Stereotactic Radiotherapy in the Treatment of Paraneoplastic Vasculitis in Oligometastatic Renal Cell Carcinoma.

Approximately 20% of renal cell carcinoma (RCC) is diagnosed because of paraneoplastic manifestations. RCC has been associated with a large variety of paraneoplastic syndromes (PNS), but it is rarely associated with PNS vasculitis. We present a case of a previously healthy male who presented with systemic vasculitis; bitemporal headaches, diplopia, polyarthritis, palpable purpura, tongue lesion, peri-orbital edema, scleritis, chondritis and constitutional symptoms. He was subsequently found to have oligometastatic RCC. Both his primary lesion and site of oligometastasis were treated with stereotactic radiotherapy (SBRT) and resulted in the resolution of his vasculitis, as well as sustained oncologic response. This is the first case to demonstrate that effective sustained treatment for PNS vasculitis due to oligometastatic RCC is possible with SBRT.

Which Decisions For Management of Carpal Tunnel Syndrome and Distal Radius Fractures Should Be Shared?

PURPOSE: To evaluate, from the surgeon's perspective, the importance, feasibility, and appropriateness of sharing decisions during an episode of care of carpal tunnel syndrome (CTS) or distal radius fracture in patients aged greater than 65 years. METHODS: A consortium of 9 fellowship-trained hand/upper-limb surgeons used the RAND Corporation/University of California Los Angeles Delphi Appropriateness method to evaluate the importance, feasibility, and appropriateness of sharing 27 decisions for CTS and 28 decisions for distal radius fractures in patients aged greater than 65 years. Panelists rated each measure on a scale of 1 (definitely not important/feasible/appropriate) to 9 (definitely important/feasible/appropriate) in 2 voting rounds with an intervening face-to-face discussion. Panelist agreement and disagreement were assessed using predetermined criteria. RESULTS: Panelists achieved agreement on 16 decisions (29%) as important, 43 (78%) as feasible, and 17 (31%) as appropriate for sharing with patients. Twelve decisions met all 3 of these criteria and were therefore considered important, feasible, and appropriate to share with patients. Examples in CTS included decisions to perform extra confirmatory diagnostic testing, to have surgery, and to perform a steroid injection into the carpal tunnel. Examples in distal radius fracture management included the decision to have surgery, type of pain medication prescribed after surgery, and whether to remove the implant. The remaining 43 decisions did not reach consensus on the importance, feasibility, and appropriateness of sharing with patients. CONCLUSIONS: Using a validated consensus-building approach, we identified 12 decisions made during an episode of care for CTS or distal radius fracture that were important, feasible, and appropriate to share with patients from the surgeon's perspective. These decisions merit inclusion in shared decision-making models (eg, preoperative patient preference elicitation tools or decision aids) to align patient preferences with care decisions. CLINICAL RELEVANCE: Understanding which aspects of care are important, feasible, and appropriate to share with patients may improve patient-centered care by aligning patient preferences with care decisions.

Metabolic abnormalities and low dietary Omega 3 are associated with symptom severity and worse functioning prior to the onset of psychosis: Findings from the North American Prodrome Longitudinal Studies Consortium.

OBJECTIVE: Patients with schizophrenia have a high prevalence of metabolic disorders and cardiovascular mortality. It is possible that a vulnerability to metabolic abnormalities is associated with risk for psychosis, symptoms and functionality. In this study, we evaluate demographic information, cardiometabolic indices, symptoms and functioning in an antipsychotic free cohort at Clinical High Risk (CHR) for psychosis from the NAPLS Omega 3 fatty acid clinical trial. METHOD: Subjects received physical exams and metabolic monitoring prior to randomization into the Omega 3 versus Placebo trial. Anthropometrical measures, vital signs, glucose, and lipids were assessed along with symptoms, functioning, dietary Omega 3 fatty acids, erythrocyte polyunsaturated fatty acid content and a measure of lipid peroxidation (TBARS, Thiobarbituric acid-reactive substances). RESULTS: The sample included 113 CHR subjects (42.1% female; 17.5% Latino) ages 12-29. The mean BMI was 24.3 with a trend toward higher BMI and a higher incidence of metabolic syndrome in Latino subjects; 36% of the sample was obese/overweight; 37.6% met criteria for prehypertension/hypertension; 4.2% met criteria for prediabetes/diabetes; 9.6% showed evidence of insulin resistance and 44.7% had dyslipidemia. The TBARS was elevated at 9.8 µM ±â€¯6.1 (normal 1.86-3.94 µM). Metabolic parameters and a diet low in Omega 3 rich foods were significantly associated with prodromal symptoms and poor functioning. CONCLUSIONS: CHR subjects show a high percentage of metabolic abnormalities prior to exposure to antipsychotic medication. These findings reinforce that early detection of metabolic disturbances and food insecurity is crucial since these factors are modifiable with the potential for significant gains in terms of quality of life, physical and mental health.

Reduction of high-grade isthmic and dysplastic spondylolisthesis in 5 adolescents.

Treatment of high-grade isthmic and dysplastic spondylolisthesis in children and adolescents remains a challenge. Surgical treatment of spondylolisthesis has been recommended in adolescents with pain refractory to nonoperative modalities, slippage progression, or > 50% slippage on presentation. Controversy exists as to the optimal surgical approach for high-grade spondylolisthesis. In this report, we describe 5 cases of high-grade isthmic and dysplastic spondylolisthesis in adolescents and review the literature on surgical treatment for this entity. Operative records, charts, x-rays, and Scoliosis Research Society outcome questionnaires (SRS-22) were retrospectively evaluated for 5 consecutive patients diagnosed with and treated for high-grade spondylolisthesis. Each patient received treatment consisting of decompression, reduction, and circumferential fusion with transpedicular and segmental fixation from a posterior approach. Two patients had transient L5 nerve root deficit, which resolved within 3 months. Reduction benefits include a decrease in shear stresses (and resulting decreased rates of postoperative pseudarthrosis and slip progression), restoration of sagittal alignment and lumbosacral spine balance, and improvement in clinical deformity.