curriculum vitta · tarek salah, ayman el-nakeeb, waleed askar, helmy ezzat, magdy haleem and nabil...
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CURRICULUM VITTA
Nabil Ali Elsayed Gad Al Hak
General Surgry - Faculty of Medicine - Mansoura University
01223163035
Qualifications
B.Sc. with Grade Very good with honors 1977
Master with Grade Very good 1982
Ph.D. 1989
Academic Degrees
Surgical registrar in Mansoura University Hospital.”11/4/84 – 28/4/84”
Assistant lecturer of General Surgery in Gastroenterology Unit, Mansoura Hospital.
“1984 – 1989”
Lecturer of General Surgery in Gastroenterology Unit, Mansoura Hospital. “1989 –
1994”
Assistant Professor of General Surgery In Gastroenterology Surgical Center -
Mansoura University. “1994 – 1999”
Professor of General Surgery In Gastroenterology Surgical Center - Mansoura
University. “ “1999 – till now”
Managerial Positions
عضو فى لجنه التخصصات المستحدثه بكليه الطب - from 01/04/2013
عضو فى لجنة ترقية األساتذه المساعدون فى اللجنه العلميه الدائمه للجراحه العامه - from 02/02/2013
Head of general surgery departments, Mansoura University (2012-2014).
مديراً للخدمات الطبية والعالجية بمركز جراحة الجهاز الهضمي - from 23/6/2009 to 31/7/2012
• Supervisor the gastrointestinal tract motility laboratory Gastroenterology
Surgical Center Mansoura University - from 01/01/1989
Current status
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Professor of digestive surgery Mansoura University
Supervisor the gastrointestinal tract motility laboratory Gastroenterology
Surgical Center Mansoura University
President of the Egyptian Group for The Study of Gastrointestinal Motility
President of the Egyptian Group of Laparoendoscopic Surgery
University Member in the board of Egyptian Society of Surgeons
Member in the board of Egyptian Hepato-Pancreato-Biliary society
Moderator of Gastrointestinal Motility Section in the Pan Arab Society of
Gastroenterology
Reviewer in The international Journal (Gut). National journal '' Mansoura"
Reviewer in The Egyptian Journal of Surgery (EJS)
Reviewer in the Saudi Journal of Gastroenterology (SJG)
Member of the Editorial board of the World Journal of Gastrointestinal
Endoscopy (WJGE).
Reviewer in Basic Research Journal of Medicine and Clinical Science
(BRJMCS)
Reviewer in Ibnosina Journal of Medicine and Biomedical Sciences
Member in:
International Hepato Pancreato Biliary Association (IHPBA) (1999).
International Association of Surgeon & Gastroenterologists (1996).
International Electrogastrography Society (IEGGS) (1998).
International Organization For Statistical Studies Of The Esophagus (OESO)
2000.
Pan-Arab Society of Gastroenterology (1997).
African Middle East Association of Gastroenterology (AMAG) (2005).
Egyptian society of Bariatric surgery.
Pan-Arab Bariatric surgery association.
Reviewer in the national and international Journals
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Reviewer in the international Journal (Gut).
Reviewer Journal-Arab Journal of Gastroenterology.
Reviewer in the Saudi Journal of Gastroenterology.
Editorial Board of World Journal of Gastrointestinal Endoscopy (WJGE).
Reviewer in Basic Research Journal of Medicine and Clinical Science (BRJMCS).
Reviewer in Ibnosina Journal of Medicine and Biomedical Sciences.
Speaker and chairperson in 243 conference
Scientific Research
Comparative Study Between Laparoscopic Heller Myotomy Versus Pneumatic
Dilatation for Treatment of Early Achalasia: A Prospective Randomized Study,
Hamdy Emad, El Nakeeb Ayman, El Hanfy Ehab, El Hemaly Mohamed, Salah
Tarek, Hamed Hosam, and El Hak Nabil Gad, Vol. 25, No. 6: 460-464, June
2015
Redo anti-reflux surgery: 10 years-experience of a single Egyptian tertiary high-
volume referral center, Emad Hamdy, Ahmad Abd El-Raouf, Hosam Hamed and
Nabil Gad El-Hak., accepted for publication in Hepatogastroenterology, Mar
2014
Laparoscopic gastric plication: Technical repor, Ahmed El-Geidie,M.D., NabilGad-
el-Hak,M.D, Surgery for Obesity and Related Diseases 10(2014)151–154, Oct
2014
4
Outcome of Laparoscopic Nissen Fundoplication for Gastroesophageal Reflux
Disease in Non-responders to Proton Pump Inhibitors , Emad Hamdy & Ayman
El Nakeeb & Hosam Hamed & Mohamed El Hemaly & Nabil Gad ElHak, J
Gastrointest Surg (2014) 18:1557–1562, July 2014
Diagnosis and management of choledochal cyst: 20 years of single Egyptian center
experience., Nabil Gadelhak, Ahmed Shehta, Hosam Hamed, World Journal of
Gastroenterology 2014 June 14; 20(22): 7061-7066, June 2014
Laparoscopic Gastric Plication in Obese Egyptian Patients: Technique and Initial
Short-term Outcome, Ahmed A ElGeidie andNabil Gad ElHak Gastroenterology
Surgical Center, Jehan st., Mansoura, Dakahlia, Egypt , Surgery Curr 2013, 3:5,
27Nov 2013
Is It Important to Divide the Short Gastric Vessels During Laparoscopic Nissen
Fundoplication? , Emad Hamdy, Mohamed El-Hemaly, Tarek Salah, Ayman El-
Nakeeb, Ehab Elhanafy, Ahmad Mohamed Sultan, Mohamed Mostafa and Nabil
Gad El-Hak, The Egyptian Journal of Surgery July 2013; 32(3): 172-180, July
2013
Short and long term results of laparoscopic total fundic wrap (Nissen) or
semifundoplication (Toupet) for gastroesophageal reflux disease , , Gad El-Hak
N, Mostafa M, Hamdy E, Haleem M, Accepted for publication in
Hepatogastroenterology, manuscript no. 13484, 11/7/2013., July 2013
Esophageal Motility in Gastroesophageal Reflux Disease before and After
Laparoscopic Nissen Fundoplication. , Emad Hamdy, Mohamed El-Hemaly,
Tarek Salah, Ayman El-Nakeeb, Waleed Askar, Helmy Ezzat, Magdy Haleem
and Nabil Gad El-Hak, The Egyptian Journal of Surgery Vol. 32, No. 3, (193-
200 , July 2013
5
Stapler’s malfunction during laparoscopic sleeve gastrectomy:an unusual but
correctable complication. , Ahmed ElGeidie, NabilGadelHak,TalaatAbdulla, ,
Surgery for Obesity and Related Diseases 9 (2013) 144–146, Feb. 2013
Esophageal motility pattern and gastro-esophageal reflux in chronic obstructive
pulmonary disease.. ., Gadel AA1, Mostafa M, Younis A, Haleem M. ,
Hepatogastroenterology. 2012 Nov;59(120):2498-2502, 2012 Nov
Outcome and predictors of success of biofeedback for patients with spastic pelvic
floor syndrome.., Nabil GadEl Hak, Mohamed El-Hemaly, Aymen El-Nakeeb,
Tarek Salah, Emad Hamdy, Ehab El-Hanafy, Ahmad Soultan, Ehab Atef, Helmy
Ezzat, Magdy Haleem, Hala Hamed, Egyptian Journal of Surgery Vol. 31, No. 4,
October 2012, Oct. 2012
Laparoscopic Heller Myotomy For Achalasia: Analysis of Successes and Failures. ,
El Hak NG1, Hamdy E, Abdalla T, Kandel T, El Raof AA, El Hemaly M, Salah
T, El Hanafy E., Hepatogastroenterology. 2012 Jul-Aug;59(117):1450-4 , Aug
2008
Surgical Management of Gastric Gastrointestinal Stromal Tumor: A Single Center
Experience, Ehab El-Hanafy, Mohamed El-Hemaly, Emad Hamdy, Ahmed Abd
El-Raouf, Nabil Gad El-Hak, Ehab Atif, Saudi J Gastroenterol 2011;17:189-93,
1122
Pelvic floor dyssynergia: Efficacy of biofeedback training, .Gadel Hak N1, El-
Hemaly M, Hamdy E, El-Raouf AA, Atef E, Salah T, El-Hanafy E, Sultan A,
Haleem M, Hamed H., Arab J Gastroenterol. 2011 Mar;12(1):15-9, Mar 2011
Functional outcome after Swenson’s operation for Hirshspring’s Disease, Nabil A.
Gad El-Hak, Mohamed M. El-Hemaly, Emad H. Negm, Ehab A. El-Hanafy,
Magdy H. AbdEl Messeh, Hala H. AbdEl Bary, The Saudi Journal of
Gastroenterology 2010 16(1):30-4, Jaunuray-March 2010
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Conventional haemorrhoidectomy, stapled haemorrhoidectomy, Doppler guided
haemorrhoidectomy artery ligation; post operative pain and anorectal
manometric assessment. , Khafagy W, El Nakeeb A, Fouda E, Omar W, Elhak
NG, Farid M, Elshobaky M, Hepatogastroenterology. 2009 Jul-
Aug;56(93):1010-5. ,
Response of Atypical Symptoms of GERD To Antireflux Surgery. Hamdy E, T
ElShahawy, M El-Shobary, A Abdel Raouf, M El Hemaly Hepato-
Gastroenterology Mar-Apr 2009; 90(56):403-406., Hamdy E, T ElShahawy, M
El-Shobary, A Abdel Raouf, M El Hemaly , Hepatogastroenterology. 2009 Mar-
Apr;56(90):403-6, Apr 2009
Secondary antireflux surgery. , Abdel-Raouf El-Geidie A, Gadel-Hak N, Fathi O,
Int J Surg. 2009 Feb;7(1):44-9. Epub 2008 Oct 18, 2009 Feb
Prognostic significance of three hepatitis markers (P53 antibodies, vascular
endothelial/ growth factors and alpha fetoprotein) in patients with hepatocellular
carcinoma, Gadelhak NA1, Gadelhak SA, El-Morsi DA, Abdelaziz MM, Abbas
AT, El-Emshaty HM, Hepatogastroenterology. 2009 Sep-Oct;56(94-95):1417-
1112سبتمبر , .24
216cases of pancreaticoduodenectomy: risk factors for postoperative
complications., Fathy O, Wahab MA, Elghwalby N, Sultan A, EL-Ebidy G, Hak
NG, Abu Zeid M, Abd-Allah T, El-Shobary M, Fouad A, Kandeel T, Abo
Elenien A, Abd El-Raouf A, Hamdy E, Sultan AM, Hepatogastroenterology
2008, May-Jun;55(84):1093-8, May 2008
Acid and bile reflux in erosive, non-erosive reflux disease and barrett’s esophagus. ,
Nabil Gad Elhak, Mohamed Mostafa, Mohamed El-Hemaly, Magdy Haleem,
Ahmed AbdEl-Raouf and Emad Hamdy, Hepatogastroenterology 2008; April
(82)55: 442-447, April 2008
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Biofeedback Therapy for Fecal Incontinence: Mansoura Experience. , Nabil Gad
El-Hak, El-Hemaly M, A ABBAS1, Hamdy E, El-Hanafy E, Mostafa M, Haleem
M, Hamed H., Arab J Gastroenterol 2008;9(2): 34-38, 2008 Mar.
Duodenogastroesophageal reflux: Results of Medical Treatment and Antireflux
Surgery., N Gad ElHak, M Mostafa and M Haleem, Hepatogastroenterology
2008; Feb (81)55: 120-126, [Feb.,2008
Quality of Life and Patient Satisfaction 3 Months and 3 Years After Laparoscopic
Nissen’s Fundoplication. , Emad Hamdy, Ahmed Abd El-Raouf, Mohamed El-
Hemaly, Tarek Salah, Ehab El-Hanafy, Mohamed Mostafa, Nabil GadEl Hak,
The Saudi Journal of Gastroenterology 2008 14(1): 24-7, Jan 2008
Bile reflux measurement and its contribution to the severity of reflux esophagitis. ,
Nabil GadEl Hak, Mohamed El-Hemaly, Emad Hamdy, Ahmed AbdEl-Raouf,
Mohamed Mostafa, Magdy Haleem. ., The Saudi Journal of Gastroenterology
Oct 2007; 13(4):180-186, Oct 2007
Apoptosis Dysregulation in Human Gastric Carcinomas:Relationship to Anti- and
Pro-Apoptotic Protein Expression. Wesam A Nasif, Hoda M El-Emshaty,
Mahmoud Lotfy Khalil, Khaled Zalata, Nabil G El-Hak. Asian Pacific Journal of
Cancer Prevention 2007; Mar 8(1, Nasif WA1, El-Emshaty HM, Lotfy M, Zalata
K, El-Hak NG. , Asian Pac J Cancer Prev. 2007 Jan-Mar;8(1):45-50. , Mar 2007
Normal Variation of Anorectal Manometry among the Egyptian Population. . ,
Nabil GadEl Hak, Mohamed El-Hemaly, Tarek Salah, Ahmed Abd El-Raouf,
Magdy Haleem, Hala Hamed, Arab J Gastroenterol 2007; 8(2): 1979-1987, Jan
2007
Hypertensive lower esophageal sphincter (HLES): prevalence, symptoms genesis
and effect of pneumatic dilatation., Nabil A. Gad El-Hak MD1, Mohamed
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Mostafa MD1, Hussein AbdelHamid MD2 and Magdy Haleem MSc1 , Nabil A.
Gad El-Hak MD1, Mohamed Mostafa MD1, Hussein AbdelHamid MD2 and
Magdy Haleem MSc1 , May 2006
Implications of CEA and p53 overexpression in the poor prognosis of colorectal
cancer. , Nasif WA, Lotfy M, El-Sayed IH, El-Kenawy Ael-M, El-Shahat M, El-
Hak NG , Med Oncol. 2006;23(2):237-44, Jan 2006
Acid Sensitivity in Non-erosive Reflux Disease (NERD). Ibraheem A. Negm*,
Esmat A. Shiba***, Khalid M. Abd Eihafeiz*, Nabil A. Gad Eihak***, Samy
Zaky*, Hamdy Abd Eistar* and Ahmed Ali Gomaa. Scientific journal of Al-
Azhar Medical Faculty (Jan 2006) ISSN, نبيل على السيد جاد الحق, Scientific journal
of Al-Azhar Medical Faculty (Jan 2006) ISSN 1110-2381 pages 917-928, Jan
2006
Acid and bile reflux in erosive, non-erosive reflux disease and barrett’s esophagus. ,
N Gad Elhak and M Haleem., Benha Medical Journal 2006 Jan:23(1):219-236,
2006 Jan
Respectability and prognostic factors after resection of hilar cholangiocarcinoma.,
M. Abd El-Wahab, O. Fathy, N. EL-Ghwalby, A. Sultan, G. El-Ebidy, T. Abd-
alla, M Mostafa, Amgad Fouad, T. Kandeel, A Abdel Raouf, T Salah, M. Abo-
Zied, A. Abo-elenen, N.GadEl Hak, Hepatogastroenterology 2006 Jan-
Feb;53(67):5-10, Jan 2006
Short Gastric Vessels Division In Laparoscopic Nissen Fundoplication. , N Gad El
Hak, M Abo Zied, A Aboelenen, A Fouad, Abd Alla T, Elshoubary M, Kandel T,
Hamdy E, Abdel Wahab M, Fathy O, El Ebidy G, Sultan A, Elfiky A, Elghwalby
N, Ezzat F, Hepatogastroenterology (2005); 52(66): 1742-1747, Jun 2005
Clinical Significance of Serum p53 Antigen in Patients with Hepatocellular
Carcinoma. M.M. Abdel-Aziz, N.Gadelhak and A. T. Abbas. Int. J. cancer Res.,
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2005, 1:94-100., M.M. Abdel-Aziz, N.Gadelhak and A. T. Abbas, Int. J. cancer
Res., 2005, 1:94-100, May 2005
Outcome after resection of central cholangiocarcinoma: preliminary experience
with 46 patients in a single center. , Wahab MA, Sultan A, Elgwalby N, Fathy O,
Abo zied M, Aboelenen A, Fouad A, Abd alla T, Kandel T, Elshobary M, Elfiky
A, el Ebidy G, Gad el Hak NG, Ezzat F, Hepatogastroenterology,2003Mar-
Apr;50(50):337-41, Apr 2003
Partial Posterior Wrap “Toupet” In Patients with Defective Body Motility. Nabil
Ali Gad El Hak, Mostafa Abo-Zied, Ahmed Abo-Elenen, Amgad Fouad, Talat
Abd-Alla, Mohamed El-Shoubary, Tharout Kandel, Emad Hamdy, Mohamed
Abd El-Wahab, Omar Fathy, Gamal El-Eb, Nabil Ali Gad El Hak, Mostafa Abo-
Zied, Ahmed Abo-Elenen, Amgad Fouad, Talat Abd-Alla, Mohamed El-
Shoubary, Tharout Kandel, Emad Hamdy, Mohamed Abd El-Wahab, Omar
Fathy, Gamal El-Ebidy, Saudi Journal Gastroenterology Jan2005;11(2): 73-84,
Jan2005
p53, Bcl-2 and C-Myc expressions in colorectal carcinoma associated with
schistosomiasis in Egypt. , Zalata KR, Nasif WA, Ming SC, Lotfy M, Nada NA,
El-Hak NG, Leech SH. Cellular Oncolology 2005;27(4):245-53, Jan 2005
Outcome of pouch surgery for ulcerative colitis: single center experience., El-Raouf
AA, Hak NG, Fathy O, El-Ebidy G, Salah T, El-Hemaly M,
Hepatogastroenterology. 2008 Nov-Dec;55(88):2130-4, 2008 Nov-Dec
Nissen fundoplication in infants and children: a long-term clinical study. , Zeid
MA, Kandel T, el-Shobary M, Talaat AA, Fouad A, el-Enien AA, el-Badrawy T,
el-Hak NG, el-Wahab MA, Ezzat F, Hepatogastroenterology. 2004 May-
Jun;51(57):697-700, May 2004
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Prevalence of Helicobacter pylori, gastric myoelectrical activity, gastric mucosal
changes and dyspeptic symptoms before and after laparoscopic cholecystectomy,
Gad Elhak N, Abd Elwahab M, Nasif WA, Abo-Elenein A, Abdalla T, el-
Shobary M, Haleem M, Yaseen A, el-Ghawalby N, Ezzat F,
Hepatogastroenterology. 2004 Mar-Apr;51(56):485-90, Mar-Apr 2004
Immunoreactivity evaluation of mutant p53 gene product with DNA ploidy pattern
in colorectal carcinoma. Nasif Wa, El-Emshaty Hm, Tabll A, Elmasry SA,
Attallah AM, Gad Elhak NA. Hepatogastroenterology 2004 -51(58) 1001-6.,
Nasif Wa, El-Emshaty Hm, Tabll A, Elmasry SA, Attallah AM, Gad Elhak NA,
Hepatogastroenterology 2004 -51(58) 1001-6, Jan 2004
Laparoscopic cholecystecyomy: A report on 2000 cases. ., O. Fathy. M Abuzeid , T
AbdallaH, A Fouad, A Abu Eelenien, N Gad El-Hak, G Eleibiedy, M Abd EL
Wahab, Sultan N Anwer, F Ezzat, Hepatogastroenterology.(2003) jul. Aug;
50(52): 967-971, Aug 2003
Gastroesophageal reflux in chronic obstructive pulmonary disease. , Gad El-Hak N,
Younis A, Mostafa M, Egyption Journal of Chest. 2003 Apr: 52(2):141-148, Apr
2003
Gastroesophageal Reflux Disease and Its Impact on the Larynx and the Pharynx:
Correlative Study., Mohamed El-Okda and Nabil A. Gad Elhak, Benha Medical
Journal (2003);20:151-61, Jan 2003
p53 expression and DNA ploidy pattern in Egyptian colorectal carcinoma. , Zalata
KR, Leech SH, Ming SC, Nasif WA, Nada NA, Mohamed IE, Atallah AM, Gad-
el-Hak NA, Hepatogastroenterology. 2002 Sep-Oct;49(47):1225-9, Sep 2011
Modified pancreaticoduodenectomy: experience with 81 cases, Wahab
modification. Abdel-Wahab M, Sultan A, elGwalby N, Fathy O, AboElenen A,
Zied MA, Fouad A, Allah TA, el-Ebiedy G, Gad-ElHak N, Elfiky A, Ezzat F.
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Hepatogastroenterology. 2001 Nov-Dec; 48(42, Abdel-Wahab M, Sultan A,
elGwalby N, Fathy O, AboElenen A, Zied MA, Fouad A, Allah TA, el-Ebiedy G,
Gad-ElHak N, Elfiky A, Ezzat F, Hepatogastroenterology. 2001 Nov-Dec; 48(42,
Dec 2001
Is resection for large hepatocellular carcinoma in cirrhotic patients beneficial?
Study of 38 cases. , Abdel-Wahab M, Sultan A, el-Ghawalby A, Fathy O, el-
Ebidy G, Abo-Zeid M, Aboel-Enin A, Abdallah T, Fouad A, el-Fiky A, Gadel-
Hak N, Ezzat F. , Hepatogastroenterology. 2001 May-Jun;48(39):757-61, 2001
May
Gastric myoelectrical activity in diabetics with and without diabetic autonomic
neuropathy. , Gad-el-Hak N, Bakr AM, Hepatogastroenterology. 2001 Mar-Apr;
48(38): 590-3, Mar 2001
Asthma Reflux Inter-Relations. , A.Khaled, M. E. Eldesoky ,Nabil A. Gad Elhak ,
and Magdy. M. Emara, The Arab Journal of Gastroenterology (2001); 2(2):328-
336, Jan 2001
Colorectal Carcinoma: Pathological study of 83 Schistosoma and Non-Schistosoma
Associated Egyptian Patients. ., K.R. Zalata, Chik-Kwun Tang, SI-Chun Ming,
Nadia A. Nada, I. Eldousoky, and N. Gad Elhak., The Arab Journal of
Gastroentrology (2000); 1:178-186, Jun 2000
Does Cholecystectomy Affect Antral Mucosa? Endocsopic, Histopathologic and
DNA Flow Cytometric Study. , Abdel-Wahab M, Abo-Elenein A, Fathy O,
Gadel-Hak N, Elshal MF, Yaseen A, Sultan A, el-Ghawalby N, Ezzat F,
Hepatogastroenterology 2000 May-Jun;47(33):62, 2000 May
Effect of Angiotensin-Converting Enzyme Inhibitors and Sclerotherapy on Portal
Hemodynamics in patients with Portal Hypertension. , Nasr AA, el-Hak NG,
12
Settein ME, Khafagy MA, Tadros MT, ..Hepatogastroenterology
2000;47(33):795-806, 01/05/2000
Endoscopic Sclerotherapy for Bleeding Esophageal Varices A comparative Study
Between Hypertonic Glucose 50% Water & Ethanolamine Oleate 5%. Nabil
Gad El-Hak MD, Amira A. Nasr MD, Mohamed A. Khafag. Endoscopy (Arab
edition) (2000); 1:23-30., Nabil Gad El-Hak MD, Amira A. Nasr MD, Mohamed
A. Khafag, Endoscopy (Arab edition) (2000); 1:23-30, Jan 2000
Manometric Evaluation of Sphincter Function After Pull-Through Operations For
Hirshspring’s Disease In Infants Below 6 Months. Kamal Abd El-Elah,
Mohamewd El-Ghazaly Waly, Nabil Gad El-Hak and Mohamed Sheir. Benha
Medical Journal 2000; 17(3):33-41., Kamal Abd El-Elah, Mohamewd El-
Ghazaly Waly, Nabil Gad El-Hak and Mohamed Sheir, Benha Medical Journal
2000; 17(3):33-41, Jan 2000
Dysphagia After Total Laryngetomy: Motility Report, Mahmude Atia, Nabil GadEl
Hak and Ahmad ElDegway, Mansoura Medical Journal 1999, Jul 1999
Chronic liver disease and hepatitis C virus in Egyptian patients. , El-Medany OM,
El-Din Abdel Wahab KS, Abu Shady EA, Gad El-Hak N,
Hepatogastroenterology. 1999 May-Jun;46(27):1895-903, 01/05/1999
Fundal varices: problem and management. , Abdel-Wahab M, el-Ebidy G, Gad el-
Hak N, Abou-Elenin A, Abou-Zid M, el-Ghawalby N, Sultan A, el-Fiky A, Fathy
O, Ezzat F , Hepatogastroenterology. 1999 Mar-Apr;46(26):849-54, 1999 Mar
Endoscopic Laser Treatment Of Progressive Dysphagia In Patients With Advanced
Esophageal Carcinoma., Abdel-Wahab M, Gad-Elhak N, Denewer A, El-Ebidy
G, Sultan A, Abou-Elenin A, Fathy O, Abou-Zid M, El-Ghawalby N, Ezzat F,
Hepatogastroenterology. 1998 Sep-Oct;45(23):1509-15, Oct 1998
13
Surgical treatment of hepatic hydatid cysts., Abu Zeid M, El-Eibiedy G, Abu-El-
Einien A, Gad El-Hak N, Abd El-Wahab M, Azzat F, Hepatogastroenterology.
1998 Sep-Oct;45(23):1802-6, 1998 Sep
The Potential Site of Disordered Gallbladder Contractility During The Early Stage
of Cholesterol Gallstone Formation. , Atef Mansour, Ibrahim Dawoud, Nabil A.
Gad ElHak., Hepatogastroenterology (1998); 45: 1404-1409, Jan 1998
The Value of Intraoperative Esophageal Manometry for Antireflux Surgery. . .,
Nabil Gad Elhak, Egyptian Journal of Surgery (1998); 17: 99-108, 01/01/1998
Evaluation of Adult Patients with Chronic Constipation By Defecograghy and
Colonic Transit Using Radiopaque Markers. ., Shady M., Farid M. and Gad
Elhak N, The Egyptian Journal of Radiology and Nuclear Medicine
1998;29(2):528-549, Jan 1998
Thyroplasty For Functional Rehabilitation of The Incompetent Larynx. , M.F. Abdel-
Aziz, N. A.Gad El-Hak, P.N.Carding, The Journal of Laryngology and Otology
(1998); 112:1172-1175, Jan 1998
Disinfection and Sterilization of Gastrointestinal Endoscopy. Its Medicolegal
Aspects., Seham A. GadEl-Hak, Nabil A. GadEl-Hak and Hamdi Fouad,
Mansoura Journal of Forensic Medicine and Clinical Toxicology (1998);
6(2):187-198, Jan 1998
Detection Of P53 Protein Overexpression and DNA Ploidy Analysis In Colon
Cancer., Abdelfattah M. Attallah, Nabil G. El-Hak, wesam A. Nasif, Ashraf
Tabll, and F. Ezzat, Hepatogastroentrology (1997); 44(18): 1595-1601,
01/01/1997
Evaluation of Laryngopharyngeal Manifestations of Gastroesophageal Reflux
Disease. . ., Nabil El-Morshedy, Nabil Gad ElHak and Ahmed Elasfour,
Mansoura Medical Journal (1997);27(1&2):71-87, 01/01/1997
14
Biliary Tract Complications In The Era Of Laparoscopic Cholecystectomy: A
Multi-Institutional Study. , Ibrahim K.Marwan, T. El-Sefi, M. M .Mokhtar, G.
El-Ebeidi, M.El-Kheshin, O.Seif, N.Gad ElHak, A. Abdalla, M.Y.T.Rashid, N.
Shedeed, Ain Shams Medical Journal (1997); 48(4,5&6):539-549, Jan 1997
Post Cholecystectomy Bile Duct Injuries: Experience with 49 Cases Managed By
Different Therapeutic Modalities, Abdel Wahab M1, el-Ebiedy G, Sultan A, el-
Ghawalby N, Fathy O, Gad el-Hak N, Abo Elenin A, Abo Zid M, Ezzat F.,
Hepatogastroenterology. 1996 Sep-Oct;43(11):1141-7, Sep-Oct 1996
Correlation between endoscopy, histopathology, and DNA flow cytometry in
patients with gastric dyspepsia. , Abdel-Wahab M, Attallah AM, Elshal MF,
Eldousoky I, Zalata KR, el-Ghawalby NA, Gad el-Hak N, el-Ebidy G, Ezzat F,
Hepatogastroenterology. 1996 Sep-Oct;43(11):1313-20, 1996 Sep
Predicting Oesophageal Speech Outcome After Total Laryngectomy., Ahmed El-
Degwi, M.D. and Nabil Gad ElHak, M.D, The Egyptian Journal of
Otolaryngology (1996); 13:77-85, Jan 1996
Small Intestinal Motility In Portal Hypertensive Rats. , Atef Mansour, Ibrahim
Dawoud, Nabil Gad ElHak and Awny Yassen, The Egyptian Journal of Surgery
(1996); 15:109-114, Jan 1996
Prevalence Of Parasitic Infections In Patients With Eosinophilia., Mohamed S. A.,
Nour El-Din, Hasan M. El-Nagar, Nabil A. Gad ElHak , Nadia A. Montassar,
Benha Medical Journal (1996); 13:272-288, Jan 1996
Post Gastrojejunostomy Entro-Gastric Reflux: Is It Always Symptomatic? . ., M.
Abo Zied, N. Gad ElHak, G. El-ebiedy, M. Abdel Wahab, A. Abo El-Enin, F.
Ezzat, Benha Medical Journal (1996); 14:335-347, Jan 1996
15
Prediction of oesophageal speech outcome after total laryngectomy, Nabil GadEl
Hak, Ahmad El Degway, Egyptian Journal of ORL 1996,
Effect of certain physical and chemical agents on cholestatic enzymatic markers
assays in hepatobiliary diseases, Nawal Abdel Gelel, Hamdy Foad, Nabil Gadel
Hak, Arab J Lab.Med 1994, 1/7/1994
Parietal Cell Vagotomy (P.C.V) 15 Years Experience, Mohsen El-Barbary, Omar
Fathy, Mohamed Abdel-Wahab, Gamal El-Ebidy, Ahmed Sultan, Nabih A El-
Ghawalby, Nabil A. Gad Elhak, Kareem Abu-Elmagd, Farouk Ezzat, Hepato-
gastroenterology 1994, 1994
Ten Years of Experience with Patients with Chronic Active Liver Disease Variceal
Bleeding: Ablative Versus Selective Decompressive Therapy, |Abu-Elmagd KM,
Ezzat FA, Fathy OM, el-Ghawlby NA, Aly MA, el-Fiky AM, el-Barbary MH, el-
Ebady GE, el-Hak NG., Surgery (1993);114 (5): 868-881. , 1993
Functional Evaluation Of The Esophagus After Stapler Transection For The
Treatment Of Bleeding Esophageal Varices, Mohamed Abdel-Wahab, Nabil A.
Gad ElHak, Omar Fathy, M. EL-Barbary, K. Abu El-Magd, Gamal El-Ebidy, F.
Ezzat., Hepato-Gastroentrolog, 1993
Analysis and Automatic Classification Of Esophageal Motility Patterns, نبيل على
Fatma E.Z Abou-Chadi, F. A. Ezzat, Nabil A. Gad Elhak, A. A. Sif|السيد جاد الحق
El-Deen., Annals of Biomedical Engineering,
Tauberian-Prony Feature Extraction Technique for Esophageal Motility Patterns,
Abou-Chadi FE, Ezzat FA, Gad-Elhak N, Sif el-Din AA., ANNALS OF
BIOMEDICAL ENGINEERING 21(2):117-24 · JANUARY 1993?Department
of Communications, Faculty of Engineering, Mansoura University, Egypt.
Impact Factor: 3.20 · DOI: 1, Mar-Apr;1993
16
Laparoscopic Cholecystectomy: A Recent Experience, Mohsen El-Barbary,
Mohamed Abdel-Wahab, Omar Fathy, Nabil A. Gad Elhak, Gamal El-Ebidy,
Ahmed Sultan, Nabih A El-Ghawalby, Farouk Ezzat, Benha Medical Journal
(1993); 10:129-134, Jan 1993
Recurrent Ulcer Following Different Surgical Modalities For Treatment of
Duodenal Ulcer. , Mohamed Abdel-Wahab, Mohsen El-Barbary, Omar Fathy,
Gamal El-Ebidy, Ahmed Sultan, Nabih A El-Ghawalby, Nabil A. Gad Elhak,
Kareem Abu-Elmagd, Farouk Ezzat, Benha Medical Journal (1993); 10:409-421,
Jan 1993
Correlation of CT and Operative Staging in Cancer Head of The Pancreas. . ., Talal
Amer,Magidda Shady, Hoda Elshewehy, Nabil A. Gad Elhak, Mohamed Abd El-
Wahab and Saleh El-Eissawy, Benha Medical Journal (1993); 10:167-180, Jan
1993
Ulcerative Colitis in Mansoura Provence (Egypt) Epidemiological study., Amgad
Elfiky, Omar Fathy, Mohamed Abd El-Wahab, Mohsen El-Barbary, Kareem
Abu-Elmagd, Nabil A. Gad elhak and Farouk Ezzat, Benha Medical Journal
(1993); 10:63-70, Jan 1993
Adrenal Metastases Computed Tomography Presentation. ., Nevertiti k Eid,
Mogidda M Shady, El-Tantawy M S, Nabieh and Gad El-Hak N, Egyptian
Journal of Tropical Medicine 1992;2(2):135-140, Feb 1992
Should both schistosomal and non-schistosomal variceal bleeders be disconnected?,
Abu-Elmagd KM, Ezzat FA, Fathy OM, el-Ghawlby NA, Aly MA, el-Fiky AM,
el-Barbary MH, el-Ebady GE, el-Hak NG, World J Surg. 1991 May-
Jun;15(3):389-97; discussion 398., 1991 May-Jun
17
Automated Feature Extraction of Esophageal Motility Patterns, منير محمد عبد الرزاق
Sif El-Din A.A, Proc. of|مصطفى|فاطمة الزهراء محمد رشاد ابوشادى|نبيل على السيد جاد الحق
the 16th International Conference for Statistics, Computer Science, Social and
Demographic Research, Cairo, EGYPT., March 2, 1991
Manometric Evaluation of Esophageal Varices in Patients Hepatosplenic
Bilharziasis and/or Liver Cirrhosis Versus Endoscopic and Radiological
Findings, Galal Amer, Farouk Ezzat, Abd El-Haleem Abd El-Aziz, Salah El-Din
Abd El-Hakeem, Hany Said and Nabil A. Gad Elhak, Menoufia Medical Journal
(1991); 3:43-49., Jan 1991
Is Surgery Rejected For Management Of Bleeding Varces In Ages Over 60?,
|Mohamed Abdel-Wahab, Mohsen El-Barbary, Omar Fathy, Nabil A. Gad Elhak,
Gamal El-Ebidy, Ahmed Sultan, Nabih A El-Ghawalby, Farouk Ezzat,
International Journal of Surgical Science, 1995
Nissan fundoplicatiion in infants and children : A long – term clinical study,
Mostafa Abu Zaid, Amgad Foad, Ahmed Abu El Eneen, Nabil GadEl Hak,
Mohamed Abdel Wahab Talat Abd Alla and Farouk Ezat.
hepatogastroenterology (Jun 2004); 51:697—700, june 2004
Hepatic resection in cirrhotic liver for treatment of hepatocellular carcinoma in
Egyptian patients experience with 140 cases in single center, Mohamed Abdel
Wahab, Ahmed Sultan, Nabih A El-Ghawalby, Omar Fathy, Mostafa Abu Zaid,
Ahmed Abu El Eneen, Nabil GadEl Hak, Talat Abd Alla and Farouk Ezat.
hepatogastroenterology 2004; 51:559-563., 2004
Accepted abstract in International Congress
1. Evaluation Of Esophageal Function After Heller's Myotomy for Treatment of
Achalasia. N. Gad El-Hak, M. Abdel Wahab, M. Shady, O. Fathy, M. El-
Barbary, k.Abu-El-Magd, G. Elebeidy, F. Ezzat. 4th World Congress
International Gastro-surgical Club, Madrid 27-30 oct 1993
18
2. Management of Bleeding Esophageal Varices. Mohamed Abdel-Wahab,
Mohsen El-Barbary, Omar Fathy, Gamal El-Ebidy, Ahmed Sultan, Nabih A El-
Ghawalby, Nabil A. Gad Elhak & Farok Ezzat. 4th World Congress International
Gastro-surgical Club, Madrid 27-30 oct 1993.
3. Factors Affecting Total Rehabilition of Larygectomized Patients in
Developing Countries. T.S. Abu-Elsaad, M.N. Kotby, A.A. Khidr, W. Tantawy,
N.A. Gad-El-Hak, A. Dawoud, R. Shoeib. XXIII World Congress of the
International Association of logopedics and Phoniatrics. Cairo, 6-10, August,
1995.
4. Treatment, and Restoration After Laryngeal Carcinoma, T.S. Abu-Elsaad,
N.A. Gad-El-Hak. 7th Annual Pasific Voice Conference Voice Conservation,
San Fracisco, California Oct 14-16, 1994.
5. Could the Colon Replace the Oesophagus? (Functional Study). Omar Fathy,
Nabih El-Ghawalby, Ahmed Sultan, Ahmed Abo El-Enin, Mostafa Abou Zeid,
Gamal EL-Ebiedy and Nabil Gad El-Hak. 7th World Congress of
Hepatogastroentrology, BUDAPEST, HUNGARY, Jun 26-30, 1996.
6. Laparscopic Assessment of Gastro-Intestinal Tract Malignancy. N. Gad Elhak,
G. El-Ebiedy, M. Abdel Wahab, A. Abo El-Enin, , M Abo Zied, F. Ezzat. 7th
World Congress Of Hepatogastroentrology, BUDAPEST, HUNGARY, Jun 26-
30, 1996.
7. Gastric Myoelectrical Activity In Portal Hypertensive Patients with Bleeding
Esophageal Varices. N. G. EL-HAK.. 5th International workshop on EGG, USA,
15 May 1997.
8. Portal and Splenic Venous Complications of Endoscopic Sclerotherapy for
Esophageal Varices. N. GAD EL-HAK AND M. ELBAZ. 8th World Congress
of the International Gastro-Surgical Club, STRASBOURG, FRANCE, 15-18 Apr
1998.
9. Clinical Significance of Serum p53 Antigen in Patients with Hepatocellular
Carcinoma. M. ABDEL-AZIZ, N.GADELHAK AND A. T. ABBAS. Gut 2004,
53 (suppl VI) A254.
10. Clinical evaluation of circulating p53 autoantibodies in patients with
hepatocellular carcinoma. M.M. ABDEL-AZIZ, N. GADELHAK AND A.T.
ABBAS. 13th United European Gastroenterology Week "UEGW 2005"
Copenhagen, Denmark, 15-19 October 2005, abstract: TUE-G-153, Gut 2005; 54
(Suppl VII) A 184.
19
11. Hypersecretinemia is not responsible for EGG changes in viral cirrhosis.
SALLAM HS, EL-BARBARY M, SERWAH A AND GAD EL-HAK N. 14th
meeting of the American Motility Society, Santa Monica, California, September
22-25, 2005, Neurogastroenterol Motil. August 2005; 17(4), pp 612 (abstract).
12. Acid and bile reflux in erosive, non-erosive reflux disease and barrett's
esophagus. N GAD ELHAK AND M HALEEM. 13th United European
Gastroenterology Week "UEGW 2005" Copenhagen, Denmark, 15-19 October
2005, abstract: MON-G-103, Gut 2005; 54 (Suppl VII) A10 and 8th world
congress (OESO2006) Avignon, France, Sept 3-6, 2006 “the abstract published
in Journal of Clinical Gastroenterology, 40 Suppl 4:S191, Sep. 2006.
13. Hypertensive lower esophageal sphincter (HLES): prevalence, symptoms
genesis and effect of pneumatic dilatation. N GAD ELHAK, M MOSTAFA, M
HALEEM. 13th United European Gastroenterology Week "UEGW 2005"
Copenhagen, Denmark, 15-19 October 2005, abstract: WED-G-179, Gut 2005;
54 (Suppl VII) A255 and the 8th world congress (OESO2006) Avignoe, France,
Sept 3-6, 2006 and the abstract published in Journal of Clinical
Gastroenterology, 40 Supplement 4:S170-S171, September 2006.
14. Efficacy of Biofeedback Training for Fecal Incontinence. N GAD ELHAK,
A ABBAS, H ABDELBARY, M HALEEM. Accepted as poster presentation in
The 21st International Symposium on Neurogastroenterology and Motility, 2-5
September 2007, Jeju Korea, abstract (183) published in Neurogastroenterology
Journal.
15. Revision Fundoplication; Single Center Experience, N. Gad El Hak 1, A.
Abd El-Raouf, T. El Shahawy, E. Hamdy, and O. Fathy. Accepted as Poster
presentation The OESO 9th World Conference The Gastro-Esophageal Reflux
Disease, April 6-9, 2008 in Monaco, Abstract Number 122.
16. Quality of life and patient satisfaction 3 months and 3 years after
Laparoscopic Nissen fundoplication. *N. Gad El Hak, and E. Hamdy. Accepted
as Poster presentation The OESO 9th World Conference The Gastro-Esophageal
Reflux Disease, April 6-9, 2008 in Monaco, Abstract Number 117. 17.
Laparoscopic Heller myotomy and Dor fundoplication for achalasia: analysis of
successes and failures. *N. Gad El Hak , E. Hamdy, T. Salah, A. Abd El-Raouf,
T. Kandel, and M. El-Shoubary. Accepted as Poster presentation The OESO 9th
World Conference, The Gastro-Esophageal Reflux Disease, April 6-9, 2008 in
Monaco, Abstract Number 138. 18. Outcome of Pouch Surgery for Ulcerative
Colitis: Single Center Experience Ahmed Abd El-Raouf, Nabil GadEl Hak,
Omar Fathy, Gamal EL-Ebidy, Tarek Salah, Mohamed El-Hemaly, Emad
Hamdy European Crohn's and colitis organization #2008-s-327-ECCO
20
Persentations at International Congress
1. Evaluation of Esophageal Function After Heller's Myotomy for Treatment of
Achalasia. N. Gad El-Hak, M. Abdel Wahab, M. Shady, O. Fathy, M. El-
Barbary, k.Abu-El-Magd, G. Elebeidy, F. Ezzat. 4th World Congress
International Gastro-surgical Club, Madrid 27-30 oct 1993
2. Management of Bleeding Esophageal Varices. Mohamed Abdel-Wahab, Mohsen
El-Barbary, Omar Fathy, Gamal El-Ebidy, Ahmed Sultan, Nabih A El-
Ghawalby, Nabil A. Gad Elhak & Farok Ezzat. 4th World Congress International
Gastro-surgical Club, Madrid 27-30 oct 1993.
3. Factors Affecting Total Rehabilition of Larygectomized Patients in Developing
Countries. T.S. Abu-Elsaad, M.N. Kotby, A.A. Khidr, W. Tantawy, N.A. Gad-
El-Hak, A. Dawoud, R. Shoeib. XXIII World Congress of the International
Association of logopedics and Phoniatrics. Cairo, 6-10, August, 1995.
4. Treatment, and Restoration After Laryngeal Carcinoma, T.S. Abu-Elsaad, N.A.
Gad-El-Hak. 7th Annual Pasific Voice Conference Voice Conservation, San
Fracisco, California Oct 14-16, 1994.
5. Could the Colon Replace the Oesophagus? (Functional Study). Omar Fathy,
Nabih El-Ghawalby, Ahmed Sultan, Ahmed Abo El-Enin, Mostafa Abou Zeid,
Gamal EL-Ebiedy and Nabil Gad El-Hak. 7th World Congress of
Hepatogastroentrology, BUDAPEST, HUNGARY, Jun 26-30, 1996.
6. Laparscopic Assessment of Gastro-Intestinal Tract Malignancy. N. Gad Elhak, G.
El-Ebiedy, M. Abdel Wahab, A. Abo El-Enin, , M Abo Zied, F. Ezzat. 7th World
Congress Of Hepatogastroentrology, BUDAPEST, HUNGARY, Jun 26-30,
1996.
7. Gastric Myoelectrical Activity In Portal Hypertensive Patients with Bleeding
Esophageal Varices. N. G. EL-HAK.. 5th International workshop on EGG, USA,
15 May 1997.
8. Portal and Splenic Venous Complications of Endoscopic Sclerotherapy for
Esophageal Varices. N. GAD EL-HAK AND M. ELBAZ. 8th World Congress
of the International Gastro-Surgical Club, STRASBOURG, FRANCE, 15-18 Apr
1998.
9. Clinical Significance of Serum p53 Antigen in Patients with Hepatocellular
Carcinoma. M. ABDEL-AZIZ, N.GADELHAK AND A. T. ABBAS. Gut 2004,
53 (suppl VI) A254.
10. Clinical evaluation of circulating p53 autoantibodies in patients with
hepatocellular carcinoma. M.M. ABDEL-AZIZ, N. GADELHAK AND A.T.
ABBAS. 13th United European Gastroenterology Week "UEGW 2005"
Copenhagen, Denmark, 15-19 October 2005, abstract: TUE-G-153, Gut 2005; 54
(Suppl VII) A 184.
11. Hypersecretinemia is not responsible for EGG changes in viral cirrhosis.
SALLAM HS, EL-BARBARY M, SERWAH A AND GAD EL-HAK N. 14th
21
meeting of the American Motility Society, Santa Monica, California, September
22-25, 2005, Neurogastroenterol Motil. August 2005; 17(4), pp 612 (abstract)
12. Acid and bile reflux in erosive, non-erosive reflux disease and barrett's esophagus.
N GAD ELHAK AND M HALEEM. 13th United European Gastroenterology
Week "UEGW 2005" Copenhagen, Denmark, 15-19 October 2005, abstract:
MON-G-103, Gut 2005; 54 (Suppl VII) A10 and 8th world congress
(OESO2006) Avignon, France, Sept 3-6, 2006 “the abstract published in Journal
of Clinical Gastroenterology, 40 Suppl 4:S191, Sep. 2006.
13. Hypertensive lower esophageal sphincter (HLES): prevalence, symptoms genesis
and effect of pneumatic dilatation. N GAD ELHAK, M MOSTAFA, M
HALEEM. 13th United European Gastroenterology Week "UEGW 2005"
Copenhagen, Denmark, 15-19 October 2005, abstract: WED-G-179, Gut 2005;
54 (Suppl VII) A255 and the 8th world congress (OESO2006) Avignoe, France,
Sept 3-6, 2006 and the abstract published in Journal of Clinical
Gastroenterology, 40 Supplement 4:S170-S171, September 2006.
14. Efficacy of Biofeedback Training for Fecal Incontinence. N GAD ELHAK, A
ABBAS, H ABDELBARY, M HALEEM. Accepted as poster presentation in
The 21st International Symposium on Neurogastroenterology and Motility, 2-5
September 2007, Jeju Korea, abstract (183) published in Neurogastroenterology
Journal.
15. Revision Fundoplication; Single Center Experience, N. Gad El Hak 1, A. Abd El-
Raouf, T. El Shahawy, E. Hamdy, and O. Fathy. Accepted as Poster presentation
The OESO 9th World Conference The Gastro-Esophageal Reflux Disease, April
6-9, 2008 in Monaco, Abstract Number 122.
16. Quality of life and patient satisfaction 3 months and 3 years after Laparoscopic
Nissen fundoplication. *N. Gad El Hak, and E. Hamdy. Accepted as Poster
presentation The OESO 9th World Conference The Gastro-Esophageal Reflux
Disease, April 6-9, 2008 in Monaco, Abstract Number 117.
17. Laparoscopic Heller myotomy and Dor fundoplication for achalasia: analysis of
successes and failures. *N. Gad El Hak , E. Hamdy, T. Salah, A. Abd El-Raouf,
T. Kandel, and M. El-Shoubary. Accepted as Poster presentation The OESO 9th
World Conference, The Gastro-Esophageal Reflux Disease, April 6-9, 2008 in
Monaco, Abstract Number 138.
18. Outcome of Pouch Surgery for Ulcerative Colitis: Single Center Experience
Ahmed Abd El-Raouf, Nabil GadEl Hak, Omar Fathy, Gamal EL-Ebidy, Tarek
Salah, Mohamed El-Hemaly, Emad Hamdy European Crohn's and colitis
organization #2008-s-327-ECCO
19. "Laparoscopic Heller Dor for Faild Balloon Dilatation" submitted to OESO 10th
World Congress:Barrett's Esophagus. A multi-disciplinary approach to unmet
clinical needs in esophageal disease, Boston, 28-31-Agust 2010
20. Abstract (ID: APDW20110411a0001) titled “LAPAROSCOPIC HELLER
MYOTOMY AND DOR FUNDOPLICATION FOR ACHALASIA” (Abstract
#553) and Abstract (ID: APDW20110411a0002) titled “SHOULD WE ADD
22
HIGHLY SELECTIVE VAGOTOMY TO NISSEN OPERATION?” (Abstract
#554) has been accepted for poster presentation at Asian Pacific Digestive Week
(APDW) 2011, Singapore from 1st – 4th October 2011, at the Suntec Singapore
International Convention & Exhibition Centre.
21. Laparoscopic Heller Myotomy and Dor Fundoplication for Achalasia: Analysis of
Successes and Failures. Oral , Presenting Author: Nabil Gad El Hak (Egypt) in
THE 20TH WORLD CONGRESS OF THE INTERNATIONAL
ASSOCIATION OF SURGEONS, GASTROENTEROLOGISTS AND
ONCOLOGISTS (IASGO) October 20-23, 2010 - Cairo International
Convention & Exhibition Centre (CICC)-Cairo, Egypt
Persentations at National Congress
1. Evaluation of Different Cholestatic Markers in the Diagnosis of Cholestasis
Hamdy FA Marzouk, Nawal A Ghareb, Nabil A. Gad El-Hak, Abdel haleem A.
Ali and Mohamed H. El Kannishy. Annual scientific meeting of faculty of
medicine, Mansoura University, Feb 11-12, 1992.
2. Hydatid Disease of The Liver. Nabil A. Gad Elhak , Ahmed Sultan, Mohamed
Abdel-Wahab, Mohsen El-Barbary, Omar Fathy, Gamal El-Ebidy, Nabih A El-
Ghawalby, Farouk Ezzat. Annual scientific meeting of faculty of medicine,
Mansoura university, Mansoura –Port Said, Feb 13-14, 1992.
3. Primary Hepatic Carcinoma: Cilincal and Histopathological Evaluation. Gamal
El-Ebidy, Nabil A. Gad Elhak , Ahmed Sultan, Mohamed Abdel-Wahab,
Mohsen El-Barbary, Omar Fathy, Nabih A El-Ghawalby, Farok Ezzat. Annual
scientific meeting of faculty of medicine, Mansoura university, Mansoura –Port
Said, Feb 13-14, 1992.
4. Long-Term Follow Up of Truncal Vagotomy With Drainage For The
Management Of Chronic Duodenal Ulcer. Omar Fathy, Nabih A El-Ghawalby,
Ahmed Sultan, Mohamed Abdel-Wahab, Mohsen El-Barbar, Nabil A. Gad Elhak
, Gamal El-Ebidy, Farok Ezzat. Annual scientific meeting of faculty of medicine,
Mansoura University, Mansoura –Port Said, Feb 13-14, 1992.
5. Effect Of Muscular Exercise On Colonic Motility. Atef Mansour, Ibrahim
Dawoud, Nabil A. Gad Elhak. Annual scientific meeting of faculty of medicine,
Mansoura University, Mansoura–Port Said, Feb 13-14, 1992
6. Pneumatic Balloon Dilatation For Achalasia. N. GAD EL-HAK, A.SULTAN,
N.EL-GHAWALBY, M. ABDEL WAHAB, O.FATHY, G. EL-EBIED, F.
EZZAT. ENDOSCOPY, May 1994,26:419.
7. DNA Flow Cytometric Analysis of Schistosoma and Non-Schistosoma
Associated Colorectal Carcinoma In Egypt. KHALED R. ZALATA, STEPHEN
H. LEECH, SI-CHUN MING, NADIA A. NADA, IBRAHIM E. MOHAMED,
ABDEL FATAH M. ATALLAH AND NABIL A. GAD ELHAK.. 2nd
International Conference For Lab.Technology, Biotechnology, Diagnosis and
Analysis. 18-20 Oct 1998, CAIRO-EGYPT.
23
8. Gastric Myoelectrical Activity (EGG) in Cirrhotic Patients Before and After
Spleenectomy Decongestion (Hassab) operation. N GAD ELHAK, M
MOSTAFA and M HALEEM. Accepted for poster presentation in
IASL/AfASLD (7-11) Sep 2006, Cairo, Egypt (P-53).
Training
Cairo Training Center – CTC program, Two important scientific meetings with
prof. Emmon Quigley”presedent of OMEG” : Motility coordinator of hand-on
training and State of the art lecture “Surgery for upper GI disorders”, Cairo –
Theodor bilharz , 1-7/4/2005
Prizes and Awards
First Prize in the “Best Publication Competition of The Saudi Journal of
Gastroenterology" in 4/8/2007 - from Saudi Journal of Gastroenterology
1st Prize in the “Best Publication Competition Of The SJG“ in 4/8/2007 - from for
the article entitled: “Hypertensive lower esophageal sphincter (HLES):
prevalence, symptoms genesis and effect of pneumatic dilatation” published in
The Saudi Journal of Gastroenterology 2006; 12(
The best presentstion in the congress in 16/2/1999 - from 4th Emirates
Gastroentrology Conference- Dubai
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