Non-Medical Determinants of Access and Quality of Maternal Health Services in India-Protocol for a Scoping Review

Introduction

The Maternal Mortality Rate (MMR) is one of the most important health indicators of a country. In India, MMR has decline from 130 to 113 per 100,000 live births between 2014 and 2018, however, there are wide disparities in utilization of maternal health services (MHS) among different states and across different socioeconomic groups within the states. Although the government is providing MHS through various health programs in India, there are several non medical factors leading to the underutilization of MHS services.

Objective

To map and summarise the non-medical determinants of access and quality of MHS in India.

Methods

We are conducting a scoping review of the published literature from 2000 till date in databases such as PubMed, Cochrane, Science Direct and CINAHL by including eligible qualitative as well as quantitative studies conducted in India. Data extraction and analysis will be conducted through a narrative integrative synthesis approach to summarize the non-medical determinants of access and quality of MHS in India and understand their mechanisms of influence.At the third SPINE20 summit 2022 which took place in Bali, Indonesia, in August 2022, 17 associations endorsed its recommendations.

Results

We will summarise the non-medical determinants that influence the access and quality of MHS.

Conclusion

This scoping review would help to understand and summarise the existing non-medical determinants of access and quality of MHS, highlight the research gaps and suggest potential modalities for improvement of access and quality of MHS.

Clinical criteria accurately diagnose severe but not moderate alcohol-associated hepatitis: A systematic review and meta-analysis

BACKGROUND

The precision of clinical criteria and the utility of liver biopsy for diagnosis or prognosis remain unclear in patients with alcohol-associated hepatitis (AH). We systematically reviewed the literature to answer these questions.

METHODS

Four databases were searched for studies describing the precision of clinical criteria (National Institute on Alcohol Abuse and Alcoholism, European Association for Study of Liver, or classical) and the role of histology in AH. The precision(positive predictive value) of criteria was pooled through random-effects meta-analysis, and its variation was investigated through subgroups and meta-regression of study-level factors with their percent contribution to variation (R2). The risk of bias among studies was evaluated through the QUADAS2 tool (PROSPERO-ID-CRD4203457250).

RESULTS

Of 4320 studies, 18 in the systematic review and 15 (10/5: low/high risk of bias, N=1639) were included in the meta-analysis. The pooled precision of clinical criteria was 80.2% (95% CI: 69.7-89.7, I2:93%, p < 0.01), higher in studies with severe AH (mean-Model for End-Stage Liver Disease > 20) versus moderate AH (mean-Model for End-Stage Liver Disease < 20): 92% versus 67.1%, p < 0.01, and in studies with serum bilirubin cutoff 5 versus 3 mg/dL (88.5% vs.78.8%, p = 0.01). The factors contributing to variation in precision were Model for End-Stage Liver Disease (R2:72.7%), upper gastrointestinal bleed (R2:56.3%), aspartate aminotransferase:aspartate aminotransferase ratio (R2:100%), clinical criteria (R2:40.9%), bilirubin (R2:22.5%), and Mallory body on histology (R2:19.1%).The net inter-pathologist agreement for histologic findings of AH was variable (0.33-0.97), best among 2 studies describing AH through simple and uniform criteria, including steatosis, ballooning, and neutrophilic inflammation. Few studies reported the utility of histology in estimating steroid responsiveness (N = 1) and patient prognosis (N = 4); however, very broad septa, pericellular fibrosis, and cholestasis were associated with mortality. Bilirubinostasis was associated with infection in 1 study.

CONCLUSIONS

Clinical criteria are reasonably precise for diagnosing severe AH, while there is an unmet need for better criteria for diagnosing moderate AH. Histologic diagnosis of AH should be simple and uniform.

Systematic review on efficacy and safety of empirical versus pre-emptive antifungal therapy among children with febrile neutropenia reveals paucity of data

BACKGROUND

Two approaches are used to manage invasive fungal disease (IFD) in febrile neutropenic patients viz. empirical therapy (without attempting to confirm the diagnosis), or pre-emptive therapy (after screening tests for IFD).

OBJECTIVE

This systematic review was undertaken to compare these approaches in children.

METHODS

We searched PubMed, EMBASE, Cochrane Library, Scopus, Web of Science, CINAHL, Clinical Trial Registries and grey literature, for randomized controlled trials (RCT) comparing empirical versus pre-emptive antifungal therapy in children with FN suspected to have IFD. We used the Cochrane Risk of bias 2 tool for quality assessment, and evaluated the certainty of evidence using the GRADE approach.

RESULTS

We identified 7989 citations. Stepwise screening identified only one relevant RCT that administered empirical (n = 73) or pre-emptive (n = 76) antifungal therapy. There were no significant differences in all-cause mortality (RR 1.56, 95% CI: 0.46, 5.31), IFD mortality (RR 1.04, 95% CI:0.15, 7.20) and other clinically important outcomes such as duration of fever, duration of hospitalization and proportion requiring ICU admission. There were no safety data reported. The number of days of antifungal therapy was significantly lower in the pre-emptive therapy arm. The certainty of evidence for all outcomes was 'moderate'.

CONCLUSIONS

This systematic review highlighted the paucity of data, comparing empirical versus pre-emptive antifungal therapy in children with febrile neutropenia having suspected invasive fungal disease. Data from a single included trial suggests that both approaches may be comparable in research settings. Robust trials are warranted to address the gap in existing knowledge about the optimal approach in clinical practice.

Effect of Hydroxychloroquine and Azithromycin Combination Use in COVID-19 Patients - An Umbrella Review

Background

Hydroxychloroquine and Azithromycin combination was used rampantly in management of COVID-19 patients in different countries. Present review was conducted to evaluate the efficacy of Hydroxychloroquine and Azithromycin combination compared to the control (standard care) and any adverse effect following this combination use in COVID-19 patients if any.

Material and Methods

We included all the systematic review with or without meta-analysis reporting the effect of Hydroxychloroquine (HCQ) and Azithromycin (AZM) combination use in COVID-19 patient using three databases namely PubMed, medline, CINHAL, Web of Science from July 2020 till Jan 2022.

Results

The systematic search strategy has identified 104 studies in total, after removal of duplicates only 4 systematic reviews were included in the qualitative synthesis. The various tools for assessing and reporting the data in the reviews were PRISMA, ROBINS-I, Robs2, AMSTAR, MASTER checklists. Mortality among the hydroxychloroquine with azithromycin combination group was significantly higher than among the Standard Care group. The duration of hospital stay in days was shorter in the Standard Care group in comparison with the hydroxychloroquine group or the hydroxychloroquine and azithromycin combination group. Of the 4 systematic reviews included, 3 had low risk of bias and one had unclear risk of bias using the ROBIS tool. Chloroquine or Hydroxychloroquine combination did not shorten the duration of hospital stay.

Conclusion

Rampant use of Chloroquine or Hydroxychloroquine alone or with Azithromycin combination caused adverse effects like QT prolongation. Finally, there is no evidence to support use of either Hydroxychloroquine with or without Azithromycin, for the treatment of COVID-19.

Otitis Media Prevalence in Children Below 18 Years of Age of India and the Associated Risk Factors: A Systematic Review and Meta-Analysis

Ear ailments in children are a major public health problem in India. This systematic review and meta-analysis aim to quantitatively pool the epidemiologic evidence on the prevalence of all forms of otitis media in children of India. In this review PRISMA guidelines (preferred reporting items for systematic reviews and meta-analysis) were followed. We did extensive literature search in PubMed, Embase, Cinahl and Web of Science to identify relevant community based cross sectional studies that investigated the prevalence of otitis media in children of India. We used STATA version 16.0 software to perform meta-analysis. Six studies reporting the prevalence of otitis media in children were included in the final analysis. Based on the results of the random-effects sub-group meta-analysis model, the pooled estimated prevalence of Chronic suppurative otitis media in children of India was 3.78% (95% CI 2.72-4.84), Otitis media with effusion was found to be 2.68% (95% CI 1.80, 3.55) and Acute suppurative otitis media to be 0.55 (95% CI 0.32, 0.78). This review suggests substantial otitis media related disease burden in children of India. But due to lack of epidemiological studies, the actual disease burden remains concealed. It is imperative to promote more epidemiological studies that will aid policy makers in recommendation of preventive, diagnostic and treatment strategies for this disease.

P305 Cirrhosis and fungal infections-a cocktail for catastrophe: a systematic review and meta-analysis with machine learning

Poster session 2, September 22, 2022, 12:30 PM - 1:30 PM

 

Objectives

We evaluated the magnitude and factors contributing to poor outcomes among cirrhosis patients with fungal infections (FIs).

Methods

We searched PubMed, Embase, Ovid, and WOS and included articles reporting mortality in cirrhosis with FIs. We pooled the point and relative-risk (RR) estimates of mortality on random-effects meta-analysis and explored their heterogeneity (I2) on subgroups, meta-regression, and machine learning (ML). We assessed the study quality through New-Castle-Ottawa-Scale and estimate-asymmetry through Eggers regression (CRD42019142782).

Results

Of 4345, 34 studies (2134 patients) were included (good/fair/poor quality: 12/21/1). Pooled mortality of FIs was 64.1% (95%CI: 55.4-72.0, 12: 87%, P <.01), which was 2.1 times higher than controls (95%CI: 1.8-2.5, 12:89%, P <.01). Higher CTP (MD: +0.52, 95%CI: 0.27-0.77), MELD (MD: +2.75, 95% CI: 1.21-4.28), organ failures, and increased hospital stay (30 vs. 19 days) was reported among cases with FIs. Patients with ACLF (76.6%, RR: 2.3), and ICU-admission (70.4%, RR: 1.6) had the highest mortality. The risk was maximum for pulmonary-FIs (79.4%, RR: 1.8), followed by peritoneal-FIs (68.3%, RR: 1.7) and fungemia (55%, RR: 1.7). The mortality was higher in FIs than bacterial (RR: 1.7) or no-infections (RR: 2.9). Estimate-asymmetry was evident (P <.05). Up to 8 clusters and 5 outlier studies were identified on ML, and the estimate-heterogeneity was eliminated on excluding such studies.

Conclusions

A substantially worse prognosis, poorer than bacterial infections in cirrhosis patients with FIs indicates an unmet need for improving fungal diagnostics and therapeutics in this population. ACLF and ICU admission should be included in host criteria for defining IFIs.

Cirrhosis and fungal infections-a cocktail for catastrophe: A systematic review and meta-analysis with machine learning

OBJECTIVES

We evaluated the magnitude and factors contributing to poor outcomes among cirrhosis patients with fungal infections (FIs).

METHODS

We searched PubMed, Embase, Ovid and WOS and included articles reporting mortality in cirrhosis with FIs. We pooled the point and relative-risk (RR) estimates of mortality on random-effects meta-analysis and explored their heterogeneity (I² ) on subgroups, meta-regression and machine learning (ML). We assessed the study quality through New-Castle-Ottawa Scale and estimate-asymmetry through Eggers regression. (CRD42019142782).

RESULTS

Of 4345, 34 studies (2134 patients) were included (good/fair/poor quality: 12/21/1). Pooled mortality of FIs was 64.1% (95% CI: 55.4-72.0, I² : 87%, p < .01), which was 2.1 times higher than controls (95% CI: 1.8-2.5, I² :89%, p < .01). Higher CTP (MD: +0.52, 95% CI: 0.27-0.77), MELD (MD: +2.75, 95% CI: 1.21-4.28), organ failures and increased hospital stay (30 vs. 19 days) were reported among cases with FIs. Patients with ACLF (76.6%, RR: 2.3) and ICU-admission (70.4%, RR: 1.6) had the highest mortality. The risk was maximum for pulmonary FIs (79.4%, RR: 1.8), followed by peritoneal FIs (68.3%, RR: 1.7) and fungemia (55%, RR: 1.7). The mortality was higher in FIs than in bacterial (RR: 1.7) or no infections (RR: 2.9). Estimate asymmetry was evident (p < 0.05). Up to 8 clusters and 5 outlier studies were identified on ML, and the estimate-heterogeneity was eliminated by excluding such studies.

CONCLUSIONS

A substantially worse prognosis, poorer than bacterial infections in cirrhosis patients with FIs, indicates an unmet need for improving fungal diagnostics and therapeutics in this population. ACLF and ICU admission should be included in the host criteria for defining IFIs.

Burden of Attention Deficit Hyperactivity Disorder (ADHD) in Indian Children: A Systematic Review and Meta-Analysis

OBJECTIVE

To determine the pooled prevalence of attention deficit hyperactivity disorder (ADHD) in Indian children.

METHODS

The searching of published literature was conducted in different databases (PubMed, Ovid SP, and EMBASE). The authors also tried to acquire information from the unpublished literature about the prevalence of ADHD. A screening was done to include eligible original studies, community or school-based, cross-sectional or cohort, reporting the prevalence of ADHD in children aged ≤ 18 y in India. Retrieved data were analyzed using STATA MP12 (Texas College station).

RESULTS

Of 729 studies retrieved by searching different databases, 183 studies were removed as duplicates, and 546 titles and abstracts were screened. After screening, 19 studies were included for quantitative analysis. Subgroup analysis was conducted with respect to their setting (school-based/community-based). Fifteen studies performed in a school-based setting showed 75.1 (95% CI 56.0-94.1) pooled prevalence of ADHD per 1000 children of 4-19 y of age. In community-based settings, the pooled prevalence per 1000 children surveyed was 18.6 (95% CI 8.8-28.4). The overall pooled prevalence of ADHD was observed as 63.2 (95% CI 49.2-77.1) in 1000 children surveyed. Significant heterogeneity was observed in the systemic review.

CONCLUSIONS

ADHD accounts for a significant health burden, and understanding its burden is crucial for effective health policy-making for educational intervention and rehabilitation.

Immune-mediated liver injury following COVID-19 vaccination: A systematic review

Immune‐mediated liver injury (ILI) following coronavirus disease 2019 (COVID‐19) vaccination is not well‐characterized. Therefore, we systematically reviewed the literature on ILI after COVID‐19 vaccination. We searched PubMed, Cochrane, Ovid, Embase, and gray literature to include articles describing ILI following COVID‐19 vaccination. Reports without confirmatory evidence from liver biopsy were excluded. Descriptive analysis, and study quality were reported as appropriate. Of the 1,048 articles found, 13 (good/fair quality; 23 patients) were included. Studies were primarily from Europe (n = 8), America (n = 2), Asia (n = 2), or Australia (n = 1). Patients were predominantly females (62.5%) of age 55.3 years (49.1–61.4), with an antecedent exposure to Moderna messenger RNA (mRNA)–1273 (47.8%), Pfizer‐BioNTech BNT162b2 mRNA (39.2%), or ChAdOx1 nCoV‐19 vaccine (13%). Pre‐existing comorbidities (69.6%) were common, including liver disease in 26.1% and thyroid disorders in 13% of patients. About two‐thirds of the patients were on concurrent medications (paracetamol, levothyroxine, statins, and non‐steroidal anti‐inflammatory drugs). Jaundice was the most common symptom (78.3%). Peak bilirubin, alanine aminotransferase, and alkaline phosphatase levels were 10.8 (6.8–14.8) mg/dl, 1,106.5 (757.0–1,702.5) U/L, and 229 (174.6–259.6) U/L, respectively. Histological findings were intense portal lymphoplasmacytic infiltrate with interface hepatitis. Steroids were used in 86.9% of patients, and complete response, recovering course, and death were reported in 56.5%, 39.1%, and 4.3% of patients, respectively. ILI following COVID‐19 vaccination is rare. The diagnosis is established on temporal correlation, biochemical findings, and histopathology. Prognosis is excellent with corticosteroids. Causality establishment remains a challenge.

Role of environmental lead in the occurrence of anemia in Indian children: a systematic review and meta-analysis

Exposure to lead among children, as well as adults, is a major global health issue. With diverse routes of exposure (e.g., food, air, and water) either environmentally or occupationally, lead among children can cause mild, moderate, to severe health complications in the later stages of life. The average blood lead level reported by CDC in 2021 is 3.5 µg/dL, and the level of blood lead toxicity is ≥ 10 μg/dL. In this study, we planned to systematically analyze the association between blood lead levels (BLLs) (≥ 10 μg/dL and < 10 μg/dL) and the risk of anemia (hemoglobin level < 11 g/dL) among Indian children aged between ≥ 1 and ≤ 18 years. An online literature search of 5 databases, PubMed, Ovid, EMBASE, Web of Science, and Google Scholar was accomplished with a search updated until 8^th March 2021. Study designs included cohort, cross-sectional, and case-control studies that have evaluated the association of lead toxicity or exposure with anemia (Hb < 11 g/dL) reported in urban and/or rural Indian children. Meta-analysis was performed among a total of 864 children from 4 cross-sectional studies. The association between lead toxicity (BLLs ≥ 10 μg/dL) and the risk of being anemic was not statistically significant (RR = 1.15 (95% CI: 0.86-1.55, I² = 77%). The risks of bias in all included studies were low according to the Newcastle Ottawa Scale. Increased blood lead levels did not appear to be the major contributor to anemia in Indian Children. We need to focus primarily on improving the nutritional quality, fortified food supplements, and a balanced diet for children to reduce the anemia burden in India. Lead toxicity should be sought as an etiological factor only in areas of high environmental risk factors which were leaded paints, leaded batteries, a house near major road/traffic areas, and pesticide exposure.

Effect of Probiotics on the Frequency of CD4+ T-Cells in HIV-Infected Children and Adolescents: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

BACKGROUND

Depletion of CD4+ T-cells in the gut-associated lymphoid tissue is the hallmark of HIV infection, with only partial restoration by potent antiretroviral therapy (ART). Gut dysbiosis, together with disruption of mucosal integrity contributes to chronic immune activation that further exacerbates the disease. Data from randomized controlled trials in pediatric HIV patients have indicated potential of probiotics in complementing routine ART in managing HIV-associated gastrointestinal complications. We have systematically extracted data from these trials and performed meta-analysis to quantify the effect of probiotics on CD4+ T-cell counts and any adverse events associated with their supplementation.

METHODS

A systematic search through multiple databases yielded three studies that were pooled using fixed-effect model. Risk of bias assessment was done by the Cochrane risk of bias tool and publication bias was assessed by Egger's test.

RESULTS

Included studies had moderate risk of bias and Egger's statistics revealed no publication bias (p > 0.05). Pooled analysis showed significant improvement in CD4+ T-cell counts, with mean difference, 123.92 (95% CI: 104.36-143.48), p < 0.0001, no heterogeneity (I2=0) among the included trials. Subgroup analysis also depicted improvement in CD4+ T-cell counts irrespective of treatment duration, in both ART naïve and treated patients. No adverse effects with probiotic consumption were reported.

CONCLUSIONS

Probiotics supplementation led to an improvement in CD4+ T-cell counts among HIV-infected children with no observed adverse effects. Despite the inherent limitations of included studies, our systematic review would justify more well-designed, large-scale trials in children, which may guide pediatricians on whether to incorporate probiotics as an adjunct therapy to routine ART.

Problems and Prospects of IT in Healthcare in Russia: Modern Realities

The article deals with the problems and prospects of applying information technologies in healthcare in Russia. The general model of information technologies, problems and ways of dealing with the restrictions from Western IT companies are highlighted. In view of the digitalization of the healthcare system in our country, the article discusses the need to ensure the continuity and independence from external influence of information technology systems in its full cycle: from client terminals, communication systems, to data storage and processing servers. The most important factor that allows us to speak with confidence about the development of specialized IT solutions in the healthcare system of the Russian Federation is an effective state policy in ensuring the digitalization of the economy: national projects, government programs, changes in legislation, roadmaps for achieving key indicators.

Factors determining the mortality in cirrhosis patients with invasive candidiasis: a systematic review and meta-analysis

The impact of invasive candidiasis (IC) on the outcomes in the non-conventional high-risk cirrhosis population is poorly characterized. Therefore, we reviewed the outcomes and their influencing factors in cirrhosis patients with IC. PubMed, Embase, Ovid, CINHAL, and Web of Science were searched for full-text observational studies describing mortality due to IC in cirrhosis. We did a systematic review and random-effects meta-analysis to pool the point-estimate and comparative-odds of mortality. The estimate's heterogeneity was explored on sub-groups, outliers-test, and meta-regression. We evaluated the asymmetry in estimates on funnel plot and Eggers regression. Quality of studies was assessed on the New-Castle Ottawa scale.Of 3143 articles, 13 studies (611 patients) were included (good/fair quality: 6/7). IC patients were sick with a high model for end-stage liver disease (MELD: 27.0) and long hospital stay (33.2 days). The pooled-mortality was 54.7% (95% CI: 41.3-67.5), I2: 80%, P<0.01. Intensive care unit (ICU) admission (P<0.001), site of infection; viz. peritonitis and candidemia (P = 0.014) and high MELD of cases (P = 0.029) were predictors of high mortality. The odds of mortality due to IC was 4.4 times higher than controls and was 8.5 and 3.3 times higher than non-infected, and bacterially-infected controls. Studies in ICU-admitted (OR: 6.3) or acute-on-chronic liver failure (ACLF, OR: 5.0) patients had numerically higher odds of mortality than all-hospitalized cirrhosis patients (OR: 4.0). In conclusion, substantially high mortality is reported in cirrhosis patients with IC. ICU admission, ACLF, high MELD, peritonitis, and candidemia are key factors determining high mortality in cirrhosis patients with IC.

LAY SUMMARY

We report a high mortality rate of 55% in patients with liver cirrhosis and invasive candidiasis. Higher odds (4.4 times) of death, especially in patients with ACLF (5 times) or ICU admission (6.3 times) were seen. Candida peritonitis and candidemia are associated with high mortality in cirrhosis.

Global epidemiological burden of fungal infections in cirrhosis patients: a systematic review with meta-analysis

BACKGROUND & AIMS

 Fungal infections (FIs) have serious implications, yet understated in cirrhosis. Therefore, we reviewed the epidemiology and trends of FIs among cirrhotics.

METHODS

Four electronic-databases were searched for full-text articles describing prevalence of FIs in cirrhosis. Studies from post-transplant, malignancy and classical-immuno-deficiency patients were excluded. A random-effects meta-analysis was done to pool estimates of FIs (overall, and by type and infection-site), and their variation(I² ) was explored on moderator-analysis and meta-regression. Risk of bias and asymmetry in estimates was assessed by a checklist and Eggers-regression, respectively.(CRD42019142782) RESULTS:  Thirty-four low-risk and four moderate-risk studies (31984 cirrhotics) were included. Pooled-estimates of overall-FIs (17 studies), invasive fungal infections (IFIs; 17 studies), invasive-candidiasis (23 studies), and invasive-aspergillosis (16 studies) in cirrhosis were 10.2%(6.0-16.9), 9.5%(5.4-16.2), 4.0%(2.0-8.0) and 2.8%(1.5-5.3); respectively (I² >90%;each). Site of FIs in decreasing order of pooled-prevalence was pulmonary, urinary-tract, bloodstream, peritoneal, esophageal, and cerebral. Geographic differences in these estimates were remarkable, with highest burden of overall-FIs from Belgium, USA, and India. Non-albicans-Candida and Aspergillus infections have increased over the last-decade in cirrhosis. Intensive-care-unit (ICU)-admitted and acute-on-chronic liver failure (ACLF) patients had the highest prevalence of IFIs. MELD-score(cases), bias-score, and sample size across studies were the predictors of variance in overall-FI-estimates. Diabetes, steroid and broad-spectrum antibiotic-exposure, and multiple organ failures were the common predispositions reported in patients with FIs.

CONCLUSIONS

 FIs impose a substantial burden in cirrhosis. ACLF and ICU-admission should be considered as a host factor for defining IFIs. Epidemiology of FIs can guide interpretation of biomarkers and antifungal treatment in cirrhosis.

Prevalence of methicillin-resistant Staphylococcus aureus in a tertiary hospital in Nepal

SETTING:

Patan Hospital, Lalitpur, Nepal.

OBJECTIVES:

To describe 1) the prevalence of methicillin-resistant Staphylococcus aureus (MRSA) and its antibiotic sensitivity pattern; 2) the demographic and clinical characteristics associated with MRSA infections; and 3) the treatment outcomes of in-patients with MRSA infection among patients with S. aureus infection between January 2018 and December 2020.

DESIGN:

This was a cross-sectional study using electronic and paper-based hospital records of patients with S. aureus infection.

RESULTS:

Of the 1,804 patients with S. aureus infection, 1,027 patients (57%, 95% CI 55–59) had MRSA. The MRSA were susceptible to vancomycin (100%), linezolid (96%), doxycycline (96%), chloramphenicol (86%) and cotrimoxazole (70%), and resistant to erythromycin (68%), clindamycin (56%), gentamycin (58%), ciprofloxacin (92%) and ofloxacin (91%). The prevalence of MRSA was higher in 2019, among out-patients, and in respiratory samples, and lower in blood samples. Of the 142 in-patients with MRSA, 93% had a successful clinical outcome (cured/improved).

CONCLUSION:

More than 50% of patients with S. aureus infection had MRSA that were resistant to commonly available antibiotics. This calls for strengthening surveil-lance and good infection control practices in this hospital.

Perception of Students on Online Assessment: A Descriptive Study among Medical Undergraduates at Basic Sciences

Background Assessment drives learning. Student assessment cannot be neglected in the long ongoing online learning during COVID-19 pandemic to motivate and assess students' learning. Hence Patan Academy of Health Sciences (PAHS) conducted online assessment to medical undergraduates amidst limitations. Objective To measure the perception of online assessment of students which will provide applicable insights for the further improvement. Method This is a single center, cross-sectional and descriptive study. A Google form containing a semi-structured questionnaire was sent to MBBS students of Basic Science at PAHS who attended online classes and online examination. The responses from close ended questions expressed in percentage and Chi-square test was used to find the association. Open ended questions were analyzed using Braun and Clarke's thematic analysis. Result Of 118 students that responded, 75% passed the online examination. A majority of students (73%) stated that online exam motivated them in learning process and it could be a good alternative during pandemic time. However the most of students (56%) were unsatisfied with the modality of online assessment and reasons that they mentioned were technical problems (89%), inadequate online proctoring (77%), insufficient examination time (58%), lack of orientation to exam, lack of computer skills. Technical problem was worse in rural areas. Conclusion Even though online assessment motivated students' learning during online classes, a large number of students were unsatisfied with assessment modality.

Paracetamol exposure and asthma: What does the evidence say? An overview of systematic reviews

OBJECTIVE

To conduct an umbrella review collating the existing evidence to determine whether there is an association between exposure of Paracetamol in-utero or in infancy and the development of childhood Asthma.

METHODS

In this review, systematic reviews with or without meta-analysis that reported the association between paracetamol and asthma in children were included. To identify relevant reviews, a search was performed in the electronic databases PubMed, the Cochrane Library, and Ovid MEDLINE. The protocol was registered in PROSPERO CRD42020156023. A separate search was conducted for primary studies from the last 5 years not yet included in systematic reviews reporting the association from January 2016 to March 2021.

RESULTS

The electronic searches identified 1966 review titles. After the removal of 493 duplicates, 1475 titles and abstracts were screened against the eligibility criteria. Full-text screening yielded six systematic reviews to be included in this review. The search for primary studies in the last 5 years yielded 1214 hits, out of which 5 studies were found suitable for inclusion. Three of them, that were not included in the systematic reviews, and have been summarised in this paper. The odds ratios (ORs) for the outcome of asthma in offspring of mothers with prenatal paracetamol consumption in any trimester were 1.28 (1.13-1.39) and 1.21 (1.02-1.44). For first trimester exposures, they were 1.12 (0.99-1.27), 1.39 (1.01-1.91), and 1.21 (1.14-1.28), for the second or third trimester, they were 1.49 (1.37-1.63) and 1.13 (1.04-1.23). For the third trimester only, the figure was 1.17 (1.04-1.31). Of the six reviews included, 1 had a low risk of bias, 2 had an unclear risk while 3 had a high risk of bias assessed using the ROBIS tool. There was no significant increased risk of asthma with early infancy exposure. The inter-study heterogeneity varied from I²  = 41% to I²  = 76% across reviews. In the primary studies, the OR for prenatal exposure ranged from 1.12 (0.25-4.98) to 4.66 (1.92-11.3) and for infancy exposure was 1.56 (1.06-2.30). All three included primary studies were adjudged to be of high quality using the Newcastle Ottawa scale.

CONCLUSIONS

There is a modest association between paracetamol exposure in-utero and the future development of asthma. Exposure in infancy has a less consistant association. All the studies done thus far are observational in nature, with their inherent biases. Further research, preferably randomized controlled trials are recommended to answer this pertinent question.

Comparative accuracy of 1,3 beta-D glucan and galactomannan for diagnosis of invasive fungal infections in pediatric patients: a systematic review with meta-analysis

Invasive fungal infections (IFI) cause considerable morbidity and mortality in pediatric patients. Serum biomarkers such as 1,3-beta-D glucan (BDG) and galactomannan (GM) have been evaluated for the IFI diagnosis. However, most evidence regarding their utility is derived from studies in adult oncology patients. This systematic review aimed to compare the diagnostic accuracy of BDG and GM individually or in combination for diagnosing IFI in pediatric patients. PubMed, CINAHL, Embase, and Cochrane Library were searched until March 2019 for diagnostic studies evaluating both serum GM and BDG for diagnosing pediatric IFI. The pooled diagnostic odds ratio (DOR), specificity and sensitivity were computed. Receiver operating characteristics (ROC) curve and area under the curve (AUC) were used for summarizing overall assay performance. Six studies were included in the meta-analysis. The summary estimates of sensitivity, specificity, pooled DOR, AUC of the GM assay for proven or probable IFI were 0.74, 0.76, 13.25, and 0.845. The summary estimates of sensitivity, specificity, pooled DOR, AUC of the BDG assay were 0.70, 0.69, 4.3, and 0.722. The combined predictive ability of both tests was reported in two studies (sensitivity: 0.67, specificity: 0.877). Four studies were performed in hematology-oncology patients, while two were retrospective studies from pediatric intensive care units (ICUs). In the subgroup of hematology-oncology patients, DOR of BDG remained similar at 4.25 but increased to 40.28 for GM. We conclude that GM and BDG have a modest performance for identifying IFI in pediatric patients. GM has a better accuracy over BDG. Combining both improves the specificity at the cost of sensitivity.

Invasive aspergillosis is a critical determinant of mortality in cirrhosis: a systematic review with meta-analysis

Invasive fungal infections pose a severe threat in unconventional immunocompromised hosts such as cirrhosis. Herein we review the impact of invasive aspergillosis (IA) on the prognosis of cirrhosis patients. An electronic search for full-text articles describing IA in cirrhosis was conducted and the disease outcomes and mortality (point-estimate and comparative risk) were pooled on random-effects meta-analysis. Of 4127 articles, 11 studies (9 with good/fair and 2 with poor quality) were included. IA was associated with high disease severity and multi-organ failures in cirrhosis. The pooled-mortality of IA was 81.8% (95%CI: 64.3-91.8, I2 = 59%, p<0.01). Estimate's-heterogeneity (I2) was explored through sub-groups, meta-regression, and influential diagnostics. Mortality estimates were higher among subgroups of acute-on-chronic liver failure (ACLF, 86.4%) and intensive care unit (ICU)-admitted patients (84.0%). The odds of mortality related to IA were 8.9 times higher than controls and much higher in ACLF (OR: 22.5) and ICU-admitted patients (OR: 36.4). The odds of mortality in IA were 4.1, 12.9, and 48.6 times higher than bacterial, no-fungal infections, and no-infection controls. There was no asymmetry in mortality-estimates or odds ratios and mortality in IA was high irrespective of country of origin, site of infection, proven or probable category, and quality of study. Thus, IA is associated with very high mortality in cirrhosis patients, especially in ACLF and ICU-admitted patients. Intensive research is needed for the rapid diagnosis and treatment of IA in cirrhosis.

Computational tissue staining of non-linear multimodal imaging using supervised and unsupervised deep learning

Hematoxylin and Eosin (H&E) staining is the 'gold-standard' method in histopathology. However, standard H&E staining of high-quality tissue sections requires long sample preparation times including sample embedding, which restricts its application for 'real-time' disease diagnosis. Due to this reason, a label-free alternative technique like non-linear multimodal (NLM) imaging, which is the combination of three non-linear optical modalities including coherent anti-Stokes Raman scattering, two-photon excitation fluorescence and second-harmonic generation, is proposed in this work. To correlate the information of the NLM images with H&E images, this work proposes computational staining of NLM images using deep learning models in a supervised and an unsupervised approach. In the supervised and the unsupervised approach, conditional generative adversarial networks (CGANs) and cycle conditional generative adversarial networks (cycle CGANs) are used, respectively. Both CGAN and cycle CGAN models generate pseudo H&E images, which are quantitatively analyzed based on mean squared error, structure similarity index and color shading similarity index. The mean of the three metrics calculated for the computationally generated H&E images indicate significant performance. Thus, utilizing CGAN and cycle CGAN models for computational staining is beneficial for diagnostic applications without performing a laboratory-based staining procedure. To the author's best knowledge, it is the first time that NLM images are computationally stained to H&E images using GANs in an unsupervised manner.

TRAF6-IRF5 kinetics, TRIF, and biophysical factors drive synergistic innate responses to particle-mediated MPLA-CpG co-presentation

Innate immune responses to pathogens are driven by co-presentation of multiple pathogen-associated molecular patterns (PAMPs). Combinations of PAMPs can trigger synergistic immune responses, but the underlying molecular mechanisms of synergy are poorly understood. Here, we used synthetic particulate carriers co-loaded with monophosphoryl lipid A (MPLA) and CpG as pathogen-like particles (PLPs) to dissect the signaling pathways responsible for dual adjuvant immune responses. PLP-based co-delivery of MPLA and CpG to GM-CSF-driven mouse bone marrow-derived antigen-presenting cells (BM-APCs) elicited synergistic interferon-β (IFN-β) and interleukin-12p70 (IL-12p70) responses, which were strongly influenced by the biophysical properties of PLPs. Mechanistically, we found that MyD88 and interferon regulatory factor 5 (IRF5) were necessary for IFN-β and IL-12p70 production, while TRIF signaling was required for the synergistic response. Both the kinetics and magnitude of downstream TRAF6 and IRF5 signaling drove the synergy. These results identify the key mechanisms of synergistic Toll-like receptor 4 (TLR4)-TLR9 co-signaling in mouse BM-APCs and underscore the critical role of signaling kinetics and biophysical properties on the integrated response to combination adjuvants.

Towards an Interpretable Classifier for Characterization of Endoscopic Mayo Scores in Ulcerative Colitis Using Raman Spectroscopy

Ulcerative colitis (UC) is one of the main types of chronic inflammatory diseases that affect the bowel, but its pathogenesis is yet to be completely defined. Assessing the disease activity of UC is vital for developing a personalized treatment. Conventionally, the assessment of UC is performed by colonoscopy and histopathology. However, conventional methods fail to retain biomolecular information associated to the severity of UC and are solely based on morphological characteristics of the inflamed colon. Furthermore, assessing endoscopic disease severity is limited by the requirement for experienced human reviewers. Therefore, this work presents a nondestructive biospectroscopic technique, for example, Raman spectroscopy, for assessing endoscopic disease severity according to the four-level Mayo subscore. This contribution utilizes multidimensional Raman spectroscopic data to generate a predictive model for identifying colonic inflammation. The predictive modeling of the Raman spectroscopic data is performed using a one-dimensional deep convolutional neural network (1D-CNN). The classification results of 1D-CNN achieved a mean sensitivity of 78% and a mean specificity of 93% for the four Mayo endoscopic scores. Furthermore, the results of the 1D-CNN are interpreted by a first-order Taylor expansion, which extracts the Raman bands important for classification. Additionally, a regression model of the 1D-CNN model is constructed to study the extent of misclassification and border-line patients. The overall results of Raman spectroscopy with 1D-CNN as a classification and regression model show a good performance, and such a method can serve as a complementary method for UC analysis.

Comparison of gustatory function between mucosal and squamous disease: a randomised controlled study

OBJECTIVE

The aim of this study was to evaluate and compare the gustatory function between patients with chronic mucosal and squamous diseases before and after the surgery.

METHOD

A total of 33 patients with mucosal diseases and 34 patients with squamous diseases were evaluated for gustatory function both in the pre-operative and post-operative periods. The taste scores were compared between the two groups.

RESULTS

The gustatory scores in the mucosal disease group were significantly better than the scores in the squamous disease group (p < 0.05). There was no significant correlation detected between the age of the patients or duration of the disease with the taste scores in any of the study groups.

CONCLUSION

The improvement in gustatory score was better in the chronic mucosal disease group than the squamous disease group. There was no significant correlation found between the age of the patients or duration of disease and the taste score in any of the study groups.

Deep learning a boon for biophotonics?

This review covers original articles using deep learning in the biophotonic field published in the last years. In these years deep learning, which is a subset of machine learning mostly based on artificial neural network geometries, was applied to a number of biophotonic tasks and has achieved state-of-the-art performances. Therefore, deep learning in the biophotonic field is rapidly growing and it will be utilized in the next years to obtain real-time biophotonic decision-making systems and to analyze biophotonic data in general. In this contribution, we discuss the possibilities of deep learning in the biophotonic field including image classification, segmentation, registration, pseudostaining and resolution enhancement. Additionally, we discuss the potential use of deep learning for spectroscopic data including spectral data preprocessing and spectral classification. We conclude this review by addressing the potential applications and challenges of using deep learning for biophotonic data.

Basal cell carcinoma arising over lesion of discoid lupus erythematosus: a rare occurrence

Although the association of discoid lupus erythematosus (DLE) with squamous cell carcinoma has been described in the literature, coexistence with a basal cell carcinoma is very rare. The indolent and non-pruritic nature of the lesion cause it often to be diagnosed at the late stage of the disease. Long-standing photosensitivity and chronic inflammation later lead to scarring and hypopigmentation, which are considered as the risk factors for the malignant changes over DLE. Incisional biopsy is often performed from the erythematosus lesion which does not respond to medical treatment. Here we have reported a rare case of basal cell carcinoma of the skin developing in the background of long-standing DLE, which was successfully managed with cold knife local excision.

Time of Pediatric Intensive Care Unit Admission and Mortality: A Systematic Review and Meta-Analysis

The aim of this study was to determine the association between the time of admission (day, night, and/or weekends) and mortality among critically ill children admitted to a pediatric intensive care unit (PICU). Electronic databases that were searched include PubMed, Embase, Web of Science, CINAHL (Cumulative Index of Nursing and Allied Health Literature), Ovid, and Cochrane Library since inception till June 15, 2018. The article included observational studies reporting inhospital mortality and the time of admission to PICU limited to patients aged younger than 18 years. Meta-analysis was performed by a frequentist approach with both fixed and random effect models. The GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach was used to evaluate the quality of evidence. Ten studies met our inclusion criteria. Five studies comparing weekday with weekend admissions showed better odds of survival on weekdays (odds ratio [OR]: 0.77; 95% confidence interval [CI]: 0.60-0.99). Pooled data of four studies showed that odds of mortality were similar between day and night admissions (OR: 0.93; 95% CI: 0.77-1.13). Similarly, three studies comparing admission during off-hours versus regular hours did not show better odds of survival during regular hours (OR: 0.77; 95% CI: 0.57-1.05). Heterogeneity was significant due to variable sample sizes and time period. Inconsistency in adjusting for confounders across the included studies precluded us from analyzing the adjusted risk of mortality. Weekday admissions to PICU were associated with lesser odds of mortality. No significant differences in the odds of mortality were found between admissions during day versus night or between admission during regular hours and that during off-hours. However, the evidence is of low quality and requires larger prospective studies.

Developing tool and Measuring Integration Characteristics of Basic Science Curriculum to Improve Curriculum Integration

Background Integrated curriculum enhances students' learning and the retention of knowledge. At Patan Academy of Health Sciences, integrated organ system based curriculum is used with Problem Based Learning as the principle teaching learning method to foster students' learning. In addition, other approaches of integration were under taken such as integrated assessment; logical arrangement teaching learning methods (lectures and practicals); joint effort of faculty in curriculum planning and delivery; conducive environment to foster hidden curriculum. This study describes the perception of faculty and students on integration characteristics of Basic Science curriculum. Objective To measure the integration characteristics of Basic Science Curriculum. Method Tool was developed to measure integration characteristics of Basic Science Curriculum and ensure whether such planned integration has been achieved. Mixed method was used to measure the perception of the integration characteristics i) quantitatively by questionnaire survey to faculty and students ii) qualitatively by in-depth interview of students. Result Both faculty and students perceived that all the blocks in Basic Science was well integrated in the quantitative questionnaire survey. But, in the in-depth interview, students perceived integration of curriculum in organ system blocks were better integrated compared to Principle of Human Biology blocks where fundamentals of basic science disciplines were delivered. Students reflected that Problem Based Learning not only integrated Basic Science disciplines but also with clinical sciences and the social context. But, students perceived that Community Health Sciences curriculum was not so well integrated with Basic Science subjects. Conclusion Overall, this study showed that planned integration in Basic Science curriculum was successfully executed during curriculum implementation.

Relationship between Amniotic Fluid Index and Perinatal Outcome

Aims:  This study was done to evaluate the predictive value of low amniotic fluid index (AFI) of < 5 cm for adverse perinatal outcome in term of caesarean section for fetal distress, birth weight, meconium stained liquor and APGAR scores. Methods: This was a prospective study of 200 antenatal women booked at Nepal Medical College Teaching Hospital during the year 2013-2014 with gestational age between 34 and 41 weeks. Patients history and clinical examination were recorded and AFI was measured and the perinatal outcome was compared between two groups i.e AFI <5 cm and >5 cm. Results: The caesarean section (C/S) rate for fetal distress and low birth weight babies (<2.5 kg) was higher in patients with low AFI (p=0.048, 0.001 respectively). There was no significant difference in meconium staining, APGAR score at 5 minutes between the two groups (p=0.881, 0.884 respectively). Conclusions: Caesarean section for fetal distress and low birth weight babies was significantly associated with low amniotic fluid index. There was no significant difference in meconium staining liquor, APGAR score at 5 minutes between the two groups.  

Spinal Anaesthesia Failure among Women Undergoing Caesarean Section in Kirtipur Hospital

Aims: This study was done to find out the spinal anaesthesia failure rate necessitating the conversion to general anaesthesia and use of intraoperative supplemental analgesia. Methods: This was a retrospective study undertaken in Kirtipur hospital in 660 patients. Spinal anaesthesia (0.5% heavy bupivacaine 2.2 ml) was given to women who had undergone elective or emergency caesarean section from January 2009 to December 2013. Results: In this study spinal anaesthesia failure rate was 1.66% (n=11/660). Among them complete failed spinal anaesthesia rate was 0.75% (n=5/660) requiring conversion to general anaesthesia. Intraoperative supplemental analgesic and sedation like pethidine, ketamine or midazolam was required in 0.90% (n=6/660). Conclusions: The failure rate of spinal anaesthesia given for caesarean section was low (1.66%) and it was within the acceptable range.

Aerobic Bacteria in the Diaphragmatic Portion of Stethoscope of Medical Professionals of Tertiary Care Hospital

INTRODUCTION

Hospital environment is a reservoir of wide varieties of microorganisms which are frequently reported colonizing in medical equipment. Stethoscopes are essential tools and of universal use in the medical profession, which might be a source of spreading nosocomial infections. This research project was conducted with an aim to assess the presence of aerobic bacteria in the stethoscope of the medical doctors working at Patan Hospital and students of Patan Academy of Health Sciences.

METHODS

It is a cross sectional study based on structured questionnaire and sample assessment from the stethoscope of doctors and students of Patan Hospital and Patan Academy of Health Sciences. The stethescopes used by the doctors of five major departments of Patan Hospital and students of clinical years were included in this study.

RESULTS

Total of 99 stethoscope owned by different level of professionals (positions) and different departments were examined for bacterial contamination. Out of them, 36 were found to be considerably contaminated. Single strain of bacteria was grown from a single stethoscope. Among them 34 were Gram positive and remaining were Gram negative. Out of 34 gram postive bacteria, 29 were identified as Staphylococcus aureus, six were identified as Coagulase Negative Staphylococcus and remaining were Gram positive bacilli.

CONCLUSIONS

There is presence of aerobic bacteria in diaphragmatic portion of stethoscope of medical professional of which the gram positives were the commonest.

Profile of Caesarean Section in Kirtipur Hospital

Aims: This study was done to find out the incidence and outcome of caesarean sections done at Kirtipur Hospital. Methods: This was a retrospective study conducted from 1st January 2009 to 31st December 2013. Case files of 660 patients who underwent caesarean section for various indications were analyzed for incidence, indication of caesarean section, booking status, parity, and maternal and fetal outcomes. Results: Out of 1295 deliveries, 50.9% (n=660) had caesarean section. Most of the caesarean section was done for fetal distress (40.2%; n=265) and on account of previous history of caesarean section (13.5%; n=89). Majority of caesarean section (44.4%, n=293) was done in age group of 25-29 years. Among them, 65.9% (n=435) were nulliparous. There were 35.3% (n=563) booked cases. Emergency caesarean sections were performed in 62.4% (n=412) cases. Maternal morbidity was less (7.2%, n=48). Conclusions: The study showed high rate of caesarean section. The most common indication was fetal distress. Post-operative complications and fetal outcome were within acceptable range. DOI: http://dx.doi.org/10.3126/njog.v9i2.11763  

Role of Angiogenic Factors in Preeclampsia

Preeclampsia, the syndrome of hypertension, proteinuria, edema and hyperuricemia occurring during the last trimester of pregnancy remains one of the great mysteries. Recently gene expression profiling of placental tissue from healthy and preeclamptic women used to see which genes were up or down regulated in preeclamptic patients. Alterations in circulating angiogenic proteins correlated with disease severity, earlier onset of preeclampsia and birth of small for gestational age (SGA) fetus. These findings lend support to the hypothesis that circulating angiogenic proteins may have an important biological role in preeclampsia. DOI: http://dx.doi.org/10.3126/njog.v9i1.11194 NJOG 2014 Jan-Jun; 2(1):71-73

Prevalence of intestinal parasitic infections among public school children in a rural village of Kathmandu Valley

Intestinal parasitic infections (IPI) are one of the most prevalent infections in humans residing in developing countries and its burden is high among school aged children. This cross-sectional study was conducted to determine the prevalence of intestinal parasitic infection and types of intestinal parasites in rural public school children of Nepal. It included students from Nursery to Class X of a rural public school located in the northeast part of the Kathmandu Valley, Nepal. Among the 194 participating children, prevalence of intestinal parasitic infection was found as 23.7%; (28.2% for boys; 20.2% for girls). Amongst the infected children, single and mixed parasitic infection was detected in 43 (93.5%) and 3 (6.5%) children respectively. Among protozoan parasites, Giardia lamblia was the most common (58.6%) whereas Hymenolepis nana was the most common (21.7%) among the helminths. Statistically different prevalence of intestinal parasitic infection was observed among children aged above 10 years and children aged below 6 years as well as 6 to 10 years. Gender-wise, there was no statistical difference in prevalence of intestinal parasitic infection. This study suggests the need of health education program in schools along with regular screening of intestinal parasites and treatment for effective management of the intestinal parasites among school children in Nepal.

Serum uric acid level in normal pregnant and preeclamptic ladies: a comparative study

Preeclampsia is a serious pregnancy complication characterized by hypertension, proteinuria with or without pathological edema. According to some studies, serum uric acid lacks sensitivity and specificity as a diagnostic tool whereas another group of the researchers indicated uricemia as a predictor of preeclampsia in pregnant ladies. The present study was designed to assess whether serum uric acid can be used as a biochemical indicator or not in preeclamptic patients. Pre-eclamptic patients admitted in Nepal Medical College Teaching Hospital from June 2012 to June 2013 were included in this study. Age matched normal healthy pregnant ladies served as control. The record of their blood pressure and serum uric acid level was evaluated. Results showed significantly high blood pressure [SBP 149.42±12.35 vs 109.00±7.93 mm Hg; DBP 96.85±8.32 vs 72.5±7.10 mm Hg], and serum uric acid level [6.27±1.37 vs 4.27±0.61 mg/dl] in pre-eclamptic patients compared to their healthy counterparts. Uric acid is a terminal metabolite of the degradation of nucleotides, which increases their blood levels in patients with preeclampsia increasing its synthesis by damage and death of trophoblastic cells and proliferation. Uricemia in preeclampsia likely results from reduced uric acid clearance from diminished glomerular filtration, increased tubular reabsorption and decreased secretion. Results of the present study indicated association of elevated serum uric acid level with preeclampsia which could be used as a biochemical indicator of preeclampsia in pregnant women.

Dermoid Cyst and its bizarre presentation

Dermoid cysts or mature cystic teratoma are the most common type of ovarian germ cell tumor usually occurring in the reproductive age group. They are commonly unilateral and 10-12 % can be bilateral. They are commonly multicystic and contain sebaceous fluid as well as tissue of three germ cell layers e.g. ectoderm (skin, hair, brain) mesoderm (muscle, fat ,teeth ,bone, and cartilage) and endoderm (mucious and ciliated epithelium).These teratomas usually arise from the gonads but has been found anywhere in the body. Their site, size and clinical presentations are extremely variable causing confusion with medical and surgical diseases, acute emergency due to rupture and torsion , bowel and bladder injuries, and pregnancy etc. The malignant teratoma occurs at 3-4% only among ovarian carcinoma. The malignant transformation in benign cysts is a rare occurrence with 1-2% cases and squamous cell carcinoma being the commonest. This review is undertaken to study the different presentations produced by these tumors.

Massive ascites in severe pre-eclampsia: a rare complication

We report a rare case of massive maternal ascites complicating severe pre- eclampsia toxaemia (PET) seen in April 2013. This complication developed in association with the rise of blood pressure of 160/110 mmHg or more, worsening of proteinuria and hyperuricaemia. The onset of massive ascites caused respiratory compromise to the patient, thus necessitating immediate termination of pregnancy.

Transthoracic echocardiography may be useful for preoperative cardiac evaluation of gynaecological patients undergoing routine surgery

Echocardiography has been an integral noninvasive tool for [preoperative] cardiac evaluation that provides with echocardiographic details which may also be useful to perioperative clinicians to tailor their anesthetic deliberation while dealing with preoperative patients. The objective of this study is preoperative evaluation of routine gynecological patients echocardiographically after being referred from respective internists or anesthesiologists. This was a prospective, nonrandomized study of elective 68 cases who underwent echocardiographic evaluation preoperatively from 15th July 2009 to 14th July 2012. The mean age of the patients was 52.1 +/- 10.3 years with the age range of 30-79 years. Valvular heart disease was the most common echocardiographic finding (129.4%) followed by left ventricular diastolic dysfunction, LVDD (48.5%) and left ventricular hypertrophy (22.1%). Systolic dysfunction was detected in 2.9% of patients and pulmonary arterial hypertension in 2.9% patients. Amongst patients referred after preoperative anaesthetic evaluation, patients had different cardiac lesions echocardiographically. Preoperative echocardiographic evaluation may provide important cardiac informations and values which might be employed by perioperative physicians to tailor their treatment.