8 research outputs found
A comparative study of single versus repeat instillation of intravaginal prostaglandin E2 gel for induction of labour
Background: The aim of induction was to achieve successful vaginal delivery where continuation of pregnancy is not desirable. Unfavourable cervix is one of the main causes of failed induction. Introduction of intravaginal prostaglandins E2 has revolutionised the method of cervical ripening. More than one dose of prostaglandin E2 (PGE2) gel may be necessary to facilitate cervical ripening and increase the chances of vaginal delivery.Methods: This retrospective study was done to find the efficacy of repeat instillation of intravaginal PGE2 gel and to compare the maternal and fetal outcome between the single instillation group and repeat instillation group. The women who went into labour or achieved cervical ripening with a single instillation of PGE2 gel forms Group A. Those who required repeat instillation of PGE2 gel forms Group B. Both groups were compared for specific parameters.Results: Primigravidas required repeat instillation. Postdated pregnancy was the most common indication for induction of labour. 45.2% of primis required only single dose and 54.8% required repeat dose. About two third (77.8%) of multipara required only one dose and a third of multipara needed repeat dose. In Group A 90.7% had vaginal delivery, 9.3% had Caesarean section. Group B 95.7% had vaginal delivery and 4.3% had Caesarean section.Conclusions: Prostaglandins PGE2 (0.5 mg) gel is recommended to be used intravaginally. We applied 2 doses of intravaginal PGE2, 24 hours apart and no complications like uterine hyperstimulation was seen. There is no increased fetal risk with repeat instillation of intravaginal PGE2 gel
Study of effects of oligohydramnios on perinatal outcome
Background: Oligohydramnios has got a noteworthy influence on perinatal outcome. Hence, early detection and its timely management will aid in curtailing of perinatal morbidity and mortality and leading to decreased operative interventions. Therefore, the present study is conducted to look for the effects of oligohydramnios.Methods: This comparative study was a prospective observational study conducted at study institution. The women were divided into study and control groups based on AFI (amniotic fluid index), 100 cases were selected in each group.Results: Out of the 200 women, included in the present study, 35% of the patients in the study group had non-reactive non-stress test (NST) while in the control group 7% had it. Caesarean section was performed in 58% of cases in the study group as compared to 30% in the control group. Amongst these, Fetal distress was the most common indication for LSCS (lower segment caesarean section). There were no perinatal deaths in this study.Conclusions: Based on this study it has been observed that, amniotic fluid index of ≤5 cm was commonly associated with increased LSCS rates, intrauterine growth restriction, non-reactive NST, and abnormal Doppler velocimetry studies. Therefore, every case of oligohydramnios requires to be assessed meticulously. Prompt detection; timely management and treating the underlying condition improve outcome
A study of gestational diabetes mellitus and fetal outcome in a tertiary care center
Background: Modern desk-bound lifestyle and unhealthy dietary changes have brought a rise in the prevalence of obesity and gestational diabetes mellitus (GDM). It is associated with severe hazards to the mother and the baby. It is mandatory that early diagnosis ensues and timely and congruous management is undertaken.Methods: In this observational study, 1250 women were included. A standardized questionnaire was formed and their details were noted. Tests for glucose levels, complete blood picture, urine examination were performed. An oral glucose tolerance test was performed on all the patients. Neonatal outcomes in terms of birth weight and the presence of complications were noted.Results: A total 201 (16.1%) of all women were having gestational diabetes mellitus (GDM). Most mothers were in the 25-30 age group. The majority of the women had a BMI between 26-30. 21.9% of babies were having weight >3.5 kgs. 11.4% of babies were <2.5 kgs. Out of 201 neonates, 90 babies were having complications. Major complications in neonates were macrosomia and respiratory distress. Therefore, early diagnosis, glycemic control, and timely and congruous management are advantageous to both mother and baby.Conclusions: GDM complicating the pregnancy results in a higher prevalence of complications in the mother and the neonate. Therefore, appropriate control of the sugar level in mothers is necessary and it decreases the morbidity and mortality rates in the babies as well as the mothers.
Characterizing a gene expression toolkit for eye- and photoreceptor-specific expression in Drosophila
Binary expression systems are a powerful tool for tissue- and cell-specific research. Many of the currently available Drosophila eye-specific drivers have not been systematically characterized for their expression level and cell-type specificity in the adult eye or during development. Here, we used a luciferase reporter to measure expression levels of different drivers in the adult Drosophila eye, and characterized the cell type-specificity of each driver using a fluorescent reporter in live 10-day-old adult males. We also further characterized the expression pattern of these drivers in various developmental stages. We compared several Gal4 drivers from the Bloomington Drosophila Stock Center (BDSC) including GMR-Gal4, longGMR-Gal4 and Rh1-Gal4 with newly developed Gal4 and QF2 drivers that are specific to different cell types in the adult eye. In addition, we generated drug-inducible Rh1-GSGal4 lines and compared their induced expression with an available GMR-GSGal4 line. Although both lines had significant induction of gene expression measured by luciferase activity, Rh1-GSGal4 was expressed at levels below the detection of the fluorescent reporter by confocal microscopy, while GMR-GSGal4 showed substantial reporter expression in the absence of drug by microscopy. Overall, our study systematically characterizes and compares a large toolkit of eye- and photoreceptor-specific drivers, while also uncovering some of the limitations of currently available expression systems in the adult eye
A pragmatic randomized trial of a primary care antimicrobial stewardship intervention in Ontario, Canada
Abstract
Background
More than 90% of antibiotics are prescribed in primary care, but 50% may be unnecessary. Reducing unnecessary antibiotic overuse is needed to limit antimicrobial resistance. We conducted a pragmatic trial of a primary care provider-focused antimicrobial stewardship intervention to reduce antibiotic prescriptions in primary care.
Methods
Primary care practitioners from six primary care clinics in Toronto, Ontario were assigned to intervention or control groups to evaluate the effectiveness of a multi-faceted intervention for reducing antibiotic prescriptions to adults with respiratory and urinary tract infections. The intervention included provider education, clinical decision aids, and audit and feedback of antibiotic prescribing. The primary outcome was total antibiotic prescriptions for these infections. Secondary outcomes were delayed prescriptions, prescriptions longer than 7 days, recommended antibiotic use, and outcomes for individual infections. Generalized estimating equations were used to estimate treatment effects, adjusting for clustering by clinic and baseline differences.
Results
There were 1682 encounters involving 54 primary care providers from January until May 31, 2019. In intervention clinics, the odds of any antibiotic prescription was reduced 22% (adjusted Odds Ratio (OR) = 0.78; 95% Confidence Interval (CI) = 0.64.0.96). The odds that a delay in filling a prescription was recommended was increased (adjusted OR=2.29; 95% CI=1.37, 3.83), while prescription durations greater than 7 days were reduced (adjusted OR=0.24; 95% CI=0.13, 0.43). Recommended antibiotic use was similar in control (85.4%) and intervention clinics (91.8%, p=0.37).
Conclusions
A community-based, primary care provider-focused antimicrobial stewardship intervention was associated with a reduced likelihood of antibiotic prescriptions for respiratory and urinary infections, an increase in delayed prescriptions, and reduced prescription durations.
Trial registration
clinicaltrials.gov (
NCT03517215
)
Media Cloud: Massive Open Source Collection of Global News on the Open Web
We present the first full description of Media Cloud, an open source platform based on crawling hyperlink structure in operation for over 10 years, that for many uses will be the best way to collect data for studying the media ecosystem on the open web. We document the key choices behind what data Media Cloud collects and stores, how it processes and organizes these data, and its open API access as well as user-facing tools. We also highlight the strengths and limitations of the Media Cloud collection strategy compared to relevant alternatives. We give an overview two sample datasets generated using Media Cloud and discuss how researchers can use the platform to create their own datasets
Unintentional Window Falls in Children and Adolescents.
OBJECTIVE: Unintentional window falls represent a preventable source of injury and death in children. Despite major campaigns in some larger cities, there continue to be unintentional falls from windows throughout the United States. We aimed to identify risk factors and trends in unintentional window falls in the pediatric population in a national and regional sample.
METHODS: A retrospective analysis of annual ED visits from the National Electronic Injury Surveillance System (NEISS) using product codes specific to windows, as well as patient encounters for unintentional window falls from January 2007 - August 2017 using site-specific trauma registries from 10 tertiary care children\u27s hospitals in New England. National and state-specific census population estimates were used to compute rates per 100,000 population.
RESULTS: There were 38,840 ED visits and 496 regional patients who unintentionally fell from a window across the study period between 0-17 years old. The majority of falls occurred in children under the age of 6, and were related to falls from a second story or below. A decreased trend in national ED visits was seen, but no change in rates over time for regional trauma center encounters. A high number of falls were found to occur in smaller cities surrounding metropolitan areas and from single family residences.
CONCLUSIONS: Falls from windows represent a low proportion of overall types of unintentional sources of injury in children, but are a high-risk for severe disability. These results provide updated epidemiologic data for targeted intervention programs, as well as raise awareness for continued education and advocacy