Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Surgery for the correction of vesicoureteral reflux has been performed routinely since the early 1960s. In 1986 a large group of women who underwent childhood ureteral reimplantation surgery was contacted and surveyed concerning infections, pregnancies and other complications. A notably high rate of cystitis and pyelonephritis was found during pregnancy. Because 9 years have passed and many more pregnancies have occurred, we contacted this cohort again as well as a new cohort of historical controls to reassess long-term complications of childhood ureteral reimplantation in children. Of 67 women who underwent reimplantation with an average followup of 25 years 62 were contacted of whom 75% had urinary tract infections after becoming sexually active and 65% had urinary tract infections with pregnancies. Of 141 pregnancies 57 (40%) were complicated by urinary tract infections and 21 (15%) terminated in spontaneous abortion. Of 37 women with primary vesicoureteral reflux and no surgery with an average followup of 25.5 years there was a 15% prevalence of urinary tract infections with pregnancy in 21. Of 75 pregnancies in this group 14 (18%) terminated in spontaneous abortion. Women with urinary tract infections and reflux as children have high rates of cystitis with the onset of sexual activity whether or not they underwent reimplantation as children. Those who underwent reimplantation as children are at significant risk of urinary tract infection in pregnancy but not at a higher risk of miscarriage than the general population. Education, screening and antibiotic prophylaxis during pregnancy should be considered.
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PMID:Complications of pregnancy in women after childhood reimplantation for vesicoureteral reflux: an update with 25 years of followup. 760 80

Acute renal failure (ARF) has become a very rare complication of pregnancy. This results from the virtual disappearance of septic abortion ARF and from the improvement of prenatal care, including the prevention of volume contraction which is mainly due to uterine haemorrhage, early diagnosis, and treatment of other classic maternal complications such as pre-eclampsia and acute pyelonephritis. The incidence of bilateral renal cortical necrosis has also been declining during the last decade. Acute fatty liver, a potentially fatal disease, is often complicated by ARF. Early recognition of this disorder, with prompt termination of pregnancy and intensive supportive therapy, can reduce fetal and maternal mortality rate. The syndrome of idiopathic postpartum renal failure is also associated with a high morbidity and mortality. Beyond supportive treatment, including haemodialysis or peritoneal dialysis and the use of potent antihypertensive drugs to control blood pressure and blood transfusion if necessary, specific therapy as plasma infusion, plasma exchange and antiplatelet drugs may be of value. Both peritoneal dialysis and haemodialysis may be used in gravidas with ARF. Early 'prophylactic' dialysis should be applied to pregnant women. Careful monitoring of fluid balance and anticoagulation is necessary during dialysis.
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PMID:Acute renal failure in pregnancy. 792 11

In order to estimate the effect of renal disease on the pregnancy, and the effect of pregnancy on the natural course of renal disease, the course and outcome of the 37 pregnancies was analyzed in gravidas with chronic renal disease. The women were cared for between 1978 and 1990 at the Department of Obstetrics, School of Medicine University of Zagreb. Analysis of the results in this article is retrospective. Thirty-six pregnancies finished by vaginal or cesarean delivery or by abortion, while one pregnancy was ectopic and ended by laparotomy during the 20th week. There were 31 live births from 36 fetuses (86.1%), 5 stillbirths (13.19%), of which 2 pregnancies ended in fetal death (abortion). In addition, there were 6 instances of neonatal death (8.3%). Twenty-five percent of pregnancies finished before 37 weeks of gestation. In 6 of 34 (17.6%) deliveries amniotic fluid was meconium stained, and 5 of 31 (16.1%) infants were born hypoxic. There were 29 percent of growth retarded liveborn fetuses. Perinatal mortality was 167/1000. Renal insufficiency was noted in 12 of 37 (32.4%) pregnancies, 54% of pregnant women had hypertension, 8.1% hyperkalemia, 78.4% were anemic, 27% had significant bacteriuria and 21.6% overt pyelonephritis. There was one case of acute deterioration in renal function that required hemodialysis, and one case of preeclampsia. Renal insufficiency or hypertension reduce drastically the chances for a successful outcome of pregnancy in gravidas with kidney disorders. However renal insufficiency in the presence of hypertension, carries even poorer prognosis, with perinatal mortality of 428/1000.
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PMID:[The effect of chronic kidney disease on the course and outcome of pregnancy]. 823 20

Mycoplasma hominis and Ureaplasma urealyticum are common inhabitants of the human genital tract. Evidence for an aetiological role in pyelonephritis, pelvic inflammatory disease, post-abortion and post-partum fever has been presented. There are sporadic reports of Mycoplasma causing serious extragenital infection such as septicemia, septic arthritis, neonatal meningitis and encephalitis. We review 38 cases of surgical infections with Mycoplasma.
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PMID:Surgical infections with Mycoplasma: a brief review. 911 82

Clinically, it is important to detect mycoplasmas because these organisms have been implicated in gastric and ovarian cancer, pneumonia, postabortal fever, pelvic inflammatory disease, pyelonephritis, endometritis, urethritis, perinatal mortality, arthritis, spontaneous abortion, infertility and interference with sperm development and they act as cofactors catalyzing the HIV disease state. Recently, the combined polymerase chain reaction and enzyme-linked immunosorbent assay method targeting the consensus DNA of over 15 species of mycoplasmas was shown to be superior for the detection of mycoplasmas. The objective was to determine if there was an association between mycoplasmas and cervical neoplasia. Cervical tissues, histopathologically categorized by cervical intraepithelial neoplasia (CIN) grade, flat or exophytic, and acanthosis or koilocytotic, were used. The results showed that mycoplasmas DNA were present in 21.4% of the condyloma tissues and in 33.3% of condyloma tissues with CIN. In contrast, mycoplasmas DNA were not detected when there were no CIN. The presence or absence of human papillomavirus (HPV) did not make a difference. Mycoplasmas DNA were present in 40.0 and 12.5% of the exophytic and flat condylomas, respectively. A higher percentage of cervical tissues graded with slight koilocytosis had (P = 0.05) mycoplasmas DNA compared with tissues graded with moderate koilocytosis. The detection of mycoplasmas DNA in archived cervical condyloma tissues with CIN corroborated previous reports of an association between mycoplasmas and CIN. However, the association between mycoplasmas and the presence of HPV could not be made in this study.
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PMID:Assessment of archived paraffin-embedded cervical condyloma tissues for mycoplasma-conserved DNA using sensitive PCR-ELISA. 982 68

60 cases of endotoxic shock in obstetrics and gynecology in a 7 year period, January 1974 to December 1980 in Nigeria are reviewed. The most common and causative conditions were septic abortion, puerperal sepsis and pyelonephritis in pregnancy. The commonest cultured organism was Eschericha Coli. There were 33 deaths, giving a mortality rate of 55%, which falls within the range reported in the literature. The mortality rate in the institution where this study was conducted has shown a downward trend. Early surgery is advocated in those cases with infected retained products of conception and pyoperitoneum, and more liberal use of steroids, hypertonic glucose solution and digoxin, especially in patients with cardiac decompensation. The patients of the sample met the following criteria: 1) the occurrence of hypotension with consistent reading of 80/50 mm Hg or less; 2) demonstrable evidence of infection as determined by fever, hematological and bacteriological studies; and 3) the presence of persistent tachycardia. Conditions related to pregnancy accounted for 50% of of all cases. A significant finding was that 14 out of 18 patients with induced abortion had it at 2 weeks before admission. A majority of the patients in this study had subnormal temperature. The presence of jaundice, pneumonia, persistent oliguria and hepatomegaly are ominous signs accompanied by high mortality. Pulmonary factors in shock are important in determining patient survival as well as lung functions afterwards. The mortality in endotoxic shock remains high despite widespread use of fluids, antibiotic and steroid therapy, indicating that eliminating bacteria and restoring blood pressure are not the only considerations in treating shock. Insufficient nutrition may contribute to cardiorespiratory deterioration in the acutely ill patient; important physiological variables are improved by administration of hypertonic glucose solution, which leads to increased clearance of E. Coli from the blood.
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PMID:Contribution of endotoxic shock to gynaecological and maternal morbidity and mortality. 1226 57

Ertapenem sodium (trade name Invanz, also designated as MK-0826, MK-826 and L-749345), manufactured by Merck & Co., Inc. is a structurally unique parenteral 1 beta-methyl carbapenem. It has a broad spectrum of antimicrobial activity, including common community-acquired Gram-positive and Gram-negative aerobic and anaerobic pathogens, and restricted activity against nosocomial pathogens such as Pseudomonas aeruginosa, Acinetobacter species, methicillin-resistant staphylococci and enterococci. Ertapenem demonstrates excellent activity against cephalosporin-resistant enteric organisms producing extended spectrum beta-lactamases (ESBLs) or AmpC beta-lactamases and excellent activity against penicillin-resistant Streptococcus pneumoniae. Its high level of protein binding and serum half-life of 4 h allows it to be dosed once daily. Ertapenem may be administered intravenously or intramuscularly and has an excellent adverse reaction and tolerability profile. Invanz was approved by the United States Food and Drug Administration in November 2001 for the treatment of adult patients with moderate to severe infections caused by designated strains of susceptible microorganisms. The infections include complicated intraabdominal infections, complicated skin and skin structure infections, community-acquired pneumonia, complicated urinary tract infections including pyelonephritis and acute pelvic infections including postpartum endomyometritis, septic abortion and post surgical gynecologic infections. Invanz has also been approved in Mexico, Brazil and New Zealand.
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PMID:Ertapenem. A review of its microbiologic, pharmacokinetic and clinical aspects. 1253 75

Pregnancy in SCD women, with a major sickle cell syndrome, is a high-risk situation and is associated with raised incidence of maternal and fetal morbidity and mortality, mainly in late pregnancy, during delivery and in the postpartal periods. Pregnancy increases the incidence of sickle cell specific complications such as anaemia, vaso-occlusive crisis, abdominal, pulmonary (acute chest syndrome) or placental thrombosis, infections (urinary tract infection, pyelonephritis, pneumonia), and toxemia. Maternal death can occur. Sickle cell disease is responsible for high risk of spontaneous abortion, intra-uterine growth retardation, intra-uterine fetal death, preterm delivery, and perinatal mortality related to hypoxemia and placental thrombosis. More and more sickle cell affected women reach adulthood and reproductive age (fertility of sickle cell women is normal). The knowledge of these risks has contributed to the implementation of specific management program and to a better outcome of pregnancy. Such a program includes a close multidisciplinary approach for the duration of the pregnancy, the delivery and the postpartal period, in tertiary maternal health services level. Blood transfusion depends on teams and is related to strictly restricted maternal, obstetrical and hematologic indications.
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PMID:[Sickle cell disease and pregnancy]. 1555 71

Copper is an essential element required for the formation of many enzymes with important roles in the human body. During pregnancy, the maternal serum copper concentration is increased due to the higher levels of ceruloplasmin that are the result of elevated oestrogen levels. The aim of this work was to investigate maternal plasma copper concentrations in relation to various pathological conditions during pregnancy. A total of 319 maternal plasma samples were analysed: 103 taken from women in the first trimester, 73 in the second trimester, 99 in the third trimester of pregnancy and 44 at delivery. The plasma concentration of copper during each trimester of normal pregnancy was taken as a reference value. Group comparisons performed by analysis of variance (ANOVA) followed by Dunnett test indicated substantially lower plasma concentrations of copper in pathological conditions diagnosed during the first trimester of pregnancy (spontaneous abortion, threatened abortion, missed abortion and blighted ovum). No significant differences in maternal plasma blood copper concentrations were found in pathological conditions (threatened abortion, threatened preterm delivery and pyelonephritis) diagnosed in the second trimester of pregnancy. Significant differences in plasma copper concentrations were found in the third trimester, for which finding the Dunnett test indicated the cholestasis group to be responsible. Except for twin pregnancy, a tendency to higher plasma copper concentrations, however not statistically significant, was observed in other pathological conditions during the third trimester (gestosis, intrauterine growth retardation, preterm labour).
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PMID:Plasma copper concentrations in pathological pregnancies. 1632 35

Pregnancies resulting from a spontaneous ovulation and fertilization are extremely rare in women with Turner syndrome. The majority of them end with abortion, still-born, or neonates with congenital defects. The article presents two women with Turner syndrome, mosaic karyotype 45,X/46,XX, who got pregnant without any medical intervention. The course of one pregnancy was complicated by imminent premature delivery, pyelonephritis and anaemia. Because of the lack of progress and threatening infection, the delivery was conducted by caesarean section in 40th week of pregnancy. Healthy male neonate was born. The other patient gave birth in 38th week of pregnancy to a healthy baby boy, by caesarean section, because of lack of progress in delivery. Children develop correctly. It is important to note, that despite distinct clinical features, in first patient Turner syndrome was identified 3 years after delivery.
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PMID:[Pregnancy in a woman with Turner syndrome--two new cases]. 1687 36


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