S. Doughan

Most-cited papers

1. Lanthanide upconversion nanoparticles and applications in bioassays and bioimaging: a review.

   Matthew V. DaCosta, S. Doughan, Yi Han, U. Krull

   2014Analytica Chimica Acta359 citations

   Semantic Scholar

   Save

2. Near-infrared-triggered anticancer drug release from upconverting nanoparticles.

   Laura L Fedoryshin, Anthony J. Tavares, Eleonora Petryayeva, S. Doughan +1 more

   2014ACS Applied Materials and Interfaces100 citations

   Semantic Scholar

   Save

3. Laparoscopy in management of appendicitis in high-, middle-, and low-income countries: a multicenter, prospective, cohort study

   Thomas M. Julian Stephen Stuart J. Richard J. Edward F. A Drake Camilleri-Brennan Tabiri Fergusson Spence Fi, T. Drake, J. Camilleri-Brennan, S. Tabiri +496 more

   2018Surgical Endoscopy69 citations Open access

   Semantic Scholar

   Save

4. A paper-based resonance energy transfer nucleic acid hybridization assay using upconversion nanoparticles as donors and quantum dots as acceptors.

   S. Doughan, Uvaraj Uddayasankar, U. Krull

   2015Analytica Chimica Acta67 citations Open access

   Semantic Scholar

   Save

5. Ileal lipoma - a rare cause of ileocolic intussusception in adults: Case report and literature review.

   H. Balamoun, S. Doughan

   2011World Journal of Gastrointestinal Surgery53 citations Open access

   Semantic Scholar

   Save

6. Molecular mechanisms targeting drug-resistance and metastasis in colorectal cancer: Updates and beyond

   Samar Al Bitar, Marwan El-Sabban, S. Doughan, W. Abou-Kheir

   2023World Journal of Gastroenterology50 citations Open access

   Semantic Scholar

   Save

7. At-Home Real-Life Sample Preparation and Colorimetric-Based Analysis: A Practical Experience outside the Laboratory

   S. Doughan, Anna Shahmuradyan

   202135 citations

   Semantic Scholar

   Save

8. Solid-phase covalent immobilization of upconverting nanoparticles for biosensing by luminescence resonance energy transfer.

   S. Doughan, Yi Han, Uvaraj Uddayasankar, U. Krull

   2014ACS Applied Materials and Interfaces32 citations

   Semantic Scholar

   Save

9. SO-30 Efficacy and safety of neoadjuvant short-course radiation followed by mFOLFOX-6 plus avelumab for locally-advanced rectal adenocarcinoma: Averectal study

   A. Shamseddine, Y. Zeidan, Y. Bouferraa, R. Turfa +17 more

   2021Annals of Oncology29 citations Open access

   Semantic Scholar

   Save

10. A paper-based multiplexed resonance energy transfer nucleic acid hybridization assay using a single form of upconversion nanoparticle as donor and three quantum dots as acceptors.

    S. Doughan, Uvaraj Uddayasankar, Aparna Peri, U. Krull

    2017Analytica Chimica Acta29 citations Open access

    Semantic Scholar

    Save

11. Thymoquinone Radiosensitizes Human Colorectal Cancer Cells in 2D and 3D Culture Models

    Samar Al Bitar, Farah Ballout, A. Monzer, M. Kanso +8 more

    2022Cancers28 citations Open access

    Semantic Scholar

    Save

12. Inorganic Nanoparticles as Donors in Resonance Energy Transfer for Solid-Phase Bioassays and Biosensors.

    Yi Han, M. O. Noor, A. Sedighi, Uvaraj Uddayasankar +2 more

    2017Langmuir23 citations

    Semantic Scholar

    Save

13. Utilisation of the falciform ligament pedicle flap as an alternative approach for the repair of a perforated gastric ulcer

    M. Boshnaq, Amit Thakrar, Iana Martini, S. Doughan

    2016BMJ Case Reports23 citations Open access

    Semantic Scholar

    Save

14. Presentation of intestinal malrotation and midgut volvulus in adults: Case report & literature review

    Hassan Dehaini, Rakan Nassereldine, S. Doughan, M. Khalifeh +3 more

    2020International journal of surgery case reports18 citations Open access

    Semantic Scholar

    Save

15. Recurrent Acute Diverticulitis: When to Operate?

    Hassan Al Harakeh, A. Paily, S. Doughan, I. Shaikh

    2018Inflammatory Intestinal Diseases17 citations Open access

    Semantic Scholar

    Save

16. Comparing Emergent and Elective Colectomy Outcomes in Elderly Patients: A NSQIP Study

    Mostapha El Edelbi, Ibrahim Abdallah, Rola F. Jaafar, H. Tamim +2 more

    2021International Journal of Surgical Oncology16 citations Open access

    Semantic Scholar

    Save

17. The Intersection of CMOS Microsystems and Upconversion Nanoparticles for Luminescence Bioimaging and Bioassays

    Liping Wei, S. Doughan, Yi Han, Matthew V. DaCosta +2 more

    2014Italian National Conference on Sensors12 citations Open access

    Semantic Scholar

    Save

18. Colonoscopy without sedation: Patient factors alone are less likely to influence its uptake

    N. Iqbal, K. Ramcharan, S. Doughan, I. Shaikh

    2016Endoscopy International Open10 citations Open access

    Semantic Scholar

    Save

19. MEBO versus topical Diltiazem versus a combination of both ointments in the treatment of acute anal fissure: a randomized clinical trial protocol

    M. E. El Charif, S. Doughan, R. Kredly, Sara Kassas +2 more

    2021BMC Complementary Medicine and Therapies8 citations Open access

    Semantic Scholar

    Save

20. Implementing a Pro-forma for Multidisciplinary Management of an Enterocutaneous Fistula: A Case Study.

    S. Samad, Chukwuemeka Anele, M. Akhtar, S. Doughan

    2015Ostomy/Wound Management7 citations

    Semantic Scholar

    Save

21. Outcomes of elective laparoscopic colorectal operations in octogenarians at a district general hospital in South East England.

    R. Fernandes, I. Shaikh, S. Doughan

    2013World Journal of Gastrointestinal Surgery7 citations Open access

    Semantic Scholar

    Save

22. Novel therapeutic diiminoquinone exhibits anticancer effects on human colorectal cancer cells in two-dimensional and three-dimensional in vitro models

    A. Monzer, Kevork Wakimian, Farah Ballout, Samar Al Bitar +10 more

    2022World Journal of Gastroenterology6 citations Open access

    Semantic Scholar

    Save

23. Psychological sequelae to carbon monoxide poisoning in the child.

    M. Klees, M. Heremans, S. Doughan

    1985Journal de toxicologie clinique et experimentale6 citations

    Semantic Scholar

    Save

24. ONC206, an imipridone derivative, demonstrates anti-colorectal cancer activity against stem/progenitor cells in 3D cell cultures and in patient-derived organoids

    A. Monzer, Fatima Ghamlouche, Kevork Wakimian, Farah Ballout +14 more

    2024Pharmacological Reports5 citations

    Semantic Scholar

    Save

25. Mistaken identity: endometrial or rectal cancer?

    C. Wou, N. Chaston, S. Doughan

    2014BMJ Case Reports5 citations Open access

    Semantic Scholar

    Save

26. Students as Investigators: Promoting Active Learning through a Case Study Assignment in a Lecture-Based Analytical Chemistry Course

    Anna Shahmuradyan, S. Doughan

    2021Journal of Chemical Education3 citations

    Semantic Scholar

    Save

27. Potential role of micro ribonucleic acids in screening for anal cancer in human papilloma virus and human immunodeficiency virus related malignancies

    Samar Al Bitar, T. Ballouz, S. Doughan, H. Gali-Muhtasib +1 more

    2021World Journal of Gastrointestinal Pathophysiology3 citations Open access

    Semantic Scholar

    Save

28. Correction: Al Bitar et al. Thymoquinone Radiosensitizes Human Colorectal Cancer Cells in 2D and 3D Culture Models. Cancers 2022, 14, 1363

    Samar Al Bitar, Farah Ballout, A. Monzer, M. Kanso +8 more

    2025Cancers2 citations Open access

    Semantic Scholar

    Save

29. Prevalence of human papilloma virus infection and anal dysplasia among men with HIV in Lebanon: a cross-sectional study

    Yasmine Abi Aad, T. Ballouz, H. Faysal, R. Mahfouz +5 more

    2024HIV Research & Clinical Practice2 citations Open access

    Semantic Scholar

    Save

30. The forgotten biliary stent: an unusual cause of diarrhea

    H. Sran, J. Sebastian, S. Doughan

    2016Clinical Case Reports2 citations Open access

    Semantic Scholar

    Save

31. Major pelvic injury complicated by abdominal compartment syndrome

    G. Rudol, S. Ramdass, P. Mestha, S. Doughan +1 more

    20062 citations Open access

    Semantic Scholar

    Save

32. Solid-Phase Resonance Energy Transfer Based Bioassays Using Immobilized Upconverting Nanoparticles as Donors and Quantum Dots as Acceptors

    S. Doughan

    20171 citations

    Semantic Scholar

    Save

33. Acute Mediastinitis Following a Laparotomy for Small Bowel Obstruction

    S. Samad, Marianthi Vatrika, R. Basit, S. Mangam +1 more

    20141 citations Open access

    Semantic Scholar

    Save

34. Chapter 8:Novel Lab-on-a-Chip Sensing Systems: Applications of Optical, Electrochemical, and Piezoelectric Transduction in Bioanalysis

    Anthony J. Tavares, S. Doughan, M. O. Noor, Matthew V. DaCosta +2 more

    20141 citations

    Semantic Scholar

    Save

35. Fishing method of appendix extraction during laparoscopy.

    R. Durai, D. Thomas, S. Doughan

    2014Annals of the Royal College of Surgeons of England1 citations Open access

    Semantic Scholar

    Save

36. Variable Use of Sedation During Colonoscopy and Impact on Outcome

    I. Shaikh, N. Iqbal, A. Khan, S. Doughan

    2013American Journal of Gastroenterology1 citations

    Semantic Scholar

    Save

37. Laparoscopically assisted resection of jejunal diverticula. A case report and review of the literature

    L. Toquero, R. Fernandes, Nang Kyi, S. Bains +3 more

    20121 citations Open access

    Semantic Scholar

    Save

38. A simple technique to avoid blockage of the suction system in laparoscopic procedures.

    H. Balamoun, S. Doughan, M. Akhtar

    2011Annals of the Royal College of Surgeons of England1 citations Open access

    Semantic Scholar

    Save

39. Sphincter-preserving intersphincteric resection for perianal GIST following neoadjuvant Imatinib: Case report and literature review

    Mohamad El Haress, S. Doughan, Ahmad Jradi, Mustafa Natout

    2026Medical Reports0 citations Open access

    Semantic Scholar

    Save

40. A Comprehensive Build Your Own Instrument for Chemical Analysis Module for the Advanced Undergraduate Analytical Chemistry Laboratory

    P. Piunno, S. Doughan

    2026Journal of Chemical Education0 citations

    Semantic Scholar

    Save

41. Use of the Alexis® Wound Protector for Exposure and Sterility in Perianal Oncologic Surgery: A Technical Report

    S. Doughan, Mohamad El Haress, A. Jradi

    2026Cureus0 citations Open access

    Semantic Scholar

    Save

42. Familial adult-onset chronic idiopathic megacolon: diagnostic and surgical challenges—a case report

    Mohamad Shbaro, Bassel Hafez, S. Doughan

    2026Journal of Surgical Case Reports0 citations Open access

    Semantic Scholar

    Save

43. Resonance Energy Transfer-Based Nucleic Acid Hybridization Assays on Paper-Based Platforms Using Emissive Nanoparticles as Donors.

    S. Doughan, M. O. Noor, Yi Han, U. Krull

    2017Methods in molecular biology0 citations Open access

    Semantic Scholar

    Save

44. Laparoscopic ‘sleeve’ caecectomy for idiopathic solitary caecal ulcer mimicking appendicitis

    H. Sran, J. Sebastian, S. Doughan

    2015BMJ Case Reports0 citations Open access

    Semantic Scholar

    Save

45. Using mastoid swab to protect ureter during laparoscopic colectomy.

    R. Durai, S. Doughan

    2014Annals of the Royal College of Surgeons of England0 citations Open access

    Semantic Scholar

    Save

46. Portomesenteric venous gas: A late complication of pneumatosis intestinalis

    W. Faraj, P. Srinivasan, G. El Nounou, A. A. El Naaj +3 more

    2014International journal of surgery case reports0 citations Open access

    Semantic Scholar

    Save

47. Should patients requiring scrotal exploration for testicular torsion be explored by general surgeons or urologists? Our experience in a district general hospital

    Rajdeep Bilkhu, A. Ewas, I. Shaikh, S. Doughan

    20130 citations Open access

    Semantic Scholar

    Save

48. Small Bowel Mass: Metastatic Malignant Melanoma Of Unknown Primary; A Case Report.

    H. Balamoun, S. Doughan

    20090 citations

    Semantic Scholar

    Save

49. Technical Notes and Tips: A Technique to Assist Reversal of Abdominal Stomas

    Shirley Chan, S. Doughan, M. Saunders

    20060 citations

    Semantic Scholar

    Save

50. A Technique to Assist Reversal of Abdominal Stomas

    Shirley Chan, S. Doughan, M. Saunders

    20060 citations Open access

    Semantic Scholar

    Save