization for dose compensation, 2 were dose deviations (doses differing from the prescribed between 10% and 20%), and 2 were reported as regulatory medical events. Fifty-five (55) corrective actions were taken: 39 (71%) were related to the manufacturer and 16 (29%) were hospital based. This process of analyzing each event and measuring our outcomes has been effective at minimizing adverse events and improving patient safety.

Below knee angioplasty in elderly patients: predictors of major adverse clinical outcomes.

LENUS (Irish Health Repository)

Keeling, Aoife N

2012-02-01

AIM: To determine predictors of clinical outcome following percutaneous transluminal angioplasty (PTA) in elderly patients with below knee atherosclerotic lesions causing intermittent claudication (IC) or critical limb ischaemia (CLI). MATERIALS AND METHODS: Over 7.5 years, 76 patients (CLI 72%, n = 55) underwent below knee PTA. The composite end-point of interest was major adverse clinical outcome (MACO) of the treated limb at follow-up which was defined as clinical failure, need for subsequent endovascular or surgical revascularization or amputation. Actuarial freedom from MACO was assessed using Kaplan-Meier curves and multivariable Cox proportional hazards regression. RESULTS: IC was improved in 95% at mean 3.4 years (range 0.5-108 months). Successful limb salvage and ulcer healing were seen in 73% with CLI. Most failures were in the CLI group (27% CLI vs. 5% IC), with an amputation rate of 16% for CLI vs. 5% for IC and persistent ulceration in 24% of CLI. Significant independent predictors of MACO were ulceration (hazard ratio 4.02, 95% CI = 1.55-10.38) and family history of atherosclerosis (hazard ratio 2.53, 95% CI = 1.1-5.92). CONCLUSION: Primary below knee PTA is a feasible therapeutic option in this elderly population. Limb ulceration and family history of atherosclerosis may be independent predictors of adverse outcome.

Below knee angioplasty in elderly patients: Predictors of major adverse clinical outcomes

International Nuclear Information System (INIS)

Keeling, Aoife N.; Khalidi, Karim; Leong, Sum; Wang, Tim T.; Ayyoub, Alaa S.; McGrath, Frank P.; Athanasiou, Thanos; Lee, Michael J.

2011-01-01

Aim: To determine predictors of clinical outcome following percutaneous transluminal angioplasty (PTA) in elderly patients with below knee atherosclerotic lesions causing intermittent claudication (IC) or critical limb ischaemia (CLI). Materials and methods: Over 7.5 years, 76 patients (CLI 72%, n = 55) underwent below knee PTA. The composite end-point of interest was major adverse clinical outcome (MACO) of the treated limb at follow-up which was defined as clinical failure, need for subsequent endovascular or surgical revascularization or amputation. Actuarial freedom from MACO was assessed using Kaplan-Meier curves and multivariable Cox proportional hazards regression. Results: IC was improved in 95% at mean 3.4 years (range 0.5-108 months). Successful limb salvage and ulcer healing were seen in 73% with CLI. Most failures were in the CLI group (27% CLI vs. 5% IC), with an amputation rate of 16% for CLI vs. 5% for IC and persistent ulceration in 24% of CLI. Significant independent predictors of MACO were ulceration (hazard ratio 4.02, 95% CI = 1.55-10.38) and family history of atherosclerosis (hazard ratio 2.53, 95% CI = 1.1-5.92). Conclusion: Primary below knee PTA is a feasible therapeutic option in this elderly population. Limb ulceration and family history of atherosclerosis may be independent predictors of adverse outcome.

Below knee angioplasty in elderly patients: Predictors of major adverse clinical outcomes

Energy Technology Data Exchange (ETDEWEB)

Keeling, Aoife N.; Khalidi, Karim; Leong, Sum [Department of Academic Radiology, Beaumont Hospital, Beaumont Road, Dublin 9 (Ireland); Wang, Tim T. [Department of Biosurgery and Surgical Technology, Imperial College London, St. Mary' s Hospital, London W2 1NY (United Kingdom); Ayyoub, Alaa S.; McGrath, Frank P. [Department of Academic Radiology, Beaumont Hospital, Beaumont Road, Dublin 9 (Ireland); Athanasiou, Thanos [Department of Biosurgery and Surgical Technology, Imperial College London, St. Mary' s Hospital, London W2 1NY (United Kingdom); Lee, Michael J., E-mail: mlee@rcsi.ie [Department of Academic Radiology, Beaumont Hospital, Beaumont Road, Dublin 9 (Ireland)

2011-03-15

Aim: To determine predictors of clinical outcome following percutaneous transluminal angioplasty (PTA) in elderly patients with below knee atherosclerotic lesions causing intermittent claudication (IC) or critical limb ischaemia (CLI). Materials and methods: Over 7.5 years, 76 patients (CLI 72%, n = 55) underwent below knee PTA. The composite end-point of interest was major adverse clinical outcome (MACO) of the treated limb at follow-up which was defined as clinical failure, need for subsequent endovascular or surgical revascularization or amputation. Actuarial freedom from MACO was assessed using Kaplan-Meier curves and multivariable Cox proportional hazards regression. Results: IC was improved in 95% at mean 3.4 years (range 0.5-108 months). Successful limb salvage and ulcer healing were seen in 73% with CLI. Most failures were in the CLI group (27% CLI vs. 5% IC), with an amputation rate of 16% for CLI vs. 5% for IC and persistent ulceration in 24% of CLI. Significant independent predictors of MACO were ulceration (hazard ratio 4.02, 95% CI = 1.55-10.38) and family history of atherosclerosis (hazard ratio 2.53, 95% CI = 1.1-5.92). Conclusion: Primary below knee PTA is a feasible therapeutic option in this elderly population. Limb ulceration and family history of atherosclerosis may be independent predictors of adverse outcome.

Development of a Novel Quantitative Adverse Outcome Pathway Predictive Model for Lung Cancer

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Traditional methods for carcinogenicity testing are resource-intensive, retrospective, and time consuming. An increasing testing burden has generated interest in the adverse outcome pathway (AOP) concept as a tool to evaluate chemical safety in a more efficient, rapid and effecti...

Use of Adverse Outcome Pathways to Inform Decisions on Chemical Innovation, Regulation & Stewardship

Science.gov (United States)

An invited group of scientists participated in a SETAC Pellston WorkshopTM, “Advancing the Adverse Outcome Pathway (AOP) Concept – An International Horizon Scanning Approach,” in April 2017. The workshop addressed key challenges or limitations of AOP constructs...

Meta-analysis of recent studies on patients admitted to hospital due to adverse drug effects

NARCIS (Netherlands)

Atiqi, R.; Cleophas, T. J.; van Bommel, E.; Zwinderman, A. H.

2009-01-01

The use of drugs has expanded during the previous decade. However, earlier studies oil patients admitted for adverse drugs effects (ADEs) have been heterogeneous. The objectives of this Study were to assess the number of recent admissions to hospital Clue to ADEs and to assess the degree of

Fetal outcome in emergency versus elective cesarean sections at Souissi Maternity Hospital, Rabat, Morocco

Science.gov (United States)

Benzouina, Soukayna; Boubkraoui, Mohamed El-mahdi; Mrabet, Mustapha; Chahid, Naima; Kharbach, Aicha; El-hassani, Amine; Barkat, Amina

2016-01-01

Introduction Perinatal mortality rates have come down in cesarean sections, but fetal morbidity is still high in comparison to vaginal delivery and the complications are more commonly seen in emergency than in elective cesarean sections. The objective of the study was to compare the fetal outcome and the indications in elective versus emergency cesarean section performed in a tertiary maternity hospital. Methods This comparative cross-sectional prospective study of all the cases undergoing elective and emergency cesarean section for any indication at Souissi maternity hospital of Rabat, Morocco, was carried from January 1, to February 28, 2014. Data were analyzed with emphasis on fetal outcome and cesarean sections indications. Mothers who had definite antenatal complications that would adversely affect fetal outcome were excluded from the study. Results There was 588 (17.83%) cesarean sections among 3297 births of which emergency cesarean section accounted for 446 (75.85%) and elective cesarean section for 142 cases (24.15%). Of the various factors analyzed in relation to the two types of cesarean sections, statistically significant associations were found between emergency cesarean section and younger mothers (P cesarean section performed under general anesthesia (P cesarean section was fetal distress (30.49%), while the most frequent indication in elective cesarean section was previous cesarean delivery (47.18%). Conclusion The overall fetal complications rate was higher in emergency cesarean section than in elective cesarean section. Early recognition and referral of mothers who are likely to undergo cesarean section may reduce the incidence of emergency cesarean sections and thus decrease fetal complications. PMID:27347286

Epidemiology of association between maternal periodontal disease and adverse pregnancy outcomes--systematic review.

Science.gov (United States)

Ide, Mark; Papapanou, Panos N

2013-04-01

There is still debate regarding potential relationships between maternal periodontitis during pregnancy and adverse pregnancy outcomes. The aim of this systematic review was to synthesize the available epidemiological evidence on this association. Combined electronic and hand search of MEDLINE, EMBASE, WEB OF SCIENCE and Cochrane Central Register databases. Original publications reporting data from cross-sectional, case-control or prospective cohort epidemiological studies on the association between periodontal status and preterm birth, low birthweight (LBW) or preeclampsia. The search was not limited to publications in English. All selected studies provided data based on professional assessments of periodontal status, and outcome variables, including preterm birth (pregnancy loss or miscarriage, or pre-eclampsia. Pregnant women with or without periodontal disease, and with or without adverse pregnancy outcomes, assessed either during pregnancy or postpartum. No intervention studies were included. Study appraisal and synthesis methods - Publications were assessed based on predefined screening criteria including type of periodontal assessment, consistency in the timing of the periodontal assessment with respect to gestational age, examiner masking and consideration of additional exposures and confounders. Maternal periodontitis is modestly but significantly associated with LBW and preterm birth, but the use of a categorical or a continuous exposure definition of periodontitis appears to impact the findings: Although significant associations emerge from case-control and cross-sectional studies using periodontitis "case definitions," these were substantially attenuated in studies assessing periodontitis as a continuous variable. Data from prospective studies followed a similar pattern, but associations were generally weaker. Maternal periodontitis was significantly associated with pre-eclampsia. There is a high degree of variability in study populations, recruitment

Unattended Deliveries and Perinatal Outcome: A Tertiary Hospital ...

African Journals Online (AJOL)

Conclusion: Despite adequate health facilities and governmental financial support, lack of health education and initiative on the part of the patients might be a major contributing factor to the high level of unattended deliveries with the associated adverse outcome. Intensive health education with emphasis on the need for ...

Preventable health and cost burden of adverse birth outcomes associated with pregestational diabetes in the United States.

Science.gov (United States)

Peterson, Cora; Grosse, Scott D; Li, Rui; Sharma, Andrea J; Razzaghi, Hilda; Herman, William H; Gilboa, Suzanne M

2015-01-01

Preconception care for women with diabetes can reduce the occurrence of adverse birth outcomes. We aimed to estimate the preconception care (PCC)-preventable health and cost burden of adverse birth outcomes associated with diagnosed and undiagnosed pregestational diabetes mellitus (PGDM) in the United States. Among women of reproductive age (15-44 years), we estimated age- and race/ethnicity-specific prevalence of diagnosed and undiagnosed diabetes. We applied age and race/ethnicity-specific pregnancy rates, estimates of the risk reduction from PCC for 3 adverse birth outcomes (preterm birth, major birth defects, and perinatal mortality), and lifetime medical and lost productivity costs for children with those outcomes. Using a probabilistic model, we estimated the reduction in adverse birth outcomes and costs associated with universal PCC compared with no PCC among women with PGDM. We did not assess maternal outcomes and associated costs. We estimated 2.2% of US births are to women with PGDM. Among women with diagnosed diabetes, universal PCC might avert 8397 (90% prediction interval [PI], 5252-11,449) preterm deliveries, 3725 (90% PI, 3259-4126) birth defects, and 1872 (90% PI, 1239-2415) perinatal deaths annually. Associated discounted lifetime costs averted for the affected cohort of children could be as high as $4.3 billion (90% PI, 3.4-5.1 billion) (2012 US dollars). PCC among women with undiagnosed diabetes could yield an additional $1.2 billion (90% PI, 951 million-1.4 billion) in averted cost. Results suggest a substantial health and cost burden associated with PGDM that could be prevented by universal PCC, which might offset the cost of providing such care. Published by Elsevier Inc.

Maternal nutritional status predicts adverse birth outcomes among HIV-infected rural Ugandan women receiving combination antiretroviral therapy.

Directory of Open Access Journals (Sweden)

Sera Young

Full Text Available Maternal nutritional status is an important predictor of birth outcomes, yet little is known about the nutritional status of HIV-infected pregnant women treated with combination antiretroviral therapy (cART. We therefore examined the relationship between maternal BMI at study enrollment, gestational weight gain (GWG, and hemoglobin concentration (Hb among 166 women initiating cART in rural Uganda.Prospective cohort.HIV-infected, ART-naïve pregnant women were enrolled between 12 and 28 weeks gestation and treated with a protease inhibitor or non-nucleoside reverse transcriptase inhibitor-based combination regimen. Nutritional status was assessed monthly. Neonatal anthropometry was examined at birth. Outcomes were evaluated using multivariate analysis.Mean GWG was 0.17 kg/week, 14.6% of women experienced weight loss during pregnancy, and 44.9% were anemic. Adverse fetal outcomes included low birth weight (LBW (19.6%, preterm delivery (17.7%, fetal death (3.9%, stunting (21.1%, small-for-gestational age (15.1%, and head-sparing growth restriction (26%. No infants were HIV-infected. Gaining <0.1 kg/week was associated with LBW, preterm delivery, and a composite adverse obstetric/fetal outcome. Maternal weight at 7 months gestation predicted LBW. For each g/dL higher mean Hb, the odds of small-for-gestational age decreased by 52%.In our cohort of HIV-infected women initiating cART during pregnancy, grossly inadequate GWG was common. Infants whose mothers gained <0.1 kg/week were at increased risk for LBW, preterm delivery, and composite adverse birth outcomes. cART by itself may not be sufficient for decreasing the burden of adverse birth outcomes among HIV-infected women.Clinicaltrials.gov NCT00993031.

Medical assessment of adverse health outcomes in long-term survivors of childhood cancer

NARCIS (Netherlands)

Geenen, Maud M.; Cardous-Ubbink, Mathilde C.; Kremer, Leontien C. M.; van den Bos, Cor; van der Pal, Helena J. H.; Heinen, Richard C.; Jaspers, Monique W. M.; Koning, Caro C. E.; Oldenburger, Foppe; Langeveld, Nelia E.; Hart, Augustinus A. M.; Bakker, Piet J. M.; Caron, Huib N.; van Leeuwen, Flora E.

2007-01-01

CONTEXT: Improved survival of children with cancer has been accompanied by multiple treatment-related complications. However, most studies in survivors of childhood cancer focused on only 1 late effect. OBJECTIVE: To assess the total burden of adverse health outcomes (clinical or subclinical

AOP-DB: A database resource for the exploration of Adverse Outcome Pathways through integrated association networks.

Science.gov (United States)

The Adverse Outcome Pathway (AOP) framework describes the progression of a toxicity pathway from molecular perturbation to population-level outcome in a series of measurable, mechanistic responses. The controlled, computer-readable vocabulary that defines an AOP has the ability t...

Adverse reactions to blood donation: A descriptive study of 3520 blood donors in a Nigerian tertiary hospital

OpenAIRE

C Aneke John; U Ezeh Theodora; A Nwosu Gloria; E Anumba Chika

2017-01-01

Background: The occurrence of adverse reactions to blood donation significantly hampers donor retention and negatively impacts on the universal availability of adequate numbers of blood donor units. Objective: To analyze the spectrum and prevalence of adverse reactions in blood donors in a tertiary hospital-based blood bank in Nigeria. Subjects and Methods: The details of 3520 blood donors who presented for donation over a 12 months period were retrieved from the departmental archives for ana...

Systematic review of adverse outcomes of external cephalic version and persisting breech presentation at term.

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Nassar, Natasha; Roberts, Christine L; Barratt, Alexandra; Bell, Jane C; Olive, Emily C; Peat, Brian

2006-03-01

The aim of this study was to determine the frequency of adverse maternal and fetal outcomes of both external cephalic version (ECV) and persisting breech presentation at term. We conducted a systematic review of the literature using Medline, Embase and All Evidence Based Medicine (EBM) Reviews databases. Data were extracted from studies that compared women who had an ECV from 36 weeks' gestation with a similar control group of women enrolled at the same gestational age, eligible for, but who did not have an ECV. Eleven studies with a total of 2503 women were included. Adverse outcomes related to ECV were rarely reported and in most studies there was no evidence that relevant outcomes were ascertained among similar women who did not have an ECV. There was no increased risk of antepartum fetal death associated with ECV, but numbers were small. There were no reported cases of uterine rupture, placental abruption, prelabour rupture of membranes or cord prolapse, but these outcomes were not examined among controls. Onset of labour within 24 h and nuchal cord was non-significantly higher among women who had an ECV compared with those with a persisting breech. Despite limited reporting and small numbers, the results of our review suggest that adverse maternal and fetal outcomes of both ECV and persisting breech presentation are rare. Only with improved reporting and collection of safety data on ECV and persisting breech presentation can we provide high-quality information to assist informed decision making by pregnant women with a breech presentation at term.

In-hospital management and outcomes of acute coronary syndromes in relation to prior history of heart failure.

Science.gov (United States)

Zhang, Hanfei; Goodman, Shaun G; Yan, Raymond T; Steg, Ph Gabriel; Kornder, Jan M; Gyenes, Gabor T; Grondin, Francois R; Brieger, David; DeYoung, J Paul; Gallo, Richard; Yan, Andrew T

2016-06-01

The prognostic significance of prior heart failure in acute coronary syndromes has not been well studied. Accordingly, we evaluated the baseline characteristics, management patterns and clinical outcomes in patients with acute coronary syndromes who had prior heart failure. The study population consisted of acute coronary syndrome patients in the Global Registry of Acute Coronary Events, expanded Global Registry of Acute Coronary Events and Canadian Registry of Acute Coronary Events between 1999 and 2008. Of the 13,937 eligible patients (mean age 66±13 years, 33% female and 28.3% with ST-elevation myocardial infarction), 1498 (10.7%) patients had a history of heart failure. Those with prior heart failure tended to be older, female and had lower systolic blood pressure, higher Killip class and creatinine on presentation. Prior heart failure was also associated with significantly worse left ventricular systolic function and lower rates of cardiac catheterization and coronary revascularization. The group with previous heart failure had significantly higher rates of acute decompensated heart failure, cardiogenic shock, myocardial (re)infarction and mortality in hospital. In multivariable analysis, prior heart failure remained an independent predictor of in-hospital mortality (odds ratio 1.48, 95% confidence interval 1.08-2.03, p=0.015). Prior heart failure was associated with high risk features on presentation and adverse outcomes including higher adjusted in-hospital mortality in acute coronary syndrome patients. However, acute coronary syndrome patients with prior heart failure were less likely to receive evidence-based therapies, suggesting potential opportunities to target more intensive treatment to improve their outcome. © The European Society of Cardiology 2015.

Discharged from a mental health admission ward: is it safe to go home? A review on the negative outcomes of psychiatric hospitalization

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Loch AA

2014-04-01

Full Text Available Alexandre Andrade LochLaboratory of Neurosciences, Department and Institute of Psychiatry, University of São Paulo, BrazilAbstract: Before psychiatry emerged as a medical discipline, hospitalizing individuals with mental disorders was more of a social stigmatizing act than a therapeutic act. After the birth of the mental health disciplines, psychiatric hospitalization was legitimized and has proven to be indispensable, preventing suicides and helping individuals in need. However, despite more than a century passing since this legitimization occurred, psychiatric hospitalization remains a controversial issue. There is the question of possible negative outcomes after a psychiatric admission ceases to take its protective effect, and even of whether the psychiatric admission itself is related to a negative setback after discharge. This review aims to summarize some of the most important negative outcomes after discharge from a psychiatric institution. These experiences were organized into two groups: those after a brief psychiatric hospitalization, and those after a long-stay admission. The author further suggests possible ways to minimize these adversities, emphasizing the need of awareness related to this important issue.Keywords: suicide, stigma, rehabilitation, relapse, rehospitalisation

Tissue factor pathway inhibitor for prediction of placenta-mediated adverse pregnancy outcomes in high-risk women: AngioPred study.

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Aurélie Di Bartolomeo

Full Text Available The study aimed to evaluate if the rate of tissue factor pathway inhibitor during pregnancy and following delivery could be a predictive factor for placenta-mediated adverse pregnancy outcomes in high-risk women.This was a prospective multicentre cohort study of 200 patients at a high risk of occurrence or recurrence of placenta-mediated adverse pregnancy outcomes conducted between June 2008 and October 2010. Measurements of tissue factor pathway inhibitor resistance (normalized ratio and tissue factor pathway inhibitor activity were performed for the last 72 patients at 20, 24, 28, 32, and 36 weeks of gestation and during the postpartum period.Overall, 15 patients presented a placenta-mediated adverse pregnancy outcome. There was no difference in normalized tissue factor pathway inhibitor ratios between patients with and without placenta-mediated adverse pregnancy outcomes during pregnancy and in the post-partum period. Patients with placenta-mediated adverse pregnancy outcomes had tissue factor pathway inhibitor activity rates that were significantly higher than those in patients without at as early as 24 weeks of gestation. The same results were observed following delivery.Among high-risk women, the tissue factor pathway inhibitor activity of patients with gestational vascular complications is higher than that in other patients. Hence, these markers could augment a screening strategy that includes an analysis of angiogenic factors as well as clinical and ultrasound imaging with Doppler measurement of the uterine arteries.

Tiered Approaches to Incorporate the Adverse Outcome Pathway Framework into Chemical-Specific Risk-Based Decision Making

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The concept of Adverse Outcome Pathways (AOPs) arose as a means of addressing the challenges associated with establishing relationships between high-throughout (HT) in vitro dose response data and in vivo biological outcomes. However, AOP development has also been met with challe...

The household food insecurity gradient and potential reductions in adverse population mental health outcomes in Canadian adults.

Science.gov (United States)

Jessiman-Perreault, Geneviève; McIntyre, Lynn

2017-12-01

Household food insecurity is related to poor mental health. This study examines whether the level of household food insecurity is associated with a gradient in the risk of reporting six adverse mental health outcomes. This study further quantifies the mental health impact if severe food insecurity, the extreme of the risk continuum, were eliminated in Canada. Using a pooled sample of the Canadian Community Health Survey (N = 302,683), we examined the relationship between level of food insecurity, in adults 18-64 years, and reporting six adverse mental health outcomes. We conducted a probit analysis adjusted for multi-variable models, to calculate the reduction in the odds of reporting mental health outcomes that might accrue from the elimination of severe food insecurity. Controlling for various demographic and socioeconomic covariates, a food insecurity gradient was found in six mental health outcomes. We calculated that a decrease between 8.1% and 16.0% in the reporting of these mental health outcomes would accrue if those who are currently severely food insecure became food secure, after controlling for covariates. Household food insecurity has a pervasive graded negative effect on a variety of mental health outcomes, in which significantly higher levels of food insecurity are associated with a higher risk of adverse mental health outcomes. Reduction of food insecurity, particularly at the severe level, is a public health concern and a modifiable structural determinant of health worthy of macro-level policy intervention.

Association between Intimate Partner Violence during Pregnancy and Adverse Pregnancy Outcomes in Vietnam

DEFF Research Database (Denmark)

Thanh Nguyen Hoang; Toan Ngo Van; Gammeltoft, Tine

2016-01-01

Background: Violence against pregnant women is an increasing public health concern particularly in low- and middle-income countries. The purpose of this study was to measure the association between intimate partner violence (IPV) during pregnancy and the risk of adverse birth outcomes. Methods: P...

No excess risk of adverse birth outcomes in populations living near special waste landfill sites in Scotland.

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Morris, S E; Thomson, A O; Jarup, L; de Hoogh, C; Briggs, D J; Elliott, P

2003-11-01

A recent study showed small excess risks of low birth weight, very low birth weight and certain congenital anomalies in populations living near landfill sites in Great Britain. The objective of the current study was to investigate the risk of adverse birth outcomes associated with residence near special waste landfill sites in Scotland. We studied risks of adverse birth outcomes in populations living within 2 km of 61 Scottish special waste landfill sites operational at some time between 1982 and 1997 compared with those living further away. 324,167 live births, 1,849 stillbirths, and 11,138 congenital anomalies (including terminations) were included in the study. Relative risks were computed for all congenital anomalies combined, some specific anomalies and prevalence of stillbirth and low and very low birth weight (special waste landfill sites was 0.96 (99% confidence interval 0.89 to 1.02) adjusted for confounders. Adjusted risks were 0.71 (0.36 to 1.42) for neural tube defects, 1.03 (0.85 to 1.26) for cardiovascular defects, 0.84 (0.58 to 1.22) for hypospadias and epispadias (with no excess of surgical corrections), 0.78 (0.27 to 2.23) for abdominal wall defects (1.32 (0.42-4.17) for hospital admissions), 1.22 (0.28 to 5.38) for surgical correction of gastroschisis and exomphalos and 1.01 (0.96 to 1.07) and 1.01 (0.90 to 1.15) for low and very low birth weight respectively. There was no excess risk of stillbirth. In conclusion, we found no statistically significant excess risks of congenital anomalies or low birth weight in populations living near special waste landfill sites in Scotland.

Oxytocin and dystocia as risk factors for adverse birth outcomes: a cohort of low-risk nulliparous women.

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Bernitz, Stine; Øian, Pål; Rolland, Rune; Sandvik, Leiv; Blix, Ellen

2014-03-01

augmented and not augmented women without dystocia were compared to investigate associations between oxytocin and adverse birth outcomes. Augmented women with and without dystocia were compared, to investigate associations between dystocia and adverse birth outcomes. a cohort of low-risk nulliparous women originally included in a randomised controlled trial. the Department of Obstetrics and Gynaecology, Østfold Hospital Trust, Norway. the study population consists of 747 well defined low-risk women. incidence of oxytocin augmentation, and associations between dystocia and augmentation, and mode of delivery, transfer of newborns to the intensive care unit, episiotomy and postpartum haemorrhage. of all participants 327 (43.8%) were augmented with oxytocin of which 139 (42.5%) did not fulfil the criteria for dystocia. Analyses adjusted for possible confounders found that women without dystocia had an increased risk of instrumental vaginal birth (OR 3.73, CI 1.93-7.21) and episiotomy (OR 2.47, CI 1.38-4.39) if augmented with oxytocin. Augmented women had longer active phase if vaginally delivered and longer labours if delivered by caesarean section if having dystocia. Among women without dystocia, those augmented had higher body mass index, gave birth to heavier babies, had longer labours if vaginally delivered and had epidural analgesia more often compared to women not augmented. in low-risk nulliparous without dystocia, we found an association between the use of oxytocin and an increased risk of instrumental vaginal birth and episiotomy. careful attention should be paid to criteria for labour progression and guidelines for oxytocin augmentation to avoid unnecessary use. Copyright © 2013 Elsevier Ltd. All rights reserved.

Hospital malnutrition in children: what are the challenges?

African Journals Online (AJOL)

2016-10-20

Oct 20, 2016 ... Hospital malnutrition can be regarded as a universal problem. It is highly prevalent in the young,1 in acute2 and chronic1 disease conditions and in developed1 as well as developing2 countries. It is associated with many adverse outcomes, including prolonged ICU1 and hospital length of stay,1,3,4,5 ...

Maternal Snoring May Predict Adverse Pregnancy Outcomes: A Cohort Study in China.

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Xing Ge

Full Text Available To examine the prevalence of snoring during pregnancy and its effects on key pregnancy outcomes.Pregnant women were consecutively recruited in their first trimester. Habitual snoring was screened by using a questionnaire in the 1st and 3rd trimester, respectively. According to the time of snoring, participants were divided into pregnancy onset snorers, chronic snorers and non-snorers. Logistic regressions were performed to examine the associations between snoring and pregnancy outcomes.Of 3 079 pregnant women, 16.6% were habitual snorers, with 11.7% were pregnancy onset snorers and 4.9% were chronic snorers. After adjusting for potential confounders, chronic snorers were independently associated with gestational diabetes mellitus (GDM (RR 1.66, 95%CI 1.09-2.53. Both pregnancy onset and chronic snorers were independently associated with placental adhesion (RR 1.96, 95%CI 1.17-3.27, and RR 2.33, 95%CI 1.22-4.46, respectively. Pregnancy onset snorers were at higher risk of caesarean delivery (RR 1.37, 95%CI 1.09-1.73 and having macrosomia (RR 1.54, 95%CI 1.05-2.27 and large for gestational age (LGA (RR 1.71, 95%CI 1.31-2.24 infants. In addition, being overweight or obese before pregnancy plays an important role in mediating snoring and adverse pregnancy outcomes.Maternal snoring may increase the risk of adverse pregnancy outcomes, and being overweight or obese before pregnancy with snoring is remarkable for researchers. Further studies are still needed to confirm our results.

Television viewing associated with adverse dietary outcomes in children ages 2-6.

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Ford, C; Ward, D; White, M

2012-12-01

The aim of this paper was to systematically review the evidence for the association between television viewing and diet in children ages 2-6. Data sources included PubMed, PsycINFO, EMBASE, ERIC, SportDISCUS, Sociological Abstracts, Web of Science and hand searches of reference lists of relevant articles. Twelve studies were reviewed in which the relationship between television viewing and diet was assessed in children between the ages of 2 and 6. All but one study reported significant relationship between television viewing time and adverse dietary outcomes. Parent-reported television viewing time was used to assay child television viewing in all included studies. Food frequency survey was the most frequent method of dietary assessment, and parent served as proxies for children in all studies. Lower fruit and/or vegetable intake was the most frequently reported dietary outcome, followed by increased energy intake with increased television viewing. The majority of studies reported adverse dietary outcomes with as little as 1 h of daily television exposure. While these results are consistent with recommendations from child health advocates to limit television viewing in young children, they also suggest that further efforts to limit television viewing in young children may be needed to aid in obesity prevention. © 2012 The Authors. obesity reviews © 2012 International Association for the Study of Obesity.

Maternal low thyroxin levels are associated with adverse pregnancy outcomes in a Chinese population.

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Yong Zhang

Full Text Available Although thyroid dysfunction in early pregnancy may have adverse effects on pregnancy outcomes, few studies have examined the relationship between maternal low free thyroxin (FT4 levels in both first and third trimesters of pregnancy and the incidence of adverse pregnancy outcomes. We hypothesized that low FT4 levels in either first or third trimesters of pregnancy may have different effects on pregnancy outcomes. The study included 6,031 mothers who provided both first and third pregnancy serum samples for analyses of thyroid function. Adverse pregnancy outcomes, such as gestational diabetes mellitus (GDM, pregnancy-induced hypertension and preeclampsia, were diagnosed using the oral glucose tolerance test, blood pressure and urine protein test. Serum metabolites like adenosine and its analogues were identified using hydrophilic interaction liquid chromatography (HILIC-tandem mass spectrometry (MS/MS. The incidence of hypothyroidism in pregnant women tended to increase with age and pre-pregnancy body mass index (BMI. The incidence of GDM was negatively correlated with maternal FT4 levels during early pregnancy while the incidence of preeclampsia was negatively correlated with maternal FT4 levels during late pregnancy. The incidence of pregnancy-induced hypertension was not significantly correlated with maternal FT4 levels. The women who had isolated maternal hypothyroxemia (IMH in the third trimester of pregnancy had an increased risk of developing preeclampsia. Some metabolites like adenosine and its analogues in the serum were significantly changed in pregnant mothers with IMH. In conclusion, low FT4 levels during pregnancy are a risk factor for GDM and preeclampsia. Adenosine and its analogues may be important bridges between IMH and preeclampsia.

Prospective association of common eating disorders and adverse outcomes.

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Field, Alison E; Sonneville, Kendrin R; Micali, Nadia; Crosby, Ross D; Swanson, Sonja A; Laird, Nan M; Treasure, Janet; Solmi, Francesca; Horton, Nicholas J

2012-08-01

Anorexia nervosa and bulimia nervosa (BN) are rare, but eating disorders not otherwise specified (EDNOS) are relatively common among female participants. Our objective was to evaluate whether BN and subtypes of EDNOS are predictive of developing adverse outcomes. This study comprised a prospective analysis of 8594 female participants from the ongoing Growing Up Today Study. Questionnaires were sent annually from 1996 through 2001, then biennially through 2007 and 2008. Participants who were 9 to 15 years of age in 1996 and completed at least 2 consecutive questionnaires between 1996 and 2008 were included in the analyses. Participants were classified as having BN (≥ weekly binge eating and purging), binge eating disorder (BED; ≥ weekly binge eating, infrequent purging), purging disorder (PD; ≥ weekly purging, infrequent binge eating), other EDNOS (binge eating and/or purging monthly), or nondisordered. BN affected ∼1% of adolescent girls; 2% to 3% had PD and another 2% to 3% had BED. Girls with BED were almost twice as likely as their nondisordered peers to become overweight or obese (odds ratio [OR]: 1.9 [95% confidence interval: 1.0-3.5]) or develop high depressive symptoms (OR: 2.3 [95% confidence interval: 1.0-5.0]). Female participants with PD had a significantly increased risk of starting to use drugs (OR: 1.7) and starting to binge drink frequently (OR: 1.8). PD and BED are common and predict a range of adverse outcomes. Primary care clinicians should be made aware of these disorders, which may be underrepresented in eating disorder clinic samples. Efforts to prevent eating disorders should focus on cases of subthreshold severity.

Prevalence, risk factors and associated adverse pregnancy outcomes of anaemia in Chinese pregnant women: a multicentre retrospective study.

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Lin, Li; Wei, Yumei; Zhu, Weiwei; Wang, Chen; Su, Rina; Feng, Hui; Yang, Huixia

2018-04-23

Anaemia in pregnant women is a public health problem, especially in developing countries. The aim of this study was to assess the prevalence and related risk factors of anaemia during pregnancy in a large multicentre retrospective study (n = 44,002) and to determine the adverse pregnancy outcomes in women with or without anaemia. The study is a secondary data analysis of a retrospective study named "Gestational diabetes mellitus Prevalence Survey (GPS) study in China". Structured questionnaires were used to collect socio-demographic characteristics, haemoglobin levels and pregnancy outcomes from all the participants. Anaemia in pregnancy is defined as haemoglobin anaemia and associated adverse pregnancy outcomes. The overall prevalence of anaemia was 23.5%. Maternal anaemia was significantly associated with maternal age ≥ 35 years (AOR = 1.386), family per capita monthly incomepregnancy BMI pregnancy outcomes, including GDM, polyhydramnios, preterm birth, low birth weight (anaemia than those without. The results indicated that anaemia continues to be a severe health problem among pregnant women in China. Anaemia is associated with adverse pregnancy outcomes. Pregnant women should receive routine antenatal care and be given selective iron supplementation when appropriate.

Characteristics and in-hospital outcomes of patients with acute coronary syndromes and heart failure in the United Arab Emirates.

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Shehab, Abdulla; Al-Dabbagh, Bayan; Almahmeed, Wael; Bustani, Nazar; Nagelkerke, Nicolaas; Yusufali, Afzal; Wassef, Adel; Ibrahim, Mohamed; Brek, Azan Bin

2012-09-26

Heart failure (HF) is a serious complication of acute coronary syndromes (ACS), and is associated with high in-hospital mortality and poor long-term survival. The aims of this study were to describe the clinical characteristics, management and in-hospital outcomes of coronary syndrome (ACS) patients with HF in the United Arab Emirates. The study was selected from the Gulf Registry of Acute Coronary Events (Gulf RACE), a prospective multi-national, multicenter registry of patients hospitalized with ACS in six Middle East countries. The present analysis was focused on participants admitted to various hospitals in the UAE with a diagnosis of ACS in 2007 and were analyzed in terms of HF (Killip class II/III and IV) on admission. Of 1691 patients (mean age: 52.6 ± 11.7 years; 210 Females, 1481 Males) with ACS, 356 (21%) had an admission diagnosis of HF (Killip class II/III and IV). HF patients were less frequently males (19.2% vs. 34.3%; P < 0.001). HF was more frequently associated with hypertension (64.3% vs. 43.9%; P < 0.001), hyperlipidemia (49.4% vs. 31.8%; P < 0.001) and diabetes mellitus (DM) (51.1% vs. 36.2%; P < 0.001). HF was significantly associated with in-hospital mortality (OR = 11.821; 95% CI: 5.385-25.948; P < 0.001). In multivariate logistic regression, age, hyperlipidemia, heart rate and DM were associated with higher in-hospital HF. HF is observed in about 1 in 5 patients with ACS in the UAE and is associated with a significant increase in in-hospital mortality and other adverse outcomes.

Risk of adverse birth outcomes in populations living near landfill sites

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Elliott, Paul; Briggs, David; Morris, Sara; de Hoogh, Cornelis; Hurt, Christopher; Jensen, Tina Kold; Maitland, Ian; Richardson, Sylvia; Wakefield, Jon; Jarup, Lars

2001-01-01

Objective To investigate the risk of adverse birth outcomes associated with residence near landfill sites in Great Britain. Design Geographical study of risks of adverse birth outcomes in populations living within 2 km of 9565 landfill sites operational at some time between 1982 and 1997 (from a total of 19 196 sites) compared with those living further away. Setting Great Britain. Subjects Over 8.2 million live births, 43 471 stillbirths, and 124 597 congenital anomalies (including terminations). Main outcome measures All congenital anomalies combined, some specific anomalies, and prevalence of low and very low birth weight (<2500 g and <1500 g). Results For all anomalies combined, relative risk of residence near landfill sites (all waste types) was 0.92 (99% confidence interval 0.907 to 0.923) unadjusted, and 1.01 (1.005 to 1.023) adjusted for confounders. Adjusted risks were 1.05 (1.01 to 1.10) for neural tube defects, 0.96 (0.93 to 0.99) for cardiovascular defects, 1.07 (1.04 to 1.10) for hypospadias and epispadias (with no excess of surgical correction), 1.08 (1.01 to 1.15) for abdominal wall defects, 1.19 (1.05 to 1.34) for surgical correction of gastroschisis and exomphalos, and 1.05 (1.047 to 1.055) and 1.04 (1.03 to 1.05) for low and very low birth weight respectively. There was no excess risk of stillbirth. Findings for special (hazardous) waste sites did not differ systematically from those for non-special sites. For some specific anomalies, higher risks were found in the period before opening compared with after opening of a landfill site, especially hospital admissions for abdominal wall defects. Conclusions We found small excess risks of congenital anomalies and low and very low birth weight in populations living near landfill sites. No causal mechanisms are available to explain these findings, and alternative explanations include data artefacts and residual confounding. Further studies are needed to help differentiate between the various

The Association Between Adverse Child Health, Psychological, Educational and Social Outcomes, and Nondependent Parental Substance: A Rapid Evidence Assessment.

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McGovern, Ruth; Gilvarry, Eilish; Addison, Michelle; Alderson, Hayley; Geijer-Simpson, Emma; Lingam, Raghu; Smart, Debbie; Kaner, Eileen

2018-01-01

Between 5% and 30% of children in high-income countries live with a substance misusing parent, the majority of which is below dependent levels. However, little is understood about the impact of nondependent parental substance misuse upon children. We searched the international literature using rigorous systematic methods to identify studies examining parental substance misuse and adverse outcomes in children. The inclusion criteria were cross-sectional, longitudinal, case-control, and cohort studies; of children aged 0-18 years whose parents are high-risk substance misusers; reporting on their health, psychological, substance use, educational, and social outcomes. We identified 36 papers (from 33 unique studies), most of which were assessed as being of medium to high methodological quality ( N= 28). Parental nondependent substance misuse was found to be associated with adversity in children, with strong evidence of an association with externalizing difficulties ( N = 7 papers, all finding an association) and substance use ( N = 23 papers, all finding an association) in adolescents and some evidence of adverse health outcomes in early childhood ( N = 6/8 papers finding an association). There is less evidence of an association between parental substance misuse and adverse educational and social outcomes. The body of evidence was largest for parental alcohol misuse, with research examining the impact of parental illicit drug use being limited. Methodological limitations restrict our ability to make causal inference. Nonetheless, the prevalence of adverse outcomes in children whose parents are nondependent substance misusers highlights the need for practitioners to intervene with this population before a parent has developed substance dependency.

The Effects of Combinations of Cognitive Impairment and Pre-frailty on Adverse Outcomes from a Prospective Community-Based Cohort Study of Older Chinese People

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Ruby Yu

2018-03-01

Full Text Available ObjectivesTo examine how various combinations of cognitive impairment (overall performance and specific domains and pre-frailty predict risks of adverse outcomes; and to determine whether cognitive frailty may be defined as the combination of cognitive impairment and the presence of pre-frailty.DesignCommunity-based cohort study.ParticipantsChinese men and women (n = 3,491 aged 65+ without dementia, Parkinson’s disease and/or frailty at baseline.MeasurementsFrailty was characterized using the Cardiovascular Health Study criteria. Overall cognitive impairment was defined by a Cantonese Mini-Mental Status Examination (CMMSE total score (<21/24/27, depending on participants’ educational levels; delayed recall impairment by a CMMSE delayed recall score (<3; and language and praxis impairment by a CMMSE language and praxis score (<9. Adverse outcomes included poor quality of life, physical limitation, increased cumulative hospital stay, and mortality.ResultsCompared to those who were robust and cognitively intact at baseline, those who were robust but cognitively impaired were more likely to develop pre-frailty/frailty after 4 years (P < 0.01. Compared to participants who were robust and cognitively intact at baseline, those who were pre-frail and with overall cognitive impairment had lower grip strength (P < 0.05, lower gait speed (P < 0.01, poorer lower limb strength (P < 0.01, and poorer delayed recall at year 4 [OR, 1.6; 95% confidence interval (CI, 1.2–2.3]. They were also associated with increased risks of poor quality of life (OR, 1.5; 95% CI, 1.1–2.2 and incident physical limitation at year 4 (OR, 1.8; 95% CI, 1.3–2.5, increased cumulative hospital stay at year 7 (OR, 1.5; 95% CI, 1.1–2.1, and mortality over an average of 12 years (OR, 1.5; 95% CI, 1.0–2.1 after adjustment for covariates. There was no significant difference in risks of adverse outcomes between participants who were pre-frail, with

Early fetal size and growth as predictors of adverse outcome

DEFF Research Database (Denmark)

Pedersen, Nina Gros; Figueras, Francesc; Wøjdemann, Karen R

2008-01-01

OBJECTIVE: To evaluate the association between fetal size and growth between the first and second trimesters and subsequent adverse pregnancy outcome. METHODS: A cohort was created of 7,642 singleton pregnancies cared for in three obstetric units associated with Copenhagen University. Data were...... obtained from ultrasound measurements at 11-14 weeks (crown-rump length, biparietal diameter) and 17-21 weeks (biparietal diameter). Fetal size was assessed by gestation-specific z scores, and fetal growth between the first and second trimester was calculated individually using conditional centiles....... The main outcome measures were preterm delivery, smallness for gestational age, and perinatal death. RESULTS: Slow growth of the biparietal diameter less than the 10th and less than the 2.5th conditional centiles between first and second trimesters occurred in 10.4% and 3.6% of the population, respectively...

The role of Mycoplasma and Ureaplasma in adverse pregnancy outcomes.

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Murtha, Amy P; Edwards, James M

2014-12-01

Genital mycoplasmas are frequently found in the vaginal flora across socioeconomic and ethnic groups and have been demonstrated to be involved in adverse perinatal outcomes. Both Mycoplasma and Ureaplasma spp cause inflammation potentially leading to spontaneous preterm birth and PPROM as well as postdelivery infectious complications and neonatal infections. Herein we have provided an overview of the existing literature and supportive evidence for genital mycoplasma's role in perinatal complications. Future research will need to focus on clearly delineating the species, allowing for discrimination of their effects. Copyright © 2014 Elsevier Inc. All rights reserved.

Generation of computationally predicted Adverse Outcome Pathway networks through integration of publicly available in vivo, in vitro, phenotype, and biological pathway data.

Science.gov (United States)

The Adverse Outcome Pathway (AOP) framework is becoming a widely used tool for organizing and summarizing the mechanistic information connecting molecular perturbations by environmental stressors with adverse ecological and human health outcomes. However, the conventional process...

Quantitative Adverse Outcome Pathway for Neurodevelopmental Effects of Thyroid Peroxidase-Induced Thyroid Hormone Synthesis Inhibition

Data.gov (United States)

U.S. Environmental Protection Agency — Adequate levels of thyroid hormones (TH) are needed for proper brain development, deficiencies may lead to adverse neurological outcomes in humans and animal models....

Maternal Nutritional Status Predicts Adverse Birth Outcomes among HIV-Infected Rural Ugandan Women Receiving Combination Antiretroviral Therapy

Science.gov (United States)

Young, Sera; Murray, Katherine; Mwesigwa, Julia; Natureeba, Paul; Osterbauer, Beth; Achan, Jane; Arinaitwe, Emmanuel; Clark, Tamara; Ades, Veronica; Plenty, Albert; Charlebois, Edwin; Ruel, Theodore; Kamya, Moses; Havlir, Diane; Cohan, Deborah

2012-01-01

Objective Maternal nutritional status is an important predictor of birth outcomes, yet little is known about the nutritional status of HIV-infected pregnant women treated with combination antiretroviral therapy (cART). We therefore examined the relationship between maternal BMI at study enrollment, gestational weight gain (GWG), and hemoglobin concentration (Hb) among 166 women initiating cART in rural Uganda. Design Prospective cohort. Methods HIV-infected, ART-naïve pregnant women were enrolled between 12 and 28 weeks gestation and treated with a protease inhibitor or non-nucleoside reverse transcriptase inhibitor-based combination regimen. Nutritional status was assessed monthly. Neonatal anthropometry was examined at birth. Outcomes were evaluated using multivariate analysis. Results Mean GWG was 0.17 kg/week, 14.6% of women experienced weight loss during pregnancy, and 44.9% were anemic. Adverse fetal outcomes included low birth weight (LBW) (19.6%), preterm delivery (17.7%), fetal death (3.9%), stunting (21.1%), small-for-gestational age (15.1%), and head-sparing growth restriction (26%). No infants were HIV-infected. Gaining pregnancy, grossly inadequate GWG was common. Infants whose mothers gained <0.1 kg/week were at increased risk for LBW, preterm delivery, and composite adverse birth outcomes. cART by itself may not be sufficient for decreasing the burden of adverse birth outcomes among HIV-infected women. Trial Registration Clinicaltrials.gov NCT00993031 PMID:22879899

Costs, mortality likelihood and outcomes of hospitalized US children with traumatic brain injuries.

Science.gov (United States)

Shi, Junxin; Xiang, Huiyun; Wheeler, Krista; Smith, Gary A; Stallones, Lorann; Groner, Jonathan; Wang, Zengzhen

2009-07-01

To examine the hospitalization costs and discharge outcomes of US children with TBI and to evaluate a severity measure, the predictive mortality likelihood level. Data from the 2006 Healthcare Cost and Utilization Project Kids' Inpatient Database (KID) were used to report the national estimates and characteristics of TBI-associated hospitalizations among US children percentage of children with TBI caused by motor vehicle crashes (MVC) and falls was calculated according to the predictive mortality likelihood levels (PMLL), death in hospital and discharge into long-term rehabilitation facilities. Associations with the PMLL, discharge outcomes and average hospital charges were examined. In 2006, there were an estimated 58 900 TBI-associated hospitalizations among US children, accounting for $2.56 billion in hospital charges. MVCs caused 38.9% and falls caused 21.2% of TBI hospitalizations. The PMLL was strongly associated with TBI type, length of hospital stay, hospital charges and discharge disposition. About 4% of children with fall or MVC related TBIs died in hospital and 9% were discharged into long-term facilities. The PMLL may provide a useful tool to assess characteristics and treatment outcomes of hospitalized TBI children, but more research is still needed.

Acute histologic chorioamnionitis is a risk factor for adverse neonatal outcome in late preterm birth after preterm premature rupture of membranes.

Science.gov (United States)

Lee, Seung Mi; Park, Jeong Woo; Kim, Byoung Jae; Park, Chan-Wook; Park, Joong Shin; Jun, Jong Kwan; Yoon, Bo Hyun

2013-01-01

The objective of this study was to determine whether acute histologic chorioamnionitis is associated with adverse neonatal outcomes in late preterm infants who were born after preterm PROM. The relationship between the presence of acute histologic chorioamnionitis and adverse neonatal outcome was examined in patients with preterm PROM who delivered singleton preterm newborns between 34 weeks and 36 6/7 weeks of gestation. Nonparametric statistics were used for data analysis. The frequency of acute histologic chorioamnionitis was 24% in patients with preterm PROM who delivered preterm newborns between 34 weeks and 36 6/7 weeks of gestation. Newborns born to mothers with histologic chorioamnionitis had significantly higher rates of adverse neonatal outcome (74% vs 51%; p<0.005) than those without histologic chorioamnionitis. This relationship remained significant after adjustment for gestational age at preterm PROM, gestational age at delivery, and exposure to antenatal corticosteroids. The presence of acute histologic chorioamnionitis is associated with adverse neonatal outcome in late preterm infants born to mothers with preterm PROM.

Adverse perinatal outcomes associated with moderate or severe maternal anaemia based on parity in Finland during 2006-10.

Science.gov (United States)

Räisänen, Sari; Kancherla, Vijaya; Gissler, Mika; Kramer, Michael R; Heinonen, Seppo

2014-09-01

Anaemia during pregnancy is an important public health problem. We investigated whether the association between maternal anaemia during pregnancy and adverse perinatal outcomes differed between nulliparous and multiparous women. A retrospective population-based cohort study was conducted using data on all singleton births (n = 290 662) recorded in the Finnish Medical Birth Register during 2006-10. Maternal anaemia was defined as a maternal haemoglobin level of anaemia and adverse outcomes was assessed by logistic regression analysis. The prevalence of anaemia during pregnancy was 2.5% among nulliparous women and 2.3% among multiparous women. Among nulliparous women, anaemia was not associated with adverse perinatal outcomes. Among multiparous women, anaemia was associated with preterm delivery (adjusted odds ratio [aOR] 1.32, [95% CI 1.14, 1.53]), SGA (aOR 1.27, [95% CI 1.04, 1.55]), and admission to neonatal intensive care (aOR 1.23, [95% CI 1.10, 1.38]); there was a trend towards increased odds of major congenital anomalies (aOR 1.15, [95% CI 0.99, 1.34]). These data underscore that maternal anaemia is associated with several adverse perinatal outcomes. This association was, however, confined to multiparous women. Future research should explore in detail the timing of anaemia in these associations. © 2014 John Wiley & Sons Ltd.

Linking mechanistic data to endpoints of regulatory concern using the adverse outcome pathway framework.

Science.gov (United States)

In order to increase the uptake and use of high throughput screening data in environmental risk assessment, it is important to establish scientifically credible links between measures of biological pathway perturbation and apical adverse outcomes in humans and wildlife. The adver...

Survival and neurological outcome following in-hospital paediatric cardiopulmonary resuscitation in North India.

Science.gov (United States)

Rathore, Vinay; Bansal, Arun; Singhi, Sunit C; Singhi, Pratibha; Muralidharan, Jayashree

2016-05-01

Data on outcome of children undergoing in-hospital cardiopulmonary resuscitation (CPR) in low- and middle-income countries are scarce. To describe the clinical profile and outcome of children undergoing in-hospital CPR. This prospective observational study was undertaken in the Advanced Pediatric Center, PGIMER, Chandigarh. All patients aged 1 month to 12 years who underwent in-hospital CPR between July 2010 and March 2011 were included. Data were recorded using the 'Utstein style'. Outcome variables included 'sustained return of spontaneous circulation' (ROSC), survival at discharge and neurological outcome at 1 year. The incidence of in-hospital CPR in all hospital admissions (n = 4654) was 6.7% (n = 314). 64.6% (n = 203) achieved ROSC, 14% (n = 44) survived to hospital discharge and 11.1% (n = 35) survived at 1 year. Three-quarters of survivors had a good neurological outcome at 1-year follow-up. Sixty per cent of patients were malnourished. The Median Pediatric Risk of Mortality-III (PRISM-III) score was 16 (IQR 9-25). Sepsis (71%), respiratory (39.5%) and neurological (31.5%) illness were the most common diagnoses. The most common initial arrhythmia was bradycardia (52.2%). On multivariate logistic regression, duration of CPR, diagnosis of sepsis and requirement for vasoactive support prior to arrest were independent predictors of decreased hospital survival. The requirement for in-hospital CPR is common in PGIMER. ROSC was achieved in two-thirds of children, but mortality was higher than in high-income countries because of delayed presentation, malnutrition and severity of illness. CPR >15 min was associated with death. Survivors had good long-term neurological outcome, demonstrating the value of timely CPR.

Performance measures, hours of caregiving assistance, and risk of adverse care outcomes among older adult users of Medicaid home and community-based services

Directory of Open Access Journals (Sweden)

Margaret K Danilovich

2015-11-01

Full Text Available Objectives: This study used validated physical performance measures to examine function, risk of adverse health outcomes, and the relationship with allocated hours of weekly caregiving assistance among older adults receiving home and community-based services through a Medicaid waiver program. Methods: Older adults (n = 42 completed physical performance measures including grip strength, 30-s chair rise, Timed Up and Go, and gait speed. Demographic information including age, gender, and allocated hours of weekly caregiving assistance were also collected. Results: A majority, 72% of females and 86% of males, had weak grip strength, 57% met criteria for fall risk based on their Timed Up and Go score, 83% had lower extremity strength impairments, and 98% were unable to ambulate more than 1.0 m/s. Frailty was prevalent in the sample with 72% of clients meeting Fried’s frailty criteria. The most significant predictors of allocated hours of weekly caregiving assistance approved for clients were race and gait speed. Conclusion: Based on scores on physical performance measures, clients are at risk of falls, hospitalization, and mortality, and scores indicate an urgent need to assess performance in addition to self-reported activities of daily living limitations for this population. Performance measures associated with quantifiable risk of adverse outcomes can be critical indicators for referrals and services needed to enhance the safety and improve care outcomes for homebound older adults.

Cortisol Reactivity to Social Stress as a Mediator of Early Adversity on Risk and Adaptive Outcomes

Science.gov (United States)

Conradt, Elisabeth; Abar, Beau; Lester, Barry M.; LaGasse, Linda L.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R.; Whitaker, Toni M.; Hammond, Jane A.

2014-01-01

Children chronically exposed to stress early in life are at increased risk for maladaptive outcomes, though the physiological mechanisms driving these effects are unknown. Cortisol reactivity was tested as a mediator of the relation between prenatal substance exposure and/or early adversity on adaptive and maladaptive outcomes. Data were drawn…

Predictors of Adverse Outcomes of Patients with Chest Pain and Primary Diagnosis of Non-Cardiac Pain at the Time of Discharge from Emergency Department: A 30-Days Prospective Study.

Science.gov (United States)

Soltani, Mohammadhossien; Mirzaei, Masoud; Amin, Ahmad; Emami, Mahmoud; Aryanpoor, Reza; Shamsi, Farimah; Sarebanhassanabadi, Mohammadtaghi

2016-07-01

Chest pain is a common symptom for referring patients to emergency departments (ED). Among those referred, some are admitted to hospitals with a definite or tentative diagnosis of acute coronary syndrome and some are discharged with primary diagnosis of non-cardiac chest pain. This study aimed at investigating 30 days' adverse outcomes of patients discharged from ED of a major heart center in Iran. Out of 1638 chest pain admissions to the centre during 2010-2011, 962 patients (mean age= 50.9±15.9 years) who were admitted to Afshar Heart Center's ED with chest pain as their chief complaint, and discharged with primary diagnosis of non-cardiac chest pain, were followed for any adverse cardiac events 30 days post discharge. The adverse events were: unstable angina, non-ST-elevated myocardial infarction (NSTEMI), ST elevated myocardial infarction (STEMI), coronary revascularization (percutaneous angioplasty, coronary artery bypass grafting) and death. Adverse cardiac events, including acute coronary syndrome (ACS), revascularization and death were observed in 30 patients (3.1%) including: acute MI n=5 (0.5%, sudden cardiac death inn=1 (0.1%, coronary revascularization in n=8 (0.8%) and hospitalization due to unstable angina/NSTEMI in n=16 (1-7%). Adverse events were seen more frequently in patients with history of hypertension, dyslipidemia and previous coronary artery disease. In univariate analysis, the chance of postdischarge adverse cardiac events was higher in patients with hypertension (OR=9.36, CI=3.24-27.03), previous coronary artery disease (OR= 3.8, CI=1.78-8.0), dyslipidemia (OR=3.5, CI=1.7-7.38) and discharge against medical advice (OR=2.85, CI= 1.37-5.91). The extent of adverse cardiac events in patients with a primary diagnosis of non-cardiac chest pain within 30 days of discharge was significant, mandating nation-wide registries to provide better care for these patients.

[What are hospitals and primary care doing to mitigate the social impact of serious adverse events].

Science.gov (United States)

Mira, José Joaquín; Carrillo, Irene; Lorenzo, Susana

To explore what hospitals and primary care (PC) are doing to reduce the negative social impact of a serious adverse event (AE). We surveyed 195 hospital (n=113) and PC (n=82) managers from eight autonomous communities to explore the level of implementation of five interventions recommended after an AE to protect the reputation of healthcare institutions. Most institutions (70, 45.2% PC, and 85, 54.8% hospitals) did not have a crisis plan to protect their reputation after an AE. Internal (p=0.0001) and external (p=0.012) communications were addressed better in PC than in hospitals. Very few institutions had defined the managers' role in case of an AE (10.7% hospitals versus 6.25% PC). A majority of healthcare institutions have not planned crisis intervention after an AE with severe consequences nor have they defined plans to recover citizens' trust after an AE. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

Supporting 'medicine at a distance' for delivery of hospital services in war-torn Somalia: how well are we doing?

Science.gov (United States)

Maalim, Abdisalan M; Zachariah, Rony; Khogali, Mohamed; Van Griensven, Johan; Van den Bergh, Rafael; Tayler-Smith, Katherine; Kizito, Walter; Baruani, Bienvenu; Osoble, Abdirahman; Abdirahman, Faiza; Ayada, Latifa; Mohamed, Abdinoor H

2014-03-01

We describe an innovative strategy implemented to support national staff at Istarlin Hospital in the conflict setting of Somalia; and report on inpatient morbidities, mortality and adverse hospital exit outcomes. This was a retrospective analysis of hospital data for 2011. Of 8584 admitted patients, the largest numbers were for lower respiratory tract infections (LRTI) (2114; 25%), normal deliveries (1355; 16%) and diarrhoeal diseases (715; 8%). The highest contributors to mortality were gunshot wounds in surgery (18/30; 60%), LRTIs in internal medicine (6/32; 19%) and malnutrition in paediatrics (30/81; 37%). Adverse hospital exit outcomes (deaths and absconded) were well within thresholds set by Médecins Sans Frontières. With a support package, satisfactory standards of care were met for hospital care in Somalia.

Teaching hospital financial status and patient outcomes following ACGME duty hour reform.

Science.gov (United States)

Navathe, Amol S; Silber, Jeffrey H; Small, Dylan S; Rosen, Amy K; Romano, Patrick S; Even-Shoshan, Orit; Wang, Yanli; Zhu, Jingsan; Halenar, Michael J; Volpp, Kevin G

2013-04-01

To examine whether hospital financial health was associated with differential changes in outcomes after implementation of 2003 ACGME duty hour regulations. Observational study of 3,614,174 Medicare patients admitted to 869 teaching hospitals from July 1, 2000 to June 30, 2005. Interrupted time series analysis using logistic regression to adjust for patient comorbidities, secular trends, and hospital site. Outcomes included 30-day mortality, AHRQ Patient Safety Indicators (PSIs), failure-to-rescue (FTR) rates, and prolonged length of stay (PLOS). All eight analyses measuring the impact of duty hour reform on mortality by hospital financial health quartile, in postreform year 1 ("Post 1") or year 2 ("Post 2") versus the prereform period, were insignificant: Post 1 OR range 1.00-1.02 and Post 2 OR range 0.99-1.02. For PSIs, all six tests showed clinically insignificant effect sizes. The FTR rate analysis demonstrated nonsignificance in both postreform years (OR 1.00 for both). The PLOS outcomes varied significantly only for the combined surgical sample in Post 2, but this effect was very small, OR 1.03 (95% CI 1.02, 1.04). The impact of 2003 ACGME duty hour reform on patient outcomes did not differ by hospital financial health. This finding is somewhat reassuring, given additional financial pressure on teaching hospitals from 2011 duty hour regulations. © Health Research and Educational Trust.

A multicenter investigation of late adverse events in Japanese women treated with breast-conserving surgery plus conventional fractionated whole-breast radiation therapy

International Nuclear Information System (INIS)

Nozaki, Miwako; Kagami, Yoshikazu; Mitsumori, Michihide; Hiraoka, Masahiro

2012-01-01

The objective of this study was to investigate late adverse events in Japanese women treated with breast-conserving surgery plus conventional fractionated radiation therapy in 24 hospitals. This is a prospective investigation into patients who have been followed for 3 years or more after the completion of radiation therapy. The women visited hospitals for routine medical follow-up between 1 March and 31 May 2008. All patients underwent interviews and visual/palpating examinations. Their clinical chart, past chest X-rays and laboratory findings were reviewed. Evaluation criteria for late adverse events and breast cosmetic outcome were based on the Common Terminology Criteria for Adverse Events v.3 and the European Organization for Research and Treatment of Cancer Global Cosmetic Rating System. Seven hundred and three women, including 448 treated with whole-breast irradiation and 255 treated with whole-breast and boost irradiation, were examined by radiation oncologists in 24 hospitals. The frequent adverse events were breast pain (Grade 1, 115; Grade 2, 2), breast fibrosis (Grade 1, 72; Grade 2, 8), chest wall pain (Grade 1, 67; Grade 2, 3), telangiectasia (Grade 1, 29; Grade 2, 5) and pneumonitis (Grade 1, 20; Grade 2, 6; Grade 3, 3). Adverse events of Grade 2 or 3 were found in 27 patients (3.8%); 3 presented with radiation pneumonitis of Grade 3. The percentage of patients with an excellent or good cosmetic outcome was 69.1%. In the first multicenter investigation for Japanese women after breast-conserving therapy, the evaluation of late adverse events and breast cosmetic outcome was similar to several other reports from clinical trials in North America and Europe. (author)

Maternal obesity in early pregnancy and risk of adverse outcomes.

Science.gov (United States)

Bautista-Castaño, Inmaculada; Henriquez-Sanchez, Patricia; Alemán-Perez, Nestor; Garcia-Salvador, Jose J; Gonzalez-Quesada, Alicia; García-Hernández, Jose A; Serra-Majem, Luis

2013-01-01

To assess the role of the health consequences of maternal overweight and obesity at the start of pregnancy on gestational pathologies, delivery and newborn characteristics. A cohort of pregnant women (n = 6.558) having delivered at the Maternal & Child University Hospital of Gran Canaria (HUMIGC) in 2008 has been studied. Outcomes were compared using multivariate analyses controlling for confounding variables. Compared to normoweight, overweight and obese women have greater risks of gestational diabetes mellitus (RR = 2.13 (95% CI: 1.52-2.98) and (RR = 2.85 (95% CI: 2.01-4.04), gestational hypertension (RR = 2.01 (95% CI: 1.27-3.19) and (RR = 4.79 (95% CI: 3.13-7.32) and preeclampsia (RR = 3.16 (95% CI: 1.12-8.91) and (RR = 8.80 (95% CI: 3.46-22.40). Obese women have also more frequently oligodramnios (RR = 2.02 (95% CI: 1.25-3.27), polyhydramnios. (RR = 1.76 (95% CI: 1.03-2.99), tearing (RR = 1.24 (95% CI: 1.05-1.46) and a lower risk of induced deliveries (RR = 0.83 (95% CI: 0.72-0.95). Both groups have more frequently caesarean section (RR = 1.36 (95% CI: 1.14-1.63) and (RR = 1.84 (95% CI: 1.53-2.22) and manual placenta extraction (RR = 1.65 (95% CI: 1.28-2.11) and (RR = 1.77 (95% CI: 1.35-2.33). Newborns from overweight and obese women have higher weight (pApgar 1 min was significantly higher in newborns from normoweight mothers: 8.65 (95% CI: 8.62-8.69) than from overweight: 8.56 (95% CI: 8.50-8.61) or obese mothers: 8.48 (95% CI: 8.41-8.54). Obesity and overweight status at the beginning of pregnancy increase the adverse outcomes of the pregnancy. It is important to promote the normalization of bodyweight in those women who intend to get pregnant and to provide appropriate advice to the obese women of the risks of obesity at the start of the pregnancy.

Adverse fetal outcome in road accidents: Injury mechanism study and injury criteria development in a pregnant woman finite element model.

Science.gov (United States)

Auriault, F; Thollon, L; Pérès, J; Behr, M

2016-12-01

This study documents the development of adverse fetal outcome predictors dedicated to the analysis of road accidents involving pregnant women. To do so, a pre-existing whole body finite element model representative of a 50th percentile 26 weeks pregnant woman was used. A total of 8 accident scenarios were simulated with the model positioned on a sled. Each of these scenarios was associated to a risk of adverse fetal outcome based on results from real car crash investigations involving pregnant women from the literature. The use of airbags and accidents involving unbelted occupants were not considered in this study. Several adverse fetal outcome potential predictors were then evaluated with regard to their correlation to this risk of fetal injuries. Three predictors appeared strongly correlated to the risk of adverse fetal outcome: (1) the intra uterine pressure at the placenta fetal side area (r=0.92), (2) the fetal head acceleration (HIC) (r=0.99) and (3) area of utero-placental interface over a strain threshold (r=0.90). Finally, sensitivity analysis against slight variations of the simulation parameters was performed and assess robustness of these criteria. Copyright © 2016 Elsevier Ltd. All rights reserved.

Outcome of out-of-hospital cardiac arrest--why do physicians withhold resuscitation attempts?

DEFF Research Database (Denmark)

Horsted, Tina I; Rasmussen, Lars S; Lippert, Freddy K

2004-01-01

To describe the outcome of out-of-hospital cardiac arrest (OHCA) with a focus on why physicians withhold resuscitation attempts.......To describe the outcome of out-of-hospital cardiac arrest (OHCA) with a focus on why physicians withhold resuscitation attempts....

Modeling Major Adverse Outcomes of Pediatric and Adult Patients With Congenital Heart Disease Undergoing Cardiac Catheterization: Observations From the NCDR IMPACT Registry (National Cardiovascular Data Registry Improving Pediatric and Adult Congenital Treatment).

Science.gov (United States)

Jayaram, Natalie; Spertus, John A; Kennedy, Kevin F; Vincent, Robert; Martin, Gerard R; Curtis, Jeptha P; Nykanen, David; Moore, Phillip M; Bergersen, Lisa

2017-11-21

Risk standardization for adverse events after congenital cardiac catheterization is needed to equitably compare patient outcomes among different hospitals as a foundation for quality improvement. The goal of this project was to develop a risk-standardization methodology to adjust for patient characteristics when comparing major adverse outcomes in the NCDR's (National Cardiovascular Data Registry) IMPACT Registry (Improving Pediatric and Adult Congenital Treatment). Between January 2011 and March 2014, 39 725 consecutive patients within IMPACT undergoing cardiac catheterization were identified. Given the heterogeneity of interventional procedures for congenital heart disease, new procedure-type risk categories were derived with empirical data and expert opinion, as were markers of hemodynamic vulnerability. A multivariable hierarchical logistic regression model to identify patient and procedural characteristics predictive of a major adverse event or death after cardiac catheterization was derived in 70% of the cohort and validated in the remaining 30%. The rate of major adverse event or death was 7.1% and 7.2% in the derivation and validation cohorts, respectively. Six procedure-type risk categories and 6 independent indicators of hemodynamic vulnerability were identified. The final risk adjustment model included procedure-type risk category, number of hemodynamic vulnerability indicators, renal insufficiency, single-ventricle physiology, and coagulation disorder. The model had good discrimination, with a C-statistic of 0.76 and 0.75 in the derivation and validation cohorts, respectively. Model calibration in the validation cohort was excellent, with a slope of 0.97 (standard error, 0.04; P value [for difference from 1] =0.53) and an intercept of 0.007 (standard error, 0.12; P value [for difference from 0] =0.95). The creation of a validated risk-standardization model for adverse outcomes after congenital cardiac catheterization can support reporting of risk

Trends in Hospitalization Rates and Outcomes of Endocarditis among Medicare Beneficiaries

Science.gov (United States)

Bikdeli, Behnood; Wang, Yun; Kim, Nancy; Desai, Mayur M.; Quagliarello, Vincent; Krumholz, Harlan M.

2015-01-01

Objectives To determine the hospitalization rates and outcomes of endocarditis among older adults. Background Endocarditis is the most serious cardiovascular infection and is especially common among older adults. Little is known about recent trends for endocarditis hospitalizations and outcomes. Methods Using Medicare inpatient Standard Analytic Files, we identified all Fee-For-Service beneficiaries aged ≥65 years with a principal or secondary diagnosis of endocarditis from 1999-2010. We used Medicare Denominator Files to report hospitalizations per 100,000 person-years. Rates of 30-day and 1-year mortality were calculated using Vital Status Files. We used mixed-effects models to calculate adjusted rates of hospitalization and mortality and to compare the results before and after 2007, when the American Heart Association revised recommendations for endocarditis prophylaxis. Results Overall, 262,658 beneficiaries were hospitalized with endocarditis. The adjusted hospitalization rate increased from 1999-2005, reaching 83.5 per 100,000 person-years in 2005, and declined during 2006-2007. After 2007, the decline continued, reaching 70.6 per 100,000 person-years in 2010. Adjusted 30-day and 1-year mortality rates ranged from 14.2% to 16.5% and from 32.6% to 36.2%, respectively. There were no consistent changes in adjusted rates of 30-day and 1-year mortality after 2007. Trends in rates of hospitalization and outcomes were consistent across demographic subgroups. Adjusted rates of hospitalization and mortality declined consistently in the subgroup with principal diagnosis of endocarditis. Conclusions Our study highlights the high burden of endocarditis among older adults. We did not observe an increase in adjusted rates of hospitalization or mortality associated with endocarditis after publication of the 2007 guidelines. PMID:23994421

The association between a low cerebro-umbilical ratio at 30-34 weeks gestation, increased intrapartum operative intervention and adverse perinatal outcomes.

Science.gov (United States)

Twomey, Sarah; Flatley, Christopher; Kumar, Sailesh

2016-08-01

The aim of this study was to investigate the relationship between the cerebro-umbilical ratio (CUR), measured at 30-34 weeks, and adverse intrapartum and perinatal outcomes. This was a retrospective cross-sectional cohort study of women delivering at the Mater Mothers' Hospital in Brisbane, Australia. Fetal Doppler indices for 1224 singleton pregnancies were correlated with maternal demographics and intrapartum and perinatal outcomes. Only women who attempted vaginal delivery were included in the study. Infants delivered by emergency cesarean section for fetal compromise had the lowest median CUR, 1.65 (IQR 1.17-2.12), compared to any other delivery group. The proportion of infants with a CUR ≤1 who required emergency cesarean section for fetal compromise was 33.3% compared to 9.3% of infants with a CUR >1 (adjusted OR 6.92 (95% CI 2.04-25.75), p<0.001). However, the detection rate of CUR ≤1 as a predictor for emergency cesarean delivery for fetal compromise was poor (18.9%). Detection rates increased in cohorts of infants born within two weeks of the scan or with birth weights <10th centile or <5th centile. Additionally, a CUR ≤1 was associated with lower median birth weight, higher rates of admission to the neonatal critical care unit and increased neonatal mortality. This study suggests that a CUR ≤1, measured at 30-34 weeks, is associated with a greater risk of emergency cesarean delivery for fetal compromise and a number of other adverse perinatal outcomes. The association was strongest in low birth weight babies. Copyright © 2016. Published by Elsevier Ireland Ltd.

APCR, factor V gene known and novel SNPs and adverse pregnancy outcomes in an Irish cohort of pregnant women

LENUS (Irish Health Repository)

Sedano-Balbas, Sara

2010-03-10

Abstract Background Activated Protein C Resistance (APCR), a poor anticoagulant response of APC in haemostasis, is the commonest heritable thrombophilia. Adverse outcomes during pregnancy have been linked to APCR. This study determined the frequency of APCR, factor V gene known and novel SNPs and adverse outcomes in a group of pregnant women. Methods Blood samples collected from 907 pregnant women were tested using the Coatest® Classic and Modified functional haematological tests to establish the frequency of APCR. PCR-Restriction Enzyme Analysis (PCR-REA), PCR-DNA probe hybridisation analysis and DNA sequencing were used for molecular screening of known mutations in the factor V gene in subjects determined to have APCR based on the Coatest® Classic and\\/or Modified functional haematological tests. Glycosylase Mediated Polymorphism Detection (GMPD), a SNP screening technique and DNA sequencing, were used to identify SNPs in the factor V gene of 5 APCR subjects. Results Sixteen percent of the study group had an APCR phenotype. Factor V Leiden (FVL), FV Cambridge, and haplotype (H) R2 alleles were identified in this group. Thirty-three SNPs; 9 silent SNPs and 24 missense SNPs, of which 20 SNPs were novel, were identified in the 5 APCR subjects. Adverse pregnancy outcomes were found at a frequency of 35% in the group with APCR based on Classic Coatest® test only and at 45% in the group with APCR based on the Modified Coatest® test. Forty-eight percent of subjects with FVL had adverse outcomes while in the group of subjects with no FVL, adverse outcomes occurred at a frequency of 37%. Conclusions Known mutations and novel SNPs in the factor V gene were identified in the study cohort determined to have APCR in pregnancy. Further studies are required to investigate the contribution of these novel SNPs to the APCR phenotype. Adverse outcomes including early pregnancy loss (EPL), preeclampsia (PET) and intrauterine growth restriction (IGUR) were not significantly more

Acute histologic chorioamnionitis is a risk factor for adverse neonatal outcome in late preterm birth after preterm premature rupture of membranes.

Directory of Open Access Journals (Sweden)

Seung Mi Lee

Full Text Available BACKGROUND: The objective of this study was to determine whether acute histologic chorioamnionitis is associated with adverse neonatal outcomes in late preterm infants who were born after preterm PROM. METHODOLOGY/PRINCIPAL FINDINGS: The relationship between the presence of acute histologic chorioamnionitis and adverse neonatal outcome was examined in patients with preterm PROM who delivered singleton preterm newborns between 34 weeks and 36 6/7 weeks of gestation. Nonparametric statistics were used for data analysis. The frequency of acute histologic chorioamnionitis was 24% in patients with preterm PROM who delivered preterm newborns between 34 weeks and 36 6/7 weeks of gestation. Newborns born to mothers with histologic chorioamnionitis had significantly higher rates of adverse neonatal outcome (74% vs 51%; p<0.005 than those without histologic chorioamnionitis. This relationship remained significant after adjustment for gestational age at preterm PROM, gestational age at delivery, and exposure to antenatal corticosteroids. CONCLUSIONS/SIGNIFICANCE: The presence of acute histologic chorioamnionitis is associated with adverse neonatal outcome in late preterm infants born to mothers with preterm PROM.

Serious adverse neonatal outcomes such as 5-minute Apgar score of zero and seizures or severe neurologic dysfunction are increased in planned home births after cesarean delivery.

Directory of Open Access Journals (Sweden)

Amos Grünebaum

Full Text Available The United States is with 37,451 home births in 2014 the country with the largest absolute number of home births among all developed countries. The purpose of this study was to examine the occurrence and risks of a 5-minute Apgar score of zero and neonatal seizures or serious neurologic dysfunction in women with a history of prior cesarean delivery for planned home vaginal birth after cesarean (VBAC, compared to hospital VBAC and hospital birth cesarean deliveries for term normal weight infants in the United States from 2007-2014. We report in this study outcomes of women who had one or more prior cesarean deliveries and included women who had a successful vaginal birth after a trial of labor after cesarean (TOLAC at home and in the hospital, and a repeat cesarean delivery in the hospital. We excluded preterm births (<37 weeks and infants weighing under 2500 g. Hospital VBACS were the reference. Women with a planned home birth VBAC had an approximately 10-fold and higher increase in adverse neonatal outcomes when compared to hospital VBACS and hospital repeat cesarean deliveries, a significantly higher incidence and risk of a 5-minute Apgar score of 0 of 1 in 890 (11.24/10,000, relative risk 9.04, 95% confidence interval 4-20.39, p<.0001 and an incidence of neonatal seizures or severe neurologic dysfunction of 1 in 814 (Incidence: 12.27/10,000, relative risk 11.19, 95% confidence interval 5.13-24.29, p<.0001. Because of the significantly increased neonatal risks, obstetric providers should therefore not offer or perform planned home TOLACs and for those desiring a VBAC should strongly recommend a planned TOLAC in the appropriate hospital setting. We emphasize that this stance should be accompanied by effective efforts to make TOLAC available in the appropriate hospital setting.

In-hospital management and outcome of patients on warfarin undergoing coronary stent implantation: results of the multicenter, prospective WARfarin and coronary STENTing (WAR-STENT) registry.

Science.gov (United States)

Rubboli, Andrea; Sciahbasi, Alessandro; Briguori, Carlo; Saia, Francesco; Palmieri, Cataldo; Moroni, Luigi Andrea; Calabrò, Paolo; Leone, Antonio Maria; Franco, Nicoletta; Valgimigli, Marco; Varani, Elisabetta; Santi, Michela; Pasqualini, Paola; Capecchi, Alessandro; Piccalò, Giacomo; Margheri, Massimo; di Pasquale, Giuseppe; Galvani, Marcello; Bolognese, Leonardo; Gonzini, Lucio; Maggioni, Aldo Pietro

2013-04-01

The in-hospital management of patients on warfarin undergoing coronary stent implantation (PCI-S) is variable, and the in-hospital outcome incompletely defined. To determine the adherence to the current recommendations, and the incidence of adverse events, we carried out the prospective, multicenter, observational WARfarin and coronary STENTing (WAR-STENT) registry (ClinicalTrials.gov identifier NCT00722319). All consecutive patients on warfarin undergoing PCI-S at 37 Italian centers were enrolled and followed for 12 months. Outcome measures were: major adverse cardiovascular events (MACE), including cardiovascular death, non-fatal myocardial infarction, need for urgent revascularization, stroke, and venous thromboembolism, and major and minor bleeding. In this paper, we report the in-hospital findings. Out of the 411 patients enrolled, 92% were at non-low (ie, moderate or high) thromboembolic risk. The radial approach and bare-metal stents were used in 61% and 60% of cases, respectively. Drug-eluting stents were essentially reserved to patients with diabetes, which in turn, significantly predicted the implantation of drug-eluting stents (odds ratio [OR], 2.02; 95% confidence interval [CI], 1.29-3.17; P=.002). The in-hospital MACE and major bleeding rates were 2.7% and 2.1%, respectively. At discharge, triple therapy (TT) of warfarin, aspirin, and clopidogrel was prescribed to 76% of patients. Prescription of TT was significantly more frequent in the non-low thromboembolic risk group. Non-low thromboembolic risk, in turn, was a significant predictor of TT prescription (OR, 11.2; 95% CI, 4.83-26.3; P<.0001). In conclusion, real-world warfarin patients undergoing PCI-S are largely managed according to the current recommendations. As a consequence, the risk of in-hospital MACE and major bleedings appears limited and acceptable.

Adverse events in cardiac surgery, a mixed methods retrospective study in an Italian teaching hospital.

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Bellandi, Tommaso; Tartaglia, Riccardo; Forni, Silvia; D'Arienzo, Sara; Tulli, Giorgio

2017-08-01

Adverse events (AEs) are a major concern in surgery, but the evidence in cardiac surgery is limited, especially on the contributory factors. According to the data of the National Outcomes Program, a unit was selected to conduct a mixed methods investigation into the incidence, type, and cause of AE, given its mortality rate that was double the national average on coronary artery bypass grafting, valve reparation, and replacement. A retrospective investigation on the performance of a cardiac surgery, combining the routinely collected data on process and outcome measures with a 2-stage structured review of 280 medical records performed by 3 expert clinicians, with the support of a methodologist. At least one risk had been verified in 137 of 280 cases (48.9%, 95% CI, 43.1-54.8). The total number of AE was 42, with an incidence of 15% (95% CI, 10.8-20.2) and a preventability of 80.9% (95% CI, 69.1-92.8). In 11.9% of AE, the consequence is death, disability in 40.5%, and extended hospital stay in 69% of the cases. Adverse events are associated with problems in care management at the ward (89/137, 64.9%, 95% CI, 56.9-72.9), followed by surgical complications (46/137, 33.6%, 95% CI, 25.7-41.5) and infection/sepsis (32/137, 23.4%, 95% CI, 16.3-30.4). An active error was made by the health care workers in 31 of 42 cases with AE, either during the decision making or during the execution of an action. A total of 36 AEs were due to deficiencies attributed to organizational factors and 31 were linked to poor teamwork. The mixed methods approach demonstrated how a deep understanding of AE and poor performance may emerge thanks to the combination of routinely available data and experts' evaluations. The main limitation of this study is its focus on the cardiac surgery rather than on the entire process of care. The evaluation could have been integrated with on-site observations and the analysis of reported incidents. © 2017 John Wiley & Sons, Ltd.

Outcome among patients suffering from in-hospital cardiac arrest

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Trpković Sladjana

2014-01-01

Full Text Available Introduction. In relation to pre-hospital treatment of patients with cardiac arrest (CA in the field where resuscitation is often started by nonprofessionals, resuscitation in hospital is most commonly performed by well-trained personnel. Objective. The aim was to define the factors associated with an improved outcome among patients suffering from the inhospital CA (IHCA. Methods. The prospective study included a total of 100 patients in the Emergency Center over two-year period. The patterns by the Utstein-Style guidelines recorded the following: age, sex, reason for hospital admission, comorbidity, cause and origin of CA, continuous monitoring, time of arrival of the medical emergency team and time of delivery of the first defibrillation shock (DC. Results. Most patients (61% had cardiac etiology. Return of spontaneous circulation (ROSC was achieved in 58% of patients. ROSC was more frequently achieved in younger patients (57.69±11.37, (p<0.05, non-surgical patients (76.1%, (p<0.01 and in patients who were in continuous monitoring (66.7% (p<0.05. The outcome of CPR was significantly better in patients who received advanced life support (ALS (76.6% (p<0.01. Time until the delivery of the first DC shock was significantly shorter in patients who achieved ROSC (1.67±1.13 min, (p<0.01. A total of 5% of IHCA patients survived to hospital discharge. Conclusion. In our study, the outcome of CPR was better in patients who were younger and with non-surgical diseases, which are prognostic factors that we cannot control. Factors associated with better outcome of IHCA patients were: continuous monitoring, shorter time until the delivery of the first DC and ALS. This means that better education of medical staff, better organization and up-to-dated technical equipment are needed.

Assessing Adverse Events of Postprostatectomy Radiation Therapy for Prostate Cancer: Evaluation of Outcomes in the Regione Emilia-Romagna, Italy

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Showalter, Timothy N.; Hegarty, Sarah E.; Rabinowitz, Carol; Maio, Vittorio; Hyslop, Terry; Dicker, Adam P.; Louis, Daniel Z.

2015-01-01

Purpose: Although the likelihood of radiation-related adverse events influences treatment decisions regarding radiation therapy after prostatectomy for eligible patients, the data available to inform decisions are limited. This study was designed to evaluate the genitourinary, gastrointestinal, and sexual adverse events associated with postprostatectomy radiation therapy and to assess the influence of radiation timing on the risk of adverse events. Methods: The Regione Emilia-Romagna Italian Longitudinal Health Care Utilization Database was queried to identify a cohort of men who received radical prostatectomy for prostate cancer during 2003 to 2009, including patients who received postprostatectomy radiation therapy. Patients with prior radiation therapy were excluded. Outcome measures were genitourinary, gastrointestinal, and sexual adverse events after prostatectomy. Rates of adverse events were compared between the cohorts who did and did not receive postoperative radiation therapy. Multivariable Cox proportional hazards models were developed for each class of adverse events, including models with radiation therapy as a time-varying covariate. Results: A total of 9876 men were included in the analyses: 2176 (22%) who received radiation therapy and 7700 (78%) treated with prostatectomy alone. In multivariable Cox proportional hazards models, the additional exposure to radiation therapy after prostatectomy was associated with increased rates of gastrointestinal (rate ratio [RR] 1.81; 95% confidence interval [CI] 1.44-2.27; P<.001) and urinary nonincontinence events (RR 1.83; 95% CI 1.83-2.80; P<.001) but not urinary incontinence events or erectile dysfunction. The addition of the time from prostatectomy to radiation therapy interaction term was not significant for any of the adverse event outcomes (P>.1 for all outcomes). Conclusion: Radiation therapy after prostatectomy is associated with an increase in gastrointestinal and genitourinary adverse events. However

Assessing Adverse Events of Postprostatectomy Radiation Therapy for Prostate Cancer: Evaluation of Outcomes in the Regione Emilia-Romagna, Italy

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Showalter, Timothy N., E-mail: tns3b@virginia.edu [Department of Radiation Oncology, University of Virginia, Charlottesville, Virginia (United States); Hegarty, Sarah E. [Center for Research in Medical Education and Health Care, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Division of Biostatistics, Department of Pharmacology and Experimental Therapeutics, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Rabinowitz, Carol [Center for Research in Medical Education and Health Care, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Maio, Vittorio [Jefferson School of Population Health, Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Hyslop, Terry [Department of Biostatistics & Bioinformatics, Duke University School of Medicine, Durham, North Carolina (United States); Dicker, Adam P. [Department of Radiation Oncology, Kimmel Cancer Center & Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Louis, Daniel Z. [Center for Research in Medical Education and Health Care, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States)

2015-03-15

Purpose: Although the likelihood of radiation-related adverse events influences treatment decisions regarding radiation therapy after prostatectomy for eligible patients, the data available to inform decisions are limited. This study was designed to evaluate the genitourinary, gastrointestinal, and sexual adverse events associated with postprostatectomy radiation therapy and to assess the influence of radiation timing on the risk of adverse events. Methods: The Regione Emilia-Romagna Italian Longitudinal Health Care Utilization Database was queried to identify a cohort of men who received radical prostatectomy for prostate cancer during 2003 to 2009, including patients who received postprostatectomy radiation therapy. Patients with prior radiation therapy were excluded. Outcome measures were genitourinary, gastrointestinal, and sexual adverse events after prostatectomy. Rates of adverse events were compared between the cohorts who did and did not receive postoperative radiation therapy. Multivariable Cox proportional hazards models were developed for each class of adverse events, including models with radiation therapy as a time-varying covariate. Results: A total of 9876 men were included in the analyses: 2176 (22%) who received radiation therapy and 7700 (78%) treated with prostatectomy alone. In multivariable Cox proportional hazards models, the additional exposure to radiation therapy after prostatectomy was associated with increased rates of gastrointestinal (rate ratio [RR] 1.81; 95% confidence interval [CI] 1.44-2.27; P<.001) and urinary nonincontinence events (RR 1.83; 95% CI 1.83-2.80; P<.001) but not urinary incontinence events or erectile dysfunction. The addition of the time from prostatectomy to radiation therapy interaction term was not significant for any of the adverse event outcomes (P>.1 for all outcomes). Conclusion: Radiation therapy after prostatectomy is associated with an increase in gastrointestinal and genitourinary adverse events. However

A Comparative Study of Clinical Presentation and Risk Factors for Adverse Outcome in Patients Hospitalised with Acute Respiratory Disease Due to MERS Coronavirus or Other Causes.

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Musa A Garbati

Full Text Available Middle East Respiratory syndrome (MERS first emerged in Saudi Arabia in 2012 and remains a global health concern. The objective of this study was to compare the clinical features and risk factors for adverse outcome in patients with RT-PCR confirmed MERS and in those with acute respiratory disease who were MERS-CoV negative, presenting to the King Fahad Medical City (KFMC in Riyadh between October 2012 and May 2014. The demographics, clinical and laboratory characteristics and clinical outcomes of patients with RT-PCR confirmed MERS-CoV infection was compared with those testing negative MERS-CoV PCR. Health care workers (HCW with MERS were compared with MERS patients who were not health care workers. One hundred and fifty nine patients were eligible for inclusion. Forty eight tested positive for MERS CoV, 44 (92% being hospital acquired infections and 23 were HCW. There were 111 MERS-CoV negative patients with acute respiratory illnesses included in this study as "negative controls". Patient with confirmed MERS-CoV infection were not clinically distinguishable from those with negative MERS-CoV RT-PCR results although diarrhoea was commoner in MERS patients. A high level of suspicion in initiating laboratory tests for MERS-CoV is therefore indicated. Variables associated with adverse outcome were older age and diabetes as a co-morbid illness. Interestingly, co-morbid illnesses other than diabetes were not significantly associated with poor outcome. Health care workers with MERS had a markedly better clinical outcome compared to non HCW MERS patients.

Do adult men with untreated hypospadias have adverse outcomes? A pilot study using a social media advertised survey.

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Schlomer, Bruce; Breyer, Benjamin; Copp, Hillary; Baskin, Laurence; DiSandro, Michael

2014-08-01

Hypospadias is usually treated in childhood. Therefore, the natural history of untreated mild hypospadias is unknown. We hypothesized that men with untreated hypospadias, especially mild, do not have adverse outcomes. Facebook was used to advertise an electronic survey to men older than 18 years. Men with untreated hypospadias identified themselves and indicated the severity of hypospadias with a series of questions. Outcomes included: Sexual Health Inventory for Men (SHIM), penile curvature and difficulty with intercourse, International Prostate Symptom Score (IPSS), Penile Perception Score (PPS), psychosexual milestones, paternity, infertility, sitting to urinate, and the CDC HRQOL-4 module. 736 men completed self-anatomy questions and 52 (7.1%) self-identified with untreated hypospadias. Untreated hypospadias participants reported worse SHIM (p < 0.001) and IPSS scores (p = 0.05), more ventral penile curvature (p = 0.003) and resulting difficulty with intercourse (p < 0.001), worse satisfaction with meatus (p = 0.011) and penile curvature (p = 0.048), and more sitting to urinate (p = 0.07). When stratified by mild and severe hypospadias, severe hypospadias was associated with more adverse outcomes than mild hypospadias. Men with untreated hypospadias reported worse outcomes compared with non-hypospadiac men. Mild untreated hypospadias had fewer adverse outcomes than severe hypospadias. Research is needed to determine if treatment of childhood hypospadias improves outcomes in adults, especially for mild hypospadias. Copyright © 2014 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Adverse Drug Reactions Related to Drug Administration in Hospitalized Patients.

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Gallelli, Luca; Siniscalchi, Antonio; Palleria, Caterina; Mumoli, Laura; Staltari, Orietta; Squillace, Aida; Maida, Francesca; Russo, Emilio; Gratteri, Santo; De Sarro, Giovambattista

2017-01-01

Drug treatment may be related to the development of adverse drug reactions (ADRs). In this paper, we evaluated the ADRs in patients admitted to Catanzaro Hospital. After we obtained the approval by local Ethical Committee, we performed a retrospective study on clinical records from March 01, 2013 to April 30, 2015. The association between drug and ADR or between drug and drug-drug-interactions (DDIs) was evaluated using the Naranjo's probability scale and Drug Interaction Probability Scale (DIPS), respectively. During the study period, we analyzed 2870 clinical records containing a total of 11,138 prescriptions, and we documented the development of 770 ADRs. The time of hospitalization was significantly higher (P<0.05) in women with ADRs (12.6 ± 1.2 days) with respect to men (11.8± 0.83 days). Using the Naranjo score, we documented a probable association in 78% of these reactions, while DIPS revealed that about 22% of ADRs were related to DDIs. Patients with ADRs received 3052 prescriptions on 11,138 (27.4%) having a mean of 6.1±0.29 drugs that was significantly higher (P<0.01) with respect to patients not experiencing ADRs (mean of 3.4±0.13 drugs). About 19% of ADRs were not diagnosed and were treated as new diseases. Our results indicate that drug administration induces the development of ADRs also during the hospitalization, particularly in elderly women. Moreover, we also documented that ADRs in some patients are under-diagnosed, therefore, it is important to motivate healthcare to report the ADRs in order to optimize the patients' safety. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

A Pilot Health Information Technology-Based Effort to Increase the Quality of Transitions From Skilled Nursing Facility to Home: Compelling Evidence of High Rate of Adverse Outcomes.

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Donovan, Jennifer L; Kanaan, Abir O; Gurwitz, Jerry H; Tjia, Jennifer; Cutrona, Sarah L; Garber, Lawrence; Preusse, Peggy; Field, Terry S

2016-04-01

Older adults are often transferred from hospitals to skilled nursing facilities (SNFs) for post-acute care. Patients may be at risk for adverse outcomes after SNF discharges, but little research has focused on this period. Assessment of the feasibility of a transitional care intervention based on a combination of manual information transmission and health information technology to provide automated alert messages to primary care physicians and staff; pre-post analysis to assess potential impact. A multispecialty group practice. Adults aged 65 and older, discharged from SNFs to home; comparison group drawn from SNF discharges during the previous 1.5 years, matched on facility, patient age, and sex. For the pre-post analysis, we tracked rehospitalization within 30 days after discharge and adverse drug events within 45 days. The intervention was developed and implemented with manual transmission of information between 8 SNFs and the group practice followed by entry into the electronic health record. The process required a 5-day delay during which a large portion of the adverse events occurred. Over a 1-year period, automated alert messages were delivered to physicians and staff for the 313 eligible patients discharged from the 8 SNFs to home. We compared outcomes to those of individually matched discharges from the previous 1.5 years and found similar percentages with 30-day rehospitalizations (31% vs 30%, adjusted HR 1.06, 95% CI 0.80-1.4). Within the adverse drug event (ADE) study, 30% of the discharges during the intervention period and 30% of matched discharges had ADEs within 45 days. Older adults discharged from SNFs are at high risk of adverse outcomes immediately following discharge. Simply providing alerts to outpatient physicians, especially if delivered multiple days after discharge, is unlikely to have any impact on reducing these rates. Copyright © 2016 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All

Attitudes and knowledge of hospital pharmacists to adverse drug reaction reporting

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Green, Christopher F; Mottram, David R; Rowe, Philip H; Pirmohamed, Munir

2001-01-01

Aims To investigate the attitudes of UK hospital pharmacists towards, and their understanding, of adverse drug reaction (ADR) reporting. Methods A postal questionnaire survey of 600 randomly selected hospital pharmacists was conducted. Results The response rate was 53.7% (n = 322). A total of 217 Yellow Cards had been submitted to the CSM/MCA by 78 (25.6%) of those responding. Half of those responding felt that ADR reporting should be compulsory and over three-quarters felt it was a professional obligation. However, almost half were unclear as to what should be reported, while the time available in clinical practice and time taken to complete forms were deemed to be major deterrents to reporting. Pharmacists were not dissuaded from reporting by the need to consult a medical colleague or by the absence of a fee. Education and training had a significant influence on pharmacists' participation in the Yellow Card Scheme. Conclusions Pharmacists have a reasonable knowledge and are supportive of the Yellow Card spontaneous ADR reporting scheme. However, education and training will be important in maintaining and increasing ADR reports from pharmacists. PMID:11167664

Association between periodontal disease and adverse pregnancy outcomes in a cohort of pregnant women in Jordan.

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Alchalabi, H A; Al Habashneh, R; Jabali, O Al; Khader, Y S

2013-01-01

The relationship between periodontal disease (PD) and adverse pregnancy outcomes remain unclear. The authors' objective was to assess the risk of adverse pregnancy outcomes in Jordanian women with periodontal disease compared to those without. Between April 2009 and June 2010, 277 pregnant women with no systemic diseases at gestational age Pregnancy outcomes were obtained by phone contact and review of medical records. The incidence of periodontal disease in the pregnant women enrolled was 31%. Women with PD were at higher risk for developing preeclampsia (PE), preterm birth (PB), and low birth weight (LBW). The rate of PE in women with PD was 18.6% compared to 7.3% in the control group (p = 0.005) (OR = 2.7, 95% CI: 1.2, 6.0). The OR for PB was (4.4, 95% CI: 1.7, 11.7) and for LBW was (3.5, 95% CI: 1.6, 7.5). PD is associated with increased risk of PE, PB, and LBW in healthy Jordanian women.

Anxiety, Depression, and Adverse Clinical Outcomes in Patients With Atrial Fibrillation Starting Warfarin: Cardiovascular Research Network WAVE Study.

Science.gov (United States)

Baumgartner, Christine; Fan, Dongjie; Fang, Margaret C; Singer, Daniel E; Witt, Daniel M; Schmelzer, John R; Williams, Marc S; Gurwitz, Jerry H; Sung, Sue Hee; Go, Alan S

2018-04-14

Anxiety and depression are associated with worse outcomes in several cardiovascular conditions, but it is unclear whether they affect outcomes in atrial fibrillation (AF). In a large diverse population of adults with AF, we evaluated the association of diagnosed anxiety and/or depression with stroke and bleeding outcomes. The Cardiovascular Research Network WAVE (Community-Based Control and Persistence of Warfarin Therapy and Associated Rates and Predictors of Adverse Clinical Events in Atrial Fibrillation and Venous Thromboembolism) Study included adults with AF newly starting warfarin between 2004 and 2007 within 5 health delivery systems in the United States. Diagnosed anxiety and depression and other patient characteristics were identified from electronic health records. We identified stroke and bleeding outcomes from hospitalization databases using validated International Classification of Diseases, Ninth Revision ( ICD-9 ), codes. We used multivariable Cox regression to assess the relation between anxiety and/or depression with outcomes after adjustment for stroke and bleeding risk factors. In 25 570 adults with AF initiating warfarin, 490 had an ischemic stroke or intracranial hemorrhage (1.52 events per 100 person-years). In multivariable analyses, diagnosed anxiety was associated with a higher adjusted rate of combined ischemic stroke and intracranial hemorrhage (hazard ratio, 1.52; 95% confidence interval, 1.01-2.28). Results were not materially changed after additional adjustment for patient-level percentage of time in therapeutic anticoagulation range on warfarin (hazard ratio, 1.56; 95% confidence interval, 1.03-2.36). In contrast, neither isolated depression nor combined depression and anxiety were significantly associated with outcomes. Diagnosed anxiety was independently associated with increased risk of combined ischemic stroke and intracranial hemorrhage in adults with AF initiating warfarin that was not explained by differences in risk factors

Impact of hospital atmosphere on perceived health care outcome.

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Narang, Ritu; Polsa, Pia; Soneye, Alabi; Fuxiang, Wei

2015-01-01

Healthcare service quality studies primarily examine the relationships between patients' perceived quality and satisfaction with healthcare services, clinical effectiveness, service use, recommendations and value for money. These studies suggest that patient-independent quality dimensions (structure, process and outcome) are antecedents to quality. The purpose of this paper is to propose an alternative by looking at the relationship between hospital atmosphere and healthcare quality with perceived outcome. Data were collected from Finland, India, Nigeria and the People's Republic of China. Regression analysis used perceived outcome as the dependent variable and atmosphere and healthcare service quality as independent variables. Findings - Results showed that atmosphere and healthcare service quality have a statistically significant relationship with patient perceived outcomes. The sample size was small and the sampling units were selected on convenience; thus, caution must be exercised in generalizing the findings. The study determined that service quality and atmosphere are considered significant for developing and developed nations. This result could have significant implications for policy makers and service providers developing healthcare quality and hospital atmosphere. Studies concentrate on healthcare outcome primarily regarding population health status, mortality, morbidity, customer satisfaction, loyalty, quality of life, customer behavior and consumption. However, the study exposes how patients perceive their health after treatment. Furthermore, the authors develop the healthcare service literature by considering atmosphere and perceived outcome.

Quantitative Adverse Outcome Pathway for Neurodevelopmental Effects of Thyroid Peroxidase-Induced Thyroid Hormone Synthesis Inhibition

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Adequate levels of thyroid hormones (TH) are needed for proper brain development and deficiencies lead to adverse neurological outcomes in humans and in animal models. Environmental chemicals have been shown to disrupt TH levels, yet the relationship between developmental exposur...

Periodontal disease, atherosclerosis, adverse pregnancy outcomes, and head-and-neck cancer.

Science.gov (United States)

Han, Y W; Houcken, W; Loos, B G; Schenkein, H A; Tezal, M

2014-05-01

Interrelationships between periodontal infection and systemic conditions such as cardiovascular disease, adverse pregnancy outcomes, and head-and-neck cancer have become increasingly appreciated in recent years. Periodontitis is associated with cardiovascular disease (CVD) and, experimentally, with measures of atherosclerosis and endothelial dysfunction. Periodontal therapy may reduce atherosclerotic changes and improve endothelial function. Preliminary findings suggest a role for the genetic locus ANRIL in the pathobiology of both CVD and periodontitis. Periodontal pathogens induce anticardiolipin in periodontitis patients by molecular mimicry of the serum protein β-2 glycoprotein I. These antibodies have biological and pathological activities consistent with those reported for other infection-induced antiphospholipid antibodies. Anticardiolipin may explain some of the observed associations between periodontitis and systemic conditions such as CVD and adverse pregnancy outcomes. The oral commensal Fusobacterium nucleatum (Fn) becomes pathogenic on migration to extra-oral sites. Fn infection of the fetal-placental unit has been linked to pregnancy complications, including preterm birth, stillbirth, and early-onset neonatal sepsis. Reagents aimed at inhibiting or resolving inflammatory responses may be used to treat or prevent pregnancy complications due to bacterial infection. Chronic periodontitis may be independently associated with head-and-neck squamous cell carcinoma (HNSCC) through direct toxic effects of bacteria and their products, and/or through indirect effects of inflammation. Additionally, chronic periodontitis may facilitate the acquisition and persistence of oral HPV infection, a recently emerged risk factor for HNSCC.

Design of a medical record review study on the incidence and preventability of adverse events requiring a higher level of care in Belgian hospitals

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Vlayen Annemie

2012-08-01

Full Text Available Abstract Background Adverse events are unintended patient injuries that arise from healthcare management resulting in disability, prolonged hospital stay or death. Adverse events that require intensive care admission imply a considerable financial burden to the healthcare system. The epidemiology of adverse events in Belgian hospitals has never been assessed systematically. Findings A multistage retrospective review study of patients requiring a transfer to a higher level of care will be conducted in six hospitals in the province of Limburg. Patient records are reviewed starting from January 2012 by a clinical team consisting of a research nurse, a physician and a clinical pharmacist. Besides the incidence and the level of causation and preventability, also the type of adverse events and their consequences (patient harm, mortality and length of stay will be assessed. Moreover, the adequacy of the patient records and quality/usefulness of the method of medical record review will be evaluated. Discussion This paper describes the rationale for a retrospective review study of adverse events that necessitate a higher level of care. More specifically, we are particularly interested in increasing our understanding in the preventability and root causes of these events in order to implement improvement strategies. Attention is paid to the strengths and limitations of the study design.

Delay of Treatment Initiation Does Not Adversely Affect Survival Outcome in Breast Cancer.

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Yoo, Tae-Kyung; Han, Wonshik; Moon, Hyeong-Gon; Kim, Jisun; Lee, Jun Woo; Kim, Min Kyoon; Lee, Eunshin; Kim, Jongjin; Noh, Dong-Young

2016-07-01

Previous studies examining the relationship between time to treatment and survival outcome in breast cancer have shown inconsistent results. The aim of this study was to analyze the overall impact of delay of treatment initiation on patient survival and to determine whether certain subgroups require more prompt initiation of treatment. This study is a retrospective analysis of stage I-III patients who were treated in a single tertiary institution between 2005 and 2008. Kaplan-Meier survival analysis and Cox proportional hazards regression model were used to evaluate the impact of interval between diagnosis and treatment initiation in breast cancer and various subgroups. A total of 1,702 patients were included. Factors associated with longer delay of treatment initiation were diagnosis at another hospital, medical comorbidities, and procedures performed before admission for surgery. An interval between diagnosis and treatment initiation as a continuous variable or with a cutoff value of 15, 30, 45, and 60 days had no impact on disease-free survival (DFS). Subgroup analyses for hormone-responsiveness, triple-negative breast cancer, young age, clinical stage, and type of initial treatment showed no significant association between longer delay of treatment initiation and DFS. Our results show that an interval between diagnosis and treatment initiation of 60 days or shorter does not appear to adversely affect DFS in breast cancer.

Adverse effects of perinatal nicotine exposure on reproductive outcomes.

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Wong, Michael K; Barra, Nicole G; Alfaidy, Nadia; Hardy, Daniel B; Holloway, Alison C

2015-12-01

Nicotine exposure during pregnancy through cigarette smoking, nicotine replacement therapies or e-cigarette use continues to be a widespread public health problem, impacting both fetal and postnatal health. Yet, at this time, there remains limited data regarding the safety and efficacy in using these nicotine products during pregnancy. Notably, reports assessing the effect of nicotine exposure on postnatal health outcomes in humans, including reproductive health, are severely lacking. Our current understanding regarding the consequences of nicotine exposure during pregnancy is limited to a few animal studies, which do not comprehensively address the underlying cellular mechanisms involved. This paper aims to critically review the current knowledge from human and animal studies regarding the direct and indirect effects (e.g. obesity) of maternal nicotine exposure, regardless of its source, on reproductive outcomes in pregnancy and postnatal life. Furthermore, this review highlights several key cellular mechanisms involved in these adverse reproductive deficits including oxidative stress, inflammation, and endoplasmic reticulum (ER) stress. By understanding the interplay of the cellular mechanisms involved, further strategies could be developed to prevent the reproductive abnormalities resulting from exposure to nicotine in utero and influence informed clinical guidelines for pregnant women. © 2015 Society for Reproduction and Fertility.

How do Singapore patients view post-anaesthesia adverse outcomes? A single-centre willingness-to-pay study.

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Look, Xinqi; Mok, May Un Sam; Tay, Yan Sheng; Abdullah, Hairil Rizal

2018-05-01

Knowing how patients value the quality of anaesthesia helps anaesthesiologists to customise their service. However, generalising findings from Western population-based willingness-to-pay studies across different cultures and societies might result in the oversight of some contextualised perspectives of the anaesthesia experience. This study aimed to capture the Singapore perspective of undesired post-anaesthesia outcomes. 132 patients recruited in a pre-anaesthetic evaluation clinic were given questionnaires describing ten possible post-anaesthetic outcomes. Outcomes were ranked for undesirability and assigned relative value through the hypothetical proportioning of SGD 100 to avoid their occurrence. Data was analysed with reference to patients' background and anaesthetic history. A response rate of 69.1% (n = 132/191) was achieved. Outcomes from the most to least undesirable were pain; vomiting; nausea; shivering; orodental trauma; sore throat; abrasions; somnolence; and thirst. Relative values allocated, in descending order, were pain; vomiting; nausea; orodental trauma; abrasions; sore throat; shivering; somnolence; and thirst. Similar to previous studies in Western populations, pain, vomiting and nausea were the top three adverse outcomes that Singapore patients wished to avoid. However, discrepancies with Western patients were seen in spending attitudes, possibly accounted for by differences in healthcare socioeconomics. This study provided a better understanding of Singapore patients' perspectives on post-anaesthesia adverse outcomes and could help to improve treatment strategy and resource management. Copyright: © Singapore Medical Association.

Can preventable adverse events be predicted among hospitalized older patients? The development and validation of a predictive model.

NARCIS (Netherlands)

Steeg, L. van de; Langelaan, M.; Wagner, C.

2014-01-01

Objective: To develop and validate a predictive model for preventable adverse events (AEs) in hospitalized older patients, using clinically important risk factors that are readily available on admission. Design: Data from two retrospective patient record review studies on AEs were used. Risk factors

Targeted Temperature Management for 48 vs 24 Hours and Neurologic Outcome After Out-of-Hospital Cardiac Arrest

DEFF Research Database (Denmark)

Kirkegaard, Hans; Søreide, Eldar; de Haas, Inge

2017-01-01

Importance: International resuscitation guidelines recommend targeted temperature management (TTM) at 33°C to 36°C in unconscious patients with out-of-hospital cardiac arrest for at least 24 hours, but the optimal duration of TTM is uncertain. Objective: To determine whether TTM at 33°C for 48....... Secondary outcomes included 6-month mortality, including time to death, the occurrence of adverse events, and intensive care unit resource use. Results: In 355 patients who were randomized (mean age, 60 years; 295 [83%] men), 351 (99%) completed the trial. Of these patients, 69% (120/175) in the 48-hour.......5%; 95% CI, -16.1% to 3.1%; RR, 0.81; 95% CI, 0.59-1.11; P = .19). There was no significant difference in the time to mortality between the 48-hour group and the 24-hour group (hazard ratio, 0.79; 95% CI, 0.54-1.15; P = .22). Adverse events were more common in the 48-hour group (97%) than in the 24-hour...

Adverse events and adherence to HIV post-exposure prophylaxis: a cohort study at the Korle-Bu Teaching Hospital in Accra, Ghana.

Science.gov (United States)

Tetteh, Raymond A; Nartey, Edmund T; Lartey, Margaret; Mantel-Teeuwisse, Aukje K; Leufkens, Hubert G M; Nortey, Priscilla A; Dodoo, Alexander N O

2015-06-20

There is strong evidence that post-exposure prophylaxis (PEP) with antiretroviral drugs in the timely management of occupational exposures sustained by healthcare workers decreases the risk of HIV infection and PEP is now widely used. Antiretroviral drugs have well documented toxicities and produce adverse events in patients living with HIV/AIDS. In the era of "highly active antiretroviral therapy", non-adherence to treatment has been closely linked to the occurrence of adverse events in HIV patients and this ultimately influences treatment success but the influence of adverse events on adherence during PEP is less well studied. Following the introduction of a HIV post-exposure prophylaxis program in the Korle-Bu Teaching Hospital in January 2005, the incidence of adverse events and adherence were documented in occupationally-exposed healthcare workers (HCWs) and healthcare students (HCSs). Cohort event monitoring was used in following-up on exposed HCWs/HCSs for the two study outcomes; adverse events and adherence. All adverse events reported were grouped by MedDRA system organ classification and then by preferred term according to prophylaxis regimen. Adherence was determined by the completion of prophylaxis schedule. Cox proportional regression analysis was applied to determine the factors associated with the cohort study outcomes. Differences in frequencies were tested using the Chi square test and p < 0.05 was considered statistically significant. A total of 228 exposed HCWs/HCSs were followed up during the study, made up of 101 exposed HCWs/HCSs administered lamivudine/zidovudine (3TC/AZT) for 3 days; 75 exposed HCWs/HCSs administered lamivudine/zidovudine (3TC/AZT) for 28 days; and 52 exposed HCWs/HCSs administered lamivudine/zidovudine/lopinavir-ritonavir (3TC/AZT/LPV-RTV) for 28 days. The frequency of adverse events was 28% (n = 28) in exposed HCWs/HCSs administered 3TC/AZT for 3 days, 91% (n = 68) in exposed HCWs/HCSs administered 3TC/AZT for

Sickle cell disease in pregnancy: trend and pregnancy outcomes at a tertiary hospital in Tanzania.

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Projestine S Muganyizi

Full Text Available SCD in pregnancy is associated with increased adverse fetal and maternal outcomes. In Tanzania where the frequency of sickle cell trait is 13% there has been scanty data on SCD in pregnancy. With progressive improvement in childhood survival the burden of SCD in pregnancy will increase. We analyzed all deliveries at Muhimbili National Hospital (MNH from 1999 to 2011. Fetal and maternal outcomes of SCD deliveries were compared with non-SCD. Data were analyzed using IBM SPSS statistics version 19. Chi square and Fisher Exact tests were used to compare proportions and the independent t-test for continuous data. To predict risks of adverse effects, odds ratios were determined using multivariate logistic regression. A p-value<0.05 was considered significant. In total, 157,473 deliveries occurred at MNH during the study period, of which 149 were SCD (incidence of 95 SCD per 100,000 deliveries. The incidence of SCD had increased from 76 per 100,000 deliveries in the 1999-2002 period to over 100 per 100,000 deliveries in recent years. The mean maternal age at delivery was lower in SCD (24.0±5.5 years than in non-SCD deliveries (26.2±6.0 years, p<0.001. Compared with non-SCD (2.9±0.7 Kg, SCD deliveries had less mean birth-weight (2.6±0.6 Kg, p<0.001. SCD were more likely than non-SCD to deliver low APGAR score at 5 minutes (34.5% Vs 15.0%, OR = 3.0, 95%CI: 2.1-4.2, stillbirths (25.7% Vs 7.5%, OR = 4.0, 95%CI: 2.8-5.8. There was excessive risk of maternal deaths in SCD compared to non-SCD (11.4% Vs 0.4%, OR = 29, 95%CI: 17.3-48.1. The leading cause of deaths in SCD was infections in wholly 82% in contrast to only 32% in non-SCD. In conclusion SCD in pregnancy is an emerging problem at MNH with increased adverse fetal outcomes and excessive maternal mortality mainly due to infections.

Hospital-based ocular emergencies: epidemiology, treatment, and visual outcomes.

Science.gov (United States)

Cheung, Cindy A; Rogers-Martel, Melanie; Golas, Liliya; Chepurny, Anna; Martel, James B; Martel, Joseph R

2014-03-01

Ocular trauma is recognized as the leading cause of unilateral blindness. However, few studies to date have focused on the clinical features of hospital-based ocular emergencies. Effectiveness of trauma centers in treating ocular emergencies was compared with treatment in traditional community hospital emergency departments. Demographics, causes, and nature of ocular emergencies, as well as visual outcome in community hospitals emergency departments and trauma centers, were also examined. Records of 1027 patients with ocular emergencies seen between July 2007 and November 2010 at 3 community hospitals emergency departments and 2 hospitals with level II trauma centers were retrospectively examined. Unpaired t test and Pearson χ(2) test were used to determine statistical significance. The incidence of patients requiring ophthalmic intervention was 77.2 per 100 000 in the community hospitals and 208.9 per 100 000 in the trauma centers. Rates of ocular emergencies were higher in middle-aged, white men. Orbital fractures were found in 86% of all orbital contusion cases in trauma centers, whereas 66.7% of patients with fall injuries and open globe diagnoses resulted in legal blindness. The middle-aged, white men are more vulnerable to ocular injuries caused mainly by motor vehicle accidents. The ability of trauma centers to provide comparable increases in vision outcomes, despite treating more severe ocular emergencies, demonstrates the effectiveness of trauma centers. Patients diagnosed as having orbital contusions or who have fall injuries deserve careful evaluation because they are more likely to have more severe sight-threatening injuries. Copyright © 2014 Elsevier Inc. All rights reserved.

Excessive Daytime Sleepiness is Associated with Longer Culprit Lesion and Adverse Outcomes in Patients with Coronary Artery Disease

Science.gov (United States)

Lee, Chi-Hang; Ng, Wai-Yee; Hau, William; Ho, Hee-Hwa; Tai, Bee-Choo; Chan, Mark Y.; Richards, A. Mark; Tan, Huay-Cheem

2013-01-01

Study Objectives: We assessed whether excessive daytime sleepiness was associated with coronary plaque phenotype and subsequent adverse cardiovascular events. Methods: Prospective cohort study. Intravascular ultrasound (IVUS) examination of the culprit coronary stenosis was performed. The Epworth Sleepiness Scale (ESS) questionnaire was administered, and the patients were divided into 2 groups—(1) sleepier and (2) less sleepy—based on the ESS score. Adverse cardiovascular outcomes were defined as cardiac death, myocardial infarction, stroke, unplanned revascularization, or heart failure admission. Results: One hundred seventeen patients undergoing urgent or non-urgent coronary angiography were recruited. Compared with the less sleepy group (ESS ≤ 10, n = 87), the sleepier group (ESS > 10, n = 30) had higher serum levels of total cholesterol and of low-density-lipoprotein cholesterols (p 10 was associated with longer culprit lesions and future adverse cardiovascular events. Citation: Lee CH; Ng WY; Hau W; Ho HH; Tai BC; Chan MY; Richards AM; Tan HC. Excessive daytime sleepiness is associated with longer culprit lesion and adverse outcomes in patients with coronary artery disease. J Clin Sleep Med 2013;9(12):1267-1272. PMID:24340288

Monitoring Cataract Surgical Outcome in a Public Hospital in Orlu ...

African Journals Online (AJOL)

Objective: To determine the proportion and causes of poor visual outcome of cataract operations done in a public hospital in southeast Nigeria and propose actions to improve the cataract surgical outcome. Method: A prospective observational analysis of the initial hundred cases of cataract operations done in Imo State ...

Development of computationally predicted Adverse Outcome Pathway (AOP) networks through data mining and integration of publicly available in vivo, in vitro, phenotype, and biological pathway data

Science.gov (United States)

The Adverse Outcome Pathway (AOP) framework is increasingly being adopted as a tool for organizing and summarizing the mechanistic information connecting molecular perturbations by environmental stressors with adverse outcomes relevant for ecological and human health outcomes. Ho...

Retrospective case note review of chronic spontaneous urticaria outcomes and adverse effects in patients treated with omalizumab or ciclosporin in UK secondary care.

Science.gov (United States)

Savic, Sinisa; Marsland, Alexander; McKay, David; Ardern-Jones, Michael R; Leslie, Tabi; Somenzi, Olivier; Baldock, Laura; Grattan, Clive

2015-01-01

Omalizumab is approved in the UK as add-on treatment for chronic spontaneous urticaria (CSU) in patients with inadequate response to H1-antihistamines. Ciclosporin is an established but unlicensed 3rd line option for CSU. Two parallel retrospective observational studies were conducted to describe outcomes of treatment and adverse events with omalizumab or ciclosporin for CSU treatment. Data from UK specialist centres prescribing omalizumab (five centres) or ciclosporin (three centres) in CSU patients were collected from hospital records by clinical staff and pooled for analysis. Forty-six patients prescribed omalizumab and 72 patients prescribed ciclosporin were included. Twenty-two (48%) omalizumab-treated patients had paired Urticaria Activity Scores (UAS7), showing a 25.4 point improvement during treatment (P making causality assignment difficult, whereas those for ciclosporin were consistent with its known adverse effect profile. Validated patient-reported measures of disease severity and quality of life should be used routinely in CSU management. Based on clinician comments and DLQI scores, symptoms and quality of life showed a greater improvement in the omalizumab-treated cohort than in the ciclosporin-treated cohort.

Basic clinical characteristics and hospital outcomes of acute ...

African Journals Online (AJOL)

Basic clinical characteristics and hospital outcomes of acute coronary syndrome patients - Sudan. A.M. Taha, H.O. Mirghani. Abstract. Background: There are Variation in the presentation of the acute coronary syndrome between countries. The present study aimed to investigate the basic clinical characteristics and ...

Nurse-perceived Patient Adverse Events and Nursing Practice Environment

Directory of Open Access Journals (Sweden)

Jeong-Hee Kang

2014-09-01

Full Text Available Objectives: To evaluate the occurrence of patient adverse events in Korean hospitals as perceived by nurses and examine the correlation between patient adverse events with the nurse practice environment at nurse and hospital level. Methods: In total, 3096 nurses working in 60 general inpatient hospital units were included. A two-level logistic regression analysis was performed. Results: At the hospital level, patient adverse events included patient falls (60.5%, nosocomial infections (51.7%, pressure sores (42.6% and medication errors (33.3%. Among the hospital-level explanatory variables associated with the nursing practice environment, ‘physician- nurse relationship’ correlated with medication errors while ‘education for improving quality of care’ affected patient falls. Conclusions: The doctor-nurse relationship and access to education that can improve the quality of care at the hospital level may help decrease the occurrence of patient adverse events.

Nurse staffing and education and hospital mortality in nine European countries: a retrospective observational study

NARCIS (Netherlands)

Aiken, L.H.; Sloane, D.M.; Bruyneel, L.; Heede, K. Van den; Griffiths, P.; Busse, R.; Diomidous, M.; Kinnunen, J.; Kozka, M.; Lesaffre, E.; McHugh, M.D.; Moreno-Casbas, M.T.; Rafferty, A.M.; Schwendimann, R.; Scott, P.A.; Tishelman, C.; Achterberg, T. van; Sermeus, W.; et al.,

2014-01-01

BACKGROUND: Austerity measures and health-system redesign to minimise hospital expenditures risk adversely affecting patient outcomes. The RN4CAST study was designed to inform decision making about nursing, one of the largest components of hospital operating expenses. We aimed to assess whether

Navajo birth outcomes in the Shiprock uranium mining area

International Nuclear Information System (INIS)

Shields, L.M.; Wiese, W.H.; Skipper, B.J.; Charley, B.; Benally, L.

1992-01-01

The role of environmental radiation in the etiology of birth defects, stillbirths, and other adverse outcomes of pregnancy was evaluated for 13,329 Navajos born at the Public Health Service/Indian Health Service Hospital in the Shiprock, NM, uranium mining area (1964-1981). More than 320 kinds of defective congenital conditions were abstracted from hospital records. Using a nested case-control design, families of 266 pairs of index and control births were interviewed. The only statistically significant association between uranium operations and unfavorable birth outcome was identified with the mother living near tailings or mine dumps. Among the fathers who worked in the mines, those of the index cases had histories of more years of work exposure but not necessarily greater gonadal dosage of radiation. Also, birth defects increased significantly when either parent worked in the Shiprock electronics assembly plant. Overall, the associations between adverse pregnancy outcome and exposure to radiation were weak and must be interpreted with caution with respect to implying a biogenetic basis

Volume overload and adverse outcomes in chronic kidney disease: clinical observational and animal studies.

Science.gov (United States)

Hung, Szu-Chun; Lai, Yi-Shin; Kuo, Ko-Lin; Tarng, Der-Cherng

2015-05-05

Volume overload is frequently encountered and is associated with cardiovascular risk factors in patients with chronic kidney disease (CKD). However, the relationship between volume overload and adverse outcomes in CKD is not fully understood. A prospective cohort of 338 patients with stage 3 to 5 CKD was followed for a median of 2.1 years. The study participants were stratified by the presence or absence of volume overload, defined as an overhydration index assessed by bioimpedance spectroscopy exceeding 7%, the 90th percentile for the healthy population. The primary outcome was the composite of estimated glomerular filtration rate decline ≥50% or end-stage renal disease. The secondary outcome included a composite of morbidity and mortality from cardiovascular causes. Animal models were used to simulate fluid retention observed in human CKD. We found that patients with volume overload were at a higher risk of the primary and secondary end points in the adjusted Cox models. Furthermore, overhydration appears to be more important than hypertension in predicting an elevated risk. In rats subjected to unilateral nephrectomy and a high-salt diet, the extracellular water significantly increased. This fluid retention was associated with an increase in blood pressure, proteinuria, renal inflammation with macrophage infiltration and tumor necrosis factor-α overexpression, glomerular sclerosis, and cardiac fibrosis. Diuretic treatment with indapamide attenuated these changes, suggesting that fluid retention might play a role in the development of adverse outcomes. Volume overload contributes to CKD progression and cardiovascular diseases. Further research is warranted to clarify whether the correction of volume overload would improve outcomes for CKD patients. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

Adverse Outcomes After Palliative Radiation Therapy for Uncomplicated Spine Metastases: Role of Spinal Instability and Single-Fraction Radiation Therapy

Energy Technology Data Exchange (ETDEWEB)

Lam, Tai-Chung, E-mail: lamtaichung@gmail.com [Department of Radiation Oncology, Dana-Farber/Brigham and Women' s Cancer Center, Boston, Massachusetts (United States); Uno, Hajime [Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Krishnan, Monica [Department of Radiation Oncology, Dana-Farber/Brigham and Women' s Cancer Center, Boston, Massachusetts (United States); Lutz, Steven [Department of Radiation Oncology, Blanchard Valley Regional Medical Center, Findlay, Ohio (United States); Groff, Michael [Department of Neurosurgery, Brigham and Women' s Hospital, Boston, Massachusetts (United States); Cheney, Matthew [Harvard Radiation Oncology Program, Boston, Massachusetts (United States); Balboni, Tracy [Department of Radiation Oncology, Dana-Farber/Brigham and Women' s Cancer Center, Boston, Massachusetts (United States); Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts (United States)

2015-10-01

Purpose: Level I evidence demonstrates equivalent pain response after single-fraction (SF) or multifraction (MF) radiation therapy (RT) for bone metastases. The purpose of this study is to provide additional data to inform the incidence and predictors of adverse outcomes after RT for spine metastases. Methods and Materials: At a single institution, 299 uncomplicated spine metastases (without cord compression, prior RT, or surgery) treated with RT from 2008 to 2013 were retrospectively reviewed. The spinal instability neoplastic score (SINS) was used to assess spinal instability. The primary outcome was time to first spinal adverse event (SAE) at the site, including symptomatic vertebral fracture, hospitalization for site-related pain, salvage surgery, interventional procedure, new neurologic symptoms, or cord compression. Fine and Gray's multivariable model assessed associations of the primary outcome with SINS, SF RT, and other significant baseline factors. Propensity score matched analysis further assessed the relationship of SF RT to first SAEs. Results: The cumulative incidence of first SAE after SF RT (n=66) was 6.8% at 30 days, 16.9% at 90 days, and 23.6% at 180 days. For MF RT (n=233), the incidence was 3.5%, 6.4%, and 9.2%, respectively. In multivariable analysis, SF RT (hazard ratio [HR] = 2.8, 95% confidence interval [CI] 1.5-5.2, P=.001) and SINS ≥11 (HR=2.5 , 95% CI 1.3-4.9, P=.007) were predictors of the incidence of first SAE. In propensity score matched analysis, first SAEs had developed in 22% of patients with SF RT versus 6% of those with MF RT cases (HR=3.9, 95% CI 1.6-9.6, P=.003) at 90 days after RT. Conclusion: In uncomplicated spinal metastases treated with RT alone, spinal instability with SINS ≥11 and SF RT were associated with a higher rate of SAEs.

A Workflow to Investigate Exposure and Pharmacokinetic Influences on High-Throughput in Vitro Chemical Screening Based on Adverse Outcome Pathways

Science.gov (United States)

Background: Adverse outcome pathways (AOPs) link adverse effects in individuals or populations to a molecular initiating event (MIE) that can be quantified using in vitro methods. Practical application of AOPs in chemical-specific risk assessment requires incorporation of knowled...

Determinants of care outcomes for patients who die in hospital in Ireland: a retrospective study.

LENUS (Irish Health Repository)

McKeown, Kieran

2015-04-18

More people die in hospital than in any other setting which is why it is important to study the outcomes of hospital care at end of life. This study analyses what influenced outcomes in a sample of patients who died in hospital in Ireland in 2008\\/9. The study was undertaken as part of the Irish Hospice Foundation\\'s Hospice Friendly Hospitals Programme (2007-2012).

Clinical characteristics and pregnancy outcomes of Syrian refugees: a case-control study in a tertiary care hospital in Istanbul, Turkey.

Science.gov (United States)

Erenel, Hakan; Aydogan Mathyk, Begum; Sal, Veysel; Ayhan, Isil; Karatas, Suat; Koc Bebek, Arzu

2017-01-01

We aimed to compare the clinical characteristics and pregnancy outcomes in women who are Syrian refugees and Turkish women who are non-refugees at a maternity center in Istanbul, Turkey. A total of 600 singleton pregnancies who delivered at Sisli Hamidiye Etfal Training and Research Hospital were included in the study. Demographic data, obstetrical history, clinical findings, obstetrical and neonatal outcomes were compared between 300 Syrian refugees and 300 control patients. The Syrian refugee patients were significantly younger than Turkish patients. The percentage of adolescents aged 12-19 years were significantly higher in the Syrian patients (14.3 vs. 5.3 %, p refugee patients had no antenatal care. However, this ratio was only 7.7 % for the control group (p refugee control patients, refugee women in our study had poor antenatal care but no adverse perinatal outcomes were observed. Further larger multicenter studies may provide more convincing data about obstetric outcomes in the Syrian refugee population as well as adolescent pregnancies in this population.

The impact of hospital-onset Clostridium difficile infection on outcomes of hospitalized patients with sepsis.

Science.gov (United States)

Lagu, Tara; Stefan, Mihaela S; Haessler, Sarah; Higgins, Thomas L; Rothberg, Michael B; Nathanson, Brian H; Hannon, Nicholas S; Steingrub, Jay S; Lindenauer, Peter K

2014-07-01

To examine the impact of hospital-onset Clostridium difficile infection (HOCDI) on the outcomes of patients with sepsis. Most prior studies that have addressed this issue lacked adequate matching to controls, suffered from small sample size, or failed to consider time to infection. Retrospective cohort study. We identified adults with a principal or secondary diagnosis of sepsis who received care at 1 of the institutions that participated in a large multihospital database between July 1, 2004 and December 31, 2010. Among eligible patients with sepsis, we identified patients who developed HOCDI during their hospital stay. We used propensity matching and date of diagnosis to match cases to patients without Clostridium difficile infections and compared outcomes between the 2 groups. Of 218,915 sepsis patients, 2368 (1.08%) developed HOCDI. Unadjusted in-hospital mortality was significantly higher in HOCDI patients than controls (25% vs 10%, P Clostridium difficile infections was 5.1 days longer than controls (95% confidence interval: 4.4-5.8) and the median-adjusted cost increase was $4916 (P Clostridium difficile infection was associated with increased mortality, LOS, and cost. Our results can be used to assess the cost-effectiveness of prevention programs and suggest that efforts directed toward high-risk patient populations are needed. © 2014 Society of Hospital Medicine.

Prediction of adverse pregnancy outcomes using uterine artery Doppler imaging at 22-24 weeks of pregnancy: A North Indian experience

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Deepti Verma

2016-06-01

Full Text Available Objective: The aim of this study was to assess the predictive value of uterine artery Doppler imaging at 22-24 weeks of gestation for adverse pregnancy outcomes. Materials and Methods: This was a prospective study in which uterine artery Doppler was performed at 22-24 weeks of gestation in 165 pregnant women with singleton pregnancies. A pulsatility index (PI more than 1.45 or bilateral uterine notching was labeled as abnormal Doppler. The pregnancy outcome was assessed in terms of normal outcome, preeclampsia, fetal growth restriction (FGR, low birth weight, spontaneous preterm delivery, oligohydramnios, fetal loss or at least one adverse outcome. Results: Out of 165 patients, 35 (21.2% had abnormal second trimester uterine artery Doppler. In pregnancies that resulted in preeclampsia (PE, (n=21, FGR, (n=21, and low birth weight (n=39, the median uterine artery PI was higher (1.52, 1.41, and 1.27 respectively. In the presence of abnormal Doppler, the risk of PE [OR=10.7, 95% confidence interval (CI: (3.91-29.1; p<0.001], FGR [OR=4.34, 95% CI: (1.62-11.6; p=0.002], low birth weight [OR=6.39, 95% CI: (3.16-12.9; p<0.001] and the risk of at least one obstetric complication [OR=8.73, 95% CI: (3.5-21.3; p<0.001] was significantly high. The positive predictive value of abnormal uterine artery Doppler was highest for preeclampsia (36.84% among all adverse pregnancy outcomes assessed. Conclusion: Uterine artery Doppler ultrasonography at 22-24 weeks of gestation is a significant predictor of at least one adverse pregnancy outcome, with the highest prediction for preeclampsia.

Teen Pregnancy: Are Pregnancies following an Elective Termination Associated with Increased Risk for Adverse Perinatal Outcomes?

Science.gov (United States)

van Veen, Teelkien R; Haeri, Sina; Baker, Arthur M

2015-12-01

The authors sought to determine whether pregnancies in adolescents following an abortion of pregnancy is associated with an elevated risk for adverse perinatal outcomes. In a cohort study of all adolescent (younger than 18 years) deliveries over a 4-year period at 1 institution, we compared nulliparous women with a history of a prior abortion (cases) to those without a spontaneous loss or abortion of pregnancy (referent) for adverse perinatal outcomes, including preterm birth and fetal growth restriction. Of the 654 included nulliparous adolescent deliveries, 102 (16%) had an abortion before the index pregnancy. Compared with the referent group, adolescents with a history of a abortion were older (17.8 ± 0.8 vs 16.7 ± 1.2 years, P = .0001), enrolled earlier for prenatal care (14.4 ± 5.6 vs 17.2 ± 7.6 weeks, P = .0004), along with a higher incidence of African American race (95% vs 88%, P = .05). The groups did not differ with respect to other maternal demographics. Perinatal outcomes, including spontaneous preterm birth, abnormal placentation, birth weight, and gestational age at delivery, did not differ between the 2 groups. Compared with adolescent women who had just delivered and did not have a prior abortion, women who had just delivered and had a previous abortion were more likely to be older at the age of their first pregnancy and more likely to initiate early prenatal care. Thus, having a prior abortion may improve the health of a pregnancy though adverse outcomes do not differ between the 2 groups. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Outcomes of antiretroviral treatment: a comparison between hospitals and health centers in Ethiopia.

Science.gov (United States)

Balcha, Taye T; Jeppsson, Anders

2010-01-01

the objective of this study was to compare the outcomes of antiretroviral therapy (ART) between hospital and health center levels in Ethiopia. medical records of 1709 ART patients followed for 24 months at 2 hospitals and 3 health centers in the Oromia region of Ethiopia were reviewed. Noted outcomes of ART were currently alive and on treatment; lost to follow-up (LTFU); transferred out (TO); and died (D). of 1709 HIV-positive patients started on ART between September 2006 and February 2007, 1044 (61%) remained alive and were on treatment after 24-month follow-up. In all, 835 (57%) of ART patients at hospitals and 209 (83%) at health centers were retained in the program. Of those who were alive and receiving ART, 79% of patients at health centers and 72% at hospitals were clinically or immunologically improving. In addition, 331 (23%) patients at hospitals were LFTU as compared to 24 (10%) of patients at health centers (relative risk [RR] at 95% confidence interval [CI]: .358 [.231-.555]). While 11% was the mortality rate at hospitals, 5% of patients at health centers also died (RR at 95% CI: .360 [.192-.673]). antiretroviral therapy at health centers was associated with more favorable outcomes than at hospitals.

Clinical phenotypes and outcome of patients hospitalized for acute heart failure: the ESC Heart Failure Long-Term Registry.

Science.gov (United States)

Chioncel, Ovidiu; Mebazaa, Alexandre; Harjola, Veli-Pekka; Coats, Andrew J; Piepoli, Massimo Francesco; Crespo-Leiro, Maria G; Laroche, Cecile; Seferovic, Petar M; Anker, Stefan D; Ferrari, Roberto; Ruschitzka, Frank; Lopez-Fernandez, Silvia; Miani, Daniela; Filippatos, Gerasimos; Maggioni, Aldo P

2017-10-01

To identify differences in clinical epidemiology, in-hospital management and 1-year outcomes among patients hospitalized for acute heart failure (AHF) and enrolled in the European Society of Cardiology Heart Failure Long-Term (ESC-HF-LT) Registry, stratified by clinical profile at admission. The ESC-HF-LT Registry is a prospective, observational study collecting hospitalization and 1-year follow-up data from 6629 AHF patients. Among AHF patients enrolled in the registry, 13.2% presented with pulmonary oedema (PO), 2.9% with cardiogenic shock (CS), 61.1% with decompensated heart failure (DHF), 4.8% with hypertensive heart failure (HT-HF), 3.5% with right heart failure (RHF) and 14.4% with AHF and associated acute coronary syndromes (ACS-HF). The 1-year mortality rate was 28.1% in PO, 54.0% in CS, 27.2% in DHF, 12.8% in HT-HF, 34.0% in RHF and 20.6% in ACS-HF patients. When patients were classified by systolic blood pressure (SBP) at initial presentation, 1-year mortality was 34.8% in patients with SBP 140 mmHg. These differences tended to diminish in the months post-discharge, and 1-year mortality for the patients who survived at least 6 months post-discharge did not vary significantly by either clinical profile or SBP classification. Rates of adverse outcomes in AHF remain high, and substantial differences have been found when patients were stratified by clinical profile or SBP. However, patients who survived at least 6 months post-discharge represent a more homogeneous group and their 1-year outcome is less influenced by clinical profile or SBP at admission. © 2017 The Authors. European Journal of Heart Failure © 2017 European Society of Cardiology.

The effect of customization and use of a fetal growth standard on the association between birthweight percentile and adverse perinatal outcome.

Science.gov (United States)

Sovio, Ulla; Smith, Gordon C S

2018-02-01

It has been proposed that correction of offspring weight percentiles (customization) might improve the prediction of adverse pregnancy outcome; however, the approach is not accepted universally. A complication in the interpretation of the data is that the main method for calculation of customized percentiles uses a fetal growth standard, and multiple analyses have compared the results with birthweight-based standards. First, we aimed to determine whether women who deliver small-for-gestational-age infants using a customized standard differed from other women. Second, we aimed to compare the association between birthweight percentile and adverse outcome using 3 different methods for percentile calculation: (1) a noncustomized actual birthweight standard, (2) a noncustomized fetal growth standard, and (3) a fully customized fetal growth standard. We analyzed data from the Pregnancy Outcome Prediction study, a prospective cohort study of nulliparous women who delivered in Cambridge, UK, between 2008 and 2013. We used a composite adverse outcome, namely, perinatal morbidity or preeclampsia. Receiver operating characteristic curve analysis was used to compare the 3 methods of calculating birthweight percentiles in relation to the composite adverse outcome. We confirmed previous observations that delivering an infant who was small for gestational age (customized fetal growth standard but who was appropriate for gestational age with the use of a noncustomized actual birthweight standard was associated with higher rates of adverse outcomes. However, we also observed that the mothers of these infants were 3-4 times more likely to be obese and to deliver preterm. When we compared the risk of adverse outcome from logistic regression models that were fitted to the birthweight percentiles that were derived by each of the 3 predefined methods, the areas under the receiver operating characteristic curves were similar for all 3 methods: 0.56 (95% confidence interval, 0

Adverse pregnancy outcomes in offspring of fathers working in biomedical research laboratories

DEFF Research Database (Denmark)

Magnusson, Linda L; Bodin, Lennart; Wennborg, Helena

2006-01-01

BACKGROUND: Laboratory work may constitute a possible health hazard for workers as well as for their offspring, and involves a wide range of exposures, such as organic solvents, carcinogenic agents, ionizing radiation, and/or microbiological agents. Adverse pregnancy outcomes in the offspring...... exposed, and of non-laboratory employees unexposed (n = 1,909). Exposure data were obtained by questionnaires to research group leaders. Logistic regression analysis estimated odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS: Paternal laboratory work in general showed no statistically...

Nursing unit teams matter: Impact of unit-level nurse practice environment, nurse work characteristics, and burnout on nurse reported job outcomes, and quality of care, and patient adverse events--a cross-sectional survey.

Science.gov (United States)

Van Bogaert, Peter; Timmermans, Olaf; Weeks, Susan Mace; van Heusden, Danny; Wouters, Kristien; Franck, Erik

2014-08-01

To investigate the impact of nurse practice environment factors, nurse work characteristics, and burnout on nurse reported job outcomes, quality of care, and patient adverse events variables at the nursing unit level. Nurse practice environment studies show growing insights and knowledge about determining factors for nurse workforce stability, quality of care, and patient safety. Until now, international studies have primarily focused on variability at the hospital level; however, insights at the nursing unit level can reveal key factors in the nurse practice environment. A cross-sectional design with a survey. In a cross-sectional survey, a sample of 1108 nurses assigned to 96 nursing units completed a structured questionnaire composed of various validated instruments measuring nurse practice environment factors, nurse work characteristics, burnout, nurse reported job outcomes, quality of care, and patient adverse events. Associations between the variables were examined using multilevel modelling techniques. Various unit-level associations (simple models) were identified between nurse practice environment factors, nurse work characteristics, burnout dimensions, and nurse reported outcome variables. Multiple multilevel models showed various independent variables such as nursing management at the unit level, social capital, emotional exhaustion, and depersonalization as important predictors of nurse reported outcome variables such job satisfaction, turnover intentions, quality of care (at the unit, the last shift, and in the hospital within the last year), patient and family complaints, patient and family verbal abuse, patient falls, nosocomial infections, and medications errors. Results suggested a stable nurse work force, with the capability to achieve superior quality and patient safety outcomes, is associated with unit-level favourable perceptions of nurse work environment factors, workload, decision latitude, and social capital, as well low levels of burnout

Adverse obstetric outcomes in pregnant women with uterine fibroids in China: A multicenter survey involving 112,403 deliveries.

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Rong Zhao

Full Text Available To estimate the association between uterine fibroids and adverse obstetric outcomes.This was a retrospective cross-sectional study of 112,403 deliveries from 14 provinces and 39 different hospitals in 2011 in mainland China. We compared pregnancy outcomes in women with and without uterine fibroids who underwent detailed second trimester obstetric ultrasonography during 18 to 22 weeks. Obstetric outcomes include cesarean delivery, breech presentation, preterm delivery, placenta previa, placental abruption, premature rupture of membranes and neonatal birthweight. Univariate analyses and multivariate logistic regression analyses were performed.Of 112,403 women who underwent routine obstetric survey, 3,012 (2.68% women were identified with at least 1 fibroid. By univariate and multivariate analyses, the presence of uterine fibroids was significantly associated with cesarean delivery (Adjusted odds radio [AOR] 1.8, 95% confidence interval [CI] 1.7-2.0, breech presentation (AOR 1.3, 95% CI 1.2-1.5 and postpartum hemorrhage (AOR 1.2, 95% CI 1.1-1.4. The size of uterine fibroids and location in uterus had important effect on the mode of delivery. The rates of PPH were significantly higher with increasing size of the uterine fibroid (P<0.001. And the location of fibroid (intramural, submucosal or subserosal also have a statistically significant impact on the risk of PPH (5.6% [subserosal] vs 4.7% [submucosal] vs 8.6% [intramural].Pregnant women with uterine fibroids are at increased risk for cesarean delivery, breech presentation and postpartum hemorrhage. And different characteristics of uterine fibroids affect obstetric outcomes through different ways. Such detailed information may be useful in risk-stratifying pregnant women with fibroids.

Development and validation of risk models to predict outcomes following in-hospital cardiac arrest attended by a hospital-based resuscitation team.

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Harrison, David A; Patel, Krishna; Nixon, Edel; Soar, Jasmeet; Smith, Gary B; Gwinnutt, Carl; Nolan, Jerry P; Rowan, Kathryn M

2014-08-01

The National Cardiac Arrest Audit (NCAA) is the UK national clinical audit for in-hospital cardiac arrest. To make fair comparisons among health care providers, clinical indicators require case mix adjustment using a validated risk model. The aim of this study was to develop and validate risk models to predict outcomes following in-hospital cardiac arrest attended by a hospital-based resuscitation team in UK hospitals. Risk models for two outcomes-return of spontaneous circulation (ROSC) for greater than 20min and survival to hospital discharge-were developed and validated using data for in-hospital cardiac arrests between April 2011 and March 2013. For each outcome, a full model was fitted and then simplified by testing for non-linearity, combining categories and stepwise reduction. Finally, interactions between predictors were considered. Models were assessed for discrimination, calibration and accuracy. 22,479 in-hospital cardiac arrests in 143 hospitals were included (14,688 development, 7791 validation). The final risk model for ROSC>20min included: age (non-linear), sex, prior length of stay in hospital, reason for attendance, location of arrest, presenting rhythm, and interactions between presenting rhythm and location of arrest. The model for hospital survival included the same predictors, excluding sex. Both models had acceptable performance across the range of measures, although discrimination for hospital mortality exceeded that for ROSC>20min (c index 0.81 versus 0.72). Validated risk models for ROSC>20min and hospital survival following in-hospital cardiac arrest have been developed. These models will strengthen comparative reporting in NCAA and support local quality improvement. Copyright © 2014 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

Treating periodontal disease for preventing adverse birth outcomes in pregnant women.

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Iheozor-Ejiofor, Zipporah; Middleton, Philippa; Esposito, Marco; Glenny, Anne-Marie

2017-06-12

Periodontal disease has been linked with a number of conditions, such as cardiovascular disease, stroke, diabetes and adverse pregnancy outcomes, all likely through systemic inflammatory pathways. It is common in women of reproductive age and gum conditions tend to worsen during pregnancy. Some evidence from observational studies suggests that periodontal intervention may reduce adverse pregnancy outcomes. There is need for a comprehensive Cochrane review of randomised trials to assess the effect of periodontal treatment on perinatal and maternal health. To assess the effects of treating periodontal disease in pregnant women in order to prevent or reduce perinatal and maternal morbidity and mortality. Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 6 October 2016), Cochrane Pregnancy and Childbirth's Trials Register (to 7 October 2016), the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 9) in the Cochrane Library, MEDLINE Ovid (1946 to 6 October 2016), Embase Ovid (1980 to 6 October 2016), and LILACS BIREME Virtual Health Library (Latin American and Caribbean Health Science Information database; 1982 to 6 October 2016). ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform were searched for ongoing trials on 6 October 2016. We placed no restrictions on the language or date of publication when searching the electronic databases. We included all randomised controlled trials (RCTs) investigating the effects of periodontal treatment in preventing or reducing perinatal and maternal morbidity and mortality. We excluded studies where obstetric outcomes were not reported. Two review authors independently screened titles and abstracts and extracted data using a prepiloted data extraction form. Missing data were obtained by contacting authors and risk of bias was assessed using Cochrane's 'Risk of bias' tool. Where appropriate

Global patient outcomes after elective surgery

DEFF Research Database (Denmark)

2016-01-01

BACKGROUND: As global initiatives increase patient access to surgical treatments, there remains a need to understand the adverse effects of surgery and define appropriate levels of perioperative care. METHODS: We designed a prospective international 7-day cohort study of outcomes following elective...... adult inpatient surgery in 27 countries. The primary outcome was in-hospital complications. Secondary outcomes were death following a complication (failure to rescue) and death in hospital. Process measures were admission to critical care immediately after surgery or to treat a complication and duration...... to a critical care unit as routine immediately after surgery, of whom 2198 (50.4%) developed a complication, with 105 (2.4%) deaths. A total of 1233 patients (16.4%) were admitted to a critical care unit to treat complications, with 119 (9.7%) deaths. Despite lower baseline risk, outcomes were similar in low...

Durations of second stage of labor and pushing, and adverse neonatal outcomes: a population-based cohort study.

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Sandström, A; Altman, M; Cnattingius, S; Johansson, S; Ahlberg, M; Stephansson, O

2017-03-01

The associations between duration of second stage of labor, pushing time and risk of adverse neonatal outcomes are not fully established. Therefore, we aimed to examine such relationships. A population-based cohort study including 42 539 nulliparous women with singleton infants born in cephalic presentation at ⩾37 gestational weeks, using the Stockholm-Gotland Obstetric Cohort, Sweden, and the Swedish Neonatal Quality Register, 2008 to 2013. Poisson regression was used to analyze estimated adjusted relative risks (RRs), with 95% confidence intervals (CIs). Outcome measures were umbilical artery acidosis (pH pushing pushing ⩾60 min increased rates of acidosis from 0.57 to 1.69% (adjusted RR 2.55 (95% CI 1.51 to 4.30)). Prolonged durations of second stage of labor and pushing are associated with increased RRs of adverse neonatal outcomes. Clinical assessment of fetal well-being is essential when durations of second stage and pushing increases.

Adverse reactions to blood donation: A descriptive study of 3520 blood donors in a Nigerian tertiary hospital

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C Aneke John

2017-01-01

Full Text Available Background: The occurrence of adverse reactions to blood donation significantly hampers donor retention and negatively impacts on the universal availability of adequate numbers of blood donor units. Objective: To analyze the spectrum and prevalence of adverse reactions in blood donors in a tertiary hospital-based blood bank in Nigeria. Subjects and Methods: The details of 3520 blood donors who presented for donation over a 12 months period were retrieved from the departmental archives for analysis. These included sociodemographic information, type of donor, type and frequency of adverse reactions to blood donation. Data were analyzed using the Statistical Package for Social Sciences version 20.0 (SPSS Inc., Chicago, IL, USA computer software. Descriptive and inferential statistics were employed to represent the distribution of donor characteristics (as percentages and compare reaction rates by gender and severity, respectively. Results: The prevalence of adverse reactions to blood donation was (56/3520 1.60%; this occurred more frequently in male and family replacement donors (55.35% and 100.0%, respectively. The spectrum of donor adverse reactions included anxiety 25 (44.64%, generalized body weakness 11 (19.64%, hematoma 10 (17.86%, fainting 5 (8.93%, and vomiting 5 (8.93%. Vasovagal reactions were the most frequent adverse reaction encountered among the donors (46/56; 82.14%. Conclusion: Vasovagal reactions are common adverse phenomena in our blood donor set; this has implications on transfusion safety and blood donor retention.

Mental stress-induced left ventricular dysfunction and adverse outcome in ischemic heart disease patients.

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Sun, Julia L; Boyle, Stephen H; Samad, Zainab; Babyak, Michael A; Wilson, Jennifer L; Kuhn, Cynthia; Becker, Richard C; Ortel, Thomas L; Williams, Redford B; Rogers, Joseph G; O'Connor, Christopher M; Velazquez, Eric J; Jiang, Wei

2017-04-01

Aims Mental stress-induced myocardial ischemia (MSIMI) occurs in up to 70% of patients with clinically stable ischemic heart disease and is associated with increased risk of adverse prognosis. We aimed to examine the prognostic value of indices of MSIMI and exercise stress-induced myocardial ischemia (ESIMI) in a population of ischemic heart disease patients that was not confined by having a recent positive physical stress test. Methods and results The Responses of Mental Stress Induced Myocardial Ischemia to Escitalopram Treatment (REMIT) study enrolled 310 subjects who underwent mental and exercise stress testing and were followed annually for a median of four years. Study endpoints included time to first and total rate of major adverse cardiovascular events, defined as all-cause mortality and hospitalizations for cardiovascular causes. Cox and negative binomial regression adjusting for age, sex, resting left ventricular ejection fraction, and heart failure status were used to examine associations of indices of MSIMI and ESIMI with study endpoints. The continuous variable of mental stress-induced left ventricular ejection fraction change was significantly associated with both endpoints (all p values mental stress, patients had a 5% increase in the probability of a major adverse cardiovascular event at the median follow-up time and a 20% increase in the number of major adverse cardiovascular events endured over the follow-up period of six years. Indices of ESIMI did not predict endpoints ( ps > 0.05). Conclusion In patients with stable ischemic heart disease, mental, but not exercise, stress-induced left ventricular ejection fraction change significantly predicts risk of future adverse cardiovascular events.

Systematic review on adverse birth outcomes of climate change

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Parinaz Poursafa

2015-01-01

Full Text Available Background: Climate change and global warming have significant effects on human health. This systematic review presents the effects of the climate changes on pregnancy outcomes. Materials and Methods: The search process was conducted in electronic databases including ISI Web of Knowledge, PubMed, Scopus, and Google Scholar using key words of "environmental temperature" "pregnancy" "low birth weight (LBW" "pregnancy outcome," "climate change," "preterm birth (PTB," and a combination of them. We did not consider any time limitation; English-language papers were included. The related papers were selected in three phases. After quality assessment, two reviewers extracted the data while the third reviewer checked their extracted data. Finally, 15 related articles were selected and included in the current study. Results: Approximately all studies have reported a significant relationship between exposure variable and intended outcomes including eclampsia, preeclampsia, cataract, LBW, PTB, hypertension, sex ratio and length of pregnancy. According to conducted studies, decrease in birth weight is more possible in cold months. Increase in temperature was followed by increase in PTB rate. According to most of the studies, eclampsia and preeclampsia were more prevalent in cold and humid seasons. Two spectrums of heat extent, different seasons of the year, sunlight intensity and season of fertilization were associated with higher rates of PTB, hypertension, eclampsia, preeclampsia, and cataract. Conclusion: Climate change has unfavorable effects on eclampsia, preeclampsia, PTB, and cataract. The findings of this review confirm the crucial importance of the adverse health effects of climate change especially in the perinatal period.

Vitamin D and adverse pregnancy outcomes: beyond bone health and growth.

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Brannon, Patsy M

2012-05-01

Concerns exist about adequacy of vitamin D in pregnant women relative to both maternal and fetal adverse health outcomes. Further contributing to these concerns is the prevalence of inadequate and deficient vitamin D status in pregnant women, which ranges from 5 to 84% globally. Although maternal vitamin D metabolism changes during pregnancy, the mechanisms underlying these changes and the role of vitamin D during development are not well understood. Observational evidence links low maternal vitamin D status with an increased risk of non-bone health outcome in the mother (pre-eclampsia, gestational diabetes, obstructed labour and infectious disease), the fetus (gestational duration) and the older offspring (developmental programming of type 1 diabetes, inflammatory and atopic disorders and schizophrenia); but the totality of the evidence is contradictory (except for maternal infectious disease and offspring inflammatory and atopic disorders), lacking causality and, thus, inconclusive. In addition, recent evidence links not only low but also high maternal vitamin D status with increased risk of small-for-gestational age and schizophrenia in the offspring. Rigorous and well-designed randomised clinical trials need to determine whether vitamin D has a causal role in non-bone health outcomes in pregnancy.

Glyphosate and adverse pregnancy outcomes, a systematic review of observational studies

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Jessica S. A. de Araujo

2016-06-01

Full Text Available Abstract Background A study in frog and chicken embryos, and reports of a high incidence of birth defects in regions of intensive GM-soy planting have raised concerns on the teratogenic potential of glyphosate-based herbicides. These public concerns prompted us to conduct a systematic review of the epidemiological studies testing hypotheses of associations between glyphosate exposure and adverse pregnancy outcomes including birth defects. Methods A systematic and comprehensive literature search was performed in MEDLINE, TOXLINE, Bireme-BVS and SCOPUS databases using different combinations of exposure and outcome terms. A case–control study on the association between pesticides and congenital malformations in areas of extensive GM soy crops in South America, and reports on the occurrence of birth defects in these regions were reviewed as well. Results The search found ten studies testing associations between glyphosate and birth defects, abortions, pre-term deliveries, small for gestational date births, childhood diseases or altered sex ratios. Two additional studies examined changes of time-to-pregnancy in glyphosate-exposed populations. Except for an excess of Attention Deficit Hyperactivity Disorder - ADHD (OR = 3.6, 1.3-9.6 among children born to glyphosate appliers, no significant associations between this herbicide and adverse pregnancy outcomes were described. Evidence that in South American regions of intensive GM-soy planting incidence of birth defects is high remains elusive. Conclusions Current epidemiological evidence, albeit limited to a few studies using non-quantitative and indirect estimates and dichotomous analysis of exposures, does not lend support to public concerns that glyphosate-based pesticides might pose developmental risks to the unborn child. Nonetheless, owing to methodological limitations of existing analytical observational studies, and particularly to a lack of a direct measurement (urine and/or blood levels

The Auckland Cataract Study: co-morbidity, surgical techniques, and clinical outcomes in a public hospital service

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Riley, Andrew F; Malik, Tahira Y; Grupcheva, Christina N; Fisk, Michael J; Craig, Jennifer P; McGhee, Charles N

2002-01-01

Aim: To prospectively assess cataract surgery in a major New Zealand public hospital by defining presenting clinical parameters and surgical and clinical outcomes in a cohort of subjects just below threshold for treatment, based upon a points based prioritisation system. Methods: The prospective observational study comprised 488 eyes of 480 subjects undergoing consecutive cataract operations at Auckland Hospital. All subjects underwent extensive ophthalmic examination before and after surgery. Details of the surgical procedure, including any intraoperative difficulties or complications, were documented. Postoperative review was performed at 1 day and 4 weeks after surgery. Demographic data, clinical outcomes, and adverse events were correlated by an independent assessor. Results: The mean age at surgery was 74.9 (SD 9.6) years with a female predominance (62%). Significant systemic disease affected 80% of subjects, with 20% of the overall cohort exhibiting diabetes mellitus. 26% of eyes exhibited coexisting ocular disease and in 7.6% this affected best spectacle corrected visual acuity (BSCVA). A mean spherical equivalent of −0.49 (1.03) D and mean BSCVA of 0.9 (0.6) log MAR units (Snellen equivalent approximately 6/48) was noted preoperatively. Local anaesthesia was employed in 99.8% of subjects (94.9% sub-Tenon's). The majority of procedures (97.3%) were small incision phacoemulsification with foldable lens implant. Complications included: 4.9% posterior capsule tears, 3.8% cystoid macular oedema, and one case (0.2%) of endophthalmitis. Mean BSCVA after surgery was 0.1 (0.2) log MAR units (6/7.5 Snellen equivalent), with a mean spherical equivalent of −0.46 (0.89) D, and was 6/12 or better in 88% of all eyes. A drop in BSCVA, thought to be directly attributable to the surgical intervention, was recorded in a small percentage of eyes (1.5%) after surgery. Conclusion: This study provides a representative assessment of the management of cataract in the New

A randomized clinical trial on the effects of remote intercessory prayer in the adverse outcomes of pregnancies.

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da Rosa, Maria Inês; Silva, Fabio Rosa; Silva, Bruno Rosa; Costa, Luciana Carvalho; Bergamo, Angela Mendes; Silva, Napoleão Chiaramonte; Medeiros, Lidia Rosi de Freitas; Battisti, Iara Denise Endruweit; Azevedo, Rafael

2013-08-01

The scope of this article was to investigate whether intercessory prayer (IP) influences the adverse outcomes of pregnancies. A double-blind, randomized clinical trial was conducted with 564 pregnant women attending a prenatal public health care service. The women were randomly assigned to an IP group or to a control group (n = 289 per group). They were simultaneously and randomly assigned to practice prayer off-site or not. The following parameters were evaluated: Apgar scores, type of delivery and birth weight. The mean age of the women was 25.1 years of age (± 7.4), and the average gestational age was 23.4 weeks (± 8.1). The average number of years of schooling for the women was 8.1 years (± 3.1). The women in the IP and control groups presented a similar number of adverse medical events with non-significant p. No significant differences were detected in the frequency of adverse outcomes in pregnant women who practiced IP and those in the control group.

Effect of hypertensive disorders during pregnancy on neonatal outcomes and umbilical artery flow

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Dong-mei ZHENG

2013-09-01

Full Text Available Objective　To observe the effect of hypertensive disorders during pregnancy (HDP on neonatal outcomes and umbilical artery flow. Methods　A prospective cohort study method was employed, and 60 pregnant women met the HDP diagnostic criteria (HDP group, aged 31.2±6.0 years, gestation time 251.0±9.0d, hospitalized from Sep. 2011 to May. 2012, and delivered live-born infants and 63 pregnant women with normal blood pressure and without medical or surgical ailments (control group, aged 30.2±2.8 years, gestation time 251.9±7.7d, hospitalized in the the same period, and had live birth were involved in present study. The indexes of umbilical artery blood flow were measured, the adverse neonatal outcomes (neonatal asphyxia, low birth weight babies and premature labor were recorded, and the correlation was analyzed between the adverse neonatal outcomes and the indexes of umbilical artery blood flow. Results　The incidence of adverse neonatal outcomes (neonatal asphyxia, low birth weight newborns and premature labor was higher in HDP group (58.3%, 45.0% and 53.3%, respectively than in control group (6.3%, 3.2% and 3.2%, respectively, P<0.05. The results of umbilical artery blood flow indexes, including pulsatility index (PI, resistance index (RI and systolic/diastolic ratio (S/D in HDP group (0.897±0.176, 0.588±0.701 and 2.655±0.346, respectively were significantly higher than in control group (0.741±0.123, 0.525±0.650 and 2.120±0.364, respectively, P<0.05. The indexes of umbilical artery blood flow (PI, RI and S/D in newborns with adverse outcomes were significantly higher than in those newborn without adverse outcomes. Multivariate logistic regression revealed a positive correlation between RI and adverse neonatal outcomes. Conclusions　The indexes of umbilical artery blood flow appear to be abnormal in pregnant women with HDP, and adverse neonatal conditions (neonatal asphyxia, low birth weight newborns and premature labor are prone to