Progressive disseminated histoplasmosis in idiopathic CD4 lymphocytopenia an underdiagnosed combination - a case report.

Progressive disseminated histoplasmosis (PDH) usually presents as fever, anemia, leukopenia, hepatosplenomegaly, lymphadenopathy and pulmonary symptoms. There are few reports on the association of idiopathic CD4 lymphocytopenia (ICL) with histoplasmosis. We describe a 65-year-old female presented with a history of fever, papulo-nodular rash and significant weight loss and diagnosed as progressive disseminated histoplasmosis. All immunocompromised conditions were ruled out. In addition, her 2 consecutive CD4 counts were below 300. The patient was diagnosed with PDH associated with ICL. The patient showed significant improvement with liposomal amphotericin B and itraconazole. Absolute CD4 counts should be done in all cases of progressive disseminated histoplasmosis even in HIV negative individuals to rule out associated ICL.

Integrating health planning and primary care infrastructure for COVID-19 and tuberculosis care in India: Challenges and opportunities.

Tuberculosis (TB) is the leading cause of death from a single infectious agent worldwide. The COVID-19 pandemic has overburdened healthcare services around the world especially in resource constrained settings. It has shaken already unstable foundation of TB control programs in India and other high burden states. A 25% decline is expected in TB detection while estimates suggest 13% increase in TB deaths due to the impact of the pandemic. However, the significant intersections between the two diseases perhaps offer potential opportunities for consolidating the efforts to tackle both. The widespread implementation and acceptance of universal masking and social distancing in India has helped limit transmission of both diseases. Integrating the capacity building strategies for the two diseases, optimizing the existing the surveillance and monitoring systems which have been achieved over the years will result in a single vertically integrated national program addressing both, rather than multiple parallel program which utilize the already sparse primary care manpower and infrastructure. In this article, we explore the impact of the COVID-19 pandemic on tuberculosis in India and offer suggestions on how effective health planning can efficiently integrate infrastructure and manpower at primary level to provide care for both COVID-19 and tuberculosis.

Clinical Features, Radiological Findings, and Treatment Outcomes in Patients with Pulmonary Nocardiosis: A Retrospective Analysis.

Introduction Lack of specific clinical features makes the diagnosis of pulmonary nocardiosis difficult. A high index of suspicion is required for diagnosis especially in cohorts with pre-existing risk factors. This study aimed to study the clinical and radiological characteristics and outcomes in patients with pulmonary nocardiosis. Methods This was a retrospective observational study. Data of confirmed cases with pulmonary nocardiosis were collected from a digital patient management system. Results A total of eight cases of pulmonary nocardiosis were included. The mean age of patients was 50 ± 14.3 years with a female preponderance (62.5%). The most common co-morbidity was chronic lung disease (37.5%). The common clinical feature of pulmonary nocardiosis was cough with expectoration (50%) and the mean duration of symptoms was 18 days. The common radiological (CT thorax) findings were consolidation, bronchiectasis, mediastinal lymphadenopathy, and nodularity (50% each). One patient had an extension of pulmonary disease in the chest wall. Microbiological detection of Nocardia spp. was done in sputum samples (50%) and in bronchoalveolar lavage (BAL) samples (50%). Culture was positive in two BAL samples. Intravenous empirical antibiotics in combination with oral trimethoprim-sulfamethoxazole double standard (15 mg/kg trimethoprim) were started at the time of diagnosis. Ceftriaxone and amikacin were commonly used antimicrobials. Conclusion Nocardia spp. commonly causes disease in patients with pre-existing chronic disease. A high index of suspicion is required in patients with subacute to chronic respiratory symptoms, raised inflammatory markers, and the absence of common respiratory pathogens in evaluation.

Post-Discharge Prophylactic Anticoagulation in COVID-19 Patients: A Clinical Dilemma.

BACKGROUND: COVID-19 pandemic has taken a great toll on the health care system worldwide. Along with the pandemic, there is also a concern regarding post COVID-19 complications in recovered patients. Thromboembolism (TE) has been reported as a fatal complication in recovered patients with COVID-19. There is still a great dilemma in post-discharge TE prophylaxis and its long-term benefits. CASE DESCRIPTION: We reported three cases of post COVID-19 with complications related to both diseases as well as post discharge anticoagulant therapy. The first case is about a 60-yr-old male who developed Covid-19 pneumonia (moderate disease) and was discharged on rivaroxaban after initial improvement. 3 weeks later, the patient was readmitted with lower gastro-intestinal bleeding. The other two cases developed pulmonary thromboembolism within a span of 2-3 months (after recovered from COVID-19 pneumonia). Both these patients were not prescribed anticoagulants for TE prophylaxis. CONCLUSION: There is an imperative need for effective guidelines for post discharge TE prophylaxis in COVID-19.

Venom-Induced Consumption Coagulopathy Unresponsive to Antivenom After Echis carinatus sochureki Envenoming.

Snakebite envenoming is a serious and life-threatening but neglected problem in the tropics. The focus in the Indian subcontinent is usually on the Indian cobra (Naja naja), common krait (Bungarus caeruleus), Russell's viper (Daboia russelii), and Indian saw-scaled viper (Echis carinatus). The Indian polyvalent antivenom contains hyperimmunized horse antibodies against only these 4 species. However, regional intraspecific variations are important in viper envenomings, leading to marked differences in clinical presentation and response to the available polyvalent antivenom. Echis carinatus sochureki, a subspecies of Echis carinatus, has been linked to serious morbidity in the Thar Desert regions of Rajasthan, although consistent reports are lacking. We report a patient with prolonged venom-induced consumption coagulopathy owing to Echis carinatus sochureki envenoming who did not respond to Indian polyvalent antivenom in Jodhpur, India. Features of local and hemotoxic envenoming resolved after a week with supportive care. Echis sochureki venom has been shown to be different from Echis carinatus in terms of composition and in vitro neutralization by antivenom. Clinicians in the tropical desert regions must suspect Echis sochureki envenoming in the setting of nonresponsiveness to Indian polyvalent antivenom. This will help optimize antivenom use in these patients, preventing potentially life-threatening antivenom associated reactions. Because the usefulness of Indian polyvalent antivenom appears to be limited in this setting, there is an urgent need to advocate for region-specific antivenom or monovalent antivenom for this area.

COVID-19 and Neurology: An Emerging Association.

BACKGROUND: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) virus, which is a cause of the ongoing pandemic, has the potential to infect the nervous system and cause neurological manifestations. However, patients with primarily neurological symptoms are often overlooked, therefore, they are being tested later. OBJECTIVE: We aim to summarize all the neurological manifestations that have been reported so far, to aid in early diagnosis and prevent further complications of the disease. METHODS: We did a literature search on the topic through Google Scholar, PubMed, and WHO resources by keywords, including coronavirus, SARS-CoV-2, COVID-19, clinical features, stroke, transverse myelitis, encephalitis, encephalopathy, Guillain-Barre syndrome, hypogeusia, hyposmia, anosmia, and neurological manifestations. DISCUSSION: SARS-CoV-2 can affect the neuronal cells by both direct and indirect mechanisms. This can lead to various neurological manifestations ranging from subtle symptoms of myalgia, headache, dizziness, hypogeusia, hyposmia to dreaded complications like stroke, encephalitis, demyelinating disease like Guillain-Barre syndrome. CONCLUSION: Presentation of COVID-19 with neurological features is not uncommon, and these patients should be tested earlier to help in the prevention of transmission, early diagnosis, and management.

Concurrent Methicillin-Resistant Staphylococcus aureus Septicemia and Thyroid Abscess in a Young Male with Dengue.

BACKGROUND: Dengue fever is an arthropod-borne viral infection with a very high incidence rate in Southeast Asia. Most patients present with self-limiting febrile illness, while some patients may develop complications like acute kidney injury, acute liver failure, myocarditis or Guillain- Barre syndrome. The coexistence of Dengue and MRSA (Methicillin-resistant Staphylococcus aureus ) is rarely reported in the literature. CASE: A 28-year-old male is presented with high-grade fever, polyserositis and thrombocytopenia. The patient was treated symptomatically for dengue infection. During the course of hospitalization, patient developed neck swelling (thyroid abscess) and left forearm abscess. MRSA was isolated from blood culture and pus, and successfully treated with iv antibiotics (Vancomycin). CONCLUSION: High anticipation and vigilance are required to detect concurrent bacteremia in dengue patients. Early recognition of warning signs with readily antibiotic therapy is important to prevent mortality and morbidity in these patients. Our report also highlights the MRSA as a rare cause of thyroid abscess, with only 5 cases reported in the literature so far.

An atypical presentation of multiple myeloma in a young patient with pathological fracture.

We report a case of a 34-year-old male with a history of pulmonary tuberculosis and pathological fracture of shaft of long bone presented with symptoms of lower respiratory tract infection. The patient did not have any typical symptoms of multiple myeloma or hypercalcemia on presentation. Throughout his hospitalization, his serum globulin level was very high along with mild normocytic normochromic anemia and mild renal function derangement without apparent cause. Acute phase markers of inflammation, for example, erythrocyte sedimentation rate (ESR) were not elevated in this patient and there was no lytic lesion in bone radiographs. He was eventually diagnosed as a case of stage 3 multiple myeloma by immuno-fixation electrophoresis and bone marrow study. Multiple myeloma represents a pathology of diverse distribution and has varied unusual presenting symptoms. We consider it an underdiagnosed disease often missed especially in young because it is not considered by clinicians.

Tubelight Adrenals in Diabetic Ketoacidosis.

CASE PRESENTATION: We report a patient with the triad of diabetic ketoacidosis, hypertriglyceridemia, and acute pancreatitis associated with computed tomography hypoperfusion complex and adrenal hyperdensity on abdominal imaging - an association not previously reported in diabetic ketoacidosis. DISCUSSION: Presence of computed tomography hypoperfusion complex with hyperdense 'Tubelight adrenals' in a patient with diabetic ketoacidosis is associated with poor prognosis and thus serves to guide clinicians towards early and aggressive management.

Pulmonary Nocardiosis with Aspergillosis in a patient with COPD: A rare co-infection.

Pulmonary Nocardiosis and invasive Aspergillosis are well documented in immunocompromised patients. The coexistence of both infections is a diagnostic rarity, especially in patients with underlying structural lung diseases. We describe this rare association in a 46-year-old female with a history of pulmonary tuberculosis and COPD. The diagnosis of pulmonary Nocardiosis is challenging due to non-specific clinical features, inherent ability to mimic malignancy, tuberculosis and difficulty in the cultivation of the organism. The treating physicians should aware of the rare occurrence of such co-infections in order to prevent misdiagnosis and prompt treatment.

Endocrine Involvement in COVID-19: Mechanisms, Clinical Features, and Implications for Care.

Coronavirus 2019 (COVID -19) has rapidly emerged as a global pandemic with multi-system involvement. Involvement of the endocrine system is expected in COVID-19 as the interplay between severe acute respiratory syndrome corona virus-2 (SARS CoV-2) and the endocrine system occurs at multiple levels. The widespread presence of ACE-2 receptors on various tissues suggests scope for direct viral infection. The interactions via the activation of inflammatory mediators and indirect immune-mediated damage are also postulated. Evidence so far suggests that COVID-19 can cause functional hypopituitarism by direct and indirect effects on the hypothalamo-pituitary axis resulting in inappropriate adrenal response to stress. Several reports highlight possible immune-mediated damage to thyroid glands resulting in subacute thyroiditis. COVID-19 is implicated in precipitating hyperglycemia in known diabetics and uncovering insulin resistance in those previously undiagnosed. COVID-19 has also been shown to trigger Type 1 Diabetes with ketosis. Various mechanisms including direct virus-induced beta cell apoptosis and immune-mediated beta-cell damage have been demonstrated. The presence of virus in semen has unclear clinical significance at present. In this mini-review summarize the endocrine manifestations reported so far in COVID-19 disease and explore mechanisms to decipher how SARS CoV-2 may affect various endocrine organs.

Measurement of Ulnar Variance in a Regional Subset of Indian Population-A Pilot Study of 30 Subjects.

BACKGROUND: The variation of level of distal articulating surface of ulna with respect to distal articulating surface of radius is known as ulnar variance (UV). Positive and negative UV has been implicated in various wrist and hand pathologies. AIM: To measure ulnar variance in a regional subset of Indian population and to compare two techniques of measurement of ulnar variance viz. method of perpendiculars and modification of the concentric circles method. MATERIALS AND METHODS: UV was measured in a regional subset of Indian population comprising of 30 subjects. The mean age of patients was 35.9 years. There were 16 males and 14 females in the study group. Antero-posterior (AP) X-rays of wrist in neutral position were taken and UV was measured using method of perpendiculars and the modified circle method. RESULTS: The mean UV using method of perpendiculars (UVA) was 0.387 mm and using modified circle method (UVB) was 0.507mm. A higher predominance of positive UV in this regional subset of Indian population was observed. There was no correlation between UV with respect to age and sex. No statistically significant difference was observed between the two methods of measurement utilized in the study. CONCLUSION: The documentation of a negative and positive ulnar variance will help in prophylactic and timely intervention for various wrist pathologies, if required. However, a larger sample size with a longer follow up is required to suggest a correlation of ulnar variance with clinically symptomatic disease.