[ABC of thyroid diseases and their treatment]

Thyroid diseases are caused by a disturbance of thyroid hormone secretion, inflammations or tumors of the thyroid or combinations thereof. Most important causes for hyperthyroidism are Graves' disease and toxic nodular goiters (including toxic adenomas). Hypothyroidism is often caused by Hashimoto's chronic thyroiditis and can occur in patients after thyroidectomy. Chronic hashimoto's thyroiditis and subacute de Quervain's thyroiditis are the thyroid inflammations most frequently seen. Graves' disease and Hashimoto's thyroiditis are autoimmune thyroid diseases. Thyroid tumors encompass benign solitary nodules, diffuse and nodular goiters, papillary, follicular, medullary and anaplastic carcinomas.

[Acute headache in a case of cerebral cavernomas]

We report a case of a 52-year-old female patient with known cerebral cavernomas and acute headache. A cranial CT scan excluded an intracranial bleeding. Cavernomas are rare vascular malformations of the venous blood system (synon. cavernous angiomas) with a slow blood flow. Clinical manifestation is presented between an age of 30-50 years with mostly unspecific neurological symptoms like headache, nausea, vomiting and dizziness, but also epileptic seizures and bleedings may occur. In general, therapy is symptomatic. In cases of seizures, however, anticonvulsive treatment is indicated. Operation can be discussed for peripheral localized cavernomas with bleeding or for refractory seizures. If antiplatelet or anticoagulation therapy is necessary due to other diseases (coronary heart disease, atrial fibrillation, thrombosis, pulmonary embolism), cerebral cavernomas are not considered as an absolute contraindication. The risk for an ischemic stroke under atrial fibrillation (5-20%), for example, is higher than the risk for bleeding of a cerebral cavernoma under anticoagulation therapy.

[Nursing unit: nurses co-ordinating hospital care--an answer to new challenges in acute medicine]

Some patients at university hospital no longer need frequent medical treatment but complex professional nursing care. At University Hospital (Inselspital) Bern a Nursing Unit with six beds was run as a pilot project based on experiences in British Nursing Development Units. The care concept was specifically developed and based on a definition of professional nursing, an evidence-based practice approach, resource oriented self management, and caring. Primary nursing was used, and the primary nurse was responsible for the coordination and steering of patient care. The project was evaluated prospectively. During the pilot phase, 37 patients were cared for on the NU. On average, 85% of the beds were occupied, patients were hospitalized for 21.5 days and had a mean age of 68.9 years. They were older than the University Hospital's average patient, and cases were more complex than the University Hospital's average case. The nurses' experiences were mainly positive. Their enhanced responsibility and the structured care process were seen as a challenge allowing them to enlarge their abilities. With this project, the University Hospital built up innovative services for patients with complex nursing problems. The project showed that well trained nurses can take on more responsibility for this patient group than in the context of conventional care models.

[Experiences of patients and family members during the stay on a nursing unit]

In 2004, the university hospital of Berne ran a pilot project with a Nursing Unit (NU). In this unit patients who no longer needed a close surveillance by physicians were cared for. They needed primarily complex professional nursing care which could not be provided by other hospitals, nursing homes, home care or family members. The nurses were responsible for the coordination of care. This qualitative study investigated experiences of patients and family members with the care concept of the NU. Thematically focused interviews were conducted with nine patients and five family members. Qualitative content analysis was used for data analysis. Results show that patients and family members mostly accepted the new care concept. They positively experienced the quiet and restful atmosphere, the patient-centred and continuous care by competent nurses, the education and the discharge planning. Some study participants reported missing information at the time of their transfer to the NU, insufficient assessments or unsuitable educational scripts. The study provides evidence to positive effects of a patient-centred care approach.

[Vasculitis as a reason of chronic headache]

A 13-year-old girl presented to our emergency with a one week history of fever and skin rash and new onset of chorea for the last three days. There was a long standing history of right predominant headache; followed by personality change, fatigue, arthralgia and weight loss over the last few months. Previous investigations by head CT and ophthalmological examination did not explain the symptoms. Further investigations revealed peri- and pancarditis with aortic insufficiency, a renal involvement with elevated creatinin, protein- and hematuria and a hemolytic anemia. Diagnosis of lupus eythematodes was confirmed by high ANA, anti-dsDNS and Anticardiolipin antibodies. Within the first 48 hours after admission there was significant deterioration with reduced vigilance and dysarthria. MRI of the brain and dopplersonography of cerebral vessels showed a complete thrombosis of the right medial cerebral artery with a small net of collaterals, irregularities of the left cerebral artery due to vasculitis and several subacute leftsided ischemias. Immunosuppressive therapy with high-dose corticosteroids and cyclophosphamid together with antithrombotic therapy induced an improvement of neurologic, renal and cardiac function.

[Diagnosis and therapy of depression in the heart disease patient]

Even though depressions and depressive symptoms are frequently observed in patients with medical diseases, their psychological problems are often neither diagnosed nor treated. Diagnosis of mood state might be easy in isolated cases yet it often is not since the precise nature of normal mood cannot be expressed in quantitative terms. Furthermore, depression can only be diagnosed based on the doctor's clinical appraisal and the patient's own description of his/her complaints. There is no gold standard on which depressive symptoms can be based on--and further on, depression is not a diagnosis. Instead, it is a syndrome that calls for differential diagnoses before treatment can be offered. Diagnosing depressive comorbidity in patients with medical complaints is even more difficult because of the overlap between symptoms of depression and accompanying symptoms of the somatic illness e.g. lack of energy. Although depressive states have been known to be a risk factor for the prognosis of patients with coronary heart disease for a long time, there is a paucity of research about the therapy these patients undergo due to the fact that tricyclic anti-depressants can have cardiotoxic effects on patients with heart disease. The treatment of depression in these patients has become a much lower risk since the introduction of serotonin reuptake inhibitors. There is widespread evidence that depressive comorbidity has a negative impact on the prognosis of medical disorders. Despite the complex nature of diagnosing depression, proper diagnosis and treatment is increasingly important in internal medicine and especially cardiology.

[Stress tolerance and quality of life--effect of a comprehensive ambulatory rehabilitation program for patients with chronic heart failure]

Chronic heart failure (CHF) impairs quality of life (QoL) much stronger than other chronic diseases. The objective of this evaluation was to assess the effect of a new integrated comprehensive outpatients rehabilitation program on somatic parameters and quality of life in 51 patients with stable CHF. After rehabilitation, left ventricular ejection fraction, NYHA class, and parameters of sub-maximum and maximum exercise capacity improved significantly between 11 and 20%, and 6-minute walking distance by 58% on average (p < 0.0001). Non-disease specific QoL (Short Form-36 questionnaire) improved in only 2 of 8 subscales (physical functioning [effect size 0.38, p < 0.001], and role functioning [effect size 0.17, p < 0.05]), and a mental component score [effect size 0.47, p < 0.0001]. Disease-specific QoL (Minnesota Living with Heart Failure questionnaire) improved in terms of sum score [effect size 0.24, p < 0.0001], and physical component score [effect size 0.35, p < 0.0001]. Improvement in exercise capacity correlated significantly with improvements in parameters of disease-specific QoL.

[Pre-eclampsia and its psychosocial sequelae]

In the present work some psychosomatic conditions in the setting of preeclampsia are described. The important psychosocial consequences for women suffering from this disease and the drawback for their partners will be elucidated. Preeclampsia as a disease including hypertension, proteinuria and generalized edema is often associted with generalized seizures occuring most commonly at the end of the second trimenon of pregnancy. The disease bears a heavy risk for the mothers as well as for her unborn child. Until now the exact pathophysiological basis of the disease has not been entirely elucidated. For the pregnant woman and her psychosocial surrounding the outbreak of the disease is in most cases unexpected. During development of the disease she has to face a role change from a so far normal pregnancy to a high-risk situation. This may change also the attitude to the unborn child by herself and her partner. The preterm delivery induced therapeutically, together with the succeeding problems for the newborn complete the high psychosocial stress related to the entire situation. Therefore it is useful and important to offer psychosocial support to the mother as well as to her parter during the illness and the time after delivery.

[Munchausen syndrome in a 66-year-old patient]

The study of a 66 year old woman's medical chart revealed many discordant elements, leading to the diagnosis of Munchausen's syndrome. The patient had been treated over a period of 20 years at the Medical polyclinic for a variety of symptoms concerning virtually all organs. Her son's chart similarly contains discordant elements, rising the suspicion of a Munchausen Syndrome "by proxy". With this case report, historical aspects and the therapeutic challenge of this syndrome are outlined.

[Bronchial asthma]

Patients with asthma often suffer from multiple allergies at the same time. Additionally many patients show a specific constellation of the interaction visible in the individual history, and at the same time in the actual doctor-patient relationship as well. In this short paper we will summarize the actual knowledge about the etiology of the disease, and also delineate the possible factors involved in producing the typical asthma attack. In the second part the most important therapeutic strategies are shown, with emphasis on psychosocial elements.

[Night sweats: observation on a not unusual phenomenon]

With the aid of an impressive case report, the authors describes the diagnostic clues for the understanding of sweating during the night hours. Many internistic and psychological disorders may cause heavy sweating during night hours. But also substances used by patients dietary habits as well as excessive intake of alcohol may be involved. The therapeutic approaches are numerous and are discussed at the end.

[Psychovegetative syndromes in clinical practice]

In this paper the author delineates the most important aspects of diagnosing and understanding various functional medical disorders. Thereby the differentiation to psychiatric morbidity should be included, and the patient should become assessed very skillfully. For these reasons, the interview, which includes biological, psychic and somatic aspects, will be able to extend understanding of such patients. Also some important therapeutic aspects are given.