Innovative magnetic rings for circumferential mucosectomy: preliminary research.

Abstract:

PURPOSE:To improve the procedures used to treat prolapse and hemorrhoids, novel magnetic rings were invented to use in circumferential mucosectomies to avoid the disadvantages of stapling techniques. METHODS:Thirty adult pigs were randomly divided into three groups: Group A (n = 10), which underwent circumferential mucosectomy with novel magnetic rings; Group B (n = 10), which underwent circumferential mucosectomy with conventional magnetic rings and Group C (n = 10), which underwent circumferential mucosectomy with a stapling technique. RESULTS:All pigs underwent the operation successfully, and the mean length of the procedure was similar among the three groups (p > 0.05). There was no bleeding in Group A or Group B, while there was a mean blood loss of 78.32 ± 26.03 ml in Group C (p < 0.01). Three cases of anastomotic stenosis were found in Group C (3/10); two cases were found in Group B (2/10) and no anastomotic stenosis was found in Group A (0/10). The difference between groups A and C was statistically significant (p < 0.05). The cost for the magnetic rings in groups A and B was noticeably lower than that of the stapling techniques in Group C (20.12 ± 3.35 vs. 15.76 ± 2.92 vs. 550.16 ± 29.71 US dollars, p < 0.001). The magnetic rings in groups A and B were spontaneously discharged from the body with the necrotic tissues within 1-2 weeks (8.20 ± 2.73 vs. 9.31 ± 3.62 days, p > 0.05), avoiding the permanent implantation of staples in Group C. The anastomosis site in Group A showed a smoother and more rapid healing process than that in Group B or C. CONCLUSIONS:The innovative magnetic rings we developed for circumferential mucosectomies provide a simple and novel surgical procedure for prolapse and hemorrhoids.

journal_name

Surg Today

journal_title

Surgery today

authors

An GS,Huai ZQ,Sheng Z,Min ZS,Wen YJ,Ming HD,Xing ZZ

doi

10.1007/s00595-014-0878-4

subject

Has Abstract

pub_date

2015-01-01 00:00:00

pages

78-82

issue

1

eissn

0941-1291

issn

1436-2813

journal_volume

45

pub_type

杂志文章
  • The attitudes of British surgical trainees about the treatment of HIV-infected patients.

    abstract:PURPOSE:As the incidence of HIV increases, the occupational risk of human immuno deficiency virus (HIV) infection also increases, leading to heightened anxiety within surgical practice. This study assessed the attitudes of surgeons treating HIV-infected patients. METHODS:Seventy surgical trainees working in two distri...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-011-0096-2

    authors: Griffin MF,Hindocha S

    更新日期:2012-11-01 00:00:00

  • A new, secure drainage method from the cystic duct after choledocholithotomy using the cystic tube and the cystic clip: an experimental study.

    abstract::The effectiveness of the cystic tube (C-tube) and the cystic clip (C-clip) for primary closure of the common bile duct after choledocholithotomy was examined in 10 dogs, followed by an observation period of either 3 months (n = 6) or 1 year (n = 4). No early complications were observed in any of the animals either dur...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/BF00311555

    authors: Tomioka T,Ikematsu Y,Inoue K,Tajima Y,Sasaki M,Kanematsu T,Tsunoda T

    更新日期:1996-01-01 00:00:00

  • Changes in fat-soluble vitamin levels after gastrectomy for gastric cancer.

    abstract::Several authors have reported the relationship between gastric cancer risk and vitamins. However, there are few reports on fat-soluble vitamins after gastrectomy for gastric cancer. Fat malabsorption and suppression of food intake after gastrectomy for gastric cancer have been previously documented. Because of fat mal...

    journal_title:Surgery today

    pub_type: 杂志文章,评审

    doi:10.1007/s00595-016-1341-5

    authors: Rino Y,Oshima T,Yoshikawa T

    更新日期:2017-02-01 00:00:00

  • Coexisting aortocolic and aortovesical fistulae in an abdominal aortic aneurysm: report of a case.

    abstract::Aortoenteric fistula is a rare complication in abdominal aortic aneurysms (AAA), and an aortovesical fistula is even more rare. This is a report of a case of aortocolic and aortovesical fistulae in a 64-year-old man with AAA who was treated with an aortobiiliac bypass, a primary repair of the fistulated bladder, and a...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s10595-002-2510-3

    authors: Kang SJ,Kim DI,Huh SH,Lee BB,Kim DK,Do YS

    更新日期:2003-01-01 00:00:00

  • Redo Ileal pouch-anal anastomosis combined with anti-TNF-α maintenance therapy for Crohn's disease with pelvic fistula: report of two cases.

    abstract::Pouch failure has been reported to occur after ileal pouch-anal anastomosis for Crohn's disease. We report two cases of patients with Crohn's disease, who underwent redo ileal pouch-anal anastomosis (redo-IPAA) combined with anti-TNF-α maintenance therapy, with good functional results. The first patient, a man with pr...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-014-0831-6

    authors: Araki T,Okita Y,Fujikawa H,Ohi M,Tanaka K,Inoue Y,Uchida K,Mohri Y,Kusunoki M

    更新日期:2014-10-01 00:00:00

  • Pericardial-peritoneal window for chronic exudative pericarditis using a subxiphoidal approach: report of three cases.

    abstract::From August 1986 to February 2000, three patients were given a pericardial-peritoneal window using a subxiphoidal approach, for pericardial effusion associated with chronic exudative pericarditis. Complete drainage without recurrence was achieved in two patients with a large pericardial-peritoneal window (4 cm diamete...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s005950200064

    authors: Watarida S,Shiraishi S,Matsubayashi K,Imura M,Nishi T

    更新日期:2002-01-01 00:00:00

  • Control of severe portal bleeding by carrier-bound fibrin sealant.

    abstract::Bleeding during liver surgery and liver transplantation (LT) can be caused by coagulation disorders, portal vein hypertension, and adhesions from previous surgical procedures. We describe here how we controlled life-threatening bleeding from a portal vein anastomosis during a third cadaveric LT, by using a carrier-bou...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-008-3842-3

    authors: Apestegui C,Breitenstein S,Dutkowski P,Clavien PA

    更新日期:2009-01-01 00:00:00

  • Torn cusp in a freestyle stentless bioprosthesis 5 years after implantation: report of a case.

    abstract::The Freestyle stentless bioprosthesis (Freestyle valve) is widely used throughout the world because of its durability and benefits for hemodynamic function. However, we encountered a patient who required reoperation for a cuspal tear 5 years after the implantation of a Freestyle valve. The histological findings sugges...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-007-3555-z

    authors: Fukui S,Nishimura M,Matsumiya G,Yoshitatsu M,Matsue H,Sawa Y

    更新日期:2007-01-01 00:00:00

  • Accessory splenectomy with gastroesophageal devascularization for recurrent hypersplenism and refractory bleeding varices in a patient with liver cirrhosis: report of a case.

    abstract::We report a case of recurrent thrombocytopenia associated with symptomatic enlargement of an accessory spleen, 2 years after splenectomy, in a 36-year-old man with posthepatitic liver cirrhosis. The patient suffered three episodes of variceal bleeding, but the esophageal varices were not eradicated by two sessions of ...

    journal_title:Surgery today

    pub_type: 杂志文章,评审

    doi:10.1007/s00595-004-2837-y

    authors: Mishin I,Ghidirim G

    更新日期:2004-01-01 00:00:00

  • Implantation of human adipose-derived stromal cells for the functional recovery of a murine heat-damaged muscle model.

    abstract::In cases of lower rectum-located tumor or severe disease, surgical resection is currently the effective management; however, it also carries increased risks of function loss. The interdisciplinary field of regenerative medicine offers strategies that can potentially restore severely diseased and injured tissues and or...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-020-02026-2

    authors: Miyoshi N,Fujino S,Takahashi Y,Yasui M,Ohue M,Mizushima T

    更新日期:2020-12-01 00:00:00

  • A new preoperative grading system for predicting the operative conditions for abdominal wall-lifting laparoscopic cholecystectomy.

    abstract:PURPOSE:This study was performed to evaluate the operative conditions for an abdominal wall-lifting laparoscopic cholecystectomy (ALLC) using a new preoperative grading system. METHODS:One hundred forty-five patients who underwent a cholecystectomy for cholecystolithiasis from January 1997 to December 1999 were retros...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s005950200005

    authors: Takegami K,Sata N,Kawaguchi Y,Kubota Y

    更新日期:2002-01-01 00:00:00

  • Upper extremity deep vein thrombosis treated by a filter in the superior vena cava placed intraoperatively to allow safe esophageal surgery: report of a case.

    abstract::Upper extremity deep vein thrombosis (UEDVT) is an infrequent but dangerous vascular event, especially for patients undergoing thoracic surgery. However, there is no standard perioperative management to reduce the risk of pulmonary thromboembolism in such patients. We describe how we performed successful esophagectomy...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-008-4030-1

    authors: Kanzaki R,Yano M,Takami H,Motoori M,Kishi K,Miyashiro I,Ishikawa O,Imaoka S

    更新日期:2010-03-01 00:00:00

  • Adenocarcinoma arising in a tailgut cyst: report of a case.

    abstract::We report herein the unusual case of a 66-year-old woman found to have adenocarcinoma arising in a tailgut cyst. The patient had been observed for 6 months following the discovery of a presacral cystic mass measuring 10 x 9 cm for which she had refused surgery. The serum tumor marker, carcinoembryonic antigen, became ...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/BF02482826

    authors: Maruyama A,Murabayashi K,Hayashi M,Nakano H,Isaji S,Uehara S,Kusuda T,Miyahara S,Kondo A,Nakano H,Yabana T

    更新日期:1998-01-01 00:00:00

  • Super-elderly patient-specific perioperative complications in breast cancer surgery.

    abstract:PURPOSE:Geriatric surgery poses specific challenges due to patient vulnerability in relation to aging. We analyzed perioperative challenges concerning super-elderly patients with breast cancer. METHODS:Between 2013 and 2018, 908 patients with breast cancer were treated surgically. Of these, two patient groups were com...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-019-01812-x

    authors: Ogawa Y,Ikeda K,Watanabe C,Kamei Y,Goto W,Shiraishi C,Tokunaga S,Tsuboguchi Y

    更新日期:2019-10-01 00:00:00

  • Novel management of postoperative pain using only oral analgesics after LADG.

    abstract:PURPOSE:Managing postoperative pain is important to ensure a good quality of life and fast recovery after surgery. We examined the feasibility of peroral management for the postoperative pain after laparoscopic-assisted distal gastrectomy (LADG). METHODS:Between June 2012 and September 2013, we enrolled 34 patients pr...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-015-1155-x

    authors: Mikami J,Takiguchi S,Miyazaki Y,Takahashi T,Kurokawa Y,Yamasaki M,Miyata H,Nakajima K,Mori M,Doki Y

    更新日期:2016-01-01 00:00:00

  • A case-matched comparison of single-incision versus multiport laparoscopic right colectomy for colon cancer.

    abstract:PURPOSE:To minimize the parietal trauma associated with multiple surgical access sites, single-incision laparoscopic surgery for colectomy has been emerging with the improvements in instrumentation and surgical techniques. The purpose of this study was to compare the clinicopathological outcomes between single-incision...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-015-1154-y

    authors: Suzuki O,Nakamura F,Kashimura N,Nakamura T,Takada M,Ambo Y

    更新日期:2016-03-01 00:00:00

  • Staged esophagectomy: surgical legacy or a bailout option?

    abstract::Staged esophagectomy was developed in the mid-twentieth century in an attempt to reduce high rates of postoperative morbidity and mortality. Nowadays, the operation has almost been abandoned due to its significant disadvantages, especially the need for multiple surgeries, inability of patients to feed between operatio...

    journal_title:Surgery today

    pub_type: 杂志文章,评审

    doi:10.1007/s00595-019-01894-7

    authors: Schizas D,Michalinos A,Syllaios A,Dellaportas D,Kapetanakis EI,Hadjigeorgiou G,Vergadis C,Lasithiotakis K,Liakakos T

    更新日期:2020-11-01 00:00:00

  • Standard protocol devised by the Japanese Pediatric Impedance Working Group for combined multichannel intraluminal impedance-pH measurements in children.

    abstract::Multichannel intraluminal impedance-pH measurements (MII-pH) are useful for evaluating acid and non-acid gastroesophageal reflux (GER). However, the use of MIH-pH is not yet established in Japan. The Japanese Pediatric Impedance Working Group (Japanese-PIG) convened to devise a standard protocol for MII-pH in Japanese...

    journal_title:Surgery today

    pub_type: 杂志文章,评审

    doi:10.1007/s00595-019-01833-6

    authors: Fukahori S,Kawahara H,Oyama T,Saito T,Shimono R,Tanaka A,Noda T,Hatori R,Fujino J,Yagi M,Japanese Pediatric Impedance Working Group (Japanese-PIG).

    更新日期:2020-07-01 00:00:00

  • Pulmonary oxygen transfer deficits of diabetic origin in patients undergoing coronary artery bypass grafting.

    abstract::The objective of this study was to determine the effects of a diabetic disposition on pulmonary gas exchange by examining 72 patients who underwent coronary artery bypass grafting (CABG), using the arterial/alveolar oxygen tension ratio [(a/A)PO2] as a criterion. Patients were divided into a diabetic (DM) group and a ...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/BF00311906

    authors: Seki S,Yoshida H,Ooba O,Teramoto S,Komoto Y

    更新日期:1993-01-01 00:00:00

  • Spontaneous regression of lung adenocarcinoma: Report of a case.

    abstract::This report presents a rare case of lung adenocarcinoma accompanied by partial spontaneous regression (SR). A 69-year-old woman with an abnormal shadow on chest X-ray was admitted to the hospital. She was diagnosed to have lung adenocarcinoma with right adrenal metastasis based on a thorough examination. However, a mo...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-009-4195-2

    authors: Haruki T,Nakamura H,Taniguchi Y,Miwa K,Adachi Y,Fujioka S,Shomori K,Ito H

    更新日期:2010-12-01 00:00:00

  • Simultaneous occurrence of papillary intrafollicular and microcarcinomas with bilateral medullary microcarcinoma of the thyroid in a patient with multiple endocrine neoplasia type 2A: report of a case.

    abstract::We report the case of a simultaneous occurrence of papillary intrafollicular and microcarcinomas with bilateral medullary microcarcinoma of the thyroid in a patient with multiple endocrine neoplasia type 2A. The concurrent presence of two thyroid carcinomas is rare. The simultaneous occurrence of two different tumors ...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s005950200112

    authors: Kösem M,Kotan C,Algün E,Topal C

    更新日期:2002-01-01 00:00:00

  • Abnormal esophageal anatomy associated with a congenital diaphragmatic hernia: report of a case.

    abstract::Gastroesophageal reflux associated with anatomic and functional abnormalities of the esophagus may be encountered following the repair of a congenital diaphragmatic hernia (CDH). We report herein the case of a newborn male infant with CDH found to have an air-filled paravertebral structure. Upper gastrointestinal seri...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s005950170012

    authors: Karnak I,Senocak ME,Tanyel FC,Büyükpamukçu N

    更新日期:2001-01-01 00:00:00

  • Intrahepatic cholangiocarcinoma with lymph node metastasis successfully treated by immunotherapy with CD3-activated T cells and dendritic cells after surgery: report of a case.

    abstract::Intrahepatic cholangiocarcinoma (ICC) with lymph node (LN) metastasis is generally associated with a poor prognosis. However, we treated ICC with LN metastasis successfully by surgery and postoperative immunotherapy in a 59-year-old woman. The immunotherapy consisted of CD3-activated T cells and tumor lysate- or pepti...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-006-3201-1

    authors: Higuchi R,Yamamoto M,Hatori T,Shimizu K,Imai K,Takasaki K

    更新日期:2006-01-01 00:00:00

  • Jejunal cancer detected after a resection of bilateral ovarian metastasis: report of a case.

    abstract::A 50-year-old woman was admitted to our hospital because of abdominal distension and fullness. Computed tomography and magnetic resonance imaging showed bilateral ovarian tumors. Although these ovarian tumors were suspected of being metastatic, the primary tumor site could not be detected before the bilateral salpingo...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-009-4174-7

    authors: Maekawa H,Sato K,Komatsu Y,Orita H,Sakurada M

    更新日期:2010-11-01 00:00:00

  • Solitary pancreatic metastasis from renal cell carcinoma concomitant with early gastric cancer 17 years after nephrectomy: report of a case.

    abstract::The pancreas is an uncommon site for metastasis from renal cell carcinoma. We report the case of a 70-year-old man in whom a solitary pancreatic metastasis from renal cell carcinoma, found 17 years after nephrectomy, was successfully resected, combined with gastrectomy for early gastric cancer. We also discuss the rel...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s005950300090

    authors: Uemura T,Kurita A,Nishimura R,Ishizaki M,Takashima S

    更新日期:2003-01-01 00:00:00

  • Heterotopic autotransplantation of the pancreas segment after pylorus-preserving total pancreatectomy: a case report of successful surgical treatment for chronic pancreatitis.

    abstract::A 38-year-old man who had suffered for 5 years from persistent abdominal pain caused by alcoholic chronic pancreatitis, presented with diffuse calcification of the entire pancreas with cystic formation of the pancreatic head. After a pylorus-preserving total pancreatectomy, the pancreatic head, including the cyst, was...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/BF00311630

    authors: Tamura K,Yano S,Itakura M,Hashimoto K,Nakagawa M,Nakase A

    更新日期:1993-01-01 00:00:00

  • A liquid biopsy in primary lung cancer.

    abstract::A tissue biopsy is the "golden standard" for molecular profiling that is essential in decision-making regarding treatment for malignant tumors, including primary lung cancer. However, tumor biopsies are associated with several limitations, including invasiveness and difficulty in achieving access. Liquid biopsies have...

    journal_title:Surgery today

    pub_type: 杂志文章,评审

    doi:10.1007/s00595-018-1659-2

    authors: Yoneda K,Imanishi N,Ichiki Y,Tanaka F

    更新日期:2019-01-01 00:00:00

  • Management of obstructive colorectal cancer: evaluation of preoperative bowel decompression using ileus tube drainage.

    abstract:PURPOSE:This study evaluated a better treatment for patients with obstructive colorectal cancer (CRC) that have a poor prognosis. METHOD:This study compared the outcomes of 138 patients with obstructive CRC, including 70 primary resections, 50 resections after bowel decompression using an ileus tube, and 18 delayed re...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-011-0116-2

    authors: Hotta T,Takifuji K,Kobayashi Y,Tabuse K,Shimada K,Maeda T,Nakatani Y,Fukiage O,Yamaue H

    更新日期:2012-12-01 00:00:00

  • Multiple primary cancers associated with esophageal carcinoma.

    abstract::This study was conducted to examine the characteristics of esophageal cancers with primary synchronous or metachronous cancer in another organ. We retrospectively evaluated 744 patients who underwent esophagectomy for esophageal cancers between 1985 and 1998. The patients were divided into two groups according to whet...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s005950170025

    authors: Kumagai Y,Kawano T,Nakajima Y,Nagai K,Inoue H,Nara S,Iwai T

    更新日期:2001-01-01 00:00:00

  • Localized small-bowel infarction caused by Aspergillus during chemotherapy for acute myeloid leukemia: report of a case.

    abstract::Aspergillosis is a common fungal infection in immunocompromised patients undergoing chemotherapy. The incidence of invasive fungal infection in these patients has increased dramatically in recent years. We report a case of small-bowel infarction caused by Aspergillus in a 48-year-old man who was receiving chemotherapy...

    journal_title:Surgery today

    pub_type: 杂志文章

    doi:10.1007/s00595-007-3639-9

    authors: Enjoji M,Ohtsukasa S,Nagano H,Matsuki M,Kawachi Y,Kurisu A,Maruyama H,Kusakabe M,Nagata K,Hamaguchi H,Taki K

    更新日期:2008-01-01 00:00:00