Religious Affiliations Influence Health-Related and General Decision Making: A Brazilian Nationwide Survey.

Approximately 90% of the world's population is involved in some spiritual/religious practice, and this dimension has a relevant role in life. Many studies demonstrate the associations between spirituality/religiosity (S/R), and physical, mental, and social health. Systematic reviews have indicated positive associations; however, the mechanisms behind religious coping are not fully understood. The present study aimed to examine the role of religious affiliation in general (ordinary) and health-related decisions. A nationwide, population-based, cross-sectional study was conducted in Brazil using a self-administered online survey. How much religious affiliation influences decision making was investigated. A total of 1133 participants were included, who were classified as Catholics (43.9%), Evangelicals (18.7%), spiritualists (12.8%), non-religious (11.9%), and others (12.7%). Most participants (66.5%) believed that their religious affiliations had moderate to high influences on their decisions. Participants rated the influence as high in marriage (62.7%), in donations (60.1%), in volunteering (55%), in friendships (53.9%), and in work (50.5%). Concerning health-related decisions, the influence was rated as high in drug use (45.2%), in accepting medical recommendations (45%), and in smoking (43.2%). The influence of religious affiliation on general decision making was significantly correlated for dietary restrictions (r = 0.462), alcohol consumption (r = 0.458), drug use (r = 0.441), tobacco consumption (r = 0.456), and refusal of medical recommendations (r = 0.314). Improving the understanding of how a patient's beliefs, practices, and experiences affect their health may help healthcare practitioners to take into account religious considerations, not only regarding influences on habits but also regarding adherence to medical treatment advice.

How psychiatrists think about religious and spiritual beliefs in clinical practice: findings from a university hospital in São Paulo, Brazil

Objective: To examine the relationship between psychiatrists' religious/spiritual beliefs and their attitudes regarding religion and spirituality in clinical practice. Methods: A cross-sectional survey of religion/spirituality (R/S) in clinical practice was conducted with 121 psychiatrists from the largest academic hospital complex in Brazil. Results: When asked about their R/S beliefs, participants were more likely to consider themselves as spiritual rather than religious. A total of 64.2% considered their religious beliefs to influence their clinical practice and 50% reported that they frequently enquired about their patients' R/S. The most common barriers to approaching patients' religiosity were: lack of time (27.4%), fear of exceeding the role of the doctor (25%), and lack of training (19.1%). Those who were less religious or spiritual were also less likely to find difficulties in addressing a patient's R/S. Conclusion: Differences in psychiatrists' religious and spiritual beliefs are associated with different attitudes concerning their approach to R/S. The results suggest that medical practice may lead to a religious conflict among devout psychiatrists, making them question their faith. Training might be of importance for handling R/S in clinical practice and for raising awareness about potential evaluative biases in the assessment of patients' religiosity.

The role of vitamin D in pathophysiology and treatment of fibromyalgia.

Recent studies showed that most cells have receptors and enzymes responsible for metabolism of vitamin D. Several diseases have been linked to vitamin D deficiency, such as hypertension, diabetes, depression, Alzheimer's disease, Parkinson's disease, multiple sclerosis, and chronic pain syndromes such as fibromyalgia. The association between fibromyalgia and vitamin D deficiency is very controversial in the literature with conflicting studies and methodological problems, which leads to more questions than answers. The purpose of this article is to raise questions about the association of hypovitaminosis D with fibromyalgia considering causal relationships, treatment, and pathophysiological explanations.

Religiosity and tobacco and alcohol use in a Brazilian shantytown.

This article analyzes the role of religious involvement and religious beliefs in the prevalence and frequency of smoking and alcohol consumption. This was a cross-sectional, population-based study. In 2005, we conducted door-to-door interviews with 383 people, aged 18 years or more, randomly selected from the "Paraisopolis" shantytown in São Paulo, Brazil. Four regression models were created to explain the relationships among religious involvement, tobacco and alcohol use, controlling for demographic, social, and psychobehavioral factors. High religious attendance was associated with less alcohol use, alcohol abuse, tobacco use, and combined alcohol/tobacco use, as well as less days consuming alcoholic beverages per week, controlling for confounding factors. Additionally, high nonorganizational religious behavior was associated with less tobacco and combined alcohol/tobacco use. Religiosity plays an important role in the control of alcohol and tobacco use in a shantytown setting; further management initiatives in the area should consider this issue. The study's limitations are noted.

Religiousness, health, and depression in older adults from a brazilian military setting.

This study aims to analyze the association between religious attendance, self-reported religiousness, depression, and several health factors in 170 older adults from a Brazilian outpatient setting. A comprehensive assessment was conducted including sociodemographic characteristics, religious attendance, self-reported religiousness, functional status, depression, pain, hospitalization, and mental status. After adjusting for sociodemographics, (a) higher self-reported religiousness was associated with lower prevalence of smoking, less depressive symptoms, and less hospitalization and (b) higher religious attendance was only associated with less depressive symptoms. Religiousness seems to play a role in depression, smoking, and hospitalization in older adults from a Brazilian outpatient setting. Self-reported religiousness was associated with more health characteristics than religious attendance.

Urinary 6-sulphatoxymelatonin levels are depressed in chronic migraine and several comorbidities.

OBJECTIVE: To assess urinary 6-sulphatoxymelatonin levels in a large consecutive series of patients with migraine and several comorbidities (chronic fatigue, fibromyalgia, insomnia, anxiety, and depression) as compared with controls. BACKGROUND: Urine analysis is widely used as a measure of melatonin secretion, as it is correlated with the nocturnal profile of plasma melatonin secretion. Melatonin has critical functions in human physiology and substantial evidence points to its importance in the regulation of circadian rhythms, sleep, and headache disorders. METHODS: Urine samples were collected into a single plastic container over a 12-hour period from 8:00 pm to 8:00 am of the next day, and 6-sulphatoxymelatonin was measured by quantitative ELISA. All of the patients were given a detailed questionnaire about headaches and additionally answered the following questionnaires: Chalder fatigue questionnaire, Epworth somnolence questionnaire, State-Trait Anxiety Inventory, and the Beck Depression Inventory. RESULTS: A total of 220 subjects were evaluated - 73 (33%) had episodic migraine, 73 (33%) had chronic migraine, and 74 (34%) were enrolled as control subjects. There was a strong correlation between the concentration of 6-sulphatoxymelatonin detected and chronic migraine. Regarding the comorbidities, this study objectively demonstrates an inverse relationship between 6-sulphatoxymelatonin levels and depression, anxiety, and fatigue. CONCLUSIONS: To our knowledge, this is the first study to evaluate the relationship between the urinary concentration of melatonin and migraine comorbidities. These results support hypothalamic involvement in migraine pathophysiology.

Psychological trauma in chronic pain: implications of PTSD for fibromyalgia and headache disorders.

The association of traumatic exposures with posttraumatic stress disorder (PTSD) and other mental health conditions is well known. Patients with chronic pain, particularly headache disorders and fibromyalgia (FM), associated with psychological traumas need a special management strategy. Diagnosis of headache disorders and FM in traumatized patients and collecting the clinical history of a traumatic event or diagnosing PTSD in chronic pain patients is of great importance. Psychotherapy and pharmacotherapeutic options should be started on patients with comorbid PTSD and headache disorders and/or FM.

Neuroendocrine dysfunction in fibromyalgia and migraine.

Fibromyalgia (FM) and migraine are common chronic disorders that predominantly affect women. The prevalence of headache in patients with FM is high (35%-88%), with migraine being the most frequent type. A particular subgroup of patients with FM (approximately half) presents with a combined clinical form of these two painful disorders, which may exhibit a different manner of progression regarding symptomatology and impact on daily activities. This article reviews several common aspects of the pathophysiology regarding pain control mechanisms and neuroendocrine dysfunction occurring in FM and migraine, particularly in the chronic form of the latter. We also discuss the participation of hypothalamic and brainstem centers of pain control, the putative role played by neurotransmitters or neuromodulators on central sensitization, and changes in their levels in the cerebrospinal fluid. Understanding their mechanisms will help to establish new treatment strategies for treating these disabling brain disorders.

Melatonin treatment decreases c-fos expression in a headache model induced by capsaicin.

The aim of the present work was to analyze c-fos response within the trigeminal nucleus caudalis (TNC) of pinealectomized rats and animals that received intraperitoneal melatonin, after intracisternal infusion of capsaicin, used to induce intracranial trigeminovascular stimulation. Experimental groups consisted of animals that received vehicle solution (saline-ethanol-Tween 80, 8:1:1, diluted 1:50) only (VEI, n=5); animals that received capsaicin solution (200 nM) only (CAP, n=6); animals submitted to pinealectomy (PX, n=5); sham-operated animals (SH, n=5); animals submitted to pinealectomy followed by capsaicin stimulation (200 nM) after 15 days (PX + CAP, n=7); and animals that received capsaicin solution (200 nM) and intraperitoneal melatonin (10 mg/kg) (CAP + MEL, n=5). Control rats, receiving vehicle in the cisterna magna, showed a small number of c-fos-positive cells in the TNC (layer I/II) as well as the sham-operated and pinealectomized rats, when compared to animals stimulated by capsaicin. On the other hand, pinealectomized rats, which received capsaicin, presented the highest number of c-fos-positive cells. Animals receiving capsaicin and melatonin treatment had similar expression of the vehicle group. Our data provide experimental evidence to support the role of melatonin and pineal gland in the pathophysiology of neurovascular headaches.

A importância da integração da espiritualidade e da religiosidade no manejo da dor e dos cuidados paliativos / Incorporating spirituality and religiosity in pain management and palliative care

CONTEXTO: Dor é um dos sintomas físicos mais freqüentemente relatados por pacientes, causando importante redução na qualidade de vida do indivíduo. Pacientes com dor crônica são difíceis de tratar. OBJETIVO: Descrever estratégias atuais de abordagem de pacientes com dores crônicas, baseadas na literatura científica, enfatizando medidas relacionadas à espiritualidade e à religiosidade. MÉTODO: A presente revisão utilizou-se das atuais estratégias de manejo para pacientes com dor crônica combinadas a medidas medicamentosas e não-medicamentosas, estas geralmente incorporando medidas voltadas ao bem-estar físico, mental, social e espiritual com base em publicações indexadas pelo Medline. RESULTADOS: Muitos estudos demonstram associação positiva entre espiritualidade e religiosidade e melhora em variáveis e marcadores de doenças crônicas. CONCLUSÃO: Pelo fato de a religiosidade e a espiritualidade serem marcadamente relacionadas com a melhora clínica dos pacientes, é importante que o reconhecimento desses aspectos e a integração no manejo dos pacientes com dor crônica sejam conduzidos por profissionais da área de saúde.

BACKGROUND: Pain is one of the most common physical complaints which negatively affects the patients quality of life. Patients with chronic pain are difficult and often frustrating to treat. OBJECTIVE: To describe the current strategies for approaching patients with chronic pain based on scientific literature, emphasizing measures related to spirituality and religiosity. METHOD: For the present work, authors reviewed data supporting the application of clinical procedures regarding to chronic pain and palliative care with the importance of spirituality background incorporation based on indexed Medline data. RESULTS: Many studies have demonstrated a positive association between spirituality and religiosity and improvement of chronic diseases variables and markers. CONCLUSION: As religiosity and spirituality are notoriously related to the patients clinical improvement, it is highly important that the recognition of these aspects and their incorporation in the management of patients with chronic pain be conducted by health professionals.

Phobias, other psychiatric comorbidities and chronic migraine / Fobias, outras comorbidades psiquiátricas e enxaqueca crônica

BACKGROUND: Comorbidity of chronic migraine (CM) with psychiatric disorders, mostly anxiety and mood disorders, is a well-recognized phenomenon. Phobias are one of the most common anxiety disorders in the general population. Phobias are more common in migraineurs than non-migraineurs. The clinical profile of phobias in CM has never been studied. METHOD: We investigated the psychiatric profile in 56 patients with CM using the SCID I/P interview. RESULTS: Lifetime criteria for at least one mental disorder was found in 87.5 percent of the sample; 75 percent met criteria for at least one lifetime anxiety disorder and 60.7 percent of our sample fulfilled DSM-IV criteria for lifetime phobic avoidant disorders. Mood and anxiety scores were higher in phobic patients than in non-phobic CM controls. Number of phobias correlated with higher levels of anxiety and depression. CONCLUSION: Phobias are common in CM. Its recognition may influence its management. Early treatment may lead to better prognosis.

INTRODUÇÃO: As comorbidades psiquiátricas das enxaquecas crônicas são bem conhecidas. As fobias, transtorno ansioso mais comum, são mais prevalentes entre enxaquecosos do que entre não enxaquecosos. O perfil clínico de fobias em uma população enxaquecosa nunca foi estudado. MÉTODO: Estudamos aspectos psiquiátricos de uma população de 56 pacientes com enxaqueca crônica. RESULTADOS: Usando o SCID I/P para o DSM-IV, critérios diagnósticos para ao menos algum transtorno psiquiátrico durante a vida foram preenchidos por 87,5 por cento de nossa amostra, 75 por cento para ao menos um transtorno ansioso e 60,7 por cento para condições fóbicas em algum momento de suas vidas. Os escores de ansiedade e humor foram maiores entre os fóbicos e o número de fobias teve correlação positiva com o grau de ansiedade e depressão. CONCLUSÃO: Fobias são comuns na enxaqueca crônica e seu reconhecimento poderia influenciar seu manejo e melhorar seu prognóstico.

Headaches and pineal cyst: a (more than) coincidental relationship?

Pineal cysts are common findings in neuroimaging studies. The cysts are more frequent in women in their third decade of life. Pineal cysts can be symptomatic, headache is the most common symptom. The pineal gland has important physiological implications in humans, but little is known about the impact of pineal cysts in human physiology. We report 5 headache patients with pineal cyst, 4 women, 1 man, mean age 37.6, mean cyst diameter 10.1 mm. Two patients had migraine without aura, 1 migraine with aura, 1 chronic migraine, and 1 hemicrania continua. Three patients had strictly unilateral headaches. We hypothesize pineal cysts may be not incidental in headache patients, inducing an abnormal melatonin secretion.

Fibromyalgia, fatigue, and headache disorders.

Fibromyalgia, chronic fatigue, and primary headaches are common and debilitating disorders, and their related symptoms of widespread pain, fatigue, and headache have complex interactions and different implications for classification, diagnosis, mechanisms, and treatment. The "continuum" or "spectrum" idea and the modular headache theory are fundamental concepts in understanding these interactions. The overlap between symptom-based conditions leads the reasons to consider them as "functional somatic syndromes." Management of these patients includes a correct diagnosis, appropriate investigation for associated conditions, adequate treatment, and considering the therapeutic opportunities and limitations the comorbid disorders may impose.