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1.
Mohammad A. Abbass Anna T. Tsay Maher A. Abbas 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2013,17(4):636-640
Background and Objectives:
A growing number of operations for sigmoid diverticulitis are being done laparoscopically. There is a paucity of data on the outcome of laparoscopy for sigmoid diverticulitis complicated by colonic fistula. The aim of this study was to compare the results of laparoscopic resection of sigmoid diverticulitis with and without colonic fistula.Methods:
A retrospective review was conducted of all patients who underwent laparoscopic resection of sigmoid diverticulitis complicated by fistula at a single tertiary care institution over a 7-year period. Comparison was made with a group of patients who underwent resection for diverticulitis without fistula during the same study period.Results:
Forty-two patients were analyzed (group 1: diverticular fistula, group 2: no fistula). The median age was similar (49 vs. 50 years, P = .68). A chronic abscess was present in 24% of patients in group 1 and 10% in group 2 (P = .40). Fistula types were colovesical (71%), colovaginal (19%), and colocutaneous (10%). Operation types were sigmoidectomy (57% vs. 81%) and anterior resection (43% vs. 19%) in groups 1 and 2, respectively (P = .18). Ureteral catheters were used more frequently in group 1 (67% vs. 33% [P = .06]). No difference was noted in operative time, blood loss, conversion rate, length of stay, overall complications, wound infection rate, readmission rate, reoperation rate, and mortality. All patients healed without fistula recurrence.Conclusions:
Patients with sigmoid diverticulitis with fistula can be successfully treated with laparoscopic excision, with similar outcomes for patients without fistula. 相似文献2.
Marty Zdichavsky Thomas Kratt Dietmar Stüker Tobias Meile Maximilian v. Feilitzsch Dörte Wichmann Alfred Königsrainer 《Journal of gastrointestinal surgery》2013,17(11):1966-1971
Background
Surgical treatment of acute complicated sigmoid diverticulitis is still under debate while elective treatment of recurrent diverticulitis has proven benefits. The aim of this study was to evaluate the clinical and histological outcome of acute and elective laparoscopic sigmoid colectomy in patients with diverticulitis.Methods
A retrospective review was conducted where 197 patients were analyzed undergoing laparoscopic sigmoid resection for acute complicated diverticulitis and recurrent diverticulitis. Single-stage laparoscopic resection and primary anastomosis were routinely performed using a 3-trocar technique. Recorded data included age, sex, American Society of Anesthesiologists (ASA)-score, operative time, duration of hospital stay, complications, and histological results.Results
Ninety-one patients received laparoscopy for acute diverticular disease (group I) and 93 patients underwent elective laparoscopic sigmoid resection for diverticulitis (group II). M/F ratio was 49:42 for group I and 37:56 for group II. Mean operative time and hospital stay was similar in both groups. Majority of patients were ASA II in both groups. Rate of minor complications was 14.3 % in group I and 7.5 % in group II. Major complications were 2.2 % for acute treatment and 4.3 % for elective resections. No anastomotic leakage and no mortality occurred. In 32.3 % of the patients of elective group II, destruction of the colonic wall with pericolic abscess, fistulization, or fibrinoid purulent peritonitis were identified.Conclusions
Laparoscopic surgery for acute diverticular disease is safe and effective. Continuing bowl inflammations in histological specimens justify sigmoid resection in elective patients, but more effective pre-operative parameters need to be found to identify patients that would benefit from surgery during the initial episode. 相似文献3.
Wolfgang B. Gaertner Mary R. Kwaan Robert D. Madoff David Willis George E. Belzer David A. Rothenberger Genevieve B. Melton 《World journal of surgery》2013,37(3):629-638
Background
A PubMed search of the biomedical literature was carried out to systematically review the role of laparoscopy in colonic diverticular disease. All original reports comparing elective laparoscopic, hand-assisted, and open colon resection for diverticular disease of the colon, as well as original reports evaluating outcomes after laparoscopic lavage for acute diverticulitis, were considered. Of the 21 articles chosen for final review, nine evaluated laparoscopic versus open elective resection, six compared hand-assisted colon resection versus conventional laparoscopic resection, and six considered laparoscopic lavage. Five were randomized controlled trials.Results
Elective laparoscopic colon resection for diverticular disease is associated with increased operative time, decreased postoperative pain, fewer postoperative complications, less paralytic ileus, and shorter hospital stay compared to open colectomy. Laparoscopic lavage and drainage appears to be a safe and effective therapy for selected patients with complicated diverticulitis.Conclusions
Elective laparoscopic colectomy for diverticular disease is associated with decreased postoperative morbidity compared to open colectomy, leading to shorter hospital stay and fewer costs. Laparoscopic lavage has an increasing but poorly defined role in complicated diverticulitis. 相似文献4.
Francesco Roscio Gianluca Grillone Paolo Frattini Antonio De Luca Valerio Girardi Ildo Scandroglio 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2015,19(2)
Background and Objectives:
To analyze the short- and long-term outcomes of laparoscopic sigmoid colectomy for the elective treatment of diverticular disease.Methods:
A consecutive unselected series of 94 patients undergoing elective laparoscopic sigmoid colectomy for diverticular disease from 2008 to 2012 was analyzed. We collected patients-, surgery- and hospital stay–related data, as well as the short- and long-term outcomes. Operative steps, instrumentation, and postoperative cares were standardized. Comorbidity was assessed by Charlson comorbidity index. Complications were classified using the Clavien-Dindo classification system. The qualitative long-term assessment was carried out by subjecting patients to the validated gastrointestinal quality of life index questionnaire before and after surgery.Results:
The mean age of our cohort was 61.3 ± 11.0 years with a Charlson comorbidity index of 1.2 ± 1.5.Mean operative time was 213.5 ± 60.8 minutes and estimated blood loss was 67.2 ± 94.3 mL. We had 3 cases (3.2%) of conversion to open laparotomy. The rates of postoperative complications were 35.1%, 6.3%, 2.1%, and 1.06%, respectively, for grades 1, 2, 3b, and 5 according to the Clavien-Dindo system. Length of hospital stay was 8.1 ± 1.9 days, and we have not recorded readmissions in patients discharged within 60 days after surgery. Median follow-up was of 9.6 ± 2.7 months. We observed no recurrence of diverticular disease, but there was evidence of 3 cases of incisional hernia (3.19%). The difference between preoperative and late gastrointestinal quality of life index score was statistically significant (97.1 ± 5.8 vs 129.6 ± 8.0).Conclusions:
Elective laparoscopic treatment of colonic diverticular disease represents an effective option that produces adequate postoperative results and ensures a satisfactory functional outcome. 相似文献5.
M. A. Carbajo Caballero J. C. Martin del Olmo J. I. Blanco C. de la Cuesta R. Atienza 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》1998,2(2):159-161
Background and Objectives:
The experience with treatment of diverticular colon disease (DCD) by the laparoscopic method is analyzed.Methods:
Between January 1994 and July 1997, a group of 22 patients with criteria for symptomatic diverticular disease in the descending and sigmoid colon underwent laparoscopy with average resections of 40 cm. Intra-abdominal mechanical anastomosis completed the procedure.Results:
The operative morbidity was 28%. Two cases, in acute diverticulitis phase, were reconverted to open surgery, and three cases presented postoperative rectorrhagia which ceased spontaneously. No long-term complications have been found. Postoperative hospitalization was 4-8 days (mean 5.5) and mean operative time was 165 minutes (range 120-240).Conclusions:
Nevertheless, the learning curve precise to practice this type of surgery, the acceptable morbity-mortality rates which the laparoscopic method presents, especially with these high-risk groups of patients (age > 65, high blood pressure, etc), encouraged us to modified the criteria indicating surgery for the disease, offering first choice operative treatment with efficiency and safety. However, we feel that those patients with acute complications of diverticular colon disease must be excluded initially for laparoscopic approach. 相似文献6.
John W. Lorimer 《Canadian journal of surgery》1997,40(6):445-448
Objective
To determine whether interval resection in asymptomatic patients after 1 or 2 episodes of acute diverticulitis (prophylactic resection) is justified as a means of preventing late inflammatory complications of diverticular disease.Design
A retrospective analysis.Setting
A university-affiliated tertiary care hospital.Patients
Those requiring hospitalization from 1987 to 1995 for treatment of acquired diverticular disease of the colon. Twenty-eight patients underwent elective resection and 154 were treated for inflammatory complications (perforation, fistula, complete large-bowel obstruction).Interventions
Standard surgical management for diverticular disease, but only 3 prophylactic resections were undertaken during this period.Outcome measures
Type of operation, stoma creation and closure, hospital death. In those treated for complicated disease, the effects on outcome of all previous outpatient treatment and hospitalizations.Results
Only 10% of those presenting with complications had been treated conservatively for acute diverticulitis and only 5% had been hospitalized for this reason.Conclusions
Prophylactic resection is unlikely to prevent late major complications of diverticular disease; therefore, as an elective indication for surgery in this disease its use is questionable. 相似文献7.
Introduction
First described in 1921, Hartmann’s procedure is the gold standard treatment for complicated sigmoid diverticular disease. It is also used commonly for other causes of perforation of the large bowel. However, the reversal rate in the UK is much lower than in comparable countries, at only 18–22%. Furthermore, laparoscopic reversal (LRH) is used far less frequently than open reversal (ORH) despite evidence that a laparoscopic technique reduces patient morbidity and decreases patient recovery time.Methods
This retrospective case note review undertook an analysis of all the patients who had undergone Hartmann’s procedure at two centres in Leeds Teaching Hospitals NHS Trust between February 2007 and February 2012. Out of 305 patients, 235 were identified and included in the analysis. Comparisons were then drawn between LRH and ORH groups.Results
The reversal rate was 21%. Three-quarters (76%) were performed using an open technique, 20% were laparoscopic and 5% were converted to an open procedure. The mean hospital stay was longer for the ORH group (9.82 days, standard deviation [SD]: 5.85 days, 95% confidence interval [CI]: 2.99 days) than for the LRH group (7.29 days, SD: 4.65 days, 95% CI: 11.58 days) p=0.006). Seven ORH patients (21%) were reoperated but only one LRH patient (13%) had a reoperation at six months. Five factors were found to have a significant effect on the likelihood of reversal of Hartmann’s procedure.Conclusions
The overall reversal rate for Hartmann’s procedure remains low. Shorter hospital stays, lower 6-month reoperation rates and reduced 30-day complication rates are associated with LRH when compared with ORH. 相似文献8.
Itawi EA Savoie LM Hanna AJ Apostolides GY 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2011,15(4):492-498
Background and Objectives:
Alvimopan, a peripherally acting mu-opioid receptor antagonist, decreased time to gastrointestinal recovery and hospital length of stay in open bowel resection patients in Phase 3 trials. However, the benefit in laparoscopic colectomy patients remains unclear.Methods:
A retrospective case series review was performed to study addition of alvimopan to a well-established standard perioperative recovery pathway for elective laparoscopic colectomy. The main outcome measures were length of stay and incidence of charted postoperative ileus. Wilcoxon and chi-square tests were used to calculate P values for length of stay and postoperative ileus endpoints, respectively.Results:
Demographic/baseline characteristics from the 101 alvimopan and 64 pre-alvimopan control patients were generally comparable. Mean length of stay in the alvimopan group was 1.55 days shorter (alvimopan, 2.81±0.95 days; control, 4.36±2.4 days; P<.0001). The proportion of patients with postoperative ileus was lower in the alvimopan group (alvimopan, 2%; control, 20%; P<.0001).Conclusion:
In this case series, addition of alvimopan to a standard perioperative recovery pathway decreased length of stay and incidence of postoperative ileus for elective uncomplicated laparoscopic colectomy. The improvement in the mean length of stay for patients who receive alvimopan is a step forward in achieving a fast-track surgery model for elective laparoscopic colectomies. 相似文献9.
Andrew Dobradin Maedeh Ganji Shaan E. Alam Pran M. Kar 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2013,17(2):198-203
Background and Objectives:
A short hospital stay is one of the main advantages of laparoscopic surgery. Previous studies have shown that after a multimodal fast-track process, the hospital length of stay can be shortened to between 2 and 5 days. The objective of this review is to show that the hospital length of stay can, in some cases, be reduced to <24 hours.Methods:
This study retrospectively reviews a surgeon''s experience with laparoscopic surgery over a 12-month period. Seven patients were discharged home within 24 hours after minimally invasive laparoscopic surgical treatment, following a modified fast-track protocol that was adopted for perioperative care.Results:
Of the 7 patients, 4 received laparoscopic right hemicolectomy for malignant disease and 3 underwent sigmoid colectomies for recurrent diverticulitis. The mean hospital stay was 21 hours, 47 minutes; the mean volume of intraoperative fluid (lactated Ringer) was 1850 mL; the mean surgical blood loss was only 74.3 mL; the mean duration of surgery was 118 minutes; and the patients were ambulated and fed a liquid diet after recovery from anesthesia. The reviewed patients had functional gastrointestinal tracts and were agreeable to the timing of discharge. On the follow-up visit, they showed no adverse consequences such as bleeding, infection, or anastomotic leak.Conclusion:
Laparoscopic colon surgery that incorporated multimodal perioperative care allowed patients to be discharged within the first 24 hours. Careful postoperative outpatient follow-up is important in monitoring complications such as anastomotic leak, which may not present until postoperative day 5. 相似文献10.
R. VECCHIO S. MARCHESE F. FAMOSO F. LA CORTE S. MARLETTA G. LEANZA G. ZANGHì V. LEANZA E. INTAGLIATA 《Il Giornale di chirurgia》2015,36(1):9-14
Aim
Colorectal cancer is one of the most common malignancies in general population. The incidence seems to be higher in older age. Surgery remains the treatment of choice and laparoscopic approach offers numerous benefits. We report our personal experience in elderly patients operated on for colorectal cancer with laparoscopic resection.Patients and methods
From January 2003 to September 2013, out of 160 patients aged 65 years or older and operated with minimally invasive techniques, 30 cases affected by colorectal cancer and operated on with laparoscopic approach were analyzed in this study.Results
Male/female ratio was 1.35 and mean age 72 years. Constipation, weight loss, anemia and rectal bleeding were the most commonly reported symptoms. Lesions involved descending-sigmoid colon in 53% of cases, rectum in 37% and ascending colon in 10%. Among laparoscopic colorectal operations laparoscopic left colectomy was the most frequently performed, followed by right colectomy, abdominoperineal resection and Hartmann procedure. Operative times ranged from 3 to 5 hours depending on surgical procedure performed. Mean hospital stay was 6 days (range 4–9). Conversion to open approach occurred only in a case of laparoscopic right colectomy (3%) for uncontrolled bleeding. A single case of mortality was reported. In two cases (7%) anastomotic leakage was observed, conservatively treated in one patient and requiring reoperation in the other one.Conclusions
Laparoscopic colorectal surgery is feasible and effective for malignancies in elderly population offering several advantages including immunologic and oncologic ones. However an experienced surgical team is essential in reducing risks and complications. 相似文献11.
M. A. Liberman E. H. Phillips B. J. Carroll M. Fallas R. Rosenthal 《Surgical endoscopy》1996,10(1):15-18
Background
The aim of this study was to evaluate the outcome of patients undergoing laparoscopic colectomy for diverticulitis.Methods
Fourteen consecutive patients undergoing laparoscopic sigmoid colectomy (LSC) for diverticulitis were evaluated. Medical records from a control group of 14 matched patients undergoing traditional open sigmoid colectomy (OSC) for diverticulitis were reviewed for comparison.Results
Mean age, operative time, morbidity, and mortality of the LSC and OSC groups were not significantly different. However, the mean estimated blood loss (171cc vs 321cc), days to p.o. liquids (2.9 vs 6.1), and postoperative stay (6.3 vs 9.2 days) were all significantly less in the LSC patients. Although the mean operating room charges were greater in the LSC patients ($10,589 vs $8,207) the mean total hospital charges ($29,981 vs $36,745) and costs ($11,528 vs $13,426) were markedly less.Conclusions
Compared with OSC for diverticulitis, LSC results in a more rapid return of bowel function and shortened hospital stay. Despite the greater operating room charges of LSC, the total hospital charges and costs are lessened. 相似文献12.
Purpose
The safety and effectiveness of laparoscopic surgery is well established for recurrent, uncomplicated diverticular disease, but not for complicated diverticular disease. Using the Hinchey classification, we compared laparoscopic colon resection (LAPH) with conventional open colon resection (OPH) for the treatment of complicated diverticulitis equivalent to Hinchey stage I–II. 相似文献13.
Laparoscopic colectomy for recurrent and complicated diverticulitis: a prospective study of 396 patients 总被引:7,自引:0,他引:7
Background It was the aim of this prospective study to evaluate the outcome of laparoscopic surgery for diverticular disease.Methods All patients who underwent elective laparoscopic colectomy for diverticular disease within a 10-year period were prospectively entered into a PC database registry. Indications for laparoscopic surgery were acute complicated diverticulitis (Hinchey stages I and IIa), chronically recurrent diverticulitis, sigmoid stenosis or outlet obstruction caused by chronic diverticulitis. Surgical procedures (sigmoid and anterior resection, left colectomy and resection rectopexy) included intracorporeal dissection and colorectal anastomosis. Parameters studied included age, gender, stage of disease, procedure, duration of surgery, intraoperative technical variables, transfusion requirements, conversion rate, total complication rate including major (requiring re-operation), minor (conservative treatment) and late-onset (post-discharge) complication rates, stay on ICU, hospitalisation, mortality, and recurrence. For objective evaluation, only laparoscopically completed procedures were analysed. Comparative outcome analysis was performed with respect to stage of disease and experience.Results A total of 396 patients underwent laparoscopic colectomy. Conversion rate was 6.8% (n=27), so that laparoscopic completion rate was 93.2% (n=369). Most common reasons for conversion were directly related to the inflammatory process, abscess or fistulas. The most common procedure was sigmoid resection (n=279), followed by anterior resection (n=36) and left colectomy (n=29). Total complication rate was 18.4% (n=68). Major complication rate was 7.6% (n=28), whereas the most common complication requiring re-operation was haemorrhage in 3.3% (n=12). Anastomotic leakage occurred in 1.6% (n=6). Minor complications were noted in 10.7% (n=40), late-onset complications occurred in 2.7% (n=10). Mortality was 0.5% (n=2). Mean duration of surgery was 193 (range 75–400) min, return to normal diet was completed after 6.8 (range 3–19) days. Mean hospital stay was 11.8 (range 4–71) days. No recurrence of diverticulitis occurred.Conclusion Laparoscopic surgery for diverticular disease is safe, feasible and effective. Therefore, laparoscopic colectomy has replaced open resection as standard surgery for recurrent and complicated diverticulitis at our institution. 相似文献
14.
Bradley R. Davis Andrew C. Yoo Matt Moore Candace Gunnarsson 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2014,18(2):211-224
Background and Objectives:
Laparoscopic colectomies, with and without robotic assistance, are performed to treat both benign and malignant colonic disease. This study compared clinical and economic outcomes for laparoscopic colectomy procedures with and without robotic assistance.Methods:
Patients aged ≥18 years having primary inpatient laparoscopic colectomy procedures (cecectomy, right hemicolectomy, left hemicolectomy, and sigmoidectomy) identified by International Classification of Diseases, Ninth Edition procedure codes performed between 2009 and the second quarter of 2011 from the Premier Hospital Database were studied. Patients were matched to a control cohort using propensity scores for disease, comorbidities, and hospital characteristics and were matched 1:1 for specific colectomy procedure. The outcomes of interest were hospital cost of laparoscopic robotic-assisted colectomy compared with traditional laparoscopic colectomy, surgery time, adverse events, and length of stay.Results:
Of 25 758 laparoscopic colectomies identified, 98% were performed without robotic assistance and 2% were performed with robotic assistance. After matching, 1066 patients remained, 533 in each group. Lengths of stay were not significantly different between the matched cohorts, nor were rates of major, minor, and/or surgical complications. Inpatient procedures with robotic assistance were significantly more costly than those without robotic assistance ($17 445 vs $15 448, P = .001). Operative times were significantly longer for robotic-assisted procedures (4.37 hours vs 3.34 hours, P < .001).Conclusion:
Segmental colectomies can be performed safely by either laparoscopic or robotic-assisted methods. Increased per-case hospital costs for robotic-assisted procedures and prolonged operative times suggest that further investigation is warranted when considering robotic technology for routine laparoscopic colectomies. 相似文献15.
Shadis R Zebley DM Kim SY Hofmann MT Fassler SA 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2011,15(4):555-557
Background:
Laparoscopy to repair iatrogenic colonoscopic perforation of the colon has proven to be a safe, effective, and reproducible means to treat these potentially devastating emergencies. The use of the laparoscope provides exceptional diagnostic yield, and under the hand of a trained surgeon, produces excellent therapeutic results while minimizing recovery time for the patient.Methods:
We report the case of an 86-year-old man who underwent emergent laparoscopic repair of a postoperative anastomotic leak following sigmoid colectomy.Results:
The patient underwent laparoscopic oversewing of a colonic anastomotic leak, omental patch, and diverting loop ileostomy. The patient recovered fully from his emergency procedure without any further complications.Conclusion:
Laparoscopic surgery can be extended to a wider variety of colorectal emergencies in a carefully selected group of patients, including the elderly. 相似文献16.
Purpose
Optimal surgical management of perforated diverticulitis of the sigmoid colon has yet to be clearly defined. The purpose of this study was to evaluate efficacy of a “Damage Control Strategy” (DCS).Materials and methods
Patients with perforated diverticulitis of the sigmoid colon complicated by generalized peritonitis (Hinchey III and IV) surgically treated according to a damage control strategy between May 2011 and February 2017 were enrolled in the present multicenter retrospective cohort study. Data were collected at three surgical centers. DCS comprises a two-stage concept: [1] limited resection of the perforated colon segment with oral and aboral blind closure during the emergency procedure and [2] definitive reconstruction at scheduled second laparotomy (anastomosis???loop ileostomy or a Hartmann’s procedure) after 24–48?h.Results
Fifty-eight patients were included into the analysis [W:M 28:30, median age 70.1 years (30–92)]. Eleven patients (19%) initially presented with fecal peritonitis (Hinchey IV) and 47 patients with purulent peritonitis (Hinchey III). An anastomosis could be created during the second procedure in 48 patients (83%), 14 of those received an additional loop ileostomy. In the remaining ten patients (n?=?17%), an end colostomy was created at second laparotomy. A fecal diversion was performed in five patients to treat anastomotic complications. Thus, altogether, 29 patients (50%) had stoma at the end of the hospital stay. The postoperative mortality was 9% (n?=?5), and median postoperative hospital stay was 18.5 days (3–66). At the end of the follow-up, 44 of 53 surviving patients were stoma free (83%).Conclusion
The use of the Damage Control strategy leads to a comparatively low stoma rate in patients suffering from perforated diverticulitis with generalized peritonitis.17.
Syed Nabeel Zafar Chiledum A. Ahaghotu Laura Libuit Gezzer Ortega Pamela W. Coleman Edward E. Cornwell III Daniel D. Tran Terrence M. Fullum 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2014,18(3)
Background and Objectives:
Ureteral injury is an infrequent but potentially lethal complication of colectomy. We aimed to determine the incidence of intraoperative ureteral injury after laparoscopic and open colectomy and to determine the independent morbidity and mortality rates associated with ureteral injury.Methods:
We analyzed data from the National Surgical Quality Improvement Program for the years 2005–2010. All patients undergoing colectomy for benign, neoplastic, or inflammatory conditions were selected. Patients undergoing laparoscopic colectomy versus open colectomy were matched on disease severity and clinical and demographic characteristics. Multivariate logistic regression analyses and coarsened exact matching were used to determine the independent difference in the incidence of ureteral injury between the 2 groups. Multivariate models were also used to determine the independent association between postoperative complications associated with ureteral injury.Results:
Of a total of 94 526 colectomies, 33 092 (35%) were completed laparoscopically. Ureteral injury occurred in a total of 585 patients (0.6%). The crude incidence in the open group was higher than that in the laparoscopic group (0.66% versus 0.53%, P = .016). CEM produced 14 630 matching pairs. Matched analysis showed the likelihood of ureteral injury after laparoscopic colectomy to be 30% less than after open colectomy (odds ratio, 0.70; 95% confidence interval, 0.51–0.96). Patients with ureteral injury were independently more likely to have septic complications and have longer lengths of hospital stay than those without ureteral injury.Conclusion:
Laparoscopic colectomy is associated with a lower incidence of intraoperative ureteral injury when compared with open procedures. Ureteral injury leads to significant postoperative morbidity even if identified and repaired during the colectomy. 相似文献18.
Joshua A. Waters Ray Chihara Jose Moreno Bruce W. Robb Eric A. Wiebke Virgilio V. George 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2010,14(3):325-331
Background and Objectives:
As minimally invasive colon and rectal resection has become increasingly prevalent over the past decade, the role that fellowship training plays has become an important question. This analysis examines the learning curve of one fellowship-trained colorectal surgeon in his first 100 cases.Methods:
This was a prospectively collected retrospective analysis of the first 100 laparoscopic colon and rectal resections performed between July 2007 and July 2008 by a colorectal (CRS) fellowship trained surgeon at a Veteran''s Administration (VA) and county hospital. Included were all emergent and nonemergent laparoscopic cases.Results:
Mean age was 63(range, 36 to 91). The 100 resections included 42 right, 6 left, 32 sigmoid, 13 rectal, and 7 total abdominal colectomies. Indications were 55% cancer, 20% unresectable polyp, 18% diverticular, 4% inflammatory, and 3% other. Overall mortality was 3%. Overall morbidity including wound infection was 24%. Early and late groups were similar in age, ASA score, and indication. Conversion rate was 4%. No statistical difference was seen in mortality, morbidity, EBL, LOS, margin, lymph nodes, or conversions between the first and second 50 cases (P<0.05). Right and sigmoid colectomy operative time decreased by 40.0% and 19.6%, respectively.Conclusion:
Prior investigators have demonstrated a significant learning curve for laparoscopic colorectal surgery. In the first 100 cases, there is no difference in mortality or morbidity between early and late cases. Alternatively, operative times decreased with experience. Laparoscopic training during CRS fellowship surpasses the learning curve in regard to safety and outcome, whereas operative efficiency improves over the first year of practice. 相似文献19.
Constantine T. Frantzides Tallal M. Zeni Frank M. Phillips Sameer Mathur John G. Zografakis Ronald M. Moore Luis E. Laguna 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2006,10(4):488-492
Objective:
We evaluated our experience with laparoscopic L5-S1 anterior lumbar interbody fusion (ALIF).Methods:
This represents a retrospective analysis of consecutive patients who underwent L5-S1 laparoscopic ALIF between February 1998 and August 2003.Results:
Twenty-eight patients underwent L5-S1 LAIF (15 males and 13 females). The mean age was 43 years (range, 26 to 67). Mean operative time was 225 minutes (range, 137 to 309 minutes). No conversions to an open procedure were necessary. Twenty-four (85.7%) patients underwent successful bilateral cage placement. Four patients (14.3%) in whom only a single cage could be placed underwent supplementary posterior pedicle screw placement. Mean length of stay (LOS) was 4.1 days (range, 2 to 15). Two patients underwent reoperation subacutely secondary to symptomatic lateral displacement of the cage. One patient developed radiculopathy 6 months postoperatively and required reoperation. One patient developed a small bowel obstruction secondary to adhesions to the cage requiring laparoscopic reoperation. Fusion was achieved in all patients. Visual analogue scale scores for back pain were significantly improved from 8.6±0.8 to 2.8±0.8 (P<0.0001) at 1 year.Conclusion:
L5-S1 LAIF is feasible and safe with all the advantages of minimally invasive surgery. Fusion rates and pain improvement were comparable to those with an open repair. 相似文献20.
AKY Fung H Ahmeidat D McAteer EH Aly 《Annals of the Royal College of Surgeons of England》2015,97(3):208-214