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Annals of Coloproctology

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https://www.readbyqxmd.com/read/30048996/preoperative-tattooing-using-indocyanine-green-in-laparoscopic-colorectal-surgery
#1
Sang Jae Lee, Dae Kyung Sohn, Kyung Su Han, Byung Chang Kim, Chang Won Hong, Sung Chan Park, Min Jung Kim, Byung Kwan Park, Jae Hwan Oh
Purpose: The aim of the present study was to evaluate the usefulness of indocyanine green (ICG) as a preoperative marking dye for laparoscopic colorectal surgery. Methods: Between March 2013 and March 2015, 174 patients underwent preoperative colonoscopic tattooing using 1.0 to 1.5 mL of ICG and saline solution before laparoscopic colorectal surgery. Patients' medical records and operation videos were retrospectively assessed to evaluate the visibility, duration, and adverse effects of tattooing...
July 26, 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/30048995/large-cell-neuroendocrine-carcinoma-of-the-colon-with-carcinomatosis-peritonei
#2
Jang Jin Kim, Sung Su Park, Taek-Gu Lee, Ho-Chang Lee, Sang-Jeon Lee
Colorectal large-cell neuroendocrine carcinomas (NECs) are extremely rare and have very poor prognosis compared to adenocarcinomas. A 74-year-old man presented with abdominal pain, diarrhea and hematochezia. The histopathologic report of colonoscopic biopsy performed at a local clinic was a poorly differentiated carcinoma. An abdominopelvic computed scan revealed irregularly enhanced wall thickening at the sigmoid colon with regional fat stranding and lymphnode enlargement. He underwent a laparoscopic high anterior resection with selective peritonectomy for peritoneal carcinomatosis, intraoperative peritoneal irrigation chemotherapy, and early postoperative intraperitoneal chemotherapy for 5 days...
July 26, 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991206/toxocara-canis-mimicking-a-metastatic-omental-mass-from-sigmoid-colon-cancer-a-case-report
#3
Han-Gil Kim, Jung-Wook Yang, Soon-Chan Hong, Young-Joon Lee, Young-Tae Ju, Chi-Young Jeong, Jin-Kwon Lee, Seung-Jin Kwag
Toxocara canis is an important roundworm of canids and a fearsome animal parasite of humans. Human infections can lead to syndromes called visceral larva migrans (VLM), ocular larva migrans, neurotoxocariasis, and covert toxocariasis. VLM is most commonly diagnosed in children younger than 8 years of age, but adult cases are relatively frequent among those infected by ingesting the raw tissue of paratenic hosts in East Asia. This research reports the case of a 59-year-old man with sigmoid colon cancer, who visited our institution for surgery...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991205/toothpick-colon-injury-mimicking-colonic-diverticulitis
#4
Min Hyeong Jo, Hwan Namgung
Although toothpick ingestion is rare, it can lead to fatal complications in the gastrointestinal tract. Diagnosing toothpick ingestion is difficult because most patients do not recall swallowing one. We report 2 cases of toothpick-ingestion-induced colon injury, mimicking diverticulitis. The first patient was a 47-year-old male who had received conservative treatment under the impression of his having diverticulitis in the cecum. Ultrasonography revealed a linear foreign body in the right lower abdomen; a subsequent laparoscopic examination revealed inflammation around the cecum, but no evidence of bowel perforation...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991204/diagnosis-and-management-of-a-cryptoglandular-actinomycotic-fistula-in-ano-an-update-on-7-new-cases-and-a-review-of-the-literature
#5
Axel Egal, Isabelle Etienney, Heym Beate, Jean Francois Fléjou, Charles André Cuenod, Patrick Atienza, Pierre Bauer
PURPOSE: Primary anal actinomycosis of cryptoglandular origin, a rare cause of anal suppurative disease, requires specific management to be cured. The aims of this retrospective study were to describe clinical, morphological, and microbiological features of this entity and to evaluate management practices for new cases observed since 2001. METHODS: This was a retrospective case series conducted at the Diaconesses-Croix Saint-Simon Hospital in Paris. RESULTS: From January 2001 to July 2016, 7 patients, 6 males and 1 female (median, 49 years), presenting with an actinomycotic abscess with a cryptoglandular anal fistula were included for study...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991203/impact-of-adjuvant-therapy-type-on-survival-in-stage-ii-iii-rectal-cancer-without-preoperative-chemoradiation-a-korean-multicenter-retrospective-study
#6
Byung Mo Kang, Jeong-Heum Baek, Sun Jin Park, Seong Kyu Baek, Ki-Jae Park, Hong-Jo Choi, Byung-Noe Bae, Sun Keun Choi, Kap Tae Kim, Jin-Su Kim, Suk-Hwan Lee
PURPOSE: This study compared the oncologic impact of postoperative chemotherapy and chemoradiotherapy on patients with rectal cancer without preoperative chemoradiation. METHODS: This retrospective study analyzed 713 patients with a mean follow-up of 58 months who had undergone radical resection for stage II/III rectal cancer without preoperative treatment in nine hospitals from January 2004 to December 2009. The study population was categorized a chemotherapy group (CG, n = 460) and a chemoradiotherapy group (CRG, n = 253)...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991202/clinical-characteristics-and-incidence-of-perianal-diseases-in-patients-with-ulcerative-colitis
#7
Yong Sung Choi, Do Sun Kim, Doo Han Lee, Jae Bum Lee, Eun Jung Lee, Seong Dae Lee, Kee Ho Song, Hyung Joong Jung
PURPOSE: While perianal disease (PAD) is a characteristic of patients with Crohn disease, it has been overlooked in patients with ulcerative colitis (UC). Thus, our study aimed to analyze the incidence and the clinical features of PAD in patients with UC. METHODS: We reviewed the data on 944 patients with an initial diagnosis of UC from October 2003 to October 2015. PAD was categorized as hemorrhoids, anal fissures, abscesses, and fistulae after anoscopic examination by experienced proctologists...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991201/effects-of-intraoperative-insufflation-with-warmed-humidified-co2-during-abdominal-surgery-a-review
#8
Ju Yong Cheong, Anil Keshava, Paul Witting, Christopher John Young
PURPOSE: During a laparotomy, the peritoneum is exposed to the cold, dry ambient air of the operating room (20°C, 0%-5% relative humidity). The aim of this review is to determine whether the use of humidified and/or warmed CO2 in the intraperitoneal environment during open or laparoscopic operations influences postoperative outcomes. METHODS: A review was performed in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991200/laparoscopic-posterolateral-rectopexy-for-the-treatment-of-patients-with-a-full-thickness-rectal-prolapse-experience-with-63-patients-and-short-term-outcomes
#9
Keehoon Hyun, Shi-Jun Yang, Ki-Yun Lim, Jong-Kyun Lee, Seo-Gue Yoon
PURPOSE: Although numerous procedures have been proposed for the treatment of patients with a rectal prolapse, the most effective operation has not yet been established. Minimal rectal mobilization can prevent constipation; however, it is associated with increased recurrence rates. We describe our novel method for a laparoscopic posterolateral rectopexy, which includes rectal mobilization with a posterior-right unilateral dissection, suture fixation to the sacral promontory with a polypropylene mesh (Optilene), and a mesorectal fascia propria that is as wide as possible...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991199/colorectal-surgery-training-in-the-hong-kong-special-administrative-region-and-china
#10
Joe King Man Fan, Zhonghui Liu
Until 1st July 1997, Hong Kong was under the governance of the British Government; therefore, the British system of education was followed. After internship, 7 years of general surgical training is required to obtain registration and fellowship qualifications of the College of Surgeon of Hong Kong and Edinburg. After having become a specialist in general surgery, the surgeon could choose to specialize in colorectal surgery with an additional 3 to 5 years of specialist training in an accredited centre and 6 months of overseas training with subsidies...
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29991198/selection-of-adjuvant-treatment-without-neoadjuvant-chemoradiotherapy-for-patients-with-rectal-cancer-room-for-further-investigation
#11
In Ja Park
No abstract text is available yet for this article.
June 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742863/colonoscopic-removal-of-an-intrauterine-device-that-had-perforated-the-rectosigmoid-colon
#12
Jin Myeong Huh, Ki Seok Kim, Yong Seok Cho, Dong Kwon Suh, Jae Uk Lee, Seong Deuk Baek, Sin Kil Moon
The intrauterine device (IUD) is a widely used contraceptive method. One of the most serious and rare complications of using an IUD is colon perforation. We report a case of colonoscopic removal of an IUD that had perforated into the rectosigmoid colon in a 42-year-old woman who presented with no symptoms. Colonoscopy showed that the IUD had penetrated into rectosigmoid colon wall and that an arm of the IUD was embedded in the colon wall. We were able to remove the IUD easily by using colonoscopy. The endoscopic approach may be considered the first choice therapy for selected patients...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742862/trephine-transverse-colostomy-is-effective-for-patients-who-have-previously-undergone-rectal-surgery
#13
Seung-Seop Yeom, Chan Wook Kim, Sung Woo Jung, Se Heon Oh, Jong Lyul Lee, Yong Sik Yoon, In Ja Park, Seok-Byung Lim, Chang Sik Yu, Jin Cheon Kim
PURPOSE: Colostomy creation is an essential procedure for colorectal surgeons, but the preferred method of colostomy varies by surgeon. We compared the outcomes of trephine colostomy creation with open those for the (laparotomy) and laparoscopic methods and evaluated appropriate indications for a trephine colostomy and the advantages of the technique. METHODS: We retrospectively evaluated 263 patients who had undergone colostomy creation by trephine, open and laparoscopic approaches between April 2006 and March 2016...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742861/clinical-etiology-of-hypermetabolic-pelvic-lesions-in-postoperative-positron-emission-tomography-computed-tomography-for-patients-with-rectal-and-sigmoid-cancer
#14
Yun Hee Kang, Eunji Han, Geon Park
PURPOSE: The purpose of this study was to present various clinical etiologies of hypermetabolic pelvic lesions on postoperative positron emission tomography/computed tomography (PET/CT) images for patients with rectal and sigmoid cancer. METHODS: Postoperative PET/CT images for patients with rectal and sigmoid cancer were retrospectively reviewed to identify hypermetabolic pelvic lesions. Positive findings were detected in 70 PET/CT images from 45 patients; 2 patients who were lost to follow-up were excluded...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742860/essential-anatomy-of-the-anorectum-for-colorectal-surgeons-focused-on-the-gross-anatomy-and-histologic-findings
#15
REVIEW
Jong Min Lee, Nam Kyu Kim
The anorectum is a region with a very complex structure, and surgery for benign or malignant disease of the anorectum is impossible without accurate anatomical knowledge. The conjoined longitudinal muscle consists of smooth muscle from the longitudinal muscle of the rectum and the striate muscle from the levator ani and helps maintain continence; the rectourethralis muscle is connected directly to the conjoined longitudinal muscle at the top of the external anal sphincter. Preserving the rectourethralis muscle without damage to the carvernous nerve or veins passing through it when the abdominoperineal resection is implemented is important...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742859/small-bowel-obstruction-after-ileal-pouch-anal-anastomosis-with-a-loop-ileostomy-in-patients-with-ulcerative-colitis
#16
Hitoshi Kameyama, Yoshifumi Hashimoto, Yoshifumi Shimada, Saki Yamada, Ryoma Yagi, Yosuke Tajima, Takuma Okamura, Masato Nakano, Kohei Miura, Masayuki Nagahashi, Jun Sakata, Takashi Kobayashi, Shin-Ichi Kosugi, Toshifumi Wakai
PURPOSE: Small bowel obstruction (SBO) remains a common complication after pelvic or abdominal surgery. However, the risk factors for SBO in ulcerative colitis (UC) surgery are not well known. The aim of the present study was to clarify the risk factors associated with SBO after ileal pouch-anal anastomosis (IPAA) with a loop ileostomy for patients with UC. METHODS: The medical records of 96 patients who underwent IPAA for UC between 1999 and 2011 were reviewed...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742858/long-term-outcome-of-a-fissurectomy-a-prospective-single-arm-study-of-50-operations-out-of-349-initial-patients
#17
Jean-David Zeitoun, Pierre Blanchard, Nadia Fathallah, Paul Benfredj, Nicolas Lemarchand, Vincent de Parades
PURPOSE: The surgical standard of care for patients with chronic anal fissure is still disputed. We aimed to assess the natural course of idiopathic anal fissure and the long-term outcome of a fissurectomy as a surgical treatment. METHODS: All consecutive patients referred to a single expert practitioner in a tertiary centre were primarily included. A fissurectomy was proposed in cases of refractory symptoms after 4 to 6 weeks of standard medical management. Only patients with idiopathic and noninfected anal fissures were included in this second subsample to undergo surgery...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742857/a-common-complication-after-an-ileal-pouch-anal-anastomosis-with-a-loop-ileostomy-in-patients-with-ulcerative-colitis-small-bowel-obstruction
#18
Chang-Nam Kim
No abstract text is available yet for this article.
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742856/association-between-c-met-and-lymphangiogenic-factors-in-patients-with-colorectal-cancer
#19
Han Jo Kim, Moo-Jun Baek, Dong Hyun Kang, Sang-Cheol Lee, Sang Byung Bae, Kyu Taek Lee, Namsu Lee, Hyungjoo Kim, Dongjun Jeong, Tae Sung Ahn, Moon Soo Lee, Dae Sik Hong, Jong-Ho Won
PURPOSE: Animal models show a strong relationship between lymphangiogenesis and lymph node metastasis. However, the clinical significance of lymphangiogenesis in patients with colorectal cancer (CRC) remains uncertain. This study aimed to evaluate the association between c-Met and lymphangiogenic factors and to elucidate the prognostic significance of c-Met in patients with CRC. METHODS: A total of 379 tissue samples were obtained from surgically resected specimens from patients with CRC at Soonchunhyang University Cheonan Hospital between January 2002 and December 2010...
April 2018: Annals of Coloproctology
https://www.readbyqxmd.com/read/29742855/abdominal-sarcoidosis-mimicking-peritoneal-carcinomatosis
#20
Won Seok Roh, Seungho Lee, Ji Hyun Park, Jeonghyun Kang
We present a patient diagnosed with skin sarcoidosis, breast cancer, pulmonary tuberculosis, and peritoneal sarcoidosis with a past history of colorectal cancer. During stage work up for breast cancer, suspicious lesions on peritoneum were observed in imaging studies. Considering our patient's history and imaging findings, we initially suspected peritoneal carcinomatosis. However, the peritoneal lesion was diagnosed as sarcoidosis in laparoscopic biopsy. This case demonstrates that abdominal sarcoidosis might be considered as a differential diagnosis when there is a lesion suspected of being peritoneal carcinomatosis with nontypical clinical presentations...
April 2018: Annals of Coloproctology
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