Evaluation of Number Density of Tumor-Associated Macrophages by Immunohistochemistry and Semiquantitative Scoring in Invasive Breast Cancer: An Indian Study.

Context: Tumor microenvironment is emerging as a critical factor for progression of breast cancer. Tumor-associated macrophages (TAMs) play an important role in promoting tumor growth.

Aim: This study was aimed at correlation of number density (ND) of TAMs with invasive ductal carcinoma (IDC) grading utilizing an image morphometric technique.

Dry eye disease survey among schoolteachers and children using visual display terminals during COVID-19 lockdown-CODE study ( vid and ry ye study).

Background: Lockdown during COVID-19 led to teachers and children shifting to online classes, using visual display terminals (VDTs) for education, resulting in increased screen time. The present study was done to assess and understand the nature and magnitude of the problem and to suggest preventive or remedial measures.

Methods: A questionnaire-based cross-sectional study was conducted.

Cervical Cancers: Varieties and the Lower Anogenital Squamous Terminology.

Carcinoma of cervix is classified as per the WHO classification into primary tumors which are predominantly epithelial tumors, mesenchymal tumors and tumor like lesions, mixed epithelial stromal tumors, melanocytic, germ cell, and lymphoid tumors. Secondary tumors are uncommon. Squamous cell carcinoma (SCC) in various morphological forms needs to be separated from other epithelial tumors for treatment modality selection.

Effect of treatment regimens in severe COVID pneumonia at an Indian tertiary care hospital: An observational, real-world study.

Background: Corticosteroids have attracted attention as a treatment option for severe Coronavirus disease (COVID-19). However, published data on steroid therapy is debatable, and real-world data is lacking. This study evaluated the effect of treatment regimens, especially Pulse steroid therapy (Injection Methyl Prednisolone 250 mg iv once a day for three days) in severe-COVID-19 pneumonia at an Indian tertiary care hospital.

Findings of second multicentric follow-up serosurvey among Health Care Workers in government hospitals.

Background: The change in serological status of community may be used as input for guiding the public health policy. Hence, the present study was conducted to determine change in seroprevalence of COVID-19 among healthcare workers (HCWs).

Methods: From the baseline multicentric study sample, a subsample was followed up, and a seroepidemiological study was conducted among them between 6 and 22 weeks after the second dose of the vaccination.

A pilot study on DNA hypermethylation status in promoter region of P16 gene in patients with sporadic breast cancer.

Background: Epigenetic modification of cancer-related genes plays a role over and above their genetic alterations and contributes to the tumor initiation and progression of breast cancer. Promoter methylation of tumor suppressor genes is one such epigenetic modification, which can be potential biomarker. In this study, promoter methylation status of p16 gene was studied in blood samples of patients with breast carcinoma.

Study of angiogenesis in invasive breast carcinoma by morphometry and immunohistochemistry.

Background: Breast cancer is the leading cause of cancer-related deaths in Asia and is emerging as the commonest female malignancy. Angiogenesis or neovascularization is important for the growth and spread of malignant tumors, and quantitative assessment of angiogenesis may prove valuable in prognostication. This study was undertaken to quantify and explore angiogenesis with immunohistochemistry with CD 34, CD 105, and vascular endothelial growth factor (VEGF), as well as morphometric analysis and correlate with the grades of the invasive breast carcinoma.

Cancer in the Adolescent and Young Adults (AYA) and Children: A Comprehensive Analysis of the Epidemiology and Psychosocial Morbidity in the Indian Population.

Bhupesh Guleria  Adolescent and young adults (AYAs), children with cancer, and their guardians have unique psychosocial morbidities adversely effecting quality of life (QOL). This is measurable using patented tools. We analyzed epidemiological and clinicopathological patterns of solid organ cancers in this subgroup.

Depression, anxiety, and quality of life after percuataneous coronary interventions.

Coronary artery disease (CAD) is the leading cause of morbidity and mortality in the world. However, some fascinating advances in the field of cardiology have not only added years to people's life but life to years as well. Percutaneous coronary intervention (PCI), commonly known as coronary angioplasty is a nonsurgical procedure used to treat stenotic coronary arteries.

Disease profile and patient outcomes in vaccinated COVID-19 patients at a tertiary care Indian hospital: An observational, real-world study.

Background: There is a lack of real-world evidence evaluating the disease outcomes and patient features in vaccinated coronavirus disease (COVID-19) cases. This study aimed to address this scientific need gap and also compare characteristics between the partially vaccinated and fully vaccinated COVID-19 patients in India.

Methods: This observational cross-sectional study included data of adult patients diagnosed with COVID-19 at a tertiary care Indian hospital with a history of at least single-dose COVID-19 vaccination.

Cervical cytology: Radiation and other therapy effects.

The different treatment options for carcinoma cervix include radiation, chemotherapy, and surgical treatments. Cytological analysis of smears is crucial for patient follow-up to determine response to therapy and to diagnose the persistence or recurrence of malignancy. Anatomical alterations and changes in cell morphology following radiation or chemotherapy make collecting and interpreting cervical cytology samples difficult.

Structural and functional pulmonary impairment in treated cases of pulmonary tuberculosis: a cross-sectional study.

Background: Pulmonary impairment after tuberculosis treatment is seen in 40%-75% of patients despite bacteriological cure. Study aimed to find prevalence of structural and functional pulmonary impairment in a group of previously fit serving soldiers at the end of supervised institutional treatment for pulmonary tuberculosis.

Methods: Descriptive cross-sectional study was conducted in a tertiary care center on 375 newly diagnosed patients of pulmonary tuberculosis completed treatment.

Real-world experience of anti-D immunoglobulin in immune thrombocytopenia.

In developing countries, anti-D has been used in immune thrombocytopenia (ITP) as a cheaper alternative to human immunoglobulin. We aim to analyze the response and safety profile of anti-D in patients with severe ITP. A retrospective study was conducted at a tertiary care hospital in Northern India.

Study of Nail Psoriasis and Dermoscopic Correlation with Dermoscopic and Modified Dermoscopic Nail Psoriasis Severity Indexes (dNAPSI and dmNAPSI).

Background: Nail involvement in psoriasis may be assessed clinically, ultrasonologically, and dermoscopically. The aim of this study was to assess the dermoscopic features of nails in psoriasis, to compare them with the clinical findings, and to correlate them with the Nail Psoriasis Severity Index (NAPSI) score.

Methods: We recruited 120 patients with psoriatic nail changes for the study.

Hemorrhagic dot score as a follow up marker in psoriasis on treatment: A prospective observational study.

Context: Psoriasis assessment tools in use presently lack reproducibility and are cumbersome to use. An easily reproducible, objective tool with ability to maintain visual records for follow up is hence desirable. We conducted a study with the aim to assess dermoscopic changes in psoriasis while on treatment by recording the number of hemorrhagic dots (Hemorrhagic Dot Score-HDS) in a representative plaque and comparing it to the PASI score.

Serum interleukin-6 in seropositive rheumatoid arthritis and response to tocilizumab: An observational study.

Objective: There is no clinically useful biomarker as a predictor of response to any class of biological disease-modifying antirheumatic drugs (bDMARD). Serum interleukin-6 (IL-6) has a major role in the pathogenesis of rheumatoid arthritis (RA) and its serum level in patients of RA may predict response to treatment with IL-6 receptor (IL-6R) antagonist tocilizumab.

Methods: Biological DMARD naïve patients of seropositive RA, fulfilling American College of Rheumatology/European League Against Rheumatism classification criteria 2010, were treated with 06 doses of tocilizumab (8mg/kg) at monthly interval.

Assessment of ideal serum dilution for screening of antinuclear antibodies by an indirect immunofluorescence method in diagnosis of autoimmune disorders.

Background: Time and cost constraints lead to majority of clinical laboratories deviating away from an ideal practice of checking for antinuclear antibodies (ANAs) by indirect immunofluorescence (IIF) at multiple dilutions. Usage of screening dilution of 1:40 recommended by most manufacturers of commercial ANA kits results in numerous false positive-tests and misdiagnosis of connective tissue disorders (CTDs). We sought to study the ideal screening dilution for ANA by IIF for a diagnosis of ANA-related CTDs.

Assessment of early morning serum cortisol levels in adult male patients with alcohol-related disorders.

Background: Alcohol-related disorders are a major health problem among Indian male professionals because of the unique nature of socioeconomic and demographic conditions. Various studies have highlighted the association between alcohol-related disorders and hypothalamic-pituitary-adrenal (HPA) axis dysfunction, but the evidence accrued so far is inconclusive. In our study, we have assessed early morning serum total cortisol concentration among Indian adult male population affected with alcohol-related disorder.

Cry in the sky: Psychological impact on drone operators.

Drone operations have added a new chapter to modern warfare. They may not guarantee immediate territorial gains but can significantly influence ideological and political alignment of the adversary at a cost which is much lower than conventional war. However, drone operators, which include remote pilots, intelligence coordinators, and other support staff, may face important psychological issues which may affect their mental health and operational efficiency.

The Effect of Goal-Directed Fluid Therapy versus Standard Fluid Therapy on the Cuff Leak Gradient in Patients Undergoing Complex Spine Surgery in Prone Position.

 Cuff leak test is an effective and established maneuver to predict airway edema. Standard fluid therapy (SFT) based on conventional monitoring is often associated with postoperative airway edema after complex spine surgeries. We conducted this prospective randomized controlled study to compare the effect of SFT versus goal-directed fluid therapy (GDFT) on the cuff leak gradient (CLG) in patients undergoing complex spine surgery in prone position.

Association of ischemic electrocardiographic changes in high-altitude areas with coronary angiography.

Background: Soldiers native to lowlands, while sojourning at high altitude (HA), are referred to tertiary care centers with electrocardiographic (ECG) abnormalities. Exposure to HA may precipitate myocardial ischemia in subjects with underlying coronary artery disease (CAD). Conversely, it may produce physiological ECG changes mimicking those of CAD, causing a diagnostic dilemma.