Publications by authors named "Ahmad G"

No effective vaccine exists for the human parasitic disease, schistosomiasis. We have targeted a functionally important antigen, Sm-p80 as a vaccine candidate because of its consistent immunogenicity, protective potential and important role in the immune evasion process. In this study we report that a Sm-p80-based DNA vaccine formulation confers 59% reduction in worm burden in mice.

View Article and Find Full Text PDF

The effect of water supplementation of KCl on performance of heat-stressed Hubbard broilers was evaluated in the present experiment. The 3 experimental treatments (i.e.

View Article and Find Full Text PDF

Hysterosalpingography is a part of the infertility workup and can be painful. We conducted a postal survey of Obstetric and Gynaecology departments in the UK to evaluate the current clinical practice regarding the methods used to provide pain relief during hysterosalpingography. A total of 166 questionnaires were sent and 104 responses were received.

View Article and Find Full Text PDF

Background: Laparoscopy is a very common procedure in gynaecology. Complications associated with laparoscopy are often related to entry. The life-threatening complications include injury to the bowel, bladder, major abdominal vessels, and anterior abdominal-wall vessel.

View Article and Find Full Text PDF

Background: Pelvic adhesion can form as a result of inflammation, endometriosis or surgical trauma. During pelvic surgery, strategies to reduce pelvic adhesion formation may include placing synthetic barrier agents such as oxidised regenerated cellulose, polytetrafluoroethylene or Fibrin sheets between the pelvic structures.

Objectives: To assess the effect of physical barriers used during pelvic surgery in women of reproductive age on pregnancy rates, pelvic pain, or postoperative adhesion reformation.

View Article and Find Full Text PDF

Considerable morbidity and mortality results from the affliction of an estimated 200 million people worldwide by several species of schistosomes; 779 million are exposed to the disease in 74 different countries. Even though anti-parasitic drugs and other control measures, including public hygiene and snail control are available, the advent of an effective vaccine still remains the most potentially powerful means for the control of this disease. The putative vaccine could be administered to small children prior to the time when their contact with infected water is maximal, so as to prevent severe infection in the subsequent years.

View Article and Find Full Text PDF

A 12-mer peptide, identified through phage display biopanning, has been used for the first time to induce the rapid formation of ferroelectric (tetragonal) nanocrystalline BaTiO3 at room temperature from an aqueous salt precursor solution at near neutral pH. BaTiO3 is widely used in capacitors, thermistors, displays, and sensors owing to its attractive dielectric, ferroelectric, pyroelectric, optical, and electrochemical properties. Two 12-mer peptides (BT1 and BT2) were selected from a phage-displayed peptide library via binding to tetragonal BaTiO3 powder.

View Article and Find Full Text PDF

Field experiments were conducted at Cereal Crops Research Institute, Pirsabak, Nowshera, Pakistan, during winter 2003-2004 and 2004-2005 to evaluate the effect of nitrogen and sulfur levels and methods of nitrogen application on canola (Brassica napus L. cv. Bulbul-98) under rainfed conditions.

View Article and Find Full Text PDF

The response of broiler chickens to 2 levels of endo-1,4-beta xylanase and endo-1,3-beta glucanase combination (with and without), 3 levels of digestible Lys (0.8, 0.9, and 1.

View Article and Find Full Text PDF

Objective: To identify laparoscopic entry techniques employed by gynecologists in the United Kingdom to determine if the consensus technique is adhered to, and to observe whether entry technique affects complication rate.

Method: An anonymous postal questionnaire was sent to gynecologists with an interest in laparoscopic surgery in the United Kingdom.

Results: At total of 568 questionnaires were sent and 345 (60.

View Article and Find Full Text PDF

Of couples with subfertility, 25% have complete or partial blockage of the fallopian tube. Since the advent of in vitro fertilization (IVF), the role of tubal surgery has diminished. However, this type of surgery continues to be undertaken on selected patients with mild tubal disease, and in those with severe tubal disease, in centres where IVF is not available.

View Article and Find Full Text PDF

Background: Hysterosalpingography (HSG) is a method of testing for tubal patency. Various pharmacological strategies are available that may reduce the pain during the procedure.

Objectives: To compare the effectiveness of different types of pharmacological interventions for pain relief in women undergoing hysterosalpingography (HSG) for investigation of subfertility.

View Article and Find Full Text PDF

The first use of diatom frustules as shape-dictating 3-D templates for the syntheses of nanostructured, nanocrystalline micro-particles of a non-oxide ceramic, boron nitride, is demonstrated.

View Article and Find Full Text PDF

The carbothermal reduction of silica into silicon requires the use of temperatures well above the silicon melting point (> or =2,000 degrees C). Solid silicon has recently been generated directly from silica at much lower temperatures (< or =850 degrees C) via electrochemical reduction in molten salts. However, the silicon products of such electrochemical reduction did not retain the microscale morphology of the starting silica reactants.

View Article and Find Full Text PDF

A broiler growth assay was conducted to compare the efficacy of l-lysine HCl and l-lysine sulfate at a graded addition of canola meal (CM). A total of 1,440 1-d-old female Hubbard broiler chicks were allotted randomly to 6 dietary treatments each in 4 replicates of 60 birds per pen. The 2 lysine sources (l-lysine HCl and l-lysine sulfate) and the 3 CM levels (10, 15, and 20%) were used in 2 x 3 factorial arrangement in isonitrogenous (19% CP) and equicaloric (2,700 kcal of ME/kg) diets containing 0.

View Article and Find Full Text PDF

The study was conducted to investigate the effect of adding multienzyme preparation (Rovabio Excel AP, Adisseo Asia Pacific Pte Ltd., Singapore) at 2 inclusion levels of sunflower meal (SFM; 20 and 30% of the diets) with 3 levels of digestible Lys (0.8, 0.

View Article and Find Full Text PDF

Background: With the various twin-bag systems available on the market, we decided to conduct a therapeutic equivalence study comparing ANDY-Disc (Fresenius Medical Care, Bad Homburg, Germany) with UltraBag (Baxter, Deerfield, IL) in patients on continuous ambulatory peritoneal dialysis (CAPD) therapy.

Methods: This multicenter, open-label, parallel-group, randomized trial is designed to show the therapeutic equivalence of ANDY-Disc with UltraBag. All CAPD patients from the 6 participating centers who met inclusion/exclusion criteria were enrolled into the trial.

View Article and Find Full Text PDF

Background: Since the introduction of in-vitro fertilisation (IVF) tubal surgery has been less frequently undertaken as a technique to improve fertility in women with damaged fallopian tubes. There are various surgical techniques that can be used to repair blocked or damaged fallopian tubes.

Objectives: To evaluate the role of tubal surgery in the management of tubal infertility and to evaluate surgical techniques for the treatment of tubal infertility.

View Article and Find Full Text PDF

PTPases are considered to be involved in the etiology of diabetes mellitus and neural diseases, such as Alzheimer's disease and Parkinson's disease. Therefore, PTPase inhibitors should be useful tools to study the role of PTPases in these diseases and other biological phenomena, and which can be developed into chemotherapeutic agents. In the present study, we have synthesized novel benzofuran isoxazolines 13-21 via 1,3-dipolar cycloaddition reaction using karanjin (1) and kanjone (2), isolated from Pongamia pinnata fruits.

View Article and Find Full Text PDF

Objective: To present the survival and evaluate the demographic characteristics as risk factors for acute and chronic graft versus host disease (GvHD) in 100 recipients of HLA identical related allogeneic peripheral blood stem cell transplantation.

Methods: Indications for transplant were non-malignant and malignant haematological disorders. Bu/Cy conditioning was given for haematological malignancies and beta-Thalassaemia major, Cyclophosphamide was given in aplastic anaemia.

View Article and Find Full Text PDF