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Liberman MA, Rosenthal RJ, Phillips EH. Laparoscopic ventral and incisional hernia repair: a simplified method of mesh placement. J Am Coll Surg 2002; 194:93-5. [PMID: 11800347 DOI: 10.1016/s1072-7515(01)01135-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Hui TT, Thoman DS, Spyrou M, Phillips EH, David T. Mesh crural repair of large paraesophageal hiatal hernias. Am Surg 2001; 67:1170-4. [PMID: 11768823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Surgical repair is indicated in patients with paraesophageal hernias but is associated with a high recurrence rate. Our objective was to assess the safety and efficacy of mesh reinforcement of the crural closure in laparoscopic paraesophageal hernia repair. We conducted a 7-year retrospective review of all patients undergoing laparoscopic paraesophageal hernia repair with or without use of mesh. The main outcome measures were use of mesh, reason for use, age, sex, preoperative symptoms, length of operation, length of hospital stay, postoperative complications, and long-term follow-up conducted by physician interview. Twelve patients were repaired with mesh (Group A) and 12 without (Group B). Age, sex, operating time, length of hospital stay, and postoperative complications were similar in both groups. In Group A two patients required an interposition graft and ten required mesh reinforcement of the crural closure. One Group A patient developed an early recurrence requiring a reoperation, and one Group B patient developed a gastric leak where the fundus was sutured to the crura. The remainder of the patients experienced resolution of their symptoms at 2 weeks follow-up. Long-term follow-up (average 37 months) showed one Group B patient with a recurrence of reflux symptoms, but an upper gastrointestinal study showed no recurrence of hernia. All others remained asymptomatic. We conclude that the use of mesh in laparoscopic repair of large paraesophageal hernias appears safe and may reduce recurrence.
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Crawford DL, Phillips EH. Left side first: a different approach for teaching laparoscopic Nissen fundoplication. J Am Coll Surg 2001; 192:539-44. [PMID: 11294413 DOI: 10.1016/s1072-7515(01)00805-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fass SM, Hui TT, Lefor A, Maestroni U, Phillips EH. Safety of laparoscopic splenectomy in elderly patients with idiopathic thrombocytopenic purpura. Am Surg 2000; 66:844-7. [PMID: 10993613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Laparoscopic splenectomy (LS) for immune thrombocytopenic purpura (ITP) is very successful. However, the safety of LS in older patients who have less cardiac and pulmonary reserve has not been studied. Our objective was to compare results of LS in elderly and younger patients with ITP. LS performed for ITP between 1992 and 1999 were studied. Perioperative data were collected concurrently. Follow-up was obtained by chart review and phone interview. Groups were arbitrarily divided: Group A, age > or =70; group B, age <70. Main outcome measures were platelet response, duration of operation, hospitalization, blood loss, and complications were compared using t test and Chi-square analyses. Group A had more comorbid conditions (80% vs 28%, P = 0.04). Operative time (80 vs 119 minutes, P = 0.23), estimated blood loss (156 vs 189 cm3, P = 0.62), and hospitalization (3.6 vs 2.8 days, P = 0.23) were similar for both groups. Although group B had significantly more patients with an early platelet response (70% vs 97%, P = 0.02), there was no difference in platelet response at long-term follow-up (70% vs 84%, P = 0.22). Long-term follow-up was completed on 87 per cent of patients at an average of 43 months postoperatively. We conclude that LS is safe and effective in elderly patients with ITP.
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Fass SM, Hui TT, Lefor A, Maestroni U, Phillips EH. Safety of Laparoscopic Splenectomy in Elderly Patients with Idiopathic Thrombocytopenic Purpura. Am Surg 2000. [DOI: 10.1177/000313480006600909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Laparoscopic splenectomy (LS) for immune thrombocytopenic purpura (ITP) is very successful. However, the safety of LS in older patients who have less cardiac and pulmonary reserve has not been studied. Our objective was to compare results of LS in elderly and younger patients with ITP. LS performed for ITP between 1992 and 1999 were studied. Perioperative data were collected concurrently. Follow-up was obtained by chart review and phone interview. Groups were arbitrarily divided: Group A, age ≥70; group B, age <70. Main outcome measures were platelet response, duration of operation, hospitalization, blood loss, and complications were compared using t test and Chi-square analyses. Group A had more comorbid conditions (80% vs 28%, P = 0.04). Operative time (80 vs 119 minutes, P = 0.23), estimated blood loss (156 vs 189 cm3, P = 0.62), and hospitalization (3.6 vs 2.8 days, P = 0.23) were similar for both groups. Although group B had significantly more patients with an early platelet response (70% vs 97%, P = 0.02), there was no difference in platelet response at long-term follow-up (70% vs 84%, P = 0.22). Long-term follow-up was completed on 87 per cent of patients at an average of 43 months postoperatively. We conclude that LS is safe and effective in elderly patients with ITP.
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Lee SS, Morgenstern L, Phillips EH, Hiatt JR, Margulies DR. Splenectomy for Splenic Metastases: A Changing Clinical Spectrum. Am Surg 2000. [DOI: 10.1177/000313480006600907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Splenic metastases from solid tumors are unusual with only scattered case reports of patients treated with splenectomy before 1987. We conducted a retrospective chart review at our large tertiary-care private teaching hospital between January 1990 and September 1999 and found splenic metastases in 31 patients. In eight patients (26%), the spleen was the only site of metastatic disease. Of the 31 splenectomies for metastases, 23 were performed for ovarian neoplasms, five during primary operative procedures, and 18 during secondary cytoreductive procedures or explorations for late recurrences at an average of 3.9 years after the original operation. Nearly half of the metastases (15 of 31) appeared entirely within the splenic parenchyma, representing probable hematogenous spread, whereas seven involved both the splenic parenchyma and capsule and nine involved the capsule only. Between 1990 and 1999 we identified a statistically significant increase in use of splenectomy for treatment of metastatic tumor with a Spearman rank correlation value of 0.86 ( P < 0.05). Most of this increase was attributable to ovarian cancer cases and may be due to expansion of treatment options or improved imaging methods. We report the largest series of splenectomy for splenic metastases and the ninth case report in the world literature of splenectomy for isolated splenic metastasis due to colorectal cancer.
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Lee SS, Morgenstern L, Phillips EH, Hiatt JR, Margulies DR. Splenectomy for splenic metastases: a changing clinical spectrum. Am Surg 2000; 66:837-40. [PMID: 10993611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Splenic metastases from solid tumors are unusual with only scattered case reports of patients treated with splenectomy before 1987. We conducted a retrospective chart review at our large tertiary-care private teaching hospital between January 1990 and September 1999 and found splenic metastases in 31 patients. In eight patients (26%), the spleen was the only site of metastatic disease. Of the 31 splenectomies for metastases, 23 were performed for ovarian neoplasms, five during primary operative procedures, and 18 during secondary cytoreductive procedures or explorations for late recurrences at an average of 3.9 years after the original operation. Nearly half of the metastases (15 of 31) appeared entirely within the splenic parenchyma, representing probable hematogenous spread, whereas seven involved both the splenic parenchyma and capsule and nine involved the capsule only. Between 1990 and 1999 we identified a statistically significant increase in use of splenectomy for treatment of metastatic tumor with a Spearman rank correlation value of 0.86 (P < 0.05). Most of this increase was attributable to ovarian cancer cases and may be due to expansion of treatment options or improved imaging methods. We report the largest series of splenectomy for splenic metastases and the ninth case report in the world literature of splenectomy for isolated splenic metastasis due to colorectal cancer.
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Hui TT, Fass SM, Giurgiu DI, Iida A, Takagi S, Phillips EH. Gastroesophageal disease and nausea: does fundoplication help or hurt? ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 2000; 135:545-9. [PMID: 10807278 DOI: 10.1001/archsurg.135.5.545] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
HYPOTHESIS Nausea associated with gastroesophageal reflux disease is cured by laparoscopic Nissen fundoplication (LNF). DESIGN Prospective cohort study of unselected patients who underwent LNF from January 1, 1995, through March 31, 1999. Patients were followed up by a physician for 6 to 36 months. SETTING A large community teaching hospital. PATIENTS One hundred consecutive patients with gastroesophageal reflux disease who underwent LNF; all patients were followed up. Patients were grouped according to the presence (group A, n = 33) or absence (group B, n = 67) of preoperative nausea. Interventions were LNF, esophageal manometry, 24-hour pH monitoring, and nuclear gastric emptying studies. MAIN OUTCOME MEASURES Resolution of symptoms after LNF. RESULTS Nausea was the most common atypical symptom of gastroesophageal reflux disease, occurring in 33 patients (33%). There were no differences in esophageal manometry or 24-hour pH results between groups. There was a female preponderance in group A (55% vs 33%; P = .003). Patients in group A had a higher prevalence of preoperative dysphagia (P = .02). Patients with persistent postoperative nausea had a higher prevalence of cough (P = .003) and dysphagia (P = .009). The LNF was more effective in reducing heartburn (95% reduction) and regurgitation (95% reduction) than cough and dysphagia (60% reduction). There was a 79% reduction in the number of patients with nausea (33 to 7; P<.001). CONCLUSION Laparoscopic Nissen fundoplication is effective in eliminating nausea associated with gastroesophageal reflux disease and is not contraindicated in these patients.
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Hui TT, Giurgiu DI, Margulies DR, Takagi S, Iida A, Phillips EH. Iatrogenic gallbladder perforation during laparoscopic cholecystectomy: etiology and sequelae. Am Surg 1999; 65:944-8. [PMID: 10515540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Iatrogenic perforation of the gallbladder (PGB) during laparoscopic cholecystectomy (LC) leads to spillage of bile and gallstones into the peritoneal cavity, which can result in serious postoperative infection. The objective of this study is to prospectively evaluate with long-term follow-up the risk factors, mechanisms, and complications associated with PGB in patients undergoing LC. Data from 1412 patients undergoing LC were collected prospectively between 1989 and 1995. Patients with and without iatrogenic gallbladder perforation were compared. Long-term follow-up was obtained using mailed questionnaires and telephone interviews, when needed. Of the 1412 patients, 512 (36%) sustained a PGB. Male sex, weight, gallbladder inflammation, thickening of the gallbladder, presence of adhesions, and a difficult hilar dissection were all associated with an increased incidence of PGB. The most common mechanisms of PGB were laceration due to grasper traction (55%) and electrocautery dissection (40%). Both the operating time and length of hospital stay were significantly longer in the PGB group. No difference was observed in the rate of wound infections between PGB and non-PGB patients (1.6% versus 1.8%). Only one patient (with an inflamed and perforated gallbladder) developed an early postoperative intra-abdominal abscess. Long-term follow-up averaging 48 months was achieved with a response rate of 44 per cent. No late intra-abdominal abscesses or complications attributable to retained gallstones were discovered.
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Hui TT, Giurgiu DI, Margulies DR, Takagi S, Iida A, Phillips EH. Iatrogenic Gallbladder Perforation during Laparoscopic Cholecystectomy: Etiology and Sequelae. Am Surg 1999. [DOI: 10.1177/000313489906501010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Iatrogenic perforation of the gallbladder (PGB) during laparoscopic cholecystectomy (LC) leads to spillage of bile and gallstones into the peritoneal cavity, which can result in serious postoperative infection. The objective of this study is to prospectively evaluate with long-term follow-up the risk factors, mechanisms, and complications associated with PGB in patients undergoing LC. Data from 1412 patients undergoing LC were collected prospectively between 1989 and 1995. Patients with and without iatrogenic gallbladder perforation were compared. Long-term follow-up was obtained using mailed questionnaires and telephone interviews, when needed. Of the 1412 patients, 512 (36%) sustained a PGB. Male sex, weight, gallbladder inflammation, thickening of the gallbladder, presence of adhesions, and a difficult hilar dissection were all associated with an increased incidence of PGB. The most common mechanisms of PGB were laceration due to grasper traction (55%) and electrocautery dissection (40%). Both the operating time and length of hospital stay were significantly longer in the PGB group. No difference was observed in the rate of wound infections between PGB and non-PGB patients (1.6% versus 1.8%). Only one patient (with an inflamed and perforated gallbladder) developed an early postoperative intra-abdominal abscess. Long-term follow-up averaging 48 months was achieved with a response rate of 44 per cent. No late intra-abdominal abscesses or complications attributable to retained gallstones were discovered.
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Giurgiu DI, Margulies DR, Carroll BJ, Gabbay J, Iida A, Takagi S, Fallas MJ, Phillips EH. Laparoscopic common bile duct exploration: long-term outcome. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 1999; 134:839-43; discussion 843-4. [PMID: 10443806 DOI: 10.1001/archsurg.134.8.839] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
HYPOTHESIS Transcystic laparoscopic common bile duct exploration (LCBDE) with biliary endoscopy results in excellent long-term clinical outcome and patient satisfaction. DESIGN Prospective cohort study of unselected patients found to have common bile duct stones during laparoscopic cholecystectomy between October 1989 and April 1998. A mailed survey assessed symptoms, outcome, and satisfaction. SETTING A large community teaching hospital. PATIENTS Two hundred seventeen patients with common bile duct stones. INTERVENTION Transcystic LCBDE with choledochoscopy. MAIN OUTCOME MEASURES Success of LCBDE, morbidity, postoperative symptoms, and satisfaction. RESULTS One hundred sixteen surveys (54%) were returned. Mean follow-up was 60 months. The LCBDE procedure failed in 6 patients and endoscopic retrograde cholangiopancreatography was performed in 4 patients (3%). One patient had unsuspected retained stones. No patient had late recognition of retained stones or a bile duct stricture. Abdominal pain was present in 90 patients (89%) preoperatively and in 29 patients (26%) postoperatively (P = .001). The LCBDE procedure reduced 3 specific pain profiles: epigastric, from 47% (n = 54) to 7% (n = 8); back, from 31% (n = 36) to 6% (n = 7); and shoulder, from 18% (n = 21) to 2% (n = 2). When pain persisted, it was different in character in 15%. All nonpain symptoms (such as nausea, bloating, indigestion, and gas) were reduced from 78% (n = 91) to 34% (n = 39) (P = .001) except diarrhea. Diarrhea was present in 24 patients (22%) preoperatively and postoperatively, though it was a new postoperative symptom in 11 patients (11%). One hundred two patients (95%) were satisfied or mostly satisfied with LCBDE. CONCLUSIONS Pain and nonpain symptoms, while reduced significantly after LCBDE, may persist. The LCBDE procedure does not result in common bile duct strictures or a significant rate of retained stones. This relatively new treatment for common bile duct stones is safe and effective.
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Abstract
Laparoscopic cholecystectomy has become the procedure of choice for laparoscopically skilled surgeons when dealing with both chronic and acute cholecystitis. When choledocholithiasis is encountered in the treatment of these patients the skilled laparoscopist has several treatment options available to treat the patient in one stage and avoid the morbidity of endoscopic sphincterotomy. Although still controversial, laparoscopic common bile duct exploration has been shown to be safe, applicable, and cost-effective in the treatment of choledocholithiasis. This report details several laparoscopic treatment alternatives for choledocholithiasis.
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Abstract
Over the past 15 years, laparoscopic herniorrhaphy has made the transition from an experimental to a proven procedure. With increasing laparoscopic skills in the surgical community, many surgeons are now faced with the question of when to recommend laparoscopic herniorrhaphy to their patients. A surgeon's best hernia repair is the one with which they have had the greatest experience. This results in the lowest recurrence and complication rate in his or her hands. Certainly, simple, unilateral hernias and bilateral hernias can be repaired with either anterior or laparoscopic techniques. Many times, laparoscopic herniorrhaphy is too much surgery for a young patient with a unilateral hernia. In such a case, repair is best performed with the patient under local anesthesia. Also, young patients in whom it is advantageous to avoid mesh should not undergo laparoscopic herniorrhaphy. The authors prefer laparoscopic TEP herniorrhaphy in patients with recurrent hernias, bilateral hernias, and unilateral hernias with a suspected contralateral hernia. There is also a consensus that patients with multiple recurrent hernias in whom a preperitoneal repair is appropriate are best served with a laparoscopic repair. Surgeons without advanced laparoscopic skills or without the time to develop the skills necessary to perform laparoscopic herniorrhaphy should consider referring patients with recurrent hernias to surgeons with experience in TEP. TEP is preferable to TAPP because of its lower complication and recurrence rates and in the authors' hands is the "best repair." TAPP should be reserved for patients with prior lower abdominal wall incisions that make the dissection of the peritoneum from the underside of the incision impossible. Patients who cannot tolerate general anesthesia or who have had extensive lower abdominal surgery should not undergo laparoscopic herniorrhaphy. Complication and recurrence rates, although initially higher than traditional repairs, have now fallen to equal or lower levels at centers experienced in laparoscopic techniques. Prospective randomized trials prove that when patients are selected properly and surgeons are adequately trained and proctored, laparoscopic herniorrhaphy can be performed with acceptably low incidences of recurrence and complications.
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Crawford DL, Hiatt JR, Phillips EH. Laparoscopy identifies unexpected groin hernias. Am Surg 1998; 64:976-8. [PMID: 9764705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Diagnostic laparoscopy performed before laparoscopic repair of groin hernias offers an opportunity to examine all hernial orifices. This study was undertaken to evaluate the accuracy of the preoperative clinical diagnoses and to determine the frequency of unexpected groin hernias. Between December 1990 and November 1997, 253 patients (243 male) underwent laparoscopic repair of 560 hernias. The total extraperitoneal technique was used in 93 per cent of the cases. Diagnostic laparoscopy was performed before and after the preperitoneal dissection and repair. Preoperatively, hernias were thought to be unilateral in 73 patients (Group A) and bilateral in 180 patients (Group B). Incorrect diagnoses in 50 of 73 patients (68%) thought to have unilateral hernias included bilateral hernias in 37 patients (50%), a different type of ipsilateral inguinal hernia in 7 patients (10%), or a femoral hernia in 6 patients (8%). Incorrect diagnoses in 91 of 180 patients (50%) thought to have bilateral hernias included a different and/or additional type of ipsilateral inguinal hernia on either side in 63 patients (35%), a femoral hernia in 21 patients (12%), or a unilateral hernia in 7 patients (4%). Unexpected hernias that would not have been treated with an anterior approach were found in 64 patients (25%; 27 were femoral and 37 were contralateral). The laparoscopic technique allows for identification and repair of previously undiagnosed contralateral and femoral hernias at the first operation.
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Crawford DL, Phillips EH. Preoperative Nyhus classification of inguinal hernias and type-related individual hernia repair. Surg Laparosc Endosc Percutan Tech 1998; 8:328. [PMID: 9703614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Khalili TM, Fleshner PR, Hiatt JR, Sokol TP, Manookian C, Tsushima G, Phillips EH. Colorectal cancer: comparison of laparoscopic with open approaches. Dis Colon Rectum 1998; 41:832-8. [PMID: 9678367 DOI: 10.1007/bf02235361] [Citation(s) in RCA: 115] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE We compared laparoscopic with open colectomy for treatment of colorectal cancer. METHODS We performed a retrospective review of patients undergoing colectomy for colorectal cancer between January 1991 and March 1996 at a large private metropolitan teaching hospital. Operative techniques included open (n=90) and laparoscopic (n=80) colectomy. Laparoscopic colectomy was further subdivided into the following groups: facilitated (n=62), with extracorporeal anastomosis; near-complete (n=9), with small incision for specimen delivery only; complete (n=3), with specimen removal through the rectum; and converted to an open procedure (n=6). Main outcome measures included operative time, blood loss, time to oral intake, length of postoperative hospitalization, morbidity, lymph node yield, recurrence, survival, and costs. RESULTS Operative time was equivalent in the laparoscopic and open groups (laparoscopic, 161 minutes; open, 163 minutes; P=0.94). Blood loss was less for the laparoscopic group (laparoscopic, 104 ml; open, 184 ml; P=0.001), and resumption of oral intake was earlier (laparoscopic, 3.9 days; open, 4.9 days; P=0.001), but length of hospitalization was similar. Mean lymph node yield in the laparoscopic group was 12 compared with 16 in the open group (P=0.16). Rates of morbidity, recurrence, and survival were similar in both groups. No port-site recurrences occurred. CONCLUSIONS Laparoscopic and open colectomy were therapeutically similar for treatment of colorectal cancer in terms of operative time, length of hospitalization, recurrence, and survival rates. The laparoscopic approach was superior in blood loss and resumption of oral intake.
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Baccarani U, Carroll BJ, Hiatt JR, Donini A, Terrosu G, Decker R, Chandra M, Bresadola F, Phillips EH. Comparison of laparoscopic and open staging in Hodgkin disease. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 1998; 133:517-21; discussion 521-2. [PMID: 9605914 DOI: 10.1001/archsurg.133.5.517] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Staging laparotomy provides useful information for management of Hodgkin disease but has fallen into disfavor because procedure-related morbidity exceeds that of new chemotherapeutic regimens. OBJECTIVE To determine the feasibility, effectiveness, and safety of laparoscopic staging for Hodgkin disease compared with those of open staging. PATIENTS Fifty-five patients with Hodgkin disease of cell types including nodular sclerosis in 43 (78%), mixed cellularity in 9 (16%), and lymphocyte predominance in 3 (5%). STUDY DESIGN Concurrent evaluation of laparoscopic staging (n = 15) and retrospective review of open staging (n = 40). INTERVENTIONS Laparoscopic and open techniques of surgical staging for Hodgkin disease, including splenectomy, liver biopsies, and lymph node sampling. MAIN OUTCOME MEASURES Operative time, duration of postoperative ileus and of postoperative hospitalization, morbidity, number of lymph nodes retrieved, alteration in pathologic stage, recurrence, and survival. RESULTS For laparoscopic staging vs open staging groups, mean operative time was 202 vs 144 minutes (P=.001); mean postoperative ileus was 1.9 vs 3.2 days (P<.001); mean postoperative hospitalization was 4.4 vs 6.7 days (P<.001); complications occurred in 3 patients (20%) vs 11 patients (28%) (P=.57); and mean number of lymph nodes retrieved was 8.5 vs 4.6 (P=.05). In the laparoscopic staging group, 2 cases (13%) were upstaged and 2 cases (13%) were downstaged. In the open staging group, 6 cases (15%) were upstaged and 3 cases (7.5%) were downstaged. Follow-up data were available for all patients in the laparoscopic staging group, at a mean of 23.5 months postoperatively. All were alive, none had recurrent disease below the diaphragm, and 2 (13%) had residual mediastinal disease. Follow-up data were available for 31 patients (78%) in the open staging group at a mean of 52.5 months postoperatively. All were alive, 27 (87%) were disease free, 3 (10%) had had relapses above the diaphragm, and 1 (3%) had residual mediastinal disease. CONCLUSIONS Compared with open staging, laparoscopic staging of Hodgkin disease is oncologically equivalent and functionally superior. These data should encourage reappraisal of the role of operative staging in the management of Hodgkin disease.
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Carroll BJ, Birth M, Phillips EH. Common bile duct injuries during laparoscopic cholecystectomy that result in litigation. Surg Endosc 1998; 12:310-3; discussion 314. [PMID: 9543519 DOI: 10.1007/s004649900660] [Citation(s) in RCA: 126] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Iatrogenic common bile duct injury is the worst complication of laparoscopic cholecystectomy. The goal of this study is to increase awareness of the problem and educate surgeons about the consequences of these injuries. METHODS A total of 46 bile duct injuries were analyzed by review of medical records, cholangiograms, videotapes, and surgeon statements. All cases were involved in malpractice litigation. RESULTS All types of injuries were represented. There were 15 transections, 11 excisions, 6 lacerations, 8 clip impingements, 3 burns, 2 bile leaks, and 1 cystic duct leak. In all, 72% of these injuries occurred in elective cases in which there was no acute inflammation. Cholangiograms were performed in 16 cases, but they were misinterpreted in 11 of them. Injury type and severity was similar in patients with and without cholangiography. A total of 80% of these injuries were not detected at the initial surgery. The average delay in diagnosis was 10 days. Complications were worse in patients with delayed diagnosis. Primary surgeons had less successful outcomes from repairs than referral surgeons (27% versus 79%). In 86% of cases, litigation was resolved in favor of plaintiffs by settlement or verdicts. The average award was $214,000. CONCLUSIONS Factors that predispose to lawsuits include treatment failures in immediately recognized injuries, complications that result from delays in diagnosis, and misinterpretation of abnormal cholangiograms. Injury prevention can be improved by increased awareness of common mistakes,. Improved cholangiographic technique and interpretation should decrease injury severity, delays in diagnosis, and subsequent morbidity.
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Nores M, Phillips EH, Morgenstern L, Hiatt JR. The clinical spectrum of splenic infarction. Am Surg 1998; 64:182-8. [PMID: 9486895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Two recent cases of splenic infarction of unusual cause stimulated a review of our experience with this condition. We conducted a retrospective chart review of selected patients with pathologic diagnosis of splenic infarction seen at a large metropolitan private teaching hospital during the past 30 years. Variables analyzed included sex, age, etiology of infarction, underlying diseases, diagnostic tests, splenic pathology, and complications. Splenic infarction occurred in 59 patients (33 male and 26 female; average age, 55 years; range, 2-87 years). Etiologies included hematologic disorders (n = 35), thromboembolic disorders (n = 17), and other diseases (n = 7). Symptoms were present in 69 per cent of the patients and included abdominal pain, fever and chills, and constitutional symptoms; 18 patients were asymptomatic. Patients with nonmalignant hematologic conditions were often asymptomatic (55%); abdominal pain was common in all groups, and fever was especially common in patients with embolic conditions (70%). CT scan was the most frequent radiologic study. Patients with hematologic conditions usually were explored for complications of those conditions (69%), while complications of splenic infarction were a frequent indication for operation in patients with emboli (60%). Overall morbidity was 36 per cent, with pulmonary complications most frequent, and mortality was 5 per cent. We conclude that splenic infarction must be suspected in patients with known hematologic or thromboembolic conditions who develop left upper quadrant pain and signs of localized or systemic inflammation. CT scan is currently the preferred diagnostic test, but ultimate diagnosis depends on pathologic examination of the spleen. Surgical complications of splenic infarction include abscess and rupture.
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Korman JE, Hiatt JR, Feldmar D, Phillips EH. Mesh configurations in laparoscopic extraperitoneal herniorrhaphy. A comparison of techniques. Surg Endosc 1997; 11:1102-5. [PMID: 9348384 DOI: 10.1007/s004649900540] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Laparoscopic total extraperitoneal (TEP) hernia repair utilizes slit mesh that is placed around the spermatic cord to secure the prosthesis and prevent recurrence. Because of concern that encircling of the cord might increase pain and morbidity, we compared patients with mesh repairs using encircled and nonencircled techniques. METHODS The 191 male patients who underwent bilateral TEP repairs were divided into three groups. In 100 consecutive patients (group A), the slit mesh was closed around both spermatic cords; in 56 patients (group B), the slit mesh was tucked under the spermatic cords but not closed; in 35 consecutive patients (group C), the slit was closed around one cord and tucked under the other, in a randomized fashion. RESULTS The groups had similar operative times (A: 83 +/- 25 min; B: 79 +/- 21; C; 77 +/- 24), use of pain medication (A: 2.7 +/- 2.5 days; B: 2.4 +/- 1.9; C: 3.1 +/- 2.4), and recovery before return to work (A: 7.9 +/- 7.0 days; B: 8.2 +/- 6.1; C: 6.7 +/- 4.8). The incidence of indirect hernias was similar in all groups. Complication rate was 20% in A, 20% in B, and 14% in C (p = NS). Chronic pain was more frequent in A (A: 6, B: 0, p = 0. 06). In group C, fluid collections were more common on the closed side (closed: 3, tucked: 0; p = 0.08). There were no recurrences in any group. CONCLUSIONS Closing the slit around the spermatic cord in laparoscopic inguinal hernia repair is not essential for prevention of early recurrence. Fluid collections tended to be more frequent when the mesh was closed around the cord, and chronic pain was more frequent in the group with closed mesh bilaterally.
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Khalili TM, Phillips EH, Berci G, Carroll BJ, Gabbay J, Hiatt JR. Final score in laparoscopic cholecystectomy. Cholangiogram 1207, no cholangiogram 116. Surg Endosc 1997; 11:1095-8. [PMID: 9348382 DOI: 10.1007/s004649900538] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The role of intraoperative fluorocholangiography (IOC) in laparoscopic cholecystectomy (LC) is controversial. We evaluated the use of IOC at an institution where the study is performed routinely. METHODS Records of all patients undergoing LC during a 3-year period ending January 1, 1996 were reviewed. RESULTS A total of 1207 patients received IOC, whereas 116 patients did not. IOC findings were categorized as follows: normal, 1016 cases (84%); CBD stone, 149 cases (12.3%); anomalies, 23 cases (1.9%); duodenal diverticula, 10 cases (0.8%); ductal strictures, four cases (0.3%); and CBD diverticula, 5 cases (0.4%). In the 116 patients who did not receive IOC, 35 of the procedures could not be performed, whereas 81 were not attempted. Of the 149 IOC that showed CBD stones, two were false positives. Anomalies included accessory right hepatic ducts (11 cases), cystic ducts joining the right hepatic duct (seven cases), and abnormal cystic duct entries (five cases). Duct injuries occurred in 5 cases (0.4%), three before and two after IOC. Four injuries were minor; IOC prevented CBD transection. CONCLUSIONS Routine IOC is feasible, safe, accurate, and provides critical information of immediate use during LC. By treating ductal stones at operation and identifying patients without CBD stones, IOC minimizes need for postoperative studies, including endoscopic retrograde cholangiography (ERC).
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Korman JE, Ho T, Hiatt JR, Phillips EH. Comparison of laparoscopic and open adrenalectomy. Am Surg 1997; 63:908-12. [PMID: 9322671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This review compares the outcomes of patients who have undergone laparoscopic and open adrenalectomy. Records of all patients who underwent adrenalectomy between January 1993 and December 1996 at Cedars-Sinai Medical Center, Los Angeles, were reviewed. Ten patients underwent laparoscopic, and ten patients underwent open adrenalectomy. The average age in the laparoscopic group (LA) was 48 years (range, 23-64) and 47 years (range, 28-79) in the open group (OA). The LA had smaller tumor size (2.9 +/- 2.0 versus 6.1 +/- 2.8 cm; P = 0.01), longer operative times (164 +/- 47 versus 124 +/- 29 minutes; P = 0.03), shorter length of postsurgical stay (4.1 +/- 2.5 versus 5.9 +/- 1.1 days; P = 0.05), and fewer days of parenteral pain medication (1.9 +/- 1.8 versus 3.4 +/- 1.0 days; P = 0.04). Although the differences did not reach statistical significance, LA also had lower estimated blood loss (118 +/- 158 versus 210 +/- 172 cc; P = 0.23), less time to oral intake (1.8 +/- 2.2 versus 2.8 +/- 1.3 days; P = 0.24), and less direct cost ($3645 +/- 1502 versus $5752 +/- 2948; P = 0.07). Complications of LA included one patient who had a prolonged ileus and adrenal insufficiency and another patient who required readmission for adrenal insufficiency. Complications of OA included one patient who had a prolonged ileus and one patient who had a 20 per cent pneumothorax. Laparoscopic adrenalectomy is the preferred technique in nonmalignant adrenal lesions less than 6 cm in size.
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Friedman RL, Hiatt JR, Korman JL, Facklis K, Cymerman J, Phillips EH. Laparoscopic or open splenectomy for hematologic disease: which approach is superior? J Am Coll Surg 1997. [PMID: 9208960 DOI: 10.1016/s1072-7515(01)00880-8] [Citation(s) in RCA: 77] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND This study was undertaken to compare safety, outcome, and costs of laparoscopic (LS) and open splenectomy (OS) for a variety of hematologic diseases. STUDY DESIGN The records of 137 patients who underwent splenectomy (63 LS and 74 OS) at a large private teaching hospital between March 1991 and April 1996 were reviewed retrospectively. Diagnosis, age, gender, operative time, blood loss, splenic weight, time to resumption of oral diet, postoperative hospital stay, morbidity, mortality, and costs (direct and operative) were analyzed by multivariate statistical analysis. RESULTS Laparoscopic splenectomy patients had significantly shorter hospitalization and time to resumption of an oral diet (p < 0.01); although operative costs were higher, total direct costs were not. Idiopathic thrombocytopenic purpura patients had earlier resumption of an oral diet after LS, shorter postoperative stay, and comparable OR time. Five patients (7%) were converted, with outcomes similar to OS except for greater operative time and cost. Grade II complications occurred in three LS and four OS patients; Grade III in three OS patients; and Grade IV in two OS patients. There were two major complications of LS and eight of OS, with two deaths. Multivariate analysis showed that operative time and time to resumption of oral intake were significantly related to age, diagnosis, operative technique, and splenic weight. Duration of postoperative hospitalization was related to operative technique, splenic weight, and major complications. Costs (direct and operative) were related to age, splenic weight, and major complications, but not to operative technique. CONCLUSIONS LS results are influenced by splenic weight, disease, and age. Splenic weight appears to be the crucial determinant of operative time and length of hospitalization. LS is a superior treatment for patients with idiopathic thrombocytopenic purpura and patients with small spleens.
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Rosenthal RJ, Hiatt JR, Phillips EH, Hewitt W, Demetriou AA, Grode M. Intracranial pressure. Effects of pneumoperitoneum in a large-animal model. Surg Endosc 1997; 11:376-80. [PMID: 9094281 DOI: 10.1007/s004649900367] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The effects of pneumoperitoneum on intracranial pressure (ICP) have received relatively little attention. This study was undertaken to investigate the changes in ICP occurring as a result of increased intraabdominal pressure (IAP) and positioning in animals with normal and elevated ICP. METHOD Five pigs (average weight 60 lb) were studied. A subarachnoid screw was placed for ICP monitoring. End tidal CO2 was monitored. Ventilation was performed to keep PCO2 between 30 and 50 mmHg. Measurements of arterial blood gases, mean arterial blood pressure, and ICP were recorded at four different levels of intraabdominal pressure (IAP 0, 8, 16, and 24 mmHg), both in the supine and Trendelenburg positions. A Foley catheter was introduced into the subarachnoid space to elevate the intracranial pressure, and the same measurements were performed. RESULTS There was a significant and linear increase in ICP with increased IAP and Trendelenburg position. The combination of increased IAP of 16 mmHg and Trendelenburg position increased ICP 150% over control levels. CONCLUSIONS Patient positioning and level of IAP should be taken into consideration when performing laparoscopy on patients with head trauma, cerebral aneurysms, and other conditions associated with increased ICP.
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Carroll BJ, Friedman RL, Liberman MA, Phillips EH. Routine cholangiography reduces sequelae of common bile duct injuries. Surg Endosc 1996; 10:1194-7. [PMID: 8939841 DOI: 10.1007/s004649900277] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND An effort was made to determine whether a policy of routine cholangiography affects the incidence, morbidity, and cost of bile duct injuries. METHODS A retrospective review of consecutive 3,242 laparoscopic cholecystectomies was performed. Most patients had routine intraoperative cholangiography. RESULTS There were 12 bile duct injuries (0.37%). All injuries were Bismuth levels 1 and 2. Eleven of 12 injuries were recognized intraoperatively. Ten were repaired primarily and one required hepaticojejunostomy. All repairs were successful. Average hospital charges were $26,669. One of 12 patients had delayed recognition of a bile duct injury and underwent primary repair over a T-tube on postoperative day 7. Hospital charges were $43,957. CONCLUSION Routine cholangiography did not appear to decrease the absolute incidence of bile duct injuries compared to previously published reports. Injury severity, morbidity, late sequelae, and costs were reduced by a policy of routine cholangiography.
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