Ismail A. Shafik
Department of Surgery
Faculty of Medicine
Menoufia University
Shebin El-Kom
Egypt
Name/email consistency: medium
- Tunica albuginea reefing: a novel technique for the treatment of erectile dysfunction. el-Sibai, O., Shafik, A.A., Shafik, I.A. J. Invest. Surg (2011)
- Ileocecal junction: anatomic, histologic, radiologic and endoscopic studies with special reference to its antireflux mechanism. Shafik, A.A., Ahmed, I.A., Shafik, A., Wahdan, M., Asaad, S., El Neizamy, E. Surg. Radiol. Anat (2011)
- Effect of severe stress on the gastric motor activity: canine study of mechanism of action. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Am. J. Med. Sci. (2009)
- Electromyographic study of ejaculatory mechanism. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Int. J. Androl. (2009)
- An electrophysiologic study of female ejaculation. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. J. Sex. Marital. Ther (2009)
- Percutaneous perineal electrostimulation induces erection: clinical significance in patients with spinal cord injury and erectile dysfunction. Shafik, A., Shafik, A.A., Shafik, I.A., El Sibai, O. J. Spinal. Cord. Med (2008)
- The anterolateral abdominal wall muscles during vesical filling and evacuation: electromyographic study. Shafik, A. Urology (2008)
- Effect of thermal cutaneous stimulation on the gastric motor activity: study of the mechanism of action. Shafik, A., Shafik, A.A., Sibai, O.E., Shafik, I.A. World J. Gastroenterol. (2008)
- Effect of micturition on clitoris and cavernosus muscles: an electromyographic study. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Int. Urogynecol. J. Pelvic. Floor. Dysfunct (2008)
- The electromyographic activity of the external and internal urethral sphincters and urinary bladder on vaginal distension and its role in preventing vaginal soiling with urine during sexual intercourse. Shafik, A., Shafik, A.A., Shafik, I.A., El Sibai, O. Arch. Gynecol. Obstet. (2008)
- Inguinal canal dilatation: a novel technique for the repair of failed testicular descent despite hormonal treatment. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Am. Surg (2008)
- A study of the effect of straining on the cavernosus muscles: identification of 'straining-cavernosus reflex' and its clinical significance. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. Andrologia (2008)
- Vaginal response to clitoral stimulation: identification of the clitorovaginal reflex. Shafik, A., El Sibai, O., Shafik, A.A. J. Reprod. Med (2008)
- Study of the response of the penile corporal tissue and cavernosus muscles to micturition. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. BMC. Urol (2008)
- Physioanatomical relationship of the external anal sphincter to the bulbocavernosus muscle in the female. Shafik, A., Shafik, I.A., el-Sibai, O., Shafik, A.A. Int. Urogynecol. J. Pelvic. Floor. Dysfunct (2007)
- Electromyographic activity of the anterolateral abdominal wall muscles during rectal filling and evacuation. Shafik, A., El Sibai, O., Shafik, I.A., Shafik, A.A. J. Surg. Res. (2007)
- Electromyographic study of the anterolateral abdominal wall muscles during ejaculation. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. J. Sex. Med (2007)
- Study of the effect of ileal distension on the motor activity of the jejunum, and of jejunal distension on the motor activity of the ileum. Shafik, A., Shafik, A.A., El, S.O., Shafik, I.A. Hepatogastroenterology (2007)
- The effect of external urethral sphincter contraction on the cavernosus muscles and its role in the sexual act. Shafik, A., Shafik, I.A., Sibai, O.E., Shafik, A.A. Int. Urol. Nephrol (2007)
- Effect of urethral stimulation on vesical contractile activity. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. Am. J. Med. Sci. (2007)
- Effect of cooling on the rectal tone. Shafik, A., El Sibai, O., Shafik, I., Shafik, A.A. Eur. Surg. Res (2007)
- Duodeno-jejunal junction dyssynergia: description of a novel syndrome. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. World J. Gastroenterol. (2007)
- Contraction of gluteal maximus muscle on increase of intra-abdominal pressure: role in the fecal continence mechanism. Shafik, A., Olfat El Sibai, N., Shafik, A.A., Shafik, I.A. Surg. Innov (2007)
- On the pathogenesis of penile venous leakage: role of the tunica albuginea. Shafik, A., Shafik, I., El Sibai, O., Shafik, A.A. BMC. Urol (2007)
- Study of interstitial cells in the penis: human study. Shafik, A. J. Sex. Med (2007)
- Study of the duodenal contractile activity during antral contractions. Shafik, A., El Sibai, O., Shafik, A.A. World J. Gastroenterol. (2007)
- The effect of gastric overfilling on the pharyngo-esophageal and lower esophageal sphincter: a possible factor in restricting food intake. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Med. Sci. Monit. (2007)
- The response of the corporal tissue and cavernosus muscles to urethral stimulation: an effect of penile buffeting of the vaginal introitus. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. J. Androl. (2007)
- Electrophysiologic activity of the tunica albuginea and corpora cavernosa: possible role of tunica albuginea in the erectile mechanism. Shafik, A., Shafik, A.I., El Sibai, O., Shafik, A.A. J. Sex. Med (2007)
- Flaturia: passage of flatus at coitus. Incidence and pathogenesis. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. Arch. Gynecol. Obstet. (2007)
- Mechanism of gastric emptying through the pyloric sphincter: a human study. Shafik, A., El Sibai, O., Shafik, A.A., Shafik, I.A. Med. Sci. Monit. (2007)
- Rectal cooling test in the differentiation between constipation due to rectal inertia and anismus. Shafik, A., Shafik, I., El Sibai, O., Shafik, A.A. Tech. Coloproctol (2007)
- Effect of rectal distension on vesical motor activity in humans: the identification of the recto-vesicourethral reflex. Shafik, A., Shafik, I., El-Sibai, O. J. Spinal. Cord. Med (2007)
- Role of sacral ligament clamp in the pudendal neuropathy (pudendal canal syndrome): results of clamp release. Shafik, A., El Sibai, O., Shafik, I.A., Shafik, A.A. Int. Surg (2007)
- Identification of a vaginal pacemaker: An immunohistochemical and morphometric study. Shafik, A., Shafik, A.A., Sibai, O.E., Shafik, I.A. J. Obstet. Gynaecol (2007)
- A novel concept for the surgical anatomy of the perineal body. Shafik, A., Sibai, O.E., Shafik, A.A., Shafik, I.A. Dis. Colon Rectum (2007)
- Duodeno-jejunal junction: a histoanatomical study with the concept of the existence of an "anatomical" sphincter. Shafik, A., Shafik, A.A., Wahdan, M., El Sibai, O. Surg. Radiol. Anat (2007)
- Physiological considerations of the morphologic changes of the testicles during erection and ejaculation: a canine study. Shafik, A., Shafik, A.A., Shafik, I.A., El Sibai, O. Urol. Int. (2007)
- Electromyographic lag time and opening time: two novel noninvasive methods to investigate patients with anal outlet obstruction and their response to treatment. Shafik, A., Shafik, I.A., Shafik, A.A., Sibai, O.E. J. Invest. Surg (2007)
- The effect of esophageal and gastric distension on the crural diaphragm. Shafik, A., Shafik, I., El Sibai, O., Mostafa, R.M. World. J. Surg (2006)
- Study of the cremasteric muscle during erection. Shafik, A., Shafik, I., El Sibai, O., Shafik, A.A. Surg. Radiol. Anat (2006)
- Contractile activity of the prostate at ejaculation: an electrophysiologic study. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Urology (2006)
- The "opening time" and "pelvic floor electromyographic lag time": two novel tools in the assessment of the anorectal evacuation time. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. J. Invest. Surg (2006)
- Does the composition of voided urine reflect that of the renal pelvis? Shafik, A., Ahmed, I., El Sibai, O., Shafik, A.A. Urol. Res. (2006)
- Functional activity of the rectum: A conduit organ or a storage organ or both? Shafik, A., Mostafa, R.M., Shafik, I., Ei-Sibai, O., Shafik, A.A. World J. Gastroenterol. (2006)
- Effect of straining on the muscles of the anterior abdominal wall. Identification of the 'straining-abdominal wall reflex'. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. Front. Biosci. (2006)
- The identification of specialized pacemaking cells in the anal sphincters. Shafik, A., El Sibai, O., Ahmed, I. Int. J. Colorectal. Dis (2006)
- Effect of warming on the rectal motile activity: identification of rectal warming reflex. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I. J. Surg. Res. (2006)
- Oviductal motile response to penile cervical buffeting. Shafik, A., Shafik, I., El Sibai, O., Shafik, A.A. Arch. Gynecol. Obstet. (2006)
- Histologic study of the tunica albuginea of the penis and mode of cavernosus muscles' insertion in it. Shafik, A., El-Sharkawy, A., Khamis, A., Zaghloul, S., Abdel Gawad, M., Elwy, D. Arch. Androl. (2006)
- Effect of external anal sphincter contraction on the ischiocavernosus muscle and its suggested role in the sexual act. Shafik, A., Shafik, I., El-Sibai, O., Shafik, A.A. J. Androl. (2006)
- Study of the role of the transverse perineal muscles during rectal filling. Shafik, A., Shafik, A.A., Shafik, I., El-Sibai, O. Int. J. Colorectal. Dis (2006)
- Role of the rectosigmoidal junction in fecal continence: concept of the primary continent mechanism. Shafik, A., Shafik, A.A., El Sibai, O., Ahmed, I., Mostafa, R.M. Arch. Surg (2006)
- Role of tunica albuginea in erection: is it a dynamic or a static role?. Shafik, A., Shafik, A., Shafik, I., El Sibai, O. Arch. Androl. (2006)
- Sperm DNA fragmentation. Shafik, A., Shafik, A.A., Shafik, I., El Sibai, O. Arch. Androl. (2006)
- The cavernoso-anal reflex: response of the anal sphincters to cavernosus muscles' stimulation. Shafik, A., Shafik, I., Shafik, A.A., El Sibai, O. Asian J. Androl. (2006)
- Straining-cremasteric reflex: identification of a new reflex and its role during increased intra-abdominal pressure. Shafik, A., Ahmed, I., Sibai, O.E., Shafik, A.A. Surg. Radiol. Anat (2006)
- Corpora cavernosa as an alternative route for transfusion. Shafik, A., El Sibai, O., Shafik, I.A., Shafik, A.A. Front. Biosci. (2006)
- Demonstration of a physiologic sphincter at duodeno-jejunal junction. Shafik, A., El Sibai, O., Shafik, A.A., Shafik, I.A. Front. Biosci. (2006)
- Detection of predefecatory rectosigmoid wave activity for prevention of fecal soiling in infants. Shafik, A., Shafik, I.A., El Sibai, O., Shafik, A.A. Front. Biosci. (2006)
- The hypoactive corpora cavernosa with degenerative erectile dysfunction: a new syndrome. Shafik, A., Ahmed, I., El Sibai, O., Shafik, A.A. BMC. Urol (2006)
- Interstitial cells of Cajal in erectile dysfunction. Shafik, A., Shafik, I., Shafik, A.A., El-Sibai, O. Arch. Androl. (2006)
- Molecular andrology as related to sperm DNA fragmentation/sperm chromatin biotechnology. Shafik, A., Shafik, A.A., Shafik, I., El Sibai, O. Arch. Androl. (2006)
- Cavernosus muscle contraction during erection: is it voluntary or reflex, given the striated nature of the muscles?. Shafik, A., El Sibai, O., Shafik, A.A., Shafik, I.A. J. Androl. (2006)
- Interstitial cells of cajal in patients with constipation due to total colonic inertia. Shafik, A., Shafik, A.A., El-Sibai, O., Shafik, I.A. J. Invest. Surg (2006)
- Electro-orchidogram: a non-invasive diagnostic tool in testicular pathologies. Shafik, A., El-Sibal, O., Shafik, I. Med. Sci. Monit. (2006)
- Identification of the location of the colonic pacemakers: a histologic study. Shafik, A., El-Sibai, O., Shafik, I.A., Shafik, A.A. Front. Biosci. (2005)
- Immunohistochemical identification of the pacemaker cajal cells in the normal human vagina. Shafik, A., El-Sibai, O., Shafik, I., Shafik, A.A. Arch. Gynecol. Obstet. (2005)
- Urethral sphincters response to cavernosus muscles stimulation with identification of cavernoso-urethral reflex. Shafik, A., Shafik, A.A., Shafik, I., el-Sibai, O. Arch. Androl. (2005)
- Identification of c-kit-positive cells in the human prostate: the interstitial cells of Cajal. Shafik, A., Shafik, I., el-Sibai, O. Arch. Androl. (2005)
- Electric activity of the testicular tunica albuginea during ejaculation: a canine study. Shafik, A., El Sibai, O., Shafik, A.A. Exp. Biol. Med. (Maywood) (2005)
- Specialized pacemaking cells in the human Fallopian tube. Shafik, A., Shafik, A.A., El Sibai, O., Shafik, I.A. Mol. Hum. Reprod. (2005)
- Surgical anatomy of the perineal muscles and their role in perineal disorders. Shafik, A., Ahmed, I., Shafik, A.A., El-Ghamrawy, T.A., El-Sibai, O. Anat. Sci. Int (2005)
- Conjoint corpora cavernosa and its role in erection. Shafik, A., Shafik, I.A., Shafik, A.A., El Sibai, O. Arch. Androl. (2005)
- Tunica albuginea overlapping: a novel technique for the treatment of erectile dysfunction. Shafik, A., Shafik, I., El Sibai, O., Shafik, A.A. Andrologia (2005)
- Changes in the urine composition during its passage through the ureter. A concept of urothelial function. Shafik, A., Shafik, I., El Sibai, O., Shafik, A.A. Urol. Res. (2005)
- Interstitial cells of cajal in reflux esophagitis: role in the pathogenesis of the disease. Shafik, A., Ahmed, I., El Sibai, O., Shafik, A.A. Med. Sci. Monit. (2005)
- Effect of topical esophageal acidification on salivary secretion: identification of the mechanism of action. Shafik, A., El-Sibai, O., Shafik, A.A., Mostafa, R. J. Gastroenterol. Hepatol. (2005)
- Uterine effect of cervical buffeting: role of the cervicouterine reflex in coitus. Shafik, A., El-Sibai, O., Shafik, I., Shafik, A.A. J. Reprod. Med (2005)
- Effect of micturition on the external anal sphincter: identification of the urethro-anal reflex. Shafik, A., El-Sibai, O., Shafik, I., Shafik, A.A. J. Spinal. Cord. Med (2005)
