[Treatment clusters and personnel assessment in psychosomatic medicine and psychotherapy - results of a feasibility study of the platform model]. / Behandlungscluster und Personalbemessung in der psychosomatischen Medizin und Psychotherapie ­ Ergebnisse einer Machbarkeitsstudie zum Plattformmodell.

Treatment clusters and personnel assessment in psychosomatic medicine and psychotherapy - results of a feasibility study of the platform model Objectives: In accordance with the legal requirements of the PsychVVG, it is necessary to develop criteria for inpatient and day-care psychosomatic psychotherapeutic care, which can be used to determine the appropriate staffing for different treatment areas and different care structures. For psychosomatic medicine and psychotherapy a model with four treatment clusters was developed, which is oriented on the one hand to the psychotherapeutic intensity and on the other hand to the medical expenditure. Method: In three consecutive rounds with up to 30 experts, representative selected from the three institution types university hospital, departmental psychosomatic medicine and specialized clinic, the minute values per patient required for a treatment according to the guidelines were determined using the Delphi method. Newly developed activity profiles for the six occupational groups were used, which allow the recording of all patient- and setting-related activities. Results: With the results of the feasibility study, an instrument has been developed for the first time to determine the requirements of staffing in psychosomatic medicine. Convergent minute values could be formulated for three of the four treatment clusters. Conclusions: The provision of care in psychosomatic medicine and psychotherapy is complex, so that a limitation to four treatment areas is only possible if significantly more generous equivalence rules are applied between the professional groups than those laid down in the PPP Directive.

Cavernous sinus sampling in patients with Cushing's disease.

OBJECT Correct diagnosis and precise localization of adenomas in patients with Cushing's disease are essential for avoiding unsuccessful transsphenoidal pituitary exploration. In addition to the well-established inferior petrosal sinus sampling, preoperative cavernous sinus sampling (CSS) was introduced as a potentially improved way to predict adenoma lateralization. The authors present their results with CSS in a consecutive series of patients with Cushing's disease. METHODS During 1999-2014, transsphenoidal surgeries were consecutively performed in 510 patients with Cushing's disease. For most patients, suppression of cortisol in high-dose dexamethasone tests and stimulation of adrenocorticotropic hormone and cortisol after administration of corticotropin-releasing hormone were sufficient to prove the diagnosis of adrenocorticotropic hormone-dependent hypercortisolism. Of the 510 patients, 67 (13%) were referred to the department of neuroradiology for CSS according to the technique of Teramoto. The indications for CSS were unclear endocrine test results or negative MRI results. Data for all patients were retrospectively analyzed. RESULTS A central/peripheral gradient was found in 59 patients; lateralization to the left or right side was found in 51. For 8 patients with a central/peripheral gradient, no left/right gradient could be determined. For another 8 patients with equivocal test results, no central/peripheral gradient was found. No severe CSS-associated complications were encountered. Of the 51 patients who underwent transsphenoidal surgery, the predicted lateralization was proven correct for 42 (82%). CONCLUSIONS As MRI techniques have improved, the number of potential candidates for this invasive method has decreased in the past decade. However, because detecting minute adenomas remains problematic, CSS remains a useful diagnostic tool for patients with Cushing's disease.

Cushing's syndrome due to a corticotropin-releasing hormone- and adrenocorticotrophic hormone-producing neuroendocrine pancreatic tumor.

OBJECTIVE: To our knowledge, only 2 cases of pancreatic neuroendocrine tumors have been described as the source of corticotropin-releasing hormone (CRH) in Cushing's syndrome. Here, we describe a case of ectopic adrenocorticotrophic hormone (ACTH-) and CRH-production caused by a pancreatic neuroendocrine tumor. METHODS: We analyzed and summarized the patient's medical history, physical examination results, laboratory data, imaging studies, and histopathologic results. RESULTS: An endocrinologic workup revealed massive ACTH-dependent hypercortisolism. Pituitary magnetic resonance imaging (MRI) showed no pathologic findings and led to extensive imaging in search of the suspected ectopic lesion. Ketoconazole treatment was initiated. Rapid deterioration of the patient's clinical condition due to escalating cortisol levels and resulting sepsis required an emergency adrenalectomy to control the hypercortisolism. A positron emission tomography-computed tomography (PET-CT) scan revealed a hepatic lesion, which was biopsied. Histology of the lesion showed a well-differentiated endocrine tumor. Subsequent scintigraphy with octreotide (a somatostatin [SMS] analog) detected a pancreatic tumor, which was endosonographically confirmed. The initiated SMS therapy was followed by a distal splenopancreatectomy and a right hemihepatectomy. Immunostaining of the specimen showed positive expression for CRH and ACTH. CONCLUSION: We conclude that SMS-scintigraphy did have an additional diagnostic benefit compared to PET-CT. In hypercortisolemic patients, rapid endocrinologic evaluation is crucial to prevent rapid deterioration and a possible fatal outcome.

Effects of functional relaxation and guided imagery on IgE in dust-mite allergic adult asthmatics: a randomized, controlled clinical trial.

Although relaxation and imagination techniques have repeatedly proven their effectiveness in asthma, nothing is known about the immunological effects of these complementary interventions. Therefore, the aim of this study is to investigate the effects of the brief relaxation technique of functional relaxation (FR) with guided imagery (GI) on serum IgE in adult patients with dust mite allergic asthma in a randomized, controlled trial. Sixty-four patients were treated over a 4-week period and assessed at baseline, after treatment and after 4 months for follow-up. Due to its significant role in the pathophysiology of allergic asthma, the serum IgE was employed as outcome measure in this investigation. Participation in FR, GI, and FR/GI led to decreases in serum IgE (IU/mL) of -54.7 +/- 67.1, -49.5 +/- 93.4, and -28.4 +/- 93.9 compared with an increase of 27.7 +/- 43.2 in CI. Our study confirmed a positive and clinically relevant effect of FR and GI on total serum IgE levels.

Screening and management of postoperative hypoparathyroidism-induced hypocalcemia in thyroidectomized patients in the endocrine ward compared with the surgical ward.

Transient hypoparathyroid-associated hypocalcemia is a common side effect after thyroidectomy. Not only may it be life-threatening, but it also can distinctly affect length of hospital stay and treatment costs. Screening and treatment practices are suspected to differ between clinicians in endocrine and surgical wards. We therefore compared discipline-related differences in screening and treatment of hypocalcemia as well as the length of hospital stay of patients after thyroidectomy. Data from 170 patients treated with total thyroidectomy in the Department of Otolaryngology (n = 29), General Surgery (n = 49) and Endocrinology (n = 92) were analyzed, and measurements of postoperative calcium and parathyroid hormone, calcium at time of discharge, percentage of discharge with a calcium level <1.9 mmol/L (defined as severe hypocalcemia), treatment of hypocalcemia, and duration of hospitalization were compared between disciplines. Postoperative calcium levels were measured in 97.8% of patients in endocrine wards compared with 83.3% in surgical departments (p = 0.001), and discharge with a calcium level <1.9 mmol/L was statistically more frequent in surgical vs. endocrine wards. Additional to calcium supplementation, active vitamin D was administered in 95% of patients treated in endocrine wards vs. 35% in surgical wards. Length of hospitalization was 8.12 (±6.62) days (endocrinology) to 10.55 (±9.39) days (surgical wards) (p = 0.05). Monitoring of calcium levels is an important indicator of the quality of postoperative care after thyroidectomy. To prevent postoperative hypocalcemia-induced complications and to reduce the length of hospital stay, an interdisciplinary approach for the management of hypocalcemia after thyroidectomy might be a promising model for future treatment concepts.

Perioperative Short-Term Outcome in Super-Super-Obese Patients Undergoing Bariatric Surgery.

BACKGROUND: Prevalence of obesity is increasing with a pandemic magnitude worldwide. Incidence of super-super-obesity (> 60 kg/m2) is expanding by the same means. While bariatric surgery is the only approach with proven long-term results, surgical outcome in super-super-obesity is still discussed controversially. OBJECTIVE: This retrospective study examined bariatric surgery patients' short-term outcome in relation to their degree of obesity. SETTING: Data collection was performed in a German university medical center between March 2010 and November 2013. METHODS: This study analyzes a cohort of 715 patients in a single institution. Patients were subdivided into three groups, obese (≤ 49.9 kg/m2), super-obese (≥ 50 kg/m2), and super-super-obese (≥ 60 kg/m2), and evaluated regarding perioperative outcome. RESULTS: Three hundred eighty-one patients were included into obese (O); 225 patients, into super-obese (SO); and 109 patients, into super-super-obese (SSO) cohort. There were no significant differences regarding patient characteristics including quantity of comorbidities and perioperative outcome. BMI was significantly lower in patients with complications, compared to patients without complications (p < 0.05), whereas patients' age was significantly higher (p < 0.05) in complication cohort. One SSO patient died of a septic multiorgan failure. Thus, the 30-day overall mortality was 0.14%. The BMI showed an inverse correlation to the patients' age at surgery (p < 0.05). CONCLUSION: Super-super-obesity should not be considered as a limiting factor for bariatric surgery outcome; however, the patients' age, surgeries prior to the bariatric procedure, and comorbidities must be considered prior to bariatric surgical treatment.

Influence of Liver Disease on Perioperative Outcome After Bariatric Surgery in a Northern German Cohort.

OBJECTIVES: The aim of this study was to assess the prevalence of non-alcoholic fatty liver disease (NAFLD) in morbidly obese patients and evaluate the influence on perioperative complications. BACKGROUND: Patients undergoing bariatric surgery have a high incidence of non-alcoholic steatohepatitis (NASH). Upcoming data indicates that liver disease has a significant effect on perioperative complications. However, the influence of NAFLD/NASH on perioperative outcome in bariatric patients is still controversial. METHODS: We identified a total of 302 patients with concomitant liver biopsies, while performing either laparoscopic Roux-Y gastric bypass or sleeve gastrectomy. Liver biopsy was performed in case of abnormal liver appearance at time of bariatric surgery. Histological results were compared to perioperative complication rate. RESULTS: NAFLD is common in our patient cohort. Abnormal findings in liver histology were found in 82.3 % of our patients. Liver cirrhosis was newly diagnosed in 12 patients (4 %). There were no complications due to liver biopsy. The mortality rate was 0.3 %, leakage rate was 1 %, and postoperative bleeding occurred in 3.3 %. Pulmonary complications were observed in 1.7 % and cardiovascular complications in 1.3 %. One patient developed portal vein thrombosis and one patient acute pancreatitis; both were treated conservatively. No patient had postoperative liver failure. We found no association between histological findings and perioperative outcomes. CONCLUSIONS: The prevalence of NAFLD among morbidly obese surgical patients was high, although this condition was not associated with increased risk for postoperative complications. Because of unexpected findings in intraoperative liver biopsies, the routine indication of liver biopsies in patients at high risk for liver disease should be discussed.

Duodenal Electric Stimulation: Results of a First-in-Man Study.

BACKGROUND: The aim of this study was to demonstrate feasibility and safety of a new electric duodenal stimulation system (EDS, BALANCE) in humans. Secondary objectives were to evaluate the effect on glycemic control and weight loss in patients with obesity and type 2 diabetes mellitus (T2DM). METHODS: In an open-labeled, prospective, single-arm, non-randomized multicenter study, 12 obese T2DM patients with a mean HbA1c of 8.0% received laparoscopic implantation of the BALANCE duodenal stimulating device. Adverse events, changes in glycemic control, cardiovascular parameters, and weight were collected. The follow-up period after implantation was 12 months. RESULTS: Device related severe adverse events did not occur. Mean HbA1c decreased by 0.8% (p = 0.02) and mean fasting blood glucose level (FBG) was reduced by 19% (p = 0.038) after the 12 months. Mean HDL level increased from 44 to 48 mg/dl (p = 0.033). CONCLUSIONS: EDS is a feasible and safe procedure. Positive effects on T2DM and some cardiovascular parameters (HDL, weight) were seen. However, further prospective randomized blinded studies are needed in order to evaluate the potential of this new minimally invasive method.

Non-functioning pituitary macroadenomas: Benefit from early growth hormone substitution after surgery.

PURPOSE: Data suggests that substitution of GH in GH-deficient patients may improve quality-of-life and reduce insufficiency-associated-symptoms. Unlike in corticotroph, thyreotroph, or gonadotroph-insufficiency, GH-substitution is usually not started within the first 6-12months after surgery. We aimed to investigate the effect of early-GH-substitution on body-composition, metabolic and pituitary-laboratory-tests, and quality-of-life. METHODS: Data was reviewed from 21 adult-patients who were diagnosed with insufficiency of GH-axis using insulin-hypoglycemia-test. We retrospectively assessed body-composition, metabolic and pituitary-laboratory-tests and quality-of-life for a period of 52-weeks after pituitary-surgery in patients with early GH-substitution (= treated-group, 11-patients) and no GH-substitution (= untreated group, 10-patients). RESULTS: Follow-up-IGF-I-levels of the treated-group stayed within the normal range and differed significantly from the untreated-group. Bioelectrical-impedance-analysis showed a significant decrease of impedance, a significant increase of lean-body-mass and a significant difference in health status in the treated group (p<0.05). Average increase in HDL-level was 2.1mg/dl in the untreated compared to an average decrease of 0.2mg/dl in the treated-group. Lp(a)-levels were reduced by 4.1mg/dl in the treated and by 2.7mg/dl in the untreated-group. Both groups showed an initial-mean-life-satisfaction below average (-0.9 and -1.2). Within one year after surgery mean-health-status improved in both groups. The difference in health-status after 1-year compared to the health-status of the previous year was statistically different between both groups with a greater benefit in the treated-group. Finally there was a trend detectably pointing towards an improvement in pituitary-function (LH- and FSH-recovery) if GH was substituted. CONCLUSION: Early GH-substitution leads to a significant improvement in quality-of-life and body-composition after pituitary-surgery. It is possible that pituitary-function recovers more with early-GH-substitution.

A new endoscopically implantable device (SatiSphere) for treatment of obesity--efficacy, safety, and metabolic effects on glucose, insulin, and GLP-1 levels.

BACKGROUND: The endoluminal mechanical device SatiSphere is a new endoscopically implantable device designed to delay transit time of nutrients through the duodenum. It consists of a 1-mm nitinol wire with pigtail ends and several mesh spheres mounted along its course, released in the duodenum and gastric antrum to conform to the duodenal C loop configuration and thereby self-anchor. METHODS: The objective is to test the safety, efficacy, and effect on body weight in a 2:1 randomized study, as well as incretin secretion in a subgroup. RESULTS: Of 31 included cases (11 men, mean age 42.9 years, mean BMI 41.3 kg/m2), 21 patients treated with endoscopic device insertion with scheduled device removal after 3 months were compared with 10 controls. In 10 of 21 patients, device migration occurred, in two cases necessitating emergency surgery, which led to termination of the trial. Weight loss after 3 months was 6.7, 4.6, and 2.2 kg in the groups completing therapy, all treatment cases using intention to treat (ITT) analysis and controls. Excess weight loss was significantly increased by endoluminal mechanical device insertion (18.4, 12.2, and 4.4% in completers, ITT analysis group and controls; p = 0.02 for completers vs. controls). Measuring glucose, insulin, and glucagon-like peptide 1 (GLP-1) following a mixed-meal test with the device in place and after removal (n = 7), the device delayed glucose absorption and insulin secretion and altered kinetics in GLP-1 levels. CONCLUSIONS: The device might be short-term effective in reducing body weight, which might be mediated through alterations in incretin metabolism. However, frequent device migration necessitates device modifications.

Trauma exposure and posttraumatic stress disorder in primary care patients: cross-sectional criterion standard study.

OBJECTIVE: Posttraumatic stress disorder (PTSD) is one of the most common but least recognized anxiety disorders in primary care. This study aimed to describe the association of PTSD and trauma exposure with somatic symptoms, psychiatric comorbidity, functional impairment, and the actual treatment of PTSD in primary care. METHOD: This cross-sectional criterion standard study included 965 consecutive primary care patients from 15 civilian primary care clinics in the United States. The Structured Clinical Interview for DSM-IV (SCID) was used to establish diagnosis of PTSD and other anxiety disorders. Somatic symptoms, depression, and anxiety were measured with the Patient Health Questionnaire (PHQ), and functional impairment was measured with the Medical Outcomes Study Short-Form General Health Survey (SF-20). The study was conducted from November 2004 to June 2005. RESULTS: PTSD was diagnosed in 83 patients (8.6%; 95% CI, 7.0%-10.5%), and trauma exposure without fulfilling DSM-IV criteria for PTSD was reported by 169 patients (17.5%; 15.2%-20.0%). With odds ratios ranging between 2.1 (95% CI, 1.2-3.6) for headache and 9.7 (3.8-24.8) for chest pain, PTSD patients had markedly elevated somatic symptom rates compared to the reference group of patients with no PTSD or trauma exposure. PTSD was significantly associated with elevated rates of psychiatric comorbidity, pain, and impaired functioning. Patients reporting trauma but no PTSD had rates of somatic symptoms, psychiatric comorbidity, and functional impairment that were intermediate between PTSD and reference group patients. Adjusting for depression substantially attenuated the association of PTSD and trauma with somatic symptoms, suggesting that depression may be an important mediator of the PTSD-somatic symptoms relationship. CONCLUSIONS: The high frequency of PTSD in primary care and its association with psychiatric comorbidity and functional impairment underscore the need to better detect and treat PTSD in primary care. Recognizing the frequent somatic presentation of PTSD and appreciating the salience of comorbid depression may be especially important in optimizing PTSD care.

Diagnosing somatisation disorder (P75) in routine general practice using the International Classification of Primary Care.

OBJECTIVE: (i) To analyze general practitioners' diagnosis of somatisation disorder (P75) using the International Classification of Primary Care (ICPC)-2-E in routine general practice. (ii) To validate the distinctiveness of the ICD-10 to ICPC-2 conversion rule which maps ICD-10 dissociative/conversion disorder (F44) as well as half of the somatoform categories (F45.0-2) to P75 and codes the other half of these disorders (F45.3-9), including autonomic organ dysfunctions and pain syndromes, as symptom diagnoses plus a psychosocial code in a multiaxial manner. METHODS: Cross-sectional analysis of routine data from a German research database comprising the electronic patient records of 32 general practitioners from 22 practices. For each P75 patient, control subjects matched for age, gender, and practice were selected from the 2007 yearly contact group (YCG) without a P75 diagnosis using a propensity-score algorithm that resulted in eight controls per P75 patient. RESULTS: Of the 49,423 patients in the YCG, P75 was diagnosed in 0.6% (302) and F45.3-9 in 1.8% (883) of cases; overall, somatisation syndromes were diagnosed in 2.4% of patients. The P75 coding pattern coincided with typical characteristics of severe, persistent medically unexplained symptoms (MUS). F45.3-9 was found to indicate moderate MUS that otherwise showed little clinical difference from P75. Pain syndromes exhibited an unspecific coding pattern. Mild and moderate MUS were predominantly recorded as symptom diagnoses. Psychosocial codes were rarely documented. CONCLUSIONS: ICPC-2 P75 was mainly diagnosed in cases of severe MUS. Multiaxial coding appears to be too complicated for routine primary care. Instead of splitting P75 and F45.3-9 diagnoses, it is proposed that the whole MUS spectrum should be conceptualized as a continuum model comprising categorizations of uncomplicated (mild) and complicated (moderate and severe) courses. Psychosocial factors require more attention.

Functional relaxation as complementary therapy in irritable bowel syndrome: a randomized, controlled clinical trial.

OBJECTIVES: Irritable bowel syndrome (IBS) is a frequently disabling and almost invariably distressing disease with a high overall prevalence. Numerous trials identified the importance of psychogenic and emotional etiological factors, and this is obvious in clinical practice. Although relaxation techniques are frequently recommended, there is still a lack of evidence for their efficacy in the management of IBS. This study therefore aims to determine the efficacy of functional relaxation (FR) in IBS. SUBJECTS: The subjects were 80 patients with IBS. INTERVENTIONS: Participants were randomly allocated either to FR or to enhanced medical care (EMC: treatment as usual plus two counseling interviews) as control intervention with 2 weekly sessions over the 5-week trial each. Thirty-nine (39) patients completed FR and 39 received EMC. OUTCOME MEASURES: An impairment-severity score (IS) was employed as the primary outcome parameter with assessment at baseline, after treatment, and again after 3-month follow-up. RESULTS: FR was significantly superior to EMC with a standardized effect size of 0.85. The achieved effects through FR remained stable in terms of psychic and bodily impairment after 3-month follow-up. CONCLUSIONS: The results of our trial suggest a positive effect of FR training on subjective functional impairment in the IS, if provided in addition to treatment as usual (TAU). There appears to be a clinically relevant long-term benefit of FR as a nonpharmacological and complementary therapy approach in IBS.

Depression, anxiety, and somatoform disorders: vague or distinct categories in primary care? Results from a large cross-sectional study.

OBJECTIVE: Depression, anxiety, and somatization are the most frequently observed mental disorders in primary health care. Our main objective was to draw on the often neglected general practitioners' (GPs) perspective to investigate what characterizes these three common mental diagnoses with regard to creating more suitable categories in the DSM-V and ICD-11. METHODS: We collected independent data from 1751 primary care patients (participation rate=77%) and their 32 treating GPs in Germany. Patients filled out validated patient self-report measures for depression (PHQ-9), somatic symptom severity (PHQ-15), and illness anxiety (Whiteley-7), and questions regarding coping and attribution of illness. GPs' clinical diagnoses and associated features were assessed. RESULTS: Patients diagnosed by their GPs with depression, anxiety, and/or somatoform disorders were significantly older, less educated, and more often female than the reference group not diagnosed with a mental disorder. They had visited the GP more often, had a longer duration of symptoms, and were more often under social or financial stress. Among the mental disorders diagnosed by the GPs, depression (OR=4.4; 95% CI=2.6 to 7.5) and comorbidity of somatoform, depressive, and anxiety disorders (OR=9.5; 95% CI=4.6 to 19.4) were associated with the largest degrees of impairment compared to the reference group. Patients diagnosed as having a somatoform/functional disorder only had mildly elevated impairment on all dimensions (OR=2.0; 95% CI=1.4 to 2.7). Similar results were found for the physicians' attribution of psychosocial factors for cause and maintenance of the disease, difficult patient-doctor relationship, and self-assessed mental disorder. CONCLUSION: In order to make the DSM-V and ICD-11 more suitable for primary care, we propose providing appropriate diagnostic categories for (1) the many mild forms of mental syndromes typically seen in primary care; and (2) the severe forms of comorbidity between somatoform, depressive, and/or anxiety disorder, e.g., with a dimensional approach.

The impact of concomitant depression on quality of life and health service utilisation in patients with osteoarthritis.

To assess the impact of concomitant depression on quality of life (QoL) and health service utilisation of patients with osteoarthritis (OA). Data were collected from 75 primary care practices in Germany. Totally, 1,250 patients were consecutively approached; 1,021 (81.7%) questionnaires were returned and analysed. Measures included sociodemographic data, the Arthritis Impact Measurement Scale (AIMS2-SF) and the Patient Health Questionnaire (PHQ-9) to assess depression. A PHQ-9 score > or = 15 was defined as reflecting depression. Patients with a depressive disorder achieved significantly (all P < 0.001) higher scores in all AIMS2-SF dimensions. They had more contacts to general practitioners (P < 0.01), orthopaedics (P < 0.01) and to providers of Complementary Alternative Medicine offered e.g. by healers. Concomitant depression aggravates the burden of OA significantly. This results in increased health service utilisation. Appropriate treatment of depression would appear not only to increase QoL but also to lower costs by decreasing health service utilisation.

[Pain and quality of life following palliative radiotherapy of bone metastases]. / Der Einfluss palliativer Strahlentherapie auf Schmerz und Lebensqualität bei Patienten mit Knochenmetastasen.

BACKGROUND AND PURPOSE: Palliative irradiation is used to provide pain relief and to increase quality of life. Most studies exclude patients with advanced cancer disease and, therefore, a positive selection results. This prospective clinical study investigates the effect of palliative radiotherapy on pain and quality of life of patients with painful bone metastases. PATIENTS AND METHODS: 263 patients with bone metastases due to advanced cancer were observed with respect to pain and quality of life during a 2-month course of radiotherapy. Missing data were substituted by the LOCF method (last observation carried forward) to prevent a biased reduction of data. RESULTS: Radiotherapy resulted in pain relief. In the complete group, pain medication was not increased. Quality of life was not affected positively. Side effects of radiotherapy increased remarkably. CONCLUSION: Radiotherapy leads to pain relief. However, risks and benefits must be considered critically due to side effects.