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Among diagnostic postoperative procedures in renal cadaver transplantation echographic examination shows high sensitivity and specificity (over 80%). Urographic examination is in fact often dangerous and impossible in non-functioning grafts. Echography can reveal several liquid and solid collections such as hematomas, urinomas, abscesses, lymphatic collections and so on. Urinary obstructions caused by ureteral clots, calculi, external masses can be also detected through echographic examination. Vascular complications can be evaluated through echo and US Doppler examination showing arterial and venous complications. In most of cases acute and chronic graft rejection can be revealed through echo examination whereas in few cases diagnosis can be made only with the help of renal biopsy, laboratory findings and clinical conditions. In conclusion echography is a safe and reliable procedure in renal graft postoperative monitoring.
In this study we evaluated the impact of preoperative factors on the choice of intraocular tamponades (balanced salt solution and gas or silicone oil) and postsurgical visual function in cases of vitrectomy for proliferative diabetic retinopathy. We studied 150 consecutive vitrectomies for proliferative diabetic retinopathy, which were carried out from October 1987 to February 1989. The extent of central or peripheral traction and retinal detachment were found to have a major influence on the choice of intraocular tamponades. Different types of diabetes, renal failure, and the time interval since the last vitreous hemorrhage showed no influence on the choice of intraocular tamponades. Visual acuity was improved after vitrectomy in the group with silicone oil tamponade, as well as in the control group with BSS or gas tamponade. Patients receiving silicone oil had more advanced stages of proliferative diabetic retinopathy and therefore more complicated postsurgical courses. Silicone oil is more likely to be avoided in cases without retinal detachment, where the risk of further vitreous hemorrhage is felt to be low and in cases with complete panretinal photocoagulation. The present study supports the therapeutic value of complete panretinal photocoagulation for proliferative diabetic retinopathy--even in cases where the proliferative retinopathy progresses and a vitrectomy is needed. It is demonstrated that many patients requiring vitrectomy did not receive sufficient photocoagulation earlier.
Radical en bloc excision of the clavicle is effective treatment for neoplastic disease and does not impair normal activity of daily living. The subjective patients' assessments were good to excellent, as were the cosmetic results. There was full range of shoulder motion. Biomechanic testing revealed some weakness in shoulder abduction, flexion, and adduction but not in internal rotation, external rotation, or extension.
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246 patients (average age 82.4 years) with proximal femur fractures treated with bipolar endoprothesis, sliding lag screw or Ender nailing, related to the fracture type were analyzed in a retrospective study. Preexistent diseases, duration of operation, postoperative complications, transfusions, hospital stay, mobility achieved and mortality were noted. As a result, we found a high multimorbidity related to the age, the highest requirement of transfusions in patients undergoing Ender nailing, a long period to achieve postoperative mobility, a long hospital stay, and increasing mortality with average age and average hospital stay.
The quality of life before and after both ileostomy and continent procedures. Park's pouch with an ileoanal anastomosis a straight ileoural anastomosis and Koch's ileostomy was compared amongst members of the Ileostomy Association. Of 860 patients who were asked to complete questionnaires about aspects of their quality of life, 80% replied. They were all matched for symptoms preoperatively. Fourty-eight had undergone continent procedures. Postoperatively patients with continent procedures had significantly more symptoms. Although the mean frequency of "defaecation" improved in all patients, except those with ileoanal anastomoses, faecal incontinence remained a problem in 26% of those with Park's pouch, 33% with an ileoanal anastomosis and 9% with Koch's ileostomy. Mood improved most in those with either Park's pouch or ileoanal anastomosis. Sexual problems were similar regardless of operative procedure. Our results cast serious doubts on the efficacy of continent procedures.
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Adequate postoperative analgesia without side effects is necessary to facilitate same-day discharge of ambulatory patients after ambulatory surgery. This study compared the use of intravenous morphine and fentanyl after painful ambulatory procedures with respect to analgesic efficacy, the incidence of side effects, and impact on the patient's readiness for discharge. Fifty-eight patients undergoing ambulatory surgery were prospectively randomized to receive morphine or fentanyl for postoperative analgesia and studied in double-blind fashion. The drugs were administered in equipotent doses in the postanesthesia care unit (PACU) and were titrated against pain scores until a visual analog score < 40 mm was achieved and the patient was satisfied with the level of analgesia. In the ambulatory surgical unit, oral analgesia was available. Pain scores, amount of analgesia used, the incidence of side-effects (nausea and vomiting, sedation and dizziness), the times to achieve recovery milestones, and fitness for discharge were studied. Equal amounts of morphine and fentanyl were used in the PACU, but pain scores were higher in the fentanyl group in the ambulatory surgical unit. In addition, the fentanyl group required more oral analgesia than the morphine group (69% vs 17%; P < 0.0002). The incidence of in-hospital side effects was similar. However, the morphine group had a more frequent incidence of postdischarge nausea and vomiting than the fentanyl group (59% vs 24%; P < 0.016). There was no significant difference in the duration of stay in the PACU (morphine vs fentanyl, 69 +/- 15 min vs 71 +/- 20 min), the times to achieve recovery milestones, and fitness for discharge (morphine vs fentanyl, 136 +/- 41 min vs 132 +/- 40 min). The short duration of fentanyl was not associated with faster discharge times; most patients required additional analgesia to control pain. Morphine produced a better quality of analgesia but was associated with an increased incidence of nausea and vomiting, the majority of which occurred after discharge.
Despite modern anaesthetic procedures, postoperative nausea and vomiting are still the side-effects most often mentioned: acupressure is reported to be an additional method of preventing these effects in minor gynaecological surgery. We investigated the effectiveness of acupressure in patients undergoing gynaecological operations of longer duration (6-8 h) in a verum acupressure group compared to a placebo group. Before beginning the study we investigated a control group to find out the frequency of emesis. In the worst case of nausea that we encountered, 80% in the 0-6 h postoperative period, the number of random samples for the acupressure and placebo groups was calculated (30 patients in each group). The error for alpha was established at 5% and the reduction of nausea was 50%. METHODS. The female patients were 18 to 65 years old (ASA group I and II). Acupressure was carried out by fastening small metal bullets at the point P 6 to each forearm by means of an elastic bandage. The bullets were left there for 24 h. The premedication anaesthesia, postoperative analgesia, and antiemetic treatment were standardized. During a 24-h period we investigated the incidence of nausea and vomiting. RESULTS. The anthropometric data, the duration of surgery and the amount of postoperative analgesia were comparable between the three groups. Verum acupressure obtained a statistically significant and relevant reduction in nausea up to the 6th postoperative hour in comparison with the placebo group (P = 0.03). Nausea was reduced from 53% in the placebo group to 23% in the acupressure group. CONCLUSION. As demonstrated in this group of longer gynaecological surgery patients as well as in chemotherapy-induced nausea and vomiting, we were able to demonstrate that acupressure is an effective method of preventing nausea and vomiting without any side-effects. It is a valuable addition to the prevention of postoperative nausea and vomiting. Further studies should be conducted to investigate this possibility further.
From November 1991 through January 1993, we performed laparoscopic lymphadenectomy on 10 patients. These patients were aged 54 to 77 years. All laparoscopic procedures were performed under general anesthesia. We dissected obturator lymph nodes on bilateral side. Total operation time ranged from 127 to 325 minutes. We could excise 3 to 9 lymph nodes on right side and 0 to 10 lymph nodes on left side. Blood loss was 180 ml in one patient, but minimal in the remaining 9 patients. Ureteral injury occurred during laparoscopic procedure in one patient. This injury could be managed with laparoscopic and cystoscopic procedure. Postoperatively complications were observed in 5 procedures, which consisted of subcutaneous emphysema in 2 procedures, fever (over 38 degrees C) in 2, shoulder and arm pain in 1, ileus in 1. The patient with ileus complained of abdominal fullness but he was able to ingest. All patients resumed their preoperative activity by postoperative day 3 to 5. We believe that this procedure was safe and useful for decision making in the management of our patients. We need further study on indications and techniques for this procedure.
Tracheostomy resulted in dramatic and sustained improvement in the symptoms of 11 patients with upper airway sleep apnea. However, seven of eight patients who had a standard tracheostomy experienced tracheal granuloma or stomal stenosis. Tracheostomy was revised in five of these eight patients using cervical skin flaps. Three of the 11 patients had a skin flap tracheostomy as the original procedure. Only two of eight patients had tracheal complications after a skin flap procedure. Postoperative problems unrelated to the procedure included recurrent purulent bronchitis in four and psychosocial difficulties in ten. Permanent tracheostomy should be limited to patients with serious cardiopulmonary complications of upper airway sleep apnea. The cervical skin flap is the preferred procedure for long-term tracheostomy in these patients.