Metabolic remission with octreotide in patients with insulinoma

Abstract. Objectives . The efficacy of octreotide was studied in a group of patients with biochemical evidence of insulinoma. Design . A phase-II study Setting . A university department of internal medicine. Subjects . Seven patients with biochemical evidence of insulinoma and without metastatic lesions. Intervention . Daily treatment with octreotide, a somatostatin analogue, mainly within the dosage of 100–300 μg day^-1. The treatment was continued in patients with biochemical evidence of response or until surgery was undertaken. Main outcome . Five patients avoided hypoglycaemic symptoms and had normalization of blood glucose values for a median of 15+ months (range 0.2–54 months). Two did not improve metabolically. The treatment was well tolerated and had no deleterious effects on blood glucose regulation. Conclusion . Octreotide seems to be a promising treatment for many of the patients with insulinoma who are not suitable for surgery.     

Changes in coagulation parameters with exercise in patients with classic hemophilia

Vigorous exercise is known to increase VIII:C and VIIIR:Ag levels transiently in normal individuals. Although exercise programs are frequently advocated in the management of hemophilia, the effects of exercise on coagulation parameters in these patients have not been well studied. Eleven hemophiliacs were exercised on a bicycle ergometer to maximum voluntary effort as evidenced by an increase in pulse, blood pressure, and plasma catecholamine (norepinephrine and epinephrine) levels. The effects of this exercise on coagulation parameters, including functional and antigenic components of the factor VIII molecule, were determined. The entire group demonstrated a decrease in mean prothrombin time (11.7 to 11.2 sec). Four mild hemophiliacs demonstrated an increase in mean VIII:C (14.5% to 17.3%), and VIII:CAg (12% to 17.8%). Changes in VIII:C and VIII:CAg were not noted in the seven severe hemophiliacs. Both severe and mild patients demonstrated significant changes in fibrinogen, factor II, and factor VII after exercise. This study indicates that submaximal exercise modifies coagulation parameters in patients with hemophilia.     

Experience with ponatinib in paediatric patients with leukaemia

Ponatinib has proven to be effective in adults with Philadelphia chromosome-positive leukaemias, but data in paediatrics are scarce. Among paediatric patients with chronic myeloid leukaemia (n = 9) or acute lymphoblastic leukaemia (n = 12) treated with varying doses of ponatinib in 13 centres, 71% showed a decrease in disease burden after a median of three months. Ponatinib was well tolerated, with grade 3 toxicities occurring in 29% of patients. Toxicities were similar to those reported in adults, with the exception of arterial thrombotic events, which were not observed. Ponatinib has a favourable safety profile in this paediatric cohort, but dose-finding studies are needed.     

Mental disorders in patients with obesity in comparison with healthy probands

OBJECTIVE: Findings concerning the association of obesity and mental disorders are inconsistent. The present epidemiological study investigates adjusted 4-week, 12-month, and lifetime prevalence rates of mental disorders in obese individuals compared with physically healthy probands and overweight individuals. Correlates of the associations are examined. METHODS: Prevalence rates were calculated from two large epidemiological surveys from both the general population of Germany and inpatient centers. The surveys investigated subjects with obesity (n=910) and overweight (n=1550), as well as physically healthy probands (n=495). The prevalence rates were based on the Munich-composite international diagnostic interview, a standardized interview for the assessment of mental disorders. Correlates of mental disorders in obese individuals were assessed using self-report questionnaires and medical examinations. RESULTS: The adjusted odds ratios (OR) of obese inpatients and obese patients from the general population were significantly elevated in comparison with healthy probands for the 4-week (OR: 2.2; 2.3), 12-month (OR: 1.8; 2.7) and lifetime (OR: 1.4; 2.0) periods. Prevalence rates of overweight individuals were below those of obese individuals. Mood, anxiety and somatoform disorders were most frequent. In particular, sex, marital status and comorbid musculoskeletal diseases proved to be correlates of an increased risk for mental disorders in obese individuals. The presence of comorbid mental disorders was associated with significantly increased health care use and lower quality of life. CONCLUSIONS: There is a strong relationship between obesity and mental disorders. A future task is to improve care of mental disorders in patients with obesity.     

Therapy with budesonide in patients with refractory sprue

INTRODUCTION: Refractory sprue (RS) is a rare malabsorption syndrome, which often requires long-term corticosteroid treatment. Locally acting budesonide could replace systemic corticosteroid therapy and reduce toxicity in patients with RS. Aims: To evaluate the efficacy and toxicity of budesonide in patients with RS. PATIENTS AND METHODS: Clinical and histological data from patients with RS who received budesonide were analyzed. RS was defined as villous atrophy and malabsorption in spite of a strict gluten-free diet persisting for >6 months or requiring earlier therapeutic intervention. RESULTS: We identified 9 patients (1 with autoimmune enteropathy, 4 with RS type I without and 3 with RS type II with signs of early T cell lymphoma and 1 with CD4-positive sprue-like intestinal T cell lymphoma), who received 9 mg/day of budesonide (range 6-12) for 24 months (1-60), and 7 of whom had an initial treatment with 40 mg/day of prednisolone (30-60) for 4 months (1-144). The initial body mass index was 18 (13.1-22.8) and increased similarly under prednisolone [21.5 (14.9-26.7), p < 0.05] and budesonide therapy [21 (18-27.2), p < 0.05]. The stool frequency per day also decreased similarly from 6 (2-8) to 2 (1-3) and 2 (1-5), each p < 0.05, under prednisolone and budesonide therapy, respectively. Two patients with RS type II did not respond and 7, including all 4 with RS type I, were clinically stable with budesonide therapy. Skin fragility in 1 patient was the only adverse effect of budesonide therapy. CONCLUSIONS: Budesonide may be an effective treatment option in patients with RS type I, which can stabilize the clinical condition similar to prednisolone.     

Gammagraphy with sucralfate labelled with technetium in esophagitis

In previous studies it has been reported that, after being labeled with technetium, sucralfate, an useful drug in peptic diseases, can be used to detect peptic lesions of the digestive tract. In this work we report our experience with this technique in the diagnosis of esophagitis. 25 studies (11 controls and 14 patients) were undertaken. Sucralfate scintigraphy was normal in the 11 control studies, and abnormal in 10 out of 14 patients. Scintigraphy was abnormal in peptic as well as caustic lesions.     

Polymyositis-like syndrome with rhabdomyolysis in association with brucellosis

Diffuse myositis with progression to rhabdomyolysis has been reported in association with wide range of viral infections. We report a case of polymyositis-like syndrome complicated by rhabdomyolysis secondary to brucellosis. This case report thus contributes yet another atypical presentation to a disease already infamous for its protean manifestations.     

Re-challenge with Etanercept in patients with Etanercept-induced Neutropenia

TNF blockers have rarely been associated with haematological complications; however, there are scattered case reports of marked neutropenia with their use and necessitating in their withdrawal. We would like to report a series of five patients who developed neutropenia with etanercept use; however, all these patients were re-challenged with etanercept with a mean follow up of 30 months. These patients developed neutropenia within 2 months of starting etanercept. Two patients were eventually taken off etanercept; one of them needed switching to a different form of TNF blockers, and the second patient is in clinical remission with low-dose corticosteroids. All our patients continued to have mild–moderate degree of neutropenia; however, they are being monitored very closely and they are enjoying complete disease remission. It was interesting to note that none of our patients had increased infections during the re-challenge phase, even though they had grade 2 to grade 4 neutropenia. We have re-challenged these patients without any clinical complications, revealing that patients with mild to moderate neutropenia can be safely exposed to TNF blockers as long as they are monitored with regular cell count checks. Although largely noted to be clinically insignificant in our patient series, the potential of drug-induced neutropenia in causing higher rate of infections do exist. Careful clinical and hematologic monitoring is the best way to recognize this adverse event.     

Factors associated with mortality in patients with tuberculosis

Background  

Known risk factors for death following a diagnosis of tuberculosis may not be applicable to current U.S. cases. We evaluated the factors associated with all-cause mortality in patients with tuberculosis in Washington State.     

Stigma in Ethiopia: association with depressive symptoms in people with HIV

Rates of depression among people living with HIV can be as high as 50%. In many settings, HIV-related stigma has been associated with depressive symptoms which may lead to poor engagement in care and ultimately, poorer health outcomes. Stigma is a major issue in Ethiopia but data examining the relationship between stigma and depression in Ethiopia are lacking. We performed a mixed-methods cross-sectional study to examine the relationship between stigma of HIV/AIDS and depressive symptoms in Gondar, Ethiopia. We interviewed patients who presented for routine HIV care at Gondar University Hospital during the study period, examining depressive symptoms and HIV/AIDS-related stigma using standardized measures. Multiple-regression was used to assess the relationship between depressive symptoms, stigma, and gender. Of 55 patients included in this analysis, 63.6% were female and most participants had limited formal education (69%, less than 12th grade education). The majority reported experiencing both stigma (78%) and depressive symptoms (60%) ranging in severity from mild to moderately severe. Higher levels of HIV-related stigma were significantly associated with higher levels of depressive symptoms (β = 0.464, p ≤ 0.001). Although gender was associated with stigma, it was not associated with depressive symptoms (β = ?0.027, p > 0.05). Results suggest the importance of psychosocial issues in the lives of people with HIV in Ethiopia.     

Chemoimmunotherapy with ofatumumab in combination with CHOP in previously untreated follicular lymphoma

An international, Phase II trial was conducted to assess two doses of ofatumumab, a human CD20 monoclonal antibody, combined with cyclophosphamide (750 mg/m²), doxorubicin (50 mg/m²), prednisone (100 mg days 3–7) and vincristine (1·4 mg/m²) (O‐CHOP), as frontline treatment for follicular lymphoma (FL). 59 patients with previously untreated FL were randomized to ofatumumab 500 mg (n = 29) or 1000 mg (n = 30) day 1, with CHOP on day 3 every 3 weeks for six cycles. Median duration of FL was 0·1 years for both dose groups; 34% and 38% of patients had high‐risk Follicular Lymphoma International Prognostic Index (FLIPI) scores in the 500‐ and 1000‐mg dose groups, respectively. Overall response rate was 90% for the 500‐mg group and 100% for the 1000‐mg group. 62% of patients achieved complete response (CR)/unconfirmed CR (CRu). 76% of patients with FLIPI score 3–5 attained CR/CRu. Longer follow‐up time is needed for analysis of survival end points. The most common Common Terminology Criteria grade 3–4 investigator‐reported adverse events were leucopenia (29%) and neutropenia (22%). No deaths have been reported. O‐CHOP was safe and efficacious in patients with previously untreated FL, including high‐risk FLIPI groups. This trial was registered at www.clinicaltrials.gov (NCT00494780).     

Haemostatic treatment in connection with surgery in patients with von Willebrand disease

Haemostatic treatment in patients with von Willebrand disease (vWD) in connection with surgery aims at normalizing the haemostatic defect in order to avoid bleeding complications. Factor VIII (FVIII) levels in plasma must be normalized in connection with major surgery, whereas the bleeding time is more important for mucous membrane bleedings. Most patients respond well to treatment with desmopressin which stimulates the endogenous release of FVIII and von Willebrand factor (vWF) and shortens the bleeding time. Non-responders to desmopressin are substituted with a plasma-derived factor concentrate which contains vWF and FVIII. This paper includes a summary of retrospective data from the last 10 years on haemostatic treatment in connection with surgery from four haemophilia centres in Sweden and Denmark on 40 invasive procedures in 27 vWD patients and on one normal delivery. If a FVIII-containing concentrate is given prior to surgery a dose of 30–40 IU VIII:C kg⁻¹ will normalize FVIII levels in most severe cases. If a pure vWF concentrate is used, a dose of 40–50 IU RCoF kg⁻¹ will normalize RCoF in most cases, but FVIII levels will not be normalized until after about 12 h or later. Repeated doses of FVIII-vWF concentrate may lead to very high levels of FVIII in plasma because of the combined effect of the exogenous FVIII-substitution and the endogenous FVIII-release induces by the infused vWF. Dosage should be adjusted according to FVIII levels in plasma.