Comparative Effect of Bioagents and Microalgae against Anthracnose (Colletotrichum capsici) Disease of Chilli (Capsicum annum L.)

A survey was conducted during Rabi 2020 - 2021 to know the severity of Anthracnose of chilli in fields ofeight villages in Krishna district of Andhra Pradesh. The disease severity ranged from 13.30 to 29.65 per cent irrespective of location surveyed. The disease severity was least in Tadikilapudi village (13.3%) and highest in kamavarapukota village (29.65%) during the month of December 2020. To manage the disease severity evaluate the efficacy of bio-agents viz.., Seed Treatment with Pseudomonas fluorescens, Trichodermaviride and Microalgae.The foliar application of Neem oil is given to all the treatments. Among the Treatments disease intensity (%) was significantly decreased in treatment T6 - Pseudomonas fluorescens + Trichodermaviride + microalgae (16.03%). The plant height (cm) was significantly increased in treatment T6 – Pseudomonas fluorescens + Trichodermaviride + microalgae (62.2 cm) respectively, fruit length (cm) was significantly increased (15.96cm), yield was significantly increased in treatment T6 (128.33 q/ha) as compared to control T0.

Detection of polymyxin B resistance in Enterobacterales by broth disk elution method

Background: Antibiotic resistance being the critical issue faced by medical field, especially by Gram negative bacteria. It is a great threat in the case of both hospitals acquired and community acquired infections. They possess various mechanisms for their survival. The widespread resistance in Gram negative bacteria has necessitated evaluation of the use of older antimicrobials such as polymyxins. Polymyxins are disfavoured owing to their potential clinical toxicity, especially nephrotoxicity. Thus, they got abandoned in the sixties. But now they are re- emerged and used as last resort antibiotics. Methods: 274 isolates of Enterobacterales including Klebsiella pneumoniae, Escherichia coli, Citrobacter spp. Enterobacter spp. was collected from various diagnostic microbiology laboratories in Kerala. The polymyxin resistance among Enterobacterales by broth disk elution method recommended by CLSI. Results: In this study prevalence of multi drug resistant is 37% and extensively drug resistant strains is 25%. And the threatening fact is that the colistin also shows resistance among Enterobacterales (9.2%). Conclusions: Though the resistance to Polymyxin B is to the lesser side in the present study, increase in resistance to the agent is being documented globally elsewhere. So, rational use of Polymyxin B is warrantied as we could cherish polymyxin B as a 搇ife - saving drug� to avoid no drug available. Knowledge of antimicrobial resistance and development of new antimicrobial agents and improved treatments are essential in the current situation.

Benzodiazepine partially reverses tonic-clonic seizures induced by thiocolchicoside

Seizures are a disorder caused by structural brain lesions, life-threatening metabolic derangements, or drug toxicity. The present study describes the behavior related to proconvulsant activity induced by thiocolchicoside (TCC) in rats and investigates the electrocorticographic patterns of this behavior and the effectiveness of classic antiepileptic drugs used to control these seizures. Forty-nine adult male Wistar rats were used and divided into two phases of our experimental design: 1) evaluation of seizure-related behavior and electrocorticographic patterns induced by TCC and 2) evaluation of the efficacy of classical antiepileptic drugs to control the proconvulsive activity caused by TCC. Our results showed that TCC induced tonic-clonic seizures that caused changes in electrocorticographic readings, characteristic of convulsive activity, with average amplitude greater than that induced by pentylenetetrazole. Treatment with anticonvulsants, especially diazepam, reduced the electrocorticographic outbreaks induced by TCC. The results suggested that TCC caused seizures with increased power in brain oscillations up to 40 Hz and that diazepam may partially reverse the effects.

Comparison of multiplex RT-PCR with virus isolation for detection, typing and sub-typing of influenza virus from influenza-like illness cases.

Purpose: Infl uenza epidemics and periodic pandemics occur worldwide resulting in signifi cant mortality, morbidity and economic loss. There is need for a sensitive, rapid and cost-effective assay to detect, type and sub-type infl uenza viruses, as cell culture has a long turnaround time. Materials and Methods: Nasopharyngeal swabs were collected from patients presenting with infl uenza-like illness (ILI) at AIIMS OPD and Primary Health Centre Ballabhgarh (Haryana). From June 2007 to January 2009 and then from September to November 2009, of 1567 specimens collected, 544 were randomly selected and were tested by virus culture using Madin-Darby Canine Kidney (MDCK) cells and by reverse transcription polymerase chain reaction (RT-PCR) for infl uenza A using primers for matrix gene and for infl uenza B using non-structural gene (NS) primers. All infl uenza A positives were sub-typed using primers for HA and NA genes of A/H1, A/H3. A separate multiplex RT-PCR having primers from matrix and HA genes of pandemic A (H1N1) pdm09 viruses was carried out on samples collected after September 2009. Results: Of the 544 samples, 136 (25%) were positive for infl uenza by RT-PCR. Further typing analysis revealed 86 (63.2%) were typed as infl uenza A and 47 (34.5%) as infl uenza B viruses and 3 (2%) samples showed dual infection with infl uenza A and B. Of the 86 infl uenza A positive samples 48 (55.8%) were identifi ed as seasonal infl uenza A/H1N1, 22 (25.6%) as A (H1N1) pdm09 and 16 (18.6%) as A/H3N2. Comparison of infl uenza positivity using virus culture revealed that only 97/136 (71.3%) were infl uenza positive. Sensitivity of viral detection was lowest for seasonal A/H1 (26/48; 54%), followed by H3N2 (11/16; 68.7%) and infl uenza B (38/47; 80.8%); all infl uenza A/H1N1pdm09 viruses were detected by both methods. Conclusion: RT-PCR is a sensitive, low cost and rapid screening test for diagnosing infl uenza infection during epidemics and pandemics. mRT-PCR increased the detection rates for infl uenza by 28.6% as compared with virus isolation and thus is a useful assay in both diagnostic and epidemiological settings in resource poor countries.

Identificação botânica e química de espécies vegetais de uso popular no Rio Grande do Norte, Brasil / Botanical and chemical identification of plant species of popular use in Rio Grande do Norte, Brazil

Plantas medicinais são utilizadas mundialmente como uma das principais formas de cuidado primário de saúde. No entanto, a literatura indica que muitas espécies podem apresentar composição química variável, toxicidade ou difícil identificação. O objetivo do presente estudo foi obter critérios úteis para o controle de qualidade farmacognóstico das principais espécies vegetais de uso popular no estado do Rio Grande do Norte, utilizando metodologias de análise botânica (morfodiagnose macro e microscópica) e química (triagem fitoquímica e cromatografia em camada delgada), evitando assim adulterações ou uso inadequado dessas plantas medicinais no estado. No total, sete espécies foram analisadas Acmella oleracea, Chenopodium ambrosioides, Lippia alba, Mentha piperita, Ocimum gratissimum, Peumus boldus e Rosmarinus officinalis. Diversos marcadores botânicos e fitoquímicos foram identificados, contribuindo dessa forma para a correta identificação destas espécies de plantas medicinais importantes no estado do Rio Grande do Norte.

Medicinal plants are worldwide used as one of the main forms of primary healthcare. However, the literature indicates that many species may have variable chemical composition, toxicity, or even difficult identification. The aim of this study was to obtain useful criteria for pharmacognostic quality control of the main plant species of popular use in the state of Rio Grande do Norte, using methods of botanical (macro and microscopic morphodiagnosis) and chemical (phytochemical screening and thin-layer chromatography) analysis, thus preventing adulteration or inappropriate use of these medicinal plants in the state. In total, seven species were analyzed Acmella oleracea, Chenopodium ambrosioides, Lippia alba, Mentha piperita, Ocimum gratissimum, Peumus boldus and Rosmarinus officinalis. Several botanical and phytochemical markers were identified, thereby contributing to the correct identification of these important medicinal plant species in the state of Rio Grande do Norte.

Prevalence of Coronary Risk Factors in Type 2 Diabetics without Manifestations of Overt Coronary Heart Disease.

Aims : To find the prevalence of cardiovascular risk factors in type-2 diabetics without manifestations of overt coronary heart disease and to estimate the prevalence of silent myocardial ischaemia in these patients. Methods : Seventy seven patients of type 2 diabetes were recruited for the study (one patient lost after recruitment; 76 completed the study). History and physical examination were recorded. Laboratory investigations included fasting and 2-hour post-prandial blood sugar, blood urea, serum creatinine, lipid profile, glycated haemoglobin, and microalbuminuria. Ultrasonographic scanning of the carotid arteries was performed to measure the carotid IMT. For identification of cases of silent ischaemia, treadmill test (TMT) was performed. Results : The study group was divided into a non-CAD group (n=54), and a silent CAD group (n=22). Twenty-two diabetics were found to have silent CAD as evidenced by a positive TMT result (28.9%). The prevalence of silent myocardial ischaemia was almost similar in both males and females. Serum LDL levels more than 140 mg% had a significant correlation with the prevalence of silent CAD (p=0.04). The difference in CCA-IMT values was found to be statistically significant between the silent CAD and non-CAD groups (p=0.019). Conclusion : High LDL level and greater carotid intima-media thickness are particularly important parameters that can predict if a patient of type 2 diabetes is at risk for silent ischaemia. A high carotid IMT is a surrogate and reliable marker of higher risk of CAD amongst type 2 diabetic patients, even in those without overt CAD. The study also underlines the utility of carotid IMT as a simple, non-invasive, safe, and cheap screening test for the assessment of risk of CAD in type 2 diabetics. ©

Neutropenic enterocolitis.

We report a case of neutropenic enterocolitis diagnosed on computerized tomography abdomen in a 56-year-old man having high-grade non-Hodgkin's lymphoma. After appropriate management, the patient recovered completely.

Screening of hepatoprotective effect of a herbal mixture against CCl4 induced hepatotoxicity in Swiss albino mice.

The hepatoprotective potential of a herbal mixture was evaluated against CCl4 induced liver injury in Swiss albino mice. Liv 52, a commercially available polyherbal hepatoprotective drug was evaluated for comparison. The potential toxicity of the above herbal hepatoprotective agents was also compared. It was observed that there was a reduction in the enzyme biomarkers (Aspartate and Alanine Transaminase) of liver injury in the herbal mixture treated groups, which was similar to the reduction initiated by Liv 52. An increase in glutathione was observed in the herbal mixture treated groups and it was assumed that the herbal mixture protects the liver by virtue of its antioxidant nature along with high regeneration initiation potential. From the study it is also concluded that the herbal mixture is safer than Liv 52.

Serum Creatine Kinase Activity in Thyroid Disorders

Thyroid function and creatine kinase activity was measured in 50 patients of thyroid disorders. The decreased serum levels of triiodothyronine (T3), thyroxine (T4) and increased level of Thyroid stimulating hormone (TSH) in hypothyroid patients is well established but whether there is any correlation of creatine kinase (CK) with hypothyroidism is not well established. Therefore, a study of serum CK and thyroid profile was carried out. In hypothyroid patients with decrease in serum T3, there is a significant increase in CK and findings were reversed in hyperthyroid patients. Serum creatine kinase levels thus, show an inverse relation with serum T3 and T4 levels.

Hypolipidemic effect of Coriandrum sativum L. in triton-induced hyperlipidemic rats.

In the biphasic model of triton-induced hyperlipidemia, C. sativum at a dose of 1g/kg body weight reduced cholesterol and triglycerides levels in both synthesis and excretory phases in rats, and the results were comparable with that of Liponil, a commercially available herbal hypolipidemic drug. The results suggest that coriander decreases the uptake and enhances the breakdown of lipids. From the study it can be assumed that coriander has the potential to be popularized as a household herbal remedy with preventive and curative effect against hyperlipidemia.

Hemobilia as presenting manifestation of polyarteritis nodosa.

Polyarteritis nodosa (PAN) is a multisystem necrotizing inflammatory vasculitis of medium-sized muscular arteries. Hepatobiliary complications secondary to thrombosis or aneurysm formation in PAN are rare and are associated with poor outcome. We describe an 18-year-old man with PAN who presented with hemobilia secondary to rupture of a hepatic artery aneurysm, which was successfully managed with coil embolization followed by immunosuppressive therapy.

Biochemical evaluation of multiple herbal treatments in alloxan-induced diabetes in Wistar rats.

Alloxan-induced diabetic rats were treated with multiple herbal preparation besides a control group receiving distilled water. The levels of glucose and alkaline phosphatase (ALP) increased abnormally in the alloxan treated group and the same were normalized upon treatment with the herbal preparation. The levels of blood urea nitrogen (BUN), alanine aminotransferase (ALT), protein and albumin in all groups remained unaltered. However, weekly body weight gain which got significantly altered in the alloxan-treated group was normalized by treatment with the herbal preparation. On the whole, a profound hypoglycemic effect was observed by the multiple herbal treatment in the diabetic rats.

Status of lifestyle modifications in hypertension.

Hypertension is essentially the elevation of arterial blood pressure beyond an arbitrary cut off point, though the dividing line between normal and elevated BP is lacking. Hypertension can be classified into primary, essential or idiopathic hypertension on one hand, and secondary one due to some disease itself. In treating hypertension, antihypertensives have their role, but attention may be directed towards some lifestyle modifications. As regarding dietary interventions, calorie restriction may influence the minimisation of BP. Body weight reduction, less alcohol consumption, salt restriction, potassium and calcium supplementation can enhance the process of lowering BP. The role of magnesium in hypertension is debatable. Serum cholesterol level is commonly elevated in hypertensive patients and its reduction reduces the risk of non-fatal coronary events. Diet rich in plant fibres either alone or with a low fat, low sodium could lower the BP by about 5 mm Hg in hypertensives. The omega-3-polyunsaturated fatty acids found in highest concentrations in cold water fishes have a modest antihypertensive effect. Caffeine contained in two cups of coffee may raise the BP by 5 mm Hg in infrequent users but in habitual users, caffeine has no role. Deficiency of vitamin C might lead to hypertension. As regarding behavioural changes, stopping smoking, regular physical exercise, relaxation therapies like yoga, etc, have definite beneficial effect on hypertensives. The antihypertensive effect of lifestyle modifications may obviate drug therapy. For this one or more of the lifestyle modifications should be tried initially in all hypertensive patients.

Pharmaceutical drug promotion: how it is being practiced in India?

The pharmaceutical industries (PI) throughout the World are heavily involved in aggressive drug promotions, with a clear aim to change the prescribing habits of physicians and to encourage the self-medication of patients. Broadly, drug promotion refers to all the informational and persuasive activities of the PI, the effect of which is to induce prescription, supply, purchase, and use of medicinal drugs. It includes the activities of medical representatives, drug advertisements to physicians, provision of gifts and samples, drug package inserts, direct-to-consumer advertisements, periodicals, telemarketing, holding of conferences, symposium and scientific meetings, sponsoring of medical education and conduct of promotional trials. The PI has the right to promote its products, but it should do so in a fair, accurate, and ethical manner. The promotional claims need to be reliable, truthful, informative, balanced, up-to-date, and capable of substantiation in good taste. However, now a days, whilst the promotional methods have become very sophisticated and effective, it was found that while promoting their products, the PI does not adhere to these ethical principles. Hence, in most situations, these lead to irrational use of drugs. This unfortunate situation could be tackled only by the multiple prong strategy involving government, PI, doctors, medical associations and consumers. The government is required to formulate some guidelines in addition to developing their own code. The doctors and consumers are required to be educated on the promotional practices and abuses committed by the PI and different ways to tackle those. Various medical and consumer groups should also intervene to improve the scenario of promotion.

Antipyretic effects of nimesulide, paracetamol and ibuprofen-paracetamol.

The antipyretic effect of nimesulide has not been adequately compared with paracetamol and ibuprofen-paracetamol combination in children. Hence, a randomized, double blind, and parallel groups' design and multicenter study was conducted on children with respiratory tract infections. Eighty-nine patients with temperatures above 38.5 degrees C were randomly administered nimesulide (1.5 mg/kg/dose), paracetamol (10.0 mg/kg/dose), or ibuprofen-patients combination (10.0 mg/kg/dose), thrice daily for five days. The axillary temperature was recorded at the baseline and at different time intervals post administration of drugs. The hematological and biochemical investigations were performed at the basal level and at the end of the treatment period. The adverse drug reactions were monitored during the trial. All the drugs produced a significant fall in temperature as compared to their respective basal values (p < 0.001). However, on looking at the change in temperatures at different time intervals from the respective basal levels, no significant difference was found among all the drugs. Surprisingly, nimesulide had a tendency to raise serum glutamate pyruvate transaminase and serum glutamate oxaloacetate transaminase levels as compared to its baseline values. There was no marked adverse effect of the drugs on other hematological and biochemical parameters investigated. No other serious adverse reaction occurred in the study. Ibuprofen-paracetamol combination, nimesulide, and paracetamol had almost similar antipyretic effects in children.

Congenital true pancreatic cyst: presentation and management.

Congenital true pancreatic cyst is a very rare cause of a cystic lesion of the pancreas comprising less than 1% of all pancreatic cysts. Most of these are reported in children less than 2 years of age. Described here is a case of congenital true pancreatic cyst in a 6 years old girl with the clinical, radiological and pathological details and the surgical treatment.

Ablación percutánea mediante radiofrecuencia de osteomas osteoides estratégicamente ubicados: aproximación por vía alternativa / Percutaneous radio frequency ablation of strategically located osteoid osteomas: a \"backdoor\" approach

La ablación percutánea mediante radiofrecuencia (APRF) es una alternativa mínimamente invasiva al tratamiento habitual de resección en block de los osteomas osteoides. La APRF es una alternativa particularmente útil en lugar de la cirugía para el típico osteoma osteoide cuando este se encuentra en localizaciones estratégicas, donde puede existir un aumento del riesgo de injuria a importantes estructuras suprayecentes. En el presente artículo presentamos el tratamiento de dos clásicos osteomas osteoides mediante APRF (90º C durante 5-6 minutos), ubicados en el fémur proximal, inmediatamente distales al trocánter menor. En dichos casos empleamos una vía de abordaje alternativa a través de la cortical opuesta para evitar al nervio ciático así como la musculatura asociada y la vasculatura del comportamiento posterior del muslo. Se observó remisión sintomática completa en el lapso de 24 hs. posteriores al procedimiento, no observándose recidiva clínica en un período de seguimiento de 12 a 18 meses subsiguientes