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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The careful monitoring of the trigger factors of headache could be an important step in treatment, because their avoidance may lessen the frequency and severity of attacks. Furthermore, they may provide a clue to the aetiology of headache. The aim of the present study was to estimate the prevalence of tension-type headache (TTH) and to establish the frequency of precipitating factors in subjects with migraine and TTH in the adult population of Bakar, County of the Coast and Gorski Kotar, Croatia. Another important purpose of the study was to examine the relationship of the precipitating factors with migraine and TTH, and with migraine subtypes: migraine with aura (MA) and migraine without aura (MO). We performed a population-based survey using a 'face-to-face door-to-door' interview method. The surveyed population consisted of 5173 residents aged between 15 and 65 years. The 3794 participants (73.3%) were screened for headache history according to the International Headache Society (IHS) criteria. Headache screen-positive responders, 2475 (65.2%), were interviewed by trained medical students with a structured detailed interview focused on the precipitating factors. The following precipitating factors in lifetime migraineurs and tension-type headachers have been assessed: stress, sleep disturbances, eating habits, menstrual cycle, oral contraceptives, food items, afferent stimulation, changes in weather conditions and temperature, frequent travelling and physical activity. A total of 720 lifetime migraineurs and 1319 tension-type headachers have been identified. The most common precipitants for both migraine and TTH were stress and frequent travelling. Stress (odds ratio (OR) 1.4, 95% confidence interval (CI) 1.17, 1.69) was associated with migraine, whereas physical activity (OR 0.72, 95% CI 0.59, 0.87) was related to TTH. Considering MA and MO, frequent travelling (OR 2.2, 95% CI 1.59, 2.99), food items (OR 2.2, 95% CI 1.35, 3.51) and changes in weather conditions and temperature (OR 1.75, 95% CI 1.27, 2.41) exhibited a significant positive association with MA. The present study demonstrated that precipitant-dependent attacks are frequent among both migraineurs and tension-type headachers. Lifetime migraineurs experienced headache attacks preceded by triggering factors more frequently than tension-type headachers. MA was more frequently associated with precipitating factors than MO. We suggest that some triggering factors may contribute to the higher occurrence of precipitant-dependent headache attacks in susceptible individuals.
Cephalalgia 2003 Jun
PMID:Migraine and tension-type headache in Croatia: a population-based survey of precipitating factors. 1278 Jul 62

Chronic daily headache (CDH) is an important problem for clinicians. It is frequent in tertiary care structures, although at present there is no clear consensus about definitions and operational criteria. In fact, CDH is a group of headache disorders that includes chronic migraine (CM). CDH usually evolves from an episodic headache form, which was migraine in most cases. Several psychopathological factors (e.g. psychiatric comorbidity, personality traits or stressful life events) and some somatic disorders (e.g. like arterial hypertension, allergic condition, sleep disturbances) are frequent in CM patients. Caffeine consumption, alcohol overuse and medication overuse (abortive drugs for migraine) could favour chronicity. The possible role of these factors remains poorly understood. Prospective studies and research about the pathophysiology of chronic pain will lead to a better understanding of CM.
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PMID:Neurobiology of chronic migraine. 1281 2

In order to evaluate a possible association between migraine and idiopathic narcolepsy, we performed a multicentre case-control study on the comorbidity of narcolepsy and different headaches. In total, 96 patients with idiopathic narcolepsy were enrolled. The migraine frequency in the patients and in the control group was 21.9% and 19.8%, respectively (P = 0.722). The migraine features did not differ significantly between both groups. However, headache fulfilling the criteria for tension-type headache was significantly more often reported by narcolepsy patients than by the control group (60.3% vs. 40.7%, P= 0.006). We conclude that there is no association between migraine and narcolepsy but that patients with narcolepsy show more unspecific headache, probably due to sleep disturbances.
Cephalalgia 2003 Oct
PMID:Migraine and idiopathic narcolepsy--a case-control study. 1451 Sep 22

In the Netherlands monoamine oxidase (MAO) inhibitors are not registered for the treatment of patients with depression. The classical, nonselective MAO inhibitors--phenelzine and tranylcypromine--are effective but their use is associated with interactions (with tyramine in food, sympathicomimetics and serotonine re-uptake inhibitors) and side-effects (hypertension, hypotension, headache, sleep disturbances and neuromuscular symptoms in particular). Therefore, the classical MAO inhibitors are indicated only in depressive disorders that are unresponsive to the first stages of treatment. Taking this selection into account, treatment should be long-term to avoid relapse.
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PMID:[Classical monoamine oxidase inhibitor: not registered for, but still a place in the treatment of depression]. 1457 73

Toxigenic mold activities produce metabolites that are either broad-spectrum antibiotics or mycotoxins that are cytotoxic. Indoor environmental exposure to these toxigenic molds leads to adverse health conditions with the main outcome measure of frequent neuroimmunologic and behavioral consequences. One of the immune system disorders found in patients presenting with toxigenic mold exposure is an abnormal natural killer cell activity. This paper presents an overview of the neurological significance of abnormal natural killer cell (NKC) activity in chronic toxigenic mold exposure. A comprehensive review of the literature was carried out to evaluate and assess the conditions under which the immune system could be dysfunctionally interfered with leading to abnormal NKC activity and the involvement of mycotoxins in these processes. The functions, mechanism, the factors that influence NKC activities, and the roles of mycotoxins in NKCs were cited wherever necessary. The major presentations are headache, general debilitating pains, nose bleeding, fevers with body temperatures up to 40 degrees C (104 degrees F), cough, memory loss, depression, mood swings, sleep disturbances, anxiety, chronic fatigue, vertigo/dizziness, and in some cases, seizures. Although sleep is commonly considered a restorative process that is important for the proper functioning of the immune system, it could be disturbed by mycotoxins. Most likely, mycotoxins exert some rigorous effects on the circadian rhythmic processes resulting in sleep deprivation to which an acute and transient increase in NKC activity is observed. Depression, psychological stress, tissue injuries, malignancies, carcinogenesis, chronic fatigue syndrome, and experimental allergic encephalomyelitis could be induced at very low physiological concentrations by mycotoxin-induced NKC activity. In the light of this review, it is concluded that chronic exposures to toxigenic mold could lead to abnormal NKC activity with a wide range of neurological consequences, some of which were headache, general debilitating pains, fever, cough, memory loss, depression, mood swings, sleep disturbances, anxiety, chronic fatigue, and seizures.
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PMID:The neurological significance of abnormal natural killer cell activity in chronic toxigenic mold exposures. 1462 99

Most general descriptions of depression that date back to Hippocrates, including the DSM-IV, have listed gastrointestinal problems, sleep disturbances, headaches, appetite changes, and aches and pains of a diffuse nature as common features of the disorder. In addition, physical symptoms have a strong association with psychiatric disorders, and the presence of any physical symptom may increase the likelihood of a mood or anxiety disorder by two-fold or three-fold. A growing body of evidence suggests that serotonin and norepinephrine may share neurochemical mechanisms that tie depression and physical symptoms together. Both selective serotonin reuptake inhibitors alone and antidepressant agents that incorporate both serotonin and norepinephrine reuptake inhibition have shown evidence of relieving physical symptoms. Given the additional disease burden caused by physical symptoms in depression, it is vital that antidepressant agents that effectively treat the physical symptoms and chronic pain associated with depression be used.
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PMID:Physical symptoms comorbid with depression and the new antidepressant duloxetine. 1468 27

Pituitary apoplexy is an infrequent complication of pituitary adenomas, caused by hemorrhagic or ischemic infarction in the tumor, with typical clinical presentation: severe headache of sudden onset, visual disturbances, sleep tendency or comma. Along the last ten years we have treated eight patients with pituitary apoplexy. The diagnostic was clinically established in all of them. Seven cases complained of severe headache and vomiting. Eight patients reported visual disturbances. In one case low level of consciousness and meningeal irritation were the only findings. In six cases the apoplexy was the first pituitary adenoma manifestation. MRI and CT studies demonstrated the pituitary stroke in seven patients. Surgical trans-sphenoidal decompression was performed in seven patients, requiring urgent management in only one case. All patients experienced a marked visual improvement, but there was no amelioration of endocrine preoperative disturbances in any case. We conclude that quick diagnosis, early onset of hormonal therapy and urgent or delayed trans-sphenoidal surgery, depending on clinical manifestations, constitute the principies of the appropriate treatment of pituitary apoplexy.
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PMID:[Pituitary apoplexy]. 1471 Mar 5

The aim of this qualitative study was to describe pain, coping strategies, and experienced outcome of coping with long-term pain conditions after a stroke. Forty-three participants were interviewed: 15 with central post-stroke pain (CPSP), 18 with nociceptive pain, and 10 with tension-type headache. Analysis of the data was by content analysis. Pain-related problems described were incomprehensibility regarding the pain, disturbed sleep, fatigue, diminished capacity, mood changes, and stress in relationships. Different coping strategies were used; the most common were making the pain comprehensible, planning of activities, taking medications, communicating, and distractions. Changing body position, making comparison, and enduring the pain were common in central or nociceptive pain, rest and relaxation in tension-type headache. Communicating their pain gave a feeling of perplexity and resignation. Satisfaction was reported in the cases of consideration shown by others. Pain after a stroke requires specialized knowledge in order to understand the patient's experiences and to enhance coping.
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PMID:Coping with long-term pain after a stroke. 1501 Jan

The aim of this study is to investigate predictive factors of post-traumatic syndrome in children with minor head injury. Prospective neurological, electroencephalographic and psychological investigations were performed in 98 children aged 3-13 years within 24 h after the trauma and 4-6 weeks later. Inclusion criteria for mild head injury were unconsciousness <10 min or none at all, lack of overt neurological symptoms and other complications requiring intensive care. Twenty-six of the children had been unconscious for a short period. Ten had suffered a skull fracture. Within the first 24 h, nearly all children reported acute symptoms of concussion and 64 of 98 showed abnormal EEG findings. After 4-6 weeks, 23 of 98 still exhibited post-traumatic complaints with headache, fatigue, sleep disturbances, anxiety and affect instability. Such post-traumatic symptoms did not correlate with somatic, neurological or electroencephalographic findings observed immediately after the injury or at the follow-up investigation. As opposed to the situation in more severe head trauma, post-traumatic syndrome after minor head injury in children is apparently not due to central nervous injury detectable by neurological examination or electroencephalography. Irrespective of the necessity of neuroradiological investigations and repeated EEGs in more severe and complicated head trauma, we discourage the routine EEG examination in very slight head injury and instead rather recommend parent and patient counselling.
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PMID:Post-traumatic syndrome after minor head injury cannot be predicted by neurological investigations. 1503 30

Sleep disturbance is an important clinical complaint for individuals with nonmalignant pain conditions. This review is a broad introduction to the literature on sleep disturbance and chronic pain conditions. The article critically reviews studies of sleep disturbance in musculoskeletal pain, arthritis, headache, and fibromyalgia. Current neurobiological hypotheses regarding the pathogenesis of sleep disturbance and chronic pain, common comorbid disorders, and pharmacologic and non-pharmacologic treatments for sleep disturbance are reviewed.
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PMID:Sleep disturbance and nonmalignant chronic pain: a comprehensive review of the literature. 1510 4


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