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

A new application form of fenoterol (Partusisten) as 15 mg suppositories from Boehringer Ingelheim was tested for its tocolytic effect, tolerance and the main side effects under usual clinical conditions in a prospective study in 50 pregnant patients with premature labour in 24-36th week of gestation. During one week's treatment 25 pregnant women received 3 to 4 15 mg fenoterol suppositories and 25 patients 6 to 8 5 mg fenoterol tablets. Beginning on the second day of treatment until the end of therapy in both groups a reduction of the uterine activity of at least 50 percent was achieved. The uterine relaxant effect was sufficient until 3 to 4 hours after the application of fenoterol tablets and 6 to 8 hours after the application of fenoterol suppositories. Side effects were mainly limited to cardiovascular complaints, restlessness and tremor, and we found no significant difference between tablets and suppositories. The maternal heart rate reached its highest level on the second day of treatment. Fenoterol suppositories can be recommended in all cases, where an oral tocolytic therapy is not possible e.g. in cases of vomiting or before operations. Here the application of fenoterol suppositories can replace in some cases the intravenous infusion of fenoterol.
 ...
PMID:[Tocolysis with fenoterol suppositories--a comparison with oral administration of fenoterol tablets]. 321 35

Characteristic features of expert evaluation of temporary disability during pregnancy and after abortion and labor adopted in the USSR are outlined. At the earliest stages of pregnancy, women should be assigned to the work not associated with potential exposure to hazardous factors. Women with pregnancy complications should undergo comprehensive examination, preferably in a hospital setting: average length of stay is 20 days for threatened abortion, 21 days for premature labor (28-37-week pregnancy), 16 days for hypertension, 14 days for vomiting or nephropathy, 17 days for anemia, and 14 days for Rhesus-incompatibility. After abortion on demand or abortion for medical indications, a woman should be given a sick leave. The length of sick leave depends upon the pregnancy term (56 days for pregnancy longer than 28 weeks). Women with normal pregnancy and labor can receive a leave for 112 calendar days (56 days during the prelabor period and 56 days for the postpartum period). In the case of labor complications or multiple pregnancy, duration of the postpartum leave should be increased to 70 days. Indications for a 70-day postpartum leave include preeclampsia or eclampsia; cesarean section or vacuum-extraction; profuse hemorrhage during labor requiring blood transfusions; tears of the cervix uteri; postpartum endometritis, thrombophlebitis, septicemia, and suppurative mastitis; history of heart valve disease or congenital heart defects; and premature labor.
 ...
PMID:[Expert evaluation of temporary disability with regard to pregnancy, abortion and labor]. 368 64

A congenital hypokalemic tubular disorder is described with many features resembling Bartter syndrome. Additional features include prenatal onset with polyhydramnios and premature labor; failure to thrive; episodes of fever, vomiting, diarrhea, and renal electrolyte and water wastage; hypercalciuria; nephrocalcinosis; and osteopenia. Unlike Bartter syndrome, there is no defect in tubular reabsorption of chloride. Urinary levels of prostaglandin E2 and 7 alpha-hydroxy-5,11-diketotetranorprosta-1,16-dioic acid are selectively elevated, indicating marked stimulation of renal and systemic PGE2 production. Chronic suppression of PGE2 activity by indomethacin corrects most of the abnormalities, and there is an immediate decompensation of the disease on indomethacin withdrawal. We conclude that these preterm infants have a distinct variety of hypokalemic tubular disorders rather than a variant of Bartter syndrome, because renal and systemic hyperprostaglandinism ranks high in the pathogenic chain of events, and the suppression of PGE2 hyperactivity is associated with significant improvement in the development (and probably in the prognosis) of the affected children.
 ...
PMID:Congenital hypokalemia with hypercalciuria in preterm infants: a hyperprostaglandinuric tubular syndrome different from Bartter syndrome. 386 6

In the etiology of premature labor prostaglandins fulfill a significant role. It is known that indomethacin is a strong inhibitor of prostaglandin synthesis. The effect of indomethacin on premature labor was studied in a prospective randomized double-blind study in 36 patients. Eighteen patients received indomethacin and eighteen received placebo. 200-300 mg of indomethacin was the total dosage in a 24 hours period. The activity of the uterus was monitored with a cardiotocograph. The mean duration of pregnancy and the mean birth weight in indomethacin group (36.4 weeks, 2833 g) were both significantly greater (p less than 0.001) than that in placebo group (31.2 weeks, 2028 g). In the indomethacin group 3 children weighted less than 2500 g compared with 14 in placebo group. In 15 of 18 indomethacin treated patients (83.3%) premature labor was arrested after indomethacin treatment compared with 4 of 18 in the placebo group (22.2%). The indomethacin group had a mean 1 minute APGAR score of 9.3 +/- 0.2 whereas the placebo group showed a score of 7.8 +/- 0.5 (p less than 0.01). Three infants died from respiratory distress syndrome; one in the indomethacin group (1810 g) and two in the placebo group (600 and 1450 g). Autopsies in the infants demonstrated a typical picture of pulmonary atelectasis and hyaline membranes. There was no evidence of premature closure of the ductus arteriosus or pulmonary hypertension. 2 mothers in the indomethacin group suffered minor discomfort i.e. nausea, vomiting and vertigo.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Further study of the inhibition of premature labor by indomethacin. Part II double-blind study. 637 98

The clinical use of alcohol to delay premature labor is critically reviewed. The evidence indicates that this procedure is no more effective in arresting preterm labor than placebo, i.e., bed rest. The rational for the clinical use of alcohol in obstetrics is also questionable. Furthermore, increasing evidence indicates that the blood alcohol levels associated with this method often causes nausea, vomiting, and headaches in mothers and can cause deleterious effects in the fetus, including death.
 ...
PMID:A critical evaluation of the obstetric use of alcohol in preterm labor. 727 6

Recent reports indicate that laparoscopic cholecystectomy in pregnancy is safe. The aim of this study was to evaluate whether delays in definitive treatment of symptomatic cholelithiasis increase morbidity. We reviewed the records of 16 women who underwent laparoscopic cholecystectomy during pregnancy between 1992 and 1999. Mean age was 24 +/- 5 years (mean +/- standard error). Symptom onset was during the first trimester in nine patients, second trimester in six patients, and third trimester in one patient. Patients had abdominal pain (93%), nausea (93%), emesis (80%), and fever (66%) for a median of 45 days (range 1-195 days) before cholecystectomy. Nine of 11 women who underwent cholecystectomy more than 5 weeks after onset of symptoms experienced recurrent attacks necessitating 15 hospital admissions and four emergency room visits. Moreover four women who developed symptoms in the first and second trimesters but whose operations were delayed to the third trimester had 11 hospital admissions and four emergency room visits; three of those four (75%) women developed premature contractions necessitating tocolytics. Cholecystectomy was completed laparoscopically in 14 women. There was no hospital infant or maternal mortality or morbidity. We recommend prompt laparoscopic cholecystectomy in pregnant women with symptomatic biliary disease because it is safe and it reduces hospital admissions and frequency of premature labor.
 ...
PMID:Delay in treatment of biliary disease during pregnancy increases morbidity and can be avoided with safe laparoscopic cholecystectomy. 1140 1

Endoscopy is rarely required during pregnancy. The potential risks of endoscopy during pregnancy include foetal hypoxia due to sedative drugs and exposure to radiation. There is no evidence that endoscopy precipitates premature labour, and studies in this area have concluded that endoscopy during pregnancy is generally safe. There should be a strong indication for the procedure, which should be deferred whenever possible to the second trimester. Procedures should be performed without any sedation, or with the lowest dose of sedative medication. Radiation exposure should be kept to a minimum. Support should be obtained from specialists in obstetrics and anaesthesia. Indications for endoscopy during pregnancy are as follows: (1) gastroscopy: upper gastrointestinal bleeding, dysphagia, uncontrolled nausea/vomiting; (2) sigmoidoscopy/colonoscopy: rectal bleeding, diarrhoea; and (3) ERCP: choledocholithiasis, biliary pancreatitis. Sedative drugs, such as midazolam appear to be safe if used carefully. Radiation exposure during ERCP can be kept well below the danger level for teratogenicity.
 ...
PMID:Endoscopy in pregnancy. 1788 14