Development of chitosan based microencapsulated spray dried powder of tuna fish oil: oil load impact and oxidative stability

Abstract The impact of fish oil concentration on the oxidative stability of microcapsules through the spray drying process using chitosan and maltodextrin as wall material was studied. Emulsions were prepared with different Tuna fish oil (TFO) content (TFO-10%, TFO20%, TF030% TF0-40%) while wall material concentration was kept constant. Microencapsulated powder resulting from emulsion prepared with high fish oil load have high moisture content, wettability, total oil and low encapsulation efficiency, hygroscopicity and bulk tapped density. Oxidative stability was evaluated periodically by placing microcapsules at room temperature. Microcapsules prepared with TFO-10% presented high oxidative stability in terms of peroxide value (2.94±0.04) and anisidine value (1.54±0.02) after 30 days of storage. It was concluded that optimal amounts of fish oil for microencapsulation are 10% and 20% using chitosan and maltodextrin that extended its shelf life during study period.

Resumo Foi estudado o impacto da concentração de óleo de peixe na estabilidade oxidativa de microcápsulas por meio do processo de secagem por atomização, utilizando quitosana e maltodextrina como material de parede. As emulsões foram preparadas com diferentes teores de óleo de atum (TFO) (TFO-10%, TFO20%, TF030% TF0-40%), enquanto a concentração de material de parede foi mantida constante. O pó microencapsulado resultante da emulsão preparada com alta carga de óleo de peixe tem alto teor de umidade, molhabilidade e óleo total e baixa eficiência de encapsulação, higroscopicidade e densidade extraída a granel. A estabilidade oxidativa foi avaliada periodicamente colocando microcápsulas à temperatura ambiente. As microcápsulas preparadas com TFO-10% apresentaram alta estabilidade oxidativa em termos de valor de peróxido (2,94 ± 0,04) e valor de anisidina (1,54 ± 0,02) após 30 dias de armazenamento. Concluiu-se que as quantidades ideais de óleo de peixe para microencapsulação são de 10% e 20% usando quitosana e maltodextrina que prolongaram sua vida útil durante o período de estudo.

Prevalence of parasites in selected captive bird species

Abstract Blood and fecal samples of chukar partridge (Alectoris chukar), albino pheasant (Phasianus colchicus), silver pheasant (Lophura nycthemera), rose-ringed parakeet (Psittacula krameri) and turkeys (Meleagris gallopavo) were analyzed to check parasitic prevalence. To record parasites these five avian species were placed kept in separate cages at Avian Conservation and Research Center, Department of Wildlife an Ecology, University of Veterinary and Animal Sciences, Lahore, Pakistan. 100 fecal and 100 blood samples for each bird species were inspected to analyze internal parasites. During present study, 17 species of endoparasites 14 from fecal samples and three from blood were examined. Two species of ectoparasites i.e. mite Dermanyssus gallinae 42% and fowl ticks Args persicus 41%were studied. Blood parasites included Plasmodium juxtanucleare 50%, Leucoctoyzoon simond having parasitic prevalence 40%, and Aegyptinella pullorum having parasitic prevalence of 40%. Parasitic species recorded from fecal samples included 6 species of nematodes viz. Allodpa suctoria 2%. Syngamus trachea with parasitic prevalence of 60%, Capillaria annulata 37.5%, Ascardia galli 24%, Capillaria anatis 40% and Heterakis gallinarum 28.3%. Similarly, two species of trematodes viz. Prosthogonimus ovatus having parasitic prevalence of 50% and Prosthogonimus macrorchis 21% were also documented from fecal avian samples . Single cestode species Raillietina echinobothrida having parasitic prevalence of 72% and 3 protozoan species i.e. Eimeria maxima having parasitic prevalence of 21%, Giardia lamblia 41% and Histomonas meleagridis 18% were documented during corpological analysis. In our recommendation, proper sanitation, medication and vaccination of birds enclousres are suggested to avoid parasites.

RESUMO Amostras de sangue e fezes de perdiz chukar (Alectoris chukar), faisão-albino (Phasianus colchicus), faisão-prateado (Lophura nycthemera), periquito-de-rosa (Psittacula krameri) e perus (Meleagris gallopavo) foram analisadas para verificar a prevalência de parasitas. Para registrar os parasitas, essas cinco espécies de aves foram colocadas em gaiolas separadas no Centro de Conservação e Pesquisa de Aves, Departamento de Vida Selvagem e Ecologia, Universidade de Veterinária e Ciências Animais, Lahore, Paquistão. Cem amostras fecais e 100 amostras de sangue para cada espécie de ave foram inspecionadas para analisar os parasitas internos. Durante o presente estudo, foram examinadas 17 espécies de endoparasitas, 14 de amostras fecais e 3 de sangue. Foram estudadas duas espécies de ectoparasitas, ou seja, o ácaro Dermanyssus gallinae 42% e o carrapato aviário Args persicus 41%. Os parasitas sanguíneos incluíram Plasmodium juxtanucleare 50%, Leucoctoyzoon simond com prevalência parasitária de 40% e Aegyptinella pullorum com prevalência parasitária de 40%. As espécies parasitas registradas em amostras fecais incluíram 6 espécies de nematoides viz. Allodpa suctoria 2%, Syngamus traqueia com prevalência parasitária de 60%, Capillaria annulata 37,5%, Ascardia galli 24%, Capillaria anatis 40% e Heterakis gallinarum 28,3%. Da mesma forma, duas espécies de trematódeos viz. Prosthogonimus ovatus com prevalência parasitária de 50% e Prosthogonimus macrorchis 21% também foram documentados em amostras fecais de aves. Espécies de cestoide único Raillietina echinobothrida com prevalência parasitária de 72% e 3 espécies de protozoários, isto é, Eimeria maxima com prevalência parasitária de 21%, Giardia lamblia 41% e Histomonas meleagridis 18% foram documentadas durante a análise corpológica. Em nossa recomendação, o saneamento adequado, medicação e vacinação de invólucros de pássaros são sugeridos para evitar parasitas.

Development of chitosan based microencapsulated spray dried powder of tuna fish oil: oil load impact and oxidative stability / Desenvolvimento de pó microencapsulado por pulverização de óleo de atum à base de quitosana: impacto da carga de óleo e estabilidade oxidativa

Abstract The impact of fish oil concentration on the oxidative stability of microcapsules through the spray drying process using chitosan and maltodextrin as wall material was studied. Emulsions were prepared with different Tuna fish oil (TFO) content (TFO-10%, TFO20%, TF030% TF0-40%) while wall material concentration was kept constant. Microencapsulated powder resulting from emulsion prepared with high fish oil load have high moisture content, wettability, total oil and low encapsulation efficiency, hygroscopicity and bulk tapped density. Oxidative stability was evaluated periodically by placing microcapsules at room temperature. Microcapsules prepared with TFO-10% presented high oxidative stability in terms of peroxide value (2.94±0.04) and anisidine value (1.54±0.02) after 30 days of storage. It was concluded that optimal amounts of fish oil for microencapsulation are 10% and 20% using chitosan and maltodextrin that extended its shelf life during study period.

Resumo Foi estudado o impacto da concentração de óleo de peixe na estabilidade oxidativa de microcápsulas por meio do processo de secagem por atomização, utilizando quitosana e maltodextrina como material de parede. As emulsões foram preparadas com diferentes teores de óleo de atum (TFO) (TFO-10%, TFO20%, TF030% TF0-40%), enquanto a concentração de material de parede foi mantida constante. O pó microencapsulado resultante da emulsão preparada com alta carga de óleo de peixe tem alto teor de umidade, molhabilidade e óleo total e baixa eficiência de encapsulação, higroscopicidade e densidade extraída a granel. A estabilidade oxidativa foi avaliada periodicamente colocando microcápsulas à temperatura ambiente. As microcápsulas preparadas com TFO-10% apresentaram alta estabilidade oxidativa em termos de valor de peróxido (2,94 ± 0,04) e valor de anisidina (1,54 ± 0,02) após 30 dias de armazenamento. Concluiu-se que as quantidades ideais de óleo de peixe para microencapsulação são de 10% e 20% usando quitosana e maltodextrina que prolongaram sua vida útil durante o período de estudo.

Prevalence of parasites in selected captive bird species / Prevalência de parasitas em espécies de pássaros em cativeiro selecionados

Abstract Blood and fecal samples of chukar partridge (Alectoris chukar), albino pheasant (Phasianus colchicus), silver pheasant (Lophura nycthemera), rose-ringed parakeet (Psittacula krameri) and turkeys (Meleagris gallopavo) were analyzed to check parasitic prevalence. To record parasites these five avian species were placed kept in separate cages at Avian Conservation and Research Center, Department of Wildlife an Ecology, University of Veterinary and Animal Sciences, Lahore, Pakistan. 100 fecal and 100 blood samples for each bird species were inspected to analyze internal parasites. During present study, 17 species of endoparasites 14 from fecal samples and three from blood were examined. Two species of ectoparasites i.e. mite Dermanyssus gallinae 42% and fowl ticks Args persicus 41%were studied. Blood parasites included Plasmodium juxtanucleare 50%, Leucoctoyzoon simond having parasitic prevalence 40%, and Aegyptinella pullorum having parasitic prevalence of 40%. Parasitic species recorded from fecal samples included 6 species of nematodes viz. Allodpa suctoria 2%. Syngamus trachea with parasitic prevalence of 60%, Capillaria annulata 37.5%, Ascardia galli 24%, Capillaria anatis 40% and Heterakis gallinarum 28.3%. Similarly, two species of trematodes viz. Prosthogonimus ovatus having parasitic prevalence of 50% and Prosthogonimus macrorchis 21% were also documented from fecal avian samples . Single cestode species Raillietina echinobothrida having parasitic prevalence of 72% and 3 protozoan species i.e. Eimeria maxima having parasitic prevalence of 21%, Giardia lamblia 41% and Histomonas meleagridis 18% were documented during corpological analysis. In our recommendation, proper sanitation, medication and vaccination of bird's enclousres are suggested to avoid parasites.

RESUMO Amostras de sangue e fezes de perdiz chukar (Alectoris chukar), faisão-albino (Phasianus colchicus), faisão-prateado (Lophura nycthemera), periquito-de-rosa (Psittacula krameri) e perus (Meleagris gallopavo) foram analisadas para verificar a prevalência de parasitas. Para registrar os parasitas, essas cinco espécies de aves foram colocadas em gaiolas separadas no Centro de Conservação e Pesquisa de Aves, Departamento de Vida Selvagem e Ecologia, Universidade de Veterinária e Ciências Animais, Lahore, Paquistão. Cem amostras fecais e 100 amostras de sangue para cada espécie de ave foram inspecionadas para analisar os parasitas internos. Durante o presente estudo, foram examinadas 17 espécies de endoparasitas, 14 de amostras fecais e 3 de sangue. Foram estudadas duas espécies de ectoparasitas, ou seja, o ácaro Dermanyssus gallinae 42% e o carrapato aviário Args persicus 41%. Os parasitas sanguíneos incluíram Plasmodium juxtanucleare 50%, Leucoctoyzoon simond com prevalência parasitária de 40% e Aegyptinella pullorum com prevalência parasitária de 40%. As espécies parasitas registradas em amostras fecais incluíram 6 espécies de nematoides viz. Allodpa suctoria 2%, Syngamus traqueia com prevalência parasitária de 60%, Capillaria annulata 37,5%, Ascardia galli 24%, Capillaria anatis 40% e Heterakis gallinarum 28,3%. Da mesma forma, duas espécies de trematódeos viz. Prosthogonimus ovatus com prevalência parasitária de 50% e Prosthogonimus macrorchis 21% também foram documentados em amostras fecais de aves. Espécies de cestoide único Raillietina echinobothrida com prevalência parasitária de 72% e 3 espécies de protozoários, isto é, Eimeria maxima com prevalência parasitária de 21%, Giardia lamblia 41% e Histomonas meleagridis 18% foram documentadas durante a análise corpológica. Em nossa recomendação, o saneamento adequado, medicação e vacinação de invólucros de pássaros são sugeridos para evitar parasitas.

Amelioration potential of Moringa oleifera extracts against sodium arsenate induced embryotoxicity and genotoxicity in mouse (Mus musculus) / Potencial de melhoria de extratos de Moringa oleifera contra embriotoxicidade e genotoxicidade induzida por arseniato de sódio em camundongos (Mus musculus)

Previous studies have suggested that arsenic crosses the placenta and affects the fetus development. The study under consideration aims to show comparative ameliorative effect of Moringa oleifera leaf and flower extracts against sodium arsenate induced fetus toxicity of mice. Pregnant mice (N=44) were kept in lab and divided into eleven group from (A to K) and were orally administered the doses 6 mg/kg, 12 mg/kg for sodium arsenate, 150 mg/kg and 300 mg/kg for Moringa oleifera leaf extracts (MOLE) and 150 mg/kg and 300 mg/kg for Moringa oleifera flower extracts (MOFE) comparing with control. The investigation revealed evident reduction in the fetuses weight, hind limb, fore limb, tail and snout length, crown rump and head circumferences well as malformations in tail, feet, arms, legs, skin and eyes in the negative control group (only administered with sodium arsenate). Co-administration of sodium arsenate with MOLE and MOFE ameliorate the reversed effect of sodium arsenate on the shape, length, body weight and DNA damage of fetus significantly at 95% confidence interval. However, Moringa oleifera leaf extract showed more significant results in comparison to Moringa oleifera flower extract. Hence concluded that Moringa oleifera leaf extract ameliorated the embryo toxic effects of sodium arsenate and can be used against environmental teratogens.

Estudos anteriores sugeriram que o arsênio atravessa a placenta e afeta o desenvolvimento do feto. O estudo em consideração visa mostrar o efeito melhorador comparativo de extratos de folhas e flores de Moringa oleifera contra a toxicidade fetal induzida por arseniato de sódio em camundongos. Camundongos grávidas (N = 44) foram mantidos em laboratório e divididos em 11 grupos (de A a K) e foram administrados por via oral nas doses de 6 mg/kg, 12 mg/kg para arseniato de sódio, 150 mg/kg e 300 mg/kg para extratos de folhas de Moringa oleifera (MOLE) e 150 mg/kg e 300 mg/kg para extratos de flores de Moringa oleifera (MOFE) em comparação com o controle. A investigação revelou redução evidente no peso do feto, membro posterior, membro anterior, comprimento da cauda e focinho, coroa, nádega e circunferência da cabeça, bem como malformações na cauda, pés, braços, pernas, pele e olhos no grupo de controle negativo (apenas administrado com arseniato de sódio). A coadministração de arseniato de sódio com MOLE e MOFE melhora significativamente o efeito reverso do arseniato de sódio na forma, comprimento, peso corporal e dano ao DNA do feto, com intervalo de confiança de 95%. No entanto, o extrato da folha da Moringa oleifera apresentou resultados mais significativos em comparação ao extrato da flor da Moringa oleifera. Portanto, concluiu que o extrato da folha de Moringa oleifera melhorou os efeitos tóxicos do arseniato de sódio para o embrião e pode ser usado contra teratógenos ambientais.

Amelioration potential of Moringa oleifera extracts against sodium arsenate induced embryotoxicity and genotoxicity in mouse (Mus musculus)

Abstract Previous studies have suggested that arsenic crosses the placenta and affects the fetus development. The study under consideration aims to show comparative ameliorative effect of Moringa oleifera leaf and flower extracts against sodium arsenate induced fetus toxicity of mice. Pregnant mice (N=44) were kept in lab and divided into eleven group from (A to K) and were orally administered the doses 6 mg/kg, 12 mg/kg for sodium arsenate, 150 mg/kg and 300 mg/kg for Moringa oleifera leaf extracts (MOLE) and 150 mg/kg and 300 mg/kg for Moringa oleifera flower extracts (MOFE) comparing with control. The investigation revealed evident reduction in the fetuses weight, hind limb, fore limb, tail and snout length, crown rump and head circumferences well as malformations in tail, feet, arms, legs, skin and eyes in the negative control group (only administered with sodium arsenate). Co-administration of sodium arsenate with MOLE and MOFE ameliorate the reversed effect of sodium arsenate on the shape, length, body weight and DNA damage of fetus significantly at 95% confidence interval. However, Moringa oleifera leaf extract showed more significant results in comparison to Moringa oleifera flower extract. Hence concluded that Moringa oleifera leaf extract ameliorated the embryo toxic effects of sodium arsenate and can be used against environmental teratogens.

Resumo Estudos anteriores sugeriram que o arsênio atravessa a placenta e afeta o desenvolvimento do feto. O estudo em consideração visa mostrar o efeito melhorador comparativo de extratos de folhas e flores de Moringa oleifera contra a toxicidade fetal induzida por arseniato de sódio em camundongos. Camundongos grávidas (N = 44) foram mantidos em laboratório e divididos em 11 grupos (de A a K) e foram administrados por via oral nas doses de 6 mg/kg, 12 mg/kg para arseniato de sódio, 150 mg/kg e 300 mg/kg para extratos de folhas de Moringa oleifera (MOLE) e 150 mg/kg e 300 mg/kg para extratos de flores de Moringa oleifera (MOFE) em comparação com o controle. A investigação revelou redução evidente no peso do feto, membro posterior, membro anterior, comprimento da cauda e focinho, coroa, nádega e circunferência da cabeça, bem como malformações na cauda, pés, braços, pernas, pele e olhos no grupo de controle negativo (apenas administrado com arseniato de sódio). A coadministração de arseniato de sódio com MOLE e MOFE melhora significativamente o efeito reverso do arseniato de sódio na forma, comprimento, peso corporal e dano ao DNA do feto, com intervalo de confiança de 95%. No entanto, o extrato da folha da Moringa oleifera apresentou resultados mais significativos em comparação ao extrato da flor da Moringa oleifera. Portanto, concluiu que o extrato da folha de Moringa oleifera melhorou os efeitos tóxicos do arseniato de sódio para o embrião e pode ser usado contra teratógenos ambientais.

Survey data of COVID-19 vaccine side effects among Qassim University members

Background:Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was initially reported as a culprit for many unexplained cases of pneumonia in Wuhan, China. Since then, COVID-19 vaccine is highly recommended as a protective measure of this pandemic. This study aimed to measure the safety profile of theCOVID-19 vaccine among Qassim University members.Methods:This is a cross-sectional observational study conducted among Qassim University members, Saudi Arabia. A pre-specified questionnaire was distributed among prospective members of the campus using an online survey. Participants who were vaccinated by either one or two doses were the subjects of this study. Consent was sought from the participants or next of kin and the data collection were lasted for over three months.Results:The 604 respondents were able to recruit (51.7% males versus 48.3% females). 55.6% of respondents were in the younger age group (age ?25 years). The most commonly received vaccine was Pfizer (67.3%) while the most common side effect was local pain at the site of injection (89.4%) and tiredness (76.7%). Females were significantly more being associated with having COVID-19 vaccine side effects, while complained about fever was significantly higher in the AstraZeneca vaccine (p<0.001).Conclusions:Our findings were consistent with literatures, our study finds local pain at the site of injection, tiredness, muscle pain, headache and fever as the most common side effects of the COVID-19 vaccine. The side effects of the COVID-19 vaccine had a greater impact on female respondents than their male counterparts.

Performance & clinical utility of oropharyngeal versus nasopharyngeal swabs in COVID-19

Background & objectives: The oropharyngeal (OP) and nasopharyngeal (NP) swab samples are the most recommended clinical specimens for detecting SARS-CoV-2 in an individual through the quantitative real-time reverse-transcriptase-polymerase chain reaction (rRT-PCR) method. The primary objective of this study was to compare the performance of NP and OP swabs for the diagnosis of COVID-19 among 2250 concomitant samples (1125 NP + 1125 OP) using rRT-PCR test. Methods: This study was conducted at a tertiary care hospital in southern India. The study compared the specificity and efficacy of the two samples (NP & OP swabs) in 1125 individuals suspected having COVID-19 infection. The rRT-PCR values from all the samples were compared based on gender, age group and viral load. The differences between unmatched proportion and matched proportion were analysed. Agreement between the two methods was assessed using Kappa statistic. Absolute sensitivity, specificity, positive and negative predictive values (PPV and NPV) for OP and NP swabs were analysed. Results: The study identified a fair degree of agreement between OP and NP swabs in diagnosis of COVID-19 (kappa = 0.275, P<0.001). There was also a fair degree of agreement between NP and OP swabs irrespective of gender, age or duration of symptoms. NP swabs had better sensitivity and NPV as compared to OP swabs, however, specificity and PPV were 100 per cent for both. Interpretation & conclusions: The present study showed that both OP and NP swabs had similar sensitivity and specificity for predicting the presence of SARS-CoV-2.

A comparative study on hematological parameters among the social and problem drinkers admitted in a tertiary care rehabilitation centre

Background: Alcoholism is a broad form for problems with alcohol and is generally used to mean compulsive and uncontrolled consumption of alcoholic beverages, usually to the determinant of drinker’s health, personal relationships and social standing. It is medically considered a disease, specifically an addictive illness. Alcohol has numerous adverse effects on the various types of blood cells and their functions. This study aimed to evaluate the hematological changes in alcoholic patients admitted in tertiary care hospital.Methods: The blood samples were collected from alcoholics admitted in a psychiatric and rehabilitation centre and the samples were processed in hematology laboratory in a tertiary care hospital. The hematological parameters (CBC) except ESR, were performed by using fully automated blood cell counters. The change in alcoholics was studied under two categories-social drinkers and problem drinkers. The results of these parameters were compared with age and sex matched normal population.Results: Total 200 cases included in which 110 were abstainers and 90 were alcoholics. Among alcoholics 67% were problem drinkers and 33% were social drinkers. The mean values of Hb, RBC and MCV in social drinkers were 11.1 g/dl, 3.1 million cells /μl and 100.5 fl, in problem drinkers were 9.8 g/dl, 2.89 million cells /μl and 105.5 fl, and in control population were 14.8 g/dl, 4.8 million cells / μl and 93 fl respectively.Conclusions: The study shown that parameters were changed in both social drinkers and problem drinkers. But predominant changes were observed in problem drinkers. The presence of elevated MCV and decreased RBC and Hb are suggestive of megaloblastic changes.

Reversible effect of high altitude on rat testis morphology and spermatogenesis: histological and ultrastructural study / Efecto reversible de la altitud elevada sobre la morfología y espermatogénesis en el testículo de rata: estudios histológico y ultraestructural

The study was carried out at two different altitudes in the southern region of Saudi Arabia: Abha, 2,800 meters above sea level, the high altitude (HA) area and Jazan, 40 meters above sea level the low altitude (LA) area. Following exposure to high altitude, testes of rats revealed various types of atrophy and degeneration in the seminiferous tubules and in the interstitial tissue. There was detachment of the basal laminae of the tubules and a profound decrease in cellularity. When rats were brought back to their habitat (LA) and later examined, many tubules showed normal population of cells including spermatids and spermatozoa. Well-arranged epithelium was seen in most of the seminiferous tubules of these animals, normal interstitial space and no detachment of the basal lamina. Apparently complete recovery had been achieved ultrastructurally, in hypoxic group; some spermatogenic cells lost their normal architecture, being irregular in shape with some features of necrosis, such as shrinkage and pyknotic nuclei characterized by chromatin condensation. Significant decrease in epithelial height was noticed in these animals (P <0.05). Also, the diameter of the tubules showed slight decrease with concomitant increase in interstitial spaces.

El estudio se realizó en dos ciudades con alturas diferentes en la región sur de Arabia Saudita: Abha, a 2.800 metros sobre el nivel del mar, una zona de gran altura (GA) y Jazan, a 40 metros sobre el nivel del mar, área de baja altitud (BA). Después de la exposición a una gran altura, los testículos de ratas revelaron varios tipos de atrofia y degeneración en los túbulos seminíferos y en el tejido intersticial. Hubo desprendimiento de la lámina basal de los túbulos y una disminución profunda en la celularidad. Cuando las ratas fueron devueltas a su hábitat (BA) y posteriormente examinadas, muchos túbulos mostraron un número normal de células, incluyendo espermáticas y espermatozoides. El epitelio se observó normal en la mayoría de los túbulos seminíferos de estos animales, con el espacio intersticial normal y sin desprendimiento de la lámina basal. Al parecer, se logró una recuperación ultraestructural completa en el grupo de hipoxia; algunas células de espermatogénesis perdieron su arquitectura normal, siendo de forma irregular con algunas características de necrosis, como la contracción y núcleos picnóticos caracterizados por condensación de la cromatina. Se observó disminución significativa en la altura del epitelio en estos animales (P <0,05). Además, el diámetro de los túbulos mostró una ligera disminución con aumento concomitante en los espacios intersticiales.

Laparoscopic Sleeve Gastrectomy for Morbid Obesity: UAE Tertiary Care Hospital Initial Experience.

Aim: To study efficacy of Laparoscopic Sleeve Gastrectomy (LSG) for morbid obesity as a measure of weight reduction over a period of one year from May 2011 – 2012. Materials and Methods: Morbidly obese patients (n=109) referred from clinics with primary problem of obesity and consequent co-morbidities underwent the procedure LSG during a period of one year. The data included; demographics, weight of patients/BMI, Comorbid conditions, preoperative work up, indications for surgery, length of hospital stay, duration of surgery, postoperative complication and reduction of weight at 3 weeks, 3, 6 and 12 months. Results: Out of 109 patients, 94 (86%) are below 40 years of age, reflecting high prevalence of obesity in the younger population in UAE. As per gender, 67 (61.5%) are female and 42 (38.5%) male. Preoperatively, mean weight is 121±16 kg; 68 (62.4%) patients have BMI 40-50 kg/m2 and 41 (37.6%) of 35-40 kg/m2, 12 (11%) patients are diabetics (DM), 9 (8.3%) hypertensive (HTN), 12 (11%) have symptoms of Gastritis, 3 (2.8%) have shown Clo test +ve., 7 (6.4%) complaining Knee Joint pain, 3 (2.8%) with Backache, 2 (1.8%) patients are diagnosed cases of gastroesophageal reflux disease (GERD), though 58 (53.2%) have no comorbidities. Among those 107 (98.2%) patients are referred to dietitian. All patients underwent laparoscopic sleeve gastrectomy (LSG). Postoperatively, 104 (95.4%) patients were without any complication. 1 (0.9%) patient has bleeding while 4 (3.7%) has minor issues (nausea, vomiting) and there was no leak in this group of patients. On follow up, there was a significant weight loss and improvement of comorbidities: At 3 weeks post op, the mean weight was 113±16 kg, at 3 months 103±13 kg, at 6 months 92±12 kg and at 1 year 82±10 kg. Complete resolution of Diabetes Mellitus (DM) observed in 7 (58.33%) out of 12 patients and improvement in 5 (41.55%). Complete resolution of hypertension (HTN) in 5 (55.55) and improvement in 4 (44.44). Gastritis completely resolved in 10 (83.33) and improved in 2 (16.66). The patients who had knee joint pain and backache, all improved. Conclusion: LSG has clearly proven its efficacy for morbid obesity in term of weight reduction and consequent co-morbidities. It’s gaining popular in community being an acceptable and safe procedure.

Intestinal Malrotation and Ladd's Bands in a Young Child

The case we present; is an interesting example of intestinal malrotation; which is a well known congenital condition; which tend to manifest early in life. In our case the age of our patient made the diagnosis potentially more challenging; as it was not the most typical age for duodenal stenosis due to Ladd's bands; which is often mostly observed earlier in life. Stenosis of the duodenum is relatively rare; and may represent a surgical challenge; especially in setting with limited diagnostic and treatment facilities. We also discuss implication of language barriers to potentially delay timely diagnosis and optimal management

Bioremediation of Zearalenone by using Lactobacillus acidophilus in albino rats bodies [in vivo]

Objective: This study aimed to evaluate the efficiency of Lactobacillus acidophilus to reduce zearalenone toxicity in vital systems of albino white rats

Methods: Fusarium graminearum isolate was tested to produce zearalenone toxin. L. acidophilus was used to reduce the toxin in rats. This ability was studied by many parameters such as biochemical and physiological parameters in addition to histological study

Results: The results showed that L. acidophilus had the ability to reduce zearalenone toxicity. L. acidophilus had the ability to raise Hb 11 g/dl in blood of animals that was treated with zearalenone only to 13.06 g/dl in animal's blood that was treated with zearalenone + L. acidophilus. As well as the number of red blood cells in animals blood treated with these treatment was 6.62 x 10[12] cell/ L. L. acidophilus reduces the toxicity of zearalenone through its ability to reduce the number of platelets to normal levels

Conclusion: L. acidophilus had a role in repeated biochemical parameters to normal levels. Total protein rose to 6.6 g/dl in animal's blood treated with zearalenone + L. acidophilus compared with these levels in blood of control group. Also GPT and sugar levels in animal blood that was treated with zearalenone + L. acidophilus were at normal level. Histological study proved that L. acidophilus had the ability to protect liver, kidney, and uterus from the toxicity of zearalenone

Lobar pneumonia in hospitalized children and response to empirical antibiotic treatment

Background: It is an inflammatory disease of lungs with consolidation of one or more lobes caused mostly by Streptocccus pneumoniae bacteria. It is a worldwide disease with high mortality among children less than 5 years old

Objective: To determine the proper empirical antibiotic treatment for lobar pneumonia in hospitalized children and the correlation between the blood culture result and response to treatment

Patients and Methods: A Cross sectional study was performed between January 2013 through December 2013 to 69 patient admitted to Central Teaching Hospital Of Pediatrics in Baghdad, aged more than two months to ten years, all of them met the WHO case definition of pneumonia, data was collected from the mothers for [age, sex, previous health and vaccination status]. Blood sample was collected for blood culture and sensitivity for all patients

Results: The study showed that of 69 patients hospitalized with lobar pneumonia 69.5% were males, and 30.5% were females, 82.6% of patients were in an age group less than one year. The study found that 69.6% of patients were not vaccinated and they were mostly less than 1 year. The response to treatment range from 88.8%-94% and Blood culture was negative in 95.6% of samples. Mortality rate was 4.3%

Conclusion: Treatment with Ceftriaxone [3rd generation Cephalosporine] alone is effective as an empirical treatment for lobar pneumonia in hospitalized patients, so no need for combination therapy of Ceftriaxone and Vancomycin and the Blood culture was negative for Streptococcus pneumoniae in all cases so the results of Blood Culture had no correlation with response to treatment

Potential additive effects of garcinia cambogia on atorvastatin treated hyperlipidemic patients: randomized crossover clinical study.

Dyslipidemia is a major risk factor linking in the direction of the progression of ischemic heart diseases, which is measured to be the chief principal reason of international morbidity and mortality. Numerous lessons seeming for substitute treatments include attempted herbal medicine for reducing the expansion of ischemic heart and vascular diseases. Along with herbs with hypolipidemic actions were garlic, garcinia cambogia, gum guggul and others plants. Garcinia cambogia is an herbal agent found in different fruit plants inhibit lipid synthesis via its active materials hydroxycitric acid that inhibit cytoplasmic adenosine triphosphate-dependent citrate lyase, which responsible for hepatic lipogenesis in dose dependent manner. Thus, the objective of this experimental research was for elucidation the potential combined effects of atorvastatin and garcinia cambogia resting on lipid profile in hyperlipidemic patients. Methods: A total of 25 hyperlipidemic patients enrolled in this clinical trial under scientific approval committee and spoken consent taken from all patients. Five patients were withdrawn from this study due to incompliance so, only 20 patients (12 males + 8 females) continue this clinical trial. All patients not took any medications through 2 weeks and all non-diabetic or hypertensive with age ranged 45-65 years. The patients divided into two groups: Group A: 10 patients (4 females + 6 males) take atorvastatin 40/day. Group B: 10 patients (6 males + 4 females) take atorvastatin 40/day + garcinia cambogia 500/day. The duration of treatment was 8 weeks, and baseline lipid profile measurements were done and regarded as control. Results: The atorvastatin effects during 8 weeks treatment at dose of 40 mg/day produced significant effects on all lipid profile p < 0.05, mainly on serum cholesterol and low-density lipoprotein (LDL) levels and less significant effects on atherogenic index (AI), triglyceride and very LDL (VLDL). While garcinia cambogia produced significant reductions in serum lipid and improve other lipid parameters, garcinia cambogia 500 mg/day significantly improve serum cholesterol, VLDL, and LDL p < 0.05 but produced insignificant effect on high-density lipoprotein and AI p >0.05. The combined effects of garcinia cambogia 500 mg/day and atorvastatin 40 mg/day showed significant effects on all lipid profiles and AI p < 0.05. Conclusion: This study scrutinizes the value of garcinia cambogia in treatment of hyperlipidemia alone or in combination with atorvastatin. It produced significant additive effect with atorvastatin and hence atorvastatine doses can be reduced and substituted with garcinia cambogia for reduction serious atorvastatin associated adverse effects.

Histopathological and immune alterations in autopsied kidneys

To collect data on all detectable histologic and immune alterations from the kidneys of 55 autopsy cases. This prospective study was carried out at the Department of Pathology, Medical Faculty, Trakya University, Edirne, Turkey. Fifty-five cases were subjected to the study among 248 autopsies that were performed in 2011 and 2012. All kidney samples were evaluated under a light microscope and fresh tissue samples were used for immunofluorescence microscopy. Immunohistochemically kappa [kappa] and lambda [lamda] antibodies were applied to the tissue sections. The glomerular, tubulo-interstitial, and vascular alterations, as well as immune depositions were noted. The microscopic morphology was close to normal histology in only 23 cases, and 23 cases had glomerular alterations. Nineteen cases had at least one immune deposition. There was immunoglobulin A deposition in 13 cases, and 9 cases showed positivity for both kappa and lamda immunohistochemically, and there was no clonal positivity. The most striking outcome of our study is the high rate of immune depositions. There was also a significant number of glomerular and nonglomerular renal alterations

Impact Of Health Awareness Intervention Among The Women Sweepers Working Under The Midnapore Municipality Of West Bengal, India.

Background: Women sweepers is the vulnerable segment of our community and suffering from different occupational health problems due to limited education, lack of knowledge on occupational health hazards. The present study aimed to assess the awareness level regarding occupational health and personal hygiene and to evaluate the effect of occupational health intervention among the women sweepers. Methods: The study adopted a pre-test and post-test design. A total of 52 women sweepers in the age group of 25 to 60 years were selected randomly from Midnapore Municipality of West Bengal, India. At first, a self-structured questionnaire was prepared on the aspects of general health, occupational health, personal hygiene, environmental health and nutritional aspects. After the pre-awareness assessment an intervention package was delivered covering said domains. Than post testing was done on the participants after the period of intervention. Results: Results demonstrated that there was a considerable increase in the awareness levels among the women sweepers with regard to knowledge of health problems, occupational health. The knowledge of participants regarding personal hygiene improved markedly after imparting the intervention. With regards to preventive approaches of diseases among the women has increased after the intervention. Overall health knowledge increased significantly post-awareness stage than pre-awareness stage (P<0.001). Conclusion: The study concluded that occupational health intervention has a positive effect towards the improvement of awareness level among the women sweepers which may change their health habits.

Hemorrhagic cardioembolic stroke secondary to a left ventricular thrombus: a therapeutic dilemma

Cardiogenic embolism is a major cause of stroke and often leads to significant morbidity and mortality. Despite the recent advances in our understanding of the pathophysiology of stroke and its risk factors, diagnosis and therapy; some case scenarios still present a real challenge for the treating physicians. We report a case of a 50 year old male patient presenting with multi-territory cerebral infarctions due to a left ventricular mobile thrombus complicated with hemorrhagic transformation at the time of presentation. Gradual introduction of anticoagulation coupled with a multidisciplinary team approach advocating careful daily clinical assessment of the patient and regular echocardiographic and neuroimaging studies have resulted in a better management and achievement of therapeutic goals

Evaluation of the role of CXCL8 and NOx in pediatric type 1 diabetes mellitus

Genetic and environmental factors may play a role in the etiology of type 1diabetes [T1D] but a well-accepted view is that autoimmunity is the predominant effector. The aim of this study is to investigate the profile and the relationships between interleukin [IL, CXCL] -8 and nitric oxide metabolite [NOx] in T1D and to reveal their possible role in the development and progression of the disease and its complications. Twenty children with Type 1 diabetes [T1D] were enrolled for the study and compared to twenty healthy age and gender matched non-diabetic controls. The data revealed that children with T1D established high glycated hemoglobin [HbA1c%] values versus the control group [P<0.0001]. Significantly higher serum CXCL-8 concentration [23.54 +/- 11.92pg/ml] was detected in T1D children versus the control group [5.69 +/- 1.67pg/ml]. On the other hand, serum nitric acid metabolite [NOx] showed a significant reduction in the T1D children [2.38 +/- 1.14 mmol/l] compared to the control group [4.63 +/- 1.2 mmol/l]. Correlation analysis showed positive correlation between CXCL-8 with duration of the diabetes and with HbA1c. It could be concluded that CXCL-8 and NO may play important roles in the pathophysiology and progression of T1D with increased possibility to develop premature atherosclerosis which should be considered in the development of new strategies for monitoring the disease as well as for developing effective preventive and therapeutic interventions