Intravenous administration of Augmentin in the prevention of infectious complications in abdominal hysterectomy

Amoxycillin-clavulanate was used in prophylaxis of infectious complications after abdominal hysterectomy. A group of 29 patients was treated routinely with metronidazol introduced vaginally 2-3 days before surgery. This group was compared with 40 patients who received two perioperative doses of Augmentin intravenously. The incidence of febrile morbidity, urinary tract infection, following antibiotic treatment and pelvic infection were followed in both groups. Patients in the amoxycillin-clavulanic acid group had significantly less infectious morbidity than those in the metronidazol group. The results suggest that antibiotic prophylaxis for abdominal hysterectomy is effective. The prophylactic agent should be bactericide against aerobic and anaerobic bacteria and non-toxic. Amoxycillin-clavulanate (Augmentin) meets all these criteria.     

A randomized controlled trial of extraperitoneal bupivacaine analgesia in laparoscopic hernia repair

BACKGROUND: This study was designed to determine the frequency of surgical site infection development after discharge from the hospital after abdominal or vaginal hysterectomy and the frequency of use of antimicrobial prophylaxis in this patient group. METHODS: A prospective cohort study was performed on patients undergoing abdominal or vaginal hysterectomy between February 1 and December 31, 1995. Surgeons were contacted 1 month after the operations to determine which patients had acquired surgical site infections. Surgical site infection rates were calculated according to procedure, surgeon, and National Nosocomial Infection Surveillance system risk categories. A retrospective pharmacy record review was conducted to determine antimicrobial prophylaxis use according to procedure and surgeon. RESULTS: A total of 763 cases were surveyed; 55 (7.2%) met criteria for postoperative surgical site infection (7.7% abdominal and 4.5% vaginal hysterectomy). National Nosocomial Infection Surveillance system moderate-risk patients had significantly higher infection rates than did low-risk patients for both abdominal (p = 0.045) and vaginal (p = 0.05) procedures. Most patients (71.1%) were not given antimicrobial prophylaxis. There was a wide range of antimicrobial prophylaxis use by surgeon (3.6% to 94.4% of patients, p < 0.01). CONCLUSION: Despite long-standing and widespread recommendations for antimicrobial prophylaxis before hysterectomy, most of our patients were operated on without such prophylaxis. Surveillance programs permit detailed review of patient care practices that may reveal opportunities for improvement.     

Instruments for sampling and measuring the volume output of urine from grazing female sheep

The technics of T-tube suction drainage of the retroperitoneal space and of prophylactic antibiotics were evaluated each alone and then in combination in a randomized study of 451 private patients undergoing abdominal or vaginal hysterectomy. As compared with results in a control group, suction drainage alone and prophylactic antibiotics alone were equally effective in reducing the incidence of postoperative pelvic infection and febrile morbidity. When the two technics were used in combination, there was further reduction in the incidence of pelvic infection and febrile morbidity. However, these results were not statistically different from those of either technic alone. Date are presented to indicate that hysterectomy is performed in a bacteriologically contaminated operative field and that a contaminated fluid collection routinely accumulates in the retroperitoneal space. It is therefore suggested that hysterectomy be managed as a potentially infected surgical wound.     

Abdominal hysterectomy versus transvaginal morcellation for the removal of enlarged uteri

OBJECTIVE: The purpose of this study was to compare the intraoperative and postoperative complications of transvaginal morcellation and abdominal hysterectomy for the removal of moderately enlarged uteri. STUDY DESIGN: An observational study was performed on all uteri weighing > 200 gm removed transvaginally from July 1, 1987, to June 30, 1993. An abdominal hysterectomy control group was selected. RESULTS: There were 50 patients in the vaginal group and 112 in the abdominal group. At a p value < 0.05 there was no statistically significant difference between the two groups for age, parity, obesity, hypertension, insulin-dependent diabetes mellitus, or prior genitourinary surgery. The mean operative time in the vaginal hysterectomy group was 122 minutes and in the abdominal hysterectomy group 148 minutes (p < 0.05). The mean estimated blood loss was 527 and 586 ml, respectively (not significant). Twenty-two percent of the vaginal group and 70% of the abdominal group underwent bilateral oophorectomy (p < 0.05). The mean uterine weights were 335 and 336 gm, respectively (not significant). The mean day of starting a regular diet was 2.1 and 3.6, respectively (p < 0.05). The mean day of discharge was 3.6 and 5.1, respectively (p < 0.05). Complications were similar for the two groups. CONCLUSIONS: In selected patients transvaginal morcellation is a safe and effective alternative to abdominal hysterectomy for the removal of moderately enlarged uteri. The two procedures are comparable in operative time, blood loss, and complications. Both ovaries are more likely to be removed with abdominal hysterectomy. Cosmesis and recuperation may be advantages of the vaginal approach.     

Prevention of thromboembolism with heparin in gynecological and obstetric surgery

During a period of 28 months 983 gynaecological patients had major abdominal or vaginal operations under Heparin prophylaxis. In no case thrombosis or pulmonary embolism occurred. 5 hemorrhages required surgical revision and temporary reduction of Heparin dose. Global tests for preoperative diagnosis of hemostasis and for postoperative control of Heparin effect are discussed. Possible reactive fibrinolysis under Heparin administration, its complications and control are mentioned. Peri- and postoperative prophylaxis of thrombo-embolism with Heparin in daily dosages up to 20,00 I.U. seems well suitable.     

Laparoscopy-assisted and -prepared hysterectomy. A series of 80 cases

OBJECTIVE: Our objective was to determine the interest of laparoscopic assisted vaginal hysterectomy. STUDY DESIGN: Between January 1991 to december 1994, 80 patients had laparoscopically assisted vaginal hysterectomy. We reviewed with particular emphasis characteristic indications, complications. RESULTS: Eighty were performed as laparoscopically assisted vaginal hysterectomy. 14 patients (17.5%) had laparotomy conversion; because of size of uterus in 3 cases, suspected ovarian tumor in 3 cases. Pelvic adherences in 4 cases, urinary tract injuries in 1 case, hypercapnia in 1 case, hemorrhage in 2 cases. 9 patients experienced febrile morbidity and 1 urinary infection. 1 patient received 2 units of packed red blood cells. The hospital stay was 5 days for laparoscopically assisted vaginal hysterectomy versus 5.9 for laparotomic hysterectomy. CONCLUSION: Laparoscopically assisted vaginal hysterectomy offers a technique to convert certain abdominal hysterectomies into vaginal hysterectomies with a 17.5% laparoconversion rate.     

The value of prophylactic antibiotics after vaginal hysterectomy

Prophylactic antibiotics were given postoperatively to a consecutive series of 74 patients who underwent vaginal hysterectomy. Antibiotics were administered in the immediate postoperative period. There was a highly significant decrease in febrile morbidity in the treated group compared to 190 control subjects having similar surgery but treated with antibiotics only on the appearance of fever and/or other signs of infection. There was a failure to relate the increased febrile morbidity in the control group to patient's age, menopausal state, type of catheterization, or to the type of operative procedure. The increased morbidity in the control group related only to the failure to use prophylactic antibiotics. The antibiotic-treated portion (58 per cent) of the control group had a longer period of hospitalization.     

Comparison of short versus long duration of ampicillin and gentamicin for radical hysterectomy

Prophylactic antibiotic therapy for radical hysterectomy is still controversial. Although the efficacy of antibiotics have been demonstrated, there remains the question of duration of administration. In this study, we retrospectively reviewed 95 patients who underwent radical hysterectomy and pelvic lymphadenectomy for cervical cancer at our institute. The management was uniform except for the duration of antibiotic administration. Group I (34 cases) had ampicillin and gentamicin for 3 days while group II (61 cases) had the same regimen for 7 days. No significant difference was found in terms of postoperative infection (2.9% in group I and 1.6% in group II) or febrile morbidity (32.4% versus 50.8%). Other factors such as the patients' age, body weight, preoperative hemoglobin level, amount of blood loss and blood transfused, operative time, duration of retroperitoneal drain and duration of suprapubic cystostomy. Only operative time had a significant influence on febrile morbidity regardless of the duration of antibiotics administered. In conclusion, the antibiotic administration gave a radical hysterectomy and pelvic lymphadenectomy a very low incidence of postoperative infection. Longer duration of treatment did not appear to lessen postoperative infection nor febrile morbidity. Shorter duration of antibiotic administration needs further evaluation.     

The effect of antibiotic prophylaxis on patients undergoing total abdominal hysterectomy. II. Alterations of microbial flora

Preoperative cultures of the endocervix were taken on 93 women who subsequently underwent total abdominal hysterectomy and received a 5 day course of either prophylactic cephalosporins or placebo. Postoperative cultures of the vaginal apex were taken on 86 of these women 5 days after surgery, i.e. 1 day after the cessation of study medication. Comparisons of the preoperative and postoperative flora in both the active drug and placebo groups as well as comparisons between the postoperative flora of the drug group and that of the placebo group were made. Postoperative alterations of bacterial flora occurred whether or not the patient received prophylactic antibiotics.     

The perioperative morbidity of scheduled cesarean hysterectomy

OBJECTIVE: To compare the outcomes of patients undergoing scheduled cesarean hysterectomy with those of women treated with cesarean delivery and subsequent hysterectomy. METHODS: Through a retrospective review of 43 patients, we investigated the morbidity associated with scheduled cesarean hysterectomy and compared these findings with the combined morbidity of scheduled cesarean delivery and subsequent abdominal hysterectomy in a control population. Controls were included only if the subsequent hysterectomy was performed within 3 years of the index cesarean delivery. Each study subject was assigned two controls matched for age, parity, number of previous cesarean deliveries, and indications for procedures. The incidence of the following major morbidity events was compared between the groups: transfusion, urinary tract injury, fistula formation, cellulitis or endometritis, postoperative abscess or hematoma formation, ileus, pneumonia, and wound complications requiring prolonged therapy (seroma, hematoma, infection). RESULTS: The number of women receiving transfusions after scheduled cesarean hysterectomy was greater than among controls (39.5 versus 15.1%; P < .05). The proportion of patients with major morbidity, exclusive of transfusion, was significantly greater in the control population (44%) than in women with scheduled cesarean hysterectomy (16%) (P < .05). The cumulative number of women with a major complication, such as transfusion or a morbid event, was 22 of 43 in the study group versus 44 of 86 in the control population, a nonsignificant difference. CONCLUSION: We found no significant difference in the cumulative perioperative complication rates in women undergoing scheduled cesarean hysterectomy compared with a population of similar patients treated with cesarean delivery and subsequent abdominal hysterectomy.     

Initial experiences and outcome of gasless laparoscopic pelvic lymph node excision combined with Schauta vaginal radical hysterectomy in stage IB cervix carcinoma

In 11 patients with a cervical cancer stage IB a gasless laparoscopic pelvic lymph node dissection in combination with a vaginal radical Schauta-Amreich-hysterectomy was performed. The technique of the gasless lymph node dissection with the Laparolift (ORIGIN Medsystems, Menlo Park) is described. Because of the advantages of this technique (ability to use conventional and endoscopic instruments, perform irrigation and suction, dot with sponge sticks, change instruments quickly, prepare and remove lymph nodes without influence on visibility) it was possible to obtain a radicality (45 lymph nodes-median value) according to oncological standards for an abdominal radical Wertheim hysterectomy. If the radicality is equivalent to a Wertheim hysterectomy the combination of the radical vaginal Schauta-Amreich-hysterectomy and the gasless laparoscopic pelvic lymph node dissection offers a real alternative to the abdominal Wertheim hysterectomy because of low postoperative morbidity and quick mobilisation.     

Operative site bacteriology as an indicator of postoperative infectious complications in elective colorectal surgery

Toward the completion of elective colorectal operations, 75 patients had qualitative aerobic and anaerobic cultures of specimens obtained from peritoneal irrigation fluid, anastomoses sites, and abdominal wound irrigation fluid to determine if a correlation exists between intraoperative flora and postoperative infectious complications. Patients enrolled in this prospective study received a mechanical bowel prep and a 12-18 hour course of perioperative intravenous antibiotics. Comparisons were made between the 60 (80%) patients who had no postoperative infections and the 15 (20%) who developed postoperative infectious complications (9 wound infections, 6 intraabdominal infections). There were significantly more low anterior resections in patients who developed postoperative infection compared to those who had no postoperative infection (26% vs 2%), while there were more colocolostomies in the group with no infections (38% vs 7%). Streptococcus spp., Bacteroides fragilis group, and Escherichia coli were the most commonly isolated organisms from each of the three sites sampled. Isolation of > or = 3 organisms from incisional wound cultures (P = 0.017) and < or = 4 organisms from peritoneal irrigation (P = 0.009) or anastomotic culture (P = 0.004) correlated with development of postoperative infectious complications. Thus, patients with infectious complications had significantly more isolates than those without infectious complications, and were more likely to have had a low anterior resection. These data suggest that future clinical studies should reexamine the duration of perioperative antimicrobials based on early laboratory reports of qualitative and quantitative operative site bacteriology.     

In-vitro activity of psychiatric drugs against Corynebacterium urealyticum (Corynebacterium group D2)

We tested the in-vitro activity of amoxycillin, amoxycillin/clavulanic acid, cefotaxime, gentamicin, trimethoprim-sulphamethoxazole, tetracycline, norfloxacin, ciprofloxacin, vancomycin, teicoplanin, clindamycin and five psychiatric drugs (chlorpromazine, sertraline, fluoxetine, paroxetine and risperidone) against 32 strains of Corynebacterium urealyticum. Resistance rates exceeded 90% for all antibiotics except glycopeptides, quinolones and tetracycline. Sertraline was the most active psychiatric drug. We tested the influence of sertraline on the activity of amoxycillin, amoxycillin/clavulanic acid, cefotaxime, gentamicin, trimethoprim-sulphamethoxazole, tetracycline and ciprofloxacin. We did not observe antagonism in any case. Sertraline enhanced the activity of ciprofloxacin and tetracycline against all strains (MIC decrease: 4-64-fold for ciprofloxacin, 2-32-fold for tetracycline).     

Helminths of the black bear, Ursus americanus, in New Brunswick

A new method for vaginal cuff closure at abdominal hysterectomy avoids blood loss and spillage of vaginal contents into the peritoneal cavity. Using two separate running and interlocking absorbable monofilament sutures, the technique keeps the vagina closed at all times and avoids damage to the bladder or ureters. In 77 consecutive patients undergoing abdominal hysterectomy for endometrial cancer, morbidity related to the cuff closure included cuff cellulitis in only 2.6%, granulation tissue in 3.1%, and postoperative bleeding in none of the patients.     

The genetics of Alzheimer disease: current status and future prospects

BACKGROUND: Laparoscopic hysterectomy and lymph node dissection have lately been reported as an alternative to an abdominal open procedure for the treatment of malignant gynaecological conditions. The laparoscopic operative technique has been evaluated and compared as to whether it is a safe, feasible and effective procedure. SUBJECTS: The study includes 78 women with indications for surgery for endometrial cancer stage I. A retrospective comparative study was undertaken at Baby Friendly Hospital, Kladno, in which 11 patients treated laparoscopically were compared with 26 patients treated by the open procedure of lymphadenectomy. We evaluated differences in the peri-and postoperative outcomes. RESULTS: All 11 procedures were successfully completed. The mean operating time was 153 min, and mean blood loss was 130 ml. The median hospital stay was 4.7 days. There were no major complications. CONCLUSIONS: Laparoscopic hysterectomy and lymphadenectomy seem to be the procedures which result in a shorter hospital stay and rapid recovery. This approach could potentially decrease morbidity historically associated with hysterectomy and lymphadenectomy performed abdominally. Only prospective randomised studies will be able to demonstrate the ability of operative laparoscopy to improve contemporary management of endometrial cancer.     

Laparoscopic-assisted vaginal hysterectomy and bilateral salpingo-oophorectomy with suturing technique

Since December 1992 we have performed laparoscopic-assisted vaginal hysterectomy (LAVH) in 50 women using strict, conventional, basic operative rules, and compared it with open abdominal hysterectomy with respect to operation time, cost, postoperative analgesia requirements, and length of hospital stay. The indications for hysterectomy were uterine myoma in 32 patients, dysfunctional bleeding in 13, and postmenopausal bleeding in 5. The mean operating time was 118 minutes. The mean blood loss was 3.2% for preoperative and postoperative hematocrit values. The complication rate was 15%. The advantages of LAVH include short hospitalization, early recovery, low blood loss, and minimal postoperative discomfort.     

Outpatient hysterectomy: determinants of discharge and rehospitalization in 133 patients

OBJECTIVE: This study examines our continuing experience in performing vaginal hysterectomies and laparoscopy-assisted vaginal hysterectomies with an outpatient protocol. The purpose was to review factors associated with discharge and hospitalization. STUDY DESIGN: Surgical records from all women entering our previously reported outpatient hysterectomy protocol were reviewed. Demographics, surgical indications, intraoperative data, and postoperative data were studied, and their associations with patient discharge and hospitalization were determined. Specific attention was directed to complications. RESULTS: The study group consisted of 133 women. Twelve women (9.0%) were not discharged from the hospital and 5 (3.8%) required readmission. Surgical indications, the type of hysterectomy, and the requirement for pain medication revealed no association with hospitalization. The occurrence of an intraoperative complication (p < 0.000), the need for transfusion (p = 0.043), and postoperative antiemetics (p = 0.013) were statistically associated with hospitalization. In addition, low hematocrit values and elevated temperatures on the first and second postoperative days were associated with hospitalization. CONCLUSION: Long-term experience with outpatient hysterectomy reveals a hospitalization rate of 12.8%. Complications, blood loss, elevated temperatures, and postoperative nausea are the major determinants of patient discharge and hospitalization. Readmission rates continue to remain low.     

Vaginal and abdominal hysterectomy: comparison and perspectives. Apropos of 385 consecutive cases

Hysterectomy is the most common non-pregnancy related surgical procedure. However, given the lack of final guidelines on indications, alternative therapies, surgical approach and outcomes, it is desirable to keep its use under constant monitoring. We reviewed 385 hysterectomies for benign conditions-divided according to surgical approach-performed in the Gynaecological Department of San Daniele del Friuli (Udine-Italy) in 1991-1993, and with one-year follow-up. Traditional approaches, i.e. abdominal (39.2%) and vaginal (60.2%), were used. Colporraphy was performed in 79 cases (33.8% of vaginal hysterectomies); 73.4% of colporraphies were followed by urethral suspension. We reviewed population's patterns, indications and surgical outcomes according to Dicker's suggestions. Vaginal hysterectomy with associated colporraphy concerned a population of patients with average age and parity significantly different from patients who underwent simple vaginal or abdominal hysterectomy. These last two groups, on the other hand, have similar characteristics making them comparable. In abdominal hysterectomy and simple vaginal hysterectomy we reported a complication rate respectively of 21.9% and 7.1%. The advantages of simple vaginal hysterectomy include shorter operating time, reduction in antibiotic drugs usage, earlier hospital discharge and quicker recovery, with obvious cost saving. Our experience therefore supports the view that the balance between abdominal and vaginal hysterectomy could safely be shifted in favour of the last one, the advantages of which could then be made available to a larger number of patients.     

Laparoscopic hysterectomy. Supracervical vs. assisted vaginal

Twenty cases of laparoscopic supracervical hysterectomy performed by operative laparoscopy without vaginal assistance were retrospectively compared to 232 cases of laparoscopically assisted vaginal hysterectomy reported in the literature. The specimens were morcellated intraabdominally and removed through the umbilicus. This is the first reported series of this technique with intraabdominal morcellation, which emphasizes cosmetic considerations and remains within the confines of the umbilicus. The postoperative hospitalization time ranged from 3.75 to 22.2 hours. On the second postoperative day, 10% of the patients returned to work, and 15% were able to drive. Patients resumed normal activity in an average of 5.6 days after surgery. As compared to laparoscopically assisted vaginal hysterectomy, there was a decrease in morbidity, blood loss and recovery time. Prolonged anesthesia from the longer operating time was clinically insignificant in terms of the patients' recovery. By decreasing the disability from hysterectomy from six weeks to one, the procedure provided financial savings through work time gained.