Citations

AbstractBackgroundFamilies of Dutch‐German‐Russian Mennonite descent with multi‐incident parkinsonism have been identified as harboring a pathogenic DNAJC13 p.N855S mutation and are awaiting clinical and pathophysiological characterization.MethodsFamily members were examined clinically longitudinally, and 5 underwent dopaminergic PET imaging. Four family members came to autopsy.ResultsOf the 16 symptomatic DNAJC13 mutation carriers, 12 had clinically definite, 3 probable, and 1 possible Parkinson's disease (PD). Symptoms included bradykinesia, tremor, rigidity, and postural instability, with a mean onset of 63 years (range, 40‐85) and slow progression. Eight of ten subjects who required treatment had a good levodopa response; motor complications and nonmotor symptoms were observed. Dopaminergic PET imaging revealed rostrocaudal striatal deficits typical for idiopathic PD in established disease and subtle abnormalities in incipient disease. Pathological examinations revealed Lewy body pathology.ConclusionPD associated with a DNAJC13 p.N855S mutation presents as late‐onset, often slowly progressive, usually dopamine‐responsive typical PD. © 2014 International Parkinson and Movement Disorder Society

Background: We examined patient interest in a telehealth model in which the patient supplies the hardware and Internet connectivity to meet with a healthcare provider from his or her home via video call (video appointment). We hoped to understand prospectively the desirability, feasibility, and viability from the patient perspective. Materials and Methods: A phone survey was conducted of a random sample of patients who had been seen in the outpatient setting at a single institution. The sample was stratified by proximity to the local institution with oversampling for patients living outside a 120-mile radius. Results: Out of 500 total patients, 301 patients responded, and 263 met the inclusion criteria. Of those 263 respondents, 38% indicated “very likely” to accept an invitation to see their provider via video, 28.1% “somewhat likely,” and 33.8% “not at all likely.” Of respondents, 75% have broadband, although only 36% reported having a Web camera. The primary factors affecting willingness to participate in a video appointment include comfort in setting up a video call, age, and distance participants would have traveled for an in-clinic appointment. Conclusions: Patient survey data indicate that most patients are likely to be accepting of telehealth care to the home using video call and that most have the required technology. Nevertheless, there are still significant hurdles to effectively implement this adaptation of telehealth care as part of mainstream practice.

Objective/Background To review the existing literature and describe a standardized methodology by expert consensus for the performance of trigger point injections ( TPIs ) in the treatment of headache disorders. Despite their widespread use, the efficacy, safety, and methodology of TPIs have not been reviewed specifically for headache disorders by expert consensus. Methods The Peripheral Nerve Blocks and Other Interventional Procedures Special Interest Section of the A merican H eadache S ociety over a series of meetings reached a consensus for nomenclature, indications, contraindications, precautions, procedural details, outcomes, and adverse effects for the use of TPIs for headache disorders. A subcommittee of the Section also reviewed the literature. Results Indications for TPIs may include many types of episodic and chronic primary and secondary headache disorders, with the presence of active trigger points ( TPs ) on physical examination. Contraindications may include infection, a local open skull defect, or an anesthetic allergy, and precautions are necessary in the setting of anticoagulant use, pregnancy, and obesity with unclear anatomical landmarks. The most common muscles selected for TPIs include the trapezius, sternocleidomastoid, and temporalis, with bupivacaine and lidocaine the agents used most frequently. Adverse effects are typically mild with careful patient and procedural selection, though pneumothorax and other serious adverse events have been infrequently reported. Conclusions When performed in the appropriate setting and with the proper expertise, TPIs seem to have a role in the adjunctive treatment of the most common headache disorders. We hope our effort to characterize the methodology of TPIs by expert opinion in the context of published data motivates the performance of evidence‐based and standardized treatment protocols.

Mantle cell lymphoma (MCL) is a unique type of lymphoma with a prognosis intermediate between indolent and aggressive types. The purpose of this study was to study blood cytokine levels in newly diagnosed and relapsed MCL patients with respect to patterns of abnormalities and relationship to the MCL International Prognostic Index (MIPI) score. We analyzed blood levels of 30 cytokines using a multiplex ELISA in 88 patients with newly diagnosed MCL (pre‐treatment levels) and 20 with relapsed MCL and compared them with controls without known lymphoma. Elevated cytokine levels were compared with clinical outcome and the MIPI score. In the 88 newly diagnosed MCL patients, we found significantly elevated levels compared with controls of IL‐12, IP‐10, sIL‐2Rα, MIG, IL‐1RA, IL‐8, MIP‐1α, and MIP‐1β (all P < 0.05). Of these elevated cytokines, sIL‐2Rα, IL‐8, MIG, MIP‐1α, and MIP‐1β were predictive of inferior event‐free survival, and sIL‐2Rα (HR = 1.94; P = 0.038), IL‐8 (HR = 2.17; P = 0.015), and MIP‐1β (HR = 2.10; P = 0.016) were independent of MIPI score; only sIL‐2Rα (HR = 2.35; P = 0.041) was associated with overall survival after adjustment for MIPI. In the relapsed MCL patient group, the only significantly elevated plasma cytokines that predicted EFS were sIL‐2Rα (HR = 2.90; P = 0.04) and IL‐8 (HR = 3.75; P = 0.02). Elevated blood levels of sIL‐2Rα and the pro‐inflammatory cytokines IL‐8 and MIP‐1β are poor prognostic factors in MCL patients and independent of MIPI score. These factors, if validated, will provide important additions to the MIPI and guide the development of new therapies for patients with elevated levels of these cytokines. Am. J. Hematol. 89:E223–E227, 2014. © 2014 Wiley Periodicals, Inc.