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1.
Sci Rep ; 11(1): 1390, 2021 01 14.
Article in English | MEDLINE | ID: mdl-33446852

ABSTRACT

Post operative ventral hernias are common following Hartmann's procedure. There is a debate whether hernia repair is safe when performed concomitantly with colostomy closure. In this study we aimed to evaluate the outcomes of synchronous Hartmann reversal (HR) with a hernia repair, compared to a staged procedure. A retrospective multi-center study was conducted, including all patients who underwent Hartmann's procedure from January 2004 to July 2017 in 5 medical centers. Patient data included demographics, surgical data and post-operative outcome. Two hundred and seventy-four patients underwent colostomy reversal following Hartmann's procedure. In 107 patients (39%) a concomitant ventral hernia was reported during the Hartmann's reversal. Out of this cohort, 62 patients (58%) underwent hernia repair during follow-up. Thirty two patients (52%) underwent a synchronous hernia repair and 30 patients (48%) underwent hernia repair as a separate procedure. Post operative complication rate was significantly higher in the colostomy reversal with synchronous hernia repair group when compared to HR alone group (53% vs. 20%; p < 0.01; OR 4.5). In addition, severe complication rate (Clavien-Dindo score ≥ 3) was higher in the synchronous hernia repair group (25% vs. 7%). A tendency for higher hernia recurrence rate was noted in the synchronous group (56% vs. 40%). Median follow up time was 2.53 years (range 1-13.3 years). Synchronous colostomy closure and ventral hernia repair following Hartmann's procedure carries a significant risk for post operative complications, indicating that a staged procedure might be preferable.


Subject(s)
Colostomy/adverse effects , Hernia, Ventral/surgery , Herniorrhaphy/adverse effects , Incisional Hernia/surgery , Postoperative Complications/epidemiology , Aged , Female , Follow-Up Studies , Hernia, Ventral/epidemiology , Humans , Incisional Hernia/epidemiology , Male , Middle Aged , Retrospective Studies
2.
J Visc Surg ; 157(5): 395-400, 2020 Oct.
Article in English | MEDLINE | ID: mdl-31954631

ABSTRACT

AIM: Hartmann's procedure is the surgical treatment of choice for perforated acute diverticulitis. Hartmann's reversal (HR) that is performed at a later stage may be challenging. The optimal timing for HR is still a subject for controversy. The aim of this study is to assess whether the timing of HR affects surgical outcome. PATIENTS AND METHODS: A retrospective-cohort multi-center study was conducted, including all patients who underwent HR for acute diverticulitis from January 2004 to June 2015 in 5 medical centers. Patient data included demographics, surgical data and post-operative outcome. RESULTS: One hundred and twenty-two patients were included in the database. Median time from Hartmann's procedure to reversal was 182.7 days, with the majority of patients (76 patients, 62.2%) operated 60 to 180 days from the Hartmann's procedure. Fifty-seven patients (46.7%) had post-operative complications, most commonly wound infections (27 patients, 22.1%). Receiver operating characteristic (ROC) curve and a propensity score match analysis (P=0.43) correlating between days to HR from the index procedure showed no specific cut-off point regarding post-operative complications (P=0.16), Major (Clavien-Dindo score of 3 or more) complications (P=0.19), Minor (Clavien Dindo 1-2) and no complications (P=0.14). Median length of stay was 10.9 days (range 3-90) and Pearson correlation failed to demonstrate a correlation between timing of surgical intervention and length of stay (P=0.4). CONCLUSION: Hartmann's Reversal is a complex surgical procedure associated with high rates of complications. In our series, timing of surgery did not affect surgical complications rate or severity or the length of hospital stay.


Subject(s)
Colostomy/methods , Diverticulitis, Colonic/surgery , Intestinal Perforation/surgery , Acute Disease , Adult , Aged , Aged, 80 and over , Female , Humans , Length of Stay , Male , Middle Aged , Outcome Assessment, Health Care , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Propensity Score , ROC Curve , Retrospective Studies , Time Factors
3.
World J Surg ; 43(2): 497-503, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30361746

ABSTRACT

BACKGROUND: There is debate concerning the need for specialist neurosurgical transfer of patients presenting to Level II trauma centers with a minimal head injury (Glasgow Coma Scale ≥13) and a small non-progressive intracranial bleeding (ICB). METHODS: A retrospective chart analysis was performed assessing the outcomes of adult patients presenting with a minor traumatic ICB on initial CT scan (minimal subarachnoid hemorrhage; small-width subdural hematoma without shift; punctate cerebral contusion). Patients with extradural hematomas and those patients on antiplatelet or anticoagulant therapy were excluded from the protocol. RESULTS: Overall 291 cases were assessed (mean age 69.9 years) with 75% of cases presenting after a fall. There was deterioration of neurological status in 11 patients (3.8%) with 8 hospital transfers and 5 with an abnormal neurological examination (NE). Two patients with an abnormal INR and a worsening head CT were transferred without neurosurgical intervention. Of the 8 transferred cases there were 2 deaths (both >90 years of age with multiple comorbidities) with one craniotomy performed for a subdural hematoma (with full recovery). Three patients meeting transfer criteria were not transferred with one death (patient >90 years of age with severe dementia). The remaining 2 patients were discharged with normal neurological outcomes. CONCLUSIONS: Patients with a minimal traumatic brain injury and a non-progressive minor ICB may be safely managed in a Level II trauma center by an acute care consultant with neurosurgical consultation but without the need for neurosurgical transfer. LEVEL OF EVIDENCE: Retrospective analysis: Level IV.


Subject(s)
Cerebral Hemorrhage, Traumatic/surgery , Consultants , Craniocerebral Trauma/surgery , Trauma Centers , Adult , Aged , Aged, 80 and over , Cerebral Hemorrhage, Traumatic/diagnostic imaging , Craniocerebral Trauma/diagnostic imaging , Female , Glasgow Coma Scale , Humans , Male , Middle Aged , Retrospective Studies , Tomography, X-Ray Computed
5.
QJM ; 107(8): 649-53, 2014 Aug.
Article in English | MEDLINE | ID: mdl-24623857

ABSTRACT

BACKGROUND: In elderly community-dwelling patients who experience ground-level falls, fractures or brain injury are the major concern. Serious abdominal injury is seldom contemplated. AIM: Identify all such patients presenting after a simple fall and admitted with serious blunt abdominal trauma to a single academic medical centre. DESIGN: Retrospective chart analysis. METHOD: All patients with both diagnoses aged 65 years or more admitted over 1 year to the department of medicine, geriatrics, surgery or urology were identified. RESULTS: Out of 546 patients screened, three cases of ground-level falls leading to splenic rupture, isolated gallbladder rupture with gallstone ileus and perinephric hematoma were found (0.55%) and are reported. CONCLUSIONS: Falls in elderly patients are exceedingly common mandating recognition of even rare complications. Physicians should be more aware of the possibility of occult and serious consequences of blunt abdominal trauma after falls among older adults, albeit rare.


Subject(s)
Abdominal Injuries/etiology , Accidental Falls , Abdominal Injuries/diagnostic imaging , Aged , Aged, 80 and over , Colonic Diseases/diagnostic imaging , Colonic Diseases/etiology , Fatal Outcome , Female , Gallbladder/injuries , Hematoma/diagnostic imaging , Hematoma/etiology , Humans , Ileus/diagnostic imaging , Ileus/etiology , Intestinal Obstruction/diagnostic imaging , Intestinal Obstruction/etiology , Kidney Diseases/diagnostic imaging , Kidney Diseases/etiology , Retrospective Studies , Rupture/diagnostic imaging , Rupture/etiology , Splenic Rupture/diagnostic imaging , Splenic Rupture/etiology , Tomography, X-Ray Computed
6.
Hernia ; 12(1): 87-9, 2008 Feb.
Article in English | MEDLINE | ID: mdl-17406786

ABSTRACT

Spigelian hernia is a ventral abdominal hernia that only rarely causes incarceration or strangulation of the bowel. There are few reports in the surgical literature of colonic obstruction secondary to incarcerated Spigelian hernia. In this paper, we present a patient with an incarcerated sigmoid colon in a Spigelian hernia sac, mimicking on contrast enema an obstructing carcinoma. Accurate diagnosis was made pre-operatively by computed tomography (CT), and the hernia was repaired by polypropylene mesh in a tension-free manner.


Subject(s)
Colonic Neoplasms/diagnosis , Hernia, Ventral/complications , Intestinal Obstruction/etiology , Sigmoid Diseases/etiology , Diagnosis, Differential , Hernia, Ventral/diagnosis , Hernia, Ventral/surgery , Humans , Intestinal Obstruction/diagnosis , Male , Middle Aged , Sigmoid Diseases/diagnosis
7.
Ultrasound Obstet Gynecol ; 21(3): 273-6, 2003 Mar.
Article in English | MEDLINE | ID: mdl-12666223

ABSTRACT

OBJECTIVE: To assess the contribution of transvaginal and transabdominal sonography in the diagnosis of acute appendicitis. METHODS: The study group included female patients in whom acute appendicitis was diagnosed preoperatively by ultrasound and confirmed by histology. Each patient was examined by transabdominal (TAS) and transvaginal (TVS) sonography. The contribution of both approaches to the diagnosis of acute appendicitis was assessed. RESULTS: Acute appendicitis was diagnosed sonographically in 38 women. In all of them the diagnosis was confirmed histologically. All patients had both TAS and TVS. In 16 (42%) patients the inflamed appendix was detected by both approaches, in 13 (34%) only by the transabdominal route and in nine (24%) only transvaginally. Thus, TAS detected only 76% of the cases and TVS added 24%. CONCLUSION: The use of TVS in conjunction with TAS seems to improve the detection rate of acute appendicitis.


Subject(s)
Appendicitis/diagnostic imaging , Acute Disease , Adolescent , Adult , Appendicitis/surgery , Female , Humans , Middle Aged , Sensitivity and Specificity , Ultrasonography/methods , Vagina
8.
Surg Endosc ; 15(5): 484-8, 2001 May.
Article in English | MEDLINE | ID: mdl-11353966

ABSTRACT

BACKGROUND: Splenectomy has been shown to produce long term remission in patients with immune thrombocytopenic purpura (ITP). With the development of laparoscopic splenectomy, there is renewed interest in the surgical treatment of ITP. The aim of this study was to identify factors that are predictive of outcome after laparoscopic splenectomy for ITP. METHODS: A case series of 67 consecutive patients with ITP undergoing laparoscopic splenectomy was reviewed. A positive response was defined as a postoperative platelet count greater than 150,000/ml requiring no maintenance medical therapy on follow-up evaluation. A chi-square test and a stepwise logistic regression analysis were performed for the following variables: age, gender, preoperative response to steroids, duration of disease, severity of preoperative bleeding, accessory spleens, and thrombocytosis on discharge. RESULTS: At a median follow-up period of 38 months (range, 2-56 months), 52 patients (78%) had a positive response to laparoscopic splenectomy. Of the 15 patients (22%) who did not have a positive response, 11 were refractory and 4 relapsed. All relapses occurred in patients with a platelet count less than 150,000/microl at discharge. Patient age was the most significant predictive factor for success or failure of the operation. The median age of the responders (31 years; range, 19-71 years) was significantly lower than the median age of the nonresponders (49 years; range, 24-62; p < 0.001). Only 5.6% of those younger than 40 years did not have a positive response, compared with 42% of patients older than 40 years (p < 0.05). Patient age was significantly associated with outcome on univariable chi-square analysis (p = 0.001), and was the only significant factor on multivariable analysis (odds ratio, 2.65; 95% confidence interval, 1.71-4.1). Other significant predictors of outcome on univariable analysis were preoperative response to corticosteroids and platelet count on discharge. CONCLUSIONS: A long-lasting response after splenectomy for ITP is more likely to occur in patients younger than 40 years of age. To avoid the long-term side effects of corticosteroid use, early surgical referral of younger patients with ITP should be considered.


Subject(s)
Laparoscopy/methods , Purpura, Thrombocytopenic, Idiopathic/surgery , Splenectomy/methods , Adult , Age Factors , Aged , Analysis of Variance , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prognosis
10.
Ann Surg ; 233(1): 18-25, 2001 Jan.
Article in English | MEDLINE | ID: mdl-11141220

ABSTRACT

OBJECTIVE: To evaluate the efficacy of mesh fixation with fibrin sealant (FS) in laparoscopic preperitoneal inguinal hernia repair and to compare it with stapled fixation. SUMMARY BACKGROUND DATA: Laparoscopic hernia repair involves the fixation of the prosthetic mesh in the preperitoneal space with staples to avoid displacement leading to recurrence. The use of staples is associated with a small but significant number of complications, mainly nerve injury and hematomas. FS (Tisseel) is a biodegradable adhesive obtained by a combination of human-derived fibrinogen and thrombin, duplicating the last step of the coagulation cascade. It can be used as an alternative method of fixation. METHODS: A prosthetic mesh was placed laparoscopically into the preperitoneal space in both groins in 25 female pigs and fixed with either FS or staples or left without fixation. The method of fixation was chosen by randomization. The pigs were killed after 12 days to assess early graft incorporation. The following outcome measures were evaluated: macroscopic findings, including graft alignment and motion, tensile strength between the grafts and surrounding tissues, and histologic findings (fibrous reaction and inflammatory response). RESULTS: The procedures were completed laparoscopically in 49 sites. Eighteen grafts were fixed with FS and 16 with staples; 15 were not fixed. There was no significant difference in graft motion between the FS and stapled groups, but the nonfixed mesh had significantly more graft motion than in either of the fixed groups. There was no significant difference in median tensile strength between the FS and stapled groups. The tensile strength in the nonfixed group was significantly lower than the other two groups. FS triggered a significantly stronger fibrous reaction and inflammatory response than in the stapled and control groups. No infection related to method of fixation was observed in any group. CONCLUSION: An adequate mesh fixation in the extraperitoneal inguinal area can be accomplished using FS. This method is mechanically equivalent to the fixation achieved by staples and superior to nonfixed grafts. Biologic soft fixation with FS will prevent early graft migration and will avoid the complications associated with staple use.


Subject(s)
Fibrin Tissue Adhesive , Hernia, Inguinal/surgery , Laparoscopy , Surgical Mesh , Animals , Female , Inflammation , Statistics, Nonparametric , Sutures , Swine , Tensile Strength , Treatment Outcome
11.
Surgery ; 128(5): 784-90, 2000 Nov.
Article in English | MEDLINE | ID: mdl-11056441

ABSTRACT

BACKGROUND: Totally intrathoracic gastric volvulus is an uncommon presentation of hiatal hernia, in which the stomach undergoes organoaxial torsion predisposing the herniated stomach to strangulation and necrosis. This may occur as a surgical emergency, but some patients present with only chronic, non-specific symptoms and can be treated electively. The aim of this study is to describe a comprehensive approach to laparoscopic repair of chronic intrathoracic gastric volvulus and to critically assess the pre-operative work-up. METHODS: Eight patients (median age, 71 years) underwent complete laparoscopic repair of chronic intrathoracic gastric volvulus. Symptoms of epigastric pain and early satiety were universally present. Five patients had reflux symptoms. The diagnostic evaluation included a video esophagogram, upper endoscopy, 24-hour pH measurement, and esophageal manometry in all patients. Operative results and postoperative outcome were recorded and follow-up at 1 year included a barium swallow in all patients. RESULTS: All patients had documented intrathoracic stomach. Five of 8 patients had a structurally normal lower esophageal sphincter. All 4 patients with reflux esophagitis on upper endoscopy had a positive 24-hour pH study, and 2 of these patients had a structurally defective lower esophageal sphincter on manometry. None of the patients had preoperative evidence of esophageal shortening. All procedures were completed laparoscopically. The procedure included reduction of the stomach into the abdomen, primary closure of the diaphragmatic defect, and the construction of a short, floppy Nissen fundoplication. There were no major complications. One patient required repair of a trocar site hernia 6 months postoperatively. At 1-year follow-up, there were no radiologic recurrences of the volvulus. One patient complained of temporary swallowing discomfort and another had recurrent gastroesophageal reflux disease (GERD) symptoms caused by a breakdown of the wrap. All other patients remained asymptomatic during follow-up. CONCLUSIONS: The repair of chronic gastric volvulus can be accomplished successfully with a laparoscopic approach. A preoperative endoscopy and esophagogram are crucial to detect esophageal stricture or shortening, and manometry is needed to access esophageal motility; pH measurements do not affect operative strategy. The procedure should include a Nissen fundoplication to treat preoperative GERD, to prevent possible postoperative GERD, and to secure the stomach in the abdomen. The procedure is safe but technically challenging, requiring previous laparoscopic foregut surgical expertise.


Subject(s)
Laparoscopy , Stomach Volvulus/surgery , Thoracic Surgical Procedures , Aged , Aged, 80 and over , Barium , Female , Follow-Up Studies , Humans , Male , Manometry , Postoperative Complications , Radiography , Stomach Volvulus/diagnosis , Stomach Volvulus/diagnostic imaging , Thoracic Diseases/diagnosis , Thoracic Diseases/diagnostic imaging
12.
J Hepatobiliary Pancreat Surg ; 7(2): 212-7, 2000.
Article in English | MEDLINE | ID: mdl-10982616

ABSTRACT

We present our experience in the laparoscopic management of benign liver cysts. The aim of the study was to analyze the technical feasibility of such management and to evaluate safety and outcome on follow-up. Between September 1990 and October 1997, 31 patients underwent laparoscopic liver surgery for benign cystic lesions. Indications were: solitary giant liver cysts (n = 16); polycystic liver disease (PLD; n = 9); and hydatid cysts (n = 6). All giant solitary liver cysts were considered for laparoscopy. Only patients with PLD and large dominant cysts located in anterior liver segments, and patients with large hydatid cysts, regardless of segment or small partially calcified cysts in a safe laparoscopic segment, were included. Patients with cholangitis, cirrhosis, and significant cardiac disease were excluded. Data were collected prospectively. The procedures were completed laparoscopically in 29 patients. The median size of the solitary liver cysts was 14 cm (range, 7-22 cm). Conversion to laparotomy occurred in 2 patients (6.4%), to control bleeding. The median operative time was 141 min (range, 94-165 min) for patients with PLD and 179 min (range, 88-211 min) for patients with hydatid cysts. All solitary liver cysts were fenestrated in less than 1 h. There were no deaths. Complications occurred in 6 patients (19%). Two hemorrhagic and two infectious complications were noted after management of hydatid cysts. Three patients were transfused. The median length of hospital stay was 1.3 days (range, 1-3 days), 3 days (range, 2-7 days), and 5 days (range, 2-17 days) for solitary cyst, PLD, and hydatid cysts, respectively. Median follow-up was 30 months (range, 3-78 months). There was no recurrence of solitary liver cyst or hydatid cysts. One patient with PLD presented with symptomatic recurrent cysts at 6 months, requiring laparotomy. We conclude that laparoscopic liver surgery can be accomplished safely in patients with giant solitary cysts, regardless of location. The laparoscopic management of polycystic liver disease should be reserved for patients with a limited number of large, anteriorly located cysts. Hydatid disease is best treated through an open approach.


Subject(s)
Cysts/pathology , Cysts/surgery , Laparoscopy/methods , Liver Diseases/pathology , Liver Diseases/surgery , Adult , Female , Follow-Up Studies , Humans , Male , Middle Aged , Minimally Invasive Surgical Procedures/methods , Retrospective Studies , Treatment Outcome
13.
Surg Clin North Am ; 80(4): 1203-11, 2000 Aug.
Article in English | MEDLINE | ID: mdl-10987031

ABSTRACT

Minimally invasive techniques may be used for treating a variety of benign hepatic lesions in selected patients. The size of the lesions is less important than the anatomic location in anterolateral regions. Laparoscopic unroofing of solitary liver cysts is the surgery of choice for this indication. The laparoscopic management of patients with PLD should be reserved for patients with a few, large, anteriorly located, symptomatic cysts. Active hydatid cysts present technical difficulties because of their complex biliovascular connections and the inherent nature of the parasite. The authors' results do not support the widespread use of laparoscopy in these cases. Uncomplicated benign liver tumors located in the left lobe or in the anterior segments of the right lobe can be resected safely using a four-hand technique. Open surgery is the treatment of choice when primary tumors are malignant, located posteriorly, or in proximity to major hepatic vasculature. Laparoscopic resection of liver metastases with a safety margin of 1 cm, when the total number is less than four, is not unreasonable and can be offered to patients without evidence of extrahepatic disease.


Subject(s)
Cysts/surgery , Laparoscopy , Liver Diseases/surgery , Liver Neoplasms/surgery , Humans , Laparoscopy/methods
14.
Surg Clin North Am ; 80(4): 1285-97, 2000 Aug.
Article in English | MEDLINE | ID: mdl-10987036

ABSTRACT

Laparoscopic splenectomy can be taught and performed safely. It presents less significant morbidity than does open surgery, and efficacy in the control of hematologic disease is comparable while offering the proven benefits of the minimally invasive approach. Laparoscopic splenectomy for selected hematologic disorders should replace open splenectomy as the technique of choice and prompt earlier consideration of surgery when it is indicated.


Subject(s)
Laparoscopy , Splenectomy/methods , Contraindications , Humans , Platelet Count , Postoperative Period , Purpura, Thrombocytopenic, Idiopathic/surgery , Splenic Diseases/surgery , Treatment Outcome
15.
Surg Endosc ; 14(1): 88-9, 2000 Jan.
Article in English | MEDLINE | ID: mdl-10653245

ABSTRACT

Despite advances in technical skills, common bile duct (CBD) injury during laparoscopic cholecystectomy is not an uncommon major complication. We describe a technical step that can be taken during the dissection of the triangle of Calot to allow the junction between the cystic duct and CBD to be clearly visualized. This is a safe and simple maneuver that mimics the one done in open surgery. Its routine application serves as an additional safety measure to prevent injury to the common bile duct.


Subject(s)
Cholecystectomy, Laparoscopic/methods , Common Bile Duct/anatomy & histology , Cystic Duct/anatomy & histology , Cholecystectomy, Laparoscopic/adverse effects , Common Bile Duct/injuries , Humans , Intraoperative Complications/prevention & control
16.
Am J Surg ; 180(6): 456-9; discussion 460-1, 2000 Dec.
Article in English | MEDLINE | ID: mdl-11182397

ABSTRACT

BACKGROUND: Studies suggest increased intraabdominal abscess (IA) rates following laparoscopic appendectomy (LA), especially for perforated appendicitis. Consequently, an open approach has been advocated. The aim of our study is to compare IA rates following LA performed by a laparoscopic surgery and a general surgical service within the same institution. METHODS: Data of LA patients treated at Los Angeles County-University of Southern California (LAC-USC) Medical Center between March 1992 and June 1997 were reviewed. The main outcome measure was postoperative IA. RESULTS: In all, 645 LA were reviewed. A total of 413 LA (285 acute, 61 gangrenous, 67 perforated appendicitis) were performed by three general surgical services (10 attendings). Ten abscesses occurred postoperatively (2.4%), 6 with perforated appendicitis. After the laparoscopic service was introduced, 232 standardized LA (126 acute, 46 gangrenous, 60 perforated) were performed by two attendings. One IA occurred (gangrenous appendicitis). The IA rate for perforated appendicitis was significantly lower on the laparoscopic service (P = 0.025). There was no difference in IA rates for acute and gangrenous appendicitis. There was no mortality in either group. CONCLUSION: IA rate following LA for perforated appendicitis was significantly reduced on the laparoscopic service. Mastery of the learning curve and addition of specific surgical techniques explained this improved result. Therefore, laparoscopic appendectomy for complicated appendicitis may not be contraindicated, even for perforated appendicitis.


Subject(s)
Abdominal Abscess/etiology , Appendectomy/methods , Laparoscopy , Postoperative Complications , Abdominal Abscess/prevention & control , Adolescent , Adult , Aged , Appendicitis/pathology , Appendicitis/surgery , Clinical Competence , Female , Gangrene , Humans , Intestinal Perforation/surgery , Male , Middle Aged , Postoperative Complications/prevention & control , Treatment Outcome
17.
Surg Endosc ; 13(12): 1243-6, 1999 Dec.
Article in English | MEDLINE | ID: mdl-10594277

ABSTRACT

We have devised a reproducible approach to the preperitoneal space for laparoscopic repair of inguinal hernias that is based on an understanding of the abdominal wall anatomy. Laparoscopic totally extraperitoneal herniorrhaphy was performed on 99 hernias in 90 patients at the Los Angeles County-University of Southern California Medical Center, using a standardized approach to the preperitoneal space. Operative times, morbidity, and recurrence rates were recorded prospectively. The median operative time was 37 min (range, 28-60) for unilateral hernias and 46 min (range, 35-73) for bilateral hernias. There were no conversions to open repair, and there was only one conversion to a laparoscopic transabdominal approach. Complications were limited to urinary retention in two patients, pneumoscrotum in one patient, and postoperative pain requiring a large dose of analgesics in one patient. All patients were discharged within 23 h. There were no recurrences or neuralgias on follow-up at 2 years. A standardized approach to the preperitoneal space based on a thorough understanding of the abdominal wall anatomy is essential to a satisfactory outcome in hernia repair.


Subject(s)
Hernia, Inguinal/surgery , Laparoscopy/methods , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Pneumoperitoneum, Artificial , Postoperative Complications , Prospective Studies , Rectus Abdominis/anatomy & histology
18.
Arch Surg ; 134(8): 845-8; discussion 849-50, 1999 Aug.
Article in English | MEDLINE | ID: mdl-10443807

ABSTRACT

HYPOTHESIS: Laparoscopic management of perforated duodenal ulcers is safe and effective. DESIGN: Prospective nonrandomized controlled trial. SETTING: Tertiary care academic center. PATIENTS AND METHODS: Between October 1993 and October 1997, 30 patients underwent laparoscopic Graham patch repair of perforated duodenal ulcers and 16 had an open repair. MAIN OUTCOME MEASURES: Morbidity, operating time, analgesic requirements, length of hospital stay, and time to return to work. RESULTS: There was no difference in morbidity between the 2 groups. Operating time was longer in the laparoscopy group (106 vs. 63 minutes; P = .001). Patients with shock on admission or symptoms for more than 24 hours had a higher conversion rate (P<.05). The laparoscopy group required fewer analgesics, had a shorter stay, and a quicker recovery. CONCLUSIONS: Laparoscopic repair for perforated ulcers is safe and maintains benefits of the minimally invasive approach. Laparoscopy is not beneficial in patients with shock.


Subject(s)
Duodenal Ulcer/surgery , Laparoscopy , Peptic Ulcer Perforation/surgery , Adult , Case-Control Studies , Duodenal Ulcer/complications , Follow-Up Studies , Humans , Length of Stay , Morbidity , Omentum/surgery , Peptic Ulcer Perforation/etiology , Postoperative Complications/epidemiology , Shock/epidemiology , Time Factors , Treatment Outcome
20.
Ann Surg ; 229(4): 460-6, 1999 Apr.
Article in English | MEDLINE | ID: mdl-10203077

ABSTRACT

OBJECTIVE: The authors present their experience in the laparoscopic management of benign liver disease. The aim of the study is to analyze technical feasibility and evaluate immediate and long-term outcome. SUMMARY BACKGROUND DATA: Indications for the laparoscopic management of varied abdominal conditions have evolved. Although the minimally invasive treatment of liver cysts has been reported, the laparoscopic approach to other liver lesions remains undefined. METHODS: Between September 1990 and October 1997, 43 patients underwent laparoscopic liver surgery. There were two groups of benign lesions: cysts (n = 31) and solid tumors (n = 12). Indications were solitary giant liver cysts (n = 16), polycystic liver disease (n = 9), hydatid cyst (n = 6), focal nodular hyperplasia (n = 3), and adenoma (n = 9). Only solid tumors, hydatid cysts, and patients with polycystic disease and large dominant cysts located in anterior liver segments were included. All giant solitary liver cysts were considered for laparoscopy. Patients with cholangitis, cirrhosis, and significant cardiac disease were excluded. Data were collected prospectively. RESULTS: The procedures were completed laparoscopically in 40 patients. Median size was 4 cm for solid nodules and 14 cm for solitary liver cysts. Conversion occurred in three patients (7%), for bleeding (n = 2) and impingement of a solid tumor on the inferior vena cava (n = 1). The median operative time was 179 minutes. All solitary liver cysts were fenestrated in less than 1 hour. There were no deaths. Complications occurred in 6 cases (14.1%). Two hemorrhagic and two infectious complications were noted after management of hydatid cysts. There were no complications after resection of solid tumors. Three patients received transfusions (7%). The median length of stay was 4.7 days. Median follow-up was 30 months. There was no recurrence of solitary liver or hydatid cysts. One patient with polycystic disease had symptomatic recurrent cysts at 6 months requiring laparotomy. CONCLUSION: Laparoscopic liver surgery can be accomplished safely in selected patients with small benign solid tumors located in the anterior liver segments and giant solitary cysts. The laparoscopic management of polycystic liver disease should be reserved for patients with a limited number of large, anteriorly located cysts. Hydatid disease is best treated through an open approach.


Subject(s)
Cysts/surgery , Laparoscopy/methods , Liver Diseases/surgery , Liver Neoplasms/surgery , Adult , Aged , Aged, 80 and over , Echinococcosis, Hepatic/surgery , Female , Humans , Male , Middle Aged , Prospective Studies
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