Testicular malignancy in persistent Mullerian duct syndrome: Experience from an apex cancer center with review of literature.

OBJECTIVES: Persistent Mullerian duct syndrome (PMDS) is a rare disorder of sexual differentiation resulting from aberrations in the Mullerian inhibiting factor (MIF) pathway, with consequent failure of regression of fetal Mullerian duct. The concomitant association of undescended testis increases the likelihood of developing testicular tumors in these patients. Due to its rarity, clinic-pathologic and treatment outcome data on testicular cancer in PMDS is sparse. We present our institutional experience and review published literature on testicular cancer in PMDS. MATERIAL AND METHODS: We retrospectively queried our institutional testicular cancer database for all patients with a diagnosis of testicular cancer and PMDS, between January 1980 and January 2022. Additionally, a Medline/PubMed search was performed for English language articles published during the same time period. Data on pertinent clinical, radiologic, and pathologic disease characteristics were abstracted, in addition to treatment received and outcomes. RESULTS: Of 637 patients treated for testicular tumors during the specified time period in our institution, 4 patients had a concomitant diagnosis of PMDS. Testicular tumor was pathologically confirmed as seminoma in 3, 1 had mixed germ cell tumor. All patients in our series presented with stage 2B or higher disease and required chemotherapy, either in the neoadjuvant or adjuvant setting, in addition to surgery. With a mean follow up of 67 months, all patients were disease free. Medline/PubMed search retrieved 44 articles (49 patients) of testicular tumors associated with PMDS, with majority (59%) presenting with a large abdominal mass. Only 5 cases (10%) had a preceding history of appropriately managed cryptorchidism. CONCLUSIONS: Testicular cancer in PMDS usually presents in adults with advanced stage disease resulting from neglected or inadequate management of cryptorchidism. Appropriate management of cryptorchidism in childhood is likely to decrease malignant degeneration, if not, enable early-stage diagnosis.

Profile and prognosis of patients hospitalized for COVID-19 virus infection with and without diabetes - An observational study from South India.

BACKGROUND AND AIMS: We studied the profile and outcome of patients hospitalized for coronavirus disease-19 (COVID-19) infection with and without type 2 diabetes (T2DM). METHODS: In this observational study, clinical details of patients with COVID-19, identified by Reverse Transcription - Polymerase Chain Reaction admitted to 4 hospitals in Chennai, Tamil Nadu, India were collected from May to November 2020. A total of 845 (n = 423 with diabetes, n = 422 without diabetes) were selected for the analysis. Clinical details, biochemical and radiological investigations, diabetes treatment, intensive care, mortality and other adverse outcomes were recorded. Patients with clinical history of T2DM, glycosylated haemoglobin (HbA1c) of ≥6.5% (48 mmol/mol) and/or random blood glucose ≥200 mg/dl (11.1 mmol/l) were included. Statistical analyses were done using chi-square or 't' test and multiple logistic regression analysis. RESULTS: At admission, patients with T2DM were older (p < 0.0001), had higher co-morbidities such as coronary artery disease (p = 0.02), hypertension (p < 0.0001), hypothyroidism (p = 0.03) and renal disorders (p = 0.01) than non-diabetes persons. Requirement for intensive care was higher among them. Acute renal injury or failure, pneumonia and myocardial infarction developed in higher percentage of T2DM. Mortality was significantly higher in T2DM (10.2% vs 5.9%, p = 0.02). However, in the multiple logistic regression analysis, only age (p < 0.0001) and renal disorders (p = 0.002) were significantly associated with mortality. CONCLUSION: Our study showed that mortality was associated with higher age and renal disorders but did not show an association with diabetes, among patients hospitalized for COVID-19 infection.

Cardiometabolic vigilance in COVID-19 and resource husbandry in resource-challenged times: Clinical practice- based expert opinion.

BACKGROUND AND AIMS: The ongoing pandemic of coronavirus disease 2019 (COVID-19) is rapidly evolving, thereby posing a profound challenge to the global healthcare system. Cardiometabolic disorders are associated with poor clinical outcomes in persons with COVID-19. Healthcare challenges during the COVID-19 pandemic are linked to resource constraints including shortage of Personal Protective Equipment's (PPE), laboratory tests and medication. In this context, a group of clinical experts discussed the endocrine and cardiology vigilance required in times of COVID-19. Further, the group proposed certain resource husbandry recommendations to be followed during the pandemic to overcome the constraints. METHOD: The clinical experts discussed and provided their inputs virtually. The expert panel included clinical experts comprising endocrinologists, Consultant Physicians and cardiologists from India. The panel thoroughly reviewed existing literature on the subject and proposed expert opinion. RESULTS: The expert panel put forward clinical practice-based opinion for the management of cardiometabolic conditions including diabetes mellitus and hypertension. As these conditions are associated with poor clinical outcomes, the expert panel recommends that these persons be extra-cautious and take necessary precautions during the ongoing pandemic. Further, experts also provided appropriate, affordable, available and accessible solution to the resource constraint situations in times of COVID-19 pandemic. CONCLUSION: The clinical expert opinion put forward in this article will serve as a reference for clinicians treating diabetes and cardiovascular disease during the COVID-19 pandemic.

Nationwide Survey on the Knowledge, Attitudes and Perceptions among the Indian Adult Population regarding COVID-19.

BACKGROUND AND OBJECTIVES: Nearly three months after its first recorded case, the progression of the coronavirus disease (COVID-19) pandemic has been slow in India so far, with relatively low number of cases and deaths. The behavior of the general public will probably have the most important bearing on the course of the disease over the next few months in India. We aim to study the awareness, attitudes and perceptions of COVID-19 among the adult Indian population. METHODS: A cross-sectional online survey was conducted using the 'Google Survey Forms' between 29th March and 14th April 2020 and distributed through email and various social media groups. RESULTS: There were 1502 respondents, majority were male (56.7%), between 30-49 years (47.7%). 90% of the respondents had either an undergraduate or postgraduate degree, with a third of them being in the healthcare sector (34.6%). Most of the respondents were aware of the common symptoms of COVID-19, but worryingly only a third (31%) were aware of the risk of spread from infected asymptomatic individuals, which is a major concern in India. Majority were aware of the modes of virus transmission, but only two-thirds (68.6%) were aware of the safe physical distance (6 feet) for maintain social distancing. A majority of respondents were appreciative of the government interventions in containing the virus spread and would support further extension of lockdown if necessary. CONCLUSION: Despite limitations of generalizability, this survey has identified areas which the public health authorities need to target in future information campaigns.

Transsexualism in Hindu Mythology.

In spite of India showing progress in various medical, economic and social fronts, the care of the transgender individual is still encumbered by the various biases and taboos that people hold. But, this was not true in the antiquity. Hindu mythology holds transgender individuals in a status equal to other genders. This brief review of the various references of transgender individuals in Hindu mythology throws light on the various ways the topic of transsexualism and changing gender was addressed.

Utility of Precision Medicine in the Management of Diabetes: Expert Opinion from an International Panel.

AIM: The primary objective of this review is to develop a practice-based expert group opinion on the role of precision medicine with a specific focus on sulfonylureas (SUs) in diabetes management. BACKGROUND: The clinical etiology, presentation and complications of diabetes vary from one patient to another, making the management of the disease challenging. The pre-eminent feature of diabetes mellitus (DM) are chronically elevated blood glucose concentrations; however, in clinical practice, the exclusion of autoimmunity, pregnancy, pancreatic disease or injury and rare genetic forms of diabetes is crucial. Within this framework, precision medicine provides unique insights into the risk factors and natural history of DM. Precision medicine goes beyond genomics and encompasses patient-centered care, molecular technologies and data sharing. Precision medicine has evolved in the field of diabetology. It has helped improve the efficacy of SUs, a class of drugs, which have been effectively used in the management of diabetes mellitus for decades, and it has enabled the expansion of SUs use in diabetes patients with genetic mutations. REVIEW RESULTS: After due discussions, the expert group analyzed studies that focused on the use of SUs in diabetes patients with genomic variations and rare mutations. The expert group opined that SUs are important glucose-lowering drugs and that precision medicine helps in improving the efficacy of SUs by matching them to those patients who will benefit most. CONCLUSION: Precision medicine opens new vistas for the effective use of SUs in unexpected patient populations, such as those with genetic mutations.

Management of anemia in patients with diabetic kidney disease: A consensus statement.

This consensus statement focuses on the window of opportunity, which exists while treating patients with diabetic kidney disease and anemia.

Fractures on bisphosphonates in osteoporosis pseudoglioma syndrome (OPPG): pQCT shows poor bone density and structure.

Osteoporosis pseudoglioma syndrome (OPPG) is a rare autosomal recessive disorder of childhood osteoporosis and blindness due to inactivating mutations in LDL receptor-like protein 5 (LRP5). We and others have reported improvement in areal bone mineral density (aBMD) by DXA in OPPG on short term bisphosphonates. Long-term data on bisphosphonate use in OPPG and measures of volumetric BMD (vBMD) and cortical structure are not available. In addition, no long-term DXA data on untreated OPPG is available. The aims of this study were to: (1) record low trauma fractures and longitudinal aBMD by DXA in 5 OPPG patients on chronic bisphosphonate treatment, and in 4 OPPG patients never treated (2) to perform tibia peripheral quantitative CT (pQCT) to evaluate volumetric bone mineral density (vBMD), cortical structure and calf muscle area in 6 OPPG patients and 14 unaffected first degree family members. pQCT results were converted to sex-specific Z-scores for age and adjusted for tibia length based on data in >700 reference participants. We observed 4 fractures (3 femoral shafts) in 3 OPPG patients while on bisphosphonates, after each achieved significant improvement in aBMD. OPPG participants had significantly lower mean trabecular vBMD (-1.51 vs. 0.17, p = 0.002), cortical area (-2.36 vs. 0.37; p < 0.001) and periosteal circumference (-1.86 vs. -0.31, p = 0.001) Z-scores, compared with unaffected participants and had a trend toward lower muscle area Z-score (-0.69 vs. 0.47, p = 0.12). These data demonstrate substantial bone fragility despite improvements in aBMD. The pQCT data provide insight into the fragility with substantial deficits in trabecular vBMD and cortical dimensions, consistent with OPPG effects of bone formation. Treatment that improves bone quality is needed to reduce fractures in OPPG.

Mechanisms for food polyphenols to ameliorate insulin resistance and endothelial dysfunction: therapeutic implications for diabetes and its cardiovascular complications.

The rising epidemic of diabetes is a pressing issue in clinical medicine worldwide from both healthcare and economic perspectives. This is fueled by overwhelming increases in the incidence and prevalence of obesity. Obesity and diabetes are characterized by both insulin resistance and endothelial dysfunction that lead to substantial increases in cardiovascular morbidity and mortality. Reciprocal relationships between insulin resistance and endothelial dysfunction tightly link metabolic diseases including obesity and diabetes with their cardiovascular complications. Therefore, therapeutic approaches that target either insulin resistance or endothelial dysfunction alone are likely to simultaneously improve both metabolic and cardiovascular pathophysiology and disease outcomes. Moreover, combination therapies with agents targeting distinct mechanisms are likely to have additive or synergistic benefits. Conventional therapies for diabetes and its cardiovascular complications that are both safe and effective are insufficient to meet rising demand. Large, robust, epidemiologic studies demonstrate beneficial metabolic and cardiovascular health effects for many functional foods containing various polyphenols. However, precise molecular mechanisms of action for food polyphenols are largely unknown. Moreover, translation of these insights into effective clinical therapies has not been fully realized. Nevertheless, some functional foods are likely sources for safe and effective therapies and preventative strategies for metabolic diseases and their cardiovascular complications. In this review, we emphasize recent progress in elucidating molecular, cellular, and physiological actions of polyphenols from green tea (EGCG), cocoa (ECG), and citrus fruits (hesperedin) that are related to improving metabolic and cardiovascular pathophysiology. We also discuss a rigorous comprehensive approach to studying functional foods that is essential for developing novel, effective, and safe medications derived from functional foods that will complement existing conventional drugs.

Constrictive pericarditis in a patient with sinus venosus atrial septal defect and anomalous right upper pulmonary venous return.

This is a report of a 49-year-old male, who presented with typical signs and symptoms of constrictive pericarditis. He was diagnosed with sinus venosus atrial septal defect (ASD) and anomalous right upper pulmonary venous return during his adolescence, which was elected not to be repaired. During the attempted repair of the ASD it was noted there was a thick fibrous material covering the heart, which had progressed over time leading to frank constrictive pericarditis. His ASD spontaneously closed over time. There have been less than 10 cases reported with constrictive pericarditis of nonsurgical etiology in a patient with ASD, and none with sinus venosus ASD.