Concomitant Transcatheter Transfemoral Double Native Valve Replacement for Severe Aortic Stenosis and Severe Mitral Stenosis with Mitral Annular Calcification

Concomitant mitral and aortic valve stenosis in a patient with mitral annular calcification and porcelain aorta poses a unique problem to the surgical team. Transcatheter aortic and mitral valve replacements in native valves offer a viable option for such selected group of patients. We present the case of a 54-year-old male who presented with severe aortic stenosis (AS) and severe mitral stenosis (MS) but was deemed high risk for surgery owing to intense calcification of the aorta and mitral annular calcification, and successfully underwent transcatheter double native valve replacement.

Study of the Efficacy of Automated Oscillometry in Evaluating Ankle-Brachial Index for the Assessment of Peripheral Arterial Disease in Diabetes Mellitus

Peripheral arterial disease (PAD) is defined as a clinical disorder in which there is stenosis or occlusion in the aorta orarteries of the limbs. Type 2 diabetes is a strong risk factor for atherosclerotic diseases including cardiovascular aswell as peripheral arteries. The risk of development of peripheral arterial disease increases three to four folds inpatients with diabetes.Most diabetic amputations are due to peripheral arterial disease (PAD), peripheral neuropathyand infection. Ankle-brachial index is helpful in assessing the prognosis in the symptomatic as well as asymptomaticpatients in contrast to the variability of pulse assessment and the physical examination. The present study included50 patients with diabetes mellitus for more than ten years, irrespective of their symptoms. ABI was calculated bydividing the ankle systolic blood pressure by the brachial systolic blood pressure of the respective sides. The lowerof the two ABI values for the legs was used to define ankle brachial index. Of 50 patients, 20 had signs of PAD amongwhom 11 (55.0%) had abnormal ABI and 9 (45.0%) had normal ABI. Out of 30 patients with no signs of PAD, 8 (26.7%)had abnormal ABI and 22 (73.3%) had normal ABI. Automated oscillometry method for evaluating ankle-brachialindex for the assessment of peripheral arterial disease in diabetes mellitus had a sensitivity of 68.18%, a specificity of85.71%, positive predictive value (PPV) of 78.95% and negative predictive value (NPV) of 77.42%. The Accuracy ofthe test was 78.0%. Thus, our study has proved that the oscillometric method of ABI is a very useful procedure fordetecting PAD. By repeating the test the sensitivity and specificity may probably increase. The oscillometric methodof performing ABI is a simple procedure, automated, easy to perform, negligible cost of the instrument, does notrequire training and can be performed as an outpatient procedure.

The role of neutrophil gelatinase‑associated lipocalin in predicting acute kidney injury in patients undergoing off‑pump coronary artery bypass graft: A pilot study.

Objective: Acute kidney injury (AKI) is a commonly encountered postoperative complication after cardiac surgery especially in high risk patients. AKI though seen more commonly after conventional on pump coronary artery bypass surgery (CCABG), is not uncommon after off pump coronary bypass surgery (OPCAB). Various biomarkers have shown promise over last one decade as an early marker for predicting AKI postoperatively. NGAL is one such biomarker whose concentration is increased in urine after any nephrotoxic and ischemic insult. The objective of this study was to assess the role of urine NGAL in predicting AKI after OPCAB in patients with increased risk of developing AKI. Design: A prospective cohort study. Setting: A clinical study in a multi specialty hospital. Participants: Eighty patients. Materials and Methods: study was approved by the hospital research ethics committee. 80 patients posted for OPCAB with an increased risk of developing AKI defined as having a Cleveland Clinic Foundation Acute renal failure scoring System score of ≥6 were included in the study. Patients with coronary angiography (CAG) within 48 hrs prior to surgery, pre-existing AKI, preoperative renal replacement therapy (RRT) and CKD stage 5 were excluded. Urine NGAL level before the start of surgery baseline and at 4 hrs post surgery were done. Renal function tests were assessed on the day of surgery (4 hrs post surgery) and on the next three days. Result: Seven patients developed AKI as defined by acute kidney infection network (AKIN) and risk injury failure loss end stage (RIFLE) criteria for AKI. NGAL value at 4 hrs in patients who developed AKI was significantly higher than in those patients who did not develop AKI (P < 0.05). Conclusion: urine NGAL is an early biomarker of acute kidney injury in patients undergoing OPCAB surgeries. However, large multicentre studies may be needed to confirm it.

Evaluation and comparison of transverse and impact strength of different high strength denture base resins.

Aim: The present study was undertaken to evaluate and compare the impact strength and transverse strength of the high‑impact denture base materials. A conventional heat polymerized acrylic resin was used as a control. Materials and Methods: The entire experiment was divided into four main groups with twenty specimens each according to denture base material selected Trevalon, Trevalon Hi, DPI Tuff and Metrocryl Hi. These groups were further subgrouped into the two parameters selected, impact strength and flexural strength with ten specimens each. These specimens were then subjected to transverse bend tests with the help of Lloyds instrument using a three point bend principle. Impact tests were undertaken using an Izod–Charpy digital impact tester. Results: This study was analyzed with one‑way analysis of variance using Fisher f‑test and Bonferroni t‑test. There was a significant improvement in the impact strength of high‑impact denture base resins as compared to control (Trevalon). However, in terms of transverse bend tests, only DPI Tuff showed higher transverse strength in comparison to control. Trevalon Hi and Metrocryl Hi showed a decrease in transverse strength. Conclusions: Within the limits of this in vitro study, (1) There is a definite increase in impact strength due to the incorporation of butadiene styrene rubber in this high strength denture base materials as compared to Trevalon used as a control. (2) Further investigations are required to prevent the unduly decrease of transverse strength. (3) It was the limitation of the study that the exact composition of the high‑impact resins was not disclosed by the manufacturer that would have helped in better understanding of their behavior.

Turner syndrome with pseudohypoparathyroidism: A case report / Journal of the ASEAN Federation of Endocrine Societies

@#<p style="text-align: justify;">The association of Pseudohypoparathyroidism (PHP) with Turner syndrome is very rare and only a single case has been reported so far. Both manifest with short stature and lack of secondary sexual characteristics along with other stigmata similar to each other, creating a diagnostic dilemma.<br />We describe a case of a 15-year-old Asian Indian female who presented with short stature and delayed puberty with overlapping phenotype of PHP and Turner syndrome. The diagnosis of Turner syndrome was made easily on the basis of typical history, clinical features and karyotype but the diagnosis of PHP was suspected only after radiological and biochemical investigations. The association of Turner syndrome with PHP can be easily missed due to similar phenotypes and subtle manifestations.</p>

Botulinum Toxin: Dentistry Insight.

Botulinum toxin is the first biologic toxin to be used in the treatment of human diseases. It is a minimally invasive, revolutionary and a novel approach to treat several orofacial disorders. It is produced by autolysis of gram positive anaerobic bacterium called Clostridium botulinum. Botulinum toxin is lethal and is well known for its lingering threat of bioterrorism which is associated with it. On the other hand it has a therapeutic potential when injected in minute quantities in hyperactive muscles. Over the past two decades the cosmetic and non - cosmetic uses of botulinum toxin in the orofacial region has gained wide popularity. The purpose of this article is to overview the tortuous course of botulinum toxin from its discovery as a lethal toxin to its cosmetic and non- cosmetic enhancement roles in the perioral region and to determine its usefulness and effectiveness in wide range of orofacial disorders.

Etiology of short stature in Northern India / Journal of the ASEAN Federation of Endocrine Societies

Objective@#Short stature can be caused by a great variety of congenital and acquired conditions, some of which present with additional symptoms and signs. Overall, the number of patients seeking medical attention for short stature may be considered as the tip of the iceberg. The objective of this study was to determine the pattern and etiological factors of short stature in children. @*Methodology@#A cross-sectional study was carried out in the Department of Endocrinology at a tertiary care health center in north India from August 2012 to June 2015. Four hundred and fifty one children (280 boys and 171 girls), ranging from 4 to 18 years presenting with short stature were studied. Anthropometric measurements were plotted on Indian standard growth charts. @*Results@#In this study, the male to female ratio was found to be 1.6:1, with mean chronological age of 11.6+3.2 years, and mean bone age of 7.8+2.8 years. The common etiologic factors in the order of frequency were constitutional delay in growth and puberty (41.2%), familial short stature (15.9%), type 1 diabetes mellitus (9.9%), and hypothyroidism (8.6%) while growth hormone deficiency (2.4%) was a relatively uncommon cause. The most common pathological cause for proportionate short stature was type 1 diabetes and for disproportionate short stature was hypothyroidism. Hypothyroidism caused the maximum retardation of bone age while the least bone age retardation was noticed in familial short stature. @*Conclusion@#Physiological/normal variants outnumbered the pathological causes of short stature. Endocrinological causes were found in almost one fourth of children with short stature; however, growth hormone deficiency was found in only 2.4% of the children.

Impact of a gluten-free diet on Sseveral growth parameters in children with Type 1 Diabetes Mellitus and Celiac Disease in Western Uttar Pradesh, India / Journal of the ASEAN Federation of Endocrine Societies

Background@#Celiac disease is frequently associated with uncontrolled blood sugar and impaired linear growth in a child with type 1 diabetes mellitus. @*Objective@#To study the impact of a gluten-free diet on several growth parameters in children with type 1 diabetes mellitus and celiac disease. @*Methodology@#Two hundred and fifty six patients with Type 1 diabetes mellitus were screened (149 males and 107 females) during the study period of two years. Patients were evaluated for the clinical signs, biochemical investigations and family history of celiac disease in a tertiary care health centre in Western Uttar Pradesh, India. @*Results@#Twenty four (9.3%) patients were diagnosed to have celiac disease; the mean age at diagnosis of diabetes was 9.37±7 years. Only one out of twenty four patients with celiac disease had been diagnosed before the detection of diabetes mellitus. Weight standard deviation score (SDS) increased from -0.12±1.3 at the start of gluten free diet to 0.8±0.9 after 12 months (p<0.004). Height SDS decreased from -2.46±1.1 at the start of gluten free diet to -2.14±0.9 after 12 months later (p=0.087). Bone age SDS increased from 9.2±6.3 at the start of gluten free diet to 10.3±6.7 after 12 months later. Height velocity increased from 4.7±0.7 cm/year in the year before treatment to 5.1+1.2 cm/year during treatment (p=0.05). The increase in Haemoglobin, serum calcium, and serum iron was statistically significant (p<0.05). @*Conclusion@#Patients with celiac disease associated with type 1 diabetes mellitus frequently have poor glycemic control and impairment in several growth parameters. When these patients are put on a gluten restricted diet, they show signs of improvement in terms of weight gain, height, serum Ca, serum iron, haemoglobin, and in height velocity.

Early Anticoagulation Post LSCS in a Symptomatic Cortical Venous Thrombosis with Protein - S Deficiency.

Post partum cerebral venous sinus thrombosis (CVT) in a high risk predisposed individual and its management particularly after a major surgical intervention i.e. lower segment caesarean section (LSCS) is debatable. Guidelines are there to treat after 72 hours of major surgical intervention. We report a case of CVT with generalised tonic clonic seizures as a life threatening complication in whom anticoagulation was started at 48 hours post LSCS without any complications of anticoagulation. We recommend early anticoagulation despite major surgical intervention, so as to avoid the impending life threatening complications following cerebral venous thrombosis in predisposed individuals.

Hypothyroidism: A reversible aetiology of dilated cardiomyopathy.

Hypothyroidism has various cardiovascular manifestations, impairment of LV diastolic function being the commonest. We hereby report a young female who presented to us with features of congestive heart failure and on subsequent work-up she was diagnosed as a case of dilated cardiomyopathy of reversible aetiology, i.e., hypothyroidism.