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PubMedDate not supplied

Effects of intrathecal midazolam on postoperative analgesia when added to a bupivacaine-clonidine mixture.

BACKGROUND: Previous clinical and experimental studies have shown that a midazolam-clonidine mixture has a synergistic antinociceptive effect. This study evaluated the postoperative analgesic effect of adding midazolam to an intrathecal bupivacaine-clonidine mixture. METHODS: One hundred ten patients scheduled to undergo elective lower-extremity surgery were enrolled in this double-blind, randomized trial. Spinal anesthesia was administered by using 1 of 2 mixtures. Group B-C received 12.5 mg isobaric 0.5% bupivacaine, 30 mug clonidine, and 0.4 mL 0.9% saline. Group B-C-M received the B-C mixture plus 2 mg of midazolam in a 0.4-mL solution. Motor and sensory block levels were assessed before, during, and after the procedure until regression of the block to S2. Sedation levels were determined before anesthesia, during surgery, and at the end of the procedure. Postoperative analgesia was assessed every 15 minutes by using a visual analog scale. Duration of sensory and motor blocks was determined based on a modified Bromage scale, and time of the first pain relief request was noted. RESULTS: Duration of sensory block, time of first postoperative analgesic request, and amount of postoperative morphine administered were comparable between groups. However, the motor blockade lasted significantly longer in the B-C-M group compared with the B-C group (287 +/- 73 minutes vs 257 +/- 72 minutes, respectively; P < .05). CONCLUSION: Addition of midazolam to an intrathecal B-C mixture does not potentiate postoperative analgesia but prolongs the motor blockade.

Analgesics↗
PubMed2005

Mirizzi syndrome: ten years experience from a teaching hospital in Riyadh.

OBJECTIVE: Mirizzi syndrome (MS) is an uncommon presentation of cholelithiasis. This study aims to find the incidence and analyze the outcome of management of this condition at Riyadh Medical Complex (RMC) with particular reference to diagnostic methods and outcome of surgical treatment. METHODS: Retrospective study on 17 consecutive patients of MS diagnosed and managed at RMC over ten year period. The records were reviewed for demography, clinical presentation, diagnostic methods, operative procedures, postoperative complication and follow up. RESULTS: The incidence of MS syndrome was 0.7% of 2415 cholecystectomies. There was preponderance of Type I variety (58.8%). Ultrasonography was able to diagnose 82% cases. ERCP suggested the diagnosis in all cases and helped further in classifying and management of these patients. All Type I cases were managed with partial cholecystectomy, two underwent laparoscopic surgery. Three Type II patients were managed by partial cholecystectomy alone. Three patients with Type III variety had choledochoplasty whereas one remaining patient with Type IV variety underwent hepatico-jejunostomy. All patients had complete recovery with 17.6% procedure-related morbidity and no hospital mortality. All patients are doing well over a mean follow up 6.5 years. CONCLUSION: Preoperative diagnosis of Mirizzi syndrome by ultrasound and ERCP is essential to prevent serious complications during surgery. Partial cholecystectomy is an adequate procedure for Types I & II MS. Choledochoplasty provides an effective surgical repair in Type III cases. Although laparoscopic cholecystectomy in MS may be hazardous, it may still be tried in preoperatively diagnosed type I cases, provided the surgeon is experienced and keeps a low threshold for conversion open surgery.

Adult↗
PubMed1996

Laparoscopic transcystic cholangioscopic lithotripsy for common bile duct stones during laparoscopic cholecystectomy.

BACKGROUND AND STUDY AIMS: Following the recent introduction of laparoscopic cholecystectomy (LC) for cholecystolithiasis, treatment of concomitant common bile duct (CBD) stones has been evaluated by using laparoscopic choledochotomy, a transcystic approach, or by means of endoscopic sphincterotomy (ES) before or after LC. PATIENTS AND METHODS: During laparoscopic cholecystectomy, we attempted lithotripsy of CBD stones using laparoscopic transcystic cholangioscopy with lithotripsy (LTCL), in 70 patients out of 950 laparoscopic cholecystectomies. Preparatory tests included laboratory values, ultrasound, and performance of endoscopic retrograde cholangiography (ERC) with placement of a nasobillary tube (without sphincterotomy). RESULTS: Introduction of the cholangioscope into the CBD was successful in 65 patients (92.9%) and CBD clearance was completely achieved by LTCL alone in 51 (78.5%). The overall success rate was therefore 73%. The remaining 19 cases required postoperative procedures such as extracorporeal shock-wave lithotripsy without ERC or ES (successful in all). The average hospital stay period was 9.4 days for patients in whom CBD clearance was achieved by LTCL alone. This period did not differ significantly from that of patients who underwent LC alone (8.4) days. The operation time was about 70 minutes longer for the LTCL group (total time 174 minutes on average) than for the LC group (107 minutes). We did not observe any series complications during or after LTCL (mean follow-up period: 34 months). CONCLUSION: LTCL in combination with LC allows shortening of the hospital stay and a swift return to work for patients with CBD stones. This procedure also preserves the function of the sphincter of Oddi, so that the longterm prognosis for patients is likely to be very good.

Adult↗
PubMed1994

Intraoperative and postoperative analgesia using intravenous opioid, clonidine and lignocaine.

The postoperative analgesia afforded after colonic surgery by IV opioid, clonidine and lignocaine given intra- and postoperatively was evaluated. In a double-blind randomised trial, 80 male patients scheduled for colonic resection under general anaesthesia received fentanyl 5 micrograms.kg-1 at induction and another 4 micrograms.kg-1 before skin incision (group A) or fentanyl (same dose) plus clonidine 4 micrograms.kg-1 in 20 min + 2 micrograms.kg-1.h-1 (group B, C) or fentanyl plus clonidine (same dosage) plus lignocaine 2 mg.kg-1 before skin incision, repeated before peritoneal incision and retractor placement (group D). In the four groups, intraoperative boluses of fentanyl 2 micrograms.kg-1 were given in response to the painful stimulation of the procedure. Postoperative pain was managed with PCA delivering 2 mg morphine per request in group A, 1.5 mg morphine in group B, 1.5 mg morphine + 15 micrograms clonidine in group C and 1.2 mg morphine + 15 micrograms clonidine + 23 mg lignocaine in group D. Postoperative analgesia was assessed by recording the analgesic demands (met and unmet) and the dose of morphine delivered at 6, 12, 18, 24, 36 hours. Side-effects, pain and sedation analogue scores were also recorded. Analgesic demands and delivered morphine dose were reduced, at any time interval considered, in groups B, C, D, compared with A (P < 0.001). No differences were noted between the group B, C, D. Pain analogue scores were better in groups B, C, D compared with group A (P < 0.001). Sedation and side-effects were not increased in groups B, C, D.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1994

Type 1 tympanoplasty in children.

OBJECTIVE: To identify factors affecting the surgical success rate and reperforation rate in type 1 tympanoplasty. Controversy continues regarding the advisability of this procedure in young children, largely because of the likelihood of recurrent middle ear disease and eustachian tube dysfunction. DESIGN: Retrospective medical record review of a case series. SETTING: Pediatric hospital that serves both as a primary care and referral center. PATIENTS: All private patients younger than 18 years, undergoing type 1 tympanoplasty from 1985 through 1989, for whom at least 6 months' follow-up was available. Two hundred nine tympanoplasties on 183 patients were included; 22 patients were excluded for insufficient follow-up. MAIN OUTCOME MEASURES: Surgical success was defined by confirmation of an intact tympanic membrane at least 6 months postoperatively. Procedures were deemed long-term successes if the tympanic membrane remained free of perforation to the end of follow-up. RESULTS: The overall short-term surgical success rate was 92%, with 87% of ears remaining free of reperforation to the end of follow-up. If the perforation involved the margin, the surgical success and long-term success rates dropped to 86% and 77%, respectively. Although reperforation was more likely in patients younger than 6 years or in those with contralateral otitis media at surgery, even these groups had long-term success rates of 81% and 74%, respectively. CONCLUSIONS: Tympanoplasty may be considered at any age. Even in young children, there is a high likelihood of return to normal function.

Adolescent↗
PubMed2000

Sloughing of corneal epithelium and wound healing complications associated with laser in situ keratomileusis in patients with epithelial basement membrane dystrophy.

PURPOSE: To report sloughing of corneal epithelium during laser in situ keratomileusis and subsequent wound healing complications in patients with epithelial basement membrane dystrophy. METHODS: In a retrospective study, the surgical procedures, postoperative course, and visual acuities of 16 eyes of nine patients with epithelial basement membrane dystrophy who underwent laser in situ keratomileusis complicated with epithelial sloughing at three centers were reviewed. The mean follow-up period was 23 weeks (range, 4 to 52 weeks). RESULTS: In 13 (81%) of 16 eyes with epithelial basement membrane dystrophy, epithelial sloughing occurred during laser in situ keratomileusis. In eight of the 13 eyes, epithelial growth beneath the flap was observed. The flap was lifted and the interface epithelium scraped in six eyes. Flap melt or keratolysis occurred in four eyes. At the last follow-up visit, 13 of 16 eyes had an uncorrected visual acuity of 20/30 or better, and all eyes had a best-corrected visual acuity of 20/30 or better. CONCLUSIONS: Patients with epithelial basement membrane dystrophy have poorly adherent corneal epithelium and are predisposed to epithelial sloughing during the microkeratome pass of laser in situ keratomileusis. This may lead to flap distortion, interface epithelial growth, flap keratolysis, and corneal scarring. It is not recommended that laser in situ keratomileusis be performed in patients with classic, symptomatic epithelial basement membrane dystrophy. In patients who present with mild and asymptomatic epithelial basement membrane dystrophy, laser in situ keratomileusis should be performed with caution, or photorefractive keratectomy may be the preferred refractive procedure.

Adult↗
PubMedDate not supplied

Cardiac outcome of major noncardiac surgery in patients undergoing preoperative coronary angioplasty.

Patients with significant coronary artery disease are at increased risk for myocardial infarction and death when undergoing major noncardiac surgery, particularly vascular, thoracic and upper abdominal procedures. Revascularization with coronary bypass surgery has shown to be effective in reducing perioperative coronary events in such patients. Little data is available on the role of preoperative coronary angioplasty in this setting. The objective of this study was to determine the perioperative cardiac outcome in patients undergoing coronary angioplasty within six weeks of major noncardiac surgery. We analyzed our experience with 108 consecutive patients (85 males) with a mean age of 68 years (range 41-83) who underwent coronary angioplasty within 42 days of a major operative procedure, which was defined as either a vascular, thoracic or upper abdominal procedure. Multivessel disease was present in 48% of patients. Angioplasty success rate was 97% with 33 (31%) patients having more than one lesion dilated. Angioplasty complications included 1 stroke and 4 non-Q wave myocardial infarctions. The mean time from angioplasty to operative procedure was 14.5 days (range 0-41 days). Ninety six (91%) of the patients underwent vascular surgery--including 42 abdominal aneurysm repairs, 29 carotid endarterectomies, 21 lower extremity bypass operations and four renal artery bypass procedures. Eight patients had major abdominal surgery and one patient had a thoracic procedure. Postoperative cardiac complications included three non-Q wave myocardial infarctions and one Q-wave myocardial infarction which resulted in the only cardiac death (0.9%). There were no sustained ventricular arrhythmias.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed2005

Systematic hepatectomy for small hepatocellular carcinoma in Korea.

BACKGROUND/PURPOSE: Systematic hepatectomy for small hepatocellular carcinoma (HCC) is a widely preferred modality, but evidence concerning its benefits is lacking. The aim of this study was to document hepatic resection for small HCC in Korea, and to determine whether patient survival or the pattern of tumor recurrence was influenced by the methods used. METHODS: Ten major hospitals that perform hepatectomy for HCC in Korea were surveyed for surgeons' opinions concerning systematic hepatectomy and current trends in hepatic resection for small HCC. An analysis was also performed of 119 patients who underwent curative hepatectomy for small HCC (size < 5 cm) between January 2000 and December 2002 at Seoul National University Hospital. Seventy-four of these 119 patients underwent anatomical resection (AR) and 45 had a non-anatomical resection (NAR). Recurrence-free survival, recurrence pattern, overall survival rates, and the risk factors for recurrence were analyzed. RESULTS: In the survey, eight of ten surgeons preferred systematic hepatectomy and considered it to aid prognosis. No significant difference was found between the AR and NAR groups in terms of the clinicopathologic findings, except that the presence of underlying hepatic cirrhosis was more prevalent in the NAR group. The postoperative morbidity rate was higher in the NAR group (33.3% vs 27.0%), but this difference was not statistically significant. The respective 1- and 3-year recurrence-free survival rates were 78.1% and 49.7% in the AR group, and 68.9% and 46.5% in the NAR group (P > 0.05). The corresponding 1- and 3-year overall survival rates were 88.8% and 80.8% in the AR group and 91.0% and 71.4% in the NAR group (P > 0.05). CONCLUSIONS: Although systematic hepatectomy seems to be superior to non-anatomical hepatectomy from the oncological and anatomical aspects, this superiority is not reflected by the recurrence patterns or the survival and recurrence rates of the two procedures. Postoperative recurrence appears, rather, to be related to the underlying liver condition.

Adolescent↗
PubMed2004

Experience with laparoscopic adrenalectomy in children.

PURPOSE: The aim of this study was to review the authors' experience with laparoscopic adrenalectomy in the pediatric age group. METHODS: This is a retrospective analysis of laparoscopic adrenalectomies performed in children at King Faisal Specialist Hospital & Research Centre, between June 1997 and March 2003. Ten children had laparoscopic adrenalectomies during this period. They were between 3 weeks to 12 years of age and there was an equal number of boys and girls. Case selection was based mainly on the size of the lesion and its localized nature as seen on the imaging studies. The transperitoneal approach was used in all cases. RESULTS: Eleven laparoscopic adrenalectomies were performed in 10 children (1 was bilateral adrenalectomy). Presenting features were virilization (n = 3), Cushing's syndrome (n = 1), antenatally detected adrenal cyst (n = 1), hypertension (n = 1), hepatomegaly (n = 1), loin pain with hematuria (n = 1) and an incidental adrenal mass (n = 1). One was a child with stage IV adrenal neuroblastoma postchemotherapy for resection of the residual tumor. On imaging studies, the tumors were between 2.8 and 7 cm in their largest dimension. Operating time ranged from 118 to 180 minutes in the unilateral resections, whereas the bilateral laparoscopic adrenalectomy required 330 minutes. Two had to be converted to open procedures. Postoperative hospital stay was between 2 and 15 days. Pathologic diagnoses were as follows: adrenal cortical adenoma (n = 3), adrenal medullary hyperplasia (n = 2), adrenal cortical carcinoma (n = 1), ganglioneuroma (n = 1), and neuroblastoma (n = 3). There were no complications. Follow-up ranged from 3 months to 6 years. The only mortality in our study group was in the child with stage IV neuroblastoma who died of disseminated disease 9 months later. In the rest, there has been no local recurrence or metastases, and the biochemical and hormonal parameters have remained normal in the functional tumors. CONCLUSIONS: We believe that in a select group of pediatric adrenal lesions, laparoscopic adrenalectomy is a safe and effective procedure with the potential benefits of minimally invasive procedures.

Adrenal Gland Diseases↗
PubMed1993

[Evaluation of surgical treatment for chronic subdural hematoma in extremely aged (over 80 years old) patients].

A consecutive series of 76 aged (over 80 years old; 50 male, 26 female) patients with chronic subdural hematoma (CSDH) was studied. They were analyzed about interval form trauma, preoperative grade according to Bender scale, coexisting disease, volume and location of hematoma, surgical procedures, postoperative outcome and complications. Sixty-six% of patients had a history of trauma. Clinical findings at the time of admission were graded according to Bender scale. The majority of patients belonged to grade 2 (41 cases) and grade 3 (23 cases) followed by grade 1 (8 cases) and grade 4 (4 cases). The volume of CSDH was classified into three group; under 79 ml (21 cases), between 80 and 119 ml (28 cases), over 120 ml (27 cases). Almost all of patients were operated by burr hole, irrigation with drainage or Ommaya's reservoir. Six cases needed reoperation. Six cases suffered from infections. Sixty-eight (89%) patients improved at the time of discharge. Surgical procedure is the best choice for CSDH even in extremely aged patients.

Aged↗
PubMed2001

Thoracoscopic esophagomyotomy for achalasia: preoperative patterns of acid reflux and long-term follow-up.

BACKGROUND: The best technique for surgical esophagomyotomy to treat achalasia remains contentious. The controversies include the best approach (thoracoscopic or laparoscopic) and the need for an antireflux procedure. Postoperative pH studies have suggested pathologic gastroesophageal reflux (GER) in many cases; however, control studies of reflux patterns are scarce. This study presents pH studies before esophagomyotomy as well as long-term follow-up of patients undergoing esophagomyotomy. METHODS: Forty-nine patients underwent esophagomyotomy (45 thoracoscopically, 4 laparoscopically) for achalasia. Before treatment, 24-hour pH studies were conducted for 38 patients with achalasia. The patients were evaluated postoperatively for dysphagia and reflux. Results were classified as excellent, good, fair, or poor. RESULTS: The findings of the pretreatment pH studies were abnormal in 15 patients (39%). Twelve patients (32%) had GER either with esophageal fermentation (6 patients [16%]) or without fermentation (6 patients [16%]). Eight percent had esophageal fermentation alone. There was no correlation between GER and previous pneumatic dilatation. Twenty-three patients (60%) had normal pH scores; of these, 24% had esophageal fermentation, whereas 29% had neither reflux nor fermentation. Operative results were excellent in 70% of patients, good in 10%, and fair in 20%. All patients considered their conditions improved. Four patients required a subsequent operation because of dysphagia (n = 3) or reflux (n = 1), and their original procedures were classified as failures. Their current status is fair (n = 2), good (n = 1), and excellent (n = 1). GER was documented before the original operation in 3 of the 4 patients in whom the procedure failed. Fifteen patients were eligible for 5-year follow-up. Their results are excellent or good (n = 11) (73%) and fair (n = 4) (27%). CONCLUSIONS: A high percentage of patients with achalasia exhibit pathologic GER before surgical therapy and seem to be at higher risk for failed surgical treatment. Thoracoscopic esophagomyotomy resulted in improvement in 92% of patients, and long-term follow-up indicates that these results are durable.

Adolescent↗
PubMed1999

Paternity after bilateral vasectomy.

OBJECTIVES: To determine whether the occurrence of recanalization depends on the technique of vasectomy. MATERIALS AND METHODS: A survey was conducted among Dutch urologists using a questionnaire in which information was gathered about the surgical procedure, postoperative complications, results of semen analysis after vasectomy, time between vasectomy and occurrence of paternity, results of semen analysis after paternity, performance of revasectomy, results of histological examination of the revasectomy specimen and whether the event had changed the protocol of the urologists. RESULTS: In all, 32 cases of paternity after vasectomy were registered. Surgical techniques and the criteria for a successful vasectomy differed among the responding urologists. There was a difference in time to paternity between men who did and did not correspond with the criteria. In most cases, semen analysis after paternity showed numerous motile sperm. Six men initiated litigation after paternity and the vasectomy protocol was modified by five urologists. CONCLUSION: Paternity consequent on recanalization can occur at any time after bilateral vasectomy and does not depend on the surgical procedure or criteria for sterility. Because of the major consequences of paternity after vasectomy for both the man and urologist, accurate information about the possibility of recanalization should be given to the man beforehand.

Fertilization↗
PubMed2004

Intestinal and multivisceral transplantation after abdominal trauma.

SUMMARY: BACKGROUND Some trauma victims who survive acute illness develop lingering, debilitating syndromes that are incompatible with any semblance of normalcy. Intestinal failure, in particular, exacts a high price in terms of quality of life. Total parenteral nutrition (TPN) has served these patients well, but complications limit its long-term therapeutic effect. Consequently, transplantation is emerging as a life-saving therapy for some patients with the short gut syndrome. METHODS We reviewed eight adult and two pediatric recipients of intestinal and multivisceral transplants after severe abdominal trauma. Background demographics, type of abdominal trauma, transplant procedure, postoperative complications, and survival rates were appraised. This group was also compared with 47 nontrauma recipients of intestinal transplants performed during the same period. RESULTS Four patients (40%) died postoperatively (postoperative days 7, 53, 87, and 91) as a result of multiple organ failure after graft pancreatitis (n = 1), viral encephalitis (n = 1), and sepsis after severe rejection (n = 2). Six patients (60%) are alive (postoperative days 52-1,783). All are off TPN. The 4-year patient survival was 58%, with no significant difference between trauma and nontrauma patients.CONCLUSION Intestinal and multivisceral transplantation are viable options for the treatment of irreversible intestinal failure associated with severe trauma. Surviving patients are TPN independent and have a satisfactory quality of life.

Abdominal Injuries↗
PubMed2004

Palliation of malignant gastroduodenal obstruction with open surgical bypass or endoscopic stenting: clinical outcome and health economic evaluation.

Gastroduodenal outlet obstruction is a complication of advanced gastrointestinal malignant disease. In the past it was usually treated by an open surgical bypass procedure. During the last decade, endoscopic self-expandable stents (SEMS) have been used. The aim of this study was to compare these two palliative strategies concerning clinical outcome and health economy. A series of 36 patients with incurable malignant disease and gastroduodenal outlet obstruction syndrome were treated in a prospective study. According to the attending hospital and endoscopist on duty, 21 of the 36 patients were endoscopically treated with SEMS and 15 underwent an open surgical gastroenteroanastomosis. Health economic evaluation was based on the monetary charges for each patient associated with the procedure, postoperative care, and hospital stay. The hospital stay was 7.3 days for the stented group compared with 14.7 days for the open surgery group ( p > 0.05). The survivals were 76 and 99 days, respectively (NS). In the stented group all 15 patients (100%) alive after 1 month were able to eat or drink, and 11 (73%) of them tolerated solid food. In the surgical bypass group,9 out of 11 (81%) patients alive after 1 month could eat or drink, and 5 of them (45%) could eat solid food. The mean charges (U.S. dollars) during the hospital stay were $7215 for the stented group and $10,190 for the open surgery group ( p < 0.05). Palliation of the gastroduodenal obstruction in patients with malignant disease were at least as good, and the charges were lower for the endoscopic stenting procedure than for an open surgical bypass.

Aged↗
PubMed2000

Female epispadias repair: a new 1-stage technique.

PURPOSE: Female epispadias is a rare anomaly. According to the literature it is usually treated with staged procedures, including bladder neck reconstruction, to achieve continence. We developed a 1-stage surgical technique that offers the possibility of achieving continence and a cosmetically normal appearance of the vulva. MATERIALS AND METHODS: We treated 4 patients 4 months to 8 years old. The main point of the technique is to free completely the urethral plate and bladder neck from surrounding tissue. After tubularizing the urethral plate into a urethra modified needle suspension brings the bladder neck and proximal urethra into the intra-abdominal position. The pelvic floor is then reconstructed between the anterior vaginal wall and urethra. Thus, continence may be attained by intra-abdominal positioning of the bladder neck and proximal urethra as well as by pelvic floor reconstruction. RESULTS: Of our 4 consecutive cases of primary untreated epispadias the technique proved successful in 3, while followup is too short in 1. One patient is completely dry and voids without a further procedure. Postoperatively 2 patients with 5 years or more of followup required injection of a bulking agent at the bladder neck level to achieve continence, including 1 who is damp during the day without the need to change clothes and 1 on clean intermittent catheterization twice daily because post-void residual urine volume causes recurrent urinary tract infection. CONCLUSIONS: The described technique is promising for treating this disabling anomaly.

Child↗
PubMed2006

[Obstruction icterus--our experience].

INTRODUCTION: The most common causes of extrahepatic obstruction are choledocholithiasis, malignant and benign stenosis of biliary ducts, pancreatic head carcinoma, and chronic cephalic pancreatitis. Differentiation between hepatocellular icterus with intrahepatic obstruction and extrahepatic mechanical obstruction is of utmost importance. Differential diagnosis usually includes a combination of clinical examination, biochemical testing, ultrasonography, endoscopic retrograde cholangiopancreatography (ERCP), transhepatic cholangiography, computed tomography (CT), nuclear magnetic resonance (NMR) and endoscopic ultrasonography (EUS). Choledocholithiasis mostly develops due to concrement migration from the gallbladder. The treatment of choice is operative therapy by either conventional method with laparotomy or endoscopic concrement extraction, the latter being preferred in case of residual concrements. Malignant stenoses of extrahepatic ducts can involve any segment of the biliary ducts or the gallbladder. The main symptom is so-called painless icterus. The condition is treated surgically by radical (various types of resection) or palliative (biliodigestive anastomoses) methods. Intraoperative lesion occurring on biliary duct procedures is generally involved in the etiology of benign stenoses of extrahepatic biliary ducts. The treatment is surgical and consists of the creation of hepaticojejunal anastomosis. PATIENTS AND METHODS: The study included 151 patients admitted during a 5-year period (1999-2003) to Department of Surgery, Zabok General Hospital. Icterus was caused by choledocholithiasis in 112, carcinoma of extrahepatic biliary ducts in seven, carcinoma of the gallbladder in five, and carcinoma of the head of pancreas in 18 patients. Cephalic pancreatitis, malposition of a clamp placed during laparoscopic procedure, postoperative choledochus stricture, stricture of choledochoduodenal anastomosis and multiple cystic liver disease caused icterus in nine patients. In 106 choledocholithiasis patients, the concrement was removed by choledocholithotomy; duodenotomy and papillotomy in addition to choledochotomy were required in four patients; and creation of biliodigestive anastomosis was needed in two patients due to impossible concrement removal. Biliodigestive anastomosis was created in another 20 patients with the findings of inoperable tumor of the head of pancreas, inoperable tumor of the papilla of Vater, postoperative choledochus stenosis, stenosis of choledochoduodenal anastomosis, and chronic cephalic pancreatitis. Cephalic duodenopancreatectomy was performed in two patients, whereas other methods consistent with the etiologic substrate were employed in 17 patients. The following complications were observed in 151 patients operated on: T drain fall off (n = 2), lesion of retroduodenal choledochus (n = 1), and loosening of the cholecystojejunal anastomosis suture line (n = 1). The hospital mortality rate was 3.31% (n = 5). DISCUSSION: Impairment in the biliary duodenal drainage is an etiologic factor in the development of obstructive icterus. It is of utmost importance to differentiate hepatocellular icterus with intrahepatic obstruction from extrahepatic mechanical obstruction. The treatment depends on the etiologic factor involved. Operative treatment can be fully successful in cases caused by lithiasis or benign stenosis, whereas in cases due to malignant disease a variety of radical and operative procedures associated with a variable level of success are available. CONCLUSION: Mechanical obstructive icterus of extrahepatic biliary ducts ranks high in the morbidity and mortality in the Krapina--Zagorje County. Timely diagnosis, well planned and properly performed operative procedures could considerably improve the results achieved by the operative treatment of the disease.

Aged↗
PubMed2001

Postobstructive chronic pancreatitis: results with distal resection.

HYPOTHESIS: For most patients with chronic obstructive pancreatitis, distal pancreatectomy confers pain relief. DESIGN: Retrospective case series. Follow-up was complete in 80% of study subjects (mean follow-up, 6.7 years). SETTING: Tertiary care center. PATIENTS: Among 484 patients with chronic pancreatitis undergoing operation from 1976 to 1997, 40 with postobstructive chronic pancreatitis were identified. Criteria for selection included an isolated, dominant major pancreatic duct stricture or cutoff, changes of chronic pancreatitis in the distal pancreas, and ostensibly normal parenchyma without calcification in the proximal gland. The patients were reviewed with regard to operative procedure, postoperative course, and outcome. MAIN OUTCOME MEASURES: Outcome measures included degree of pain relief, morbidity and mortality of operation, survival, rates of endocrine and exocrine insufficiency, and ability to return to work and/or normal activities. RESULTS: All but 1 of the 40 patients had abdominal pain, and 20 (50%) had recurrent episodes of acute pancreatitis. Suspicion of malignancy was a concern in 16 patients (40%). Thirty-eight patients underwent distal pancreatectomy; 1 had a central resection and another a Roux-en-Y cystojejunostomy. There was no operative mortality, but significant morbidity occurred in 15%. Among 31 patients with preoperative pain in whom long-term follow-up was available, complete or significant pain relief was achieved in 25 (81%); 74% returned to normal social function, but about half had some element of pancreatic insufficiency. CONCLUSIONS: Distal pancreatectomy is a safe procedure and achieves pain relief and good quality of life in a large percentage of patients (80%) with presumed postobstructive chronic pancreatitis. However, some of these patients with chronic pancreatitis involving the entire gland have disease masquerading as postobstructive chronic pancreatitis secondary to an ostensibly isolated dominant pancreatic ductal stricture.

Abdominal Pain↗
PubMed2006

Simple harmonic scalpel hemorrhoidectomy utilizing local anesthesia combined with intravenous sedation: a safe and rapid alternative to conventional hemorrhoidectomy.

BACKGROUND: Harmonic Scalpel(R) hemorrhoidectomy (HSH) is an established surgical therapy for the treatment of symptomatic grade III and IV hemorrhoids. Hemorrhoid surgery is still being performed as an inpatient procedure with general or regional anesthesia in many centers today. There was a trend toward performing hemorrhoid surgery as an ambulatory procedure using local anesthesia supplemented with intravenous sedation. The aim of the current study was to evaluate the safety and efficacy of HSH performed with combination local anesthesia and intravenous sedation in an ambulatory surgical center. MATERIALS AND METHODS: A retrospective review was performed on the clinical charts of all patients undergoing HSH in an ambulatory surgical center from 2001 to 2005. All hemorrhoidectomies were attempted under propofol/ketamine intravenous sedation and local anesthesia in the prone position. A simple, open technique without routine suture was used. RESULTS: During the study period, 180 patients (70 females) underwent HSM. Mean procedure and total operating room time were 12 and 28 min, respectively. One patient (0.6%) was converted to general endotracheal anesthesia. Ten patients (5.6%) required post anesthesia care unit (PACU) observation. All patients were discharged home after the procedure. Postoperative complications occurred in 19 patients (10.6%). There were no reoperations and the total readmission rate was 3.7%. CONCLUSION: HSH performed with a combination of intravenous sedation and local anesthesia is safe and effective in the ambulatory surgery setting. The combined technique was associated with a rate of complications comparable to published series utilizing conventional hemorrhoidectomy techniques. Added benefits include shorter hospital stay and a potential for cost savings.

Adolescent↗