Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adults over the age of 60 yr with organic disease of the hypothalamic-pituitary axis have a 90% reduction in GH secretion. This is distinct from the hyposomatotropism associated with increasing age and results in a significant reduction in serum insulin-like growth factor I (IGF-I), an increase in fat mass, abnormal bone turnover, and an adverse lipid profile compared with those in healthy subjects of the same age. These findings suggest that the elderly with organic GH deficiency might benefit from GH replacement therapy. However, the dose of GH required to maintain serum IGF-I levels in the normal range while minimizing side-effects in this group of patients is unknown. We have studied 12 patients with organic GH deficiency, aged 62.4-85.2 (median, 67.9 yr), each treated with three doses of GH (0.167, 0.33, and 0.5 mg/day). Each dose was administered for 12 weeks. The serum IGF-I level rose in a dose-related manner over the course of the study (P < 0.0001). From a baseline median (range) IGF-I concentration of 101 (49-148) microg/L to 149 (49-227) microg/L at 12 weeks (P = 0.003 vs. baseline), 200 (70-453) microg/L at 24 weeks (P = 0.002 vs. baseline; P = 0.04 vs. 12 weeks), and 239 (122-502) microg/L at 36 weeks (P = 0.002 vs. baseline; P = 0.07 vs. 24 weeks). The age-specific IGF-I SD score exceeded normal in two subjects taking 0.33 mg/day and in six subjects taking 0.5 mg/day. Serum IGF-binding protein-3 also rose over the course of the study (P < 0.001); however, the greatest increase occurred during the first 12 weeks, after which the IGFBP-3 level plateaued. Body composition changed significantly during the study, with a fall in fat mass (P = 0.0003) and an increase in lean body mass (P = 0.0001). GH was well tolerated in this elderly group, all of whom completed the study. Three patients developed side-effects while taking 0.5 mg/day; two developed headaches, and one developed arthralgia. This study has demonstrated that the GH replacement dose in elderly subjects is considerably lower than that required by younger adults with GH deficiency. In 50% of the subjects a dose of 0.5 mg/day was excessive, whereas 83% maintained their serum IGF-I within normal limits while taking 0.33 mg/day. No patient exhibited a supranormal IGF-I level on 0.17 mg/day.
 ...
PMID:Growth hormone replacement therapy in the elderly with hypothalamic-pituitary disease: a dose-finding study. 992 73

Thirteen patients with DSM-III-R diagnosis of either major depression or bipolar I depression participated in the study. The control group consisted of 10 subjects evaluated for headache or suspected meningitis, none of whom were found to suffer from any organic disease. CSF was withdrawn from all subjects for the measurement of soluble interleukin 2 receptor (sIL-2R). CSF sIL-2R levels were found to be lower in patients as compared to controls (df = 1, 20; F = 84; p<0.000001).
 ...
PMID:Low CSF soluble interleukin 2 receptor levels in acute depression. Short communication. 1059 81

Headache is a common complaint of patients seeking care at an emergency department (ED). A survey of more than 16,755 walk-in patients at an ED showed that 323 (1.9%) had a chief complaint of migraine (1). Almost one sixth of these patients had used the ED more than once. In fact, migraineurs used the ED and other health care providers 2 to 5 times more than nonmigraineurs (2). Fortunately, headaches associated with significant morbidity and mortality occur infrequently (3). The ED physician must be able to address the patient's need for pain management and establish the correct diagnosis for the headache while also ruling out any possibility of organic disease or life-threatening illness. Potential problems include ensuring appropriate follow-up and avoidance of narcotic habituation.
 ...
PMID:Emergency department management of the acute headache. 1068 87

Raeder first described Horner's syndrome with ipsilateral head pain due to paratrigeminal organic disease, but most subsequent reports of this syndrome were idiopathic. Our recent case prompted a review of past reports of idiopathic Raeder's syndrome. Because in recent years the features of Raeder's syndrome have been recognized as common manifestations of carotid artery dissection, we divided the cases into those with and those without carotid imaging studies. The classifications and differential diagnoses are discussed. Sixteen cases with carotid imaging studies were not very different from the 28 cases without such studies. Most studies were performed several weeks after onset of symptoms and carotid dissection could not be definitely excluded in any case. In most cases of idiopathic Raeder's syndrome, carotid artery dissection was not considered and in no case was that condition definitively excluded. People with Raeder's syndrome not associated with a paratrigeminal organic lesion probably have a disease of the carotid artery. Because of the different criteria and classifications of Raeder's syndrome it is best to relegate this eponym to history.
Cephalalgia 2001 Feb
PMID:Benign Raeder's syndrome is probably a manifestation of carotid artery disease. 1129 57

Functional dysepsia (FD) is defined as persistent or recurrent pain or discomfort centered in the upper abdomen without evidence of organic disease likely to explain the symptoms. Visceral hypersensitivity, motor dysfunction, and impaired gastric accommodation are found in some patients with FD, and psychological factors like chronic stress, attention and perception bias are also likely to play a part in the symptom formation. There is considerable overlap of non-specific symptoms like fatigue, headache, abdominal discomfort, muscle pain, and sleep disturbance in patients with different functional disorders, in this article exemplified by FD, fibromyalgia, and chronic fatigue syndrome. This overlap of symptoms indicates a common underlying sensitization process, leading to somatization.
 ...
PMID:Somatization, sensitization, and functional dyspepsia. 1200 56

We describe a 74-year-old man with rheumatoid arthritis (RA) who developed syndrome of inappropriate secretion of antidiuretic hormone (SIADH) 1.5 months after commencement of mizoribin prescription when his arthritis was improved. He noticed nausea and headache and serum Na fell as low as 118 mEq/l. Normal urinary Na excretion without hypotension or hemoconcentration negated the possibility of dehydration resulting from urinary Na loss. Serum antidiuretic hormone (ADH) remained elevated at 0.59 pg/ml in spite of a significant reduction in serum osmolality to 254 mosm/kg. He had no organic disease likely to cause SIADH. Despite infusion of hypertonic saline, his serum Na was not restored to normal. Shortly after mizoribin withdrawal, his serum Na increased significantly from 128 to 139 mEq/l and plasma osmolality from 265 to 287 mosm/kg. ADH hypersecretion in relation to plasma osmolality was reversed by mizoribin withdrawal, suggesting that bredinin might adversely induce SIADH. Additional predisposing factors were the patient's age and difficulty in urination due to benign prostatic hypertrophy. In summary, we report herein the first case of SIADH believed to be an adverse effect of mizoribin, which may therefore needed to be added to the list of drugs which can induce SIADH.
 ...
PMID:A case of SIADH induced by mizoribin administration. 1239 45

Multiple chemical sensitivity (MCS) is a syndrome in which multiple symptoms occur with low-level chemical exposure; whether it is an organic disease initiated by environmental exposure or a psychological disorder is still controversial. We report a 38-year-old male worker with chronic toluene exposure who developed symptoms such as palpitation, insomnia, dizziness with headache, memory impairment, euphoria while working, and depression during the weekend. Upon cessation of exposure, follow-up neurobehavioural tests, including the cognitive ability screening instrument and the mini-mental state examination, gradually improved and eventually became normal. Although no further toluene exposure was noted, non-specific symptoms reappeared whenever the subject smelled automotive exhaust fumes or paint, or visited a petrol station, followed by anxiety with sleep disturbance. During hospitalization for a toluene provocation test, there was no difference between pre-challenge and post-challenge PaCO(2), PaO(2), SaO(2) or pulmonary function tests, except some elevation of pulse rate. The clinical manifestations suggested that MCS was more relevant to psychophysiological than pathophysiological factors.
 ...
PMID:Central neurological abnormalities and multiple chemical sensitivity caused by chronic toluene exposure. 1458 47

Chronic abdominal pain, defined as long-lasting intermittent or constant abdominal pain, is a common pediatric problem encountered by primary care physicians, medical subspecialists and surgical specialists. Chronic abdominal pain in children is usually functional-that is, without objective evidence of an underlying organic disorder. The Subcommittee on Chronic Abdominal Pain of the American Academy of Pediatrics and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition has prepared this report based on a comprehensive, systematic review and rating of the medical literature. This report accompanies a clinical report based on the literature review and expert opinion. The subcommittee examined the diagnostic and therapeutic value of a medical and psychologic history, diagnostic tests, and pharmacological and behavioral therapy. The presence of alarm symptoms or signs (such as weight loss, gastrointestinal bleeding, persistent fever, chronic severe diarrhea and significant vomiting) is associated with a higher prevalence of organic disease. There was insufficient evidence to state that the nature of the abdominal pain or the presence of associated symptoms (such as anorexia, nausea, headache and joint pain) can discriminate between functional and organic disorders. Although children with chronic abdominal pain and their parents are more often anxious or depressed, the presence of anxiety, depression, behavior problems or recent negative life events does not distinguish between functional and organic abdominal pain. Most children who are brought to the primary care physician's office for chronic abdominal pain are unlikely to require diagnostic testing. Pediatric studies of therapeutic interventions were examined and found to be limited or inconclusive.
 ...
PMID:Chronic Abdominal Pain In Children: a Technical Report of the American Academy of Pediatrics and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition. 1573 76

Chronic abdominal pain, defined as long-lasting intermittent or constant abdominal pain, is a common pediatric problem encountered by primary care physicians, medical subspecialists, and surgical specialists. Chronic abdominal pain in children is usually functional, that is, without objective evidence of an underlying organic disorder. The Subcommittee on Chronic Abdominal Pain of the American Academy of Pediatrics and the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition has prepared this report based on a comprehensive, systematic review and rating of the medical literature. This report accompanies a clinical report based on the literature review and expert opinion. The subcommittee examined the diagnostic and therapeutic value of a medical and psychological history, diagnostic tests, and pharmacologic and behavioral therapy. The presence of alarm symptoms or signs (such as weight loss, gastrointestinal bleeding, persistent fever, chronic severe diarrhea, and significant vomiting) is associated with a higher prevalence of organic disease. There was insufficient evidence to state that the nature of the abdominal pain or the presence of associated symptoms (such as anorexia, nausea, headache, and joint pain) can discriminate between functional and organic disorders. Although children with chronic abdominal pain and their parents are more often anxious or depressed, the presence of anxiety, depression, behavior problems, or recent negative life events does not distinguish between functional and organic abdominal pain. Most children who are brought to the primary care physician's office for chronic abdominal pain are unlikely to require diagnostic testing. Pediatric studies of therapeutic interventions were examined and found to be limited or inconclusive.
 ...
PMID:Chronic abdominal pain in children. 1574 94

Facial pain is a common symptom that may be a feature of a primary headache disorder or a secondary feature of organic disease. A thorough clinical history and physical examination may reveal the characteristic clinical features and assist in diagnosis. However, in some cases, the etiology may remain indeterminate.
 ...
PMID:Facial pain. 1598 97


<< Previous 1 2 3 4 5 Next >>