The Coronavirus Anxiety Scale: Cross-national measurement invariance and convergent validity evidence

Coronavirus Anxiety Scale (CAS) is a widely used measure that captures somatic symptoms of coronavirus-related anxiety. In a large-scale collaboration spanning 60 countries (Ntotal = 21,513), we examined the CAS's measurement invariance and assessed the convergent validity of CAS scores in relation to the fear of COVID-19 (FCV-19S) and the satisfaction with life (SWLS-3) scales. We utilized both conventional exact invariance tests and alignment procedures, with results revealing that the single-factor model fit the data well in almost all countries. Partial scalar invariance was supported in a subset of 56 countries. To ensure the robustness of results, given the unbalanced samples, we employed resampling techniques both with and without replacement and found the results were more stable in larger samples. The alignment procedure demonstrated a high degree of measurement invariance with 9% of the parameters exhibiting noninvariance. We also conducted simulations of alignment using the parameters estimated in the current model. Findings demonstrated reliability of the means but indicated challenges in estimating the latent variances. Strong positive correlations between CAS and FCV-19S estimated with all three different approaches were found in most countries. Correlations of CAS and SWLS-3 were weak and negative but significantly differed from zero in several countries. Overall, the study provided support for the measurement invariance of the CAS and offered evidence of its convergent validity while also highlighting issues with variance estimation. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

SARS-CoV-2 Burden in Wastewater and its Elimination Using Disinfection

Background

Pathogenic viruses have been abundant and diverse in wastewater, reflecting the pattern of infection in humans. Human feces, urine, and perhaps other washouts that frequently circulate in sewage systems may contaminate wastewater with SARS-CoV-2. It's crucial to effectively disinfect wastewater since poorly handled wastewater could put the population at risk of infection.

Aims

To emphasize the presence and spread of SARS-CoV-2 in sewage (wastewater) through viral shedding from the patients to detect the virus in the population using wastewater-based epidemiology. Also, to effectively manage the transmission of SARS-CoV-2 and reduce the spread of the virus in the population using disinfectants is highlighted.

Methods

We evaluated articles from December 2019 to August 2022 that addressed SARS-CoV-2 shedding in wastewater and surveillance through wastewater-based epidemiology. We included the papers on wastewater disinfection for the elimination of SARS-CoV-2. Google Scholar, PubMed, and Research4Life are the three electronic databases from which all of the papers were retrieved.

Results

It is possible for viral shedding to get into the wastewater. The enumeration of viral RNA from it can be used to monitor virus circulation in the human community. SARS-CoV-2 can be removed from wastewater by using modern disinfection techniques such as sodium hypochlorite, liquid chlorine, chlorine dioxide, peracetic acid, and ultraviolet light.

Conclusion

SARS-CoV-2 burden estimates at the population level can be obtained via longitudinal examination of wastewater, and SARS-CoV-2 can be removed from the wastewater through disinfection.

Body appreciation around the world: Measurement invariance of the Body Appreciation Scale-2 (BAS-2) across 65 nations, 40 languages, gender identities, and age

The Body Appreciation Scale-2 (BAS-2) is a widely used measure of a core facet of the positive body image construct. However, extant research concerning measurement invariance of the BAS-2 across a large number of nations remains limited. Here, we utilised the Body Image in Nature (BINS) dataset - with data collected between 2020 and 2022 - to assess measurement invariance of the BAS-2 across 65 nations, 40 languages, gender identities, and age groups. Multi-group confirmatory factor analysis indicated that full scalar invariance was upheld across all nations, languages, gender identities, and age groups, suggesting that the unidimensional BAS-2 model has widespread applicability. There were large differences across nations and languages in latent body appreciation, while differences across gender identities and age groups were negligible-to-small. Additionally, greater body appreciation was significantly associated with higher life satisfaction, being single (versus being married or in a committed relationship), and greater rurality (versus urbanicity). Across a subset of nations where nation-level data were available, greater body appreciation was also significantly associated with greater cultural distance from the United States and greater relative income inequality. These findings suggest that the BAS-2 likely captures a near-universal conceptualisation of the body appreciation construct, which should facilitate further cross-cultural research.

Bulbar onset amyotrophic lateral sclerosis with more evident symptoms in the left hemibody: a case report

Amyotrophic lateral sclerosis (ALS) is a progressive, degenerative neuromuscular condition. The procedure and difficulties involved in the clinical diagnosis of ALS have been the subject of numerous investigations. The understanding of the genetics and the epigenetics of the disease is still at infancy with several missing links. We present a case report of a 73-year-old woman suffering from bulbar onset ALS with a 4-month history of progressive dysphagia and dyspnea. She displayed tongue fasciculations and muscle atrophy. The bilateral palmomental reflexes, snout reflex, Hoffman, Babinski, diminished gag reflex, bilateral clonus and wild mood swings confirmed the neurodegenerative condition of the patient. The diagnosis of ALS can be challenging; therefore, the data presented may be useful to investigate its characteristics of the onset and to improve the understanding of the aspects of differentiation from other neurodegenerative disorders.

Can we challenge attention and interpretation threat biases in rescued child labourers with a history of physical abuse using a computerised cognitive training task? Data on feasibility, acceptability and target engagement

Child labourers are more likely to have experienced physical victimisation, which may increase risk for anxiety/depression, by shaping threat biases in information-processing. To target threat biases and vulnerability for anxiety/depression, we evaluated whether Cognitive Bias Modification (CBM) training could be feasibly and acceptably delivered to rescued youth labourers. Seventy-six physically abused rescued labourers aged 14-17 (40 from Nepal, 36 from India) in out-of-home care institutions received either multi-session computerised CBM or control training. Training targeted attention away from threat to positive cues and the endorsement of benign over threat interpretations. Feasibility and acceptability data were gathered along with pre and post intervention measures of attention and interpretation bias and emotional and behavioural symptoms. In terms of feasibility, uptake (proportion of those who completed the pre-intervention assessment from those who consented) and retention (proportion of those who completed the post-intervention assessment from those who completed the pre-intervention assessment) were above 75% in both countries. Average acceptability ratings were mostly 'moderate' on most indices for both countries, and none of the participants reported experiencing serious adverse events or reactions in response to or during the trial. Secondarily, CBM participants showed increased attention to positive and decreased attention to threatening stimuli, as well as increased endorsement of benign interpretation and decreased endorsement in negative interpretations of ambiguous social situations. Symptom changes were less clear. Delivering CBM to former child labourers in out-of-home care institutions has interventive potential. ClinicalTrials.gov Identifier: NCT03625206, Date of registration: August 10, 2018.

Threat biases associate with anxiety and depression in physically-abused young people with a history of child labour

BACKGROUND AND OBJECTIVES

Young people who have experienced early-life maltreatment preferentially attend to threat and draw more threatening interpretations. In turn, these threat biases may explain elevated risk for lifelong anxiety and/or depression. We investigated whether adolescent labourers with a history of physical abuse showed threat biases relative to non-abused labourers, and whether these threat biases associated with anxiety and depression.

METHODS

100 young people (aged 13-18 years, 64% female) from Nepal rescued from illegal child work were assessed for childhood maltreatment and anxiety and/or depression disorders. Participants completed an emotional visual search task (to measure attention engagement of positive versus negative faces) and an ambiguous scenarios questionnaire (to measure the endorsement of negative versus benign interpretations).

RESULTS

Seventy young people reported a history of physical (and emotional) abuse. They were more likely to meet symptom thresholds for depression, and marginally, for anxiety disorders than non-physically abused participants. Abused and non-abused participants did not differ on attention engagement/disengagement of threat or on interpretational style. Abused participants with anxiety were slower to disengage from negative faces to engage with a positive face than non-anxious abused participants. Abused participants with depression endorsed more negative interpretations of ambiguous situations than those without depression.

LIMITATIONS

The cross-sectional design limits our ability to infer whether threat biases reflect risk markers of psychopathology.

CONCLUSIONS

If threat biases are shown to confer risk for anxiety and depression in future studies, they could be targeted in mental health prevention programs for these vulnerable young people.

Acute acalculous cholecystitis in a patient with dengue fever: A case report

Introduction

and importance: Although dengue fever classically presents with fever, headache, retro-orbital pain, myalgia, arthralgia, and vomiting, it can have unusual manifestations like acalculous cholecystitis. The study highlights the importance of atypical presentations of dengue fever in suspecting dengue earlier, especially during outbreaks.

Case presentation

Herein, we report a case of a 29 years old female who presented with fever for 5 days which was associated with headache, body ache, vomiting, and abdominal pain in the right hypochondriac region. Lab results came positive for dengue NS1 antigen, and ultrasonography showed features suggestive of acalculous cholecystitis. She was managed conservatively after which her symptoms resolved gradually.

Clinical discussion

Acute acalculous cholecystitis in dengue could be due to increased vascular permeability leading to edematous thickening of the gall bladder wall. It should be suspected if a patient presents with fever, right upper quadrant pain, abnormal liver function tests, and thickened gall bladder wall without stones on abdominal ultrasonography.

Conclusion

Acute acalculous cholecystitis is an atypical presentation of dengue fever. Awareness of atypical presentations of dengue helps in identifying dengue earlier and preventing complications.

Gendered Self-Views Across 62 Countries: A Test of Competing Models

Social role theory posits that binary gender gaps in agency and communion should be larger in less egalitarian countries, reflecting these countries’ more pronounced sex-based power divisions. Conversely, evolutionary and self-construal theorists suggest that gender gaps in agency and communion should be larger in more egalitarian countries, reflecting the greater autonomy support and flexible self-construction processes present in these countries. Using data from 62 countries ( N = 28,640), we examine binary gender gaps in agentic and communal self-views as a function of country-level objective gender equality (the Global Gender Gap Index) and subjective distributions of social power (the Power Distance Index). Findings show that in more egalitarian countries, gender gaps in agency are smaller and gender gaps in communality are larger. These patterns are driven primarily by cross-country differences in men’s self-views and by the Power Distance Index (PDI) more robustly than the Global Gender Gap Index (GGGI). We consider possible causes and implications of these findings.

Comparison of Direct Oral Anticoagulants and Warfarin in the Prevention of Stroke in Patients With Valvular Heart Disease: A Meta-Analysis

Warfarin is the standard of care, and direct oral anticoagulants (DOACs) are a group of newer drugs to prevent stroke in patients with valvular heart disease. The aim of this meta-analysis is to compare the efficacy and safety of DOACs and warfarin in the prevention of stroke in patients with valvular heart disease (VHD). The current meta-analysis was conducted using the standards developed by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendation. The databases from the Cochrane library, PubMed, and Excerpta Medica database (EMBASE) were used to search for relevant articles without placing restrictions on the year of publication. Outcomes assessed in the current meta-analysis included a number of patients with stroke or systemic embolism, patients having myocardial infarction during the study period, patients with major bleeding events, and patients who died due to any reason. Overall, five studies were included in the current meta-analysis. Direct oral anticoagulants were associated with a lower risk of stroke or systemic embolism in patients with VHD (relative risk (RR): 0.75, 95% confidence interval (C)I: 0.60 to 0.94). The risk of major bleeding events is 31% lower in patients receiving DOAC compared to patients receiving warfarin (RR: 0.69, 95% CI: 0.58 to 0.83). No significant difference was found between the two groups in terms of all-cause mortality and myocardial infarction. The current meta-analysis shows that DOACs were associated with a lower risk of stroke or systemic embolism as compared to warfarin in patients with VHD. Besides this, the risk of major bleeding events was also lower in patients receiving DOACs compared to patients receiving warfarin. No significant differences were reported in terms of myocardial infarction and all-cause mortality between the two groups.

Efficacy of Direct Renin Inhibitors in Slowing Down the Progression of Diabetic Kidney Disease: A Meta-Analysis

Albuminuria is a risk factor for chronic kidney disease and cardiovascular events in diabetic people. The pathogenic processes in these circumstances have been documented to be significantly influenced by enhanced renin-angiotensin system activity. The current meta-analysis was carried out to assess the efficacy of direct renin inhibitors in preventing the progression of diabetic kidney disease. This meta-analysis was conducted as per the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We searched the relevant medical literature through PubMed, Cochrane library and EMBASE. The primary efficacy outcome was a percentage change in urine albumin-creatinine ratio (UACR) (in mg/g) level. Other primary efficacy outcomes included remission from microalbuminuria to normal albuminuria and progression from microalbuminuria to macroalbuminuria. Four randomized control studies were identified and included in the current meta-analysis involving 9,609 participants. The use of direct renin inhibitors was superior in reducing mean UACR compared to angiotensin receptor blockers and angiotensin-converting enzyme inhibitors. The pooled mean difference in UACR between direct renin inhibitors and the control group was 9.42% (95% CI: -15.70 to -3.15: p-value=0.003). The odds of progression from microalbuminuria to normal albuminuria are 1.26 times higher in patients receiving direct renin inhibitors compared to patients in the control group (OR: 1.26, 95% CI: 1.08-1.46, p-value=0.002). The odds of remission from microalbuminuria to macroalbuminuria were 20% lower in patients receiving direct renin inhibitors compared to patients in the control group (OR: 0.80, 95% CI: 0.69-0.93, p-value=0.003). The use of aliskiren is associated with a significant reduction in UACR, increased remission from microalbuminuria to normal albuminuria and decreased progression from microalbuminuria to macroalbuminuria.

Socioeconomic status biases among children and adolescents: The role of school diversity and teacher beliefs in Nepal

Investigating socioeconomic status (SES) biases, Nepalese children and adolescents (N = 605, 52% girls, M_age  = 13.21, SD_age  = 1.74) attending schools that varied by SES composition were asked to anticipate whether a peer would include a high or low SES character as a math partner. Novel findings were that students attending mixed SES schools were more likely to expect inclusion of a low SES character than were students attending high SES schools. With age, high SES participants attending mixed SES schools increasingly expected the inclusion of the low SES character. Moreover, teachers' democratic beliefs in high SES schools predicted inclusive expectations. Teacher beliefs and school diversity play a significant role for fostering students' inclusivity in educational contexts.

Recognising and healing emotional wounds of child labourers: call to action based on the evidence and stakeholder views from India and Nepal

Child labourers are at risk of poorer mental health and once rescued require urgent mental health interventions to ameliorate the long-term impact. In our review, only two published scientific studies evaluated custom-made interventions; other programmes were obtained from non-governmental organisations (NGOs), which need rigorous trial evaluation. We also sought the viewpoints of stakeholders working directly with rescued young people, as well as consulting young people with lived experiences of child labour. We propose that psychoeducational interventions aimed at employees working directly with young people could represent a fruitful approach for low- and middle-income countries in the Asia-Pacific region but also more generally.

Perception of Medical Students Regarding TU-IOM MBBS Curriculum and Teaching Learning Methods in Nepal

Background The present Bachelor of Medicine and Bachelor of Surgery (MBBS) curriculum under Tribhuvan University - Institute of Medicine (TU-IOM) was last revised twelve-years back. Though the curriculum was built upon internationally approved recommendations on curriculum design, it is ineffectively practiced in most medical schools of Nepal with major focus on didactic teaching-learning. The curriculum, hence, needs effective implementation and revision. Objective To identify the strengths, weaknesses, and areas of improvement in the medical curriculum through student-based feedback and outline the possibility of incorporating newer evidence-based teaching-learning methodologies in Nepal. Method This is a descriptive and cross-sectional study. With appropriate ethical approval, a questionnaire was developed and disseminated virtually to all medical students of Nepal under TU from MBBS fourth year onwards. The questionnaire comprised of Likert and close-ended questions. The data analysis was followed after receiving the filled questionnaire through Google forms. Result A total of 337 respondents participated in the study. The most effectively implemented components out of the SPICES model were Integrated learning (I) and Communitybased learning (C), with 73.89% and 68.84% responses. There were 94.7% (319) students who favored the incorporation of research in the core curriculum. Only 34.2% (115) students found PowerPoint lectures, the most utilized form of teachinglearning in Nepal, as engaging. The respondents (84.6%) showed a high degree of readiness to incorporate newer evidence-based teaching-learning tools such as flipped learning, blended learning, and peer-to-peer learning. Conclusion This study shows that effective interventions must be rethought on various aspects of the curriculum, taking students' feedback on the table while considering curricular revision.

Adolescents' own and parental expectations for cross-group friendship in the context of societal inequalities

This study investigated adolescents' own and parental expectations about cross-group friendships between peers from different socio-economic status (SES). Nepalese adolescents (N = 389, M _age = 14.08; grades: 7-10) evaluated an ambiguous peer encounter between a low and a high SES peer. Overall, adolescents attributed negative intentions to high-SES more than to low-SES peers. Most adolescents expected that high- and low-SES targets could not be friends, that parents of high-SES targets would disapprove of cross-group friendships, referencing social hierarchies and reputation, and that parents of low-SES targets would support friendship citing moral concerns and social mobility. Most adolescents were aware of systemic reasons that underlie SES biases. Given that low SES adolescents often suffer when excluded from peer experiences, these findings indicate that parental socialization strategies should focus not only on protecting children from experiences of discrimination but also from experiences related to social inequalities and a lack of social mobility.

Psychometric Properties and Correlates of Precarious Manhood Beliefs in 62 Nations

Precarious manhood beliefs portray manhood, relative to womanhood, as a social status that is hard to earn, easy to lose, and proven via public action. Here, we present cross-cultural data on a brief measure of precarious manhood beliefs (the Precarious Manhood Beliefs scale [PMB]) that covaries meaningfully with other cross-culturally validated gender ideologies and with country-level indices of gender equality and human development. Using data from university samples in 62 countries across 13 world regions ( N = 33,417), we demonstrate: (1) the psychometric isomorphism of the PMB (i.e., its comparability in meaning and statistical properties across the individual and country levels); (2) the PMB’s distinctness from, and associations with, ambivalent sexism and ambivalence toward men; and (3) associations of the PMB with nation-level gender equality and human development. Findings are discussed in terms of their statistical and theoretical implications for understanding widely-held beliefs about the precariousness of the male gender role.

Visual conditions affecting eye growth alter diurnal levels of vitreous DOPAC

In chicks, the diurnal patterns of retinal dopamine synthesis and release are associated with refractive development. To assess the within-day patterns of dopamine release, we assayed vitreal levels of DOPAC (3,4-dihydroxyphenylacetic acid) using high performance liquid chromatography with electrochemical detection, at 4-h intervals over 24 h in eyes with experimental manipulations that change ocular growth rates. Chicks were reared under a 12 h light/12 h dark cycle; experiments began at 12 days of age. Output was assessed by modelling using the robust variance structure of Generalized Estimating Equations. Continuous spectacle lensdefocus or form deprivation: One group experienced non-restricted visual input to both eyes and served as untreated "normal" controls. Three experimental cohorts underwent monocular visual alterations known to alter eye growth and refraction: wearing a diffuser, a negative lens or a positive lens. After one full day of device-wear, chicks were euthanized at 4-h intervals over 24 h (8 birds per time/condition). Brief hyperopic defocus: Chicks wore negative lenses for only 2 daily hours either in the morning (starting at ZT 0; n = 16) or mid-day (starting at ZT 4; n = 8) for 3 days. Vitreal DOPAC was assayed. In chicks with bilateral non-restricted vision, or with continuous defocus or form-deprivation, there was a diurnal variation in vitreal DOPAC levels for all eyes (p < 0.001 for each). In normal controls, DOPAC was highest during the daytime, lowest at night, and equivalent for both eyes. In experimental groups, regardless of whether experiencing a growth stimulatory input (diffuser; negative lens) or growth inhibitory input (positive lens), DOPAC levels were reduced compared both to fellow eyes and to those of normal controls (p < 0.001 for each). These diurnal variations in vitreous DOPAC levels under different visual conditions indicate a complexity for dopaminergic mechanisms in refractive development that requires further study.

Multi-drug Resistant and Extended Spectrum β-lactamase Producing Salmonella Species Isolated from Fresh Chicken Liver Samples

Background Ductus arteriosus is a vascular structure which connects the roof of main pulmonary artery near the origin of the left branch pulmonary artery to the proximal descending aorta. Patent ductus arteriosus (PDA) closure is indicated for any patient who is symptomatic from left to right shunting. Objective To investigate the hospital outcomes of surgical closure of patent ductus arteriosus over last 19 years starting from the very first case of our center. Method This is a retrospective analysis of all patent ductus arteriosus treated surgically from August 2001 to July 2019. Patients who underwent isolated surgical closure of patent ductus arteriosus were included. Data have been presented in three different eras (Era 1: 2001-2007, Era 2: 2008-2013, and Era 3: 2014-2019) to see the trend of evolution of this surgery. Result A total of 901 patients aged 8.67±8.76 years under went patent ductus arteriosus surgical closure over last 19 years. Patients in the initial era 2001-2007 were significantly older compared with other 2 eras (p=0.000). Males accounted for 35.5% of all cases. Twenty percent had severe pulmonary artery hypertension.Duration of mechanical ventilation was 3.57±9.64 hours with ICU stay of 1.55±1.53 days, and hospital stay of 3.9±2.3 days. Overall in hospital mortality was 0.8%; for isolated patent ductus arteriosus diagnosis, mortality was 0.2%. Chylothorax was noted in 0.4%. Conclusion This is the first report to analyze surgical outcomes of patent ductus arteriosus ligation in our center. We have discussed the evolution of patent ductus arteriosus surgery in our center, and have shown favorable outcomes in terms of morbidity and mortality.

Endometrial Tuberculosis a Treatable Cause of Infertility

We present a case of 29 years lady with secondary infertility and amenorrhea. Her clinical findings were normal. Her hormone assays and ultrasonography was normal. She underwent hysteroscopy which showed atrophic endometrium and PCR for mycobacterium tuberculosis was sent which was reported positive for Mycobacterium tuberculosis. She was diagnosed as a case of Endometrial tuberculosis. Anti tuberculosis therapy was started for six months. After the completion of medical therapy she spontaneously conceived and delivered a healthy full term baby. Tuberculosis is a major public health problem among developing country like Nepal.

History of abuse and neglect and their associations with mental health in rescued child labourers in Nepal

OBJECTIVES

Little is known about rates of childhood maltreatment in low-income countries, particularly among marginalised sectors of society. Economic hardships mean that in such countries, many children and young people are exploited in the labour force and/or are trafficked, placing them at greater risk for being exposed to other forms of maltreatment. Cultural norms endorsing the use of physical and emotional acts to discipline children further exacerbate this risk. Here, we assessed the rates of childhood victimisation experiences and associated mental health problems in Nepalese youth rescued from illegal child labour including trafficking.

METHODS

One hundred and three young people aged 12-18 years living in out-of-home care institutions and rescued from child labour/trafficking completed translated versions of selected modules from the Juvenile Victimisation Questionnaire, the Youth Inventory and the Strength and Difficulties Questionnaire. Care-home employees responsible for looking after the young people completed the Adolescent Symptom Inventory and the Strength and Difficulties Questionnaire. Analysis described maltreatment frequencies and compared individuals who had and had not experienced any form of maltreatment on the presence/absence of psychiatric diagnoses.

RESULTS

Seventy-two percent of participants experienced some form of maltreatment in their lifetime. Rates for each maltreatment type were 46.6% for physical abuse, 40.77% for emotional abuse, 27.2% for sexual abuse and 33% for neglect. Symptoms indicative of anxiety disorders and trauma were commonly reported especially in victims of childhood maltreatment.

CONCLUSIONS

Our estimates of physical abuse in this at-risk juvenile sample were commensurate to those reported in general-population youth samples in Nepal, but sexual and emotional abuse rates were somewhat lower. The potential presence of anxiety and trauma in this sample that may result from maltreatment requires replication, but underscores an urgent need for routine mental health screening in rescued child labourers during rehabilitation efforts.

Induction of labor in Mid-Western Hospital in Nepal: Practice and Solution

 IntroductionInduction of labour has been common intervention in modern obstetrics. This study is aimed to determine the distribution of practice and outcomes related to induction of labour in Mid-Western Regional Hospital in Nepal. MethodsThis is a retrospective cross-sectional study conducted at Mid-Western Regional Hospital in Surkhet, Nepal. Secondary data were collected from patients’ records of the hospital dating from 16 July 2016 to 15 July 2017. All women who underwent induction of labour with oral misoprostol were included in this study. For induction of labour, maximum five doses of 50 microgram oral misoprostol was administered in every four hours. Descriptive summary statistics such as frequency and percentages were calculated.ResultsOut of total 3,694 pregnant women who delivered in MWRH, 10.5% (n = 387) were induced by oral misoprostol. Majority of labour induced women were in the age group of 20 – 24 years (52.9%), 37 – 42 weeks of gestation (69.5%), and multi-gravida (49.9%). Majority (77.0%) who underwent induction of labour had vaginal delivery. Among total induction of labour, 88.9% had healthy babies. Majority of new borns had APGAR score of six or more in both one minute (87.9%) and five minutes (93.6%). More than half of the new borns (54.5%) had birth weight of 3000 – 3500 grams. Most of the induced cases (97.4%) were free of complications. Only 1.3% of cases had post-partum haemorrhage. ConclusionsInduction of labour using oral misoprostol is a common practice in Mid-Western Regional hospital in Nepal and majority (77.0%) who underwent induction of labour had vaginal delivery. 

Microvessel density in Prostatic Lesions : Relevance to prognosis

Background:  Angiogenesis is required for growth and metastasis of tumor tissue. Quantization of angiogenesis by calculating the microvessel density can be done in histopathology specimens with the help of immunochemistry. In this study we used anti CD 34 antibody to highlight the endothelial cells and thus calculate microvessel density. Most studies have shown a positive correlation of microvessel density with increasing pathological grade and have also shown microvessel density as an independent predictor of cancer progression and survival. The present study was to find out the microvessel density in benign and malignant lesions of prostate and also to correlate the vascularity with increasing grade of cancer.Materials and methods:  Sixty five prostatic biopsies were evaluated for microvessel density using CD34 monoclonal antibody. Comparison was done between BPH and Carcinoma Prostate. MVD was correlated with Gleason’s score, weight of specimen and increasing age of patient. Effect of prostatitis on Microvessel density was studied.Results: Microvessel density was significantly higher in carcinoma prostate than in Benign Prostatic Hyperplasia. There was positive correlation of Microvessel density with increasing Gleason’s score. Microvessel was significantly increased in patients having symptoms for more than a year and also with biopsies revealing prostatitis. However, there was no significant correlation between Microvessel density and weight of specimen or increasing age.Conclusion: Since Microvessel density was found to be significantly higher in Prostatic Carcinoma and it showed positive correlation with Gleason’s score it can be added as one of the indicators for predicting the disease outcome. 

Diagnosis and Management Pattern of Lateral Epicondylitis in a Tertiary Care Center

INTRODUCTION

Lateral Epicondylitis has been found to be the second most frequently diagnosed musculoskeletal disorder. A wide range of symptomatic treatments are available such as use of anti-inflammatory analgesic drugs, steroids, physiotherapy. This study aims to know about the diagnosis, prescription pattern and current practice on management of tennis elbow in Nepal.

METHODS

This is a hospital based observational study carried out at Bir Hospital, Kathmandu, Nepal. Patients diagnosed with tennis elbow were purposively selected through prospective sampling technique from Orthopedic Department. Questionnaire and patient medication files were used as tools for data collection.

RESULTS

A total of 97 patients were found to be suffering from tennis elbow affecting mostly 41-50 years of age group and seen mostly in female (62%). Further, it was found that housewives (31%) were mostly affected. Diagnosis of tennis elbow was done commonly by clinical evaluation (61%) and X-ray (39%). Both Pharmacological and Non-Pharmacological approaches were in practice. Pharmacological treatment include NSAIDS (59% Aceclofenac, 19% Naproxen, 18% Indomethacin, 16% Diclofenac, 6% Piroxicam) and Steroids (23% methylprednisolone acetate and 21% oral prednisolone). Non-Pharmacological treatment was done by lifestyle modification (100%), 78% application of heat, 63% use of tennis elbow band, 29% exercise and 28% physiotherapy. Surgical intervention (3%) was also done when the conservative management failed.

CONCLUSION

There is professional risk of tennis elbow for housewives, farmers and shopkeepers in context of Nepal. Only one treatment approach is not effective in management of tennis elbow for long term effect.

Survey on Street Dog Population in Pokhara Valley of Nepal

A survey was carried out to determine the population of street dogs and people’s opinion about their persistence in Pokhara Valley, Nepal. Information of street dog population was necessary to construct a future animal birth control (ABC) plans. For this, mark-resight survey method was used. Further, local residents were interviewed to know their opinion about the persistence of street dog population in that area. Among total 1767 dogs, 1072 (60.66%) were male, 641 (36.28%) were female and 54 (3.06%) were puppies. About 367 (57.25%) of the female street dogs were already spayed. A total of 371 local residents were interviewed to know their opinion about the causes of persistent street dogs in Pokhara Valley. Numerous reasons were put forward including unmanaged slaughter house (24.5%), abandoned due to disease (15.4%) and abandoned due to unmanageable estrus behavior (10.2%). Future ABC programs may need to consider these factors responsible for maintaining persistent street dog population, to enable control over street dog population in an efficient and sustainable manner.DOI: http://dx.doi.org/10.3329/bjvm.v13i1.23722Bangl. J. Vet. Med. (2015). 13 (1): 65-70

Perception of Palliative Care among Medical Students in a Teaching Hospital

INTRODUCTION

Palliative care is an approach that improves the quality of life of patients and their families facing the problems associated with life-threatening illness. Palliative care must be a part of every medical personnel's practice. But still medical education curriculums have not included palliative care in its syllabus, sufficiently due to which most of the health professional are not aware about this specialty. The purpose of this study is to find out the perception of the medical students in palliative care in a teaching hospital.

METHODS

A descriptive study was done among 270 undergraduate medical students studying in Institute of Medicine using a self structured pretested questionnaire. Data was entered in Microsoft Excel and analyzed by using SPSS 21.

RESULTS

Of the total 270 undergraduate medical students only 152 has heard the word "palliative care". Only 84 students know, palliative care can be provided early in the life threatening illness. Total 80 students know it doesn't intend to postpone and hasten death. Though only 49 students didn't know PC is not included in our curriculum, 227 are interested to learn about it if given any opportunity.

CONCLUSIONS

The perception of palliative care medicine is low in first couple of year of medical study. It is increased in clinically exposed students but is surprisingly more in fourth year than final year undergraduate medical students. However, it should be included in undergraduate medical study.

Prevalence of gastrointestinal zoonotic helminths in dogs of Kathmandu, Nepal

INTRODUCTION: Considering the close association of dog and human beings and increasing trend of pet rearing, it is important to know the status of zoonotic helminths of pet and stray dogs and awareness of owners about this in Kathmandu, Nepal. This study was carried out to determine the prevalence of gastrointestinal zoonotic helminth parasites in dogs and to assess the awareness about canine helminth zoonoses in pet owners. MATERIALS AND METHODS: This cross-sectional study was conducted from September- 2012 to December- 2013. A total of 210 fecal samples (105 each from pet and stray dogs) were collected perrectally and examined by using Formalin-Ether Concentration method. Questionnaire survey was carried out among dog owners. RESULTS: The prevalence of gastrointestinal helminths was 46.7% (98/210). Out of 98 positive samples five different parasite species observed were Ancylostoma spp. 52.0% (51/98), Toxocara canis 41.8% (41/98), Taenia/Echinococcus spp. 15/98 (15.3%), Dipylidium caninum, 9.2% (9/98), and Trichuris vulpis, 5.1% (5/98). Prevalence was higher in stray dogs (56.2% vs. 37.1%) (p<0.05); in females (51.6% vs. 39.8%) (p>0.05); in younger dogs up to 2 years of age (56.3% vs. 35.7%) (p<0.05); in non-dewormed dogs (72.7% vs. 33.0%) (p<0.05) and in dogs sharing rooms with owner (46.1% vs. 13.8%) (p<0.05). Only 11.4% of the owners surveyed were aware about canine helminth zoonoses. CONCLUSIONS: Due to potential risk of zoonotic helminths to human beings and low level of zoonoses awareness in pet owners, there is need of generating awareness to pet owners regarding periodic anthelminthic treatment of pet dogs and other prevention and control measures. DOI: http://dx.doi.org/10.3126/ijim.v2i3.8211 Int J Infect Microbiol 2013;2(3):91-94

Seroprevalence of brucellosis in different animal species of Kailali district, Nepal

Introduction: Brucellosis is a contagious disease of livestock with significant economic impact. It is also a zoonotic disease, highly infectious for humans causing a disease called undulant fever or Malta fever. This study was carried out to determine the sero-status of Brucella spp. infection in cattle (cows), buffalo and goat in Kailali district of Far Western Region of Nepal. Materials and Methods: This cross-sectional study was conducted in Kailali district of Nepal during a period from September, 2012 to January, 2013. A total of 233 animal blood samples (50 Cattle, 67 Buffalo and 116 Goat) were collected and tested for Brucella antibody by plate agglutination test (PAT). Results: The seroprevalence of Brucellosis was 12% (28/233). Thirty two percentage (16/50) of cattle, 13.4% (9/67) of buffaloes, and 2.6% (3/113) goats were sero positive (p<0.05). Seroprevalence was higher in females (14.6% vs. 10.6%) (P>0.05) and was higher in younger cattles and older buffalo and goats (p>0.05). Conclusions: This study showed that brucellosis exists as a potential threat in animals of Kailali district. This could be a potential source of infection to humans. Considering the high economic losses it can impart on livestock sector and the possible human health abnormalities, timely facilitation of awareness generation program and adoption of proper prevention and control strategies are recommended. DOI: http://doi.dx.org/10.3126/ijim.v2i1.8005 Int J Infect Microbiol 2013;2(1):22-25

Transcriptomic analysis identifies candidate genes and functional networks controlling the response of porcine peripheral blood mononuclear cells to mitogenic stimulation

It is difficult to obtain phenotypic data on disease susceptibility directly from swine in an industry setting. The magnitude of the proliferative response of peripheral blood mononuclear cells (PBMC) to the T cell mitogen concanavalin A (Con A) has long been used as an indirect measure of the responsiveness of the immune system to antigenic stimulation. This trait is known to exhibit moderate heritability in swine, but little is known about the identity of the genes that control the response. In this study, we carried out a time-course microarray experiment to measure gene expression at 3 different stages (3, 20, and 68 h) poststimulation of PBMC with Con A. A total of 46, 452, and 418 differentially expressed (DifEx) genes were identified at each time point, respectively. Expression changes for a subset of these genes were subsequently confirmed by real-time PCR. Functional annotation analyses of the microarray results successfully identified sets of genes involved in processes associated with multiple aspects of cell division, such as DNA and protein synthesis, and control of mitosis. However, the discovery of genes that controlled the response of PBMC to mitogen was limited with this approach, because the drastic changes in the transcriptional program necessitated by cells undergoing division masked changes in smaller immune response gene sets. Pathway and network analyses that focused on immune cells proved to be a more effective strategy for the identification of genes that coordinate aspects of the mitogenic response that are specific to PBMC. The cytokine gene IL15 was shown to be central to the highest scoring network at 20 h and affect the expression of 16 other DifEx genes, including some genes known to regulate T cell activation, such as IL7R, JUN, TNFRSF9, and ZAP70. The IL15 gene maps to a previously identified QTL interval for immune responsiveness to Con A on SSC 8, which also contains the related IL2 gene. At 68 h, a distinct downregulation of major histocompatibility complex class II antigen presentation genes was observed. Overall, the gene expression profile of the Con A-stimulated porcine PBMC points to a Th(1) bias in immune activation. Further work is required to determine whether polymorphisms linked to genes identified in this study affect this immune response trait in pig populations and whether the trait itself correlates with decreased susceptibility to intracellular pathogens in swine.

Status of tuberculosis in bovine animals raised by tuberculosis infected patients in Western Chitwan, Nepal

INTRODUCTION: Bovine tuberculosis (bTB) is an important public health concern worldwide. This study was conducted to determine the status of bTB in animals raised by tuberculosis patients in Western Chitwan, Nepal. MATERIALS AND METHODS: This cross-sectional study was conducted from August, 2011 to January, 2012. A total of 100 bovines (cattle and buffalo) raised in 60 farms of tuberculosis patients were tested with single intradermal tuberculin test considering various animal factors. Well designed questionnaire survey was taken with 70 tuberculosis patients of same 60 families focusing knowledge, awareness and various practices related to bovine tuberculosis. RESULTS: Overall 15% bovines were positive for tuberculosis (13.6% cattle and 15.4% buffaloes). Age of animal was significantly associated with tuberculosis (p<0.05) while sex and species were not. 24% tuberculosis patients had raw milk consuming habit while very few of them (9%) were aware of zoonotic aspect of bovine tuberculosis. CONCLUSIONS: There is high chance of tuberculosis transmission form animals to humans or vice versa. Further detailed study is needed in large scale with stronger intersectoral collaboration of medical and veterinary health sector to determine the scale of problem and find out prevention and control strategies against zoonotic tuberculosis. DOI: http://dx.doi.org/10.3126/ijim.v1i2.7407 Int J Infect Microbiol 2012;1(1):49-53

Cubitus varus in adults correction with lateral closing wedge osteotomy and fixation with posterior plating

To share the result of lateral closing wedge osteotomy and fixation with posterior reconstruction plate in correction of cubitus varus in adults. It is a retrospective case analysis of 8 cases of cubitus varus in adult treated with lateral closing wedge osteotomy through posterior triceps retracting approach. Internal fixation was done with two posterior reconstruction plates. All cases were from 15 to 29 years of age (mean 22.3 ) with 3 female and 5 male. All had cubitus varus ranging from 15- 28 deg (mean 20.16 deg) due to childhood malunited supracondylar fracture of humerus. Indication for operation was cosmetic reason only. Follow up duration was 4-22 months (mean 12.5 months). All the osteotomy united clinically in mean duration of 9 weeks ( range 8-12 weeks) with mean carrying angle 8.33 degree in postoperative phase. There was no loss of motion, no loss of fixation, no surgical site infection, nonunion or neurovascular deficit. Lateral closing wedge corrective osteotomy and fixation with posterior reconstruction plate is easy technique with satisfactory result in correction of cubitus varus in adults. Journal of College of Medical Sciences-Nepal,2012,Vol-8,No-2, 49-53 DOI: http://dx.doi.org/10.3126/jcmsn.v8i2.6839

Extended spectrum beta-lactamase producing multidrug resistant urinary isolates from children visiting Kathmandu Model Hospital

A study was conducted to analyze the status of the multidrug resistant (MDR) isolates producing Extended Spectrum of beta-lactamase (ESBL) among the uropathogens infecting children less than 15 years from November 2010 to April 2011 in the Bacteriology laboratory, Kathmandu Model Hospital. Urine samples received in the laboratory were processed for routine culture. The antimicrobial susceptibility of bacterial isolates was determined following Clinical and Laboratory Standard Institute (CLSI) recommended Kirby-Bauer Disc Diffusion method. The defining criterion in this study for an isolate to be multidrug resistant was resistance to two or more drugs of different structural classes. Isolates were confirmed for ESBL-production by performing the Inhibitor Potentiated Disk Diffusion (IPDD) Test/ Combined Disk Assay for ESBL confirmation. Out of 252 urine samples received in the laboratory, 59(23.41%) showed significant growth of which 54.23% (32/59) were MDR isolates. Additionally, 25 isolates (21 Escherichia coli and 3 Citrobacter freundii and single Enterobacter aerogenes) among them were ESBL producers. Among the first line drugs used against gram negative isolates, Nitrofurantoin was drug of choice; meanwhile among the second line drugs Cefoperazone/Sulbactum was drug of choice, whereas, Cephotaxime, Ciprofloxacin, Norfloxacin and Gentamicin were the drug of choice for Gram positive isolates. Significant association was found between ESBL production and spectrum of drug resistance (p < 0.05).

The effect of systemic corticosteroid therapy on the expression of toll-like receptor 2 and toll-like receptor 4 in the cutaneous lesions of leprosy Type 1 reactions

BACKGROUND

Leprosy is complicated by immunological reactions which can occur before, during and after successful completion of multidrug therapy. Genetic studies have suggested that polymorphisms in toll-like receptors (TLRs) may affect the susceptibility of an individual with leprosy to developing Type 1 reactions.

OBJECTIVES

To examine the gene and protein expression of TLRs in the cutaneous lesions of leprosy Type 1 reactions at the onset of reaction and during systemic corticosteroid therapy.

METHODS

Patients who were being treated for leprosy type 1 reactions with corticosteroids as part of a randomized controlled trial of corticosteroid treatment had skin biopsies performed before, during and at the end of treatment. The gene and protein expression of TLR2 and TLR4 were measured.

RESULTS

We have demonstrated that the gene hARP-P0 is a suitable control gene for TLR gene expression studies in this population. The gene and protein expression of TLR2 and TLR4 were both reduced significantly during corticosteroid treatment.

CONCLUSIONS

This is the first study to examine the expression of TLR2 and TLR4 in vivo in individuals experiencing leprosy Type 1 reactions. The data support the possibility of an important role for TLR2 and TLR4 in the pathogenesis of this important complication of leprosy.

Knowledge and practices of pig farmers regarding Japanese encephalitis in Kathmandu, Nepal

Japanese encephalitis (JE) is the single largest cause of viral encephalitis in the world and has been endemic in Nepal since the early 1980s. Since then, it has spread from its origins in lowland plains to the Kathmandu Valley as well as in hill and mountain districts. Pigs are amplifying hosts for the virus. The Nepal government has been encouraging the development of pig farming as a means of poverty alleviation. Whereas other countries have reduced JE through vaccination programmes and improvements in pig husbandry, these options are not economically possible in Nepal. The objective of this study was to examine the occupational risk of pig farmers in Nepal and to determine their level of knowledge and practice of JE prevention techniques. We surveyed 100 randomly selected pig farmers in the Kathmandu District and found that pig farmers were exposed to many JE risk factors including poverty and close proximity to pigs, rice paddy fields and water birds, which are the definitive hosts for the virus. Forty-two percent of the farmers had heard of JE, 20% associated it with mosquito bites and 7% named pigs as risk factors. Few protective measures were taken. None of the farmers were vaccinated against JE nor were any pigs, despite an ongoing human vaccination campaign. This farming community had little ownership of land and limited education. JE education programmes must consider gender differences in access to public health information as there were an equal number of male and female farmers. We provide findings that can inform future JE education programmes for this vulnerable population.

Malarial nephropathy in a tertiary care setup--an observational study

Malaria is endemic in Nepal. Its poor outcome is associated with acute renal failure (ARF), hepatopathy and cerebral malaria. The clinical profiles, biochemical parameters and outcome of 25 patients of falciparum malaria diagnosed either by optimal test, peripheral blood smear (PBS) or Quantitative buffy coat (QBC) admitted in BP Koirala Institute of Health Sciences were studied. Majority of patients (84%) was from the age group 15-45 years. Mean age was 33 +/- 16 years. There were 16 males and 9 females. All had history of fever. Twenty patients were optimal positive, 9 positive in PBS and 12 were QBC positive for Plasmodium falciparum. Mean duration of fever was 13 +/- 9 days. Patients with renal or hepatic involvement presented earlier. Renal dysfunction (S. creatinine > 1.5 mg/dl) was present in 60%. Ten patients had ARF (S. creatinine > 3 mg/dl); five out of them were oliguric/anuric. S. creatinine in patients without renal dysfunction, with renal dysfunction but without renal replacement therapy (RRT) and who underwent RRT were 1.1 +/- 0.24, 3.98 +/- 1.9 and 4.53 +/- 1.72 mg/dL respectively. Serum creatinine of patients with and without hepatic dysfunction respectively were 3.26 +/- 1.98 and 1.26 +/- 0.48 mg/dL (p = 0.001 (CI 0.9-3.10)). Total bilirubin of > 2.5 mg/dl was present in 77%. Total bilirubin of patients with renal dysfunction who underwent and who did not undergo RRT were 10.3 vs. 3.76 mg/dL (p = 0.024 (CI 1.07-12.0)). Fourteen patients had cerebral malaria. Eight patients underwent RRT (hemodialysis or peritoneal dialysis). Six patients died. Five died within 48 hrs of presentation. Patients who had renal and/or hepatic dysfunction had increased morbidity and mortality.