Primary leiomyosarcoma with osteosarcomatous differentiation of the breast

ABSTRACT Primary leiomyosarcoma with osteosarcomatous differentiation of the breast is an uncommon entity. We present the case of a 37-year-old female who presented with a lump in the breast and pulmonary lesions on PET-CT, for which she underwent a toilet mastectomy. Histopathological examination revealed a tumor with cells arranged in sheets. These tumor cells had moderate eosinophilic cytoplasm, highly pleomorphic, irregular hyperchromatic nuclei, coarse chromatin, and prominent nucleoli. Areas with spindle-cell morphology were noted. Osteoid was seen intermingling with the tumor along with numerous osteoclast-like multinucleate giant cells. A wide panel of Immunohistochemistry was applied, and Desmin, h-Caldesmon, SMA, and Vimentin were positive. The patient died 3 months post-surgery and had a recurrence at the surgical site.

Flavonoid Myricetin as Potent Anticancer Agent: A Possibility towards Development of Potential Anticancer Nutraceuticals / 中国结合医学杂志

Good nutrition plays a crucial role in maintaining a balanced lifestyle. The beneficial effects of nutrition have been found to counteract nutritional disturbances with the expanded use of nutraceuticals to treat and manage cardiovascular diseases, cancer, and other developmental defects over the last decade. Flavonoids are found abundantly in plant-derived foods such as fruits, vegetables, tea, cocoa, and wine. Fruits and vegetables contain phytochemicals like flavonoids, phenolics, alkaloids, saponins, and terpenoids. Flavonoids can act as anti-inflammatory, anti-allergic, anti-microbial (antibacterial, antifungal, and antiviral) antioxidant, anti-cancer, and anti-diarrheal agents. Flavonoids are also reported to upregulate apoptotic activity in several cancers such as hepatic, pancreatic, breast, esophageal, and colon. Myricetin is a flavonol which is naturally present in fruits and vegetables and has shown possible nutraceutical value. Myricetin has been portrayed as a potent nutraceutical that may protect against cancer. The focus of the present review is to present an updated account of studies demonstrating the anticancer potential of myricetin and the molecular mechanisms involved therein. A better understanding of the molecular mechanism(s) underlying its anticancer activity would eventually help in its development as a novel anticancer nutraceutical having minimal side effects.

Monitoring the Outcome of Leprosy Using Leprosy Neuropathy Scale: A Preliminary Study

The disability and progress of leprosy patients is monitored by the WHO disability grading system which has limited sensitivity in leprous neuropathy. This study aims to report the spectrum of leprosy patients at a tertiary care neurology service and compare WHO grading, modified Rankin Scale (mRS) and Leprosy Neuropathy Scale (LNS) in monitoring the treatment outcome. The patients with leprosy diagnosed as per WHO criteria were subjected to medical history and clinical examination. Their disability was graded as per WHO grading scale, modified Rankin scale (mRS) and LNS. These parameters were repeated and compared after six months of multiple drug therapy (MDT). Thirty-eight patients with leprosy, aged 40 (`5-80) years, 33 of whom were males have been evaluated. The duration of symptoms was 24 (91-120) months. Mononeuropathy was present in 14, mononeuropathy multiplex in 24, trophic ulcer in two, claw hand in 11, wrist drop in two, foot drop in four, facial palsy in one, Charcot’s joint in one and lepra reaction in seven patients. Their disability as per WHO grade 1 and 2 was in 19 patients each. After 6 months of MDT, WHO grade improved in two patients, mRS revealed improvement in seven and LNS in nine patients. LNS- a clinical scale, seems more effective and easier to use for monitoring the progress/ outcome of neuropathy in leprosy patients and may complement the WHO grading scale

Young infant nurturing practices among mothers of rural areas in Agra district, Uttar Pradesh: A community-based cross-sectional study

Introduction: Healthy initiation of life is essential in establishing the foundations of a healthy nation. Traditional care practices at home and in the community inevitably affect maternal and young infant health. The objective is to study young infant nurturing practices and factors influencing these practices in rural Agra. Material and Methods: This is a community-based cross-sectional study that was conducted in rural Agra, using a multi-stage random sampling method. A total of 240 mothers were interviewed using a structured questionnaire. Results: The study results showed that 65.0% of the mothers were following either satisfactory (58.3%) or good (6.7%) nurturing practices. Of the three components of nurturing, the majority (61.6%) of mothers had satisfactory (46.6%) or good (15%) breastfeeding practices, most (86.6%) were giving satisfactory (56.6%) or good (30%) thermal care and only 53.33% were following satisfactory (42.2%) or good (10.8%) hygiene practice. The practice regarding newborn care was found to have a significant association with the place of birth, type of delivery and educational status of the mothers and fathers. Conclusion: This study outcome shows the need for a better awareness and educational outreach program coupled with an effective health-care delivery system to improve young infant nurturing practices in achieving better health.

TO DETERMINE EFFECTIVENESS OF SURGICAL RELEASE IN MANAGEMENT OF DE QUERVAIN'S TENOSYNOVITIS

Introduction: De Quervain tenosynovitis is first described by Fritz de Quervain, in 1895. It involves tendon entrapment of the first dorsal compartment of the wrist and thickening of the tendon sheaths of first dorsal compartment the abductor pollicis longus and extensor pollicis brevis, where the tendons pass through the fibro-osseous tunnel located along the radial styloid at the distal wrist. Pain is exacerbated by thumb movement and radial or ulnar deviation of the wrist. The prevalence of de Quervain tenosynovitis is about 0.5% in men and 1.3% in women with peak prevalence in their fourth and fifth decades of life respectively. The present Materials and Methods: study was a prospective study. This Study was conducted from December 2021 to December 2022 at Department of Rampurhat Government Medical College and Hospital, West Bengal, India. In the total of 20 patients Result: were included, out of which 16 patients are female and 4 patients are male. Surgical release has excellent outcome; splinti Conclusion: ng and local steroid injection can be an alternative treatment option for DQ disease especially in patients with low grade disease.

Radiological Outcome of Neurocysticercosis in Children Six Months After Diagnosis - A Single Center Study

Objective: To assess proportion and predictors of lesion calcification in children aged 2-12 years with neurocysticercosis at six months follow up. Method: Children aged between 2 and 12 years with Neurocysticercosis diagnosed on MRI brain were initially included and followed up for 6 months. Repeat CECT brain at 6 months was done to find if the lesion persisted/calcified/ resolved. Results: 16 out of 30 patients (53.3%) had calcification at six months follow up. Perilesional edema at the initial stage of the presentation was significantly associated with calcification at 6 months (P=0.042). Conclusion: Perilesional edema at the time of presentation was significantly associated with calcification in children with neurocysticercosis, six months after diagnosis.

Evaluation of tumor budding and its correlation with histomorphological prognostic markers in oral squamous cell carcinoma and its association with the epithelial-mesenchymal transition process

Objective: To evaluate the association of tumor budding (TB) with prognostic histomorphological parameters in oral squamous cell carcinoma (OSCC) and to investigate the correlation of TB intensity with epithelial to mesenchymal transition (EMT). Material and Method: A total of 200 cases diagnosed as OSCC were selected and their TB status was reviewed using Hematoxylin and eosin (H and E) and Immunohistochemistry (IHC). Correlation with histomorphological prognostic parameters was done. Also, IHC for Vimentin and E-cadherin was performed to look for EMT. Results: On H and E examination, TB was observed in 154/200 (77%). About 88/154 (57.14%) cases showed a high TB (>5 TB/10 hpf) which increased to 100/154 (64.9%) cases on IHC staining. The intensity of TB was significantly associated with tumor grade and depth of invasion. It was also significantly associated with reduced expression for E-Cadherin and upregulation of Vimentin establishing a pathogenetic correlation between the TB and EMT. Conclusion: Therefore, our results suggest that TB is associated with poor prognosis and histologically represents EMT in OSCC which further adds to the aggressiveness of the tumor.

Retinal nerve fiber layer thinning found in amyotrophic lateral sclerosis – Correlation with disease duration and severity

Purpose: The retinal involvement of amyotrophic lateral sclerosis (ALS) is a novel idea about a possible correlation between retinal nerve fiber layer (RNFL) thickness in different spectra of ALS patients. Finding the association of RNFL with disease duration and severity will help identify a novel noninvasive biomarker. Methods: The study was designed as a cross?sectional study and was conducted with a suitable proforma. We included the ALS cases based on the revised El Escorial criteria. Healthy controls were age and gender matched. We used the revised ALS functional rating scale (ALSFRS?R) to assess the operational status of the patients. We measured RNFL thickness in the four quadrants with spectral?domain optical coherence tomography (OCT) and analyzed it. Results: We included 30 cases (60 eyes) and 10 healthy controls (20 eyes) having a mean (standard deviation [SD]) age of 49.5 (11.1) years with a median of 50 years, and a majority of them (65%) were middle aged (between 41 and 60 years). We found statistically significant differences in RNFL thicknesses between ALS patients and healthy controls. On segmental analysis, the right eye superior and nasal quadrants and the left eye superior, inferior, and nasal quadrants were significantly affected, along with a gross asymmetry found between the left and right eyes among ALS patients. There was a significant decrease in average RNFL thickness in definite ALS patients than probable ALS patients, with significantly reduced average RNFL thickness in moderate to severe ALS patients. On correlation analysis, disease duration showed a good negative correlation with bilateral average RNFL thickness, and the ALSFRS?R score demonstrated a good positive correlation with bilateral average RNFL thickness, which was statistically significant. Thus, a reduced bilateral RNFL thickness is associated with a decreased ALSFRS?R score. Conclusion: The retinal changes can serve as a marker for diagnosing and monitoring patients with ALS

Mri morphometry of lumbar discs and vertebral bodies in correlation with serum vitamin d level / Morfometria de rm de discos lombares e corpos vertebrais em correlação com o nível sérico de vitamina d / Morfometría de rm de discos lumbares y cuerpos vertebrales en correlación con el nivel sérico de vitamina d

ABSTRACT: Introduction: The knowledge of the intervertebral disc morphology and its relation with the vertebrae is vital for managing degenerative spine disease. It is imperative to study the role of preventable and treatable causes, such as Vitamin D deficiency, so that standard guidelines can be framed for apt management. Objective: To evaluate the correlation between serum vitamin D levels and MRI morphometry of lumbar intervertebral discs. Methods: A total of 100 subjects (20-40 years) underwent an MRI of the lumbosacral spine. Intervertebral disc and vertebral body heights were measured, and disc degenerative changes were noted. Serum vitamin D levels were correlated with disc changes using the Pearson/Spearman rank correlation coefficient. A p-value of <0.05 was considered significant. Results: Vitamin D deficiency showed a high prevalence in patients with disc degenerative diseases, even in young adults and females with more severe vitamin D deficiency than males (p-value < 0.001). However, a significant relationship between vitamin D levels and disc or vertebral body heights could not be established. Conclusion: Vitamin D deficiency is more prevalent in patients with disc degenerative changes; however, its effect on disc and vertebral body heights needs to be extrapolated further in larger studies. Level of Evidence I; Cross-Sectional, Observational Study.

RESUMO: Introdução: O conhecimento da morfologia do disco intervertebral e sua relação com as vértebras é vital para o manejo da doença degenerativa da coluna. É imperativo estudar o papel das causas evitáveis e tratáveis, como a deficiência de vitamina D, para que possam ser elaboradas diretrizes padrão para um manejo adequado. Objetivo: Avaliar a morfometria da ressonância magnética dos discos intervertebrais lombares em correlação com os níveis séricos de vitamina D. Métodos: Um total de 100 indivíduos (20-40 anos) foram submetidos a ressonância magnética da coluna lombossacra. As alturas do disco intervertebral e do corpo vertebral foram medidas e alterações degenerativas do disco foram anotadas. Os níveis séricos de vitamina D foram correlacionados com alterações discais usando o coeficiente de correlação de Pearson/Spearman. Um valor de p <0,05 foi considerado significativo. Resultados: A deficiência de vitamina D apresentou alta prevalência em pacientes com doenças degenerativas do disco, mesmo em adultos jovens e mulheres que apresentavam deficiência de vitamina D mais grave que os homens (valor p < 0,001). No entanto, não foi possível estabelecer uma relação significativa entre os níveis de vitamina D e a altura do disco ou do corpo vertebral. Conclusão: A deficiência de vitamina D é mais prevalente em pacientes com alterações degenerativas do disco, no entanto, seu efeito na altura do disco e do corpo vertebral precisa ser extrapolado em estudos maiores. Nível de Evidência I; Estudio Observacional Transversal.

RESUMEN: Introducción: El conocimiento de la morfología del disco intervertebral y su relación con las vértebras es vital para el tratamiento de las enfermedades degenerativas de la columna vertebral. Es imprescindible estudiar el papel de las causas prevenibles y tratables, como la deficiencia de vitamina D, para poder elaborar directrices estándar para un tratamiento adecuado. Objetivo: Evaluar la morfometría por resonancia magnética de los discos intervertebrales lumbares en correlación con los niveles séricos de vitamina D. Métodos: Un total de 100 individuos (20-40 años) se sometieron a una resonancia magnética de la columna lumbosacra. Se midieron las alturas del disco intervertebral y del cuerpo vertebral y se observaron cambios degenerativos en el disco. Los niveles séricos de vitamina D se correlacionaron con los cambios discales mediante el coeficiente de correlación Pearson/Spearman. Se consideró significativo un valor p <0,05. Resultados: La deficiencia de vitamina D mostró una elevada prevalencia en pacientes con enfermedad degenerativa discal, incluso en adultos jóvenes y mujeres que presentaban una deficiencia de vitamina D más grave que los hombres (valor p < 0,001). Sin embargo, no fue posible establecer una relación significativa entre los niveles de vitamina D y la altura del disco o del cuerpo vertebral. Conclusión: La deficiencia de vitamina D es más prevalente en pacientes con cambios degenerativos del disco; sin embargo, su efecto sobre la altura del disco y del cuerpo vertebral debe extrapolarse en estudios mayores. Nivel de Evidencia I; Estudio Observacional Transversal.

BASALOID SQUAMOUS CELL CARCINOMA- A RARE METATYPICAL TUMOR- CASE REPORT

A rare kind of squamous cell cancer is called basaloid squamous cell carcinoma occurring in sixth to seventh decade of life with male predilection. It preferentially occurring in upper aerodigestive tract. Rare case reports are presented in the classical age group with a poor prognosis. A 46 year's senior old male patient showed up to otorhinolaryngology department with chief complain of growth on base on left side of tongue and supra-glottic growth. On radiological evaluation by Multislice CT Scanning, a heterogeneously enhancing mass lesion measuring approximately 25×38 mm was noted at the base of tongue. On cytological evaluation of the lesion, highly cellular smear showed malignant morphology of the cells. Histological evaluation reveals a tumour mass in which neoplastic cells were composed of two different cell types – the majority of the cells population consisted of basaloid cells with abrupt association of foci of squamous cells suggesting basaloid variant of Squamous cell carcinoma. We brought this case for acknowledgment due to its rare occurrence, lower age of presentation, poor prognostic value as well as high metastatic potential.

ORAL CANCER NOVEL TREATMENTS AND APPROACHES

The aggressive tumour known as oral cancer can metastasize, produce a high fatality rate, and infect nearby tissue. Surgery, chemotherapy, and radiation therapy, for example, are common treatment options that, when used in clinical settings, have both minimal drawbacks and major side effects. Currently, oral therapeutic medication delivery using targeted drug administration is proving to be effective. In recent years, an effective alternative therapy known as “nanomedicine,” or using nanoplatforms to deliver drugs for the treatment of cancer, has evolved. Thanks to the use of nanoplatforms, drug delivery to the tumour site can be done precisely and with minimal drug degradation in the body. As a result, the drug's toxicity is diminished, its concentration at the tumour site is elevated, and its distribution to other organs is kept to minimum. We present a contemporary review of the development medication delivery targeted for the treatment of oral cancer in this article different oral delivery systems, including as cyclodextrins, liposomes, hydrogel-based forms, and nanolipids are highlighted and explored. Biomimetic systems, such as therapeutic vitamins, proteins, exosomes, and virus-like particles, with a focus on cancer treatment, are also described. The study concludes with a brief analysis of future applications for nanoplatforms in the treatment of oral cancer

ROLE OF CIRCULATING MIR-21 EXPRESSION PROFILES AND THEIR EMERGENCE AS POTENTIAL BIOMARKERS IN ORAL SQUAMOUS CELL CARCINOMA

Among the widest range of prevalent forms of cancer is oral carcinoma, which can develop anywhere in the mouth or even on the lips. Although there have been many advances in cancer treatment, the expected lifespan for OSCCs have indeed increased marginally. The load of OSCC is anticipated to increase in the near future, yet there is no sign of relief in view. Tumorigenesis is just one of the many physiological processes that can be controlled by microRNAs, a class noncoding endogenous RNAs. Several fibrosis disorders have been linked to miR- 21, and it has been utilised to distinguish oral and tongue cancer from healthy individuals. Studies empirically highlighted the significance of these transcripts as a predictor for prediction and diagnosis in OSCCs. Therefore, the present review summarizes the expression levels of miRNAs in OSCCs and evaluates their functioning in the progression or suppression of cancer. miR-21 can be considered as a prospective candidate for their translational use in OSCCs for early diagnosis prognosis surveillance and tailored treatment which should undergo further validation.

A Study on Clinical Profile of Hemifacial Spasm in India and the Therapeutic Response to Botulinum Toxin Type A Injection as well as Pre and Postinjection Quality of Life

Background: Hemifacial spasm (HFS) is a distressing, involuntary, irregular tonic-clonic contraction of the facial muscles innervated by the seventh cranial nerve. It affects the quality of life. Botulinum toxin is a preferred symptomatic treatment option for the condition. However, there is a lack of study in the Indian scenario. Therefore, we observed the demographic profile, clinical spectrum, therapeutic response, and adverse effects of botulinum toxin and assessed the quality of life in the pre and postinjection phases in our subjects with HFS. Materials and methods: The study design is a prospective open-label observational study. Consecutive cases of HFS were selected from the general neurology outpatient department (OPD) and movement disorder clinic of a medical college hospital in Eastern India. Clinical and relevant neuroimaging studies excluded mimickers and secondary causes of HFS. Institutional Ethics Committee’s permission was obtained. Informed consent was taken from patients before botulinum toxin injection. The pre and postinjection assessment tools were spasm rate for a specific period of time, quantification of facial asymmetry, widening palpebral fissure by visual analog scale, Jankovic disability rating scale, HFS-7 scale, and videography. Results: A total of 250 cases of HFS (F:M = 138:112) were studied. The mean age of presentation was 47 years. The mean dose of botulinum toxin injection was 24.2 units per patient. The mean duration of improvement was 4 months. The spasm frequency was decreased by 90%, and the facial asymmetry was improved by 86%. The improvement in quality of life was 86%. Local adverse effects are seen in 10.4% of cases, and all were reversible. Conclusion: This is one of the largest studies on the effects of botulinum toxin in subjects with HFS in the Indian population. Periodic injection of botulinum toxin is a safe and effective therapy for subjects with HFS. There is a significant improvement in the quality of life following botulinum toxin therapy in subjects with HFS. Adverse effects were local, mild, well-tolerated, and reversible.

Oral HIV self-testing among men who have sex with men in New Delhi, India: Perceptions & apprehensions: A qualitative study

Background & objectives: The overall adult prevalence of HIV in India was estimated to be 0.22 per cent in 2019. The HIV prevalence among men who have sex with men (MSM), a high-risk group for HIV, was estimated to be 4.3 per cent, which is 16 times higher than the national average. In Delhi, the estimated prevalence among MSM was 1.8 per cent. Despite free HIV testing services being made available by the National AIDS Control Programme for more than two decades, many MSM were not aware about their HIV status. Therefore, newer testing strategies are needed. Oral HIV self-testing (HIVST) has proved to be one such promising innovation. At present, there are no programme guidelines on HIVST and oral HIVST kit is not available in India. The aim of this study was to understand the perceived advantages and disadvantages of introduction of oral HIVST strategy among MSM. Methods: MSM who were registered with the selected non-governmental organizations working as targeted intervention sites in Delhi, India, were recruited for focus group discussions (FGDs) between January and May 2021. For the purpose of this study, MSM were defined as males who had anal/oral sex with male/hijra partner in the past one month. A total of six FGDs were conducted using a prepared FGD guide. The FGD guide included questions on problems faced during conventional HIV testing, participants’ awareness, acceptability and perceptions of oral HIVST. The data were manually coded and entered in NVivo release 1.5 and themes were identified. Results: A total of 67 respondents participated in the FGDs. A total of 28.4 per cent MSM were beggars at traffic lights, 12 per cent were sex workers and 11.9 per cent were bar/event dancers. Nearly half (50.7%) of the participants had undergone HIV testing less than twice in the preceding one year. None of the MSM were aware about oral HIVST. Perceived advantages of oral HIVST were ease of use, confidentiality and the non-invasive pain-free procedure. Perceived concerns included lack of post-test counselling, linkage to care, poor mental health outcomes and forced testing. Interpretation & conclusions: Most MSM had positive perceptions about oral HIVST. Therefore, it is likely that the introduction of oral HIVST may result in higher uptake of HIV testing among MSM

Spectrum of histopathological changes and its quantification using a scoring system in patients with gastroesophageal reflux disease

Aim: The aim of this study was to evaluate the role of histopathological and histomorphometric features in oesophageal biopsy of patients presenting with symptoms of Gastroesophageal Reflux Disease (GERD). Material and Methods: Present study included 42 patients and 12 controls. Complete clinical evaluation followed by endoscopic examination of the patients was done and multipleoesophageal biopsies were taken. Biopsies were processed routinely and stained with Hematoxylin and Eosin and examined for any changes related to GERD. Morphometric assessment was done by using Leitz optical micrometer. The histological scoring was done based on the parameters: basal cell hyperplasia, stromal papillae elongation, cells with irregular nuclear contour (CINC), eosinophilic infiltrate, gastric and intestinal metaplasia. A numerical score was assigned to each parameter and sum of these scores represented the total score. Statistics: The statistical analysis was done using graph pad prism, Medcalc software and Windows MS office. P value and mean standard deviation (SD) was calculated. Results: The endoscopic findings of all the controls and 83.33% of patients were normal. Only 16.67% of patients had reflux associated changes of varying grades on endoscopy. Oesophageal biopsy of all patients had changes related to GERD on histology. Immunohistochemistry confirmed that cells with irregular nuclear contour were T- lymphocytes. The mean (SD) histological scoring of control and patients were 1.75 (0.62) and 5.66 (1.31) respectively. The difference was considered to be statistically significant (P < 0.001). Thus, it was suggested that a cut-off of histological score > 3 can be used to indicate GERD. Conclusion: Patients with gastroesophageal reflux symptoms can have normal endoscopic findings but can be diagnosed on the basis of histological changes in the squamous epithelium. Scoring of the histopathological parameters along with the cut-off value can give a definitive diagnosis of GERD.

Sensory Ganglionopathy in Hansen’s Disease: Report of a Patient and Review of Literature

Hansen’s neuropathy usually affects cooler parts of the body, but presentation with poly-ganglionopathy is rare. We report a patient with ganglionopathy associated with pure neuritic Hansen’s disease and discuss it in the light of the reported literature. A 42-year-old male presented with painful distal paraesthesia and ataxia for three months. His sensory nerve conduction was unrecordable. Thyroid hormones, vasculitis profile, HIV serology and hepatitis workup were normal. MRI of nerves and whole-body positron emission tomography were also normal. Slit smear examination of the affected skin after appropriate staining and microscopic examination showed the presence of AFB (M. leprae). He was treated with rifampicin, clofazimine, dapsone and prednisolone, and at six-month follow-up, he was asymptomatic. We conclude that leprosy should be considered in the differential diagnosis of sensory poly-ganglionopathy, especially in tropical countries, as it is amenably treatable

Huge Anterior Mediastinal Teratoma Leading to Orthopnea in a Young Patient

The anterior mediastinal cysts and masses (AMCM) can be of varied origin and presentation. Although the space in the mediastinum is limited the cysts and masses can grow to a large size before the presentation. They displace the adjacent structures and then can grow into the pleural cavities thereby acquiring a large size. We share our experience of a case of a huge anterior mediastinal cystic mass in a young female who had a characteristic presentation of sudden onset breathlessness in the supine position and immediate relief in the sitting position. The patient recovered well after surgical treatment.

COMPARISON OF COX PROPORTIONAL HAZARD MODEL AND ACCELERATED FAILURE TIME (AFT) MODELS: AN APPLICATION TO UNDER-FIVE MORTALITY IN UTTAR PRADESH

The statistical field of survival analysis focuses on the examination of time-to-event data. The proportional hazards (PH) model is the most widely used in multivariate survival analysis to examine the effects of various factors on survival time. The statistics, however, do not always support the PH models assumption of constant hazards. The power of the associated statistical tests is reduced when the PH assumption is broken, which leads to incorrect interpretation of the estimation results. The accelerated failure time (AFT) models, on the other hand, do not, like the PH model, assume constant hazards in the survival data. Additionally, the AFT models can be employed in place of the PH model if the constant hazards assumption violated. This study set out to examine how well the PH model and the AFT models performed when it came to identifying the proximate variables influencing under – five mortality from National Family Health Survey data in Uttar Pradesh. Three AFT models that were based on the Weibull, exponential, and log-normal distributions were the only ones discussed in this article. The research employing a graphical technique and a statistical test revealed that the NFHS-5 data set has non-proportional hazards. The log-normal AFT model was the most acceptable model among the ones studied, according to the Akaike information criterion (AIC).

Integrated Learning Program for Third Year Professional Students at aMedical School of India

Introduction : integration, an integrated approach to teaching medical subjects has not become popular in Medical Colleges in India. To develop, implement, and evaluate an Integrated Learning Program for theObjective: third-year professional students at a medical school in India. The ntegrated earning rogrammeMethod: I L P (ILP) was conducted for the first time in 2016 for a batch of 181 third year professional students of a Medical School in Western India. It was an integrated module employing correlation and vertical integration. It incorporated Interactive Lectures, Videos, Self-study, Clinical Visits and Home Visits. Student assessment was formative using pre and post Multiple Choice Questions MCQ test and case presentation through( s) checklists to assess clinical skills and home visit skills. Evaluation of the programme was based on feedback from the students and faculty members and report prepared by the students. The mean score ofResults: students in the knowledge domain assessed through Multiple Choice Questions (MCQs) for ILP on Iron Deficiency Anemia conducted at the end of the ILP was statistically significantly (P=0.022). The feedback from faculty members and students was positive, highlighting benefits of ILP as; integrated learning of the basic sciences, their application to clinical cases and active student learning. Few challenges were also identified like higher input required from faculty members. Most of the faculty members and students recommended that the integrated programme should be continued and extended to other parts of the curriculum. The study findings conclude that an integrated learning programme is beneficialConclusion: and is likely to improve quality of health care provided to the patients. It is feasible within a conventional medical curriculum of an Indian Medical School.

COVID-19: Knowledge, attitude, and practice of health-care workers in tertiary care hospitals of Odisha – A cross-sectional survey

Background: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is a contagious viral pathogen, creating a public health emergency, and affecting lives and livelihood of millions of populations globally. Good knowledge, attitude, and practice are essential to prevent and stop the widespread transmission. Aims and Objectives: The aim of the study was to assess the knowledge, attitude, and practices regarding COVID-19 among health-care workers (HCWs) in tertiary care hospitals of Odisha. Materials and Methods: The present study is an observational, cross-sectional, and question-based online research. Questions were created on Google forms. Link was generated and given through social media apps. The questionnaire consists of four sections. First section comprised demographic characteristics. Second, third, and fourth sections contain questions on knowledge, attitude, and practice related to COVID-19, respectively. Descriptive and inferential statistical procedures were done through IBM SPSS statistics version 24.0. The research was granted approval by Institute Ethics Committee of IMS and SUM Hospital. Results: Data were analyzed in 430 subjects, 205 females and 225 males. The majority of HCWs have good knowledge score 86.5%, attitude score 80.9%, and practice score 91.2%. The mean knowledge score was 6.6 ± 0.84 and mean attitude score was 28.5 ± 1.89. Knowledge and attitude score was found to be significantly different among age groups and gender, p<0.001. Mean attitude score had a significant difference with working status, P = 0.025. Mean knowledge and attitude score was significantly higher across professions and work experience, P < 0.001. Good practice score varies significantly across professions, P < 0.001. Conclusions: The most of HCWs had good knowledge, positive attitude, and adopted appropriate practices regarding COVID-19. Periodic educational interventions are strongly recommended for HCWs to upgrade their knowledge, attitude, and practices regarding coronavirus diseases.