Patterns of plant diversity in seven temperate forest types of Western Himalaya, India

AbstractPlant biodiversity patterns were analyzed in seven temperate forest types [Populus deltoides (PD), Juglans regia, Cedrus deodara, Pinus wallichiana, mixed coniferous, Abies pindrow (AP) and Betula utilis (BU)] of Kashmir Himalaya. A total of 177 plant species (158 genera, 66 families) were recorded. Most of the species are herbs (82.5%), while shrubs account for 9.6% and trees represent 7.9%. Species richness ranged from 24 (PD) to 96 (AP). Shannon, Simpson, and Fisher α indices varied: 0.17–1.06, 0.46–1.22, and 2.01–2.82 for trees; 0.36–0.94, 0.43–0.75, and 0.08–0.35 for shrubs; and 0.35–1.41, 0.27–0.95, and 5.61–39.98 for herbs, respectively. A total of five species were endemic. The total stems and basal area of trees were 35,794 stems (stand mean 330 stems/ha) and 481.1 m2 (stand mean 40.2 m2/ha), respectively. The mean density and basal area ranged from 103 stems/ha (BU) to 1,201 stems/ha (PD), and from 19.4 m2/ha (BU) to 51.9 m2/ha (AP), respectively. Tree density decreased with increase in diameter class. A positive relationship was obtained between elevation and species richness and between elevation and evenness (R2 = 0.37 and 0.19, respectively). Tree and shrub communities were homogenous in nature across the seven forest types, while herbs showed heterogeneous distribution pattern

On Morphology and Morphometry of Trichuris ovis Abildgaard, 1795 Recovered from Ruminants of Ladakh, India

Abstract: Morphology and morphometry is used as tools for parasite identification since times immemorial, however this trend has been no longer used since the last decades and the identification became dependent on molecular characterization. However, this is possible in developed Countries while as the developing and underdeveloped Countries, like India, still largely depend on the traditional techniques. In this investigation an attempt was made to study the morphology and morphometry of adult Trichuris ovis recovered from caecum of the ruminants in Ladakh in order to access the effect of the study area, host, intensity, age, sex of the host and methodology on morphology of the parasite. It has been found that all these factors pose a little effect on the parasite identification were of minor importance because they were found within the range of similarity and were not good enough to label it as a new species as was expected. However, some descriptive features might be helpful in the parasite identification

Psychosocial and medical factors affecting treatment compliance in patients attending psychiatric hospital: a study from Kashmir

Background: Compliance with medication is decisive for treatment of the psychiatric disorders and is necessary for determining the outcome and prognoses of psychiatric patients. While the causes of poor compliance are multifactorial, the psychiatrist should be aware of such factors and may be able to implement interventions to address those factors. The objective of study was to find out the various medical and social reasons affecting treatment Compliance among patients suffering from psychiatric disorders.Methods: A Cross-Sectional study from 2011 to 2012 was conducted in IMHANS (Institute of Mental Health and Neurosciences) Srinagar (J&K), a questionnaire was designed, and the questionnaire included questions on socio-demographic variables, psychiatric illnesses, and Medical and psycho-social affecting treatment compliance. A systematic selection method for choosing the respondents was opted, questionnaire was administered on 200 (n=200) patients who attended the Outpatient department during the period. Simple random sampling method was applied for selection of respondents, the first time visitors to OPD were exclude along with repetition of respondents.Results: Out of 200 respondents studied in the study 41.5 % were males and 58.5% were females. Maximum number of patients (31.5%) studied were in the age group below the 30 years. 3.5% of respondents were in the age group above 70 years. Out of total 200 respondents in the study 74 % of the respondents are in compliance with recommended medicine whereas non-compliance was found in the 26% of studied population. Complications (13.46%) ascending out by usage of psychiatric medicine can be attributed as one of the major case of treatment non-compliance in psychiatric patients, among the psychiatric patients. Accessibility of psychiatric medicine and Financial constrain was also one of the reasons behind the medicine non-compliance (7.69%). Patients with no insight to psychiatric disease also include a good percentage of (5.76 %) of medicine non- compliance.  Conclusions: Non-compliance is a dominant factor which causes possibly causes readmission in psychiatric wards. Compliance in psychiatric patients in general could be enhanced and improved by adequate intervention via patient counselling and patient medicinal care and education

Taliban: A Bibliometric Investigation

The primary objective of this study is to identify the global research output on Taliban during the period of 25 years spanning from 1996-2020. Specific objectives are to analyze the distribution of literature, publication trends, authorship patterns, institutional productivity, collaboration networks, and prolific funding agencies. The data was harvested from the Web of Science Core Collection. A total of 614 records were retrieved on Taliban having 4416 total citations. The highest output was recorded in 2002, with a share of 7.83% of overall literature. The citation pattern depicted a fluctuating, the highest share being received in the year 2002 (14.47%), followed by the years 2010, 2004, and 2007 with the citation share of 11.03%, 10.67%, and 6.82% respectively. The results depict that among all the countries, the USA is topping the list, contributing almost 47.1% of the total research output followed by the United Kingdom, Pakistan, Australia, and Canada with the publication share of 16.78%, 6.19%, 6.03%, and 4.4% respectively

Molecular epidemiology of clinical and carrier strains of methicillin resistant Staphylococcus aureus (MRSA) in the hospital settings of north India

BACKGROUND: The study was conducted between 2000 and 2003 on 750 human subjects, yielding 850 strains of staphylococci from clinical specimens (575), nasal cultures of hospitalized patients (100) and eye & nasal sources of hospital workers (50 & 125 respectively) in order to determine their epidemiology, acquisition and dissemination of resistance genes. METHODS: Organisms from clinical samples were isolated, cultured and identified as per the standard routine procedures. Susceptibility was measured by the agar diffusion method, as recommended by the Nat ional Committee for Clinical Laboratory Standards (NCCLS). The modified method of Birnboin and Takahashi was used for isolation of plasmids from staphylococci. Pulsed-field gel electrophoresis (PFGE) typing of clinical and carrier Methicillin resistant Staphylococcus aureus (MRSA) strains isolated during our study was performed as described previously. RESULTS: It was shown that 35.1% of Staphylococcus aureus and 22.5% of coagulase-negative staphylococcal isolates were resistant to methicillin. Highest percentage of MRSA (35.5%) was found in pus specimens (n = 151). The multiple drug resistance of all MRSA (n = 180) and Methicillin resistant Coagulase-negative Staphylococcus aureus (MRCNS) (n = 76) isolates was detected. In case of both methicillin-resistant as well as methicillin-sensitive Saphylococcal isolates zero resistance was found to vancomycin where as highest resistance was found to penicillin G followed by ampicillin. It was shown that the major reservoir of methicillin resistant staphylococci in hospitals are colonized/infected inpatients and colonized hospital workers, with carriers at risk for developing endogenous infection or transmitting infection to health care workers and patients. The results were confirmed by molecular typing using PFGE by SmaI-digestion. It was shown that the resistant markers G and T got transferred from clinical S. aureus (JS-105) to carrier S. aureus (JN-49) and the ciprofloxacin (Cf) and erythromycin (E) resistance seemed to be chromosomal mediated. In one of the experiments, plasmid pJMR1O from Staphylococcus aureus coding for ampicillin (A), gentamicin (G) and amikacin (Ak) resistance was transformed into Escherichia coli. The minimal inhibitory concentrations (MICs) for A and G were lower in E. coli than in S. aureus. However, the MIC for Ak was higher in E. coli transformants than in S. aureus. CONCLUSION: There is a progressive increase in MRSA prevalence and multi-drug resistance in staphylococci. Vancomycin is still the drug of choice for MRSA infections. The major reservoir of methicillin resistant staphylococci in hospitals is colonized/infected inpatients and colonized hospital workers. Resistance transfer from staphylococci to E. coli as well as from clinical to carrier staphylococci due to antibiotic stress seemed to be an alarming threat to antimicrobial chemotherapy

Effects of inspiratory muscle training in patients with obstructive sleep apnoea syndrome: a systematic review and meta-analysis

Obstructive sleep apnoea (OSA) is a common disorder marked by repetitive occurrence of breathing cessation during sleep due to partial or complete upper airway obstruction. An obstructive airway and the successive asphyxia chronically overload the inspiratory muscles resulting in an increased inspiratory effort. The present systematic review aimed to examine the effects of inspiratory muscle training (IMT) on inspiratory muscle strength [maximal inspiratory pressure (PImax)], severity of disease [apnea hypopnoea index (AHI)], sleep quality [Pittsburgh sleep quality index (PSQI)], day time sleepiness [Epworth sleepiness scale (ESS)], lung function [forced expiratory volume in 1 second (FEV1)] and exercise capacity [cardiopulmonary exercise testing, (CPET), 6 minute walk test, (6MWT)] in mild to severe OSA. Among 953 articles retrieved from various databases (PubMed, SCOPUS, Web of Science and Cochrane), 7 articles were found to be eligible for the present review. Randomized controlled trials reporting the effect of IMT in OSA were selected. The quality assessment was conducted using Cochrane risk-of-bias tool for randomized trials. All seven studies were meta-analyzed. The result depicted significant change in PImax, ES 1.73 (95%CI 0.54 to 2.92, p=0.004), PSQI -1.29 (95%CI -1.94 to -0.65, p<0.0001), ESS -1.08 (95% CI -1.79 to - 0.37, p=0.003) and FEV1 0.74 (95%CI 0.20 to 1.28, p=0.007). IMT may be considered as an effective treatment strategy in mild to severe OSA resulting in improved inspiratory muscle strength, sleep quality, daytime sleepiness, and lung function. However, there is still dearth evidence on repercussion of IMT on lung function and exercise capacity and warrants high quality evidence to reach definitive conclusions

The role of Molecular Markers in Improvement of Fruit Crops

Markers have been used over the years for the classification of plants. Markers are any trait of an organism that can be identified with confidence and relative easy, and can be followed in a mapping population on another hand markers be defined as heritable entities associated with the economically important trait under the control of polygenes. Morphological markers can be detected with naked eye (naked eye polymorphism) or as difference in physical or chemical properties of the macromolecules. In other words, there are two types of genetic markers viz. morphological markers or naked eye polymorphism and non-morphological markers or molecular markers. Morphological markers include traits such as plant height, disease response, photoperiod, sensitivity, shape or colour of flowers, fruits or seeds etc. Molecular markers include biochemical constituents. Morphological markers have many limitations for being used as markers particularly in fruit crops because of long generation time and large size of fruit trees besides being influenced by environment. Consequently, molecular markers could be appropriate choice to study and preserve the diversity in any germplasm. Molecular markers have diverse applications in fruit crop improvement, particularly in the areas of genetic diversity and varietal identification studies, gene tagging, disease diagnostics, pedigree analysis, hybrid detection, sex differentiation and marker assisted selection