[Changes in partner relationship after organ transplantation: comparison between heart, liver, and kidney transplantation]

AIM: This study was conducted to delineate partnership-relation functioning over time and specifically matched to various organs such as heart, liver, and kidney. METHOD: Prospective, paralleled case-control-study including patients and their respective partners before and one year after organ transplantation in 23 heart-transplant recipients, 19 liver-transplant patients, and 16 kidney-transplant recipients. To assess partnership functioning, the FB-Z (family assessment measure) of Cierpka and Frevert was used. Statistics included descriptive methods, correlations, and analysis of variance including the items "organ" and "time". RESULTS: Heart-transplant recipients and their partners show significant better overall measures in their partnership ratings (sum-value) in comparison to liver or kidney patients and their partners. In all patient and partner groups, except in kidney-transplant recipients a significant deterioration over time is discernible in the subscales role performance and emotionality. In respect to the item "organ" significant differences were found in overall functioning and the subscale communication where heart-transplant recipients and their partners have significant better functioning compared to kidney or liver transplant patients. In kidney patients and their partners only communication changes to the better in the time course. CONCLUSION: In any organ transplantation the two sides of the coin are important to bear in mind, the one is the live-saving act of transplantation as such, the other is the important distress in the phase before but equally after the operation, mainly in the first year where patients and their respective partners have to be followed and treated even in respect to psychosocial and marital functioning.

[What are the physical complaints without pathological clinical signs in patients with diabetes mellitus?]

In previous research it was found that patients with diabetes mellitus suffer from multiple physical symptoms even early in their disease course. Such complaints may relate to blood glucose levels or can be understood as a sign of distress in respect to the diagnosis of a chronic disease. PURPOSE: This study was performed to evaluate in a cross-sectional analysis all the symptoms that patients may complain of and to relate these symptoms to a possible dysfunction of the autonomic nervous system. METHOD: We assessed the complaints of 66 patients with diabetes mellitus and compared these variables with those of patients with psychological disturbances (n = 794) or somatic disease (n = 162). The symptoms were recorded by means of several questionnaires such as the "Giessener Beschwerdebogen" (GBB), "the Freiburger Persönlichkeitsinventar" (FPI), the German version of the State Trait Anxiety Inventory (STAI) and the German version of the State Trait Anger Expression Inventory (STAXI). The autonomic nervous system was assessed using resting and mental stress conditions in a subset of patients with diabetes mellitus (n = 29) and psychological disturbances (n = 44). RESULTS: Patients suffering from diabetes mellitus and psychological disturbances showed a tendency to higher scores in GBB, STAI and STAXI. As far as psychological disturbances are concerned, the complaints experienced by patients with diabetes mellitus were found to be similar to those with somatic diseases. Both groups, however, rate clearly below those with psychological disturbances. The results of autonomic testing showed a significant disturbance in patients with diabetes mellitus with reduced sensitivity of the baroreceptor indicating autonomic neuropathy. CONCLUSION: Some of the physical complaints of patients with diabetes mellitus can be understood in connection with autonomic dysfunction. Moreover, an explicitly psychological view of these complaints may not be correct.

[Pregnancy in active acromegaly]

A 29-year-old woman with a long-lasting history of oligoamenorrhea, fell pregnant shortly after being diagnosed with acromegaly. LABORATORY TESTS AND IMAGING: A high IGF-1 concentration and an oral glucose tolerance test confirmed the diagnosis. Cranial magnetic resonance imaging demonstrated a macroadenoma of the pituitary with suprasellar extension and compression of the optic chiasm leading to incomplete hemianopsia.

[Treatment of the aortic valve and ascending aorta. The significance of reconstructive methods on the aortic root]

BACKGROUND AND OBJECTIVE: The standard surgical repair of disease of the aortic valve and the ascending aorta has been combined replacement, which includes the disadvantage of inserting a mechanical valve. We have investigated an individualized approach which preserves the native valve. PATIENTS AND METHODS: Between October 1995 and October 1997, a consecutive total of 101 patients (72 men, 29 women, aged 21-83 years) underwent operations for disease of the ascending aorta: aortic dissection type A in 34 patients, aneurysmal dilatation in 67. Dilatation of the aortic arch was associated with aortic regurgitation in 58 patients. There were 11 patients with aortic valve stenosis or previously implanted aortic valve prosthesis among a total of 46 whose aortic valve was replaced (group II). Supracommissural aortic replacement with a Dacron tube was performed in 16 patients (group I) with normal valve cusps and an aortic root diameter < 3.5 cm. In 28 patients with an aortic root diameter of 3.5-5.0 cm the aortic root was remodelled (group III). Resuspension of the native aortic valve was undertaken in 11 patients with aortic root dilatation of > 5.0 cm (group IV). RESULTS: Operative intervention was electively performed in 72 patients, without any death. Of 29 patients operated as an emergency for acute type A dissection four died (14%). In 55 of the 58 patients with aortic regurgitation in proved possible to preserve native aortic valve (95%). In the early postoperative phase and after an average follow-up time of 11.8 months, transthoracic echocardiography demonstrated good aortic valve function, except in one patient each of groups III and IV who developed aortic regurgitation grades I or II. CONCLUSION: The described individualized approach makes it possible to preserve the native aortic valve in most patients with aortic regurgitation, at a low risk. Follow-up observations so far indicate good results of the reconstruction.

[Bilateral surgical lung volume reduction in severe emphysema]

OBJECTIVE: To report preliminary results with a new surgical method of treating terminal emphysema by bilateral reduction of lung volume. PATIENTS AND METHODS: In a prospective study, the results obtained with the first 20 consecutive patients (mean FEV1: 590 +/- 180 ml) who underwent operative reduction of lung volume were recorded. 19 of the 20 patients had required continuous oxygen supply. RESULTS: The patients were extubated 8.5 +/- 6 h postoperatively; thoracic drainage was removed after 9 +/- 6 days. The degree of dyspnoea was decreased in all patients (3.5 +/- 0.5 vs 0.5 +/- 0.1). Significant reduction of overinflation occurred soon after the operation (residual volume 273 +/- 125 to 201 +/- 107% of normal; total capacity from 142 +/- 18 to 109 +/- 22% of normal), as well as reduction in the degree of obstruction (FEV1 from 18 +/- 6 to 24 +/- 7% of normal; for each, P < 0.05). One patient died 3 weeks post-operatively of Candida infection. CONCLUSION: The method looks promising for the treatment of selected patients and may thus provide an alternative to lung transplantation.

[Pulmonary thrombendarteriectomy]

BACKGROUND: Chronic thromboembolic pulmonary hypertension is a late sequela following acute pulmonary embolism. Incomplete resolution of thrombotic material results in persistent obstruction of the pulmonary arterial bed, which can be treated by pulmonary thrombendarterectomy. METHOD AND RESULTS: This desobliteration of the pulmonary arteries is performed under conditions of deep hypothermia and circulatory arrest. Currently, perioperative mortality ranges between 10 and 15% and is mainly limited by persistent diffuse pulmonary artery disease independent of central obstruction. Postoperatively, pulmonary vascular resistance is normalized. Exercise tolerance of the patients is likewise improved. CONCLUSION: Thus, pulmonary thrombendarterectomy is an effective treatment for chronic thromboembolic pulmonary hypertension with results superior to those of lung transplantation.

[Lung volume reduction in severe emphysema]

BACKGROUND: Lung volume reduction (LVR) surgery is an effective and organ-preserving treatment option for patients suffering from severe dyspnea due to endstage emphysema. METHOD: Resection of functionally inactive lung parenchyma reduces over-inflation and restores the elastic recoil of the lungs. Thus it results in improvement of dyspnea, mobility and pulmonary function. Patient selection is crucial. Of simliar importance is pulmonary rehabilitation, as well as sufficient expertise in the treatment of endstage chronic respiratory failure. RESULTS AND CONCLUSION: The in-hospital morbidity and mortality after LVR are acceptable (0 to 5%) and the good results seem to last at least 18 to 24 months. LVR can be offered to selected patients either as an alternative or as bridge to lung transplantation.

[Unilateral vs. bilateral lung transplantation in obstructive pulmonary disease]

BACKGROUND: The question whether patients suffering from end-stage emphysema who are candidates for lung transplantation should be treated with a single lung or with a double lung transplantation is still unanswered. METHODS: We reviewed 24 consecutive lung transplant procedures, comparing the results of 6 patients with an unilateral and 17 with a bilateral transplantation. PATIENTS AND RESULTS: After bilateral transplantation the patients showed a trend towards better blood gas exchange with shorter time on ventilator and intensive care compared patients after unilateral procedure. Three-year-actuarial survival was higher in the group after bilateral transplantation (83% versus 67%). There was a continuous improvement in pulmonary function in both groups during the first months after transplantation. Vital capacity and forced exspiratory ventilation therapies during the first second were significantly higher in the bilateral transplant group. CONCLUSION: Both unilateral and bilateral transplantation are feasible for patients with end-stage emphysema. Bilateral transplantation results in better pulmonary reserve capacity and faster rehabilitation.

[Juvenile chronic arthritis: therapeutic strategy 1990]

Therapeutic strategies based on experience with 119 patients with juvenile chronic arthritis are reviewed. Therapeutic goals are formulated and the means of attaining them (NSAIDs, the so-called disease modifying drugs gold, chloroquine and penicillamine, the antimetabolite methotrexate, intra-articular and systemic corticosteroids, physio- and ergotherapy, technical and orthopedic measures, as well as vocational and medicosocial aspects) are discussed. As the individual prognosis normally depends less on drugs than on preventive and rehabilitative measures, the outcome is largely determined by the quality of a well-coordinated inter-disciplinary team approach.