RESUMEN
Primary Sjogren's Syndrome (PSS) is an autoimmune exocrinopathy, with protean manifestations affecting multiple organ systems. Neurological manifestations are documented in about 20% of PSS cohorts in literature, with peripheral manifestations being commoner. Central nervous system manifestations of PSS (CNS-SS) encompass ischemic strokes, demyelinating lesions, aseptic meningitis, encephalitis, cerebellar ataxia, cognitive impairment and movement disorders. Ischemic stroke as presenting manifestation of PSS is extremely rare. We hereby describe a 50-year-old male, who presented for evaluation of 2 episodes of discrete focal neurological deficits over a duration of 6 weeks, with neuro-imaging findings revealing evidence of acute-subacute bihemispheric infarcts. Further evaluation revealed evidence of strongly positive anti phospholipid antibodies (aPL), indirect immunofluorescence antinuclear antibody (IIF-ANA), anti Sjögren's syndrome-A (SS-A/Ro) and anti-Ribonuclear protein (RNP) antibodies, with histopathological evidence of periductal and periacinar lymphocytic infiltration as well as acinar atrophy and interstitial fibrosis of minor salivary glands on lip biopsy, consistent with a diagnosis of Sjögren's syndrome, constituting a diagnosis of Antiphospholipid syndrome (APS) associated with PSS.
RESUMEN
BACKGROUND: Sleep services are assigned a non-essential status during COVID-19. The American Academy of Sleep Medicine strongly urges sleep clinicians to continue postponing non-urgent care until a later date, if such a recommendation is made by state officials due to local conditions. At the same time, one cannot ignore the fact that sleep is important for people's health and wellbeing. Therefore, to protect the health of the population, it is essential to find ways and means to continue the practice of sleep medicine even during the COVID-19 pandemic. METHOD: Social environment and work ethics in sleep clinics and sleep laboratories in Asia, Africa, and Latin America are different from those in the US. Under these circumstances, the Indian Society for Sleep Research (ISSR) created a task force to develop guidelines for the practice of sleep medicine, not only for the Indian environment but also for other countries that are affected by the COVID-19 pandemic. The task force examined documents regarding practice of sleep medicine and associated specialities during COVID-19 by various professional organizations and governmental authorities. The recommendations were examined for their applicability. Wherever gaps were identified, consensus was reached keeping in view the available evidences. OUTCOME AND RECOMMENDATIONS: The emphasis of the guidelines is on avoiding doctor to patient contact during the pandemic. Teleconsultation and other modes of audio-visuals can be used as modes for medical practice during the COVID-19 pandemic. However, in addition to the patient, the presence of a family member, or a reliable informant is recommended. Patients of most sleep disorders can be provided tele-aftercare service. ISSR guidelines also give a list of medications allowed to be prescribed during the first and the follow-up teleconsultation. Hospitals and clinics are slowly opening in India and many other countries. As sleep services resume operations, there is a need to find innovative ways to reduce contact with COVID-19 patients, follow personal protection guidelines, as well as social distancing. This article does discuss strategies for the safe conduct of Level 1 sleep studies. Home sleep testing, which had greater acceptance during the last few years, should be given more attention during the COVID-19 period. Once the decision to reopen the sleep laboratory and resume operations is made, the safety of the patients and office staff should become the major priority. The ISSR recommendation is to postpone and reschedule in-laboratory positive pressure therapy, but it mentions the considerations to be followed in emergency situations. At the same time, high clinical risk patients may be diagnosed on the basis of clinical findings, and without performing polysomnography or home sleep testing. However, at some point, there is a need to reinitiate the in-lab testing. In addition, daily assessment of the COVID-19 situation in the community, along with a review of the situation with local public health and the state health department is advised.
RESUMEN
Rapid eye movement (REM) sleep behavior disorder (RBD) is characterized by dream enactment behavior resulting from a loss of REM skeletal muscle atonia. The neurobiology of REM sleep and the characteristic features of REM atonia have an important basis for understanding the aggravating etiologies the proposed pharmacological interventions in its management. This review outlines the evidence for behavioral and therapeutic measures along with evidence-based guidelines for their implementation, impact on falls, and effect on polysomnography (PSG) while highlighting the non-motor, autonomic, and cognitive impact of this entity. PubMed databases were reviewed upto May 2013 in peer-reviewed scientific literature regarding the pathophysiology and management of RBD in adults. The literature was graded according to the Oxford centre of evidence-based Medicine Levels. An early intervention that helps prevent consequences such as falls and provides a base for intervention with neuroprotective mechanisms and allocates a unique platform that RBD portrays with its high risk of disease conversion with a sufficiently long latency. RBD provides a unique platform with its high risk of disease conversion with a sufficiently long latency, providing an opportunity for early intervention both to prevent consequences such as falls and provide a base for intervention with neuroprotective mechanisms.
RESUMEN
"Autism Spectrum Disorders" (ASDs) are neurodevelopment disorders and are characterized by persistent impairments in reciprocal social interaction and communication. Sleep problems in ASD, are a prominent feature that have an impact on social interaction, day to day life, academic achievement, and have been correlated with increased maternal stress and parental sleep disruption. Polysomnography studies of ASD children showed most of their abnormalities related to rapid eye movement (REM) sleep which included decreased quantity, increased undifferentiated sleep, immature organization of eye movements into discrete bursts, decreased time in bed, total sleep time, REM sleep latency, and increased proportion of stage 1 sleep. Implementation of nonpharmacotherapeutic measures such as bedtime routines and sleep-wise approach is the mainstay of behavioral management. Treatment strategies along with limited regulated pharmacotherapy can help improve the quality of life in ASD children and have a beneficial impact on the family. PubMed search was performed for English language articles from January 1995 to January 2015. Following key words: Autism spectrum disorder, sleep disorders and autism, REM sleep and autism, cognitive behavioral therapy, sleep-wise approach, melatonin and ASD were used. Only articles reporting primary data relevant to the above questions were included.