Investigating the association of VHL gene variants with disease risk and clinicopathological outcomes in ccRCC patients from West Bengal, India.

Background: Clear cell renal cell carcinoma (ccRCC) is a prevalent and aggressive malignancy, with the von Hippel-Lindau (VHL) gene playing a critical role in its pathogenesis. However, the association between VHL gene variants and sporadic ccRCC risk remains unexplored in the Indian population. This study aimed to investigate the somatic and germline variants of the VHL gene in sporadic ccRCC patients from West Bengal, India, and their association with disease risk and clinicopathological parameters.

Antimicrobial stewardship implementation in primary and secondary tier hospitals in India: interim findings from a need assessment study using mixed method design.

Anti-microbial stewardship program (AMSP) is practiced only in tertiary hospitals in India, though, the lower tier hospitals remain the first point of contact in patient care. This study was conducted in lower tier hospitals to calculate antibiotic and multiple antibiotic prescription rate (APR, MPR) for common infections and finding existing strength of health system for optimizing antibiotic prescription. We conducted a cross sectional convergent parallel mix-method study in eight lower tier hospitals of three districts of West Bengal, India.

Current Trends in Antimicrobial Resistance Patterns in Bacterial Pathogens among Adult and Pediatric Patients in the Intensive Care Unit in a Tertiary Care Hospital in Kolkata, India.

Nosocomial infections by multidrug-resistant (MDR) bacteria are among the main causes of morbidity and death in patients hospitalized in intensive care units (ICUs) worldwide. Antibiotic resistance has become a major concern for treating the patients with nosocomial infections. The aim of this study was to describe the antibiotic resistance patterns of pathogens causing infections in adult and pediatric patients in the ICUs of a tertiary care hospital in Kolkata, India.

Treatment Outcome with High versus low-to-moderate Dosing of Corticosteroids in Early vis-a-vis Late-onset Hypoxic Cases of COVID-19: A Multicentric Retrospective Cohort Study.

Background: Corticosteroid dosing in COVID-19 cases associated with early-onset and late-onset hypoxia have not been separately explored.

Methods: In this retrospective cohort study, we divided hypoxic COVID-19 cases into groups based on timing of initiation of corticosteroids relative to onset of symptoms; Group A (≤6th day), Group B (7th-9th day) and Group C (≥10th day), each group being sub-grouped into high and low-to-moderate dose corticosteroid recipients. Cox regression with propensity scoring was used to compare 28-day mortality between high and low-to-moderate dose recipients separately in Group A, Group B, Group C.

Management of American Heart Association/American College of Cardiology-Defined Stage 2 Hypertension by Cardiologists in India.

Uncontrolled hypertension is an important cardiovascular risk factor and therefore requires effective approaches to patient management. This study assessed approaches to the management of patients with Stage 2 hypertension by cardiologists in India. This was a retrospective, multicenter, observational, case-based questionnaire study.

Ventricle shape analysis using modified WKS for atrophy detection.

Brain ventricle is one of the biomarkers for detecting neurological disorders. Studying the shape of the ventricles will aid in the diagnosis process of atrophy and other CSF-related neurological disorders, as ventricles are filled with CSF. This paper introduces a spectral analysis algorithm based on wave kernel signature.

Dissociative Experience in Unipolar and Bipolar Depression: Exploring the Great Divide.

Objective: Unipolar and bipolar depression (UD and BD) differ strikingly in respect to neurobiology, course and management, but their apparent clinical similarity often leads to misdiagnosis resulting in chronicity of course and treatment failure. In this study we have tried to assess whether UD and BD can be differentiated on the basis of their dissociative symptoms.

Methods: Thrty-six UD patients and 35 BD patients in active episodes, without any psychiatric comorbidity were selected from outpatient department and compared for depressive and dissociative symptoms using Hamilton Depression Rating Scale and Dissociative Experience Scale-II (DES-II).

Rhabdoid Meningioma of Brain - A Rare Aggressive Tumor.

Rhabdoid meningioma is a rare aggressive variant of meningioma, regarded as WHO Grade III type. Histologically and cytologically, it is distinctive type having abundant eosinophilic cytoplasm, cytoplasmic inclusion with eccentrically placed vesicular nuclei and prominent nucleoli. High recurrence rate and poor outcome are important features.

Development of Bengali Audio-Visual Test Battery for Assessment of Pragmatic Skills: Preliminary Normative Data Based on Educational Level.

Pragmatic competence may be disrupted due to psychological and neurological causes. For appropriate remedy and rehabilitation, a precise assessment of pragmatic skills is important. However, there is no test battery in the Bengali language, and consequently, there is no published data on pragmatic ability of Bengali speakers.

Using complex networks towards information retrieval and diagnostics in multidimensional imaging.

We present a fresh and broad yet simple approach towards information retrieval in general and diagnostics in particular by applying the theory of complex networks on multidimensional, dynamic images. We demonstrate a successful use of our method with the time series generated from high content thermal imaging videos of patients suffering from the aqueous deficient dry eye (ADDE) disease. Remarkably, network analyses of thermal imaging time series of contact lens users and patients upon whom Laser-Assisted in situ Keratomileusis (Lasik) surgery has been conducted, exhibit pronounced similarity with results obtained from ADDE patients.

Prevalence of restless legs syndrome in somatoform pain disorder and its effect on quality of life.

Background: Persistent somatoform pain disorder (SPD) is a condition in which the patient suffers from persistent, severe and distressing pain; and from associated physical and psychological distress. While presence of restless leg syndrome (RLS) in SPD is understudied, their association might have an impact on general well-being and quality of life (QoL) in SPD.

Aims And Objectives: Present study aimed at evaluating the prevalence of RLS in SPD patients attending outpatient department services at a tertiary care institute in eastern India.

Distribution and determinants of cytomegalovirus induced end organ disease/s among people living with HIV/AIDS in a poor resource setting: observation from India.

Background: In India, despite well-established anti-retroviral treatment programs, Cytomegalovirus (CMV) infection-related end-organ diseases (EODs) still remain a major concern resulting in exacerbation of morbidity and mortality among HIV/AIDS patients. A prospective study was designed to understand the distribution and prognosis of CMV associated EODs and to determine a standardized cut-off value for serum CMV viral load associated with the development of EODs amongst HIV/AIDS subjects.

Methods: In a cohort of 400 late-diagnosed HAART naïve HIV/AIDS subjects attending anti-retroviral centers of Kolkata during 2008-2014, the median duration of follow-up was 560 days, and at least 3 visits subsequent to the baseline were mandatory for eligibility.

Kartagener's syndrome: a classical case.

Background: Recurrent lower respiratory tract infection (LRTI) is a very common problem we encounter in our clinical practice. Failure to recognize the specific cause of this condition may subject the patients to unnecessary and inappropriate treatment.

Case Details: among the various causes of recurrent LRTI, the most frequent causes are abnormalities of general or local impairment of immune mechanism and abnormalities of cilia or mucus of respiratory tract.

The Effect of Acetyl Salicylic Acid Induced Nitric Oxide Synthesis in the Normalization of Hypertension through the Stimulation of Renal Cortexin Synthesis and by the Inhibition of Dermcidin Isoform 2, A Hypertensive Protein Production.

Currently, there is no specific medication for essential hypertension (EH), a major form of the condition, in man. As acetyl salicylic acid (aspirin) is reported to stimulate the synthesis of renal (r)-cortexin, an anti-essential hypertensive protein, and, as aspirin is reported to inhibit dermcidin isoform 2 (dermcidin), a causative protein for EH, the role of aspirin in the control of EH in man was studied. Oral administration of 150 mg aspirin/70 kg body weight in subjects with EH was found to reduce both the elevated systolic and diastolic blood pressures to normal levels within 3 h due to the normalization of dermcidin level in these subjects.

Gastric volvulus with partial and complete gastric necrosis.

Here, we report two interesting cases of gastric necrosis in acute gastric volvulus due to eventration of the diaphragm. Both the cases presented with a significant challenge and were managed successfully. The management of the cases is presented and relevant literature is discussed.

Erectile dysfunction in patients with diabetes mellitus: its magnitude, predictors and their bio-psycho-social interaction: a study from a developing country.

Background: Persons suffering from diabetes mellitus (DM) are at higher risk of developing erectile dysfunction (ED). Several factors contribute to ED in patients of DM. Only few studies have attempted to explore physical, psychological and social factors in a single study.

A rare mediastinal tumour in a young male mimicking massive pleural effusion.

A 30-year-old male, carpenter by profession, presented with a history of dry cough and progressive shortness of breath for two months along with right-sided chest pain for one and a half months. The clinico-radiological picture was suggestive of right-sided massive pleural effusion. Computed tomography (CT) scan of the thorax showed a huge mediastinal mass occupying the entire right hemithorax with very small amount of pleural effusion.