Assessment of pulmonary functions FVC, FEV1, and FEV1/FVC ratio among athletes and non-athletes

Background: Pulmonary function will improve by regular and intense physical activity. There will be difference in degree of improvement or increase in pulmonary functions in different types of athletic activities. Recent studies have stated forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), and FEV1/FVC ratio to be higher in athletes than in the normal sedentary control individuals. Few studies have found lower values of dynamic pulmonary function while few other studies have found higher values of dynamic pulmonary function tests. We undertook this study to know the pulmonary function in athletes of Bengaluru and compare it with controls. Aim and Objective: This study aims to record dynamic pulmonary function tests (FVC, FEV1 and FEV1/FVC) using COSMED computerized spirometer in athletes and to compare with non-athletes. Materials and Methods: This is a case朿ontrol study which included 50 non-smoking athletes of 18� years age group from Shree Kanteerava Stadium, Bengaluru, and 50 non-athletes as control group after considering inclusion and exclusion criteria. Subjects were age and gender matched. FVC, FEV1, and FEV1/FVC were recorded using COSMED computerized spirometer. For statistical analysis, independent Student抯 t-test was used. Results: FVC, FEV1, and FEV1/FVC (P < 0.001) were significantly increased in athletes than non-athletes. Conclusion: Regular exercise and athletic training will improve the lung function tests.

Lateral Canals - Terminologies, Classification and Prevalence in Permanent and Deciduous Teeth : A 12 Comprehensive Review

A clear understanding of the intricate anatomy of human teeth is an essential prerequisite to all dental procedures especially in the case of root canal treatment. Anatomical relationship between the pulp and the periodontal structures plays a major role in the etiopathogenesis of the pulp or pulp periodontal lesions. Lateral canals may comprise of potential pathways through which bacteria or their products may reach the periodontal ligament and likewise. This, often overlooked aspect contribute to persistence of periapical lesion even after the completion of endodontic treatment. Therefore, this library dissertation attempts to present a comprehensive review on the origin, frequency, location and prevalence of lateral canals in primary and permanent dentition.

Proximate Analysis, Phytochemical Analysis, Colour Estimation, Antioxidant, Antibacterial Analysis, Shelflife Analysis of Sugarfree Burfi Optimization from Quinoa Seed Powder and Stevia

Quinoa seed powder and stevia has several health benefits. stevia has been naturally incorporated with sugar making it beneficial for diabetic patients. Burfi was an Indian popular sweet with harmful content and qualities. So, burfi was prepared using quinoa seed powder and stevia to incorporate benefits of plant compounds quercetin and kaempferide with the help of physicochemical analysis, proximate analysis, phytochemical analysis, antioxidant analysis shelf-life analysis and colour estimation analysis. The moisture content of optimized burfi and control burfi was obtained to be 15-20% percent respectively. The protein content of optimized burfi and control burfi have value 18.97-20.286% percent respectively. The fat content of optimized burfi and control burfi were 18.630-21.972% percent respectively. The ash content of optimized burfi and control burfi 3.4-4% percent respectively. The Titrable acidity of optimized burfi and control burfi were 1.035-1.16% percent respectively. The carbohydrate of optimized burfi and control burfi were 31.66-25.708% percent respectively. The crude fiber of optimized burfi and control burfi were 0-1.25% percent respectively. The calcium of optimized burfi and control burfi were 571-520 mg respectively. The pH of optimized burfi and control burfi were 7.99-8.03 pH respectively etc. Antioxidant activity was analysed using the in standard spectrophotometer method. Optimized quinoa burfi was investigated for their in-scavenging activities using 1,1-diphenyl-1-2 picrylhydrazyl (DPPH). Then check the Shelflife at 10 days. T0 - 3.27×102, T1 - 3.36×102, T2 - 4.72×102. Coliform was 0. The quinoa seed powder expands DPPH searching action up to 43.13 µg of focus Other khoa burfi making it good for diabetic and ordinary individuals. The research was done at the research centre of food science examination Laboratory, Babasaheb Bhimrao Ambedkar University. Lucknow (INDIA).

Effect Ofco-Administration Of Emblica Officinalis And Aegle Marmelos Extracts For Antioxidant And Antidiabetic Activity

Objective: The objective of the present study was to develop an HPLC analytical method and to perform in vivo study of Emblica officinalis and Aegle marmelos extracts for antioxidant and antidiabetic activity. Methods: The phytochemical analyses, total phenolic content (TPC), TLC, DPPH assay were performed for freeze-dried Emblica officinalis fruits aqueous extract (EOFAE) and Aegle marmelos leaves ethyl acetate extract (AMLEAE). The active constituents present in both extracts were estimated by using HPLC system having Hibar® C18 column [250 x4.6 mm, 5 µm] and UV detector (264 nm). A gradient mobile phase (acetonitrile and water with 0.1% trifluoroacetic acid) was used at a flow rate of 0.8 ml/min. In vivo antioxidant, antidiabetic activity of both extracts was conducted on male albino Wistar rats for 21 d in streptozotocin-induced diabetic rats (42 rats; n=6). The antidiabetic activity was measured by blood glucose level and biochemical parameters i.e. total cholesterol, triglycerides and total protein. Oxidative stress was measured by antioxidant biomarkers i.e. SOD, GSH, lipid peroxidation by thiobarbituric acid reactive substances method on the liver of the experimental rat. Results: Tannins, saponins, carbohydrate, glycosides are found in EOFAE; coumarins and flavonoids are found in AMLEAE and quinones, phenols are present in both extracts. The values of TPC present in standard gallic acid, EOFAE and AMLEAE were found to be 485.7, 315.6, 300.7 mgGAE/g, respectively. Rf values obtained by TLC of EOFAE and AMLEAE were found to be 0.41 and 0.50, respectively. The values of % inhibition shown by EOFAE and AMLEAE in DPPH assay were found to be 97.8%±2 and 95.2%±2, respectively. The values of retention time of EOFAE and AMLEAE by HPLC analysis were found to be 4.59 and 5.28 min, respectively. Histopathological examination of the liver was revealed that low dose EOAM (containing of EOFAE 250+AMLEAE 250 mg/kg body weight) administered once a daily for 21 d showed significant activity (P˂0.001) with biochemical parameters and antioxidant biomarkers. Conclusion: The present study showed that the EOFAE and AMLEAE treated group III with (EOAM) low dose of 500 mg/kg body weight has potent antioxidant and antidiabetic activity.

Classification Of Enlisted Ayurvedic Lipid Lowering Herbs According To Principle Of Ayurveda

INTRODUCTION: Dyslipidemia is a condition marked by unhealthy abnormal concentrations of lipids in blood. There is no direct description of dyslipidemia in Ayurvedic texts. However Medo Rogas (Fat disorders) are described in Ayurvedic texts since ancient times. Dyslipidemia (Medo roga) is a disease of diminished Jatharagni, Bhutagni and Dhatwagni induced apachita or saam asthayi meda dhatu vriddhi. So for the management of Dyslipidemia (Medo roga) such drugs are needed which having Deepan, Pachan, Kaphaghna and Medoghna properties. In this regards it is time essential to classify them by considering its specific therapeutic effect and not only by using as a indistinct lipid lowering agent. AIM: To review the properties and action of Ayurvedic lipid lowering herbs against specific involved samprapti ghatak (Pathological factor) in the management of Dyslipidemia (Medo roga). RESULT: Study provides good evidence of classification of Ayurvedic lipid lowering herbs in the management of Dyslipidemia (Medo roga).

Pattern of Smokeless Tobacco Use in Various Age Groups and Its Association withthe Frequency of Micronuclei in Exfoliated Buccal Cells

Introduction: Exfoliated buccal epithelial cells serve as an ideal site for an assessment of genotoxic events. Exfoliative cytology is economical and minimally invasive, its specificity and sensitivity of over 95% makes it an ideal diagnostic tool for mass screening purposes. An assessment of micronuclei in buccal epithelial cells gives a fair idea about the genotoxic events occurring in the oral cavity. Subjects and Methods: A case controlled study was performed on 300 participants. The participants were divided into four broad categories according to their pattern of consumption of smokeless tobacco. Thereafter they were subdivided in to various age groups. The distribution was done equally with 60 participants in each broad category. Results: The results in our study show that young adults consume the packaged form of smokeless tobacco while adults above 50 consumed tobacco leaves. Oral lesions were more common in young adults. Cellular alterations in the form of micronuclei were observed to have progressively increased from the control group to tobacco to gutkha users and the frequency of micronuclei was found to be highest in the oral lesions group. Conclusion: Certain lifestyle factors, such as consumption of smokeless tobacco are one of the major factors causing oral lesions. Frequency of micronuclei was assessed in exfoliated buccal epithelial cells. Maximum number of micronuclei was found in the oral lesion group. The age group with maximum cellular alterations was between 30-40 years. Hence we conclude that an assessment of micronuclei can be used as a biomarker for mass screening purposes since it is economical and a non- invasive procedure.

C-cell hyperplasia in sporadic and familial medullary thyroid carcinoma

Context: C-cell hyperplasia (CCH) is characterized by increased mass of C-cells and has been identified as a precursor condition for medullary thyroid carcinoma (MTC). Varying proportion of MTCs is associated with CCH in different studies. This could be due to the lack of uniformity of the definitions and techniques used to identify CCH in these studies. Aims: This study aims to study the occurrence, clinicopathological, and immunohistochemical features of CCH in MTC diagnosed during a 22-year period at a tertiary care center in North India and to review the available literature on CCH. Materials and Methods: Eighty-seven consecutive cases of MTC were included in the study. Histological evaluation for the presence of CCH and neoplastic CCH was performed. Confirmation of CCH was done by immunohistochemistry for calcitonin and chromogranin. The presence of neoplastic CCH was correlated with clinical factors and prognostic factors. Results: Of 87 cases of MTC included in the study, 71 (82%) patients were sporadic and 16 (18%) had familial MTC. Neoplastic CCH was seen in 12 (75%) familial and in 9 (13%) sporadic MTC. Patients with familial MTC were more frequently associated with neoplastic CCH than sporadic MTC (P < 0.001), were younger (P < 0.001), and had more often bilateral and multifocal tumors (P < 0.001). However, there was no significant difference in mean survival time and progression-free survival in patients with and without CCH. Conclusion: CCH, though more common in familial MTC, can also be seen in sporadic tumors. CCH is not associated with patient survival and disease progression.

The Second Brain

The ability of the microbiota of the gut to communicate with the brain and influence behaviour is an emerging topic of research.The enteric microbiota interacts with the host to form a relationship that governs homeostasis. Despite the unique enteric bacterial fingerprintof each individual there appears to be a certain balance that confers health benefits. A decrease in desirable bacteria therefore leads to a disturbed gastrointestinal, neuroendocrinal and immune relationship leading to a diseased condition. Studies are focussing on the impact of the microbiota on the host specially its effect on the brain.There are many studies which have demonstrated germ free mice displaying altered stress response, neurochemistry and anxiety in comparison to normal mice. Data obtained from such experiments show that modulation of enteric microbiota may be a useful strategy in stress related disorders, gastrointestinal disorders such as Irritable Bowel Syndrome (IBS) and Inflammatory bowel disease

Prevalence and spectrum of hemoglobinopathies in tertiary care centre in a rural area of Madhya Pradesh.

Background: Haemoglobinopathies like thalassaemia and sickle cell anaemia etc are increasing due to unawareness of rural population. This study indicates type of haemoglobinopathies amongst the patients of a rural based tertiary care hospital in one year and nine months. Methods: Five hundred ten patients were studied during last one year and nine month for all suspected cases of haemolytic anaemia based on Complete Blood Count, Red cell indices and Peripheral blood smear examination. Sickling test, test for Hb F and haemoglobin electrophoresis with quantification of bands are done in all these cases Results: Out of all 510 cases of anaemia 461 cases (90.39%) were confirmed to nonhaemolytic anaemia whereas 49 cases (9.60%) had shown abnormal haemoglobin bands on electrophoresis. Out of these 49 cases 29 (59.18%) were Males and 20 (40.81%) were females. Most common Haemoglobinopathy observed was Sickle cell  Thalassaemia 23 (4.50%) followed by  Thalassaemia Trait 9 (1.76%), Sickle Cell trait 7 (1.37%).  Thalassaemia Major 5 (0.98%) & Sickle Cell Disease 5 (0.98%) have equal prevalence. The onset of disease was most prominent in Neonatal to pediatric age group including early adolescent (0-18 years) followed by reproductive age group (19- 45 years). Few cases of old age (46+ years) were detected. Conclusion: Study provides data on the spectrum & pattern of Haemoglobinopathies in a rural tertiary care centre. Screening of all anemic patients should be done for Haemoglobinopathy and proper Genetic counseling must be given to all cases to prevent incidence of cases in future generation.

Patterns of organophosphorous poisoning attending a teaching hospital.

The objective of this was to study the pattern of patients of organophosphorous (OP) poisoning attending Kathmandu Medical College Teaching Hospital (KMCTH). This is a retrospective study of OP poisoning from hospital records were analyzed meticulously and data extracted. Data collected were: patient's demographics, motive for poisoning, type of OP poison, arrival time, time since ingestion, patient's vitals, predisposing factors, serum cholinesterase levels, treatment given, duration of hospital stay and mortality. A total of 47 patients of OP poisoning attended KMCTH from Aug 2003 to July 2005. 22(46.8%) cases were male and 25(53.2%) were female. The maximum number of patients were between the age of 20-40 (33-70.2%). Married patients outnumbered the unmarried (35/74.5% vs 12/25.5%). The most common motive for poisoning was suicidal, 41 cases (87.2%). Metacid (methyl-parathion) was the most commonly used OP compounds in 32 (68%) patients. Interpersonal marital relationship seemed to be the commonest predisposing factor, 23 cases (48.9%).The commonest time of presentation was between 6 pm-12 midnight. 7(57.4%) cases presented within 2 hours of ingestion of the poison. Serum cholinesterase level measured after full atropinisation was >50% of normal level in 17 cases (36.2%). 10 cases (21.3%) required respiratory support. Intermediate syndrome (IMS) was observed in 3 cases. Overall mortality occurred in 3 cases (6.4%). This study highlights the problem of OP poisoning in our region. Establishment of strict policies against the sale and availability of insecticides and pesticides which are freely available in the market is an effective way to control OP poisoning.

HIV/AIDS and STI related knowledge, attitude and practice among high school students in Kathmandu valley.

OBJECTIVE: To assess the knowledge, attitude and practice of high school students regarding HIV/ AIDS and STI and to determine if a school education programme would bring about statistically significant positive change in the knowledge, attitude and practice regarding HIV/AIDS and STI. METHODS: The study was conducted among 1012 students of various schools in Kathmandu Valley (Kathmandu, Bhaktapur and Lalitpur). The tool for assessment was confidentially administered closed questionnaire both before and after the education programme of 45 minutes single class, standardized education package. RESULTS: Knowledge on some aspect of the disease was quite low in the study group. 45.8% had prior knowledge of HIV, 65.2% knew that HIV/AIDS could be transmitted by sharing same needle, 46.2% knew that vaccine is not yet available for HIV/AIDS. Knowledge about STI was also quite low, 41.5% knew that pus in the urine is a symptom of STI and 41.7% knew that STI is curable. 4.2% of the study group had previous sexual intercourse, 64.2% had sexual intercourse with friend and 35.17% had sexual intercourse with commercial sex workers. 1.8% would commit suicide if they contracted HIV/AIDS. According to sex wise distribution of the sample, female's knowledge about HIV was low 43.2% as compared to male 48%, male's knowledge about transmission of HIV/AIDS from pregnant mother to child was low; 89.7% as compared to female's knowledge 94.2%. Female's knowledge about commercial sex worker as high risk group was low (87.8%) as compared to male's knowledge 90.6%.

Hyperammonemia: an unusual presenting feature of multiple myeloma.

A 76 year old lady presented with altered sensorium and was found to have hyperammonemia on evaluation. She had no evidence of liver disease. For her symptomatology of backache, evaluation by bone marrow study showed evidence of multiple myeloma. She was given chemotherapy for multiple myeloma, which resulted in improvement in her sensorium, along with this there was also a rapid decline in serum ammonia levels. Hyperviscosity and hypercalcemia are common causes of altered sensorium in a patient with myeloma but in this case hyperammonemia was the likely cause.

Marfan's syndrome with aortic valve endocarditis.

Marfans syndrome is an Autosomal dominant disorder of the connective tissues resulting in abnormalities of the musculoskeletal system, cardiovascular system and eyes. It has a prevalence of 1 in 100,000 population1 and occurs in all ethnic groups. It may be familial or due to new mutation (30%), in the fibrillin gene on arm of chromosome 15. It is estimated that one person in every 3000-5000 has Marfans syndrome may have cardiovascular abnormalities and may be complicated by infective endocartditis. About 90% of Marfan patients will develop cardiac complications2. The patient under discussion has musculoskeletal (Tall stature, reduced upper-lower segment ratio, arm-span to height ratio > 1.05, high arched palate) and Cardiovascular features (Severe aortic regurgitation complicated with infective endocarditis).

Prevalence of fungal meningitis among HIV positive & negative subjects in Indore (MP state).

The aim of the study was to find out the prevalence of fungal meningitis among AIDS cases and to assess the prognosis of fungal meningitis among HIV positive & negative subjects. The study comprised of 15 & 10 cases of fungal meningitis among HIV positive & negative subjects respectively during the study period 1992-2001. India ink preparation and Gram's staining procedures were carried out on the centrifuged CSF deposits. The CSF deposits were also used for bacterial and fungal culture. In the present study the prevalence of fungal meningitis was noted among 15 (3.1%) of 483 AIDS cases. Twelve of them had cryptococcal meningitis while 3 were infected with Candida albicans. Four AIDS cases presented fungal meningitis as a primary opportunistic infection and HIV status was confirmed in 4 of them after the diagnosis of fungal meningitis. 13 of the 15 cases were in the age group 26-40 yrs while one was 55 yrs old and the other 16 month old child; these two cases had blood transfusion transmitted and vertically transmitted mode of HIV transmission respectively. Further, only two of 15 cases were females and both acquired HIV infection through blood transfusion. Overall prognosis of fungal meningitis was poor among HIV positives and 7 of the 15 cases died in hospital within 2-3 weeks after diagnosis of cryptococcal meningitis. Among HIV negative subjects, ten cases of fungal meningitis (3 with Candida albicans and 7 with Cryptococcous neoformans) were noted at our end and nine of them had immunocompromised status (3 cases of renal transplant on immunosuppressives, 3 cases neonates/infant and 2 diabetic subjects. The fungal meningitis is one of the important causes of morbidity & mortality among immunocompromised among HIV positive subjects.

Prevalence of anti-delta antibodies in central India.

A total of 238 sera samples from cases of hepatitis, renal failure, thalassaemia, healthy health care workers (HCWs) & asymptomatic HBsAG carriers coming from central India from July 1992 to June 1998, were screened for anti-delta antibodies. Among 238 subjects, 206 were reactive for hepatitis B surface antigen (HBsAg) while 32 were HBsAg non-reactive. The prevalence of anti-delta antibodies was low (1.9%) among 54 patients of acute viral hepatitis (AVH) while it was higher (5.7%) among 52 patients of chronic liver disease (CLD). The anti-delta antibodies positivity among 34 patients with hepatic failure was around 15% and all of them were FHF patients. Among multitransfused subjects such as chronic renal failure (CRF) the prevalence of anti-delta antibodies was low (2.3%). None of the apparently healthy HBsAg reactive HCWs and asymptomatic HBV carriers were reactive for anti-delta antibodies. Similarly anti-delta antibodies could not be detected in HBsAg negative viral hepatitis patients. There is a wide variation in the prevalence of anti-delta antibodies in different parts of India. However, overall prevalence of anti-delta antibodies appears to be lower in the Indian population in comparision to western countries.

Aetiology and prognostic factors in hepatic failure in central India.

The present study was undertaken to establish the aetiology and prognostic factors of liver failure in central India. Of the 122 cases of hepatic failure 95 (78%), 19 (15.5%) and 8 (6.5%) were labelled as fulminant hepatic failure (FHF), chronic hepatic failure (CHF) and subacute hepatic failure (SAHF) respectively. Hepatitis E virus (HEV) and hepatitis B virus (HBV) were aetiological agents amongst 41% (n = 39) and 37% (n = 35) patients with FHF respectively. Mixed infection among such cases even though observed was infrequent and 15% (n = 14) of FHF did not have any serological markers. They were presumed to be due to non A-E viral infection. Thirty-one (33%) of the FHF patients were pregnant and 29 (94%) of them were due to HEV. Amongst patients with SAHF and CHF, HBV and HCV were important aetiological agents. The static prognostic risk factors noted in the present study are age above 40 years, presence of identifiable viral aetiology (A to E), alcoholic status in males and pregnancy particularly in the third trimester or postpartum state. Among the dynamic factors, bilirubin level above 20 mg/dl and prothrombin time over 20 seconds appeared to be the risk factors.

Prevalence of anti-HCV antibodies in central India.

The study group screened for anti-HCV comprised 789 subjects of hepatitis, renal failure, thalassaemia and healthy voluntary blood donors coming from Central India during July 1992 to November 1995. The prevalence of HCV was low (4.85%) among 103 patients of acute viral hepatitis (AVH) while it was higher (25.64%) among 117 patients of chronic liver disease (CLD) with the highest rate of 31.57 percent in 57 patients of cirrhosis. The anti-HCV positivity among 101 patients with hepatic failure was around 10 percent. High risk groups such as chronic renal failure (CRF) patients mainly on haemodialysis and thalassaemics receiving multiple blood transfusions showed the prevalence of anti-HCV in 41.9 and 25.45 percent respectively. Only 1.78 percent of the 280 voluntary blood donors showed positivity for anti-HCV. Comparison of the data on HCV in the present study with data from other parts of India showed a wide variation in the different centers. The higher prevalence of HCV among CRF patients and thalassaemics indicates the need for screening of the blood units for anti-HCV before transfusion to these high risk patients.

Radio-protective effect of garlic Allium sativum Linn. in albino rats.

S-allyl cysteine sulphoxide (SACS), a sulphur containing aminoacid of garlic is the precursor of allicin and garlic oil, and has been found to show significant radio protective effect in albino rats which were whole body irradiated with 400 rads of irradiation by Cobalt 60 source. It markedly reduced the radiation induced mortality and showed significant protection against the tissue damaging effects of irradiation in histopathological sections of liver and lung.