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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several studies indicate an association between obstructive sleep apnea syndrome (OSAS) and diabetic autonomic neuropathy (DAN). Observed frequency of OSAS in diabetic patients with DAN varies between 26% and 30%. Excessive daytime sleepiness is one of the major clinical symptoms of sleep disordered breathing. Diabetics with autonomic neuropathy might have abnormal control of respiration during sleep, probably resulting in a reduced daytime sleepiness. We investigated the impact of autonomic diabetic neuropathy on clinical symptoms (e.g., daytime sleepiness, measured by Epworth Sleepiness Scale, ESS) in patients with suspected OSAS. We examined 196 patients suspected of sleep apnea (52 female, 144 male, mean age 58.7 yrs, mean BMI 30.57 kg/m2). All patients underwent overnight polysomnography and were tested for autonomic neuropathy by a method of measuring heart rate variabilty and heart rate response to the Valsalva maneuver, standing and deep breathing using a computerized data analysis system. Eighty diabetic subjects: 52 DAN-, 28 DAN+; 116 subjects without diabetes: 101 without autonomic neuropathy (AN), 15 AN+. The group of diabetics with DAN+ had a mean apnoea/hypopnea index (AHI) of 38.6/h, mean oxygen desaturation: 77.5%, mean ESS-Score: 9.86. Diabetic patients DAN-: mean AHI:30.4/h, mean oxygen desaturation: 79.3%, mean ESS-Score 9.73. Defining OSAS as AHI>5/h and ESS-Score>9, 46% of the diabetic patients DAN+ were positive, whereas in the DAN- group 61% met the criteria (non-diabetic patients without AN 50.5%; with AN: 60%). Although the group of diabetic patients with autonomic neuropathy had the lowest percentage of OSAS, statistical analysis showed no significance in comparisons between DAN-/DAN+ or diabetic/non-diabetic. In conclusion, although this study did not give statistical evidence, there is reason to assume that patients with diabetic autonomic neuropathy show fewer clinical symptoms of OSAS than those without it. The examination for OSAS might be indicated even without excessive daytime sleepiness because of elevated cardiovascular risk.
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PMID:Obstructive sleep apnea syndrome: the effect of diabetes and autonomic neuropathy. 1820 41

Obstructive sleep apnea (OSA) syndrome is a disorder characterized by repetitive episodes of upper airway obstruction that occur during sleep. Associated features include loud snoring, fragmented sleep, repetitive hypoxemia/hypercapnia, daytime sleepiness, and cardiovascular complications. The prevalence of OSA is 2-3% and 4-5% in middle-aged women and men, respectively. The prevalence of OSA among obese patients exceeds 30%, reaching as high as 50-98% in the morbidly obese population. Obesity is probably the most important risk factor for the development of OSA. Some 60-90% of adults with OSA are overweight, and the relative risk of OSA in obesity (BMI >29 kg/m(2)) is >or=10. Numerous studies have shown the development or worsening of OSA with increasing weight, as opposed to substantial improvement with weight reduction. There are several mechanisms responsible for the increased risk of OSA with obesity. These include reduced pharyngeal lumen size due to fatty tissue within the airway or in its lateral walls, decreased upper airway muscle protective force due to fatty deposits in the muscle, and reduced upper airway size secondary to mass effect of the large abdomen on the chest wall and tracheal traction. These mechanisms emphasize the great importance of fat accumulated in the abdomen and neck regions compared with the peripheral one. It is the abdomen much more than the thighs that affect the upper airway size and function. Hence, obesity is associated with increased upper airway collapsibility (even in nonapneic subjects), with dramatic improvement after weight reduction. Conversely, OSA may itself predispose individuals to worsening obesity because of sleep deprivation, daytime somnolence, and disrupted metabolism. OSA is associated with increased sympathetic activation, sleep fragmentation, ineffective sleep, and insulin resistance, potentially leading to diabetes and aggravation of obesity. Furthermore, OSA may be associated with changes in leptin, ghrelin, and orexin levels; increased appetite and caloric intake; and again exacerbating obesity. Thus, it appears that obesity and OSA form a vicious cycle where each results in worsening of the other.
Diabetes Care 2008 Feb
PMID:Abdominal fat and sleep apnea: the chicken or the egg? 1859 60

Gabapentin toxicity should be considered one of the differential diagnoses of altered consciousness in patients with compromised renal function even after a single dose. We report a 57-year-old woman with diabetes mellitus and uraemia on regular haemodialysis who developed severe dizziness and lethargy after a single recommended dose of gabapentin for bilateral leg dysthesia. Because of progressive drowsiness and decreasing level of consciousness, one session of haemodialysis was performed and clinical recovery was dramatic. The adverse effects of gabapentin seem to vary from person to person and should be viewed with a high degree of suspicion, especially in patients taking this drug at the beginning.
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PMID:Gabapentin toxicity: an important cause of altered consciousness in patients with uraemia. 1829 77

Obstructive sleep apnea (OSA) remains under-recognized in women possibly due to differences in clinical presentation, difference in tolerance to symptoms, and rate of usage and referral to sleep services. No reports have addressed OSA in women in the Middle Eastern (Arab) population. Therefore, we conducted this study to assess the differences in demographics, clinical presentation, and polysomnographic (PSG) findings between Saudi women and men diagnosed to have (OSA). The study group comprised 191 consecutive Saudi women and 193 consecutive men who were referred to the Sleep Disorders Centre and were found by in-laboratory PSG to have OSA. Demographic and clinical data were obtained by personal interviews. Women were significantly older than men (53.9 and 43.0 years, respectively; p < 0.001). Similarly, their body mass index was significantly higher than men (p < 0.001). Insomnia was more common among women (39.8%) compared to men (25.9%; p = 0.005). Other sleep symptoms including witnessed apnea, and excessive daytime sleepiness did not show any statistical difference between the two groups. Women were more likely than men to be diagnosed with hypothyroidism, diabetes, hypertension, cardiac disease, and asthma. Apnea-hypopnea index (AHI) was statistically higher in men compared to women; however, most of apnea/hypopnea events in women occurred during rapid eye movement sleep, and the mean duration of hypopnea and apnea was significantly lower in women (p = 0.004). Sleep efficiency was lower in women (71.5% vs. 77.7%) in men (p < 0.001). The desaturation index was higher in men (p = 0.01), but no difference was found in lowest SaO2 or time with SaO2 less than 90%. The present study showed important clinical and PSG differences between Saudi women and men with OSA. Clinicians need to be aware of these differences when assessing women for the possibility of OSA as they may be symptomatic at a lower AHI and have significant comorbid conditions that can be adversely affected if their OSA was not timely managed.
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PMID:Gender differences in Saudi patients with obstructive sleep apnea. 1836 71

Obstructive Sleep Apnea Syndrome (OSAS) is a very common disease in work age. Aim of study is to assess the impact of OSAS in a workers population. 138 workers (M 117, F 21), age 35-65 (mean 52.66 +/- 3.042) consecutively referred to Respiratory Hospital Monaldi and to Occupational Health Medicine Department of Second University of Naples performed an anthropometric evaluation of BMI, neck and an overnight polisomnography with Embletta X10 (Flaga Medical Devices; Reykjavik, Iceland). Workers' population was divided into three groups according to the impact of daytime sleepiness on work efficiency. Occupational Health Medicine needs to evaluate the high prevalence of obesity and metabolic syndrome (OSAS, diabetes, insulin-resistance) in work age population.
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PMID:[Obstructive sleep apnea syndrome (OSAS) and work]. 1840 89

A 63-year-old man with diabetes mellitus had undergone insulin therapy for 10 years. He developed symptoms of upper respiratory tract infection and neck pain. After 5 days, he suddenly experienced high fever and consciousness disturbance. Neurological examination detected drowsiness and neck stiffness. Cerebrospinal fluid (CSF) examination revealed pleocytosis with low glucose level. Gram staining and a latex agglutination test of his CSF revealed Streptococcus pneumoniae to be the causative organism of meningoencephalitis in the patient. Gadolinium-enhanced T1-weighted images obtained from a cervical spine MRI showed ring enhancement in the anterior clivus and thickening in the anterior dura matter with specific thickening at the dens of the axis. Based on the diagnosis of cervical pyogenic spondylitis and meningoencephalitis secondary to retropharyngeal abscess caused by Streptococcus pneumoniae, the patient was administered panipenem/betamipron and dexamethasone, following which his neurological symptoms and signs gradually improved. Diabetes mellitus is a factor that predisposes patients to invasive pneumococcal infection. Thus, we conclude that physicians need to be aware of the possible development of cervical pyogenic spondylitis and meningoencephalitis subsequent to Streptococcus pneumoniae infection, and symptoms such as fever and neck pain should be carefully examined.
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PMID:[Case of diabetes mellitus associated with cervical pyogenic spondylitis and meningoencephalitis secondary to retropharyngeal abscess caused by Streptococcus pneumoniae]. 1851 81

Sleep-disordered breathing (SDB) has been associated with insulin resistance and glucose intolerance, and is frequently found in people with type 2 diabetes. SDB not only causes poor sleep quality and daytime sleepiness, but has clinical consequences, including hypertension and increased risk of cardiovascular disease. In addition to supporting the need for further research into the links between SDB and diabetes, the International Diabetes Federation Taskforce on Epidemiology and Prevention strongly recommends that health professionals working in both type 2 diabetes and SDB adopt clinical practices to ensure that a patient presenting with one condition is considered for the other.
Diabetes Res Clin Pract 2008 Jul
PMID:Sleep-disordered breathing and type 2 diabetes: a report from the International Diabetes Federation Taskforce on Epidemiology and Prevention. 1854 48

The safety of the use of medications in adolescents and children to treat bipolar disorder has not been extensively studied. The prevalence of bipolar disorder in children and adolescents is unknown due to the lack of completed large-scale epidemiological studies. In addition, the diagnosis of this disorder is still questionable in this age group because the same explicit diagnostic criteria used in adults potentially cannot be applied to children and adolescents since the early-onset symptoms often overlap with other disorders such as attention-deficit disorder. The safety of drugs used to treat bipolar disorder is of growing concern, particularly because this population usually requires more than one psychotropic medication to manage the disease. Common side effects seen with several agents, particularly antipsychotics, are somnolence, weight gain, extrapyramidal symptoms, dyslipidemia, type-2 diabetes, and hyperprolactinemia. This review will discuss the most advanced practice guidelines in assessing and treating bipolar disorder in children and adolescents, the safety and effectiveness of the drugs currently used based on clinical trials and post-marketing surveillance, and the risks versus benefits associated with their use.
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PMID:Evaluating drug safety in children and adolescents with bipolar disorder. 1869 Sep 42

Although daytime sleepiness is commonly associated with obstructive sleep apnoea (OSA), the relationship between OSA severity and subjective sleepiness has been documented elusive. This study aimed to identify clinical and polysomnographic determinants of subjective sleepiness among patients suspected of having OSA. A sleep clinic-based sample of 915 patients was interviewed with a structured questionnaire and underwent diagnostic overnight polysomnography. Subjective sleepiness was quantified by Epworth Sleepiness Scale (ESS). Excessive daytime sleepiness (defined as ESS score > 10) was present in 38.8% of patients. In multiple linear regression analysis, respiratory disturbance index [RDI; used to define (whenever RDI was >5) and quantify OSA], depression and diabetes were the most important determinants of ESS score accounting for 17%, 11% and 6% of its variability respectively. Chronic obstructive pulmonary disease (COPD), stroke, heart disease, alcohol use and body mass index were less important determinants of ESS score explaining 1-3% of its variability. In conclusion, OSA should not be considered the sole potential cause of increased subjective sleepiness in patients suspected of having OSA. Primarily depression and diabetes, but also COPD, stroke, heart disease, alcohol use and increased body mass index may contribute to increased subjective sleepiness.
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PMID:Determinants of subjective sleepiness in suspected obstructive sleep apnoea. 1876 99

Sleepiness and inattention caused by sleep and circadian rhythm disorders or inadequate sleep habits adversely affect workers in many industries as well as the general public, and these disorders are likely to lead to public health and safety problems and adversely affect civilian life. Evidence is accumulating that these sleep related problems are contributing factors not only in many errors of judgement and accidents, but also related to some highly prevalent diseases, such as diabetes, obesity and hypertension. For each of these societal concerns, sleep science must be translated to the general public and to those in policy positions for improving public policy and public health awareness. In the United State, the National Commission for Sleep Disorders Research (established by the US Congress in 1998) completed a comprehensive report of its findings in 1993 to address these problems. The commission estimated that sleep disorders and sleepiness cost the United States $50 billion and called for permanent and concentrated efforts in expanding basic and clinical research on sleep disorders as well as in improving public awareness of the dangers of inadequate sleep hygiene. As a result of these efforts, the number of sleep centers has increased steadily and the total of the NIH (National Institutes of Health) funding for sleep research has also grown. In response to this progress in the US (together with appeals by Japanese Sleep Specialists), the Science Council of Japan published "The Recommendation of Creation of Sleep Science and Progression of Research" in 2002. In this article, we introduce and detail to the Japanese readers the US Government's efforts focusing on the report of the National Commission for Sleep Disorders Research, and we believe that the US Government's effort is a good example for the Japanese society to follow.
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PMID:[The US Government's effort in decreasing the cost of sleep-related problems and its outcome]. 1878 14


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