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Background Portal hypertension leads to the formation of portosystemic collateral veins, of which esophageal varices (EV) are the most severe complications and have the greatest clinical impact. The possibility of identifying cirrhotic patients with varices by non-invasive tests is appealing, as they can lead to reduced healthcare costs and can be done in resource-limited settings. In this study, we investigated ammonia as a potential non-invasive predictor of EV. Methods This was a single-center cross-sectional observational study that was done at a tertiary health care hospital in north India. It included 97 chronic liver disease patients irrespective of etiology after excluding patients with portal vein thrombosis and hepatocellular carcinoma to participate in endoscopic screening for the presence of EV and correlate it with various non-invasive markers like serum ammonia levels, thrombocytopenia and aspartate aminotransferase to platelet ratio index (APRI ). On the basis of endoscopy, enrolled patients were divided into two groups, i.e., group A consisting of large varices (grade III and grade IV) and group B consisting of patients with low-grade varices and no varices (grade II, grade I, and no varices). Results This study included 97 patients, out of which 81 patients have varices on endoscopy, and mean serum ammonia levels were found to be significantly higher in cases with varices (135 ±69.70 ) vs. those without varices (94±43) (p value=0.026). Further, on comparing serum ammonia values between patients with large varices (Grade III/IV) (Group A) with a mean value of 176 ± 83 vs. Grade I/II/No varices (Group B) with a mean value of 107±47, which were significantly higher in Group A patients (<0.001). In our study, we also found a correlation between blood urea level as a non-invasive predictor of varices, but no statistically significant relation was found between thrombocytopenia and APRI. Conclusion This study found that serum ammonia can be used as a useful marker for the prediction of EV and can also be used to determine the severity of varices. Apart from ammonia, serum urea levels can also prove to be a good non-invasive marker for the prediction of varices although further multicentric studies are warranted to reach this conclusion.
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Introduction About one-half of patients who have essential hypertension have obstructive sleep apnea (OSA), and about one-half of patients who have obstructive sleep apnea have essential hypertension. OSA can cause even resistant hypertension if left untreated. These two entities often co-exist and are seen as a continuum of the same process. Eighty percent to 90% of OSA cases are undiagnosed mostly because of a lack of awareness. Material and methods This was a cross-sectional study done over a period of one year in a tertiary care hospital. After taking informed consent, 179 hypertensive patients of >18 years were included in the study. All patients were screened for OSA by the STOP-BANG questionnaire. Patients having scores of ≥3 were subjected to overnight polysomnography to confirm the diagnosis of OSA (AHI ≥5). Patients with a STOP-BANG score ≤2 or score ≥3 with AHI <5, were considered non-OSA. Results More than half (53.1%) of the patients enrolled in the study had OSA. Their age ranged from 18 to 78 years and the mean age was 52.07±11.40 years. The mean age of OSA cases was found to be slightly higher than that of non-OSA. The majority of OSA cases were males (73.7%). There was an increase in the prevalence, as well as the severity of OSA, with an increase in BMI. Most of the cases had snoring and a history of tiredness. Triglyceride (TG) and low-density lipoprotein (LDL) levels of the OSA group were found to be significantly higher and high-density lipoprotein (HDL) levels were significantly lower than that of the non-OSA group. Conclusion More than half of our hypertensive patients had OSA. These two conditions often co-exist and are known as a dangerous pair. Physicians ought to have increased suspicion for early diagnosis and treatment to improve cardiovascular outcomes, reduce road traffic accidents, and improve quality of life.
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As diabetes is on the rise worldwide, early screening and detection of its complications is crucial. The first clinical sign of renal dysfunction in diabetes is microalbuminuria. Ferritin may have a possible role in the development and prediction of microalbuminuria and other complications of diabetes by 3 possible mechanisms- 1) it is a marker of elevated body iron stores. 2) acts as acute-phase reactant and elevation reflects inflammation 3) Delayed clearance of glycosylated ferritin in patients with diabetes causes raised ferritin levels. In this premise, we studied the association between serum ferritin levels and microalbuminuria, glycemic control and dyslipidemia in type 2 diabetic patients. MATERIAL: A cross-sectional study was carried out at a tertiary hospital in northern India involving 152 patients of type 2 diabetes mellitus. Anthropometric measurements (weight, height), sample collection for basic laboratory parameters including complete blood count, kidney function tests, liver function tests, HbA1c, lipid profile, serum iron and ferritin levels, urinary albumin- creatinine ratio was done. A fundus examination was performed. Results were analyzed using descriptive statistics and making comparisons among various groups. Categorical data were summarized as proportions or percentages while discrete as mean. Chi-square test was used for testing associations. OBSERVATION: Mean serum ferritin levels were significantly higher in patients having microalbuminuria as against patients having normal urinary albumin- creatinine ratio (539 vs 292, p-value- 0.04). Patients having poor glycemic control (HbA1c > 7) had higher ferritin levels (p-value- 0.024). There was a near-significant association (p-value-0.06) between serum ferritin and triglyceride levels. More cases with raised serum ferritin had higher triglyceride levels. Patients having microalbuminuria had a higher prevalence of diabetic retinopathy (p-value- 0.003) and higher triglyceride levels (p-value- 0.041). CONCLUSION: Ferritin can act as a marker of diabetic nephropathy, poor glycemic control and dyslipidemia in type 2 diabetic patients. Our study, therefore, indicates that programs to prevent complications of diabetes would be more effective by placing greater emphasis on patients having higher ferritin levels.
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Diabetes Mellitus Tipo 2 , Nefropatias Diabéticas , Dislipidemias , Albuminas , Albuminúria/epidemiologia , Albuminúria/etiologia , Biomarcadores , Creatinina , Estudos Transversais , Diabetes Mellitus Tipo 2/epidemiologia , Nefropatias Diabéticas/epidemiologia , Dislipidemias/complicações , Dislipidemias/epidemiologia , Feminino , Ferritinas , Hemoglobinas Glicadas/análise , Controle Glicêmico , Humanos , Ferro , Masculino , TriglicerídeosRESUMO
Dual antiplatelet treatment (DAPT) is the cornerstone of the management and prophylaxis of acute coronary syndrome (ACS). However, the associated risk of bleeding with the usage of DAPT and risk of thrombosis with stoppage of the drug makes it a challenging task to take appropriate decisions regarding the choice and duration of DAPT. The present study is aimed to tackle these challenges and to analyze whether prolonged dual antiplatelet therapy carries more risk of bleeding or a higher risk of thrombosis is present with discontinuation of the same. MATERIAL: In this study, a total of 235 cases of confirmed myocardial infarction, unstable angina, or those who underwent percutaneous intervention were included. After 1 year, the number of patients on DAPT, the type of antiplatelets they were using were observed, their ischemic risk was calculated using DAPT score, and bleeding risk was calculated using PRECISE-DAPT score. Bleeding events were assessed using BARC classification. OBSERVATION: Out of 235 patients, the majority of the patients were males (78.7%). Only 7.2% of the patients had bleeding since the start of the drugs. The majority (5% out of 7.2%) of bleeding episodes were clinically insignificant. 163 (69%) patients were on Dual antiplatelet therapy after 1 year. Out of which 115 were appropriately taking DAPT as per their DAPT score. Patients with high bleeding risk (PRECISE DAPT score ≥25) were 89, out of which 38 (53.2%) patients were taking SAPT, appropriate for their bleeding risk. While 112 (68.7%) were taking prolonged DAPT, appropriate for PRECISE-DAPT risk. CONCLUSION: The majority of patients remained on DAPT following discharge for more than 1 year after ACS. This suggests that treating physicians prioritizes ischemic risk reduction over bleeding risk in patients with ACS, according to the patient's risk profile.
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Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Trombose , Síndrome Coronariana Aguda/tratamento farmacológico , Síndrome Coronariana Aguda/etiologia , Quimioterapia Combinada , Feminino , Hemorragia/induzido quimicamente , Hemorragia/tratamento farmacológico , Hemorragia/epidemiologia , Humanos , Masculino , Intervenção Coronária Percutânea/efeitos adversos , Inibidores da Agregação Plaquetária/efeitos adversos , Fatores de Risco , Trombose/etiologia , Resultado do TratamentoRESUMO
Encephalitis is challenging to manage given the diversity of clinical and epidemiologic features. Various predictors of outcome have been studied so far including thrombocytopenia, cerebral edema, hypoglycaemia, development of status epilepticus and need for endotracheal intubation. Thrombocytopenia represents one of the potentially modifiable risk factors for poor prognosis in encephalitis. A better understanding of the epidemiology of this devastating disease and identification of predictors of outcome and management of reversible factors will pave the way for better management of the disease. MATERIAL: A total of 98 Hospitalised patients of Acute Encephalitis were enrolled in the study. Diagnoses were confirmed by CSF and Neuroimaging studies. Platelet count <150,000/cumm was considered as thrombocytopenia. Mild, moderate and severe thrombocytopenia was categorized at platelet count 100,000-150,000, 50,000-100,000 and <50,000/ cumm, respectively. Outcome at discharge was assessed using the Modified Ranking Score, categorized into 3 groups - good (0-2), fair (3-4), and poor (5-6). Chi-square, ANOVA and Independent samples 't'-tests were used to compare the data. OBSERVATION: Mean age of patients was 34.06±18.76 (range 14-85) years. Majority of patients were males (54.1). Mean GCS at admission was 9.41±1.90. Acute viral encephalitis(unclassified) (n=33; 33.7%), Scrub typhus (n=24; 24.5%) and Japanese encephalitis virus (n=12; 12.2%) were the most common underlying etiologies. A total of 74 (75.5%) patients had thrombocytopenia. Mild, moderate and severe thrombocytopenia was seen in 34 (34.7%), 30 (30.6%) and 10 (10.2%) cases. Thrombocytopenia was significantly higher in Dengue and Scrub as compared to other etiologies. Thrombocytopenia and its severity showed a significant association with lower GCS and higher mRS scores indicating a poor outcome. CONCLUSION: Thrombocytopenia is associated with a poor clinical status and adverse outcomes in patients with encephalitis of all causes.
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Encefalite , Tifo por Ácaros , Trombocitopenia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Encefalite/diagnóstico , Encefalite/epidemiologia , Feminino , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Tifo por Ácaros/diagnóstico , Centros de Atenção Terciária , Trombocitopenia/complicações , Trombocitopenia/etiologia , Adulto JovemRESUMO
Ischemic Stroke is an acute and rapidly progressing neurological disease. Stroke is the second largest cause of global death (5.5 million) after ischemic heart disease. Numerous biomarkers have been identified and studied related to acute ischemic stroke but currently, none of the biomarkers are available for prognostication in such cases. In this study, we measured the levels of four widely available, rapidly measured biomarkers and evaluated their association with the functional outcome at discharge. MATERIAL: This was a prospective observational study conducted on 81 patients of acute ischemic stroke after obtaining informed consent. A detailed history was taken and clinical examination was done. Serum levels of homocysteine, uric acid, C-reactive protein (CRP), and Pro-brain natriuretic peptide (Pro-BNP) were measured at admission and their association with functional outcome using mRS (modified Rankin Scale) were analyzed. OBSERVATION: During the study period, 81 cases of acute ischemic stroke were evaluated; among them, 13 had a cardioembolic stroke. Ischemic stroke was more common in the older age group. The mean age was 49 ± 16.2 years. 61.7 % of patients were males. Diabetes Mellitus (45.7%), Hypertension (45.7%), CAD (8.6%), Dyslipidemia (27.2%), Smoking (37%), and alcohol intake (29.6 %) were some major risk factors. The average duration of hospital stay was 13.3 ± 7.5 days. 22 cases expired during the hospital stay. Mean serum levels of homocysteine, CRP, and Pro-BNP were higher than normal values (22.7 ± 16.3 umol/l; 59.5 ± 42.7 mg/dl; 1949 ± 3265.7 pg/ml). The mean serum uric acid level was 6.1 ± 3.3 mg/dl. A significant association between MRS score and serum homocysteine was found [p=0.007]. There was also a significant association between Pro-BNP levels and MRS score in patients with cardioembolic stroke (p=<0.001). CONCLUSION: Higher serum levels of homocysteine, CRP, and Pro-BNP are associated with a higher risk of acute ischemic stroke. Homocysteine level at admission can predict the poor outcome at discharge in patients of acute ischemic stroke. Pro-BNP levels can be used as a predictor of poor outcomes in cardioembolic stroke.
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Isquemia Encefálica , AVC Embólico , AVC Isquêmico , Acidente Vascular Cerebral , Adulto , Idoso , Biomarcadores , Proteína C-Reativa , Feminino , Homocisteína , Humanos , Masculino , Pessoa de Meia-Idade , Peptídeo Natriurético Encefálico , Fragmentos de Peptídeos , Prognóstico , Fatores de Risco , Acidente Vascular Cerebral/etiologia , Ácido ÚricoRESUMO
BACKGROUND & OBJECTIVES: Scrub typhus is a neglected tropical disease common in Asia and Africa. It usually presents with non-specific symptoms like fever, rashes, and lymphadenopathy. It has a varying range of clinical picture that often leads to misdiagnosis and initiation of non-specific treatment. This disease is thus associated with high morbidity and mortality. We aim to highlight the uncommon presentations of this common disease to create awareness regarding the unusual presentations of scrub typhus. METHODS: This prospective study was performed over a period of two months enrolling eleven adult patients with serological evidence of anti-scrub typhus IgM antibodies. RESULTS: All enrolled 11 cases [5 males (45.5%) and 6 females (54.5%)] were positive for anti-ST IgM antibodies and negative for other tested microbial agents. 7/11 (63.6%) patients were admitted with a clinical diagnosis of acute encephalitis syndrome (AES as per standard WHO definition), 3/11 (27.3%) patients presented with jaundice and 1/11 (9.1%) patients presented with rashes. Two out of 7 (28.6%) AES cases had developed peripheral gangrene of extremities. INTERPRETATION & CONCLUSION: Scrub typhus is a common tropical disease that can have various unusual clinical presentations like meningoencephalitis, vasculitis, acute kidney injury, jaundice, MODS. It closely mimics other infective etiologies making its diagnosis difficult. A high index of suspicion and clinical awareness is required in clinical practice to identify the different presentations of this disease so that early treatment can be initiated to reduce morbidity and mortality associated with this disease.
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Exantema , Orientia tsutsugamushi , Tifo por Ácaros , Tifo Epidêmico Transmitido por Piolhos , Adulto , Masculino , Feminino , Humanos , Estudos Prospectivos , Tifo Epidêmico Transmitido por Piolhos/complicações , Tifo por Ácaros/diagnóstico , Índia , Imunoglobulina MRESUMO
The worldwide population of diabetic patients is increasing alarmingly with India claiming number one position. It causes irreversible damage to cochlear hair cells, vestibular apparatus, visual pathway, nephrons, nerves, if not checked in time. A total of 188 patients of diabetes mellitus were included in this prospective study. The patients underwent routine anamnesis, hearing handicap inventory and dizziness handicap inventory assessment along with clinical examination for audiological, vestibular, neurological and ophthalmological (fundoscopy) status. In our study a sensorineural hearing loss, retinopathy, neuropathy, vestibulopathy was seen in diabetic patients.
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Background & objectives: Humans are considered to be the principal host for hepatitis A virus (HAV) infection. In India, heterogeneous groups of susceptible individuals coexist in different regions. There has been a decline in antibody titres to HAV among young adults which may pose a major public health problem. The objective of this study was to assess the IgG anti-HAV level among healthcare workers (HCWs) in the age group of 20-60 yr and its association with the socio-demographic variables. Methods: Blood sample (2 ml) was collected under aseptic conditions from each participant followed by the preparation of serum and storing at -20°C. ELISA-based kits were used for the determination of IgG antibodies to HAV in the human serum samples. Results: Two hundred and fifty four HCWs were enrolled. IgG anti-HAV antibodies were detected in 97.2 per cent of the samples analyzed. No differences were observed in the levels of IgG anti-HAV antibody and education, income, occupation and socio-economic classes of the HCWs. A seropositivity rate of over 90 per cent was seen amongst all the socio-economic classes. Interpretation & conclusions: High levels of IgG protective antibodies were seen among the studied HCWs, hence HAV vaccination may not be required. It will be advisable to do a cost-benefit analysis of vaccination for HAV.
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Pessoal de Saúde , Vírus da Hepatite A/isolamento & purificação , Hepatite A/epidemiologia , Estudos Soroepidemiológicos , Adulto , Feminino , Hepatite A/sangue , Hepatite A/virologia , Vírus da Hepatite A/imunologia , Vírus da Hepatite A/patogenicidade , Humanos , Imunoglobulina G/sangue , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Centros de Atenção Terciária , VacinaçãoRESUMO
BACKGROUND: Homocysteine (HCY) interferes with collagen cross-linking in bones and stimulates osteoclast activity. The activated osteoclasts secrete cathepsin K (CathK), a cysteine protease, in eminent quantity during bone resorption. Hyperhomocysteinemia may effect bone mineral density (BMD) through CathK. We, therefore, examined the relation between HCY and BMD along with CathK, 25-hydroxyvit-D (25[OH]D), intact parathyroid hormone (iPTH), and Vitamin B12. MATERIALS AND METHODS: We recruited a total of 93 postmenopausal women between the age group of 45-60 years, attending the Endocrinology outpatient department at King George's Medical University, Lucknow. BMD was done by DXA scan using Hologic QDR1000 system. Based on the WHO criteria, patients were segregated into three groups as follows; normal bone mass, osteopenia, and osteoporosis. All women underwent routine biochemical laboratory parameters, HCY, Vitamin B12, and CathK levels. RESULTS: Among 93 postmenopausal women, 56% (52) had osteoporosis. Nineteen percent (18) had normal BMD (mean age, 53.22 ± 8.5 years) and 23 (25%) had osteopenia (mean age 52.86 ± 6.67 years). The mean age in the osteoporetic group was 56.2 ± 6.9 years. The median (interquartile range) levels of HCY in the three groups were 14.5 µmol/L (12.2-24.7), 15.05 µmol/L (12.1-19.9) and 13.2 µmol/L (10.3-17.0), respectively. CathK levels were similar in three groups 7.6 ng/ml (7.0-80.5), 8.3 ng/ml (7.3-8.5), and 8.6 ng/ml (7.2-8.9). Both HCY and CathK were found positively associated with serum phosphorus (r = 0.584, P < 2.01 and r = 0.249, P < 0.05, respectively). Levels of HCY positively correlate with PTH (r = 0.303, P < 0.01) and inversely with Vitamin B12 (r = -0.248, P < 0.05). No significant association was seen between CathK level and 25(OH) D, iPTH, serum calcium. CONCLUSION: Low bone mass by DXA is a significant problem in postmenopausal females. HCY and CathK do not reliably correlate with bone loss in postmenopausal women although phosphorus metabolism may play a role.
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Betel quid (paan) chewing is common in India, especially in Uttar Pradesh. Betel quid has multifaceted relationship with health, including metabolic and psychosocial health. The current recommendations have been released keeping in view the public health and clinical importance of this addictive behavior. The objective of this document is to offer clinical guidance for screening, diagnosis and management of co-occurring betel quid chewing among persons with Diabetes Mellitus (DM). The document aims to provide education and guidance to clinicians engaged in care and management of persons with DM, and improve access to treatment for co-occurring betel quid chewing among persons with DM. The current recommendation grades are based on published evidence, and categorized as strong, intermediate, weak and no evidence. The strength of these recommendations is based on the level of evidence.
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Areca , Diabetes Mellitus , Consenso , Humanos , Índia , MastigaçãoRESUMO
Tobacco use is one of the main preventable causes of mortality and morbidity worldwide. The global disease burden due to tobacco use is huge with projected mortality of eight million lives per year by 2030. Metabolic syndrome (MS) is defined as a constellation of cardiovascular and endocrine risk factors such as insulin resistance, obesity, raised blood pressure, and abnormal lipid profile. The relationship between tobacco use and MS has been well established. Also, the causal association between tobacco use and development of individual components of MS is well established. The Uttar Pradesh Association of Physicians of India (UP API) has drafted this position statement on managing tobacco use among persons with or at risk of developing Metabolic Syndrome (MS). This position statement presents evidence-based recommendations as described below. Scope and purpose The objective of this position statement is to offer clinical recommendations for screening, diagnosis and management of tobacco use among persons with or at risk of developing Metabolic Syndrome (MS). The purpose of this document is to aid in identification and treatment of maladaptive patterns of tobacco use i.e. tobacco use disorder (tobacco dependence, harmful use, abuse) in person with or at risk of developing MS. Intended Audience The position statement is targeted at the clinicians engaged in care and management of person with or at risk of developing Metabolic Syndrome (MS). This might also be of relevance to the policy makers considering the public health burden of both MS and tobacco use disorders.
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Síndrome Metabólica , Obesidade , Abandono do Hábito de Fumar , Uso de Tabaco , Humanos , Índia , Síndrome Metabólica/complicações , Obesidade/complicações , Fatores de RiscoRESUMO
Cocaine addiction is a common problem in the adolescent and the young adults, pharmacologic interventions to reverse the effects of which do not exist. Neurological complications of cocaine abuse, such as seizures, headache, ischemic or hemorrhagic stroke, or subarachnoid hemorrhage, can be disastrous as a result of uncontrolled vasoconstriction and vasculitic damage. The lone occurrence of subdural hematoma in the absence of any other intracranial hemorrhagic complication is rarely seen in patients of cocaine abuse. We wish to share our experience of one such patient who presented to us with an unusual combination of the widespread cerebral infarction and subdural hematoma.
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Infarto Cerebral/etiologia , Transtornos Relacionados ao Uso de Cocaína/complicações , Hematoma Subdural/etiologia , Humanos , Masculino , Adulto JovemRESUMO
Acute and rapidly reversible left ventricular dysfunction may be triggered by various emotional and physical insults. The most common precipitant being the death of a close family member but the other reported precipitants include court appearance, fear of a procedure, arguments and surprise parties and reunions. This entity is now well known as stress cardiomyopathy or Takotsubo cardiomyopathy. We report a case of rapidly reversible left ventricular dysfunction following attempted suicide by hanging.
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Acontecimentos que Mudam a Vida , Tentativa de Suicídio/psicologia , Cardiomiopatia de Takotsubo/diagnóstico , Cardiomiopatia de Takotsubo/psicologia , Adulto , Ecocardiografia , Eletrocardiografia , Feminino , Seguimentos , Humanos , Cardiomiopatia de Takotsubo/terapiaRESUMO
Hair dye containing paraphenylenediamine (PPD) is widely used in India because of its free availability and low cost. PPD produces local as well as systemic toxic effects when applied topically and/or ingested. It is highly toxic when taken by mouth and the outcome depends mainly on the dose taken. Important clinical manifestations are angioedema leading to dysphasia and respiratory distress, rhabdomyolysis, intravascular hemolysis, acute renal failure and hepatic necrosis. Myocarditis or fatal arrhythmia may also occur in PPD poisoning. Mainstay of management is early recognition and supportive measures as there is no specific antidote. We hereby report a young female who presented to us with features of angioedema, cardiac manifestation and hepatic dysfunction after ingesting PPD, which was treated successfully. In the absence of laboratory facilities, clinical features like angioedema and chocolate brown-colored urine could be suggestive of PPD poisoning.
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Tinturas para Cabelo/intoxicação , Fenilenodiaminas/intoxicação , Adolescente , Feminino , Hidratação , Glucocorticoides/uso terapêutico , Humanos , Metilprednisolona/uso terapêutico , Oxigenoterapia , Intoxicação/complicações , Intoxicação/diagnóstico , Intoxicação/terapiaRESUMO
The cutaneous side effects of hydroxyurea are lesser known complication of long term hydroxyurea therapy in myeloproliferative disorders. We report a non-diabetic patient, who developed hydroxyurea dermopathy (leg ulcers) during long-term treatment with hydroxyurea for chronic myeloid leukemia (CML). The time course of the development of ulcers and its healing suggests that these resulted from the direct toxicity of hydroxyurea. We aim to increase clinical awareness of this problem.