Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A one-month-old male infant with spontaneous intracerebral and subdural hematomas due to vitamin K deficiency was described. He was breastfed. Loose stools continued and began to contain blood. He had fever, vomiting and convulsion, and became drowsy. The blood studies showed anemia and hypoprothrombinemia. Left carotid angiograms revealed intracerebral and subdural hematomas. He was treated successfully by immediate operation and administration of vitamin K. 2) Vitamin K deficient hemorrhage beyond the immediate newborn period was discussed with reference in the literature. Three etiologic factors included, decreased vitamin K intake, decreased intestinal absorption of vitamin K and decreased production of vitamin K by colon bacteria. The most important factor of the three seemed to be low vitamin K intake. Intracranial hemorrhage was recognized in about one third of the cases in the literature. It was emphasized that vitamin K deficiency occurring beyond the immediate newborn period was very important as a cause of intracranial hemorrhage in infancy.
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PMID:[Intracranial hemorrhage in an infant due to vitamin K deficiency --successful management of spontaneous intracerebral and subjural hematoma]. 103 36

The antibacterial efficacy of ceftriaxone (CTRX) against group B Streptococcus and its clinical efficacy in newborns were examined, and the results obtained are summarized as follows. 1. MIC's of CTRX against 55 strains of B group Streptococcus from the pregnant vagina were 0.10 micrograms/ml or lower. 2. Efficacies of CTRX were good to excellent in 8 cases administered for treatment, 3 cases for prophylaxis and 1 for observation of adverse reactions. Observed adverse reactions included diarrhea in 4 cases and vomiting in 2 cases. As abnormal laboratory parameters, eosinophilia and thrombocytosis were observed in 1 case each. 3. An examination of intestinal bacteria in 9 cases revealed that CTRX gave as much influence to the flora as other third-generation cephems. 4. An examination for the vitamin K deficiency in 11 cases found a prolongation of prothrombin time (PT) in 3 cases and protein induced by vitamin K absence (PIVKA) II positive in 2 cases. 5. Testing of platelet aggregation with adenosine diphosphate (ADP) in 7 cases showed little influence of CTRX.
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PMID:[Fundamental and clinical evaluations of ceftriaxone in neonates]. 328 23

It is well known that vitamin K deficiency is an important cause of the spontaneous intracranial hemorrhage in infancy. A 60-day-old male infant with spontaneous intracerebral hematomas due to vitamin K deficiency was presented. He was breast-fed. He had been medicated oral antibiotic agent for diarrhea and fever. Three days later he developed petechien, vomiting and twitching, and became drowsy. The blood studies showed anemia, and advance of ESR. He was administered of vitamin K immediately. CT scan was showed four intracerebral hematomas with niveau, which were surrounded by high-density rings. The ring-like figures were unique for this case. The reason may be next, we think. Under the states in which blood can separate easily with advance of ESR, blood clot would adhere to the wall of the hematomas. So these hematomas showed ring-like figures and had niveau in them. CT scan of this case was also interesting because there was little deviation in spite of the big hematomas. The reason of this may be that the brain of infancy is incomplete in myelination and contains much water, and that the possibility of bleeding due to vitamin K occurs slowly. We examined 84 cases of intracranial hemorrhage due to vitamin K deficiency from literatures, and they were all identified for the hemorrhage sites by CT scan. Subarachnoidal hemorrhage was in 72 cases (85.7%), subdural hemorrhage was in 41 cases (48.8%), intracerebral hematomas was in 36 cases (42.9%) and intraventricular hemorrhage was in 9 cases (10.7%). In 52 cases the CT findings were described.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Intracranial hemorrhage in infancy due to vitamin K deficiency: report of a case with multiple intracerebral hematomas with ring-like high density figures]. 382 41

A retrospective study is presented of the clinical features and outcome of late onset haemorrhagic disease due to vitamin K deficiency in 11 babies who were admitted to the emergency or child neurology unit during a 4-year period (January 1994-December 1997). The disease occurred in infants between 30 and 119 days of age (mean: 56+/-24 days). None of them received vitamin K after birth and all were breastfed. The presenting complaints were seizures (91%), drowsiness (82%), poor sucking (64%), vomiting (46%), fever (46%), pallor (46%), acute diarrhoea (27%), irritability and high-pitched cry (18%). On examination, tense or bulging fontanelle (73%), anisocoria (36%), weak neonatal reflexes (18%), cyanoses (18%) were the most frequent findings. The localizations of the intracranial haemorrhage were as follows: intracerebral (91%), subarachnoid (46%), subdural (27%), and intraventricular (27%). No fatality was observed. However, after a follow-up period ranging from 6 to 48 months (mean: 21+/-13 months), only three (27%) infants remained neurologically normal. Seizure disorders (73%), severe psychomotor retardation (46%), cerebral palsy (46%) and microcephaly (46%) were observed in the remainder. Hydrocephalus developed in three (27%) babies but none of them required shunt replacement. The value is emphasized of vitamin K prophylaxis in the newborn to reduce the incidence of late onset intracranial haemorrhage and handicap in children.
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PMID:Vitamin K deficiency--late onset intracranial haemorrhage. 1072 92

An 11-week-old male infant presented with intracerebral hemorrhage associated with coagulopathy manifesting as left hemiparesis, lethargy, and vomiting. Computed tomography demonstrated extensive right frontoparietal intracerebral hemorrhage extending into the ventricular system. Liver function tests revealed abnormal values of transaminases and bilirubin. Blood coagulation studies showed prolonged prothrombin time (PT) and activated partial thromboplastin time (APPT). PT and APTT immediately normalized after the administration of vitamin K and fresh frozen plasma. Right parietal craniotomy and evacuation of the hematoma were performed because of the deterioration in consciousness and left hemiparesis. No vascular abnormality was observed in the hematoma cavity. After surgery, he became alert and the left hemiparesis improved. There is a risk of intracerebral hemorrhage due to vitamin K deficiency even if prophylactic administration of vitamin K was given. Surgical treatment should be considered for the treatment of infantile spontaneous intracerebral hemorrhage, especially if neurological deterioration is present.
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PMID:Surgical treatment of spontaneous intracerebral hemorrhage in a full-term infant with coagulopathy--case report. 1262 86

This study presents clinical and laboratory findings and outcome of infants with intracranial hemorrhage (ICH) due to vitamin K deficiency after the newborn period, and evaluates vitamin K prophylaxis. The hospital records of 19 infants with a diagnosis of ICH due to vitamin K deficiency after the newborn period, seen in our clinic in less than 4 years, were retrospectively evaluated. The mean age at onset of the symptoms was 49 +/- 18 days. The most frequent presenting complaints were convulsion (58%), vomiting (47%), and irritability (47%). The most frequent examination findings were coma (74%), fontanel bulging (68%), and absence of pupil reaction (42%). The localizations of the ICHs were as follows: parenchymal (47%), subarachnoid (47%), subdural (42%), and intraventricular (26%). Four patients had used antibiotics and 1 patient had suffered diarrhea before the onset of the symptoms. One patient had a mild hepatic dysfunction that resolved spontaneously in a few weeks and its cause was not found. Mortality was observed in 6 (32%) patients. Ten patients were followed up for a mean period of 26.9 +/- 22.6 months. The follow-up findings were developmental delay (40%), microcephaly (30%), epilepsy (30%), blindness (20%), strabismus (20%), spastic tetraparesis (10%), spastic hemiparesis (10%), growth retardation (10%), and hydrocephaly (10%). Three (30%) patients remained neurologically normal. Vitamin K deficiency leads to death and neurological defects. Vitamin K prophylaxis at birth is therefore a priority. In this series, hepatic dysfunction had been detected in only 1 patient. The authors speculate that additional vitamin K to breast-fed infants with liver problem, antibiotic use, diarrhea, etc., should be considered.
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PMID:Intracranial hemorrhage due to vitamin K deficiency after the newborn period. 1562 14

Since vitamin K2 (VitK2) syrup prophylaxis has become a routine measure for neonates and young infants, the incidence of vitamin K deficiency (VitK-D) in infancy has markedly decreased. However, we recently experienced 2 infantile cases of VitK deficiency, in whom intracranial hemorrhage (ICH) was the first clinical sign of CMV hepatitis. Case 1 is a breast-fed boy who received VitK2 syrup orally at birth and at the age of 1 month. He did not suckle well and developed a generalized tonic convulsion twice at the age of 8 weeks. Case 2 is a mixed-fed boy who also received VitK2 syrup twice but developed vomiting and drowsiness at the age of 4 months. In both cases, laboratory tests showed anemia, leukocytosis, liver dysfunction with cholestasis, and coagulopathy, consistent with VitK-D abnormality. Their serological analyses showed that cytomegalovirus (CMV) IgG and IgM were both positive. In case 1, CMV DNA was positive, as judged by the PCR method. In case 2, CMV antigenemia was positive. Hence we diagnosed these two patients as having VitK-D ICH caused by CMV hepatitis with cholestasis. CMV hepatitis is a risk factor of VitK-D ICH.
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PMID:Vitamin K-deficient intracranial hemorrhage as the first symptom of cytomegalovirus hepatitis with cholestasis. 1759 20

The hospital records of 30 infants with a diagnosis of intracranial hemorrhage (ICH) due to late onset of vitamin K deficiency, seen during a 5-year period (2001-2005) were retrospectively evaluated. Signs and symptoms of the patients were convulsions (80%), poor sucking (50%), irritability (40%), vomiting (47%), acute diarrhea (33%), and fever (40%). On physical examination there were bulging or full fontanel in 19 patients (63%), collapsed fontanel in one (3%), diminished or absent neonatal reflexes in 11 (37%), pallor in 14 (47%), and cyanosis in one (3%) patient. Gastrointestinal disorder, skin hemorrhagic findings, and epistaxis each were noted in two (7%) patients. All the infants had prolonged prothrombin time (PT) and seven had prolonged activated partial thromboplastin time (APTT), both of which were corrected by the administration of vitamin K. All the infants had ICH, with the most common being intraparenchymal hemorrhage, followed by multiple type ICH (27%). Neurosurgical intervention was performed in five patients (17%). The overall case fatality rate was 33%. In conclusion, we would like to stress that ICH due to vitamin K deficiency in infants is still an important health problem in Turkey resulting in high mortality rate.
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PMID:Intracranial hemorrhage due to vitamin K deficiency in infants: a clinical study. 1991 53

Deficiency of subunit 6 of the conserved oligomeric Golgi (COG6) complex causes a new combined N- and O-glycosylation deficiency of the congenital disorders of glycosylation, designated as CDG-IIL (COG6-CDG). The index patient presented with a severe neurologic disease characterized by vitamin K deficiency, vomiting, intractable focal seizures, intracranial bleedings and fatal outcome in early infancy. Analysis of oligosaccharides from serum transferrin by HPLC and mass spectrometry revealed the loss of galactose and sialic acid residues, whereas import and transfer of these sugar residues into Golgi-enriched vesicles or onto proteins, respectively, were normal to slightly reduced. Western blot examinations combined with gel filtration chromatography studies in patient-derived skin fibroblasts showed a severely reduced expression of the mentioned subunit and the occurrence of COG complex fragments at the expense of the integral COG complex. Sequencing of COG6-cDNA and COG6 gene resulted in a homozygous mutation (c.G1646T), leading to amino acid exchange p.G549V in the COG6 protein. Retroviral complementation of the patients' fibroblasts with the wild-type COG6-cDNA led to normalization of the COG complex-depending retrograde protein transport after Brefeldin A treatment, demonstrated by immunofluorescence analysis.
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PMID:Fatal outcome due to deficiency of subunit 6 of the conserved oligomeric Golgi complex leading to a new type of congenital disorders of glycosylation. 2060 48

Infantile choledochal cyst (CC) usually presents as jaundice, vomiting, acholic stools, and hepatomegaly, and it can resemble biliary atresia. Although bleeding tendency is a rare clinical presentation of CC, it can be the first symptom, especially in infants less than 12 months of age. We report a case of a two-month-old infant with choledochal cyst presenting as late vitamin K deficiency bleeding (VKDB). Early recognition of diseases predisposing to VKDB and immediate investigation and treatment of warning bleeds help to prevent the worst consequences. Late VKDB is often the presenting feature of a serious underlying disease that may be recognized early. The sudden onset of bleeding tendency in infants with congenital liver or biliary tract disease may suggest not only biliary atresia but also, although extremely rare, CC. Early vitamin K administration leads to rapid normalization of hemostatic parameters, which enables major liver surgery.
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PMID:Late vitamin K deficiency bleeding in an infant with choledochal cyst. 2142 1


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