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Introduction: Thyroid storm is an uncommon but life-threatening presentation of thyrotoxicosis with a mortality rate of 10%. Our objective was to study the demographics, clinical and biochemical characteristics, and outcomes of inpatients diagnosed with thyroid storm in the Indian context. Methods: This retrospective study was conducted by analysing the institutional electronic medical records (EMR) of all patients admitted with thyroid storm from 2004 to 2020 with a Burch-Wartofsky score (BWS) of ≥45. Results: Thirty-five patients with a BWS ≥45 were included, of whom 71.4% were women, with a mean age of 44.9 ± 10.2 years. 43% did not have any prior history of thyrotoxicosis. Graves' disease was the most common underlying aetiology (71.4%), followed by toxic multinodular goitre (14.3%). Cardiovascular (94.3%) and gastrointestinal-hepatic dysfunction (88.6%) were the most common clinical manifestations. Features of Central nervous system (CNS) dysfunction were seen in only 42.3% of patients diagnosed with a thyroid storm. The Japanese Thyroid Association (JTA) criteria diagnosed only 26 patients (74.3%) with "definite" thyroid storm. The mortality rate was 8.6%, and all three patients expired within 48 hours of admission. Conclusion: Nearly one in every two patients with thyroid storm had previously undiagnosed thyrotoxicosis. Toxic multinodular goitre is a notable aetiology in Indians. Features of CNS dysfunction, considered relatively specific for thyroid storm, were less prominent in our series. The JTA criteria might alter the classification of some patients diagnosed with a thyroid storm, when compared to the BWS score due to fewer CNS features among Indian patients.
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AIMS: Characteristics of diabetes-related foot ulcers (DFU), association with recurrence and amputation are poorly described in the Asian Indian population. METHODS: A prospectively maintained database was reviewed to characterize DFU and its association with amputation and recurrence. RESULTS: Of 200 patients, 63.5 % were male, the median age was 62 years (Min-Max:40-86), and median BMI was 27.90 kg/m2 (Min-Max:18.5-42.7). Median duration of Diabetes mellitus was 15 years (Min-Max:2-43). Complete healing occurred at a median of three months (Min-Max:0.23-37.62). Amputation for the current ulcer was required in 43.4 % of individuals. Ulcer recurrence was documented in 42.4 % instances, 66.1 % evolving on the ipsilateral side. Previous amputation was associated with the risk of subsequent amputation (Adjusted OR-3.08,p-0.047). Median time to ulcer recurrence was 4.23 years among those with amputation, in contrast to 9.61 years in those with healing. Cardiovascular death was the commonest cause of mortality, followed by sepsis. At a median follow up of 6.08 years, mortality at 1,3,5 and 10 years was 2.5 %,2.5 %,8.2 % and 30.9 % respectively among those who underwent amputation versus 0 %,0 %,10.1 % and 24.5 % respectively for those who achieved healing. CONCLUSIONS: Patients with DFU in India incur amputations at rates higher than conventionally described. With previous amputation, subsequent amputation risk triples. Ten-year mortality is 25%-30 %. Underestimates of the burden of recurrence and mortality are consequential of limited follow-up.
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Amputación Quirúrgica , Pie Diabético , Humanos , Pie Diabético/mortalidad , Pie Diabético/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Anciano , Amputación Quirúrgica/estadística & datos numéricos , Amputación Quirúrgica/mortalidad , India/epidemiología , Adulto , Estudios de Seguimiento , Anciano de 80 o más Años , Tasa de Supervivencia , Pronóstico , Centros de Atención Terciaria/estadística & datos numéricos , Estudios Prospectivos , Recurrencia , Factores de Riesgo , Cicatrización de Heridas , Atención Terciaria de SaludRESUMEN
AIMS: The widely used dynamic disposition index, derived from oral glucose tolerance testing, is an integrative measure of the homeostatic performance of the insulin-glucose feedback control. Its collection is, however, time consuming and expensive. We, therefore, pursued the question if such a measure can be calculated at baseline/fasting conditions using plasma concentrations of insulin and glucose. METHODS: A new fasting-based disposition index (structure parameter inference approach-disposition index [SPINA-DI]) was calculated as the product of the reconstructed insulin receptor gain (SPINA-GR) times the secretory capacity of pancreatic beta cells (SPINA-GBeta). The novel index was evaluated in computer simulations and in three independent, multiethnic cohorts. The objectives were distribution in various populations, diagnostic performance, reliability and correlation to established physiological biomarkers of carbohydrate metabolism. RESULTS: Mathematical and in-silico analysis demonstrated SPINA-DI to mirror the hyperbolic relationship between insulin sensitivity and beta-cell function and to represent an optimum of the homeostatic control. It significantly correlates to the oral glucose tolerance test based disposition index and other important physiological parameters. Furthermore, it revealed higher discriminatory power for the diagnosis of (pre)diabetes and superior retest reliability than other static and dynamic function tests of glucose homeostasis. CONCLUSIONS: SPINA-DI is a novel simple reliable and inexpensive marker of insulin-glucose homeostasis suitable for screening purposes and a wider clinical application.
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BACKGROUND: The perception among healthcare workers is that the Indian tribal (indigenous) population are less affected by diabetes. This paper reports the prevalence of type 2 diabetes and its associated factors among tribal populations from six districts across India. METHODOLOGY: Random blood glucose (RBG) and fasting blood glucose (FBG) were measured for 8486 and 3131 adults, respectively, with a glucose meter. FBG ≥ 126â¯mg/dL (7.0â¯mmol/L) and RBG ≥ 200â¯mg/dL (11.1â¯mmol/L) were used to diagnose diabetes. In addition, blood pressure, anthropometric (height, weight, waist and hip circumferences), socio-demographic (age, gender, education, type of tribe and type of village) and behavioural data (tobacco smoking, non-smoking tobacco use and alcohol consumption) were collected. RESULTS: The overall prevalence of type 2 diabetes, based on RBG, was 4.77% (95% CI: 4.33-5.25). The prevalence of type 2 diabetes and prediabetes, based on FBG, was 6.80% (95% CI: 5.95-7.74) and 8.69% (7.72-9.73), respectively. The prevalence of type 2 diabetes was significantly associated with age (p<0.001), smokeless tobacco use (pâ¯<â¯0.05), hypertension (pâ¯<â¯0.001) and obesity (pâ¯<â¯0.01). CONCLUSION: The prevalence of type 2 diabetes among the Indian tribal population reported in this study is less than the national average of 7.3% for the general population. Hypertension and obesity were the major risk factors. Due to changing behavioural patterns, including dietary behaviour, there is likely to be an increase in the prevalence of hypertension and obesity, which further leads to increased prevalence of type 2 diabetes. Hence, appropriate interventions are to be initiated by the primary healthcare system.
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Diabetes Mellitus Tipo 2 , Hipertensión , Adulto , Humanos , Diabetes Mellitus Tipo 2/etiología , Diabetes Mellitus Tipo 2/complicaciones , Prevalencia , Estudios Transversales , Glucemia , Factores de Riesgo , Obesidad/epidemiología , Obesidad/complicaciones , Hipertensión/epidemiología , Hipertensión/complicacionesRESUMEN
Objective: Parkinson's disease (PD) is a neurodegenerative condition that is characterized by bradykinesia, rigidity, and gait instability. Inherent to this condition is an increased predisposition to falls and fractures. Bone health in Parkinson's disease in India has not been studied thus far. This study aimed to assess the bone mineral density (BMD), trabecular bone score (TBS), and hip structural analysis (HSA) in Indian men with PD and compare them with matched controls. Methodology: A case-control study done at a tertiary care center from southern India. Bone biochemistry, BMD, TBS, and HSA were assessed. Results: Among 40 cases and 40 age, gender, and body mass index (BMI)-matched controls, there was no significant difference in BMD between both groups. The mean (SD) TBS at the lumbar spine [1.349 (0.090)] was significantly (P = 0.019) lower in men with PD as compared to matched controls [1.401 (0.089)]. Among the parameters of HSA, the buckling ratios were significantly higher at the femoral neck [11.8 (2.2) vs 9.4 (2.2); P = 0.001] and inter-trochanteric region [9.4 (2.1) vs 7.8 (1.4); P = 0.002] among cases as compared to matched controls. Vitamin D deficiency was significantly higher in this cohort of patients as was bone turnover marker indicating bone loss and a high bone turnover state. Conclusion: A comprehensive bone health assessment comprising BMD, TBS, and HSA may be required to capture all aspects of bone strength in Indian men with PD as BMD assessment as a stand-alone tool may not suffice to obtain all information pertaining to fracture risk in these individuals.
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We aimed to evaluate the predictive accuracy of InsuTAG index against M value of the hyperinsulinaemic-Euglycaemic clamp (HEC) procedure and fasting surrogate indices of insulin sensitivity/resistance in young, normoglycaemic, Asian Indian males. HEC studies were done in young (mean age 19.7 ± 1 years), non-obese (mean BMI 19.2 ± 2.6 kg/m2), normoglycemic Asian Indian males (n = 110) and the M value was calculated. Surrogate indices namely InsuTAG index, HOMA-IR, FG-IR, QUICKI and McAuley index were calculated. Pearson's correlation and ROC-AUC at 95% CI were applied. Significant negative correlation was observed for InsuTAG index with the M value (r - 0.23, p = 0.01), McAuley index (r - 0.65, p < 0.01), QUICKI (r - 0.34, p < 0.01) and FGIR (r - 0.35, p < 0.01). Significant positive correlations of InsuTAG index were observed for BMI and waist circumference. The ROC-AUC was higher for InsuTAG index (0.75) than FGIR (0.30), QUICKI (0.31), and McAuley index (0.20). The InsuTAG cut-off value ≥ 19.13 showed 66.7% sensitivity and 69.2% specificity in this study group.
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Resistencia a la Insulina , Adolescente , Humanos , Masculino , Adulto Joven , Pueblo Asiatico , Glucemia , Ayuno , Técnica de Clampeo de la Glucosa , India , InsulinaRESUMEN
The prevalence of hypertension is increasing in the tribal population of India. Lifestyle modifications, including dietary changes and acculturation, are the main reasons for the high prevalence of hypertension among the Indian indigenous (tribal) population. This paper reports hypertension prevalence, awareness, treatment, control and risk factors among tribes in five districts of different geographical zones of India. A cross-sectional study was conducted among the adult tribal population of 7590 from these states. Data related to blood pressure, anthropometry, demographic and behavioural variables were collected with prior consent from the participants. The prevalence of hypertension is 34.0% and 28.3% among men and women, respectively. Of the total hypertensives, 27.5% were aware of their hypertension status; of them, 83.9% were receiving treatment, and blood pressure was in control among 33.5% of patients who were receiving treatment. Age, alcohol intake, sedentary lifestyle, Particularly Vulnerable Tribal Groups status and body mass index are found to be significantly associated with the prevalence of hypertension. The prevalence of hypertension is high among these tribal populations, which could be due to modernization and acculturation. Awareness and treatment-seeking behaviour are poor. Hence, early screening, awareness campaigns for seeking treatment, and health promotion are immediately required. Comprehensive health promotion programs need to promote lifestyle modification and re-orientation of the primary health care system to improve availability and accessibility to hypertension screening and treatment.
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Background: Asian Indians are at higher risk of cardiometabolic disease compared to other ethnic groups, and the age of onset is typically younger. Cardiac structure and function are poorly characterized in this ethnic group. In this study, we describe image-acquisition methods and the reproducibility of measurements and detailed echocardiography characteristics in two large Indian population-based cohorts (the New Delhi and Vellore Birth Cohorts) from India. Methods: The IndEcho study captured transthoracic echocardiographic measurements of cardiac structure and function from 2,322 men and women aged 43-50 years. M-mode measurements in the parasternal long axis (PLAX) and 2-dimensional (2D) short axis recordings at the mitral valve, mid-papillary and apical level were recorded. Apical 2D recordings of two- three- and four-chamber (2C, 3C and 4C) views and Doppler images (colour, pulsed and continuous) were recorded in cine-loop format. Left ventricular (LV) mass, LV hypertrophy, and indices of LV systolic and diastolic function were derived. Results: Echocardiographic measurements showed good/excellent technical reproducibility. Hetero-geneity across sites, sex and rural/urban differences in cardiac structure and function were observed. Overall, this cohort of South Asian Indians had smaller LV mass and normal systolic and diastolic function when compared with published data on other Asian Indians and the West, (LV mass indexed for body surface area: Delhi men: 68â g/m2, women 63.9; Vellore men: 65.8, women 61.6) but were within ethnic-specific reference ranges. The higher prevalence of obesity, diabetes and hypertension is reflected by the higher proportion of LV remodelling and lesser hypertrophy. Conclusions: Our study adds to scarce population-based echocardiographic data for mid-life Asian Indians. Compared to published literature on other ethnic groups, the Asian Indian heart is characterised by smaller cardiac dimensions and normal range systolic and diastolic function on a background of a high prevalence of hypertension, diabetes and cardiac disease at a relatively young age. This data will form the basis for further analyses of lifecourse, metabolic and body composition predictors of cardiac structure and function, and echocardiographic predictors of future mortality. ISRCTN registration number: 13432279.
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Delayed hyponatraemia(DH) is a common complication following trans-sphenoidal surgery(TSS) for pituitary tumour. We evaluated the prevalence of DH following TSS, and assessed the factors associated with DH, including early post-operative diabetes insipidus(EPDI). This retrospective study included 100 TSS for pituitary tumours in 98 patients, over a period of 26 months. Subjects were divided into two groups: those who developed hyponatraemia and those who did not develop hyponatraemia, during post-operative days 4 to 14. The clinical characteristics and peri-operative parameters were compared between the two groups, to identify factors predicting DH. The mean age of the patients was 42.0±13.6 years, 58 (59%) were females and 61 (61%) had functional tumours. Thirty-six patients(36%) developed DH following TSS of whom majority(58%) were diagnosed on post-operative days 7 and 8; only 8/36 (22%) were symptomatic. Syndrome of inappropriate antidiuretic hormone secretion(SIADH) was found to be the most common aetiology of DH. On logistic regression analysis, intra-operative cerebrospinal fluid(CSF) leak (OR 5.0; 95% CI 1.9-13.8; p=0.002), EPDI (OR 3.4; 95% CI 1.3-9.2; p=0.015) and peri-operative steroid use (OR 3.6; 95% CI 1.3-9.8; p=0.014) were found to be significantly associated with DH. In conclusion, EPDI, intra-operative CSF leak and peri-operative steroid use were significant predictors of DH. EPDI predicts moderate to severe hyponatraemia with 80% specificity but has low sensitivity(47%). As most patients have asymptomatic hyponatraemia, serum sodium measurement on POD 7 to 10 would be helpful to identify DH in patients at increased risk.
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Hiponatremia , Síndrome de Secreción Inadecuada de ADH , Neoplasias Hipofisarias , Femenino , Humanos , Adulto , Persona de Mediana Edad , Masculino , Hiponatremia/diagnóstico , Hiponatremia/epidemiología , Hiponatremia/etiología , Neoplasias Hipofisarias/complicaciones , Neoplasias Hipofisarias/cirugía , Estudios Retrospectivos , Síndrome de Secreción Inadecuada de ADH/etiología , EsteroidesRESUMEN
A brown tumor is one of the manifestations of hyperparathyroidism. It is a rare type of bone lesion that most often occurs in mandible, ribs, and large bones. Spinal involvement is extremely rare. We report an unusual case of a brown tumor of the axis vertebra in a 33-year-old male who presented to the orthopaedic clinic with posttraumatic C2 vertebra fracture and myelopathy. To plan further fixation and stabilization of C2 fracture, the patient underwent a plain radiograph and magnetic resonance imaging (MRI) of the cervical spine. The available routine chest radiograph at the time of MRI reporting clinched the diagnosis of primary hyperparathyroidism with a brown tumor of the axis vertebra. Thus, familiarity with subtle radiographic findings of this condition not only led to early diagnosis and appropriate treatment but also avoided unnecessary C2 biopsy and hardware fixation.
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Modelling insulin-glucose homeostasis may provide novel functional insights. In particular, simple models are clinically useful if they yield diagnostic methods. Examples include the homeostasis model assessment (HOMA) and the quantitative insulin sensitivity check index (QUICKI). However, limitations of these approaches have been criticised. Moreover, recent advances in physiological and biochemical research prompt further refinement in this area. We have developed a nonlinear model based on fundamental physiological motifs, including saturation kinetics, non-competitive inhibition, and pharmacokinetics. This model explains the evolution of insulin and glucose concentrations from perturbation to steady-state. Additionally, it lays the foundation of a structure parameter inference approach (SPINA), providing novel biomarkers of carbohydrate homeostasis, namely the secretory capacity of beta-cells (SPINA-GBeta) and insulin receptor gain (SPINA-GR). These markers correlate with central parameters of glucose metabolism, including average glucose infusion rate in hyperinsulinemic glucose clamp studies, response to oral glucose tolerance testing and HbA1c. Moreover, they mirror multiple measures of body composition. Compared to normal controls, SPINA-GR is significantly reduced in subjects with diabetes and prediabetes. The new model explains important physiological phenomena of insulin-glucose homeostasis. Clinical validation suggests that it may provide an efficient biomarker panel for screening purposes and clinical research.
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Resistencia a la Insulina , Humanos , Resistencia a la Insulina/fisiología , Receptor de Insulina , Glucemia/metabolismo , Hemoglobina Glucada , Insulina/farmacología , Biomarcadores , Modelos TeóricosRESUMEN
Introduction Obesity being a global epidemic, currently has several adverse health outcomes. Weight stigma is a significant barrier to delivering quality services and also impairs clinical progress. We intended to study the association of stigma with demographic and clinical variables in obese patients to identify the obstacles in treatment-seeking, so stigma could be adequately addressed to improve clinical outcomes. Methods This study was a retrospective chart review in a Bariatric clinic in a tertiary care hospital. The weight self-stigma questionnaire (WSSQ) was routinely used in the clinic. Demographic and clinical data were collected for 146 obese patients. Results Female patients (73%) had higher stigma scores. The mean total stigma score was 41.6(SD 3.83), the total self-devaluation score was 21.88(SD 2.10), total fear of enacted stigma was 21.26(SD 2.33). Multivariate analysis revealed an association between stigma with multiple dysfunctional eating patterns like bingeing, overeating, and grazing (Adjusted aOR 3.86, 95% CI- 1.66-8.96) and psychiatric diagnosis (adjusted aOR 3.00, CI- 1.25-7.17). Conclusion This study found an association between stigma and certain clinical variables that maintain and worsen obesity and comorbid psychiatric diagnoses. This highlights the importance of an assessment of mental health and stigma in general practice when dealing with patients with obesity. Treating the underlying psychiatric comorbidities and addressing unhealthy eating behaviors can help reduce self-stigma. Stigma is a barrier to treatment-seeking that needs to be addressed in the community.
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OBJECTIVES: Hypoglycemia unawareness (HUA) in patients with FCPD is common with an unclear etiology. We evaluated the prevalence, characteristics of HUA, glycemic variability (GV), its possible association with pancreatic glucagon secretion & cardiac autonomic function in patients with FCPD. METHODS: A two-week ambulatory glucose profile (AGP) and cardiac autonomic function test was done in patients with FCPD (n = 60), and categorized into UNAWARE (n = 44) and AWARE (n = 16) groups based on the Hypoglycemia Unawareness Index (HUI) score. Glycaemic variability was assessed from the AGP data using Easy GV 9.0.2 software. A subset of patients from both the groups (n = 11) underwent a mixed-meal challenge test and were compared with healthy individuals (controls; n = 11). RESULTS: HUA was evidenced in 73% (44/60) of patients with FCPD. Significant hypoglycemia, nocturnal hypoglycemia, duration of hypoglycemia and poor cardiac autonomic functions (p = 0.01) were prominent in the UNAWARE group. The overall GV was greater in the UNAWARE group. In the UNAWARE group, significantly reduced fasting and post prandial glucagon levels negatively correlated with HUI (r = -0.74, p < 0.05) and GV-hypoglycemia indices (p < 0.05) In contrast, significantly higher post prandial glucagon levels in the AWARE group positively correlated with post prandial hyperglycemia (r = 0.61, p < 0.05). CONCLUSION: Heterogeneity in patterns of glucagon secretion were significantly associated with HUA and GV. Reduced glucagon levels contribute to greater risks of HUA, nocturnal hypoglycemia and greater GV, while hyperglucagonemia predisposes to postprandial hyperglycemia and hypoglycemia awareness in patients with FCPD.
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Complicaciones de la Diabetes , Diabetes Mellitus , Hipoglucemia , Glucemia , Estudios Transversales , Glucagón , Glucosa , Humanos , India/epidemiologíaRESUMEN
Context: Pyknodysostosis is an uncommon inherited disorder associated with consanguinity, often presenting with sclerotic bone disease, short stature, dysmorphic features, and recurrent fragility fractures at an early age. Case: A 34-year-old woman was evaluated for the cause of recurrent fragility fractures. She was born of a third-degree consanguineous marriage and had a twin brother who was of short stature. The index patient had a height of 141 cm, dysmorphic features including frontoparietal bossing, blue sclera with short stubby fingers and toes. Radiological evaluation revealed diffuse osteosclerosis with acro-osteolysis exclusively in the toes, apart from mid-facial hypoplasia, lack of pneumatization of the paranasal sinuses, dental abnormalities, and scoliosis. Dual-energy x-ray absorptiometry revealed increased bone mineral density. Based on the clinical features, the patient was tested for cathepsin K gene variants using next-generation sequencing and was found to be positive for a novel homozygous c.224T>C, p.Met75Thr likely pathogenic missense variant. Discussion: This patient presented at a later age than expected with recurrent fragility fractures and the diagnosis was not suspected till adulthood, owing to the subtle clinical features. Confirmation with genetic testing helped in establishing the diagnosis. Conclusion: Pyknodysostosis, although uncommon, is one of the differential diagnoses for diffuse osteosclerosis presenting with recurrent fragility fractures. Next-generation sequencing in an appropriate setting may confirm the diagnosis.
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BACKGROUND: Most of the patients suffering from diabetes develop Sensory neuropathy which proceeds with development of painful neuropathy. This can lead to formation of ulcers in later stages. Currently, available Quantitative Sensory Testing (QST) devices take more time to perform and are expensive. NEURO TOUCH is such device which combines four parameters of QST in one unit. Its portable, battery operated and handy device with real time display of results along with data storage and data transfer facility. It can perform tactile sensation threshold, vibration and thermal testing threshold along with skin temperature measurement. This study was undertaken to establish the diagnostic validity, reproducibility and repeatability for early detection of peripheral neuropathy. METHODS: A total of 317 subjects were recruited for QST assessment with NEURO TOUCH; Tactile threshold sensation, vibration perception and thermal threshold testing along with skin temperature. A subset of 30 subjects in each group were considered for repeatability and reproducibility test. RESULTS: The mean difference for vibration perception threshold was 0.6 when compared with gold standard device. Regarding the cold and warm perception threshold the mean difference was 1.1 and 2 °C respectively when compared with gold standard device. For skin temperature measures there was a mean difference of 1.2 °C with respect to standard device. CONCLUSIONS: The NEURO TOUCH device was easy-to-use, compact and provided an efficient multimodality approach which can help for screening of peripheral neuropathy patients with type 2 diabetes.
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Examen Neurológico , Enfermedades del Sistema Nervioso Periférico , Umbral Sensorial , Tacto , Diabetes Mellitus Tipo 2/complicaciones , Humanos , Examen Neurológico/instrumentación , Enfermedades del Sistema Nervioso Periférico/diagnóstico , Reproducibilidad de los Resultados , Temperatura Cutánea , VibraciónRESUMEN
This study from southern India showed that proximal hip geometry was significantly impaired in postmenopausal women with femoral neck fracture. The trabecular bone score (TBS), which is reflective of bone microarchitecture, was also significantly impaired in patients with fracture. INTRODUCTION: There is limited information with regard to comprehensive bone health in Indian postmenopausal women with neck of femur fracture. We studied the bone mineral density (BMD), trabecular bone score (TBS), proximal hip geometry, and bone mineral biochemistry in postmenopausal women with and without femoral neck fractures. METHODS: This was a cross-sectional study conducted at a tertiary care center in South India. BMD, TBS, and hip structural analysis (HSA) were assessed using a dual-energy X-ray absorptiometry (DXA) scanner. Bone mineral biochemical profiles were also studied. RESULTS: A total of 90 postmenopausal women with acute femoral neck fracture with mean (SD) age of 63.2 (6.1) years and 90 age-matched controls were included. The prevalence of osteoporosis was higher among cases as compared to controls (83.3% vs 47.8%; P < 0.001). Degraded bone microarchitecture (TBS value < 1.200) was more frequent among women with hip fracture as compared to controls (46.7% vs 31.1%; P = 0.032). Cross-sectional moment of inertia (CSMI) was significantly lower at the narrow neck (NN) and inter-trochanteric (IT) region in cases (P < 0.05) and buckling ratio (BR) was significantly higher at all three sites in postmenopausal women with femoral neck fracture as compared controls. Multivariate logistic regression analysis showed that femoral neck osteoporosis, low CSMI at NN and high BR at NN and femoral shaft emerged as factors significantly associated with femoral neck fractures. CONCLUSION: This study highlights that impaired parameters of proximal hip geometry and a low trabecular bone score may be significantly associated with femoral neck fractures in postmenopausal women.
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Fracturas de Cadera , Osteoporosis Posmenopáusica , Absorciometría de Fotón , Densidad Ósea , Estudios Transversales , Femenino , Cuello Femoral/diagnóstico por imagen , Fracturas de Cadera/complicaciones , Fracturas de Cadera/diagnóstico por imagen , Fracturas de Cadera/epidemiología , Humanos , Persona de Mediana Edad , Osteoporosis Posmenopáusica/complicaciones , Osteoporosis Posmenopáusica/diagnóstico por imagen , Osteoporosis Posmenopáusica/epidemiología , PosmenopausiaRESUMEN
CONTEXT: Wolfram syndrome (WFS) is a rare autosomal recessive disorder characterized by juvenile-onset diabetes, diabetes insipidus, optic atrophy, deafness, and progressive neurodegeneration. However, due to the progressive nature of the disease and a lack of complete clinical manifestations, a confirmed diagnosis of WFS at the time of onset of diabetes is a challenge. OBJECTIVE: With WFS1 rare heterozygous variants reported in diabetes, there is a need for comprehensive genetic screening strategies for the early diagnosis of WFS and delineating the phenotypic spectrum associated with the WFS1 gene variants in young-onset diabetes. METHODS: This case series of 11 patients who were positive for WFS1 variants were identified with next-generation sequencing (NGS)-based screening of 17 genemonogenic diabetes panel. These results were further confirmed with Sanger sequencing. RESULTS: 9 out of 11 patients were homozygous for pathogenic/likely pathogenic variants in the WFS1 gene. Interestingly, 3 of these probands were positive for the novel WFS1 (NM_006005.3): c.1107_1108insA (p.Ala370Serfs*173) variant, and haplotype analysis suggested a founder effect in 3 families from Southern India. Additionally, we identified 2 patients with young-onset diabetes who were heterozygous for a likely pathogenic variant or a variant of uncertain significance in the WFS1 gene. CONCLUSION: These results project the need for NGS-based parallel multigene testing as a tool for early diagnosis of WFS and identify heterozygous WFS1 variants implicated in young-onset diabetes.
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Proteínas de la Membrana , Síndrome de Wolfram , Femenino , Humanos , India/epidemiología , Masculino , Proteínas de la Membrana/genética , Mutación , Fenotipo , Síndrome de Wolfram/diagnóstico , Síndrome de Wolfram/genética , Síndrome de Wolfram/patologíaRESUMEN
BACKGROUND AND AIM: The dietary profiles of patients with type 2 diabetes mellitus (T2DM) from Southern India have been infrequently studied. We aimed to study the differences in dietary intake of macro and micronutrients in elderly patients of Type 2 diabetes mellitus (T2DM), with and without foot ulcers. METHODS: Elderly patients with T2DM and foot ulcers (n = 79; mean age: 60.6 years) and those without foot ulcers (n = 59; mean age: 55.0 years) were studied. Biochemical evaluation for measures of glycemia, lipids and albumin were done and staging of foot ulcers was done using Wagner's scale. A 24-hour dietary recall was administered to quantify the mean daily intake (MDI) of macro, micronutrients and trace elements from portion sizes of food items consumed and compared to the recommended dietary allowance (RDA) for Indians aged 55 years and above. RESULTS: In patients with T2DM and foot ulcers, the MDI of carbohydrates, fats and phosphorus were significantly higher whereas the MDI of proteins and micronutrients namely zinc, folic acid, iron and carotene were lower than the RDA. Elderly patients with nephropathy and longer duration of T2DM have higher odds of developing foot ulcers, when compared to patients without foot ulcers. CONCLUSION: Elderly patients with T2DM and foot ulcers were deficient in dietary intake of proteins and micronutrients inclusive of carotene, folic acid, zinc, and Iron. Clinical care, regular monitoring of dietary intake and appropriate correction of nutritional deficiencies will aid in the management of diabetic foot ulcers.
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Diabetes Mellitus Tipo 2 , Pie Diabético , Anciano , Diabetes Mellitus Tipo 2/complicaciones , Ingestión de Alimentos , Humanos , Micronutrientes , Persona de Mediana Edad , Proyectos PilotoRESUMEN
OBJECTIVE: Maturity-onset diabetes of the young (MODY) type 5 is caused by an autosomal dominant mutation in the HNF1B gene. Our objective was to report a case of a young girl with bicornuate uterus and recurrent renal stones with diabetes mellitus (DM) without a family history that was diagnosed to be MODY 5. CASE REPORT: A 12-year-old girl presented with recurrent renal stones that were managed with lithotripsy and double-J stenting at various time points. At the age of 14 years, she was found to have a bicornuate uterus with an absent cervix and vagina. She was diagnosed with DM at the age of 16 years without a preceding history of osmotic symptoms or steatorrhea. Although there was no family history of young-onset diabetes, given her long-standing history of müllerian abnormalities, renal cysts, and pancreatic hypotrophy, she was evaluated for MODY. Using the next-generation sequencing, she was found to be positive for a reported HNF1B gene pathogenic mutation c.494G>A (p.Arg165His), confirming a diagnosis of MODY 5. DISCUSSION: There is a significant overlap in clinical criteria for type 2 DM and MODY in the Asian Indian population. The HNF1B gene mutation is difficult to diagnose as none of the clinical manifestations are pathognomonic and many lack a family history of DM. Diagnostic algorithms with specific clinical and biochemical criteria along with pancreatic imaging can help in case detection and direct toward particular genetic mutation analysis. CONCLUSION: We suggest that genetic testing be offered to patients with otherwise unexplained DM and such genitourinary anomalies.