Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sexually transmitted diseases (STDs) in children may be transmitted by sexual abuse, by accidental contact, or perinatally. Although only 2% to 10% of abused children become infected, childhood syphilis, gonorrhea, condylomata acuminata, and Chlamydia trachomatis must always be considered. We reviewed data from our hospital regarding the frequency, prevalence, routes of transmission, and clinical features of these infections. Ninety-five percent of acquired syphilis in children is transmitted by sexual abuse. The perpetrator is usually someone the child knows or trusts. Of our 21 patients under 14 years of age with acquired syphilis, most were 4 to 8 years old. Girls were infected twice as often as boys. Sexual contact was confirmed in 71.4%. A chancre sore was infrequent in children; condylomata lata was the most frequent cutaneous lesion (80.9%). In the last 10 years, 102 cases of congenital syphilis were diagnosed in our hospital. The main clinical findings were bone involvement (78.7%), hepatosplenomegaly (68.8%), cutaneous lesions (50.8%), and jaundice (15.1%). Gonorrhea was detected in only nine children. Vulvovaginitis was the most common clinical manifestation. Sexual transmission was documented in three patients. Accidental contact with their infected mother occurred in two sisters. Three newborns acquired the disease during delivery. The STDs in children are a worrisome problem. Evaluation for sexual abuse should be done in all cases. Prevention and treatment of adults are the main steps to prevent these infections in children.
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PMID:Sexually transmitted diseases in children. 149 47

Legionellosis is an important cause of severe pneumonia in the community. Inadequate therapy will lead to respiratory distress syndrome, disseminated intravascular coagulation (DIC) and finally fatal multiple organ failure. We encountered a rare case in which early manifestation included septic shock and DIC complicated by acute myocardial infarction (AMI) suspected to be derived from Legionnaires' disease. A 54-year-old healthy female complained of lumbago, high fever and dry cough 10 days after visiting a hot spring spa. She was emmergently admitted due to shock. Physical examination demonstrated hypotension, high fever, course creakle in the right lower lung. Hepatosplenomegaly, lymphadenopathy and eruption were not found. WBC count was 34600/microliters with nuclear shift. CRP elevated. FDP, D dimer and TAT also elevated CPK elevated with dominance of the MB isozyme. Chest roentogenography revealed congestive heart failure, pleural effusion and obscure pneumonic shadow and EKG showed ST segment elevation in leads I, II, III, aVF, V4, V5, and V6. The patient was diagnosed as having septic shock, DIC and AMI. She was treated with gabexate mesilate, high dose methyl prednisolone and dopamine hydrochloride as well as piperacillin, meropenem, isepamycin and fluconzaole. Despite intensive care, the blood pressure fell again and pneumonia had progressed on the 8th hospital day. These antibiotics appeared to be ineffective. Erythromycin was then administered and a dramatic effect. was obtained as the patient recovered. Serum titer of Legionella pneumophila (serogroup 1) rose to 128-fold 2 weeks after the onset. Other serum titers such as Chlamydia psittaci, Rickettsia, Mycoplasma were all negative. Cultures obtained from the sputum, throat swab, urine and blood did not yield any microorganisms. Although the diagnosis could not be confirmed because the titer did not elevate over 256-fold of 4-fold within 2 weeks after the onset, Legionella infection was highly suspected from the clinical features. This is a rare case in which septic shock and DIC with AMI preceded pulmonary symptoms in a non-immunocompromised patient.
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PMID:[Early manifestation of septic shock and disseminated intravascular coagulation complicated by acute myocardial infarction in a patient suspected of having Legionnaires' disease]. 958 3

Hypercalcemia is a rare condition in childhood; the most common causes are primary hyperparathyroidism, malignancy, prolonged immobilisation, thyrotoxicosis, thiazide diuretic, supplements containing calcium, milk-alkali syndrome, vitamin D intoxication, infections and idiopathic. We present three cases of severe hypercalcemia of unusual causes in children. The first patient had high fever, poor general condition, weight loss and myalgia. Extensive preliminary investigation did not define the etiology, but a review of medical history revealed prolonged contact with pet bird and a positive serology for Chlamydia confirmed the diagnosis of psittacosis. The second patient had generalized lymphadenopathy and hepatosplenomegaly with fever a month ago. Paracoccidioides brasiliensis was identified in myelogram; the patient showed partial improvement with the use of co-trimoxazole, with subsequent emergence of multiple osteolytic lesions. A smear of gastric lavage was positive for Mycobacterium tuberculosis and the patient was treated with rifampicin, isoniazid, ethambutol and pyrazinamide, with improvement of clinical condition. The third patient was treated by hypercalciuria and idiopathic hypomagnesiuria with daily use of cholecalciferol; the patient had a two quilograms of weight loss in the past two months. No cause of hypercalcemia could be detected in laboratory workout. The capsules of cholecalciferol were analyzed and presented an amount of 832,000 IU of vitamin D per capsule. Acute hypercalcemia in childhood may be due to exogenous vitamin D intoxication, as well as infectious causes. The possible causal relationship between psittacosis and occurrence of hypercalcemia alert to the need for detailed investigation of the epidemiological antecedents.
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PMID:Hypercalcemia in children: three cases report with unusual clinical presentations. 2906 46