Cihan Aǧalar

Dr. Cihan Aǧalar

orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2018 in Diseases of the Colon & Rectum
Verified
Journal Article
Closed access
MTMustafa Cem Terzi
Mustafa Cem Terzi
CACihan Aǧalar
Cihan Aǧalar
SHSari Habip
Sari Habip
ACAras Emre Canda
Aras Emre Canda
NANaciye Cigdem Arslan
Naciye Cigdem Arslan
FOFunda Obuz
Funda Obuz
BACKGROUND: Primary closure of the fistula tract using energy emitted by a radial fiber connected to a diode laser is a novel procedure for treating perianal fistulas. OBJECTIVE: The aim of this study was to determine the long-term effectiveness of this new technique. DESIGN: The surgical objective was to seal the fistula tract using laser energy. SETTINGS: The study was conducted at a single day-case surgery center. PATIENTS: Between April 2012 and June 2016, 103 consecutive patients with primary or recurrent perianal fistula underwent a laser closure procedure using a 12-watt laser emitting at a wavelength of 1470 nm. MAIN OUTCOME MEASURES: Patients were classified according to the Park classification, and healing was evaluated based on the perianal fistula disease severity score. RESULTS: Among the 103 patients treated using the laser closure procedure, 82 (80%) were men and 21 (20%) were women. The median age of the patients was 43 years (range, 18–78 y). Fifty-three patients (52%) had previous perianal fistula repair surgery. Based on the Park classification, 56 patients (54%) had intersphincteric fistula, 29 (28%) had transsphincteric fistula, 11 (11%) had suprasphincteric or extrasphincteric fistula, and 7 (7%) had superficial perianal fistula. Based on the perianal disease severity score, 41 patients (40%) obtained overall complete healing, 38 (37%) had persistent symptomatic drainage, 20 (19%) had slight drainage with minimal symptoms, and 4 (4%) had painful symptomatic drainage. LIMITATIONS: This was a retrospective analysis of noncomparative data with a lack of formal prospective continence assessment. CONCLUSIONS: Closure of perianal fistulas using a laser should be considered as a treatment option but with modest expectations. Although our complete healing rate was not as high as in earlier studies, this technique is a reasonable option with nearly no risk of sphincter damage when treating perianal fistulas. See Video Abstract at http://links.lww.com/DCR/A545.


20 July 2021 in Endocrine Pathology
Verified
Journal Article
Closed access
AAAnil Aysal
Anil Aysal
CACihan Aǧalar
Cihan Aǧalar
TETufan Egeli
Tufan Egeli
TUTARKAN UNEK
TARKAN UNEK
IOIlhan Oztop
Ilhan Oztop
OSOzgul Sagol
Ozgul Sagol

16 December 2019 in Turkish Journal of Surgery
Verified
Journal Article
Open access
CACihan Aǧalar
Cihan Aǧalar
KAKoray Atila
Koray Atila
NANaciye Çiğdem Arslan
Naciye Çiğdem Arslan
ZDZekai Serhan Derici
Zekai Serhan Derici
SBSeymen Bora
Seymen Bora
Morgagni hernia is a rare congenital anomaly arising through the fusion defect between the septum transversum and sternum. Diagnosis is usually confusing as the presentation may be asymptomatic as well as with respiratory symptoms, abdominal and/or retrosternal pain, abdominal fullness or gastrointestinal obstruction. In this paper, we discussed the clinical presentation and management of this rare situation with five consecutive cases. Between 2009 and 2015, five cases underwent surgery for Morgagni hernia (3 laparoscopic and 2 open repair); one patient had recurrent hernia after 7 months from laparoscopic surgery. This case is the first recurrence in the literature after laparoscopic repair in an adult group. In Morgagni hernias, the only treatment is surgery, which can be performed by transthoracic, transabdominal, laparoscopic or thoracoscopic approaches. The issues of using mesh and reducing the hernia sac are still controversial.

2 July 2017 in International Journal of Surgical Oncology
Verified
Journal Article
Open access
PDF file
CACihan Aǧalar
Cihan Aǧalar
ACAras Emre Canda
Aras Emre Canda
TUTarkan Unek
Tarkan Unek
SSSelman Sokmen
Selman Sokmen
Locally advanced right colon cancer may invade adjacent tissue and organs. Direct invasion of the duodenum and pancreas necessitates an en bloc resection. Previously, this challenging procedure was associated with high morbidity and mortality; however, today, this procedure can be done more safely in experienced centers. The aim of this study is to report our experience on en bloc right colectomy with pancreaticoduodenectomy for locally advanced right colon cancers. Between 2000 and 2012, 5 patients underwent en bloc multivisceral resection. No major morbidities or perioperative mortalities were observed. Median disease-free survival time was 24.5 months and median overall survival time was 42.1 (range: 4.5–70.4) months in our series. One patient lived 70 months after multivisceral resection and underwent cytoreductive surgery and total pelvic exenteration during the follow-up period. In locally advanced right colon tumors, all adhesions should be considered as malign invasion and separation should not be done. The reasonable option for this patient is to perform en bloc pancreaticoduodenectomy and right colectomy. This procedure may result in long-term survival with acceptable morbidity and mortality rates. Multidisciplinary teamwork and multimodality treatment alternatives may improve the results.

28 January 2019 in Pathology and Oncology Research
Verified
Journal Article
Closed access
PDF file
CACihan Aǧalar
Cihan Aǧalar
AAAnıl Aysal
Anıl Aysal
TUTarkan Unek
Tarkan Unek
TETufan Egeli
Tufan Egeli
MOMucahit Ozbilgin
Mucahit Ozbilgin
IAIbrahim Astarcioglu
Ibrahim Astarcioglu