There are about 10950 clinical studies being (or have been) conducted in Egypt. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This study will be conducted to compare the efficacy and safety of Trospium chloride versus Tamsulosin for treatment of ureteral stent related symptoms.
This study aims to investigate the effect of angiotensin II on microcirculation and peripheral perfusion in patients with septic shock.
Serial transcranial Doppler (TCD) exams in healthy volunteers and in animal models showed a strong linear relationship between middle cerebral artery (MCA) flow velocity (FV) and dexmedetomidine infusion. The concomitant elevation of pulsatility index (PI) indicates vasoconstriction of the cerebral vasculature as the most profound underlying mechanism.
Hypotension and bradycardia have been commonly associated with dexmedetomidine therapy, occurring in 13% to 68% and 1% to 42% of patients, respectively. The variability in reported incidence may be partially attributed to inconsistent definitions and study populations. The significance of this hemodynamic instability is not only highlighted by its high incidence but also the need for corrective interventions. In one study, hemodynamic instability requiring clinical intervention occurred in nearly one third of ICU patients receiving dexmedetomidine. Moreover, patients who experienced dexmedetomidine-associated hypotension had a higher mortality rate than those who did not.
The fibroblast growth factor-23-bone-kidney axis is part of newly discovered biological systems linking bone to other organ functions through a complex endocrine network that is integrated with the parathormone/vitamin D axis and which plays an equally important role in health and disease . Most of the known physiological function of fibroblast growth factor 23 to regulate mineral metabolism can be accounted for by actions of this hormone on the kidney.In a recent experimental study, fibroblast growth factor-23 was shown to cause pathological hypertrophy in rat cardiomyocytes by "calcineurin-nuclear factor of activated T cells" and treatment with fibroblast growth factor -blockers reduced left ventricular hypertrophy in experimental models of chronic renal failure.The current hypothesis is that, in healthy individuals, iron deficiency stimulates increased production of fibroblast growth factor23. At the same time, iron is thought to be the cofactor of enzymes taking part in the degradation of intact fibroblast growth factor-23 and thought to have a role in the excretion of degraded FGF-23 parts .Studies speculated that Angiotensin Converting Enzyme inhibitors may exert their anti-proteinuria effects at least in part by reducing serum fibroblast growth factor-23 levels although it is difficult from the results of this study to understand which comes first and brings about the other; decrease in proteinuria or fibroblast growth factor-23. Available evidence points to the deleterious effects of increased fibroblast growth factor-23 level in proteinuria, but the precise molecular mechanism still remains to be explored. An intricate and close association exists among parathormone, phosphorus, active vitamin D with FGF23, but the independent role of the latter on proteinuria is the least explored. Elaborately conducted studies that control effects of confounding factors adequately are needed to demonstrate the independent pathogenic role of FGF23.
Stress urinary incontinence is the most common type of incontinence during pregnancy.our study aims at determining the prevalence in the first and third trimesters and the associated risk factors.
Trimebutine acts through smooth muscle relaxation. It is presumed that the topical application of trimebutine after hemorrhoidectomy may help relieve pain after the procedure by relaxing the internal anal sphincter spasm.
Increasing rates of obesity over the last few decades have led to growing demand for bariatric surgery, which may resulted in decreased comorbidities and improved patient outcomes. Laparoscopic bariatric surgery has several clinical benefits in terms of improved quality of analgesia, reduced pulmonary complications, enhanced recovery of bowel function, less immune suppression, and shortened duration of hospital stay than open laparotomies. Some investigators reported delayed return of bowel function for approximately two days after laparoscopic bariatric surgery, despite it occurred one day earlier than after open laparotomy. This potentially can lengthen the duration of hospital stay after bariatric procedures. With the impeding cost of health care in the developing countries, safely reducing length of stay is essential. Other investigators reported early return of bowel movements during the first postoperative day in 65% of patients undergoing laparoscopic gastric bypass surgery due to reduced morphine use with implementation of a multimodal analgesia strategy including ketorolac, and propoxyphene hydrochloride/acetaminophen. Lidocaine was investigated in several studies for its use in multi-modal management strategies to reduce postoperative pain and opioid use and enhance recovery. A recent Cochrane review including 45 trials demonstrated that systemic administration of lidocaine was associated with reduced pain scores at most of 'early time points' in patients undergoing laparoscopic abdominal surgery (MD -1.14, 95% CI -1.51 to -0.78; low-quality evidence), shorter times to first flatus (MD -5.49 hours, 95% CI -7.97 to -3.00; low-quality evidence) and first bowel movement (MD -6.12 hours, 95% CI -7.36 to -4.89; low-quality evidence), and less risk of paralytic ileus (risk ratio (RR) 0.38, 95% CI 0.15 to 0.99; low-quality evidence). However, no evidence of effect was found for lidocaine on shortening the time to first defecation. This low-quality evidence may be related to the heterogeneity between the studies in respect to the optimal dose, timing and duration of the administration of intravenous lidocaine.
Perioperative continuous infusion of lornoxicam would be an effective and safe regimen to reduce the patient controlled morphine consumption after orthopaedic surgery. After ethical approval, 96 patients scheduled for elective orthopaedic fracture surgery under general anaesthesia were randomly allocated to receive placebo, 12-hourly iv lornoxicam 16 mg or lornoxicam 16 mg followed with continuous infusion of 1.3 mg/hr., for 48 hours after surgery (n=32 per group). Anaesthesia was induced with propofol, sufentanil and rocuronium, and was maintained with 0.5-1 minimum alveolar concentration sevoflurane, sufentanil and rocuronium. Postoperative patient controlled morphine analgesia was used. Changes in heart rate, mean blood pressure and sevoflurane minimum alveolar concentration, visual analogue pain scores, and cumulative patient controlled morphine consumptions and blood loss for 48 hours, platelet functions, bone non-union and the presence of adverse effects were recorded.
Rheumatic heart valve diseases are prevalent among the young people in Egypt secondary to the socioeconomic conditions. The goal of anesthetic management of these patients is maintenance of sinus rhythm, systemic blood pressure, preload, coronary perfusion, and cardiac output. Many women still prefer general anesthesia rather than regional techniques at the author's country. The pharmacological modifications of the sympathetic response to tracheal intubation and surgical stimulation using opioids have adverse effects on the neonatal outcome after cesarean delivery. The authors have demonstrated in their previous studies the safety of both perioperative infusion of both of ketorolac and lidocaine in the attenuation of the hemodynamic and hormonal responses of tracheal intubation and surgery during cesarean delivery with favorable neonatal outcome and without added risk of perioperative bleeding. Therefore, the authors reported successful anesthetic management of a parturient with infective endocarditis on top of rheumatic mitral valve disease with use of paracetamol-lidocaine-ketorolac-propofol anesthesia. The investigators hypothesize that the perioperative use of ketorolac-lidocaine would reduce the maternal hemodynamic responses to intubation and surgery without any harmful effects on mother or baby during uncomplicated cesarean delivery in the parturients with valvular hear diseases. The investigators are aiming to compare the effects of ketorolac-lidocaine and fentanyl on surgical stress responses, intraoperative fentanyl and vasoactive drugs consumption and neonatal outcome during cesarean delivery in the parturients with valvular hear diseases.