Evaluation of Interactions Between Thyroid Dysfunction in End-Stage Renal Disease Patients: A Cross-Sectional Study.

BACKGROUND: Thyroid hormones have a very crucial role in the regulation of metabolism, synthesis of proteins, development, and influencing functions of various other hormones in the human body. While both kidneys play an essential role in the metabolism of thyroid hormone by conversion of thyroxine (T4) to triiodothyronine (T3). In patients with chronic renal failure, frequent abnormal thyroid functions are observed. AIMS: To evaluate thyroid function in patients of chronic renal failure and to find out their correlation with the severity of the disease. METHODS: A total of 192 patients were selected for the study after applying inclusion and exclusion criteria. A thyroid function test was done in all enrolled subjects. Serum estimation of T3, T4, and thyroid stimulating hormone (TSH) was done by the chemiluminescent immunoassay (CLIA) method, urea was estimated by the diacetyl monoxide method (DAM, Method), and serum creatinine by Jaffe's method. The results were evaluated for age, sex, and estimated glomerular filtration rate (eGFR) of the patients in view of thyroid dysfunction. RESULTS: Of all 192 patients enrolled in the study, 124 (64.58%) were male and 68 (35.41%) were females. The observed male-to-female ratio was 1.93:1.18. The mean age of the study group (mean +/- standard deviation, SD) in males was 42+/-18 and in females 38+/-11 years (p value = 0.258). Significant reductions of serum T3, T4, and elevation of TSH were noted in both sexes. A reduced level of T3 was observed in 38.54% (42 males and 32 females) patients, reduced T4 in 34.37% (42 males and 22 females) patients, and subclinical hypothyroidism (SCH) in 16.7% (12 males and 20 females) patients. Biochemical overt hypothyroidism was noted in 7.29% (six males and eight females) of patients. CONCLUSION: Chronic renal failure is a condition of thyroid hypofunction. A higher prevalence of SCH and clinical hypothyroidism is reported here in chronic kidney disease (CKD) patients. The severity of thyroid hypofunction increases with a progressive reduction in eGFR. Hypothyroidism in CKD patients may be due to different onset mechanisms other than anti-thyroid antibodies.

Nontubercular bacterial and fungal infections in patients of chronic obstructive pulmonary disease.

Introduction: Acute exacerbation of chronic obstructive pulmonary disease (COPD), frequently due to respiratory tract infection is the major cause of morbidity and mortality, and estimate suggests that it is currently the third leading cause of death worldwide. Aims and Objectives: This study aims to study the prevalence of nontubercular bacterial and fungal infections in patients of COPD. Materials and Methods: It is an observational study done for 1-year period from August 2017 to July 2018. A total of 100 COPD patients who fulfilled the inclusion and exclusion criteria were analyzed in the present study. These cases were classified according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) combined assessment criteria and subjected to sputum or in some cases Bronchoalveolar lavage (BAL) fluid examination for nontubercular bacterial and fungal pathogens. Serum galactomannan assay, bronchoscopy, and computed tomography chest were done in selected cases. Results: The age of the study population ranged from 40 to 85 years and the mean age was 60.01 ± 9.85 years. Majority of the patients were male (81.0%) and most (78.0%) of them were smokers. Most of the patients belonged to GOLD Grades 2 and 3. Forty-six percent of the patients did show pathogenic organisms in sputum examination. Out of these, 80.4% were bacterial, mainly Gram-negative organisms (Acinetobacter, Pseudomonas, Escherichia coli, Enterobacter, Proteus, and Citrobacter) and 19.6% of cases were having fungal infections (Candida and Aspergillus). Conclusions: Increasing patient age, smoking habit, and severity of COPD were related to an increasing frequency of bacterial and fungal infections. Early detection and proper treatment could help in preventing the morbidity and mortality related to COPD.

Résumé Introduction: L'exacerbation aiguë de la maladie pulmonaire obstructive chronique (MPOC), souvent en raison de l'infection des voies respiratoires, est la principale cause de morbidité et de mortalité, et l'estimation suggère qu'il s'agit actuellement de la troisième cause de décès dans le monde. Objectifs et objectifs: Cette étude vise à étudier la prévalence des infections bactériennes et fongiques non tubulaires chez les patients de la MPOC. Matériaux et méthodes: Il s'agit d'une étude d'observation réalisée pour une période de 1 an d'août 2017 à juillet 2018. Un total de 100 patients atteints de MPOC qui remplissaient les critères d'inclusion et d'exclusion ont été analysés dans la présente étude. Ces cas ont été classés selon l'initiative globale des critères d'évaluation combinés chroniques obstructifs (OR) et soumis à des expectorations ou dans certains cas examen des liquides de lavage bronchoalvéolaire (BAL) pour les agents pathogènes bactéries et fongiques non tubulaires. Le test de galactomannane sérique, la bronchoscopie et le poitrine de tomodensitométrie ont été effectués dans certains cas. Résultats: L'âge de la population d'étude variait de 40 à 85 ans et l'âge moyen était de 60,01 ± 9,85 ans. La majorité des patients étaient des hommes (81,0%) et la plupart (78,0%) d'entre eux étaient des fumeurs. La plupart des patients appartenaient à GOLD GRADES 2 et 3. Quarante-six pour cent des patients ont montré des organismes pathogènes à l'examen des expectorations. Parmi ceux-ci, 80,4% étaient des organismes bactériens, principalement à Gram - négatifs (Acinetobacter, Pseudomonas, Escherichia coli, Enterobacter, Proteus et Citrobacter) et 19,6% des cas avaient des infections fongiques (Candida et 23 aspergillus). Conclusions: L'âge croissant du patient, l'habitude du tabagisme et la gravité de la MPOC étaient liés à une fréquence croissante des infections bactériennes et fongiques. La détection précoce et le traitement approprié pourraient aider à prévenir la morbidité et la mortalité liées à la MPOC. Mots-clés: Maladie pulmonaire obstructive chronique, infection fongique, initiative mondiale pour la maladie pulmonaire obstructive chronique, infection bactérienne non tuberculeuse.

Cathepsin S as an early biomarker for cardiovascular disease in chronic kidney disease patients / Catepsina S como um biomarcador precoce para doença cardiovascular em pacientes com doença renal crônica

Abstract Introduction: A high incidence of cardiovascular disease (CVD) events and premature mortality is observed in patients with chronic kidney disease (CKD). Thus, new biomarkers that may help predict the development of CVD in early stages of CKD are being investigated along with other traditional risk factors. Objective: To investigate cathepsin S as an early biomarker for CVD in patients with CKD. Methods: A total of 64 patients with CKD were included and classified into 2 groups: CKD patients with established CVD and CKD patients with non-established CVD. All patients were submitted to routine investigations including complete blood count, random blood sugar, glycated hemoglobin (HbA1c), serum electrolytes, urea, creatinine, total protein, total albumin, calcium total, phosphorous, uric acid, vitamin D, parathormone, lipid profile, liver function test, measurement of serum cathepsin S (Cat S), and 2D Echo of the heart. Results: The level of serum Cat S was increased in CKD patients with CVD (p <0.05) as well as in later stages of CKD (p <0.05). CVD was also more common in patients in early stage CKD. In early stages CKD, Cat S and CVD were positively correlated. Conclusion: These findings suggest that serum Cat S might be useful as an early biomarker for CVD in CKD patients.

Resumo Introdução: Uma alta incidência de eventos de doença cardiovascular (DCV) e mortalidade prematura é observada em pacientes com doença renal crônica (DRC). Assim, novos biomarcadores que podem ajudar a prever o desenvolvimento de DCV nos estágios iniciais da DRC estão sendo investigados juntamente com outros fatores de risco tradicionais. Objetivo: Investigar a catepsina S como um biomarcador precoce para DCV em pacientes com DRC. Métodos: Um total de 64 pacientes com DRC foram incluídos e classificados em 2 grupos: pacientes com DRC com DCV estabelecida e pacientes com DRC com DCV não estabelecida. Todos os pacientes foram submetidos a investigações de rotina incluindo hemograma completo, glicemia aleatória, hemoglobina glicada (HbA1C), eletrólitos séricos, ureia, creatinina, proteína total, albumina total, cálcio total, fósforo, ácido úrico, vitamina D, paratormônio, perfil lipídico, teste de função hepática, medição da catepsina S sérica (Cat S), e Eco 2D do coração. Resultados: O nível de Cat S sérica esteve aumentado em pacientes com DRC com DCV (p <0,05), bem como em estágios posteriores da DRC (p <0,05). A DCV também foi mais comum em pacientes com DRC em estágio inicial. Em estágios iniciais da DRC, a Cat S e a DCV foram positivamente correlacionadas. Conclusão: Estes achados sugerem que a Cat S sérica pode ser útil como um biomarcador precoce para DCV em pacientes com DRC.

Serum kallistatin as a marker of severity of liver fibrosis in cirrhosis: A cross-sectional observational study.

Background: Liver cirrhosis is among the leading causes of morbidity and mortality worldwide. Although liver biopsy is the gold standard for the assessment of liver fibrosis in cirrhosis, it has its own limitations. Therefore, noninvasive methods to detect liver fibrosis are widely preferred. However, they also have their own limitations. Thus, there is always a need to extend the battery of serum-based assays. Kallistatin is a protein synthesized primarily in the liver. As it is a negative acute-phase protein, its blood level decreases with a decline in liver function. In our study, we explored the relationship between serum kallistatin and radiological evidence of liver fibrosis by transient elastography to determine if kallistatin levels can be used as a diagnostic marker of liver fibrosis. Materials and Methods: A cross-sectional study of 1-year duration was conducted at a leading tertiary care hospital in northern India. Patients between 15 and 75 years of age having evidence of chronic liver disease were enrolled. All enrolled patients were evaluated by detailed history, physical examination, and relevant investigations. Serum kallistatin levels were quantified using the ELISA method. Grading of liver fibrosis was done using transient elastography. A FibroScan scoring card was used to convert FibroScan results measured in kPa into the Metavir scale F1-F4. Results: A total of 128 subjects, including 64 patients with cirrhosis and 64 healthy controls, were enrolled. Our study suggested that FibroScan values were significantly higher in cases as compared to controls. The kallistatin level of cases was significantly lower than that of controls. An inverse correlation was found between FibroScan value and kallistatin level among cases. Conclusion: We conclude that serum kallistatin levels are low in patients with liver fibrosis and can be used as a potential marker of liver fibrosis.

Cathepsin S as an early biomarker for cardiovascular disease in chronic kidney disease patients.

INTRODUCTION: A high incidence of cardiovascular disease (CVD) events and premature mortality is observed in patients with chronic kidney disease (CKD). Thus, new biomarkers that may help predict the development of CVD in early stages of CKD are being investigated along with other traditional risk factors. OBJECTIVE: To investigate cathepsin S as an early biomarker for CVD in patients with CKD. METHODS: A total of 64 patients with CKD were included and classified into 2 groups: CKD patients with established CVD and CKD patients with non-established CVD. All patients were submitted to routine investigations including complete blood count, random blood sugar, glycated hemoglobin (HbA1c), serum electrolytes, urea, creatinine, total protein, total albumin, calcium total, phosphorous, uric acid, vitamin D, parathormone, lipid profile, liver function test, measurement of serum cathepsin S (Cat S), and 2D Echo of the heart. RESULTS: The level of serum Cat S was increased in CKD patients with CVD (p <0.05) as well as in later stages of CKD (p <0.05). CVD was also more common in patients in early stage CKD. In early stages CKD, Cat S and CVD were positively correlated. CONCLUSION: These findings suggest that serum Cat S might be useful as an early biomarker for CVD in CKD patients.

COVID-19 cases and their outcome among patients with uncommon co-existing illnesses: A lesson from Northern India.

Introduction: Newer coexisting conditions should be identified in order to modify newer risk factors. Aim was to identify patients with non-classical or less common coexisting conditions in patients infected of COVID 19. Method: Single centred study from June 2020 to May 2021 at a tertiary centre in North India. A preformed questionnaire was used to record clinical and laboratory parameters and to identify cases which are in addition to CDC list and Indian data. Results: 0.67% (46) cases out of 6832 patients were identified to have non-classical coexisting illness. It was divided into 2 groups-infections A (60.1%) and non-infections B (39.9%). Group A included-tuberculosis- pulmonary (14.3%) & extra pulmonary (32.9%), bacterial (25.0%) viral infections [dengue, hepatitis B & C] (14.3%), HIV disease (10.7%) and malaria (3.6%). Group B included- organ transplant (27.8%), autoimmune [myasthenia gravis, polymyositis, psoriasis] (22.6%), haematologic [Haemophilia, ITP, Aplastic anaemia, APML, CML] (27.8%), uncommon malignancies [disseminated sacral chordoma and GTN] (11.1%) and snakebite (11.1%). Serum Procalcitonin was not helpful for diagnosis of bacterial infection in COVID-19 disease. Group A had significantly longer duration of illness, hepatitis and elevated CRP. The mortality in group A & B were 32.1% and 43.8% respectively. Death in non-severe COVID cases was in tetanus and snakebite. 30.7% death among tuberculosis patients. More than 70% of deaths were attributable to COVID 19 in both the groups. Conclusion: In Indian settings, comorbidities like tuberculosis and bacterial infections can precipitate severe COVID 19 unlike other parts of the world where tuberculosis is relatively uncommon.

An observational study to estimate the level of essential trace elements and its implications in type 2 diabetes mellitus patients.

BACKGROUND AND OBJECTIVES: Insulin action of reducing blood glucose has been found to be enhanced by trace elements. MATERIAL AND METHODS: This was a cross sectional study including 150 patients with Type 2 Diabetes Mellitus (T2DM) and 50 controls. Serum concentrations of zinc, copper, chromium, selenium and magnesium was measured by colorimetric kit. Fasting Blood Glucose and Glycated Haemoglobin (HbA1c) were assayed using the standard kit. RESULTS: Out of 150 patients, 85.4% (n = 128) of the cases had uncontrolled blood sugar with HbA1c ≥7 and only 14.6% (n = 22) had good control of blood sugar with HbA1c <7%. Hypertension (42%) and hypothyroidism (14%) were the most commonly associated comorbidities among patients with T2DM. Following percentage of diabetic patients had complications such as peripheral neuropathy (45.3%), diabetic retinopathy (36.7%), coronary artery disease (20.7%), diabetic nephropathy (17.3%), peripheral vascular disease (8.7%), and cerebrovascular accident (6%) respectively. The mean level of zinc, copper, selenium and magnesium was significantly lower in patients with T2DM than the control cases (62.89 vs. 74.95 µg/dL, P < 0.05; 116.30 vs. 150.39 µg/dL, P < 0.001; 8.57 vs. 16.16 µg/dL, P < 0.001; 1.92 vs. 2.31 mg/dL, P < 0.05, respectively). Multivariate analysis showed that there was a significant trend between levels of zinc, copper, selenium, and magnesium and the prevalence of T2DM. CONCLUSIONS: The levels of selenium, zinc, copper, and magnesium were significantly lower in patients with T2DM when compared to healthy counterparts.

Hyperhomocysteinemia induced locked-in syndrome in a young adult due to folic acid deficiency.

'Locked-in syndrome (LIS)' is a neurological disorder, often missed initially and can have grave consequences. A rare case of LIS caused due to folic acid deficiency-induced hyperhomocysteinemia is being described here. A 16-year-old boy presented with complaints of sudden onset weakness of all the four limbs with loss of voice for one day. All the tendon reflexes were increased, bilateral planters were extensor and sensory system was intact. Patient was conscious and responded to verbal commands by ocular movements in vertical direction. Hence, a diagnosis of LIS was made. Magnetic resonance imaging of the head revealed an acute infarct in ventral pons. Serum homocysteine level was elevated (20.65 µmol/l) and folic acid level was severely low (1.7 nmol/ml). Cause of LIS was found to be hyperhomocysteinemia induced stroke in the pons, related to folic acid deficiency. The patient was managed with antiplatelet agents and folic acid supplementation and was discharged subsequently. Recognition of LIS is important as casual remarks at bedside can severely traumatize an already paralyzed but conscious and awake patient. Folic acid deficiency can lead to hyperhomocysteinemia, which can cause strokes and even LIS. Prevention of hyperhomocysteinemia may possibly prevent such neurological disasters.

Socio-economic impact of first 21 days nationwide lockdown- 1 on the spread of SARS-COV-2 in India in relation to health.

On March 11, 2020 World Health Organization (WHO) declared corona virus disease (COVID-19) to be a pandemic disease, which is caused by a novel coronavirus "severe acute respiratory syndrome coronavirus-2 (SARS CoV- 2)" and till now it has affected about 213 countries. A nationwide lockdown was announced by the Honorable Prime Minister of India on 24th March 2020 for 21 days to prevent the spread of the COVID-19. Our nation, being a developing nation and emerging market, there was a vast socio-economic consequence of this lockdown. Our health care services were at the war front. Due to this step, there was a reduction in the rate of the spread of COVID- 19. Other health hazards due to pollution, road traffic accidents, crimes including robberies, rapes, murders, thefts, etc., were decreased substantially. People learned good hygiene and family bonding, which was further strengthened. Negatively affected sectors were trading companies, schools, and education, economy, stock markets, ongoing events in sports, politics, entertainment industry, transportation, and activities related to religious places, tourists, and hotels. Due to starvation, poor people were worst affected as they were daily bread earners though, the government tried to provide money and food. Finally, it was the primary care physician, termed "corona warriors," who suffered socially, economically, mentally, and physically. Despite all these hardships, the primary care physician learned the innovative way to help patients and ease their suffering with proper advice and awareness.

A learning experience of pandemic COVID-19 management at our medical institute.

BACKGROUND: Coronavirus disease-19 (COVID-19) pandemic caused by Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2) is a novel disease. OBJECTIVES: Our healthcare sector is at the epicentre of this unprecedented global pandemic challenge and we are not fully aware of it's management. Here we have discussed our learning experience in managing and tackling the COVID-19 pandemic at our institute which will set an example for other hospitals as well as instill confidence in our primary care physicians who are the frontline warriors. METHODS AND RESULTS: For combating COVID-19, dedicated teams for its management including logistic support was streamlined. Our capacity was built up for 200 isolation beds including 40 ventilator equipped beds and 645 defined quarantine rooms, to be implemented in phased manner. Till date more than 200 COVID-19 patients have been admitted here. Fever and cough were common presentations. Mortality was high in patients with advanced age or who had multiple co-morbid conditions. Efficient training and infection prevention control have resulted in a satisfactory outcome. CONCLUSION: In the wake of this pandemic all hospital setup, with collective responsibility should follow a specified protocol so that our hospital is not converted to the hotspot. COVID-19 has imposed a new challenge where not only patients have to be managed but our health care workers also need to be protected. Telemedicine and our primary care physicians will play a crucial role. Here at a medical institute, medical teaching, and learning atmosphere has to be created amidst the pandemic apprehension for our budding medicos.

Coronary Cameral Fistula - A Rare Cause of Angina Pectoris in a Young Patient.

Coronary cameral fistula, a rare cause of angina pectoris in a young patient is of rare occurrence and is very sparsely reported. We present here a case of a 23 year old male with complaints of chest discomfort and breathlessness on exertion for 4 months. 2D Transthoracic echocardiography showed coronary cameral fistula opening into right atrium.

Detection of undiagnosed and inadequately treated high blood pressure in dentistry by screening.

BACKGROUND: Worldwide, hypertension is considered as an important health issue due to its unbearable complication of cardiovascular, renal, and nervous system diseases. AIMS AND OBJECTIVE: The aim was to find the prevalence and inadequately treated undiagnosed hypertension in the general population attending the Outpatient Department (OPD) of the Department of Oral and Maxillofacial Surgery, King George's Medical University, Lucknow. MATERIALS AND METHODS: A total of 2500 patients were enrolled in the study within the age group of 20-60 years, attending dental clinics. For every patient, blood pressure (BP) was taken three times, and all the readings were grouped into four categories including normal, prehypertensive stage, Stage 1, and Stage 2 of hypertension. In the dental clinic, the BP assessment was done considering parameters such as sex, smoking and alcohol, the effect of local anesthesia, gutkha chewing, age group, and regular exercise. RESULTS: About 24.39% of undiagnosed hypertensive patients were found among all who attended the OPD of the department of oral and maxillofacial surgery. It was observed that the rise in BP was 16.71% and 2.35% in Stage 1 and Stage 2, respectively, after giving the local anesthesia. CONCLUSION: This study reveals that early diagnosis of undiagnosed and inadequately treated hypertension among general people notified by dentists is an important role, and this should be promoted and emphasized to restrict fatal life complications.

Digital dry gangrene as a primary manifestation of systemic lupus erythematosus.

Digital dry gangrene is commonly seen in cases of connective tissue disease such as systemic sclerosis. In systemic lupus erythematosus (SLE) digital gangrene is rare. As initial manifestation, it is again a rare phenomenon because it occurs late in the course of disease. Here we are reporting the case of a woman who was having extensive cutaneous gangrene of her fingers and toes, as a first and foremost presentation without any other typical signs and symptoms of SLE. Her serology was positive for SLE. The patient was treated conservatively and responded well.

Panhypopituitarism- An unusual presenation of tuberculous meningitis.

Pituitary gland involvement is a very rare entity of central nervous system tuberculosis. Tubercular meningitis (TBM) is a chronic meningitis on hypothalamic-pituitary axis which causes high morbidity and mortality hence it is the most dreaded form of extra pulmonary tuberculosis. Here we report a case of 24 year old female presenting with three months history of fever and headache along with altered sensorium since four days. There was also complain of secondary amenorrhea and generalised apathy. Neuroimaging revealed subependymal tuberculomas with meningitis and obstructive hydrocephalus. Cerebrospinal fluid (CSF) examination was also suggestive of tubercular meningitis. Endocrinological investigations showed multiple hormonal deficiencies manifesting as pituitary hypothyroidism, hypocortisolism, hypogonadotropic hypogonadism, and hypoprolactinemia. Anti-tuberculosis treatment was started, and it led to significant improvement in the general condition of the patient.

Association of hepcidin and anemia in early chronic kidney disease.

Hepcidin is being extensively studied for anemia and inflammation in chronic kidney disease (CKD) patients. Hepcidin is thought to regulate iron metabolism by iron blockade through various mechanisms. Patients with CKD have early cardiac mortality due to anemia and subclinical inflammation; hence, we studied hepcidin as a biomarker in patients with early stage of CKD in relation to anemia and inflammation. In our cross-sectional study, a total of 80 patients were enrolled of whom, there were 25, 26, and 29 patients in CKD stages 1, 2, and 3, respectively. Patients were divided into normal iron level (39), functional iron deficiency (FID) (18), and absolute iron deficiency (AID) (23) based on transferrin saturation and ferritin. We found significantly high level of hepcidin (P <0.05) and high-sensitivity C-reactive protein (hsCRP) (P <0.05) in FID as compared to AID as well as normal iron level. We also found other inflammatory markers such as albumin, transferrin, and ferritin to be significantly associated with FID. In univariate analysis, hemoglobin (Hb) varied significantly with serum total iron-binding capacity (r = 0.40, P <0.001), log hsCRP (r = -0.32, P <0.01), and log ferritin (r = -0.23, P <0.05); however, Hb was not affected significantly with log hepcidin (r = -0.07, P >0.05). The study indicates that among early CKD patients with FID, there was high level of hepcidin along with other inflammatory parameters, which may be associated with poor cardiovascular disease outcome due to increased inflammation.

Diabetic kidney disease: A systematic review on the role of epigenetics as diagnostic and prognostic marker.

Diabetic kidney disease is one of the most serious microvascular complications and among the leading causes of end stage renal disease. Persistently increasing albuminuria has been considered to be the central hallmark of nephropathy. However, albuminuria can indicate kidney damage for clinicians; it is not a specific biomarker for prediction of diabetic kidney disease prior to the onset of this devastating complication, and in fact all individuals with microalbuminuria do not progress to overt nephropathy. Controlled glycemia is unable to prevent nephropathy in all diabetic individuals indicating the role of other factors in progression of diabetic kidney disease. There are numerous cellular and molecular defects persisting prior to appearance of clinical symptoms. So, there is an urgent need to look for easy, novel, and accurate way to detect diabetic kidney disease prior to its beginning or at the infancy stage so that its progression can be slowed or arrested. It is now accepted that initiation and progression of diabetic kidney disease are a result of complex interactions between genetic and environmental factors. Environmental signals can alter the intracellular pathways by chromatin modifiers and regulate gene expression patterns leading to diabetes and its complications. In the present review, we have discussed a possible link between aberrant DNA methylation and altered gene expression in diabetic kidney disease. Drugs targeting to reverse epigenetic alteration can retard or stop the development of this devastating disease, just by breaking the chain of events occurring prior to the development of this microvascular complication in patients with diabetes.

Association of Vitamin D and secondary hyperparathyroidism with anemia in diabetic kidney disease.

INTRODUCTION: Anemia is common in Chronic Kidney Disease (CKD) and diabetes is a major leading risk factor for it. In Diabetic Kidney Disease (DKD), it worsens more, which further increases cardiovascular morbidity and mortality. Despite of adequate iron stores anemia persist, which may be due to impaired iron release from body stores that is unable to meet the demand for erythropoiesis (also called reticuloendothelial cell iron blockade). High parathyroid hormone (PTH) along with vitamin D, may be attributable for anemia. METHODS: A cross-sectional study of 150 advanced (Stage 4 & 5) pre dialyzed DKD patients (GFR <30ml/min/1.73 m2), aged 40-70 years were included over a period of 1 year. Any other concomitant illness/ drugs leading to anemia were excluded. Serum samples were collected and urea, creatinine, hemoglobin, iron profile, vitamin D, iPTH, uric acid, calcium, phosphorous and albumin levels were measured. A data base was constructed on Microsoft Excel 2007 and statistical analyses were performed using the SPSS software version 20.0 (IBM, NY, USA). RESULTS: Stage 5 DKD had more pronounced anemia compared to stage 4 DKD (P < 0.001). Hemoglobin (Hb) was inversely correlated with iPTH (r = -0.74, P < 0.001) and was associated with vitamin D deficiency (r = 0.51, P < 0.001) but not with serum ferritin. DKD patients with low eGFR (r = -0.6, P < 0.001), vitamin D (r = -0.43, P < 0.001) and serum calcium (r = -0.37, P < 0.001) had higher iPTH. Secondary hyperparathyroidism (beta=-0.005; P < 0.001) and Vitamin D (beta=0.053; P < 0.01) were strong predictor for Hb while parameters of iron profile was not statistically significant. CONCLUSION: An efficient control of PTH hypersecretion is therefore required to achieve a better management of anemia as well as mineral metabolism in DKD patients.

Thyrotoxic Hypokalemic Periodic Paralysis.

Hypokalemia is a serious and life-threatening clinical condition. We present a case of a 45-year-old male, with known hyperthyroidism presenting with profound tremor, irritability, quadriparesis, and labored breathing since morning, on the day of admission. Arterial blood gas analysis showed severe hypokalemia. Patient's vital was stabilized and patient's oxygen saturation was maintained on oxygen inhalation. Intravenous potassium chloride infusion was administered with regular monitoring of vitals and electrolytes. Patient's symptoms improved. Thyroid function testing showed high free T3 (tri-iodothyronine) and free T4 (thyroxine) with low thyroid-stimulating hormone concentration in the serum, indicating thyrotoxic hypokalemic periodic paralysis. Treatment with antithyroid drug carbimazole resulted in an improvement during the follow-up visit. Hypokalemia is believed to be a consequence of a massive shift due to increased sodium-potassium-adenosine triphosphatase (Na+K+ATPase) pump activity in the presence of elevated thyroid hormones.

Agenesis of dorsal pancreas in a young adult: a rare cause of diabetes mellitus.

Dorsal pancreatic agenesis is an extremely rare entity characterised by absence of body and tail of pancreas, while there are so many other developmental anomalies of the pancreas that have been reported. Here we report a 25-year-old young man who presented with pain in the abdomen, recurrent loose stools and hyperglycaemia. On radiological imaging study, there was complete agenesis of the dorsal pancreas except for thin stripe of tissue at the level of the uncinate process. Both exocrinedysfunction and endocrine dysfunction were present in this patient. Patient was supplemented with pancreatic enzyme preparation and insulin.

Vitamin D levels and other biochemical parameters of mineral bone disorders and their association with diastolic dysfunction and left ventricular mass in young nondiabetic adult patients with chronic kidney disease.

Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in patients with end-stage renal disease. Chronic kidney disease (CKD)-associated cardiovascular mortality is more prevalent in those with diastolic heart failure and is an early predictor, while increased left ventricular mass (LVM) is a strong independent risk factor. Hypovitaminosis D is extensively being studied as a nontraditional risk factor for CVD. The aim of the present study is to look at the association of Vitamin D and other parameters of mineral bone disorder (MBD) with diastolic dysfunction and LVM in nondiabetic young adult patients with CKD. This was a hospital-based, cross-sectional observational study. Groups I and II comprised nondiabetic predialysis CKD patients (stage 4 and 5) and healthy controls, respectively. Groups IA and IB comprised cases with and without diastolic dysfunction, respectively. Vitamin D level was measured by enhanced chemiluminescence method and intact parathyroid hormone (iPTH) by electrochemiluminescence method. Parameters for diastolic function and LVM were assessed by Doppler echocardiography, tissue Doppler imaging, and M-mode echocardiography. Vitamin D level was significantly lower in Group I as compared to Group II. Diastolic dysfunction was present in 48.8% of the cases and was significantly associated with serum phosphorus and calcium-phosphorous product, but not with Vitamin D level. A statistically significant positive correlation between LVM and iPTH was found in our study. Hyperphosphatemia and high calcium-phosphorous product can be a better early predictor of diastolic dysfunction than Vitamin D while secondary hyperpara-thyroidism with increased LVM may be a bad prognostic marker.