Zentralblatt für Chirurgie
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The indication for operative or conservative treatment of the anterior cruciate ligament remains still difficult. Many years of intensive basic and clinical research and a better knowledge of biology, biomechanics and pathology have not been achieved standards of therapy. Therefore varying treatment options exist. ⋯ In all other types of ruptures only a reconstruction using autologous material (lig. patellae, semitendinosous tendon) is recommended. Rehabilitation after ACL ruptures depends on the method of treatment (conservative procedure, reconstruction material, fixation technique, associated lesions) and has to be adapted to the biological healing process. Normally an immobilisation (cast, orthesis) has no benefit for ligament healing.
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From 1000 patients referred with diagnosis of appendicitis 483 were treated operatively, 517 conservatively. Laparotomy and histopathologic examination confirmed the correct indication for surgery in 95.2% of patients with preoperatively expected perforation, in 72.0% with the diagnosis of acute inflammation, and in 84.0% when a chronic disease was anticipated preoperatively.
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We investigated the incidence of the recurrent laryngeal nerve (RLN) palsy after thyroid gland surgery in 725 cases. The incidence was correlated to the different diseases of the thyroid gland, to the operative procedure (subtotal resection, lobectomy, thyroidectomy), to the intraoperative exploration of the nerve and to the surgeons' state of training. RLN palsy was found in 7.6 per cent (4.8 per cent nerve at risk) five days after surgery. A permanent RLN damage was defined as a persisting paralysis of the vocal cord six months after surgery. Permanent nerve damage occurred in 2.1 per cent for euthyroid nodular goitre, for recurrent goitre in 11.7 per cent and for thyroid carcinoma in 10.1 per cent. There was a statistically significant difference between the number of RLN pareses occurring after nerve exposure with 4.2 per cent and that occurring after non-exposure with 1.1 per cent for subtotal lobectomy. 67.7 per cent of these pareses at day five were transient. The RLN palsy rate for Senior House Officers was 6.7 per cent but there where none for registrars and consultants. ⋯ The RLN damage five days after thyroid gland surgery is mainly caused by the great number of recurrent goitre and thyroid cancer (16.1 per cent), the rate of procedures performed by younger surgeons and the near total resection of euthyroid goitre. The exposure of RLN is important for the training to manage thyroid gland surgery.
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Review Case Reports
[Ethical challenges in preclinical emergency medicine].
Out-of-hospital emergency medicine, just like any other medical field, must be guided by general ethical principles of medical action. These include respecting the patient's autonomous decision, acting for his benefit, avoiding harm, and justice in distributing the available means. The confrontation with ethical conflicts in the routine of emergency medicine is illustrated by a case report. ⋯ Physiologically defined futility justifies the decision to withhold resuscitative efforts. In a particular case the refusal by the patient as well as an expected bad prognosis which is inconsistent with the patient's interest could support the emergency physician's decision not to initiate resuscitation. Such an individual decision should not only be guided by medical, but also by ethical considerations and be based on general ethical principles.
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We analyzed 276 patients operated on for acute appendicitis between January 1995 and June 1997. In 26 patients intraoperative assessment revealed a pathological finding other than appendicitis. ⋯ Negative histological findings were most common in younger females admitted on Mondays and Tuesdays. Clinical observation rather than immediate operation and laparoscopy rather than laparotomy appear appropriate for the latter group and may lower the rate of negative appendectomy.