Evaluating and Managing Sleep Disorders in the Parkinson's Disease Clinic

Parkinson's disease is a multi-systems neurodegenerative disorder that is characterized by a combination of motor and non-motor symptoms. Non-motor symptoms of Parkinson's disease comprise a variety of cognitive, neuropsychiatric, autonomic, sensory, and sleep complaints. Although sleep disruption represents one of the most common non-motor symptom complaints among Parkinson's disease patients, recommendations regarding effective evaluation and management strategies for this specific population remain limited. This review gives an evidence based summary of the available treatment options and management strategies for the sleep complaints commonly encountered by patients with Parkinson's disease.

Applying appropriate-use criteria to cardiac revascularisation in India

OBJECTIVES

The high prevalence of coronary heart disease and dramatic growth of cardiac interventions in India motivate an evaluation of the appropriateness of coronary revascularisation procedures in India. Although, appropriate-use criteria (AUC) have been used to analyse the appropriateness of cardiovascular care in the USA, they are yet to be applied to care in India. In our study, we apply AUC to cardiac care in Karnataka, India, compare our results to international applications of AUC, and suggest ways to improve the appropriateness of care in India.

SETTING

Data were collected from the Vajpayee Arogyashree Scheme, a government-sponsored health insurance scheme in Karnataka, India. These data were collected as part of the preauthorisation process for cardiac procedures.

PARTICIPANTS

The final data included a random sample of 600 patients from 28 hospitals in Karnataka, who obtained coronary artery bypass grafting or percutaneous coronary intervention between 1 October 2014 and 31 December 2014.

PRIMARY AND SECONDARY OUTCOME MEASURES

We obtained our primary baseline results using a random imputation simulation to fill in missing data. Our secondary outcome measure was a best case-worst case scenario where missing data were filled to give the lowest or highest number of appropriate cases.

RESULTS

Of the cases, 86.7% (CI 0.837% to 0.892%) were deemed appropriate, 3.65% (CI 0.023% to 0.055%) were inappropriate and 9.63% (CI 0.074% to 0.123%) were uncertain.

CONCLUSIONS

The vast majority of cardiac revascularisation procedures performed on beneficiaries of a government-sponsored insurance programme in India were found to be appropriate. These results meet or exceed levels of appropriate use of cardiac care in the USA.

CEREBELLAR ATAXIA AS A PRESENTING FEATURE OF HYPOTHYROIDISM

Context

Besides its typical features, hypothyroidism comes to notice sometimes with neurologic features like reversible cerebellar ataxia, dementia, peripheral neuropathy, coma, etc. Therefore hypothyroidism should be suspected in all cases of cerebellar ataxia, as it is easily treatable.

Objective

Here we illustrate a case of hypothyroidism initially reported with cerebellar ataxia.

Case report

A 40 year-old male presented with history of gait-ataxia. His investigations revealed frank primary hypothyroidism with positive anti-TPO antibody. The patient was put on thyroxine and he improved completely within eight weeks.

Conclusions

This case report emphasizes that hypothyroidism can present with ataxia as one of the initial features. Therefore, hypothyroidism should be considered in all cases of cerebellar ataxia as it is a reversible cause of ataxia.

Enhancing Dissemination, Implementation, and Improvement Science in CTSAs through Regional Partnerships

BACKGROUND AND IMPORTANCE

Challenges in healthcare policy and practice have stimulated interest in dissemination and implementation science. The Institute of Medicine Committee on the Clinical Translational Science Award (CTSA) program recommended expanding the CTSA program's investment and activity in this domain. Guidance is needed to facilitate successful growth of DII science infrastructure, activity and impacts.

OBJECTIVES

Several CTSAs in Southern California collaborated to identify and respond to local challenges and opportunities to expand dissemination, implementation and improvement research by strengthening capacity and relationships between DII researchers and community, health system, and population health partners.

MAIN OUTCOMES

Planning and outreach by the Southern California CTSAs increased awareness and interest in DII research and generated recommendations for growth. Recommendations include: increasing strong partnerships with healthcare and population health systems to guide policy research agendas and collaborative DII science; promoting multi-sector partnerships that involve researchers and delivery systems throughout DII processes; bringing together multiple disciplines; and addressing national and international barriers as well as opportunities in DII science.

IMPLICATIONS

CTSAs through regional collaboration can increase their contributions to improved community health via skill-building, partnership development and enhanced outreach to local healthcare and public health agencies and delivery systems.

Developing Occupation-Based Preventive Programs for Late-Middle-Aged Latino Patients in Safety-Net Health Systems

Latino adults between ages 50 and 60 yr are at high risk for developing chronic conditions that can lead to early disability. We conducted a qualitative pilot study with 11 Latinos in this demographic group to develop a foundational schema for the design of health promotion programs that could be implemented by occupational therapy practitioners in primary care settings for this population. One-on-one interviews addressing routines and activities, health management, and health care utilization were conducted, audiotaped, and transcribed. Results of a content analysis of the qualitative data revealed the following six domains of most concern: Weight Management; Disease Management; Mental Health and Well-Being; Personal Finances; Family, Friends, and Community; and Stress Management. A typology of perceived health-actualizing strategies was derived for each domain. This schema can be used by occupational therapy practitioners to inform the development of health-promotion lifestyle interventions designed specifically for late-middle-aged Latinos.

Bench to bedside molecular functional imaging in translational cancer medicine: to image or to imagine?

Ongoing research on malignant and normal cell biology has substantially enhanced the understanding of the biology of cancer and carcinogenesis. This has led to the development of methods to image the evolution of cancer, target specific biological molecules, and study the anti-tumour effects of novel therapeutic agents. At the same time, there has been a paradigm shift in the field of oncological imaging from purely structural or functional imaging to combined multimodal structure-function approaches that enable the assessment of malignancy from all aspects (including molecular and functional level) in a single examination. The evolving molecular functional imaging using specific molecular targets (especially with combined positron-emission tomography [PET] computed tomography [CT] using 2- [(18)F]-fluoro-2-deoxy-D-glucose [FDG] and other novel PET tracers) has great potential in translational research, giving specific quantitative information with regard to tumour activity, and has been of pivotal importance in diagnoses and therapy tailoring. Furthermore, molecular functional imaging has taken a key place in the present era of translational cancer research, producing an important tool to study and evolve newer receptor-targeted therapies, gene therapies, and in cancer stem cell research, which could form the basis to translate these agents into clinical practice, popularly termed "theranostics". Targeted molecular imaging needs to be developed in close association with biotechnology, information technology, and basic translational scientists for its best utility. This article reviews the current role of molecular functional imaging as one of the main pillars of translational research.

Crossbow injuries to the thumb

Archery injuries resulting in significant digital impairment are uncommon. The purpose of this study was to review seven patients treated at our institution for injuries of the left thumb sustained during recreational use of a crossbow. We reviewed all thumb injuries caused by crossbow use treated at Geisinger Health System between August 2011 and November 2012. The electronic medical records were reviewed to document mechanism of injury, injury pattern, patient characteristics, treatment, and outcomes. Seven patients were identified with injury to their left thumb, six males and one female. Two patients sustained contusions; two nerve injuries; one dorsal skin loss; one nail complex injury; two extensor tendon injury; three distal phalangeal fracture; one interphalangeal fracture-dislocation; two complete or partial amputations. These injuries were treated with standard techniques. Injuries sustained during recreational crossbow use result from trauma to the left thumb which is placed in a forward position on the crossbow stock. Increasing popularity of crossbow usage has made these injuries more prevalent. Standard techniques of treating hand trauma are sufficient to manage these injuries. With proper education and safety mechanisms, these injuries are preventable.

Osteoradionecrosis of the mandible: through a radiologist's eyes

Head and neck malignancies constitute a major cause of morbidity and mortality all over the world. Radiotherapy plays a pivotal role in the management of these tumours; however, it has associated complications, with mandibular osteoradionecrosis (ORN) being one of the gravest orofacial complications. Early diagnosis, extent evaluation, and detection of complications of ORN are imperative for instituting an appropriate management protocol. ORN can closely mimic tumour recurrence, the differentiation of which has obvious clinical implications. The purpose of the present review is to acquaint the radiologist with the imaging features of mandibular ORN and the ways to differentiate ORN from tumour recurrence.