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Stroke is the second leading cause of death and a major cause of disability worldwide. Stroke severity scales serve as reliable means to track a patient's neurological deficit, predict outcome, and guide treatment decisions in clinical practice. The National Institute of Health Stroke Scale (NIHSS) was introduced over 30 years ago, marking a significant milestone in the field of stroke. Over the years, there have been notable advancements in acute stroke care. Despite several modifications made to NIHSS, none has yet succeeded in effectively capturing all the complex effects of a stroke. This review focuses on the pitfalls of NIHSS and emphasizes the need for a quick and comprehensive clinical and upgraded version of the stroke severity rating scale.
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Both Iron deficiency anemia (IDA) and anemia of chronic disease (ACD) can present as microcytic anemia. It is important to differentiate between the two, because the treatment is different. In patients presenting with microcytic anemia, bone marrow is often required for differentiation between IDA and ACD. But since bone marrow is an invasive and cumbersome procedure, newer erythrocytic parameters and reticulocyte indices are being studied in differentiation of these two entities. Life span of Reticulocyte is just 1-2 days compared to 120 days of that of an RBC. Therefore, the decrease in reticulocyte hemoglobin content occurs much earlier than an erythrocyte. This makes reticulocyte indices early and reliable indicators of IDA. We explored the value of reticulocyte hemoglobin (Ret Hb) and percentage microcytic RBCs (%Micro R) in the differentiation of both these conditions with bone marrow iron studies being the gold standard. MATERIAL: Overall 130 patients with iron deficiency anemia and anemia of chronic disease were recruited and they underwent detailed evaluation including RBC indices, Ret Hb, %Micro R, serum iron studies, bone marrow examination including estimation of bone marrow iron. The diagnostic accuracy of Ret Hb and %Micro in differentiation between the two conditions was determined. OBSERVATION: Ret Hb was found to be positively correlated to serum iron, ferritin and TIBC in diagnosing IDA. At a cut-off value of RET HB of 27 pg/mL, the diagnosis of IDA could be made at a sensitivity of 93.4% and a specificity of 95.83%. Positive predicitive value for Ret Hb was 99% and negative predicitive value was 76.6%. RET HB was found to have best diagnostic efficiency (area under the curve 0.96) on ROC analysis in the differentiation of these two conditions. MICRO R was found to be inferior to other parameters (AUC of 0.39) in the differentiation of these two conditions. CONCLUSION: Ret Hb differentiates iron deficiency anemia from anemia of chronic disease with a high accuracy rate of 96%. It can be used as a marker of IDA across all situations.
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Anemia Ferropénica , Anemia , Deficiencias de Hierro , Anemia Ferropénica/diagnóstico , Enfermedad Crónica , Eritrocitos/química , Hemoglobinas/análisis , Humanos , HierroRESUMEN
Evans syndrome (ES) is a simultaneous or subsequent development of two haematological disorders, autoimmune haemolytic anaemia (AIHA) and immune thrombocytopenia (ITP). It can be primary (idiopathic) or secondary (associated with an underlying disease). Primary Evans is a diagnosis of exclusion and has a poorer prognosis than AIHA or ITP alone. We present a 55-year-old man who presented with weakness and lethargy and was diagnosed to be suffering from primary ES.
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Anemia Hemolítica Autoinmune , Púrpura Trombocitopénica Idiopática , Trombocitopenia , Adulto , Anemia Hemolítica Autoinmune/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Púrpura Trombocitopénica Idiopática/diagnóstico , Púrpura Trombocitopénica Idiopática/tratamiento farmacológico , Trombocitopenia/diagnósticoRESUMEN
Sjogren's syndrome (SS) is an autoimmune disease with involvement of multiple organs, including both glandular and extraglandular organs. Usually involvement of glandular organs manifests before the extraglandular ones, but when the sequence is reversed, diagnosis may be missed. Hypokalaemic quadriparesis in SS is not uncommon. Respiratory failure in hypokalaemia is not usually seen, but in SS, it has been reported. We report a case of a 55-year-old woman who presented with sudden onset flaccid quadriparesis and respiratory muscle paralysis secondary to severe hypokalaemia. On detailed investigation, she was detected to have distal renal tubular acidosis secondary to clinically inapparent and asymptomatic SS.
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Acidosis Tubular Renal , Hipopotasemia , Insuficiencia Respiratoria , Síndrome de Sjögren , Femenino , Humanos , Hipopotasemia/etiología , Persona de Mediana Edad , Cuadriplejía/etiología , Insuficiencia Respiratoria/etiología , Síndrome de Sjögren/complicaciones , Síndrome de Sjögren/diagnósticoRESUMEN
Sheehan's syndrome (SS) is ischaemic necrosis of the pituitary gland due to massive postpartum haemorrhage. The clinical manifestations may vary from subtle to life-threatening and may present immediately after delivery or many years later. We present a case history of a 58-year-old non-diabetic woman who had undetected SS and presented with two unusual manifestations, including recurrent hypoglycaemia and dilated cardiomyopathy 34 years after delivery. The dilated cardiomyopathy reversed partially after treatment.
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Cardiomiopatía Dilatada , Hipoglucemia , Hipopituitarismo , Hemorragia Posparto , Cardiomiopatía Dilatada/diagnóstico , Cardiomiopatía Dilatada/etiología , Femenino , Humanos , Hipoglucemia/diagnóstico , Hipoglucemia/etiología , Hipopituitarismo/diagnóstico , Hipopituitarismo/etiología , Persona de Mediana Edad , Hipófisis , EmbarazoRESUMEN
INTRODUCTION: Most definitions of intelligence focus on capabilities that are relevant to scholastic performances. However, there are seven forms of intelligences. There is a lack of data on multiple intelligences in Indian children. Hence, this study was conducted to assess different forms of intelligences in students and compared these diverse intelligences with intelligence quotient (IQ) scores. MATERIALS AND METHODS: In this cross-sectional observational study, we recruited 1065 school children between the age of 12 and 16 years from two government and 13 private schools in five towns, six cities, and two villages across India. All the children were administered multiple intelligences questionnaire by Armstrong, consisting of thirty true/false types of questions to assess the intelligences of a child in seven domains including linguistic skills, logical/mathematical abilities, musical skills, spatial intelligence, bodily-kinesthetic skills, intrapersonal intelligence, and interpersonal intelligence. IQ scores were assessed by Ravens Standard Progressive Matrices. RESULTS: We found that different students possessed different forms of intelligences and most students had more than one forms of intelligence. Of seven forms of intelligence, only three forms of intelligence such as logical/mathematical, musical, and spatial were positively correlated with the IQ score. CONCLUSIONS: Even in the children with low IQ, many students had other forms of intelligences. The IQ scores correlated with only logical/mathematical, spatial, and musical intelligence. Hence, tapping the intelligences of students can help enhance their learning process. Our curriculum should have an amalgamation of teaching for all kinds of intelligences for maximum productivity.
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BACKGROUND: Severity of villous atrophy in celiac disease (CeD) is the cumulative effect of enterocyte loss and cell regeneration. Gluten-free diet has been shown to benefit even in patients having a positive anti-tissue transglutaminase (tTG) antibody titre and mild enteropathy. AIM: We explored the balance between mucosal apoptotic enterocyte loss and cell regeneration in mild and advanced enteropathies. METHODS: Duodenal biopsies from patients with mild enteropathy (Marsh grade 0 and 1) (n=26), advanced enteropathy (Marsh grade ≥2) (n=41) and control biopsies (n=12) were subjected to immunohistochemical staining for end-apoptotic markers (M30, H2AX); markers of cell death (perforin, annexin V); and cell proliferation (Ki67). Composite H-scores based on the intensity and distribution of markers were compared. RESULTS: End-apoptotic markers and marker of cell death (perforin) were significantly up-regulated in both mild and advanced enteropathies, in comparison to controls; without any difference between mild and advanced enteropathies. Ki67 labelling index was significantly higher in crypts of mild enteropathy, in comparison to controls, suggesting maintained regenerative activity in the former. CONCLUSIONS: Even in patients with mild enteropathy, the rate of apoptosis is similar to those with advanced enteropathy. These findings suggest the necessity of reviewing the existing practice of not treating patients with mild enteropathy.
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Apoptosis , Enfermedad Celíaca/patología , Duodeno/patología , Enterocitos/patología , Enfermedades Intestinales/diagnóstico , Adolescente , Adulto , Biomarcadores/metabolismo , Biopsia , Proliferación Celular , Estudios Transversales , Femenino , Humanos , India , Enfermedades Intestinales/patología , Masculino , Persona de Mediana Edad , Centros de Atención Terciaria , Adulto JovenRESUMEN
INTRODUCTION: A child's intelligence quotient (IQ) is determined by both genetic and environmental factors that start from the prenatal period itself. There is a lack of data on the factors which influence IQ in Indian children; therefore, we conducted a multicenter questionnaire-based study to determine the environmental factors which influence IQ in Indian children. PARTICIPANTS AND METHODS: In this cross-sectional observational study, we recruited 1065 schoolchildren between the age of 12 and 16 years from 2 government and 13 private schools in 5 towns, 6 cities, and 2 villages across India. All the children were administered a questionnaire consisting of various environmental factors such as parents' education, occupation, income, and the physical activity of the students. IQ scores were assessed using Ravens Standard Progressive Matrices. An approximate IQ score was calculated using the score on the Ravens test. IQ scores were divided into three groups: below normal IQ (0-79), normal IQ (80-119), and high IQ (above 120). The data were analyzed using SPSS software. RESULTS: In this study, it was observed that the environmental factors such as place of residence, physical activity, family income, parental education, and occupation of the father had an impact on the IQ of the children. Children living in cities (P = 0.001), children having physical activity more than 5 h/weeks (P = 0.001), children with parents having a postgraduate or graduate level of education (P = 0.001), children whose father having a professional job (P = 0.001), and those with a higher family income (P = 0.001) were more likely to have high IQ. CONCLUSIONS: In the present study, we found that various environmental factors such as place of residence, physical exercise, family income, parents' occupation and education influence the IQ of a child to a great extent. Hence, a child must be provided with an optimal environment to be able to develop to his/her full genetic potential.
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The spectrum of gluten-related disorders has widened in recent times and includes celiac disease, non-celiac gluten sensitivity, and wheat allergy. The complex of symptoms associated with these diseases, such as diarrhea, constipation or abdominal pain may overlap for the gluten related diseases, and furthermore they can be similar to those caused by various other intestinal diseases, such as irritable bowel syndrome (IBS). The mechanisms underlying symptom generation are diverse for all these diseases. Some patients with celiac disease may remain asymptomatic or have only mild gastrointestinal symptoms and thus may qualify for the diagnosis of IBS in the general clinical practice. Similarly, the overlap of symptoms between IBS and non-celiac gluten sensitivity (NCGS) often creates a dilemma for clinicians. While the treatment of NCGS is exclusion of gluten from the diet, some, but not all, of the patients with IBS also improve on a gluten-free diet. Both IBS and NCGS are common in the general population and both can coexist with each other independently without necessarily sharing a common pathophysiological basis. Although the pathogenesis of NCGS is not well understood, it is likely to be heterogeneous with possible contributing factors such as low-grade intestinal inflammation, increased intestinal barrier function and changes in the intestinal microbiota. Innate immunity may also play a pivotal role. One possible inducer of innate immune response has recently been reported to be amylase-trypsin inhibitor, a protein present in wheat endosperm and the source of flour, along with the gluten proteins.