Using Teleneurology to Deliver Chronic Neurologic Care to Rural Veterans: Analysis of the First 1,100 Patient Visits.

BACKGROUND: A challenge confronting the United States is delivery of quality specialty healthcare to citizens living in rural areas. INTRODUCTION: The Veterans Administration (VA) developed a large national telehealth network to address 5.2 million rural veterans. New Mexico's Albuquerque VA Neurology Service developed a teleneurology program for their rural veterans. This article analyzes our first 1,100 teleneurology patient visits. MATERIALS AND METHODS: Veterans living in remote areas of New Mexico, southern Colorado, eastern Arizona, and western Texas were offered follow-up teleneurology care at 16 rural VA community-based outpatient clinics (CBOCs) following an initial evaluation at the Albuquerque VA neurology outpatient clinic. Surveys were sent after all teleneurology visits focused on quality of care, ease of communication, satisfaction, and staff's ability to deliver same quality care as in person. Problems encountered, differences between face-to-face clinics and teleneurology, and cost savings were examined. RESULTS: Regarding the 701 (64%) returned surveys, we found 90% perceived they received good care, 91% felt there was good communication, 88% liked the convenience, and 87% reported they desired to continue teleneurology care. Ninety-six percent reported saving time, money, or both through CBOC visits instead of driving to Albuquerque. DISCUSSION: All providers felt that they could deliver excellent care through teleneurology. We found emergency room visits for neurologic problems was similar for both groups. CONCLUSIONS: Our rural veteran patients and neurology staff overwhelmingly found high quality patient care can be delivered via teleneurology for a variety of chronic neurologic problems and was comparable to care delivered in neurology face-to-face clinics.

Teleneurology: successful delivery of chronic neurologic care to 354 patients living remotely in a rural state.

BACKGROUND: Delivery of specialty healthcare to rural citizens in the United States remains largely unmet. The Veterans Health Administration is in a unique position to deliver specialty care to rural Veterans because it is mandated to deliver medical care to all eligible Veterans regardless of residence. To accomplish this, the VHA developed large national telehealth networks that provided over 1 million episodes of care in 2012. We investigated whether clinical video telehealth technologies can provide quality efficient neurologic follow-up care to Veterans living in the rural southwest United States. PATIENTS AND METHODS: Veterans with chronic neurologic conditions living remotely in New Mexico, southern Colorado, eastern Arizona, and western Texas were offered follow-up teleneurology care at 11 rural community-based outpatient clinics following initial evaluation at the Albuquerque, NM, neurology outpatient clinic. RESULTS: Over a 2-year period, 87% of 354 consecutive patients returned a performance improvement satisfaction questionnaire. Ninety percent of the patients were fully satisfied with their visit, and 92% felt teleneurology saved them time and money. We calculated an average time savings of 5 h and 325 miles driven, plus at least $48,000 total cost savings. Ninety-five percent reported they wanted to continue their neurologic care by teleneurology. CONCLUSIONS: Our study confirms earlier pilot studies of successful follow-up care through telemedicine. Our patients were highly satisfied with the convenience and quality of their teleneurology visit, and the neurology providers were convinced that neurologic care to both teleneurology and clinic follow-up patients was equivalent. Teleneurology to rural Veterans can provide quality neurologic care and overwhelming patient satisfaction and save considerable time and money.

Wound botulism from heroin skin popping.

Following the introduction of black tar heroin mainly from Mexico in the 1980s, cases of wound botulism dramatically increased in the western United States. Contamination with spores of Clostridium botulinum of black tar heroin occurs along the distribution line. The heating of heroin powder to solubilize it for subcutaneous injection ("skin popping") does not kill the spores. The spores germinate in an anaerobic tissue environment and release botulinum toxin type A or B. Unless skin abscesses are found in the patient, the clinical diagnosis is often challenging. Facilitation of the compound muscle action potential by repetitive nerve stimulation at 20 to 50 Hz is an important and rapid diagnostic test. Definite diagnosis is made by detection of botulinum toxin in serum or isolation of C botulinum from the abscess. Early treatment with equine ABE botulinum antitoxin obtained from the Centers for Disease Control and Prevention often shortens the time on a ventilator.

Evaluating Medical Student Communication/Professionalism Skills from a Patient's Perspective.

OBJECTIVE: Evaluate medical students' communication and professionalism skills from the perspective of the ambulatory patient and later compare these skills in their first year of residency. METHODS: Students in third year neurology clerkship clinics see patients alone followed by a revisit with an attending neurologist. The patient is then asked to complete a voluntary, anonymous, Likert scale questionnaire rating the student on friendliness, listening to the patient, respecting the patient, using understandable language, and grooming. For students who had completed 1 year of residency these professionalism ratings were compared with those from their residency director. RESULTS: Seven hundred forty-two questionnaires for 165 clerkship students from 2007 to 2009 were analyzed. Eighty-three percent of forms were returned with an average of 5 per student. In 64% of questionnaires, patients rated students very good in all five categories; in 35% patients selected either very good or good ratings; and <1% rated any student fair. No students were rated poor or very poor. Sixty-two percent of patients wrote complimentary comments about the students. From the Class of 2008, 52% of students received "better than their peers" professionalism ratings from their PGY1 residency directors and only one student was rated "below their peers." CONCLUSION: This questionnaire allowed patient perceptions of their students' communication/professionalism skills to be evaluated in a systematic manner. Residency director ratings of professionalism of the same students at the end of their first year of residency confirms continued professional behavior.

Education research: Assessment of neurology resident clinical competencies in the neurology clinic.

BACKGROUND: Objective evaluation of neurology resident clinical skills is required by the American Board of Psychiatry and Neurology and is important to insure improvement in clinical competency throughout their residency. METHODS: In this study, neurology residents from all 3 years of training and neurology faculty independently completed a form on new clinic patients documenting their decisions on anatomic localization, diagnosis, diagnostic tests, and management. RESULTS: Compared to the attending patient evaluation, we found significant improvement in identical scoring by year of residency training. All resident years outperformed medical students in the neurology clerkship. CONCLUSION: Our clinical assessment form adds one more tool to the list of currently used assessment methods to evaluate resident clinical competency.

Assessment of medical student clinical competencies in the neurology clinic.

Objective evaluation of medical student clinical skills is difficult. In this study, medical students and neurology faculty independently completed a form on new clinic patients documenting anatomic localization, diagnosis, diagnostic tests, and management. We found students and faculty agreed significantly more often in anatomic lesion location and diagnosis than in ordering diagnostic tests or planning optimal treatment. This form improved student clinical competency assessment and enhanced teaching in clinics.

West Nile virus neuroinvasive disease.

Since 1999, there have been nearly 20,000 cases of confirmed symptomatic West Nile virus (WNV) infection in the United States, and it is likely that more than 1 million people have been infected by the virus. WNV is now the most common cause of epidemic viral encephalitis in the United States, and it will likely remain an important cause of neurological disease for the foreseeable future. Clinical syndromes produced by WNV infection include asymptomatic infection, West Nile Fever, and West Nile neuroinvasive disease (WNND). WNND includes syndromes of meningitis, encephalitis, and acute flaccid paralysis/poliomyelitis. The clinical, laboratory, and diagnostic features of these syndromes are reviewed here. Many patients with WNND have normal neuroimaging studies, but abnormalities may be present in areas including the basal ganglia, thalamus, cerebellum, and brainstem. Cerebrospinal fluid invariably shows a pleocytosis, with a predominance of neutrophils in up to half the patients. Diagnosis of WNND depends predominantly on demonstration of WNV-specific IgM antibodies in cerebrospinal fluid. Recent studies suggest that some WNV-infected patients have persistent WNV IgM serum and/or cerebrospinal fluid antibody responses, and this may require revision of current serodiagnostic criteria. Although there is no proven therapy for WNND, several vaccines and antiviral therapy with antibodies, antisense oligonucleotides, and interferon preparations are currently undergoing human clinical trials. Recovery from neurological sequelae of WNV infection including cognitive deficits and weakness may be prolonged and incomplete.

Magnetic resonance imaging and computed tomography of skeletal muscles in oculopharyngeal muscular dystrophy.

OBJECTIVE: : To determine the spectrum of skeletal muscle involvement by neuroimaging in patients with oculopharyngeal muscular dystrophy (OPMD). METHODS: : A neuroradiologist, blinded to severity of patients' dystrophy, retrospectively read 22 magnetic resonance or computed tomography images of the head, neck, chest, abdomen, pelvis, and proximal leg from 13 patients with OPMD. Imaged muscles were evaluated for degree of fatty infiltration and bulk in a semiquantitative fashion using similar images from age-matched patients lacking neuromuscular disease. Neurologic examinations were performed without knowledge of imaging results. RESULTS: : We found abnormal tongue fatty infiltration in all patients and widespread infiltration in many other muscles. Over 50% of masseter, posterior neck, shoulder girdle, lumbar paraspinous, and gluteus muscles had abnormal fat. CONCLUSION: : Although patients with OPMD have dysphagia with weak lids and proximal limbs, they have neuroimaging evidence of widespread fatty infiltration of many muscles. Excessive fatty infiltration of the tongue may help identify atypical patients with OPMD.

Shingles (Herpes Zoster) and Post-herpetic Neuralgia.

During childhood chickenpox, varicella-zoster virus becomes latent in neurons of the dorsal root or trigeminal ganglia. Shingles results years to decades later from a breakdown of viral latency within a ganglion and subsequent virus spread to the skin producing a unilateral dermatomal vesicular rash accompanied by segmental pain. Treatment with famciclovir, valacyclovir, and high dose acyclovir is beneficial if started within the first 3 days of the rash. All three drugs can be given orally, are equally effective, shorten the duration of viral shedding and time to healing of the rash by 1 to 2 days, and lessen the intensity and duration of the acute neuritic pain. Famciclovir and valacyclovir have more convenient dosing schedules (three times daily) compared to acyclovir (five times daily). Mild cases of shingles in younger healthy individuals often do not require any antiviral treatment. Pain in shingles may have burning, lancinating, or allodynic qualities, ranges in intensity from mild to unbearable, and lasts 2 to 8 weeks. Pain treatment varies on the type and intensity of pain experienced. In a few patients, post-herpetic neuralgia develops and the dermatomal pain persists for months to years. Effective treatment of post-herpetic pain is often difficult.