Paraparetic Guillain‐Barre syndrome: An uncommon diagnosis of acute flaccid paralysis of the lower limbs

Apart from the usual differentials of transverse myelitis and cord compression, paraparetic GBS should be considered when sudden, flaccid paralysis of the lower limbs occurs, as prompt diagnosis and management can minimize sequel and unnecessary procedures. We do report a case wherein we managed a similar situation without the use of an immunomodulatory therapy.     

Sleep-disordered breathing and urinary albumin excretion in older men

Purpose  

Sleep-disordered breathing(SDB) may be deleterious to the cardiovascular system and other organs, including the kidney. Although older men are at increased risk for both kidney disease and SDB, it is unknown whether SDB is associated with higher urinary albumin excretion in this population.     

Endogenous endophthalmitis and multifocal brain abscess—An interesting case

We present an unusual case that staphylococcal brain abscess can present in an immunocompetent with endogenous endophthalmitis secondary to a septic foci and early prevention of dissemination with appropriate management to prevent its complications.     

Indian‐subcontinent NBIA: Unusual phenotypes,novel PANK2 mutations,and undetermined genetic forms

Neurodegeneration with brain iron accumulation (NBIA) is etiologically, clinically, and by imaging a heterogeneous group including NBIA types 1 [pantothenate kinase‐associated neurodegeneration (PKAN)] and 2 (PLA2G6‐associated neurodegeneration), neuroferritinopathy, and aceruloplasminaemia. Data on genetically defined Indian‐subcontinent NBIA cases are limited. We report 6 patients from the Indian‐subcontinent with a movement disorder and MRI basal ganglia iron deposition, compatible with diagnosis of an NBIA syndrome. All patients were screened for abnormalities in serum ceruloplasmin and ferritin levels and mutations in NBIA‐associated genes [pantothenate kinase 2 (PANK2), PLA2G6 and ferritin light chain (exon 4)]. We present clinical, imaging and genetic data correlating phenotype–genotype relations. Four patients carried PANK2 mutations, two of these were novel. The clinical phenotype was mainly dystonic with generalized dystonia and marked orobulbar features in the 4 adolescent‐onset cases. One of the four had a late‐onset (age 37) unilateral jerky postural tremor. His mutation, c.1379C>T, appears associated with a milder phenotype. Interestingly, he developed the eye‐of‐the‐tiger sign only 10 years after onset. Two of the six presented with adult‐onset levodopa (L ‐dopa)‐responsive asymmetric re‐emergent rest tremor, developing L ‐dopa‐induced dyskinesias, and good benefit to deep brain stimulation (in one), thus resembling Parkinson's disease (PD). Both had an eye‐of‐the‐tiger sign on MRI but were negative for known NBIA‐associated genes, suggesting the existence of further genetic or sporadic forms of NBIA syndromes. In conclusion, genetically determined NBIA cases from the Indian subcontinent suggest presence of unusual phenotypes of PANK2 and novel mutations. The phenotype of NBIA of unknown cause includes a PD‐like presentation. © 2010 Movement Disorder Society     

An accidental emamectin benzoate poisoning in child: A case report

We report a case of accidental Emamectin Benzoate poisoning in a six‐year‐old child resulting in nausea, vomiting, abdominal pain, and confusion. We did vigorous gastric lavage with saline, activated charcoal, and coconut oil. The other supportive treatment improved the outcome of the patient with complete resolution of symptoms.     

Diagnostic delay in a multi-organ tuberculosis immunocompetent patient: a case report

A 67-year-old immunocompetent male presented with intermittent fever for 3 months associated with urinary incontinence, altered bowel habits and history of loss of appetite and weight. He was treated as having enteric fever at various clinics in the city by different physicians. On evaluation the patient was found to have disseminated tuberculosis with involvement of the lungs, eyes, testes, brain, bone, kidneys, liver, spleen and possibly the gastrointestinal tract. This paper reports a case of disseminated tuberculosis to many organs with significant diagnostic delay more than twelve decades after the discovery of the tuberculosis bacillus by Robert Koch.     

A false alarm of narcolepsy: obstructive sleep apnea masquerading as narcolepsy and depression

Purpose

We report a case with symptoms and signs of obstructive sleep apnea (OSA), depression, and narcolepsy. Polysomnographic (PSG) and multiple sleep latency test (MSLT) findings, clinical characteristics, and diagnostic challenges in this case are discussed.

Methods

A 23-year-old single male presented with excessive daytime sleepiness, low mood, lack of energy, and snoring for 3 years. In addition, he reported excessive weight gain, lack of interest in work, partial loss of muscle tone during excitations, and sleep attacks during work and driving. He had experienced three episodes of sleep paralysis. The patient underwent a sleep study including PSG and MSLT.

Results

On baseline PSG, he had an apnea/hypopnea index (AHI) of 72.8/h. The MSLT showed a mean sleep latency of 3.8 min and two sleep-onset rapid eye movement periods (SOREMPs). On admission, he had an Epworth Sleepiness Scale (ESS) score of 21, and positive findings for depression in the clinical interview and psychometric scales. He was treated with continuous positive airway pressure without any medication. Follow-up PSG and MSLT were performed after 1 week, which showed an AHI of 0/h without SOREMPs. After 1 month, there was no sign of depression.

Conclusions

This study reflects that OSA can present with cataplexy-like features and false positive MSLT results for narcolepsy, as well as depressive symptoms. The case highlights the complexity in which OSA can present to physicians, and emphasizes that clinicians should be aware that OSA can mimic narcolepsy and present with depressive symptoms.

     

Association of Opioids with Falls,Fractures, and Physical Performance among Older Men with Persistent Musculoskeletal Pain

Background

Although older adults are disproportionately affected by painful musculoskeletal conditions and receive more opioid analgesics than persons in other age groups, insufficient evidence is available regarding opioid harms in this age group.

Objective

To examine longitudinal relationships between opioid use and falls, clinical fractures, and changes in physical performance. We hypothesized that opioid use would be associated with greater risks of falling and incident clinical fractures and greater declines in physical performance.

Design

We analyzed data from the Osteoporotic Fractures in Men Study (MrOS), a large prospective longitudinal cohort study. Participants completed baseline visits from 2000 to 2002 and were followed for 9.1 (SD 4.0) years.

Participants

MrOS enrolled 5994 community-dwelling men ≥ 65 years of age. The present study included 2902 participants with back, hip, or knee pain most or all of the time at baseline.

Main Measures

The exposure of interest was opioid use, defined at each visit as participant-reported daily or near-daily use of any opioid-containing analgesic. Among patients, 309 (13.4 %) reported opioid use at one or more visits. Participants were queried every 4 months about falls and fractures. Physical performance scores were derived from tests of grip strength, chair stands, gait speed, and dynamic balance.

Key Results

In the main analysis, the adjusted risk of falling did not differ significantly between opioid use and non-use groups (RR 1.10, 95 % CI 0.99, 1.24). Similarly, adjusted rates of incident clinical fracture did not differ between groups (HR 1.13, 95 % CI 0.94, 1.36). Physical performance was worse at baseline for the opioid use group, but annualized change in physical performance scores did not differ between groups (?0.022, 95 % CI ?0.138, 0.093).

Conclusions

Additional research is needed to determine whether opioid use is a marker of risk or a cause of falls, fractures, and progressive impairment among older adults with persistent pain.