年代:1999 |
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Volume 9 issue 1
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1. |
Laparoscopic SplenectomyEvolution and Current Status |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 1-8
Paul Klingler,
Gregory Tsiotos,
Karl Glaser,
Ronald Hinder,
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摘要:
Summary:The aim of this review is to assess the indications for, and surgical approach to, laparoscopic splenectomy (LS) and to propose a recommendation for the surgical approach to LS. The reports of LS were reviewed with a detailed analysis of indications, surgical technique, and clinical outcome. Thirty-two articles including a total of 643 patients (549 adults and 94 children) were published between August 1994 and May 1997, with a mean of 20 cases per report. LS is recommended if the spleen has a maximum diameter of 20 cm. Compared to the open procedure, there are fewer perioperative complications, less morbidity, and a shorter hospital stay. The disadvantages of LS are longer operation times and less sensitivity in identifying accessory spleens. LS is not the operation of choice for hypersplenism and traumatic splenic injury.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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2. |
Laparoscopic Adrenalectomy for Primary AldosteronismClinical Experience in 12 Patients |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 9-13
Jukka Sirén,
Caj Haglund,
Kauko Huikuri,
Arto Sivula,
Reijo Haapiainen,
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摘要:
Summary:Laparoscopic adrenalectomy has become a viable option for removal of small adrenal neoplasms. We present our initial experience of this operation for primary aldosteronism. In this prospective study, 12 consecutive patients with primary aldosteronism were operated on laparoscopically by one surgeon. Operative time, blood loss, postoperative pain, complications, hospital stay, convalescence time, and outcome were analyzed. Five right-sided and seven left-sided adrenalectomies were performed in six female and six male patients with a mean age of 51 years. The mean operative time was 126 minutes. All procedures were successfully carried out laparoscopically. No major complications occurred. All patients turned normokalemic and the medication for hypertension could be stopped or diminished in all cases. The mean hospital stay was 3.4 days, and the mean sick leave was 13 days. Laparoscopic adrenalectomy seems to be a safe and effective treatment for primary aldosteronism and should be considered the operation of choice.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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3. |
Stoppa‐type Laparoscopic Repair of Complex Groin Defects |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 14-16
Alejandro Weber,
Denzil Garteiz,
Jorge Cueto,
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摘要:
Summary:With the laparoscopic approach, bilateral and complex groin defects can be corrected simultaneously by applying a preperitoneal mesh that covers the entire posterior wall of the groin, using a technique similar to the one described by Stoppa. We present our series of hernias repaired by the transabdominal preperitoneal laparoscopic approach with the Stoppa-type technique. The report consists of 78 cases of bilateral defects, of which 60% were indirect bilateral hernias, 23% direct bilateral, and 17% combined defects; 28.5% were recurrent hernias. Only minor complications were observed (hematomas and urinary retention) in some patients, but all resolved spontaneously. Three recurrences (0.7%) have been seen to this date. This method is recommended as the method of choice for complex groin defects.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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4. |
Meta‐Analysis of Randomized Controlled Trials Comparing Laparoscopic and Open Appendectomy |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 17-26
Jane Garbutt,
Nathaniel Soper,
William Shannon,
Anna Botero,
Benjamin Littenberg,
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摘要:
Summary:We performed a meta-analysis to determine whether laparoscopic or open appendectomy gives better outcomes for patients with suspected acute appendicitis. Studies were selected from the MEDLINE database, personal files, and meeting abstracts. Eleven of 21 randomized controlled trials were included in the meta-analysis. Pooled effect size estimates were calculated using a random effects model. Laparoscopic appendectomy reduced time to full functioning by 5.48 days (95% confidence interval [CI] 3.70 to 7.26; p < 0.001), improved postoperative pain at 24 hours measured by a visual analog scale from 0 to 10 by 1.19 points (95% CI −2.14 to −0.24 points; p = 0.014), and decreased the absolute risk for wound infection by 3.2% (95% CI −5.6% to −0.8%; p = 0.009). Operating time was increased by 17.12 min (95% CI 14.19 to 20.03; p < 0.0001). There was no difference between the two surgeries for length of hospital stay, readmission rate, and intra-abdominal abscess formation. Laparoscopic appendectomy improves patient outcomes.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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5. |
Does Laparoscopy Reduce the Incidence of Unnecessary Appendicectomies? |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 27-31
Christophe Barrat,
Jean-Marc Catheline,
Nabil Rizk,
Gérard Champault,
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摘要:
Summary:The aim of this study was to evaluate the impact of laparoscopic appendicectomy on the incidence of histologically normal appendices. Between 1987 and 1997, 1,220 patients (average age 23.5 years [17–73]; 841 women [69%]) had appendicectomy due to the presence of at least one of the following three criteria: right iliac fossa guarding, fever > 38°C, and leukocytosis > 10,000. Patients were divided into two groups: one group of 930 patients were operated on using the classic Mac Burney approach and the other group of 355 patients underwent laparoscopic exploration, with an appendicectomy performed if macroscopic abnormalities were observed (290 cases). In all cases, the appendices were examined blind and classified as normal or pathologic, with the latter divided with respect to the nature and severity of the lesions. In the Mac Burney group, the incidence of histologically normal appendices was 25.1%. In the laparoscopic group, the incidence was only 8.2% (p = 0.015). The types of pathologic appendices were identical between the two groups. In 65 cases (18.3%), a macroscopically normal appendix was left in place. In 56 cases the symptoms were due to another identified cause, however, in 10 cases no cause was found. All patients were followed-up for an average of 3 years. One patient (1.8%) had a second operation (an appendicectomy), which revealed minor histologic lesions. The problem is the inability of the operator to differentiate between a healthy and a pathologic appendix on laparoscopy. The risk of false-positives and false-negatives is approximately 10%. Diagnostic difficulties usually occur in the initial phase of the disease with acute muscosal involvement in a morphologically normal appendix. At this stage the outcome cannot be predicted, although appropriate antibiotic treatment can be effective. This study shows that laparoscopy significantly reduces the number of histologically normal appendices as compared to a conventional Mac Burney operation. This can only be achieved by not removing macroscopically normal appendices, a small proportion of which (5–10%) could be cases of early appendicitis with only mucosal involvement. In the absence of other causes of the symptoms, a 3-day course of antibiotics can be tried to treat possible mucosal lesions. This approach reduces costs without having adverse consequences on the outcome.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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6. |
A Disposable Sealing Device (Dispo‐sand) for Conversion Between Pneumoperitoneum and Minilaparotomy |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 32-34
Seigo Kitano,
Toshio Bandoh,
Takanori Yoshida,
Norio Shiraishi,
Yosuke Adachi,
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摘要:
Summary:During laparoscopic procedures, minilaparotomy is a safe technique for removal of large specimens and for the performance of complicated procedures. However, it is time consuming and troublesome to close the minilaparotomy to recreate the pneumoperitoneum. We describe a new device (Dispo-sand) that enables instant conversion between pneumoperitoneum and minilaparotomy.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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7. |
Experimental Laparoscopic Aortobifemoral Bypass with End‐to-Side Aortic Anastomosis |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 35-38
Yves-Marie Dion,
Olivier Hartung,
Carlos Gracia,
Charles Doillon,
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摘要:
Summary:The goal of this animal experiment was to demonstrate the feasibility of laparoscopic end-to-side aortic anastomosis, which is mandatory in certain cases presenting with aortoiliac occlusive disease. Six piglets were submitted to laparoscopic approach of the aortoiliac vessels using the “apron” technique. After clamping the infrarenal aorta with a laparoscopic Satinsky clamp, a 3-cm end-to-side laparoscopic aortic anastomosis was constructed. Mean operative and dissection times were 198 (170–240) and 92 (75–105) min, respectively, with a mean blood loss of 86 (50–120) mL. Mean preoperative and postoperative hematocrits were 38 (34–48) and 38 (34–46). Aortic cross-clamp and anastomotic times were 51 (40–65) and 44 (35–60) min, respectively. No extra sutures were needed to secure the anastomoses. At autopsy, all the anastomoses were patent without stenoses. Results indicate the feasibility of laparoscopic aortobifemoral bypass with an end-to-side aortic anastomosis.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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8. |
Thoracoscopic Surgery in a General Surgical Service |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 39-41
H. Freund,
O. Zamir,
Y. Haskel,
A. Vromen,
R. Spira,
N. Beglaibter,
R. Udassin,
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摘要:
Summary:Following the great success and wide acceptance of laparoscopic surgery, the mini-invasive approach has been adopted for use in thoracic surgery. Thoracoscopic surgery is gaining acceptability as the procedure of choice for the treatment of recurrent pneumothorax and bullous lung disease, peripheral benign and malignant lesions, diffuse pulmonary infiltrates, mediastinal and pleural lesions, esophageal surgery, and major pulmonary resections for primary lung tumors. We present the 4-year experience of a general surgery service that extended the use of its advanced laparoscopic skills to the performance of thoracoscopic surgery in 80 patients. Using thora-coscopy, we performed biopsy or excision of pulmonary lesions (23 patients), spontaneous pneumothorax (14 patients), thoracic sympathectomy (41 patients), and Heller's esophagomyotomy and pericardiotomy (1 patient each). The results are excellent, and we believe the procedures presented in this series, and similar ones, can be accomplished safely and successfully by well-trained laparoscopic surgeons.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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9. |
Laparoscopy for Chronic Abdominal Pain |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 42-44
M. Lavonius,
R. Gullichsen,
S. Laine,
J. Ovaska,
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摘要:
Summary:The purpose of this study was to evaluate the usefulness of exploratory laparoscopy in patients with chronic abdominal pain. Forty-six patients underwent diagnostic laparoscopy for abdominal pain of unknown origin during 1992–1996. The average duration of the symptoms was 3.5 years. Patients with known malignancy were excluded. Seventy-two percent of the patients had undergone previous abdominal or groin surgery. An organic disease was found in 68% of the laparoscopies. Adhesions were found in 29 patients, inguinal hernia in 2 patients, and abnormal mesenteric lymph nodes in 1 patient. Adhesiolysis was carried out in 24 patients. Eighty-nine percent of patients could be contacted for follow-up. Mean follow-up time was 19 months. Seventy-seven percent of patients who had undergone adhesiolysis considered the result good or beneficial. Sixty percent of all patients reported a beneficial outcome after laparoscopy. No major complications were noted. This retrospective study suggests that laparoscopy is a safe and useful procedure in the diagnosis and treatment of chronic abdominal pain.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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10. |
The Intravenous Catheter at McBurney's Point |
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Surgical Laparoscopy and Endoscopy,
Volume 9,
Issue 1,
1999,
Page 45-48
Gustus Cheung Yeung,
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摘要:
Summary:The manipulation of the inflamed appendix during laparoscopic surgery and avoiding its disintegration or leakage can be challenging even to experts. A suture loop form through an intravenous catheter may offer the least traumatic handling of the appendix, and it serves the extra benefit of leaving no scar. Furthermore, multiple loops can be formed conveniently and economically by a single long suture material. It can also ensure snaring at the very base of the appendix. We attempted this technique in 15 patients with 14 successful operations; there was great patient satisfaction and there were no surgical complications. Difficulty was encountered only when the surgeon tried to loop the buried appendix tip that cannot be delivered by one-hand manipulation.
ISSN:1051-7200
出版商:OVID
年代:1999
数据来源: OVID
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