Carbon sequestration and credit potential of gamhar (Gmelina arborea Roxb.) based agroforestry system for zero carbon emission of India.

The agroforestry system is the best option to achieve the net zero carbon emissions target for India. Keeping this view, carbon sequestration and credit potential of gamhar based agroforestry system has been assessed. The experiment was carried out in randomized block design in seven different treatments with five replications. Gamhar tree biomass accumulation was higher in gamhar based agroforestry system compared to sole gamhar. Among different tree components, stem contributed a maximum to total gamhar tree biomass followed by roots, leaves and branches. The average contributions of stems, roots, leaves and branches in total tree biomass in two annual cycles (2016-17 and 2017-18) varied between 50 and 60, 19.8 and 20, 19.2 and 20, and 10.7 and 12.7 percent, respectively. In case of crops, above ground, below ground and total biomass was significantly higher in sole intercrops than gamhar based agroforestry system. Total (Tree + interrops + Soil) carbon stock, carbon sequestration, carbon credit and carbon price were significantly affected by treatments, and was maximum in Sole Greengram-Mustard. Net carbon emission was also recorded lowest in Sole Greengram-Mustard for which the values were 811.55% and 725.24% and 760.69% lower than Sole Gamhar in 2016-17, 2017-18 and in pooled data, respectively.

The effects of bariatric surgery on psychological aspects of eating behaviour and food intake in humans.

Bariatric surgery has emerged as an increasingly popular weight loss intervention, with larger and more endurable weight loss compared to pharmacological and behavioural interventions. The degree of weight loss patients experience varies, between individuals, surgeries and over time. An explanation as to why differing weight loss trajectories exist post-surgery could be due to the complex interplay of individual differences in relation to eating behaviours and appetite. Thus the aim of this narrative review is to explore literature between 2008 and 2018, to assess the impact of impact of bariatric surgery on food selection and nutrient status, on eating behaviour traits and on disturbed and disordered eating behaviour, to determine their impact of weight loss success and weight loss trajectories. Immediately post-surgery, up until 1-2 years post-surgery, there is a reliance upon the surgery's alteration of the gastrointestinal tract to control food intake and subsequently lose weight. Energy intake is reduced, dietary adherence is higher, supplement intake is higher, appetite ratings are lower, there is a reduction in psychopathology, and an increase in wellbeing. After this point, patients become more susceptible to weight regain, as this is the point where passive observation of the weight reducing action of surgery, moves into more cognitive effort, on the part of the individual, to control energy intake. There are various factors which influence an individual's ability to successfully regulate their energy intake post-surgery, such as their level of Disinhibition, Restraint, Hunger, Emotional Eating, Uncontrolled Eating, psychopathology and wellbeing. The need for continued psychological and nutritional support post-surgery is necessary to reduce weight regain susceptibility.

A multivariate analysis of health risk assessment, phytoremediation potential, and biochemical attributes of Spinacia oleracea exposed to cadmium in the presence of organic amendments under hydroponic conditions.

Cadmium (Cd) phytoremediation potential and its accumulation in edible and nonedible plant tissues is the function of various biochemical processes taking place inside plants. This study assessed the impact of organic ligands on Cd phyto uptake and different biophysiochemical processes of Spinacia oleracea L., and associated health hazards. Plants were exposed to Cd alone and chelated with citric acid (CA) and ethylenediaminetetraacetic acid (EDTA). Results revealed that the effect of Cd on lipid peroxidation, H2O2 production and pigment contents varied greatly with its applied level and the type of organic ligand. Moreover, the effect was more prominent in root tissues than leaf tissues and for high concentrations of Cd and organic ligands. Cadmium accumulation increased by 90 and 74% in roots and leaves, respectively, with increasing Cd levels (25-100 µM). Cadmium exposure at high levels caused lipid peroxidation in roots only. Application of both CA and EDTA slightly diminished Cd toxicity with respect to pigment contents, lipid peroxidation and hydrogen peroxide (H2O2) contents. Hazard quotient (HQ) of Cd was <1.00 for all the treatments. Under nonlinear effect of treatments, multivariate analysis can be an effective tool to trace overall effects/trends.

Emerging respiratory and novel coronavirus 2012 infections and mass gatherings.

Mass gatherings are attended by an increasingly global audience and thus raise the concern of possible acute public health risks not normally encountered by the host population. The potential acute risks to individual and population health include communicable diseases. The communicable disease risks include emerging and re-emerging diseases in host and visiting populations. In this review, we provide an overview ofthe literature on respiratory infections at mass gatherings, then describe the impact of novel coronavirus 2012 (nCoV), an emerging respiratory disease virus, on the preparations for mass gathering. Although, nCoV emerged prior to the 2012 Hajj pilgrimage season, Muslims completed their religious duty without acquiring infections by nCoV. Clearly, the global nature of mass gatherings and their potential risks to international health make it imperative that research on such events and guidelines produced for their management are relevant to diverse contexts and are a collaborative effort between global experts.

Clinicophysiological and haemodynamic effects of fentanyl with xylazine, medetomidine and dexmedetomidine in isoflurane-anaesthetised water buffaloes (Bubalus bubalis).

The present study was undertaken to investigate the sedative, analgesic and clinical effects of xylazine, medetomidine and dexmedetomidine with fentanyl as pre-anaesthetics in water buffaloes and to compare the dose-sparing effect of xylazine, medetomidine and dexmedetomidine on thiopental for induction and isoflurane for maintenance of anaesthesia in water buffaloes. Six male water buffaloes randomly received intravenous fentanyl (5.0 µg/kg body weight) and xylazine (0.05 mg/kg body weight), fentanyl (5.0 µg/kg body weight) and medetomidine (2.5 µg/kg body weight), fentanyl (5.0 µg/kg body weight) and dexmedetomidine (5.0 µg/kg body weight) at weekly intervals in groups I1, I2 and I3, respectively. After 15 min, the animals were restrained in right lateral recumbency and anaesthesia was induced by 5% thiopental sodium administered intravenously. The intubated animal was connected to the large animal anaesthesia machine and isoflurane in 100% oxygen (5 L/min) was insufflated for 60 min. The treatments were compared by clinicophysiological, haematobiochemical and haemodynamic parameters. Fentanyl-medetomidine and fentanyl-dexmedetomidine produced more cardiovascular depression during the pre-anaesthetic period but less depression of cardio-respiratory dynamics in the post induction and maintenance period. Quicker recovery was recorded in I2 and I3 groups. A lower dose of thiopental was required in group I3 (4.33 mg/kg ± 0.66 mg/kg) than in groups I2 (4.41 mg/kg ± 0.98 mg/kg) and I1 (4.83 mg/kg ± 0.79 mg/kg). The dose of isoflurane was less in group I3 (45.50 mL ± 5.45 mL) than in group I1 and I2 (48.66 mL ± 5.10 mL and 48.00 mL ± 6.38 mL). Better anaesthesia was recorded with fentanyl-dexmedetomidine-thiopental-isoflurane (group I3) than with fentanyl-medetomidine-thiopental-isoflurane (group I2) and fentanyl-xylazine-thiopental-isoflurane (group I1). Fentanyl-medetomidine and fentanyl-dexmedetomidine were better pre-anaesthetic agents in comparison to fentanyl-xylazine for thiopental and isoflurane anaesthesia. Fentanyl-dexmedetomidine-thiopental-isoflurane and fentanyl-medetomidine-thiopental-isoflurane produced effective surgical anaesthesia and were found to be safe, as cardio-pulmonary functions were well preserved during maintenance anaesthesia with no deleterious effect on vital organ functions in water buffaloes.

Emerging respiratory and novel coronavirus 2012 infections and mass gatherings

Mass gatherings are attended by an increasingly global audience and thus raise the concern of possible acute public health risks not normally encountered by the host population. The potential acute risks to individual and population health include communicable diseases. The communicable disease risks include emerging and re-emerging diseases in host and visiting populations. In this review, we provide an overview of the literature on respiratory infections at mass gatherings, then describe the impact of novel coronavirus 2012 [nCoV], an emerging respiratory disease virus, on the preparations for mass gathering. Although, nCoV emerged prior to the 2012 Hajj pilgrimage season, Muslims completed their religious duty without acquiring infections by nCoV. Clearly, the global nature of mass gatherings and their potential risks to international health make it imperative that research on such events and guidelines produced for their management are relevant to diverse contexts and are a collaborative effort between global experts

Diabetic neuroarthropathy.

OBJECTIVE: This study was undertaken to assess the incidence of diabetic neuroarthropathy and its related morbidity. METHODS: The medical records of 296 diabetic patients were analyzed retrospectively between June of 1998 and July of 1999. The patients with long standing, poorly controlled diabetes mellitus and associated peripheral neuropathy were evaluated clinically and radiographically for the presence of arthropathic changes in the feet. Clinically, neuropathy was considered if there was absence of ankle jerk or glove and stocking sensory loss, or both. Radiographically, the presence of stress fractures, dislocation/subluxation, lytic or arthritic lesions of the bone and joints were taken as indicative of the disease. They were treated conservatively by total contact casting or surgically in the form of ray excision, amputation and skin grafting. They were followed up for an average period of 13 months. Results were evaluated clinically and radiographically. RESULTS: The maximum incidence of diabetes mellitus was in the age group of 41-80 years. Diabetic neuropathy was present in 37 patients (12.5%). Male to female ratio was 23:14 with an average age of 70.42 years. The mean duration of diabetes mellitus was 14.2 years. Seventeen feet in 11 patients (4%) were found to have diabetic neuroarthropathy. The joints involved were tarsometatarsal (76%), metatarsophalangeal (59%), subtalar (47%) and interphalangeal joints (41%). Two patients underwent foot amputations. Patients treated with total contact casting resulted in satisfactory progress. CONCLUSION: Diabetic neuroarthropathy, a less recognized complication of diabetes mellitus needs greater attention in Saudi Arabia. High-risk feet should be subjected to routine radiographs or preferably a computerized tomography examination. The timely detection of this problem can save many patients from disastrous complications.

Diabetic neuroarthropathy.

OBJECTIVE: This study was undertaken to assess the incidence of diabetic neuroarthropathy and its related morbidity. METHODS: The medical records of 296 diabetic patients were analyzed retrospectively between June of 1998 and July of 1999. The patients with long standing, poorly controlled diabetes mellitus and associated peripheral neuropathy were evaluated clinically and radiographically for the presence of arthropathic changes in the feet. Clinically, neuropathy was considered if there was absence of ankle jerk or glove and stocking sensory loss, or both. Radiographically, the presence of stress fractures, dislocation/subluxation, lytic or arthritic lesions of the bone and joints were taken as indicative of the disease. They were treated conservatively by total contact casting or surgically in the form of ray excision, amputation and skin grafting. They were followed up for an average period of 13 months. Results were evaluated clinically and radiographically. RESULTS: The maximum incidence of diabetes mellitus was in the age group of 41-80 years. Diabetic neuropathy was present in 37 patients (12.5%). Male to female ratio was 23:14 with an average age of 70.42 years. The mean duration of diabetes mellitus was 14.2 years. Seventeen feet in 11 patients (4%) were found to have diabetic neuroarthropathy. The joints involved were tarsometatarsal (76%), metatarsophalangeal (59%), subtalar (47%) and interphalangeal joints (41%). Two patients underwent foot amputations. Patients treated with total contact casting resulted in satisfactory progress. CONCLUSION: Diabetic neuroarthropathy, a less recognized complication of diabetes mellitus needs greater attention in Saudi Arabia. High-risk feet should be subjected to routine radiographs or preferably a computerized tomography examination. The timely detection of this problem can save many patients from disastrous complications.

A comparative study of cefixime and chloramphenicol in children with typhoid fever.

We compared cefixime with chloramphenicol in a trial for treatment of children with culture positive typhoid fever. Twenty children were given cefixime 10 mg/kg/day orally for 14 days and twenty received chloramphenicol 50 mg/kg/day orally for 14 days. On entry the clinical characteristics of the two groups were comparable. Clinical cure was observed in 18 (90%) patients treated with cefixime and 9 (45%) treated with chloramphenicol. Of 11 patients who did not respond to chloramphenicol, 10 were switched over to cefixime and all were cured. Overall 28 out of 30 cases (93.3%) were cured by cefixime.

A comparative study of cefixime and chloramphenicol in children with typhoid fever.

We compared cefixime with chloramphenicol in a randomized trial for treatment of children with culture positive typhoid fever. Twenty children were given cefixime 10 mg/kg/day orally and twenty received chloramphenicol 50 mg/kg/day orally. On entry in the study, the clinical characteristics of the two groups were comparable. Duration of therapy was 14 days. Clinical cure was observed in 18 (90%) patients treated with cefixime and 9 (45%) treated with chloramphenical. Out of the 11 patients who did not respond to chloramphenicol, 10 were switched over to cefixime and all of them were cured. Over all 28 cases out of 30 (93.3%) P = 0.0049 were cured by cefixime.

The molecular genetics of hypertrophic cardiomyopathy.

The study of hypertrophic cardiomyopathy has been at the vanguard of molecular genetic investigation into inherited diseases of the cardiovascular system for the greater part of the last decade. These studies have shown it to be a disease of sarcomeric contractile proteins and have highlighted its genetic heterogeneity. There are now seven known genetic loci and six disease genes associated with the condition. The biology of the mutant polypeptides has been studied in vitro, and animal models are being developed. Increased understanding gained from these studies has clarified features of the condition at the clinical level and has had an impact on management of patients. It is hoped that this work will lead to the development of novel therapies for both hypertrophic cardiomyopathy and acquired forms of left ventricular hypertrophy.

Trichophytobezoar without gastrointestinal complaints.

Gastrointestinal complaints may be the presenting symptoms of trichophytobezoar. We report a patient, who had an epigastric lump and enlarged lymph nodes on the left side of the neck, but without any gastrointestinal complaint. The clinical diagnosis suggested lymphoma or gastric cancer with secondary masses in the cervical lymph nodes. The diagnosis ultimately proved to be tubercular lymphadenitis on biopsy and gastric trichophytobezoar on endoscopy and laparotomy.

Synthesis, characterization, and microbiocidal activity of alpha-methyl-(2-thiophenomethylene) aryloxyacetic acid hydrazides and their metal complexes.

Complexes of alpha-methyl-(2-thiophenomethylene) aryloxyacetic acid hydrazides with Cu(II) and Zn(II) metal salts were synthesized and characterized by elemental analysis, molecular weight determination, molar conductance, and magnetic moment and spectroscopic techniques. In these complexes, the ligands form a conjugate O-N-S tridenate system, thus coordinating with metal through oxygen of the carbonyl group, nitrogen of azomethine, and sulphur of thiophenemoiety. Octahedral geometry is proposed for all the complexes. Antifungal activity of the ligands and their Cu(II) and Zn(II) complexes was determined against plant pathogenic fungi viz. Alternaria alternata, Rhizoctonia solani, Colletotrichum capsicum, and Glomeralla cingulata at 28 degrees C. Antibacterial activity of ligands and their metal complexes was determined on gram positive Bacillus subtilis and gram negative Escherichia coli bacteria at 37 degrees C by the serial dilution method. In some cases an increase in biocidal activity of the ligands on coordination with metal ions was observed in terms of minimum inhibitory concentration (MIC) values.

Diverticular disease, carcinoma of the colon and diet in urban and rural Kenya Africans.

20 cases of diverticular disease and 12 cases of carcinoma of the colon have been demonstrated in 183 barium enemas in 1 year. These results, along with a dietary survey, show that diverticular disease can no longer be considered rare in Kenyan Africans and that a low-fibre diet is a contributory but perhaps not the only factor in its aetiology. There is probably an increasing incidence of diverticular disease as well as an increasing recognition of it. The incidence of carcinoma does not appear to be increasing to the same extent.