scholarly journals Incidence and risk factors of transfusion reactions in postpartum blood transfusions

2019 ◽  
Vol 3 (15) ◽  
pp. 2298-2306 ◽  
Author(s):  
Lars Thurn ◽  
Agneta Wikman ◽  
Magnus Westgren ◽  
Pelle G. Lindqvist
Keyword(s):  
Blood Transfusion ◽  
Confidence Interval ◽  
Odds Ratio ◽  
Adverse Reactions ◽  
Study Cohort ◽  
Blood Transfusions ◽  
Birth Registry ◽  
High Resource ◽  
Increased Risk ◽  
Transfusion Reactions

Abstract Postpartum hemorrhages with blood transfusions are increasing in many high-resource countries. Currently, up to 3% of all women receive blood transfusion postpartum. Most blood transfusions are safe and, in many cases, are lifesaving, but there are significant concerns about adverse reactions. Pregnancy is associated with higher levels of leukocyte antibodies and has a modulating effect on the immune system. Our objective was to investigate whether blood transfusions postpartum are accompanied by an increased risk for transfusion reactions (TRs) compared with transfusions given to nonpregnant women. We included all women who gave birth in Stockholm County, Sweden between 1990 and 2011. Data from the Swedish National Birth Registry were linked to the Stockholm Transfusion Database and included information on blood components administered and whether a TR occurred in women who received blood transfusions postpartum. Background controls were nonpregnant women who received blood transfusions during the study period. The study cohort consisted of 517 854 women. Of these, 12 183 (2.4%) received a blood transfusion. We identified 96 events involving a TR postpartum, giving a prevalence of 79 per 10 000 compared with 40 per 10 000 among nonpregnant women (odds ratio, 2.0; 95% confidence interval, 1.6-2.5). Preeclampsia was the single most important risk factor for TRs (odds ratio, 2.1; 95% confidence interval, 1.7-2.6). We conclude that special care should be taken when women with preeclampsia are considered for blood transfusion postpartum, because our findings indicate that pregnancy is associated with an increased risk for TRs.

Do Children Who Experience Laryngospasm Have an Increased Risk of Upper Respiratory Tract Infection?

1996 ◽  
Vol 85 (3) ◽  
pp. 475-480. ◽  
Author(s):  
Mark S. Schreiner ◽  
Irene O'Hara ◽  
Dorothea A. Markakis ◽  
George D. Politis
Keyword(s):  
Confidence Interval ◽  
Respiratory Infection ◽  
Odds Ratio ◽  
Signs And Symptoms ◽  
Control Group ◽  
Upper Respiratory Tract ◽  
Upper Respiratory Infection ◽  
Airway Surgery ◽  
Increased Risk ◽  
Upper Respiratory

Background Laryngospasm is the most frequently reported respiratory complication associated with upper respiratory infection and general anesthesia in retrospective studies, but prospective studies have failed to demonstrate any increase in risk. Methods A case-control study was performed to examine whether children with laryngospasm were more likely to have an upper respiratory infection on the day of surgery. The parents of all patients (N = 15,183) who were admitted through the day surgery unit were asked if their child had an active or recent (within 2 weeks of surgery) upper respiratory infection and were questioned about specific signs and symptoms to determine if the child met Tait and Knight's definition of an upper respiratory infection. Control subjects were randomly selected from patients whose surgery had occurred within 1 day of the laryngospasm event. Results Patients who developed laryngospasm (N = 123) were 2.05 times (95% confidence interval 1.21-3.45) more likely to have an active upper respiratory infection as defined by their parents than the 492 patients in the control group (P < or = 0.01). The development of laryngospasm was not related to Tait and Knight's definition for an upper respiratory infection or to recent upper respiratory infection. Children with laryngospasm were more likely to be younger (odds ratio = 0.92, 95% confidence interval 0.87-0.99), to be scheduled for airway surgery (odds ratio = 2.08, 95% confidence interval 1.21-3.59), and to have their anesthesia supervised by a less experienced anesthesiologist (odds ratio = 1.69, 95% confidence interval 1.04-2.7) than children in the control group. Conclusion Laryngospasm was more likely to occur in children with an active upper respiratory infection, children who were younger, children who were undergoing airway surgery, and children whose anesthesia were supervised by less experienced anesthesiologists. Understanding the risk factors and the magnitude of the likely risk should help clinicians make the decision as to whether to anesthetize children with upper respiratory infection.

scholarly journals Validity of the LACE index for identifying frequent early readmissions after hospital discharge in children

2021 ◽  
Author(s):  
Thang S Han ◽  
David Fluck ◽  
Christopher H Fry
Keyword(s):  
At Risk ◽  
Confidence Interval ◽  
Hospital Discharge ◽  
Odds Ratio ◽  
Hospital Readmissions ◽  
Index Score ◽  
Children At Risk ◽  
Increased Risk ◽  
Scoring Tool ◽  
Event Rates

AbstractThe LACE index scoring tool has been designed to predict hospital readmissions in adults. We aimed to evaluate the ability of the LACE index to identify children at risk of frequent readmissions. We analysed data from alive-discharge episodes (1 April 2017 to 31 March 2019) for 6546 males and 5875 females from birth to 18 years. The LACE index predicted frequent all-cause readmissions within 28 days of hospital discharge with high accuracy: the area under the curve = 86.9% (95% confidence interval = 84.3–89.5%, p < 0.001). Two-graph receiver operating characteristic curve analysis revealed the LACE index cutoff to be 4.3, where sensitivity equals specificity, to predict frequent readmissions. Compared with those with a LACE index score = 0–4 (event rates, 0.3%), those with a score > 4 (event rates, 3.7%) were at increased risk of frequent readmissions: age- and sex-adjusted odds ratio = 12.4 (95% confidence interval = 8.0–19.2, p < 0.001) and death within 30 days of discharge: OR = 5.0 (95% CI = 1.5–16.7). The ORs for frequent readmissions were between 6 and 14 for children of different age categories (neonate, infant, young child and adolescent), except for patients in the child category (6–12 years) where odds ratio was 2.8.Conclusion: The LACE index can be used in healthcare services to identify children at risk of frequent readmissions. Focus should be directed at individuals with a LACE index score above 4 to help reduce risk of readmissions. What is Known:• The LACE index scoring tool has been widely used to predict hospital readmissions in adults. What is New:• Compared with children with a LACE index score of 0–4 (event rates, 0.3%), those with a score > 4 are at increased risk of frequent readmissions by 14-fold.• The cutoff of a LACE index of 4 may be a useful level to identify children at increased risk of frequent readmissions.

Second-Generation Consequences of Small-for-Dates Birth

PEDIATRICS ◽  
1989 ◽  
Vol 84 (2) ◽  
pp. 343-347
Author(s):  
Mark A. Klebanoff ◽  
Olav Meirik ◽  
Heinz W. Berendes
Keyword(s):  
Confidence Interval ◽  
Birth Outcomes ◽  
Odds Ratio ◽  
Intrauterine Growth Retardation ◽  
Long Term Effects ◽  
Intrauterine Growth ◽  
Increased Risk ◽  
Reported Study ◽  
Increase In Risk

This is the first reported study of birth outcomes of a group of women whose own birth weights and gestational ages had been previously recorded. Births occurring from 1972 to 1983 among 1154 Swedish women, born from 1955 to 1965, were studied. Women who were themselves small for gestational age (SGA) at birth were at increased risk of giving birth to a SGA infant (odds ratio = 2.21, 95% confidence interval = 1.41, 3.48). Women who had been SGA had an even greater increase in risk of giving birth to a preterm infant (odds ratio = 2.96, 95% confidence interval = 1.47, 5.94). Women who were preterm at birth were not at increased risk of giving birth to either preterm (odds ratio = 0.65, 95% confidence interval = 0.15, 2.74) or SGA (odds ratio 1.21, 95% confidence interval = 0.62, 2.38) infants. It is concluded that the long-term effects of intrauterine growth retardation may extend to the next generation; women who had been SGA should be considered at increased risk to give birth to both growth-retarded and preterm infants.

scholarly journals Risk of miscarriage in women with psychiatric disorders

2021 ◽  
pp. 1-6
Author(s):  
Maria C. Magnus ◽  
Alexandra Havdahl ◽  
Nils-Halvdan Morken ◽  
Knut-Arne Wensaas ◽  
Allen J. Wilcox ◽  
...  
Keyword(s):  
Psychiatric Disorders ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Depressive Disorders ◽  
Somatoform Disorders ◽  
Psychiatric Diagnoses ◽  
Schizophrenia Spectrum Disorders ◽  
Birth Registry ◽  
Increased Risk ◽  
Wide Range

Background Some psychiatric disorders have been associated with increased risk of miscarriage. However, there is a lack of studies considering a broader spectrum of psychiatric disorders to clarify the role of common as opposed to independent mechanisms. Aims To examine the risk of miscarriage among women diagnosed with psychiatric conditions. Method We studied registered pregnancies in Norway between 2010 and 2016 (n = 593 009). The birth registry captures pregnancies ending in gestational week 12 or later, and the patient and general practitioner databases were used to identify miscarriages and induced abortions before 12 gestational weeks. Odds ratios of miscarriage according to 12 psychiatric diagnoses were calculated by logistic regression. Miscarriage risk was increased among women with bipolar disorders (adjusted odds ratio 1.35, 95% CI 1.26–1.44), personality disorders (adjusted odds ratio 1.32, 95% CI 1.12–1.55), attention-deficit hyperactivity disorder (adjusted odds ratio 1.27, 95% CI 1.21–1.33), conduct disorders (1.21, 95% CI 1.01, 1.46), anxiety disorders (adjusted odds ratio 1.25, 95% CI 1.23–1.28), depressive disorders (adjusted odds ratio 1.25, 95% CI 1.23–1.27), somatoform disorders (adjusted odds ratio 1.18, 95% CI 1.07–1.31) and eating disorders (adjusted odds ratio 1.14, 95% CI 1.08–1.22). The miscarriage risk was further increased among women with more than one psychiatric diagnosis. Our findings were robust to adjustment for other psychiatric diagnoses, chronic somatic disorders and substance use disorders. After mutual adjustment for co-occurring psychiatric disorders, we also observed a modest increased risk among women with schizophrenia spectrum disorders (adjusted odds ratio 1.22, 95% CI 1.03–1.44). Conclusions A wide range of psychiatric disorders were associated with increased risk of miscarriage. The heightened risk of miscarriage among women diagnosed with psychiatric disorders highlights the need for awareness and surveillance of this risk group in antenatal care.

Siblings and Birth Order—Are They Important for the Occurrence of ADHD?

2018 ◽  
Vol 25 (1) ◽  
pp. 81-90 ◽  
Author(s):  
Charlotte Reimelt ◽  
Nicole Wolff ◽  
Heike Hölling ◽  
Sabine Mogwitz ◽  
Stefan Ehrlich ◽  
...  
Keyword(s):  
Confidence Interval ◽  
Birth Order ◽  
Odds Ratio ◽  
Epidemiological Data ◽  
Developmental Period ◽  
Order Number ◽  
Diagnostic Bias ◽  
German Health ◽  
Kiggs Study ◽  
Increased Risk

Objective: The associations of birth order, number of siblings, and ADHD was examined. Method: The analysis based on representative, epidemiological data from the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) study ( N = 13,488). Results: An increased risk for ADHD in firstborn versus youngest born children (odds ratio [OR] = 1.31, 95% confidence interval [CI] [1.09, 1.58]) and also versus children with no sibling (OR = 1.31, 95% CI [1.03, 1.68]) was revealed, while number of siblings was not associated with ADHD. Results remained stable after controlling for confounders. Conclusion: Firstborn children may receive simultaneously less parental resources and more responsibilities if younger siblings are born. This happens during the vulnerable developmental period of ADHD. In addition, due to higher levels of insecurity, parents are assumed to focus more on potential physical or psychological abnormities in their firstborn children. This may result in a diagnostic bias in firstborn children.

scholarly journals Association of cleft lip and palate on mother-to-infant bonding: a cross-sectional study in the Japan Environment and Children’s Study (JECS)

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Shinobu Tsuchiya ◽  
◽  
Masahiro Tsuchiya ◽  
Haruki Momma ◽  
Takeyoshi Koseki ◽  
...  
Keyword(s):  
Confidence Interval ◽  
Maternal Depression ◽  
Odds Ratio ◽  
Maternal Age ◽  
Cleft Lip ◽  
Cross Sectional Study ◽  
Advanced Age ◽  
Sectional Study ◽  
Cross Sectional ◽  
Increased Risk

Abstract Background Cleft lip and/or palate is among the most prevalent congenital birth defects, and negatively affects maternal psychological status and may consequently result in higher prevalence of child maltreatment. However, the association of childbirths of infants with cleft lip and/or palate with maternal emotional involvement still remains unclear. We examined the association between childbirths of infants with cleft lip and/or palate and mother-to-infant bonding, using data from the Japan Environment and Children’s Study, a nationwide birth cohort study. Methods A cross-sectional study using the jecs-an-20,180,131 dataset was performed. A total 104,065 fetuses in 15 regional centres in Japan were enrolled after obtaining informed written consent. The Mother-to-Infant Bonding Scale, a self-report scale consisting of 10 items, was used to evaluate maternal bonding at one year after childbirth. Finally, the participants consisted of 79,140 mother-infant pairs, of which 211 mothers of infants with cleft lip and/or palate were included in our analyses. Multivariable logistic regression analysis using multiple imputation for missing data was performed to calculate the odds ratio and 95% confidence interval in the estimation of the association between bonding disorders and childbirths with cleft lip and/or palate. Results No increased risk of bonding disorders was observed among all the mothers of infants with cleft lip and/or palate (odds ratio [95% confidence interval]; 0.97 [0.63–1.48], p = 0.880), however, advanced maternal age or multiple parity may adversely affect the associations between bonding disorders and cleft lip and/or palate, respectively. After stratification with a combination of maternal age and parity, a significant association of cleft lip and/or palate with bonding disorders was found only among advanced-age multiparae (odds ratio [95% confidence interval] = 2.51 [1.17–5.37], p = 0.018), but it was weakened after additional adjustment for maternal depression. Conclusions Childbirths of infants with cleft lip and/or palate may increase the risk of bonding disorders among advanced-age multiparae, possibly through maternal depression. This finding provides valuable information for the provision of multidisciplinary cleft care.

scholarly journals The association of gout with an increased risk of hypertension and diabetes mellitus among stroke survivors in New Zealand: A cross-sectional study using routinely collected electronic health data

2019 ◽  
Vol 8 ◽  
pp. 204800401986323 ◽  
Author(s):  
Dina Eufemia D San Gabriel ◽  
Julia Slark
Keyword(s):  
Diabetes Mellitus ◽  
New Zealand ◽  
Confidence Interval ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Cross Sectional Study ◽  
Stroke Survivors ◽  
Sectional Study ◽  
Cross Sectional ◽  
Increased Risk

Background There is a paucity of data relating to the association of gout with the occurrence of hypertension and diabetes mellitus in patients with stroke. This study aimed to determine the association of gout with the risk of hypertension and diabetes mellitus in a cohort of stroke patients from Auckland, Aotearoa New Zealand. Methods A cross-sectional study was conducted among stroke survivors in South and East Auckland, New Zealand from the years 2010 to 2014. Electronic health record data were collected and analysed using Statistical Package for Social Science version 23. Multivariate logistic regression modelling adjusted for age, gender, and ethnicity was conducted to determine the association of gout with the risk of hypertension and diabetes mellitus in patients discharged with a diagnosis of stroke. Results The age-, gender-, and ethnicity-adjusted odds ratio for having hypertension and diabetes mellitus among stroke survivors with gout history were 3.25 (95% confidence interval 1.32–8.03) and 1.94 (95% confidence interval 1.12–3.36), respectively. Māori stroke survivors with gout history had the highest risk of having diabetes mellitus with age- and gender-adjusted odds ratio of 5.10 (95% confidence interval 1.90–18.93). Conclusion The findings from this study suggest gout may be independently associated with an increased risk of hypertension and diabetes mellitus in patients with stroke. Māori who are the indigenous population of New Zealand show a greater risk of diabetes mellitus associated with a gout diagnosis compared to other populations. This finding highlights the importance of the need for further research with Māori stroke survivors and other indigenous populations.

scholarly journals Association between hydroxocobalamin administration and acute kidney injury after smoke inhalation: a multicenter retrospective study

Critical Care ◽  
2019 ◽  
Vol 23 (1) ◽  
Author(s):  
François Dépret ◽  
Clément Hoffmann ◽  
Laura Daoud ◽  
Camille Thieffry ◽  
Laure Monplaisir ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Retrospective Study ◽  
Confidence Interval ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Kidney Injury ◽  
Smoke Inhalation ◽  
Logistic Regression Models ◽  
Increased Risk ◽  
The Impact

Abstract Background The use of hydroxocobalamin has long been advocated for treating suspected cyanide poisoning after smoke inhalation. Intravenous hydroxocobalamin has however been shown to cause oxalate nephropathy in a single-center study. The impact of hydroxocobalamin on the risk of acute kidney injury (AKI) and survival after smoke inhalation in a multicenter setting remains unexplored. Methods We conducted a multicenter retrospective study in 21 intensive care units (ICUs) in France. We included patients admitted to an ICU for smoke inhalation between January 2011 and December 2017. We excluded patients discharged at home alive within 24 h of admission. We assessed the risk of AKI (primary endpoint), severe AKI, major adverse kidney (MAKE) events, and survival (secondary endpoints) after administration of hydroxocobalamin using logistic regression models. Results Among 854 patients screened, 739 patients were included. Three hundred six and 386 (55.2%) patients received hydroxocobalamin. Mortality in ICU was 32.9% (n = 243). Two hundred eighty-eight (39%) patients developed AKI, including 186 (25.2%) who developed severe AKI during the first week. Patients who received hydroxocobalamin were more severe and had higher mortality (38.1% vs 27.2%, p = 0.0022). The adjusted odds ratio (95% confidence interval) of AKI after intravenous hydroxocobalamin was 1.597 (1.055, 2.419) and 1.772 (1.137, 2.762) for severe AKI; intravenous hydroxocobalamin was not associated with survival or MAKE with an adjusted odds ratio (95% confidence interval) of 1.114 (0.691, 1.797) and 0.784 (0.456, 1.349) respectively. Conclusion Hydroxocobalamin was associated with an increased risk of AKI and severe AKI but was not associated with survival after smoke inhalation. Trial registration ClinicalTrials.gov, NCT03558646

The Effect of Sarcopenia on Outcomes in Geriatric Blunt Trauma

2017 ◽  
Vol 83 (11) ◽  
pp. 1203-1208 ◽  
Author(s):  
Mahdi Malekpour ◽  
Kelly Bridgham ◽  
Kathryn Jaap ◽  
Ryan Erwin ◽  
Kenneth Widom ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Confidence Interval ◽  
Blunt Trauma ◽  
Odds Ratio ◽  
Lumbar Vertebra ◽  
Objective Measure ◽  
Trauma Patients ◽  
The Third ◽  
Increased Risk ◽  
Axial Ct

Elderly patients are at a higher risk of morbidity and mortality after trauma, which is reflected through higher frailty indices. Data collection using existing frailty indices is often not possible because of brain injury, dementia, or inability to communicate with the patient. Sarcopenia is a reliable objective measure for frailty that can be readily assessed in CT imaging. In this study, we aimed to evaluate the effect of sarcopenia on the outcomes of geriatric blunt trauma patients. Left psoas area (LPA) was measured at the level of the third lumbar vertebra on the axial CT images. LPA was normalized for height (LPA mm2/m2) and after stratification by gender, sarcopenia was defined as LPA measurements in the lowest quartile. A total of 1175 patients consisting of 597 males and 578 females were studied. LPAs below 242.6 mm2/m2 in males and below 187.8 mm2/m2 in females were considered to be sarcopenic. We found sarcopenia in 149 males and 145 females. In multivariate analysis, sarcopenia was associated with a higher risk of in-hospital mortality (odds ratio [OR]: 1.61, 95% confidence interval [CI]: 1.01–2.56) and a higher risk of discharge to less favorable destinations (OR: 1.42, 95% CI: 1.05–1.97). Lastly, sarcopenic patients had an increased risk of prolonged hospitalization (hazard ratio: 1.21, 95% CI: 1.04–1.40).

scholarly journals The effect of the 2008 recession on well-being and employment status of people with and without mental health problems

2019 ◽  
Vol 30 (4) ◽  
pp. 761-766 ◽  
Author(s):  
Unnur Jónsdóttir ◽  
Edda Björk þórðardóttir ◽  
Thor Aspelund ◽  
þórarinn Jónmundsson ◽  
Kristjana Einarsdóttir
Keyword(s):  
Mental Health ◽  
Perceived Stress ◽  
Odds Ratio ◽  
Employment Status ◽  
Adjusted Odds Ratio ◽  
Mental Health Problems ◽  
Well Being ◽  
Health Problems ◽  
Study Cohort ◽  
Increased Risk

Abstract Background The world was hit hard by the 2008 recession which led to increased unemployment and financial strain. However, how the recession affected people with pre-existing mental health problems has been understudied. This study investigates the effect of the 2008 recession in Iceland on stress, well-being and employment status of people with regard to whether they are suffering from mental health problems. Methods The study cohort included participants (18–69 years old) of the ‘Health and Wellbeing of Icelanders’, a 3-wave survey conducted before (in 2007) and after (in 2009 and 2012) the recession in 2008. Self-assessed well-being was measured with the Short Warwick-Edinburgh Mental Well-being Scale and the 4-item Perceived Stress Scale. Logistic regression was used to assess the effect of the 2008 recession on self-assessed well-being and employment status in 2009 and 2012, using 2007 as a reference year. Results Participants with no pre-recession mental health problems were at increased risk of both poor well-being, (with adjusted odds ratio at 1.66, in 2009 and 1.64 in 2012) and higher perceived stress, (with adjusted odds ratio at 1.48 in 2009 and 1.53 in 2012), after the recession. Interestingly, no significant change in well-being and perceived stress was observed among participants suffering from pre-recession mental health problems. Both groups had increased risk of unemployment after the recession. Conclusion Results indicate that after recessions, the risk of stress and poor well-being increases only among those who do not suffer from pre-recession mental health problems.

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