Username

Password

Preview

Sign-in free and Explore the Exciting World of BiomedExperts:

Over 1.500.000 Profiles
More than 1.800 Organizations worldwide
State of the Art Network Visualizations

Manage your own Profile
Locate Experts in your Country/Region
Locate Experts in your 1. and 2. Level Network
Connect to Experts Worldwide

NetworkView

Olfat El-Sibai

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

Research Profile (preview)

Procedures

Physiology

Anatomy

Concepts & Ideas

Sign-in to see full Profile

Sign-in to see all Coauthors

Publications

TOP 3
Shafik A; Shafik A A; El Sibai O; Shafik I A
Electromyographic study of ejaculatory mechanism.
Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Effect of severe stress on the gastric motor activity: canine study of mechanism of action.
Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Effect of micturition on clitoris and cavernosus muscles: an electromyographic study.

Sign-in to see all Publications

Sign in free and see...

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the visualized research activity
of experts around the globe

Sign-in to see more

Geonetwork of Olfat El-Sibai (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

Sign-in to see more

All Publications

2009: Shafik A; Shafik A A; El Sibai O; Shafik I A
Electromyographic study of ejaculatory mechanism.
International journal of andrology 2009;32(3):212-7.
2009: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Effect of severe stress on the gastric motor activity: canine study of mechanism of action.
The American journal of the medical sciences 2009;337(3):173-5.
2008: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Effect of micturition on clitoris and cavernosus muscles: an electromyographic study.
International urogynecology journal and pelvic floor dysfunction 2008;19(4):531-5.
2008: Shafik Ahmed; El Sibai Olfat; Shafik Ali A
Vaginal response to clitoral stimulation: identification of the clitorovaginal reflex.
The Journal of reproductive medicine 2008;53(2):111-6.
2008: Shafik A; Shafik I A; El Sibai O; Shafik A A
A study of the effect of straining on the cavernosus muscles: identification of 'straining-cavernosus reflex' and its clinical significance.
Andrologia 2008;40(1):23-8.
2008: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Inguinal canal dilatation: a novel technique for the repair of failed testicular descent despite hormonal treatment.
The American surgeon 2008;74(1):69-72.
2008: Shafik Ahmed; Shafik Ali A; Shafik Ismail A; El Sibai Olfat
Percutaneous perineal electrostimulation induces erection: clinical significance in patients with spinal cord injury and erectile dysfunction.
The journal of spinal cord medicine 2008;31(1):40-3.
2008: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Study of the response of the penile corporal tissue and cavernosus muscles to micturition.
BMC urology 2008;8():4.
2007: Shafik Ahmed; El Sibai Olfat; Shafik Ismail A; Shafik Ali A
Electromyographic activity of the anterolateral abdominal wall muscles during rectal filling and evacuation.
The Journal of surgical research 2007;143(2):364-7.
2007: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
The response of the corporal tissue and cavernosus muscles to urethral stimulation: an effect of penile buffeting of the vaginal introitus.
Journal of andrology 2007;28(6):853-7.
2007: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Effect of urethral stimulation on vesical contractile activity.
The American journal of the medical sciences 2007;334(4):240-3.
2007: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
The effect of gastric overfilling on the pharyngo-esophageal and lower esophageal sphincter: a possible factor in restricting food intake.
Medical science monitor : international medical journal of experimental and clinical research 2007;13(10):BR220-4.
2007: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Duodeno-jejunal junction dyssynergia: description of a novel syndrome.
World journal of gastroenterology : WJG 2007;13(30):4112-6.
2007: Shafik Ahmed; Shafik Ismail A; el-Sibai Olfat; Shafik Ali A
Physioanatomical relationship of the external anal sphincter to the bulbocavernosus muscle in the female.
International urogynecology journal and pelvic floor dysfunction 2007;18(8):851-6.
2007: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Electromyographic study of the anterolateral abdominal wall muscles during ejaculation.
The journal of sexual medicine 2007;4(4 Pt 1):1022-7.
2007: Shafik Ahmed; El Sibai Olfat; Shafik Ali A
Study of the duodenal contractile activity during antral contractions.
World journal of gastroenterology : WJG 2007;13(18):2600-3.
2007: Shafik Ahmed; Shafik Asmail I; El Sibai Olfat; Shafik Ali A
Electrophysiologic activity of the tunica albuginea and corpora cavernosa: possible role of tunica albuginea in the erectile mechanism.
The journal of sexual medicine 2007;4(3):675-9.
2007: Shafik A; Shafik I; El Sibai O; Shafik A A
Rectal cooling test in the differentiation between constipation due to rectal inertia and anismus.
Techniques in coloproctology 2007;11(1):39-43.
2007: Shafik Ahmed; El Sibai Olfat; Shafik Ismail A; Shafik Ali A
Role of sacral ligament clamp in the pudendal neuropathy (pudendal canal syndrome): results of clamp release.
International surgery 2007;92(1):54-9.
2007: Shafik Ahmed; El Sibai Olfat; Shafik Ismail A; Shafik Ali A
Stress, urge, and mixed types of partial fecal incontinence: pathogenesis, clinical presentation, and treatment.
The American surgeon 2007;73(1):6-9.
2007: Shafik Ahmed; El Sibai Olfat; Shafik Ali A; Shafik Ismail A
Mechanism of gastric emptying through the pyloric sphincter: a human study.
Medical science monitor : international medical journal of experimental and clinical research 2007;13(1):CR24-9.
2007: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Flaturia: passage of flatus at coitus. Incidence and pathogenesis.
Archives of gynecology and obstetrics 2007;275(1):33-7.
2007: Shafik Ahmed; Shafik Ali A; Shafik Ismail A; El Sibai Olfat
Physiological considerations of the morphologic changes of the testicles during erection and ejaculation: a canine study.
Urologia internationalis 2007;79(3):262-6.
2007: Shafik Ahmed; Shafik Ismail; El Sibai Olfat; Shafik Ali A
On the pathogenesis of penile venous leakage: role of the tunica albuginea.
BMC urology 2007;7():14.
2007: Shafik A; El Sibai O; Shafik I; Shafik A A
Effect of cooling on the rectal tone.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2007;39(5):291-5.
2007: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat
Cutaneous uretero-ureterostomy: a technique of urinary diversion for high-risk patients with bladder cancer.
Surgical technology international 2007;16():151-5.
2007: Shafik Ahmed; Shafik Ismail; El-Sibai Olfat
Effect of rectal distension on vesical motor activity in humans: the identification of the recto-vesicourethral reflex.
The journal of spinal cord medicine 2007;30(1):36-9.
2006: Shafik Ahmed; Shafik Ismail; El Sibai Olfat; Shafik Ali A
Study of the cremasteric muscle during erection.
Surgical and radiologic anatomy : SRA 2006;28(6):569-72.
2006: Shafik Ahmed; Shafik Ali A; Shafik Ismail; El-Sibai Olfat
Study of the role of the transverse perineal muscles during rectal filling.
International journal of colorectal disease 2006;21(7):698-704.
2006: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
The "opening time" and "pelvic floor electromyographic lag time": two novel tools in the assessment of the anorectal evacuation time.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2006;19(5):307-11.
2006: Shafik Ahmed; El Sibai Olfat; Shafik Ali A; Shafik Ismail A
Cavernosus muscle contraction during erection: is it voluntary or reflex, given the striated nature of the muscles?
Journal of andrology 2006;27(5):695-9.
2006: Shafik Ahmed; Ahmed Ismail; El Sibai Olfat; Shafik Ali A
Does the composition of voided urine reflect that of the renal pelvis?
Urological research 2006;34(4):261-4.
2006: Shafik A; Shafik A A; Shafik I; El Sibai O
Molecular andrology as related to sperm DNA fragmentation/sperm chromatin biotechnology.
Archives of andrology 2006;52(4):299-310.
2006: Shafik A; Shafik I; Shafik A A; El-Sibai O
Interstitial cells of Cajal in erectile dysfunction.
Archives of andrology 2006;52(4):255-62.
2006: Shafik Ahmed; El Sibai Olfat; Ahmed Ismail
The identification of specialized pacemaking cells in the anal sphincters.
International journal of colorectal disease 2006;21(5):453-7.
2006: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Shafik Ismail A
Interstitial cells of cajal in patients with constipation due to total colonic inertia.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2006;19(3):147-53.
2006: Shafik Ahmed; Shafik Ismail; Shafik Ali A; El Sibai Olfat
The cavernoso-anal reflex: response of the anal sphincters to cavernosus muscles' stimulation.
Asian journal of andrology 2006;8(3):331-6.
2006: Shafik A; Shafik A A; Shafik I; El Sibai O
Sperm DNA fragmentation.
Archives of andrology 2006;52(3):197-208.
2006: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Contractile activity of the prostate at ejaculation: an electrophysiologic study.
Urology 2006;67(4):793-6.
2006: Shafik Ahmed; Shafik A; Shafik I; El Sibai Olfat
Role of tunica albuginea in erection: is it a dynamic or a static role?
Archives of andrology 2006;52(2):81-6.
2006: Shafik Ahmed; Shafik Ismail; El Sibai Olfat; Mostafa Randa M
The effect of esophageal and gastric distension on the crural diaphragm.
World journal of surgery 2006;30(2):199-204.
2006: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Ahmed Ismail; Mostafa Randa M
Role of the rectosigmoidal junction in fecal continence: concept of the primary continent mechanism.
Archives of surgery (Chicago, Ill. : 1960) 2006;141(1):23-6.
2006: Shafik Ahmed; Shafik Ismail; El-Sibai Olfat; Shafik Ali A
Effect of external anal sphincter contraction on the ischiocavernosus muscle and its suggested role in the sexual act.
Journal of andrology 2006;27(1):40-4.
2006: Shafik Ahmed; Shafik Ismail; El Sibai Olfat; Shafik Ali A
Oviductal motile response to penile cervical buffeting.
Archives of gynecology and obstetrics 2006;273(4):216-20.
2006: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail
Effect of warming on the rectal motile activity: identification of rectal warming reflex.
The Journal of surgical research 2006;130(1):34-7.
2006: Shafik A; Shafik I A; El Sibai O
Vaginal and uterine pressure response to semen deposition into the vagina and uterus: human study.
Clinical and experimental obstetrics & gynecology 2006;33(2):107-9.
2006: Shafik Ahmed; Ahmed Ismail; El Sibai Olfat; Shafik Ali A
The hypoactive corpora cavernosa with degenerative erectile dysfunction: a new syndrome.
BMC urology 2006;6():13.
2006: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Detection of predefecatory rectosigmoid wave activity for prevention of fecal soiling in infants.
Frontiers in bioscience : a journal and virtual library 2006;11():3096-9.
2006: Shafik Ahmed; El Sibai Olfat; Shafik Ali A; Shafik Ismail A
Demonstration of a physiologic sphincter at duodeno-jejunal junction.
Frontiers in bioscience : a journal and virtual library 2006;11():2790-4.
2006: Shafik Ahmed; El Sibai Olfat; Shafik Ismail A; Shafik Ali A
Corpora cavernosa as an alternative route for transfusion.
Frontiers in bioscience : a journal and virtual library 2006;11():2535-7.
2006: Shafik Ahmed; Shafik Ismail A; El Sibai Olfat; Shafik Ali A
Effect of straining on the muscles of the anterior abdominal wall. Identification of the 'straining-abdominal wall reflex'.
Frontiers in bioscience : a journal and virtual library 2006;11():2174-8.
2005: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Mostafa Randa
Effect of topical esophageal acidification on salivary secretion: identification of the mechanism of action.
Journal of gastroenterology and hepatology 2005;20(12):1935-9.
2005: Shafik Ahmed; Ahmed Ismail; El Sibai Olfat; Shafik Ali A
Interstitial cells of cajal in reflux esophagitis: role in the pathogenesis of the disease.
Medical science monitor : international medical journal of experimental and clinical research 2005;11(12):BR452-6.
2005: Shafik Ahmed; Shafik Ismail; El Sibai Olfat; Shafik Ali A
Electric waves recorded from the testicle: are they capsular or from the testicular tissue?
International journal of andrology 2005;28(6):350-4.
2005: Shafik Ahmed; Shafik Ismail; El Sibai Olfat; Shafik Ali A
Changes in the urine composition during its passage through the ureter. A concept of urothelial function.
Urological research 2005;33(6):426-8.
2005: Shafik Ahmed; El-Sibai Olfat; Shafik Ismail; Shafik Ali A
Uterine effect of cervical buffeting: role of the cervicouterine reflex in coitus.
The Journal of reproductive medicine 2005;50(11):837-43.
2005: Shafik Ahmed; Shafik Ismail A; Shafik Ali A; El Sibai Olfat
Conjoint corpora cavernosa and its role in erection.
Archives of andrology 2005;51(6):425-30.
2005: Shafik A; Shafik I; El Sibai O; Shafik A A
Tunica albuginea overlapping: a novel technique for the treatment of erectile dysfunction.
Andrologia 2005;37(5):180-4.
2005: Shafik Ahmed; Ahmed Ismail; Shafik Ali A; El-Ghamrawy Tarek A; El-Sibai Olfat
Surgical anatomy of the perineal muscles and their role in perineal disorders.
Anatomical science international / Japanese Association of Anatomists 2005;80(3):167-71.
2005: Shafik Ahmed; El Sibai Olfat; Shafik Ali A
Electric activity of the testicular tunica albuginea during ejaculation: a canine study.
Experimental biology and medicine (Maywood, N.J.) 2005;230(8):569-72.
2005: Shafik A; Shafik I; el-Sibai O
Identification of c-kit-positive cells in the human prostate: the interstitial cells of Cajal.
Archives of andrology 2005;51(5):345-51.
2005: Shafik A; Shafik A A; Shafik I; el-Sibai O
Urethral sphincters response to cavernosus muscles stimulation with identification of cavernoso-urethral reflex.
Archives of andrology 2005;51(5):335-43.
2005: Shafik Ahmed; Shafik Ismail; El-Sibai Olfat; Shafik Ali A
On the pathogenesis of gastroesophageal reflux: the concept of gastroesophageal dyssynergia.
The Journal of thoracic and cardiovascular surgery 2005;130(2):401-7.
2005: Shafik Ahmed; El Sibai Olfat; Shafik Ismail; Shafik Ali A
Transcutaneous electrocavernosography: a tool for recording the electromyographic activity of the corpora cavernosa.
The Journal of urology 2005;174(2):629-31.
2005: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Shafik Ismail A
Specialized pacemaking cells in the human Fallopian tube.
Molecular human reproduction 2005;11(7):503-5.
2005: Shafik Ahmed; El-Sibai Olfat; Shafik Ismail; Shafik Ali A
Immunohistochemical identification of the pacemaker cajal cells in the normal human vagina.
Archives of gynecology and obstetrics 2005;272(1):13-6.
2005: Shafik Ahmed; Shafik Ali; El-Sibai Olfat; Shafik Ismail
Physioanatomic study of the diaphragmatic crura: the identification of autonomous "gastroesophageal sphincter".
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2005;18(3):135-42.
2005: Shafik Ahmed; Shafik Ismail; El-Sibai Olfat; Mostafa Randa
Effect of lower esophageal sphincter distension and acidification on esophageal pressure and electromyographic activity: the identification of the "sphinctero-esophageal excitatory reflex".
The Annals of thoracic surgery 2005;79(4):1126-31; discussion 1131.
2005: Shafik Ahmed; Shafik Ismail; El-Sibai Olfat
Effect of vaginal distension on anorectal function: identification of the vagino-anorectal reflex.
Acta obstetricia et gynecologica Scandinavica 2005;84(3):225-9.
2005: Shafik A; El-Sibai O; Mostafa R; Shafik A A; Ahmed I
Response of the internal reproductive organs to clitoral stimulation: the clitorouterine reflex.
International journal of impotence research 2005;17(2):121-6.
2005: Shafik Ahmed; El-Sibai Olfat; Shafik Ismail; Shafik Ali A
Effect of micturition on the external anal sphincter: identification of the urethro-anal reflex.
The journal of spinal cord medicine 2005;28(5):421-5.
2005: Shafik Ahmed; Ahmed Ismail; El Sibai Olfat; Shafik Ali A; Mostafa Randa
Study of the rectal electric activity of the uninhibited rectal detrusor (overactive rectum): a new concept of pathogenesis.
The journal of spinal cord medicine 2005;28(1):64-8.
2005: Shafik Ahmed; El-Sibai Olfat; Shafik Ismail A; Shafik Ali A
Identification of the location of the colonic pacemakers: a histologic study.
Frontiers in bioscience : a journal and virtual library 2005;10():1661-5.
2004: Shafik A; El-Sibai O; Shafik I
Identification of c-kit-positive cells in the uterus.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics 2004;87(3):254-5.
2004: Shafik A; Shafik I; El-Sibai O; Shafik A A
Overactive corpus cavernosum: a novel cause of erectile dysfunction.
Andrologia 2004;36(6):378-83.
2004: Shafik Ahmed; Shafik Ali A; Ahmed Ismail; el-Sibai Olfat
Treatment of irritable bowel syndrome with colonic pacing: evaluation of pacing parameters required for correction of the "tachyarrhythmia" of the IBS.
Hepato-gastroenterology 2004;51(60):1708-12.
2004: Shafik Ahmed; Ahmed Ismail; Shafik Ali A; El-Sibai Olfat
Study of the effect of cervix uteri buffeting on the vaginal musculature with identification of the cervico-vaginal inhibitory reflex.
Archives of gynecology and obstetrics 2004;270(3):165-9.
2004: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Shafik Ismail
Identification of interstitial cells of Cajal in human urinary bladder: concept of vesical pacemaker.
Urology 2004;64(4):809-13.
2004: Shafik Ahmed; Ahmed Ismail; Shafik Ali A; El-Sibai Olfat
Electric activity of the gut in ulcerative colitis and Crohn's disease: electromyography as a tool for differentiating between the two conditions in the early stage.
Medical science monitor : international medical journal of experimental and clinical research 2004;10(10):CR572-6.
2004: Shafik A; Shafik A A; El-Sibai O; Ahmed I
Electrocavernosogram in erectile dysfunction: a diagnostic tool.
Archives of andrology 2004;50(5):317-25.
2004: Shafik Ahmed; Shafik Ali A; El Sibai Olfat; Mostafa Randa M
Effect of straining on diaphragmatic crura with identification of the straining-crural reflex. The "reflex theory" in gastroesophageal competence.
BMC gastroenterology 2004;4():24.
2004: Shafik A; Mostafa Randa M; El-Sibai O; Shafik I A
Electromotor activity of the cecum and ascending colon: the concept of 'individual pacemakers'.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2004;36(5):308-12.
2004: Shafik Ahmed; El-Sibai Olfat; Ahmed Ismail; Shafik Ali A
Identification of interstitial cells of Cajal in the human rectum.
Frontiers in bioscience : a journal and virtual library 2004;9():2848-51.
2004: Shafik Ahmed; Shafik Ismail; El-Sibai Olfat; Mostafa Randa M
Does the crural diaphragm share in the contractile activity of the costal diaphragm? The concept of an "autonomous esophageal crus" and its role in esophageal competence.
Medical science monitor : international medical journal of experimental and clinical research 2004;10(8):BR268-72.
2004: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
The electrovesicogram in the overactive bladder: role in determining pathogenesis and diagnostic significance.
Urological research 2004;32(4):290-3.
2004: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Mostafa Randa; Shafik Ismail
Effect of straining on the lower esophageal sphincter: identification of the "straining-esophageal reflex" and its role in gastroesophageal competence mechanism.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2004;17(4):191-6.
2004: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Ahmed I
Colonic pacing: a therapeutic option for the treatment of constipation due to total colonic inertia.
Archives of surgery (Chicago, Ill. : 1960) 2004;139(7):775-9.
2004: Shafik Ahmed; El Sibai Olfat; Shafik Ali A; Ahmed Ismail; Mostafa Randa M
The electrovaginogram: study of the vaginal electric activity and its role in the sexual act and disorders.
Archives of gynecology and obstetrics 2004;269(4):282-6.
2004: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Ahmed Ismail
Effect of vesical contraction on the non-sphincteric part of the urethra: recognition of vesicourethral inhibitory reflex.
International journal of urology : official journal of the Japanese Urological Association 2004;11(4):213-7.
2004: Shafik Ahmed; Ahmed Ismail; Shafik Ali A; El Sibai Olfat
Diverticular disease: electrophysiologic study and a new concept of pathogenesis.
World journal of surgery 2004;28(4):411-5.
2004: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
Electric activity of the colon in irritable bowel syndrome: the 'tachyarrhythmic' electric pattern.
Journal of gastroenterology and hepatology 2004;19(2):205-10.
2004: Shafik Ahmed; El Sibai Olfat; Shafik Ali A; Ahmed Ismail; Mostafa Randa M
Vesical pacing: pacing parameters required for normalization of vesical electric activity in patients with overactive bladder.
Frontiers in bioscience : a journal and virtual library 2004;9():995-9.
2004: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
'Objective' assessment of rectal sensation: a novel approach.
Frontiers in bioscience : a journal and virtual library 2004;9():159-63.
2004: Shafik Ahmed; El-Sibai Olfat; Shafik Ismail; Shafik Ali
Electroesophagogram in gastroesophageal reflux disease with a new theory on the pathogenesis of its electric changes.
BMC surgery 2004;4():13.
2004: Shafik Ahmed; Shafik Ismail; el-Sibai Olfat; Shafik Ali; Mostafa Randa M
Vesical pacing in patients with overactive bladder: technique and results.
International urology and nephrology 2004;36(1):29-34.
2004: Shafik Ahmed; El Sibai Olfat; Shafik Ali A; Ahmed Ismail
Do vesical and voided urine have identical compositions?
Scandinavian journal of urology and nephrology 2004;38(3):243-6.
2003: Shafik Ahmed; Shafik Ali A; el-Sibai Olfat
Study of the effect of jejuno-ileal distension on the motor activity of the stomach with evidence of "entero-gastric inhibitory reflex".
Hepato-gastroenterology 2003;50(54):1966-9.
2003: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
On the pathogenesis of rectocele: the concept of the rectovaginal pressure gradient.
International urogynecology journal and pelvic floor dysfunction 2003;14(5):310-5; discussion 315.
2003: Shafik Ahmed; Ahmed Ismail; El-Sibai Olfat
Effect of perineal compression on the rectal tone: a study of the mechanism of action.
Diseases of the colon and rectum 2003;46(10):1366-70.
2003: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Ahmed Ismail
Electrophysiologic identification of the location of the colonic pacemakers in humans: further study.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2003;16(5):289-97.
2003: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Mostafa Randa M
Electric activity of the colon in subjects with constipation due to total colonic inertia: an electrophysiologic study.
Archives of surgery (Chicago, Ill. : 1960) 2003;138(9):1007-11; discussion 1011.
2003: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Ahmed Ismail
Role of positive urethrovesical feedback in vesical evacuation. The concept of a second micturition reflex: the urethrovesical reflex.
World journal of urology 2003;21(3):167-70.
2003: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
Effect of straining on perineal muscles and their role in perineal support: identification of the straining-perineal reflex.
The Journal of surgical research 2003;112(2):162-7.
2003: Shafik A; Shafik A A; El-Sibai O; Ali Y A
Videodefecography: a study of the rectal motile pattern.
Surgical and radiologic anatomy : SRA 2003;25(2):139-44.
2003: Shafik Ahmed; Shafik Ali A; el-Sibai Olfat; Ahmed Ismail
Colonic pacing in patients with constipation due to colonic inertia.
Medical science monitor : international medical journal of experimental and clinical research 2003;9(5):CR191-6.
2003: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Ahmed Ismail
Study of the role of the second defecation reflex: anorectal excitatory reflex in the pathogenesis of constipation.
Journal of the American College of Surgeons 2003;196(5):729-34.
2003: Shafik A; Ahmed I; El-Sibai O; Mostafa R M
Percutaneous peripheral neuromodulation in the treatment of fecal incontinence.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2003;35(2):103-7.
2003: Shafik Ahmed; el-Sibai Olfat; Ahmed Ismail
Effect of urethral dilation on vesical motor activity: identification of the urethrovesical reflex and its role in voiding.
The Journal of urology 2003;169(3):1017-9.
2003: Shafik Ahmed; Shafik Ali A; el-Sibai Olfat; Ahmed Ismail
Colosigmoid junction: a study of its functional activity with identification of a physiologic sphincter and involvement in reflex actions.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2003;16(1):29-34.
2003: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
Colonic pacing in the treatment of patients with irritable bowel syndrome: technique and results.
Frontiers in bioscience : a journal and virtual library 2003;8():b1-5.
2003: Shafik Ahmed; el-Sibai Olfat; Ahmed Ismail
Effect of perineal compression on vesical motor activity.
Scandinavian journal of urology and nephrology 2003;37(4):348-51.
2003: Shafik Ahmed; Shafik Ali A; El-Sibai Olfat; Ahmed Ismail
Role of sympathetic innervation in the defecation mechanism: a novel concept of its function.
The journal of spinal cord medicine 2003;26(2):150-4.
2002: Shafik Ahmed; El-Sibai Olfat
Study of the pelvic floor muscles in vaginismus: a concept of pathogenesis.
European journal of obstetrics, gynecology, and reproductive biology 2002;105(1):67-70.
2002: Shafik Ahmed; Mostafa Randa M; Ahmed Ismail; el-Sibai Olfat
Role of the rectosigmoid pacemaker and electric activity in rectal motility: mechanism and clinical significance.
Electromyography and clinical neurophysiology 2002;42(6):377-83.
2002: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A
Physiological assessment of the function of the ileocecal junction with evidence of ileocecal junction reflexes.
Medical science monitor : international medical journal of experimental and clinical research 2002;8(9):CR629-35.
2002: Shafik Ahmed; El-Sibai Olfat; Ahmed Ismail
Parasympathetic extrinsic reflex: role in defecation mechanism.
World journal of surgery 2002;26(6):737-40; discussion 741.
2002: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A; Ahmed Ismail
The motor efficacy of the artificial colonic pacemaker in colonic inertia patients.
Frontiers in bioscience : a journal and virtual library 2002;7():b6-13.
2002: Shafik A; El-Sibai O
Study of the levator ani muscle in the multipara: role of levator dysfunction in defecation disorders.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2002;22(2):187-92.
2002: Shafik Ahmed; El-Sibai Olfat; Ahmed Ismail
On the mechanism of colonic motility: the electric activation theory of colonic contraction.
The Journal of surgical research 2002;103(1):8-12.
2002: Shafik Ahmed; El-Sibai Olfat; Shafik Ali A
Electrophysiologic identification of the location of the colonic pacemakers. A human study.
Frontiers in bioscience : a journal and virtual library 2002;7():b1-5.
2002: Shafik Ahmed; El-Sibai Olfat; Ahmed Ismail
Electrourethrogram: study of the electric activity of the urethra and its clinical significance.
International urology and nephrology 2002;34(4):539-43.
2002: Shafik A; Mostafa R M; Shafik A A; El-Sibai O
Study of the effect of straining on the bulbocavernosus muscle with evidence of a straining-bulbocavernosus reflex and its clinical significance.
International urogynecology journal and pelvic floor dysfunction 2002;13(5):294-8.
2001: Shafik A; El-Sibai O; Mostafa R M; Shafik I
Study of the mechanism of rectal motility: the 'mass squeeze contraction'.
Archives of physiology and biochemistry 2001;109(5):418-23.
2001: Shafik A; el-Sibai O
Study of the motile activity of the small intestine in constipated subjects.
Hepato-gastroenterology 2001;48(42):1665-8.
2001: Shafik A; El-Sibai O; Shafik A A
Experimental use of the obturator internus muscle as a functioning pelvic floor muscle in dogs.
The European journal of surgery = Acta chirurgica 2001;167(10):782-8.
2001: Shafik A; El-Sibai O; Ahmed I
Role of the sigmoid colon in the defecation mechanism with evidence of sigmoido-anal inhibitory and ano-sigmoid excitatory reflex.
Frontiers in bioscience : a journal and virtual library 2001;6():B25-9.
2001: Shafik A; El-Sibai O
Effect of rectal distension on rectal electromechanical activity.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2001;14(5):283-9.
2001: Shafik A; El-Sibai O
Role of the enteric nervous plexus in rectal motile activity: an experimental study.
Journal of investigative surgery : the official journal of the Academy of Surgical Research 2001;14(5):275-81.
2001: Shafik A; El-Sibai O; Mostafa R M; Shafik A A
Electric activity of the rectosigmoid canal and its relation to rectal and sigmoid electric activity: an evidence of a sphincteric function of the rectosigmoid canal.
Frontiers in bioscience : a journal and virtual library 2001;6():B6-9.
2001: Shafik A; El-Sibai O
Effect of pelvic floor muscle contraction on vesical and rectal function with identification of puborectalis-rectovesical inhibitory reflex and levator-rectovesical excitatory reflex.
World journal of urology 2001;19(4):278-84.
2001: Shafik A; El-Sibai O
Effect of levator ani muscle contraction on urethrovesical and anorectal pressures and role of the muscle in urination and defecation.
Urology 2001;58(2):193-7.
2001: Shafik A; El-Sibai O; Ahmed A
Study of the mechanism underlying the difference in motility between the large and small intestine: the "single" and "multiple" pacemaker theory.
Frontiers in bioscience : a journal and virtual library 2001;6():B1-5.
2001: Shafik A; El-Sibai O
Transmission of rectal electric waves: is it through circular or longitudinal smooth muscle layers or both?
Archives of physiology and biochemistry 2001;109(2):127-34.
2001: Shafik A; el-Sibai O
Rectal inhibition by inferior rectal nerve stimulation in dogs: recognition of a new reflex--the 'voluntary anorectal inhibition reflex'.
European journal of gastroenterology & hepatology 2001;13(4):413-8.
2001: Shafik A; El-Sibai O; Ayyad R
Identification of 'vagino-anorectal reflex'.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics 2001;73(1):67-8.
2001: Shafik A; El-Sibai O
Effect of vaginal distention on vesicourethral function with identification of the vagino-vesicourethral reflex.
The Journal of urology 2001;165(3):887-9.
2000: Shafik A; El-Sibai O
The anocavernosal erectile dysfunction syndrome. II Anal fissure and erectile dysfunction.
International journal of impotence research 2000;12(5):279-83.
2000: Shafik A; el-Sibai O; Shafik A A
Magnetic stimulation of the cavernous nerve for the treatment of erectile dysfunction in humans.
International journal of impotence research 2000;12(3):137-41; discussion 141-2.
2000: Shafik A; El-Sibai O
Vaginismus: results of treatment with botulin toxin.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 2000;20(3):300-2.
2000: Shafik A; El-Sibai O
Effect of magnetic stimulation on the contractile activity of the rectum in humans.
The American surgeon 2000;66(5):491-4.
2000: Shafik A; El-Sibai O; Shafik A A
Rectal pacing in patients with constipation due to rectal inertia: technique and results.
International journal of colorectal disease 2000;15(2):100-4.
2000: Shafik A; El-Sibai O
Rectal pacing: pacing parameters required for rectal evacuation of normal and constipated subjects.
The Journal of surgical research 2000;88(2):181-5.
2000: Shafik A; El-Sibai O
Mechanism of ejection during ejaculation: identification of a urethrocavernosus reflex.
Archives of andrology 2000;44(1):77-83.
2000: Shafik A; El-Sibai O; Shafik I A
Physiologic basis of digital-rectal stimulation for bowel evacuation in patients with spinal cord injury: identification of an anorectal excitatory reflex.
The journal of spinal cord medicine 2000;23(4):270-5.
2000: Shafik A; El-Sibai O
Esophageal and gastric motile response to rectal distension with identification of a recto-esophagogastric reflex.
International journal of surgical investigation 2000;1(5):373-9.
2000: Shafik A; El-Sibai O
Effect of sigmoid colon distension on the rectosigmoid junction. Description of the rectosigmoid junction tightening reflex and its clinical implications.
European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes 2000;32(5):310-4.
2000: Shafik A; El-Sibai O
Levator ani muscle activity in pregnancy and the postpartum period: a myoelectric study.
Clinical and experimental obstetrics & gynecology 2000;27(2):129-32.
1999: Shafik A; El-Sibai O
Role of rectosigmoid junction in fecal continence: an experimental study.
Frontiers in bioscience : a journal and virtual library 1999;4():B9-13.
1999: Shafik A; El-Metnawy W; El-Sibai O
Anal submucosal injection: a novel modality for the treatment of advanced rectal cancer.
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology 1999;25(1):76-81.
1998: Shafik A; El-Sibai O
Botulin toxin in the treatment of nonrelaxing puborectalis syndrome.
Digestive surgery 1998;15(4):347-51.

Sign-in to see more

Sign-in free and Explore the Exciting World of BiomedExperts:

NetworkView

Olfat El-Sibai

Research Profile (preview)

Procedures

Physiology

Anatomy

Concepts & Ideas

Phenomena

Disorders

Occupations

Living Beings

Network (preview)

Publications

Sign in free and see...

Visualized networks:

GeoTargeted Searches:

Research Profiles:

Geonetwork of Olfat El-Sibai (preview)

All Publications