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Objectives: Military personnel are unique occupational groups who happen to frequently experience sleep insuffciencies. Since sleep disorders are known to be linked to many psychiatric symptoms, sleep disturbance is a salient concern among active duty service members and veterans. Existing evidence indicates that although sleep disturbances co-occur with mental illnesses, there is a tendency to particularly label them as consequences of certain mental health issues. Material and Methods: This review focuses on the emerging evidence which identifies sleep disturbances as a precursor for mental illnesses. In this regard, the impact of sleep disturbance on the development of mental health outcomes including post-traumatic stress disorder (PTSD), depression, and anxiety has been thoroughly scrutinized. A systematic search was conducted using PubMed, Scopus, and Web of Science academic databases using appropriate keywords. Results: Reviewed evidence substantiates the predicting role of sleep complaints and disorders to herald PTSD, depression, and anxiety among military staff. Conclusion: Early diagnosis of sleep disturbances and properly addressing them in active-duty service members and veterans should be then sought to prevent the development and progression of consequent mental health- related comorbidities in this study group.
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Posttraumatic stress disorder (PTSD) is a common mental disorder, which is strongly associated with insomnia, yet their epidemiological overlap is poorly understood. To determine the convergent quantitative magnitude of their relationship, PubMed, EMBASE, Scopus, Web of Science, PubPsych, and PsycINFO were searched to identify studies that either reported the correlation or frequency of insomnia symptoms in PTSD and posttraumatic stress symptoms (PTSS), or both. Out of 3714 records, 75 studies met selection criteria and aggregate effect size (ES) estimates were generated for the correlations (K=44, comprising 57,618 subjects) and frequencies (K=33, comprising 573,665 subjects with PTSD/PTSS) of insomnia symptoms in PTSD/PTSS. A medium-size significant correlation was found [ES: 0.52 (CI: 0.47-0.57)] with moderating effects of the COVID-19 pandemic and military service as causes of trauma. The prevalence of insomnia in PTSD/PTSS was 63% [CI: 45%-78%] and was moderated by the cause of trauma as well as the PTSD/PTSS assessment scale. The findings from this meta-analysis highlight the importance of screening and managing insomnia in PTSD patients.
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COVID-19 , Trastornos del Inicio y del Mantenimiento del Sueño , Trastornos por Estrés Postraumático , COVID-19/complicaciones , COVID-19/epidemiología , Humanos , Pandemias , Prevalencia , Trastornos del Inicio y del Mantenimiento del Sueño/complicaciones , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Trastornos por Estrés Postraumático/complicaciones , Trastornos por Estrés Postraumático/epidemiologíaRESUMEN
In the patients with neurological autoimmune diseases such as anti-IgLON5 disease, insomnia symptoms are very common. Clinical diagnosis of the anti-IgLON5 disease is usually made when neurodegenerative processes have occurred. To find the early signs of anti-IgLON5 disease, we evaluate the presence of IgLON5 autoantibodies in the serum of patients with chronic insomnia disease. Based on video-polysomnography, 22 individuals with isolated chronic insomnia disease were found. A control group of 22 healthy people was chosen using the Pittsburgh Sleep Quality Index (PSQI). An indirect immunofluorescence cell-based test of serum anti-IgLON5 antibodies was used to investigate IgLON5 autoimmunity. Anti-IgLON5 antibodies were detected in the serum of four of these patients with the titer of 1/10. The presence of IgLON5 autoantibodies in some patients with chronic insomnia disease can be considered a causing factor of insomnia which can be effective in more specific treatments of these patients. Moreover, the recognition of anti-IgLON5 disease in the early stages and before the progression of tauopathies can be useful in effective and timely treatment.
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Enfermedades Autoinmunes , Enfermedad de Hashimoto , Trastornos del Inicio y del Mantenimiento del Sueño , Autoinmunidad , Moléculas de Adhesión Celular Neuronal , Enfermedad Crónica , HumanosRESUMEN
BACKGROUND: COVID-19 patients, especially the patients requiring hospitalisation, have a high risk of several complications such as opportunistic bacterial and fungal infections. Mucormycosis is a rare and opportunistic fungal infection that mainly affects diabetic and immunocompromised patients. An increase has been observed in the number of rhino-orbital mucormycosis in patients with COVID-19 admitted to Imam Khomeini Hospital, Kermanshah, Iran, since October 2020. This is a report of the frequency, risk factors, clinical manifestations, treatment and prognosis of COVID-19 associated with mucormycosis infection. METHODS: The medical records of COVID-19 patients with rhino-orbital mucormycosis who were diagnosed in an educational therapeutic hospital in Kermanshah, west of Iran were surveyed. Several parameters were analysed including demographic, clinical, therapeutic and laboratory characteristics. RESULTS: Twelve patients with COVID-19-associated rhino-orbital mucormycosis were identified from 12 October to 18 November 2020. All cases reported as proven mucormycosis had a history of hospitalisation due to COVID-19. Comorbidities mainly included diabetes mellitus (83.33%) and hypertension (58.33%). Seventy-five per cent of patients received corticosteroids for COVID- 19 treatment. The sites of involvement were rhino-sino-orbital (83%) and rhino-sino (17%). Amphotericin B/liposomal amphotericin B alone or in combination with surgical debridement or orbital exenteration was used as the first-line therapy. The overall mortality rate was 66.7% (8/12). CONCLUSIONS: We found a high incidence of mucormycosis among COVID-19 patients. Diabetes mellitus and corticosteroid use were the dominant predisposing factor of mucormycosis. Mucormycosis is a life-threatening and opportunistic infection; therefore, physicians should know the signs and symptoms of the disease so that a timely diagnosis and therapy can be performed.
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COVID-19/complicaciones , Mucormicosis/epidemiología , Enfermedades Orbitales/epidemiología , Enfermedades Orbitales/microbiología , Rinitis/epidemiología , Rinitis/microbiología , Anciano , Anciano de 80 o más Años , COVID-19/epidemiología , Femenino , Hospitales de Enseñanza , Humanos , Incidencia , Irán/epidemiología , Masculino , Persona de Mediana Edad , Mucormicosis/complicaciones , Mucormicosis/diagnóstico por imagen , Enfermedades Orbitales/complicaciones , Enfermedades Orbitales/diagnóstico por imagen , Estudios Retrospectivos , Rinitis/complicaciones , Rinitis/diagnóstico por imagenRESUMEN
OBJECTIVES: Obstructive sleep apnea (OSA) is a major health problem that has been associated with endocrine dysfunction in the hypothalamic-pituitary-gonadal (HPG) and hypothalamic-pituitary-adrenal (HPA) axes. This study investigated cortisol, testosterone, and the testosterone/cortisol ratio in patients with OSA compared to normal sleepers. METHODS: Thirty-nine OSA patients diagnosed by overnight polysomnography (PSG) were divided into three groups, including ten mild OSA patients, 16 patients with moderate OSA, and 13 patients with severe OSA according to the apnea-hypopnea index (AHI). In addition, 13 normal sleepers with normal PSG findings were recruited as the control group. Serum levels of cortisol, testosterone, and sex hormone-binding globulin (SHBG) were measured using enzyme-linked immunosorbent assay (ELISA). RESULTS: There were no significant differences between the normal sleepers and the three subtypes of OSA in terms of total and free testosterone levels (P > .1). The results showed significantly higher levels of cortisol in the severe OSA group compared to the normal sleepers and the two other subtypes of OSA (P < .01). In addition, the testosterone/cortisol (T/C) ratio was significantly lower among the severe OSA compared to the moderate OSA patients (P = .01). A significant correlation was observed between minimal SpO2 and AHI (r=-0.69, P < .01), cortisol and AHI (r = .47, P < .01) and cortisol and minimal SpO2 (r = -.26, P = .06). CONCLUSION: According to the findings, OSA is linked to HPA axis activity in severe OSA patients but not among the mild and moderate subtypes of the disorder.
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Hidrocortisona/sangre , Apnea Obstructiva del Sueño/sangre , Testosterona/sangre , Adulto , Índice de Masa Corporal , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oxígeno/metabolismo , Presión Parcial , PolisomnografíaRESUMEN
AIM: The aim of this study was to investigate the relationship between opium and amphetamine dependency with the serum melatonin levels in the presence of circadian rhythm sleep disorders (CRSD). PARTICIPANTS: Forty four male amphetamine-dependent and opium-dependent patients with CRSD and with more than one year substance dependency were enrolled in this study. Control group consisted of twelve healthy male subjects. DESIGN: The diagnoses of sleep disorders were established by a psychiatrist and were made on the basis of the criteria of ICSD-II using the patients' sleep logs. Blood samples were drawn every 4â¯h through an intravenous catheter. Serum melatonin levels were assayed using an enzyme-linked immunosorbent assay (ELISA) kit. Repeated Measures Analysis of variance (ANOVA) was used to assess differences between the melatonin levels at six separate times. FINDING: The serum melatonin levels of the control subjects were significantly higher than both opium-dependent and amphetamine-dependent patients at 24:00, 4:00 and 8:00. The serum melatonin level of the opium-dependent patients were significantly lower than the amphetamine-dependent patients at 24:00 (26.9⯱â¯11.4 vs. 41⯱â¯19.4, respectively; pâ¯=â¯0.006) and were significantly higher than the amphetamine-dependent patients at 16:00 (12.7⯱â¯5.1 vs. 8.9⯱â¯4.1, respectively; pâ¯=â¯0.011). CONCLUSION: This is an evidence of negative effects of substance dependence on circadian cycle of melatonin secretion among opium and amphetamine dependent patients.
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OBJECTIVE: Obstructive sleep apnea (OSA) is a risk factor for adverse pregnancy outcomes. The aim of this study was to evaluate the association between OSA and preeclampsia. METHODS: Between 30 and 39 weeks gestation, objective sleep apnea were evaluated in 38 normal pregnant and 40 preeclamptic women. Preeclampsia was defined by having a blood pressure (BP) > 140/90 mmHg on two occasions after the 20th week of pregnancy with excess protein in the urine (> 300 mg in 24 h) or 30 mg persistent proteinuria (+ 1 in dipsticks) in random samples. Objective sleep apnea was evaluated using an overnight in-hospital sleep evaluation using the SOMNOwatch plus Respiratory Screener. OSA was defined as an apnea-hypopnea index (AHI) ≥ 5, and further grouped into severity categories: mild (5-14.9), moderate (15-29.9), and severe (≥ 30). RESULTS: Mean AHI was 33.3 ± 12.1 in preeclamptic women and was 23.8 ± 15.8 in normal pregnant women (p = 0.008). There was significant difference in prevalence of OSA severity (none, mild, moderate, or severe) between groups. Out of 33 preeclamptic women, 11 women had moderate and 22 women had severe OSA. Whereas, among 33 normal pregnant women, 8, 13, and10 women had mild, moderate, and severe OSA, respectively. Two normal pregnant women had no OSA (AHI< 5). CONCLUSION: Our study suggests women are susceptible to developing OSA during pregnancy that is associated with an increased risk of preeclampsia.
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Presión Sanguínea/fisiología , Preeclampsia/fisiopatología , Apnea Obstructiva del Sueño/diagnóstico , Adolescente , Adulto , Femenino , Humanos , Polisomnografía , Embarazo , Resultado del Embarazo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Apnea Obstructiva del Sueño/complicaciones , Apnea Obstructiva del Sueño/fisiopatología , Evaluación de Síntomas , Adulto JovenRESUMEN
BACKGROUND: Presence of attention deficit hyperactivity disorder (ADHD) has a negative effect on the resolution of incontinence; however, there are few studies which investigated the risk factors of nocturnal enuresis (NE) in patients with ADHD. AIMS: This study was conducted to investigate the prevalence of NE and its risk factors in children with ADHD. METHODS: 331 children, aged 6 to 10 years, diagnosed as having ADHD were enrolled in this study. The diagnosis of ADHD was confirmed by an experienced child and adolescent psychiatrist according to DSM-IV-TR. NE was defined as nighttime wetting with or without daytime incontinence, at least twice a week over a period of 3 months or longer in children 5 years old and older without anatomical abnormalities. Details on demographic data, perinatal history, medical history and developmental history were collected from parents or medical records. RESULTS: Most of the ADHD patients with inattentional subtype (77.5%) had NE, compared to 31.7% in the hyperactive/Impulsive subtype and 22.5% in the combined subtype (p<0.001, t=42.71). Among children with enuresis, there were significantly higher rates of history of familial enuresis (26% vs. 18 %, p<0.001, t=16.9), cesarean delivery (47% vs. 33%, p=0.019, t=5.84) and history of neonatal sepsis (16% vs. 7%, p=0.018, t=5.62) than non-NE children. Moreover, patients with NE had lower birth weight than non-NE patients (2.93(0.65) vs. 3.09 (0.46), p=0.026, t=2.51). Also, low parental education was associated with increase in the rate of NE. CONCLUSION: Children with ADHD have a high prevalence of NE. Male sex, low education level of parents, history of neonatal sepsis, positive family history of NE, low birth weight and caesarian delivery may be risk factors for NE in ADHD children. Most ADHD patients with inattentional subtype had NE.
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Apnea Obstructiva del Sueño/cirugía , Tonsilectomía , Adenoidectomía , Presión Sanguínea , Niño , HumanosRESUMEN
OBJECTIVE: To assess the efficacy and tolerability of trazodone compared with placebo in patients with insomnia. METHODS: Electronic databases were searched and relevant reports were hand-screened to identify eligible trials. Only randomized placebo-controlled trials were included. Standardized mean differences (SMD) and the odds ratios (OR) were estimated using a random-effect model. Primary efficacy outcomes included sleep efficiency (SE%) and self-reported sleep quality (SQ). Secondary efficacy outcomes included sleep latency (SL), total sleep time (TST), the number of awakenings (NAs), waking time after sleep onset (WASO). Tolerability outcome was measured by the number of patients who discontinued for adverse events and acceptability outcome was measured by the number of patients who discontinued for all causes. RESULTS: Seven trials involving 429 patients were included. There was no significant improvement for trazodone in SE% (SMD = 0.09, 95% confidence interval (CI) -0.19 to 0.38, P = 0.53) with a non-significant heterogeneity (I2 = 0%, P = 0.59). However, patients receiving trazodone perceived better SQ than those receiving the placebo (SMD = -0.41, 95% CI -0.82 to -0.00, P = 0.05) with a non-significantly moderate heterogeneity (I2 = 65%, P = 0.06). As to secondary efficacy outcomes, we only found a significant reduction for trazodone in NAs (SMD = -0.51, 95%CI -0.97 to -0.05) compared to the placebo, with non-significant differences found in SL, TST, or WASO between trazodone and placebo. Moreover, no significant difference was found in the outcome of tolerability or acceptability. CONCLUSIONS: Trazodone was effective in sleep maintenance by decreasing the number of early awakenings and it could significantly improve perceived sleep quality, although there were no significant improvements in sleep efficiency or other objective measures. Trazodone however, presented good tolerance in the short-term treatment of insomnia.
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Ensayos Clínicos Controlados Aleatorios como Asunto , Inhibidores Selectivos de la Recaptación de Serotonina/administración & dosificación , Trastornos del Inicio y del Mantenimiento del Sueño/tratamiento farmacológico , Sueño/efectos de los fármacos , Trazodona/administración & dosificación , Humanos , AutoinformeRESUMEN
Up to 25% of ovulating women suffer from primary dysmenorrhea, a condition associated with pain and transient-reduced quality of life, along with greater irritability and impaired sleep. In the present study, we asked whether and if so to what extent melatonin and meloxicam can improve subjective and objective sleep and reduce pain among women with primary dysmenorrhea (PD). To this end, we conducted a double-blind cross-over clinical trial lasting for three menstrual cycles. A total of 14 women (mean age M = 27.5 years) with primary dysmenorrhea took part in the study. At baseline, that is, during the first menstruation, they completed a visual analogue scale to rate pain; sleep continuity was assessed via actigraphs, and overall sleep quality was assessed with the Pittsburgh Sleep Quality Index (PSQI). Next, participants were randomly assigned to one of two conditions, either melatonin during the second, and meloxicam during the third menstruation, or meloxicam during the second, and melatonin during the third menstruation. Neither participants nor investigators were aware of participants' study assignment. During the second and third menstruations, the assessments described above were repeated. At baseline, sleep assessed both objectively and subjectively was impaired, and pain was high. Subjective sleep improved and pain decreased during the second and third menstruations irrespective of whether melatonin or meloxicam was administered first or second. Likewise, objective sleep efficiency increased and objective sleep latency shortened. The efficacy of melatonin was superior to that of meloxicam. The present pattern of results suggests that both melatonin and meloxicam are suitable to treat pain and PD-related sleep complaints among women with primary dysmenorrhea.
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Dismenorrea , Melatonina/administración & dosificación , Meloxicam/administración & dosificación , Dolor , Calidad de Vida , Trastornos del Sueño-Vigilia , Adulto , Antioxidantes/administración & dosificación , Estudios Cruzados , Inhibidores de la Ciclooxigenasa 2/administración & dosificación , Método Doble Ciego , Dismenorrea/complicaciones , Dismenorrea/diagnóstico , Dismenorrea/psicología , Femenino , Humanos , Genio Irritable/efectos de los fármacos , Dolor/diagnóstico , Dolor/tratamiento farmacológico , Dolor/etiología , Proyectos Piloto , Trastornos del Sueño-Vigilia/etiología , Trastornos del Sueño-Vigilia/fisiopatología , Trastornos del Sueño-Vigilia/terapia , Resultado del Tratamiento , Escala Visual AnalógicaRESUMEN
BACKGROUND: With increasing use of atypical antipsychotic (AAP) agents, the concern has been raised about the association between AAP agents and medical complications. Obstructive sleep apnea (OSA) is a common breathing disorder that adversely affects health and quality of life. Because the major risk factors for OSA are weight gain and obesity by altering the upper airway anatomy, an association between AAP and development of OSA is predictable. However, we hypothesized that AAP may promote OSA not only by weight gain but also because of its potential effects on upper airway muscle function. In the present study, we evaluated the possible association between AAP use and the severity of OSA. METHODS: A sample of patients using AAP for treatment of paradoxical insomnia was evaluated before and at least 8 weeks after AAP use. Patients were divided based on type of AAP use to olanzapine, risperidone, and quetiapine groups. Patients used olanzapine (5-10 mg), risperidone (2-4 mg), or quetiapine (100-200 mg) 2 h before bedtime. Before and after treatment, respiratory variables were recorded using polysomnography. BMI, neck circumference (NC), and waist circumference (WC) were measured before and after treatment period. RESULTS: There was no significant difference between pre- and post-treatment apnea index (0.2 ± 0.6 vs. 2.6 ± 4.3; p = 0.094) in olanzapine group. However, significant differences in hypopnea index (5.1 ± 5 vs. 30 ± 10.8; p < 0.0001) and AHI (5.3 ± 4.9 vs. 32.6 ± 9.6; p < 0.0001) were observed. Similar results were found in quetiapine and risperidone groups, except that in quetiapine group, apnea index was significantly increased after treatment period (0.7 ± 1.2 in pre-treatment vs. 3.1 ± 2.4 in post-treatment; p = 0.007). There were no significant changes in BMI, NC, and WC during treatment period in all three groups. CONCLUSION: While AAP medications are known cause of weight gain as a main risk factor of OSA, our finding demonstrated a weight-independent association between AAP medications and worsening respiration during sleep.
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Antipsicóticos/efectos adversos , Apnea Obstructiva del Sueño/inducido químicamente , Apnea Obstructiva del Sueño/fisiopatología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Polisomnografía , Calidad de VidaRESUMEN
BACKGROUND: Prazosin is significantly effective to reduce sleep disturbance and trauma nightmare in patients with post-traumatic stress disorder (PTSD); however, results of different studies were evaluated. OBJECTIVES: The current randomized clinical trial aimed to assess the effects of prazosin on sleep parameters and nightmares among veterans with chronic PTSD. MATERIALS AND METHODS: Thirty-two veterans with chronic war-induced PTSD and distressing nightmares were randomized into prazosin and placebo groups for eight weeks. The main symptoms were qualified using the recurrent distressing dreams item of the clinician administered PTSD scale (CAPS) and the daytime symptom severity was measured by PTSD checklist (PCL) and the objective sleep quality assessment by actigraphy. RESULTS: Compared with placebo, prazosin had no significant effects on reduction of daytime symptoms (P = 0.69) and frequency and intensity of trauma-related nightmares. Also, there were no significant differences between pre- and post-treatment actigraphy measurements (P > 0.05). CONCLUSIONS: The study findings showed that prazosin had no significant effect on reduction of PTSD symptoms as well as nightmares among veterans with chronic PTSD. Further clinical trials are needed to define the effect of prazosin on sleep physiology and whether such effects regarding the therapeutic response.
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BACKGROUND: The relationship between substance use and sleep is bidirectional. Substance use directly causessleep disturbances, and sleep problems are a critical factor in substance-use relapse. METHODS: This study evaluated sleep disorders in 65 methadone maintenance treatment (MMT) patients, and61 opium-dependent patients who did not receive any treatment between September 2011 and July 2012 inKermanshah, Iran. Both groups filled out the Pittsburgh Sleep Quality Index (PSQI) and Global SleepAssessment Questionnaire (GSAQ). FINDINGS: Sleep disorders were remarkably similar in both groups: 78.5% of MMT patients and 87.7% ofopium-dependent patients suffered from sleep problems. Sleep disorders in the opium-dependent groupwere remarkably higher and more prominent. CONCLUSION: Compared to opium, MMT does not have as many negative effects on sleep and is more effectivein mitigating sleep problems.