Cardiac disorders.
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Arrhythmias, Cardiac↗
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Case history: complication and management of abortion.
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Abortion, Septic↗
[Questions about the two-stage reconstruction of flexor tendon injuries. IV. Clinical experience].
Authors report on clinical experiences gained with the two stage flexor tendon transplantation described by Hunter. Their modifications are described and the results given in details. They touch also upon the indications of the procedure considering the preoperative evaluation. Other procedures are also offered for injuries with bad prognosis and the future trends of investigation, held to be important, are mentioned.
Accidents↗
The column procedure: a limited lateral approach for extrinsic contracture of the elbow.
Thirty-eight elbows (thirty-seven patients) with an extrinsic contracture were treated operatively with a limited lateral approach to the anterior and posterior aspects of the capsule. Because the procedure elevates muscles from the anterior and posterior aspects of the lateral supracondylar osseous ridge, we called it the column procedure. The mean preoperative arc of flexion was 49 degrees (from 52 to 101 degrees). At a mean of forty-three months (range, twenty-four to seventy-four months) postoperatively, the mean arc of flexion was 94 degrees (from 27 to 121 degrees). The mean total gain in the arc of flexion-extension was 45 degrees; thirty-four elbows (89 percent) had an improved range of motion at the latest follow-up examination. Overall, thirty-one elbows (82 percent) had a satisfactory result. Greater improvement was obtained in elbows that had had severe stiffness (a total arc of 31 to 60 degrees) or very severe stiffness (a total arc of 30 degrees or less) or that had had a combined flexion and extension contracture. A complication occurred in four elbows (11 percent). A hematoma developed in two elbows and impaired the final outcome in one of them. Two elbows had transient ulnar paresthesia, which resolved spontaneously. The arc of flexion obtained at the time of the operation was lost in ten elbows (26 percent) after an initial period of improvement; at the latest follow-up evaluation, four of these elbows had a mean decrease in the arc of flexion of 24 degrees compared with preoperatively. The column procedure is associated with a low rate of complications and is safe and effective for the treatment of a limitation in flexion or extension resulting from an extrinsic contracture of the elbow.
Adolescent↗
[Primary hyperparathyroidism--experiences with concomitant diseases, symptoms, preoperative diagnosis and surgical procedure over a period of 14 years].
In a 14-years period (1970-1984) eight-three patients were operated on for primary hyperparathyroidism (pHPT) at the University Hospital of Erlangen. Special attention was paid to associated diseases, symptoms, preoperative diagnostic parameters were serum calcium, parathyroid hormone in venous blood, cyclic AMP in 24 h-urine. In 15.7% only borderline increased serum calcium values were measured. Ulcer incidence in pHPT was 19% as compared with approx. 7% in the general population. There was no increased incidence of pancreatitis in pHPT. The possibility of an association of pHPT with the Multiple Endocrine Neoplasia (MEN) syndrome was emphasized and measures of early diagnosis proposed.
Adenoma↗
Development of a surgical endoscopy database for quality assurance.
In view of the current incorporation of gastrointestinal endoscopy within surgical residency programs and therefore increased performance of these procedures by surgeons, it is appropriate to devise an effective database which allows retrieval of pertinent information for quality assurance (QA) and utilization review (UR) programs. During the development of two complete surgical endoscopy teaching programs, the QA process has been extensively analyzed for the minimal essential information required to perform QA in compliance with regulations of JCAHO and other reviewing authorities. Over the previous five years this information has been gathered on 3098 patients and incorporated into a database which allows for review of the medical record and the endoscopy unit record for QA and UR. Although the data were entered into a computerized database program for ease of data retrieval and analysis, this information can be complied by the "stubby pencil" method in paper files or log books. The QA process is integrated as part of the general surgery QA, not under a separate endoscopy committee. Results demonstrate that the minimal essential data for the medical record included: patient identification data, endoscopist, procedure, additional procedures, medications, indications, preoperative diagnosis, description of procedure, findings, tissue obtained, complications, final diagnosis, and discharge planning. The endoscopy unit record contained: patient identification, endoscopist, procedure, tissue obtained, and suite complications. From these data elements, complete QA was performed and included: completeness of documentation, appropriate indications, complications, endoscopic versus pathologic diagnosis, and unsuccessful procedures. Utilization review included: number of normal procedures, benefits of screening and surveillance procedures, and appropriateness of preoperative evaluation.(ABSTRACT TRUNCATED AT 250 WORDS)
Databases, Factual↗
[Is preoperative site diagnosis in organic hyperinsulinism from the viewpoint of the surgeon still necessary today? Results of a consecutive series and analysis of the literature].
To answer the open question whether a preoperative localization diagnostic is necessary in organic hyperinsulinism we prospectively investigated our 28 patients with an organic hyperinsulinism who were operated on between September 1, 1985 and December 31, 1994. Additionally we performed an analysis of the literature. In case of a solitary adenoma the preoperative localization diagnostic had a sensitivity between 28.4% (sonography) and 84% (endosonography). The combination of all preoperative localization procedures had a sensitivity between 70% (literature) and 90% (own patient material). With palpation and intraoperative sonography 97.1% (own patient material 100%) of all solitary adenomas could be found during first exploration. Multiple adenomas and reoperations have special problems. The pre- and intraoperative localization diagnostic failed in every fourth patient. In conclusion, in case of a primary operation without a MEN syndrome a preoperative localization procedure is not necessary due to the high sensitivity of the intraoperative diagnostic. In case of a MEN syndrome or reoperation a preoperative localization diagnostic is still advisable although the sensitivity is low.
Adenoma, Islet Cell↗
Studies on vasovasostomy: surgical techniques and results of vasovasostomy.
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Asia↗
Effects of prostaglandin treatment and paracervical blockade on postoperative pain in patients undergoing first trimester abortion in general anesthesia.
BACKGROUND: The postoperative analgesic efficacy of a paracervical blockade (PCB) as an adjunct to general anesthesia (GA) during outpatient abortion (dilatation and curettage) is unclear, and the present study was initiated to evaluate if PCB is of significant importance per- or postoperatively. METHODS: Two hundred women (aged 18-49 years) were assigned to one of four groups; group 1 received vaginal prostaglandin (PG) (PGE1, gemeprost 1 mg) for softening of the cervix preoperatively and surgery was performed in GA, group 2 received preoperative PG and surgery was performed in GA + PCB; group 3 did not receive PG treatment and surgery was performed in GA and group 4 were subjected to GA + PCB without preoperative PG. RESULTS: Women receiving preoperative prostaglandin treatment (groups 1 and 2) reported significantly higher pain intensity already preoperatively, but also postoperatively as compared to patients not treated with PG. The patients subjected to prostaglandin treatment (groups 1 and 2) also had a significantly higher consumption of analgesics as compared to non-PG treated groups (3 and 4). The addition of PCB did not influence pre- and postoperative pain intensity significantly or consumption of analgesics. Patients receiving PG also reported significantly more nausea than the others although nausea was of low intensity. Patients receiving PG were, however, discharged earlier than the others from the hospital. CONCLUSIONS: Preoperative treatment of the cervix with prostaglandins was associated with significantly higher pain intensity both pre- and postoperatively, and increased need for analgesics postoperatively and more intense nausea. PCB given just before surgery did not result in significant postoperative analgesia. More efficient techniques for pain control should be developed for women subjected to first trimester abortion with preoperative PG treatment.
Abortion, Induced↗
[Vasectomy in France in 1990. A survey].
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Attitude↗
Effects of lip adhesion and presurgical orthopedics on facial growth: an evaluation of four treatment protocols.
Differences in craniofacial morphology in uni and bilateral cleft lip and palate were studied by roentgenocephalometry: 35 American children, treated with a lip adhesion procedure, and 26 Dutch children treated with a preoperative orthopedic procedure, both followed by a lip and/or palatal repair, were compared. A multivariate statistical approach was used to study the effects of the surgical procedures and of the age of the child when operated upon. The variables affected by the type of operation were: the relative length of the maxilla (PNS-ANS); the SNA angle; and the relative length of the mandible (Go-Po). The length of the maxilla was on average longer for those treated with preoperative orthopedics and the maxilla was largest for children whose hard palate had yet to be closed. This was also the case for the SNA angle except for children treated with the combined lip-soft palate closure procedure. The mandible followed pattern displayed by the maxillary length; it was larger for those treated with preoperative orthopedics. Significant effects of the timing of the surgery on the variables studied were also found. Postponement of the definitive lip closure resulted in a reduction of the maxillary length, whereas delay of soft palatal closure resulted in an increase of the maxillary length.
Activator Appliances↗
Preoperative or postoperative diclofenac for laparoscopic tubal ligation.
We have compared the analgesic effects of diclofenac given before operation or immediately after operation in a randomized, double-blind, double-dummy study of 40 healthy female patients undergoing laparoscopic tubal ligation. Group 1 patients received diclofenac 75 mg as a 3-ml i.m. injection 1-2 h before operation and normal saline 3 ml i.m. immediately after surgery. Group 2 patients received normal saline 3 ml i.m. before operation and diclofenac 75 mg i.m. immediately after surgery. Outcome measures were patients' perception of pain on a visual analogue scale (VAS), verbal response scale (VRS), the number of patients who required postoperative morphine, time to first postoperative morphine injection and total dose of morphine given. VAS at 30 min and at 1, 3 and 6 h after operation were, respectively (median, interquartile range) 4.5 (2.3-6.0) vs 5.3 (2.8-7.8); 3.3 (2.3-5.0) vs 4.4 (3.0-5.8); 1.4 (0-2.3) vs 1.9 (0.8-3.0); 0.5 (0-1) vs 0.7 (0-1.3), (ns). VRS at 1 and 3 h after operation were, respectively, (median, interquartile range) 2.2 (1.5-3.0) vs 2.7 (2.0-4.0) and 0.8 (0-1.3) vs 0.9 (0-1.5) (ns). Sixteen patients in group 1 compared with 17 in group 2 required postoperative morphine. Time to first morphine administration and dose given were, respectively, (median, interquartile range) 50.6 (39-60) min vs 35.7 (20-49) min (P = 0.1) and 9.0 (5-10) mg vs 9.5 (7.5-10) (P = 0.9).(ABSTRACT TRUNCATED AT 250 WORDS)
Adult↗
[The preparation for elective interventions--the spectrum and dissemination of somatic and psychological measures in Germany].
INTRODUCTION: The positive effects of preoperative preparation on postoperative recovery in patients undergoing elective surgery have been demonstrated. On that account, we surveyed the practice procedures of preoperative preparation for elective surgery patients at German hospitals. METHODS: During November 1994, we sent 1500 questionnaires to the directors of anaesthesiology departments in Germany. A total of 590 questionnaires (39.3%) were completed and returned. The participating hospitals range in size from 20 to 2600 beds (mean = 364; s = 334,97), totalling together more than 1.7 million surgical operations per year. RESULTS: The surveyed hospitals used one or more of the following procedures for pre-operative preparation: 573 (98.6%) of the replying hospitals used medical anxiolysis, 415 (71.3%) applied preoperative respiratory therapy. Furthermore, 222 (38.5%) of the studied hospitals trained their patients in postoperative relevant behaviour (respiratory therapy n = 167; physiotherapy n = 63 and patient-controlled analgesia n = 41). 74 (13%) offered psychological counselling, 29 (5%) made use of other psychological techniques (muscle relaxation; autogenic training, biofeedback) and 26 (4%) used other preparatory methods like video tapes (n = 13), music (n = 5), acupuncture (n = 4). DISCUSSION: Nearly all hospitals prepared their patients for surgery with a pre-op visit and anxiolytic medications. Further preparatory methods in most surveyed hospitals are only used on a case-by-case basis. At present psychological methods of preoperative preparation are not routinely used in clinical practice in Germany. CONCLUSIONS: Existing possibilities for optimising preoperative preparation in patients undergoing elective surgery are not used regularly. Preoperative preparation needs to be improved, especially in patients undergoing major surgery. Standardisation of management procedures and integration of several professional groups and regular application of known procedures for preoperative preparation may lead to cost-saving optimisation of the duration of hospital stay.
Anti-Anxiety Agents↗
Tumors of the parathyroid glands. Changes in clinical features and in noninvasive localization studies sensitivity.
Primary hyperparathyroidism is the most common cause of hypercalcemia and 80-85% of the patients have parathyroid tumors. The purpose of this retrospective review was to analyse whether differences exist between patients with parathyroid tumors treated in the 1980s and 1990s. Between 1980-1997, 253 patients underwent initial surgical neck exploration for hyperfunctioning parathyroid tumors. Renal (polyuria, nocturia, renal colic due to lithiasis), rheumatologic (bone and joint pain), neurological (fatigue, memory loss, depression) and gastrointestinal (dyspepsia, anorexia, nausea) symptoms were recorded and main biochemical parameters were measured. In all patients one or more preoperative localization procedures were carried out prior to successful parathyroidectomy, and the confirmation of imaging findings was obtained after surgery. The patients were divided in two groups. Group A: 121 (47.8%) patients who underwent surgery from 1980-1989; Group B: 132 (52.2%) patients in whom parathyroidectomy was performed from 1990-1997. There were no differences (p=NS) between the two groups in average age, preoperative serum creatinine and intact-PTH levels. Symptoms were most common in Group A, and pre-operative serum calcium levels were significantly lower in Group B. Ultrasonography (n=191) sensitivity did not improve significantly (82.8% vs 82.9%), but positive predictive value (PPV) was higher (89.8% vs 96.0%). CT-scan (n=73) sensitivity was 79.2% and 82.6%, and PPV was 95.0% and 100% in Groups A and B, respectively. 201Tl/99mTc subtraction scintigraphy (n=111, Group A) was 84.6% sensitive (PPV=92.6%) whereas 99mTc-sestamibi scanning (n=90, Group B) was 85.1% sensitive (PPV=96.1%). In conclusion, the clinical features of parathyroid tumors has changed in the nineties and increasing asymptomatic pHPT rate has been found. Although sensitivity and PPV of preoperative localization procedures has improved moderately, at present noninvasive techniques may offer excellent results and should be used in all patients with suspected parathyroid tumors.
Adult↗
[Neoplasms of the major and minor salivary glands. The diagnostic and therapeutic approaches and case presentations].
Between January 1982 and December 1988, 37 patients with neoplasm of salivary glands have been treated in our Division of Surgical Oncology. The sites of tumors were: parotid 26, submandibular gland 4, minor salivary gland 7. The preoperative diagnostic procedures were: sialogram, ultrasonogram, fine needle aspiration. Malignant tumors were 16:5 adenoca., 4 metastases, 3 adenoid cystic, 2 mucoepidermoid, 1 acinic cells, 1 lymphoma. Twenty-one patients affected by neoplasms and 5 by malignant tumors were treated with surgery only. Nine patients affected by malignant tumors were treated with surgery and RT. Two patients were treated with RT only. The first therapeutic step is surgery; in order to control local evolution of tumor, postoperative irradiation is recommended. Possible indications of preoperative diagnostic procedures and the therapeutic choices are discussed.
Adult↗
[Requirements in preoperative diagnosis of gynecologic diseases of the pelvis].
Correct diagnosis of disease, staging of malignancies and detection of primary or secondary abnormalities of the adjacent pelvic organs are the basic requirements of preoperative diagnostic procedures in gynecological disorders. The latter is usually done by ultrasound, intravenous pyelography and endoscopic examination of the bladder and the colon. The diagnosis of disease with respect to malignancies of the uterus, vagina and vulva can usually be made by clinical examination and histology obtained by biopsy. On the other hand, ovarian tumors cannot be sufficiently differentiated by clinical methods. Ultrasound, magnetic resonance imaging and computed tomography may be helpful, but definitive diagnosis usually requires a surgical approach. This is also true for staging of gynecological malignancies. Nevertheless, improvements in preoperative diagnostic procedures allow individualized planning of surgery and improved staging in patients treated primarily by radiotherapy.
Diagnosis, Differential↗
Preoperative rectal indomethacin for analgesia after laparoscopic sterilisation.
A randomised, double-blind, placebo-controlled study was conducted among 56 day-case patients to determine the effect of the preoperative administration of rectal indomethacin on postoperative pain and opioid requirements after laparoscopic sterilisation. Outcome in women receiving indomethacin did not differ significantly from the placebo group, but there was a trend to lower subjective pain scores, reduction in early postoperative pain assessed objectively and lower parenteral pethidine requirements in the first three hours postoperatively. Indomethacin did not appear either to cause side-effects or to significantly reduce morbidity from the other postoperative sequelae of laparoscopy. Despite evidence for postoperative analgesic effect, the clinical benefits of premedication with rectal indomethacin were minor.
Adult↗
[Endocavitary ultraviolet laser irradiation in the preoperative preparation of patients with progressive fibrocavernous tuberculosis].
The authors have improved a procedure for preoperatively preparing patients with progressive drug-resistant fibrocavernous tuberculosis. This has been achieved by using ultraviolet laser irradiation (wavelength 248 nm) of the cavity walls in the multimodality treatment of this disease. Endocavitary laser irradiation increases preoperative preparation and surgical treatment and reduces the number of postoperative complications.
Adult↗