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1.
Gan To Kagaku Ryoho ; 47(2): 331-333, 2020 Feb.
Article in Japanese | MEDLINE | ID: mdl-32381979

ABSTRACT

A 73-year-old man was admitted with the chief complaint of upper abdominal discomfort.After close examination, he was diagnosed with a huge stomach gastrointestinal stromal tumor(GIST)that occupied the upper left abdomen with a maximum diameter of 150 mm.The patient was referred to our department for surgery.The border between the tumor and spleen was unclear on CT images.As the diaphragm was thinned due to compression by the tumor, gastrectomy with splenectomy and partial resection of the diaphragm was planned.For the diaphragmatic defects, a simple closure was considered at first. However, artifacts have a high risk of infection when the defect holes are too large.Therefore, in this case, we attempted to repair the diaphragm hole with the autologous fascia lata.Intraoperatively, while the tumor was resected with 1 more layer of the diaphragm, the diaphragm itself was thinned, resulting in a defect hole of about 60Ɨ80 mm.Therefore, an 80Ɨ110mm fascia lata was harvested, and the diaphragm was repaired.Fascia lata can be conveniently harvested as a free graft.In addition, the fascia of the thigh has the advantage of being more resistant to infection than artificial materials.In addition, there was no functional failure due to collection, and special plastic surgery techniques and tools were unnecessary.Thus, it is a useful reconstruction material for general surgeons.Here we report the details of the surgery along with a review of the literature.


Subject(s)
Gastrointestinal Neoplasms , Gastrointestinal Stromal Tumors , Plastic Surgery Procedures , Aged , Diaphragm , Fascia Lata , Gastrectomy , Gastrointestinal Neoplasms/surgery , Gastrointestinal Stromal Tumors/surgery , Humans , Male
2.
World J Surg ; 39(1): 134-8, 2015 Jan.
Article in English | MEDLINE | ID: mdl-25192846

ABSTRACT

BACKGROUND: Intussusception is common in children but rare in adults. The goal of this study was to review retrospectively the symptoms, diagnosis, and treatment of intussusception in adults. METHODS: From 1997 to 2013, we experienced 44 patients of intussusception in patients older than 18 years. The patients were divided into enteric, ileocolic, ileocecal, and colocolonic (rectal) types. The diagnosis and treatment of these patients were reviewed. RESULTS: Of the 44 patients of adult intussusception, 42 were diagnosed with abdominal ultrasonography and abdominal computed tomography. There were 12 patients of enteric intussusception, six patients of ileocolic intussusception, 16 patients of ileocecal type intussusception, and 10 patients of colonic (rectal) intussusception. Among them, 77.3 % were associated with a tumor. Among 12 patients of enteric intussusception, three were associated with a metastatic intestinal tumor, and one was associated with a benign tumor. Among six patients of ileocolic intussusception, two patients were associated with malignant disease. Also, 93.8 % of ileocecal intussusceptions were associated with tumors, 80.0 % of which were malignant. Similarly, 90.0 % of colonic intussusceptions were associated with malignant tumors. Intussusception was reduced before or during surgery in 28 patients. Surgery was performed in 41 patients, and laparoscopy-assisted surgery was performed for ab underlying disease in 12 patients. CONCLUSIONS: Preoperative diagnoses were possible in almost all patients. Reduction greatly benefited any surgery required and the extent of the resection regardless of the underlying disease and surgical site.


Subject(s)
Intussusception/diagnosis , Intussusception/surgery , Adolescent , Adult , Child , Female , Humans , Ileal Diseases/diagnosis , Intestinal Neoplasms/therapy , Laparoscopy , Male , Middle Aged , Neoplasms, Second Primary , Retrospective Studies , Syndrome , Tomography, X-Ray Computed , Young Adult
3.
Surg Today ; 45(2): 129-39, 2015 Feb.
Article in English | MEDLINE | ID: mdl-24515451

ABSTRACT

Laparoscopic surgery has generally been performed for digestive diseases. Many patients with colon cancer undergo laparoscopic procedures. The outcomes of laparoscopic colectomy and open colectomy are the same in terms of the long-time survival. It is important to dissect the embryological plane to harvest the lymph nodes and to avoid bleeding during colon cancer surgery. To date, descriptions of the anatomy of the fascial composition have mainly involved observations unrelated to fundamental embryological concepts, causing confusion regarding the explanations of the surgical procedures, with various vocabularies used without definitions. We therefore examined the fascia of the abdominal space using a fascia concept based on clinical anatomy and embryology. Mobilization of the bilateral sides of the colon involves dissection between the fusion fascia of Toldt and the deep subperitoneal fascia. It is important to understand that the right fusion fascia of Toldt is divided into the posterior pancreatic fascia of Treitz dorsally and the anterior pancreatic fascia ventrally at the second portion of the duodenum. A comprehensive understanding of fascia composition between the stomach and transverse colon is necessary for dissecting the splenic flexure of the colon. As a result of these considerations of the fascia, more accurate surgical procedures can be performed for the excision of colon cancer.


Subject(s)
Abdominal Cavity/anatomy & histology , Colectomy/methods , Colon/anatomy & histology , Colonic Neoplasms/surgery , Fascia/anatomy & histology , Laparoscopy/methods , Colon, Sigmoid/anatomy & histology , Humans , Peritoneum/anatomy & histology
4.
Surg Today ; 45(2): 175-80, 2015 Feb.
Article in English | MEDLINE | ID: mdl-24682584

ABSTRACT

PURPOSE: Doppler-guided transanal hemorrhoidal dearterialization and mucopexy (THD surgery) is a new approach for treating hemorrhoids. The early results of the procedure are presented and compared with those of hemorrhoidectomy using an ultrasonic scalpel (US surgery). METHODS: Thirty-six patients with grade III hemorrhoids underwent the THD surgery and were compared with a cohort of 30 patients with grade III or IV hemorrhoids who were assigned to US surgery in a previous randomized trial. RESULTS: The pain scores were significantly lower in the THD patients on days 6 and 7 after the operation. The number of analgesic tablets consumed during the first postoperative week in the THD patients was significantly lower than that in the US patients. The blood loss was significantly greater in the THD patients. The hospital stay and length of time until the first defecation after surgery were both significantly shorter in the THD patients. The postoperative complications were comparable between the two groups of patients. CONCLUSION: The THD surgery was as effective as the US surgery for the treatment of hemorrhoids in the short term. THD surgery might be a preferred treatment because it is associated with a similar complication rate and short-term results, but results in lower postoperative pain and analgesic requirements compared with the US surgery.


Subject(s)
Anal Canal/blood supply , Anal Canal/surgery , Arteries/surgery , Hemorrhoidectomy/methods , Hemorrhoids/surgery , Intestinal Mucosa/surgery , Surgery, Computer-Assisted/methods , Ultrasonic Surgical Procedures/instrumentation , Ultrasonic Surgical Procedures/methods , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Hemorrhoidectomy/instrumentation , Hemorrhoids/diagnostic imaging , Humans , Male , Middle Aged , Treatment Outcome , Ultrasonography, Doppler , Ultrasonography, Interventional , Young Adult
5.
Surg Today ; 44(12): 2314-7, 2014 Dec.
Article in English | MEDLINE | ID: mdl-24817127

ABSTRACT

PURPOSE: Aluminum potassium sulfate and tannic acid (ALTA) is an effective sclerosing agent for internal hemorrhoids. However, it is contraindicated for patients with chronic renal failure on dialysis, because the aluminum in ALTA can cause aluminum encephalopathy when it is not excreted effectively. We conducted this study to measure the serum aluminum concentrations and observe for symptoms relating to aluminum encephalopathy in dialysis patients after ALTA therapy. METHODS: Ten dialysis patients underwent ALTA therapy for hemorrhoids. We measured their serum aluminum concentrations and observed them for possible symptoms of aluminum encephalopathy. RESULTS: The total injection volume of ALTA solution was 31 mL (24-37). The median serum aluminum concentration before ALTA therapy was 9 Āµg/L, which increased to 741, 377, and 103 Āµg/L, respectively, 1 h, 1 day, and 1 week after ALTA therapy. These levels decreased rapidly, to 33 Āµg/L by 1 month and 11 Āµg/L by 3 months after ALTA therapy. No patient suffered symptoms related to aluminum encephalopathy. CONCLUSIONS: Although the aluminum concentrations increased temporarily after ALTA therapy, dialysis patients with levels below 150 Āµg/L by 1 week and thereafter are considered to be at low risk of the development of aluminum encephalopathy.


Subject(s)
Alum Compounds/adverse effects , Aluminum/blood , Dialysis , Hemorrhoids/therapy , Kidney Failure, Chronic/complications , Neurotoxicity Syndromes/diagnosis , Neurotoxicity Syndromes/etiology , Sclerosing Solutions/adverse effects , Sclerotherapy , Tannins/adverse effects , Aged , Aged, 80 and over , Alum Compounds/administration & dosage , Biomarkers/blood , Contraindications , Female , Hemorrhoids/complications , Humans , Male , Middle Aged , Risk , Sclerosing Solutions/administration & dosage , Tannins/administration & dosage
6.
Surg Today ; 44(7): 1367-70, 2014 Jul.
Article in English | MEDLINE | ID: mdl-23807639

ABSTRACT

We report a case of retroperitoneal cystic lymphangioma in a 30-year-old woman who presented with abdominal distention and pain. Imaging studies revealed a large, thin-walled multicystic mass occupying the whole abdomen. Based on a preoperative diagnosis of multicystic mesothelioma, we performed laparotomy, which revealed a tumor arising from the gastropancreatic ligament in the posterior wall of the omental bursa. We resected the tumor completely, without the adjacent viscera. The final pathological diagnosis was cystic lymphangioma, based on the immunohistochemical findings of positive CD31 and CD34 expression, the presence of smooth muscle confirmed by smooth muscle antigen and desmin, and negative calretinin, WT-1 and cytokeratins 5/6 expression. Multicystic mesotheliomas and cystic lymphangiomas are so similar in morphology that immunohistochemical staining should be fully utilized to differentiate them.


Subject(s)
Lymphangioma, Cystic/diagnosis , Retroperitoneal Neoplasms/diagnosis , Adult , Antigens, CD34/analysis , Biomarkers, Tumor/analysis , Desmin/analysis , Diagnosis, Differential , Female , Humans , Immunohistochemistry , Laparotomy , Lymphangioma, Cystic/pathology , Lymphangioma, Cystic/surgery , Mesothelioma , Platelet Endothelial Cell Adhesion Molecule-1/analysis , Retroperitoneal Neoplasms/pathology , Retroperitoneal Neoplasms/surgery , Tomography, X-Ray Computed
7.
Dis Colon Rectum ; 56(7): 898-902, 2013 Jul.
Article in English | MEDLINE | ID: mdl-23739197

ABSTRACT

BACKGROUND: Although the ligation of the intersphincteric fistula tract is a promising anal sphincter-saving procedure for fistula-in-ano, the objective assessment of the sphincter preservation remains unknown. OBJECTIVE: The primary end point was to measure the anal function before and after this procedure. The secondary end point measured was cure of the disease. DESIGN: This study is a prospective observational study. SETTING: This study was conducted at the Department of Surgery, Kameda Medical Center, Japan, from March 2010 to August 2012. PATIENTS: Twenty patients with transsphincteric or complex fistulas were evaluated. INTERVENTIONS: All patients underwent the ligation of the intersphincteric fistula tract with a loose seton for anal fistulas. MAIN OUTCOME MEASURES: Anal manometric study was performed before and 3 months after the procedure. Fecal incontinence was evaluated by using the fecal incontinence severity index. Failure was defined as nonhealing of the surgical wound or fistula. RESULTS: The median operation time was 42 minutes. No intraoperative complications were documented. The median follow-up duration was 18 (3-32) months. No patients reported any incontinence postoperatively. The median score of the fecal incontinence severity index before and 3 months after the procedure was 0. The median maximum resting pressure measured before and after operation were 125 (71-175) cm H2O and 133 (95-169) cm H2O. The median maximum squeeze pressure measured before and after operation were 390 (170-815) cm H2O and 432 (200-902) cm H2O. There were no significant postoperative changes in either the resting pressure or the squeeze pressure. Primary healing was observed in 19 (95%) patients, and the median healing time was 7 weeks; 1 wound remained incompletely healed. LIMITATIONS: Short-term follow-up may not justify the use of the term definitive cure. CONCLUSION: The ligation of the intersphincteric fistula tract with a loose seton showed no postoperative deterioration on anal sphincter function with favorable healing rates.


Subject(s)
Anal Canal/physiopathology , Digestive System Surgical Procedures/methods , Rectal Fistula/surgery , Adult , Aged , Anal Canal/surgery , Female , Follow-Up Studies , Humans , Ligation/methods , Male , Manometry , Middle Aged , Postoperative Period , Pressure , Prospective Studies , Rectal Fistula/physiopathology , Treatment Outcome , Wound Healing , Young Adult
8.
World J Surg ; 37(10): 2454-7, 2013 Oct.
Article in English | MEDLINE | ID: mdl-23775515

ABSTRACT

BACKGROUND: Spasm of the internal anal sphincter is considered to be one of the causes of pain in anal diseases. We have evaluated the effects of topical diltiazem on postoperative pain after hemorrhoidectomy. METHODS: Sixty-two patients were randomly assigned to receive a 2 % diltiazem gel (n = 32) or a placebo gel (n = 30) after hemorrhoidectomy. Patients applied the gel to the anal region three times per day for 14 days. Pain both in the resting state and on defecation ranged from 0 to 10 on a numerical rating scale, and the number of prescribed loxoprofen tablets (Loxonin) were recorded and confirmed daily by telephone. Any morbidity during the follow-up period was recorded. RESULTS: Both pain scores during defecation and the number of analgesic tablets consumed tended to be lower in the diltiazem group, although they did not reach statistical significance (P = 0.09, P = 0.12, respectively). Total number of complications was significantly higher in the diltiazem group, but each incidence of complications, including itching sensation, headache, and dizziness was not statistically different. CONCLUSIONS: Perianal application of 2 % diltiazem gel after hemorrhoidectomy has the potential to reduce postoperative pain during defecation.


Subject(s)
Calcium Channel Blockers/therapeutic use , Diltiazem/therapeutic use , Hemorrhoidectomy , Hemorrhoids/surgery , Pain, Postoperative/drug therapy , Administration, Topical , Aged , Double-Blind Method , Drug Administration Schedule , Female , Follow-Up Studies , Gels , Humans , Male , Middle Aged , Pain Measurement , Prospective Studies , Treatment Outcome
9.
Dig Surg ; 30(4-6): 383-92, 2013.
Article in English | MEDLINE | ID: mdl-24135859

ABSTRACT

INTRODUCTION: Databases of information on surgical treatment for colorectal cancer have been created in various countries and data have started to be released. The most important facets of research for statistical processing include the methodology and firm definitions of content. However, for trials involving colorectal cancer, the applicable terminology has not been defined, and much bias is frequently encountered. Starting from definitions of the colon and vascular system of the colon, we propose definitions of surgical procedures for colorectal cancer. METHODOLOGY: This paper reviews the colon segments and vascular anatomy of the colon. If surgical treatment of colon cancer is considered from this perspective, we can see that definitions for these surgical procedures are lacking. The definition of surgical treatment would also allow clarification of the range of lymph node dissection. In general, surgical procedures and the area of surgical lymph node dissection are both defined according to the basic structure of the associated arteries. However, the existing descriptions are not based on a definition of the arteries. We therefore tried to establish the most useful nomenclature for the arterial system of the large intestine for colorectal surgeons and reviewed the frequency of important arterial variations. Using the resulting definitions, we provided consistent definitions for colon cancer surgery. CONCLUSION: The segments of the colon need to be defined. In surgery, procedures are performed using the arteries as indicators, so vessels originating from the superior and inferior mesenteric arteries are referred to as arteries, with others are referred to as branches. Surgical treatment of colon cancer can be defined from the relationship between these arteries. For the first time, this may allow proper application of statistics for the treatment of colon cancer.


Subject(s)
Colon/blood supply , Colon/surgery , Colorectal Neoplasms/pathology , Colorectal Neoplasms/surgery , Arteries/anatomy & histology , Colon/anatomy & histology , Colorectal Neoplasms/blood supply , Humans , Terminology as Topic
10.
Surg Today ; 43(10): 1103-8, 2013 Oct.
Article in English | MEDLINE | ID: mdl-23143170

ABSTRACT

PURPOSE: The aim of the study was to conduct a psychometric evaluation of the fecal incontinence quality of life scale (FIQL) in the Japanese language using rigorous methodologies. METHODS: The FIQL was translated into Japanese. After being linguistically validated, the Japanese version of the FIQL was administered to a sample of 119 patients who completed the questionnaire at baseline and again after 2Ā weeks. The patients filled out a general questionnaire regarding health (the Short-Forum 36 Health Survey), and the severity of incontinence was assessed at baseline (Wexner scale). RESULTS: Internal consistency was good/excellent for all scales (Cronbach's alpha >0.70, between 0.72 and 0.94). Stability over time was good for all scales (Intra-class correlation >0.80, between 0.86 and 0.93). The four scales of the FIQL were significantly correlated with the scales of the generic questionnaire on health (PĀ <Ā 0.0001) and the Wexner scale (PĀ <Ā 0.0001). The mean FIQL score improved significantly after treatment in the 22 patients whose Wexner scale scores decreased >4 points, thus indicating good sensitivity in all four scales and the total scale. CONCLUSIONS: The linguistic and psychometric evaluation demonstrated the validity of the Japanese version of the FIQL.


Subject(s)
Fecal Incontinence/physiopathology , Fecal Incontinence/psychology , Language , Psychometrics/methods , Quality of Life , Translations , Aged , Aged, 80 and over , Female , Humans , Japan , Male , Middle Aged , Severity of Illness Index , Surveys and Questionnaires
11.
Int J Colorectal Dis ; 26(4): 405-14, 2011 Apr.
Article in English | MEDLINE | ID: mdl-21190027

ABSTRACT

INTRODUCTION: Outcomes of rectal cancer treatment depend on the operative technique, and complication rates vary. Complications can occur during mobilization of the rectum, with damage to the ureter, autonomic nerves, and the rectum itself. Frequencies of these complications can be reduced by careful dissection of the correct tissue plane in the pelvic space. METHODOLOGY: This paper reviews the fascial composition of the rectum for low anterior resection of the rectum. To date, fascial composition of the pelvic space has been considered based on clinical anatomy and histological examination of cadaveric specimens. However, clarification of fascial composition is clearly limited, to a certain extent, in histological examinations compared with clinical anatomy. CONCLUSIONS: First, some degree of dissociation must exist between the histological examination and clinical anatomy. Second, surgeons should not consider fascia encountered intraoperatively as an artifact. To address these difficult issues, consideration should be made purely from the perspective of clinical anatomy. Originally, the trunk was embryologically regarded as a multi-layered structure (like an onion). Understanding the fascial composition of the abdomen is comparatively easy when approached from this perspective. If this theory is adapted to the pelvic space in order to avoid antilogy, an understanding of the fascial composition of the pelvic space should also be possible. We review previous papers based on this theory.


Subject(s)
Digestive System Surgical Procedures/methods , Fascia/pathology , Laparoscopy , Pelvis/pathology , Rectum/surgery , Colon/pathology , Humans
13.
J Hepatobiliary Pancreat Surg ; 16(3): 288-91, 2009.
Article in English | MEDLINE | ID: mdl-19350194

ABSTRACT

Recently, the unfamiliar term "natural orifice transluminal endoscopic surgery (NOTES)" appeared in my field. Actually, I am hesitant to accept this technique in my surgical practice. In this paper, I will review some references and try to establish my position toward NOTES. The author has been skeptical and ironical about the clinical potentiality of NOTES since hearing the presentation about NOTES for the first time. I have been concerned about making a puncture in the gastrointestinal tract as an old surgeon who believes that intestinal injury must not occur during surgery. However, recent advances in the research of NOTES are changing my stubborn belief. What I have to do is to avoid interrupting or disturbing young surgeons' challenges to develop NOTES. I remember that some senior surgeons were against us when we started laparoscopic surgery around 1990. Senior surgeons and physicians must be generous, considerate, helpful and supportive to our followers. I have been enthusiastic about the development and spread of laparoscopic surgery since 1987 and have been doing various surgical procedures myself, including those involving the biliary tract, pancreas, spleen, upper and lower gastrointestinal tract, adrenal, kidney and gynecologic organs. Recently, the unfamiliar term "NOTES" appeared in my field. Actually, I am hesitant to accept this technique in my surgical practice. In this paper I will review some references and try to establish my position toward NOTES.


Subject(s)
Cicatrix/prevention & control , Digestive System Surgical Procedures/trends , Endoscopy/trends , Animals , Digestive System Surgical Procedures/standards , Endoscopy/methods , Female , Forecasting , Humans , Japan , Male , Minimally Invasive Surgical Procedures/methods , Minimally Invasive Surgical Procedures/trends , Models, Animal , Needs Assessment , Sensitivity and Specificity
14.
J Hepatobiliary Pancreat Sci ; 25(1): 31-40, 2018 Jan.
Article in English | MEDLINE | ID: mdl-28941329

ABSTRACT

The initial management of patients with suspected acute biliary infection starts with the measurement of vital signs to assess whether or not the situation is urgent. If the case is judged to be urgent, initial medical treatment should be started immediately including respiratory/circulatory management if required, without waiting for a definitive diagnosis. The patient's medical history is then taken; an abdominal examination is performed; blood tests, urinalysis, and diagnostic imaging are carried out; and a diagnosis is made using the diagnostic criteria for cholangitis/cholecystitis. Once the diagnosis has been confirmed, initial medical treatment should be started immediately, severity should be assessed according to the severity grading criteria for acute cholangitis/cholecystitis, and the patient's general status should be evaluated. For mild acute cholangitis, in most cases initial treatment including antibiotics is sufficient, and most patients do not require biliary drainage. However, biliary drainage should be considered if a patient does not respond to initial treatment. For moderate acute cholangitis, early endoscopic or percutaneous transhepatic biliary drainage is indicated. If the underlying etiology requires treatment, this should be provided after the patient's general condition has improved; endoscopic sphincterotomy and subsequent choledocholithotomy may be performed together with biliary drainage. For severe acute cholangitis, appropriate respiratory/circulatory management is required. Biliary drainage should be performed as soon as possible after the patient's general condition has been improved by initial treatment and respiratory/circulatory management. Free full articles and mobile app of TG18 are available at: http://www.jshbps.jp/modules/en/index.php?content_id=47. Related clinical questions and references are also included.


Subject(s)
Cholangitis/diagnostic imaging , Cholangitis/therapy , Cholecystitis, Acute/diagnostic imaging , Cholecystitis, Acute/therapy , Practice Guidelines as Topic , Sphincterotomy, Endoscopic/methods , Acute Disease , Anti-Bacterial Agents/therapeutic use , Cholangitis/pathology , Cholecystitis, Acute/pathology , Clinical Decision-Making , Drainage/methods , Female , Follow-Up Studies , Humans , Male , Monitoring, Physiologic/methods , Risk Assessment , Severity of Illness Index , Software Design , Tokyo , Treatment Outcome
15.
Int J Surg Case Rep ; 31: 163-166, 2017.
Article in English | MEDLINE | ID: mdl-28152493

ABSTRACT

INTRODUCTION: Most patients with foreign bodies in their rectums present to medical institutions within a few days. In this report, we describe a foreign body in the rectum in situ for 5 months that resulted in a huge rectovesical fistula 4cm in diameter, requiring emergency laparotomy. PRESENTATION OF CASE: A 59-year-old man, who had undergone rectal foreign body extraction via the anal canal without any complications 7 years previously, presented with abdominal pain and diarrhea. Computed tomography revealed a cup-shaped rectal foreign body and huge rectovesical fistula. We performed an emergency laparotomy. There was no contaminated ascites. The adhesion around the fistula was too stiff to be dissected. We incised the rectal wall, excised the ceramic cup-shaped foreign body, and detected a fistula approximately 4cm in diameter. We performed sigmoid colostomy, and the incised rectal wall and the bladder wall were sutured, and the residual rectum was supposed to function as a part of the bladder. After the surgery, no severe complications occurred. The patient told us that he inserted the foreign body himself 5 months earlier, and urine had appeared in the stool in the previous month. DISCUSSION: A long-term retained rectal foreign body is very rare and could create an abnormal huge fistula between the pelvic organs because of prolonged pressure on the walls of the pelvic organs. CONCLUSION: In patients with a long-term retained rectal foreign body, we should prepare for surgical treatment of not only the rectum but also the other pelvic organs.

17.
J Hepatobiliary Pancreat Sci ; 23(9): 533-47, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27490841

ABSTRACT

BACKGROUND: Serious complications continue to occur in laparoscopic cholecystectomy (LC). The commonly used indicators of surgical difficulty such as the duration of surgery are insufficient because they are surgeon and institution dependent. We aimed to identify appropriate indicators of surgical difficulty during LC. METHODS: A total of 26 Japanese expert LC surgeons discussed using the nominal group technique (NGT) to generate a list of intraoperative findings that contribute to surgical difficulty. Thereafter, a survey was circulated to 61 experts in Japan, Korea, and Taiwan. The questionnaire addressed LC experience, surgical strategy, and perceptions of 30 intraoperative findings listed by the NGT. RESULTS: The response rate of the survey was 100%. There was a statistically significant difference among nations regarding the duration of surgery and adoption rate of safety measures and recognition of landmarks. The criteria for conversion to an open or subtotal cholecystectomy were at the discretion of each surgeon. In contrast, perceptions of the impact of 30 intraoperative findings on surgical difficulty (categorized by factors related to inflammation and additional findings of the gallbladder and other intra-abdominal factors) were consistent among surgeons. CONCLUSIONS: Intraoperative findings are objective and considered to be appropriate indicators of surgical difficulty during LC.


Subject(s)
Cholecystectomy, Laparoscopic/methods , Intraoperative Complications/prevention & control , Laparoscopes , Surgeons/statistics & numerical data , Cholecystectomy, Laparoscopic/adverse effects , Cross-Sectional Studies , Dissection/methods , Female , Follow-Up Studies , Gallbladder/parasitology , Gallbladder/surgery , Humans , Internationality , Intraoperative Care/methods , Japan , Male , Operative Time , Quality Control , Republic of Korea , Risk Factors , Serous Membrane/pathology , Serous Membrane/surgery , Surveys and Questionnaires , Taiwan , Treatment Outcome
19.
Gan To Kagaku Ryoho ; 32(12): 1967-70, 2005 Nov.
Article in Japanese | MEDLINE | ID: mdl-16282737

ABSTRACT

Chemotherapy combining 5-fluorouracil (5-FU) with leucovorin is now used as a standard regimen for chemotherapy of inoperative, recurrent or distantly-metastasized colorectal carcinoma. We recently treated a patient with multiple metastases of sigmoid colon cancer by sigmoidectomy and oral drug therapy using a combination of Uzel (dl-leucovorin) and UFT (uracil and tegafur). Three courses of this therapy were administered, with each course consisting of treatment for 4 consecutive week (UFT 400 mg/day, Uzel 75 mg/day) and a one week interval between successive courses. The therapy resulted in marked reduction of tumor and this response was rated as PR (partial response). The lower lobe of the right lung, which showed the largest tumor (34.5 x 35.7 mm), was resected, and the upper lobe of the same lung, showing a small metastastic tumor (4.4 x 4.6 mm), was partially resected. Oral chemotherapy, which had begun before surgery, was continued after lobectomy and partial pneumonectomy. To date (January 15, 2005), the patient has received 5 courses of this therapy and has shown no signs of tumor exacerbation. Because this therapy has allowed satisfactory control of metastatic tumor for about one year since surgery without causing any adverse reaction or requiring re-hospitalization, it is fair to say that the therapy has successfully maintained the quality of life (QOL) of this patient.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Lung Neoplasms/drug therapy , Lung Neoplasms/secondary , Sigmoid Neoplasms/drug therapy , Sigmoid Neoplasms/pathology , Colon, Sigmoid/surgery , Drug Administration Schedule , Drug Combinations , Female , Humans , Leucovorin/administration & dosage , Lung Neoplasms/surgery , Middle Aged , Pneumonectomy , Quality of Life , Sigmoid Neoplasms/surgery , Tegafur/administration & dosage , Uracil/administration & dosage
20.
Am J Surg ; 184(1): 6-10, 2002 Jul.
Article in English | MEDLINE | ID: mdl-12135710

ABSTRACT

BACKGROUND: This meta-analysis was performed to determine the degree to which improvements in open hernia repair (OHR) in the last decade have altered the relative benefit of laparoscopic hernia repair (LHR). METHODS: Twenty-seven comparative trials including 4,688 randomized patients were evaluated. RESULTS: Within the control OHR, patients with routine mesh repair returned to work earlier than a sutured repair (16.4 versus 27.3 days, P = 0.010). During the study period, the increased use of mesh in OHR (3 of 12 initially versus 9 of 15 subsequent studies) was associated with an earlier return to work (25.9 to 16.8 days, P = 0.017); there was no significant improvement with corresponding LHR. CONCLUSIONS: Although LHR was associated with an earlier return to work compared with conventional sutured OHR, more recent mesh OHRs provide equivalent outcomes but at lower costs and potentially less severe complications, supporting an open technique using preperitoneal mesh prostheses as the optimal hernia repair.


Subject(s)
Hernia, Inguinal/surgery , Laparoscopy , Surgical Mesh , Humans , Randomized Controlled Trials as Topic , Treatment Outcome
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