Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
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The study was retrospective, encompassing 2 years period of time (2000-2001), as it was carried out at the First and the Second Clinics of Obstetrics at the Higher Institute of Medicine-Pleven. Fifty pregnant women and women in-child-birth having Praeeclampsia-Eclampsia (PE-E) were treated during this period, as 26 of them were administered Cormagnesin (first group) and 24 (second group) were not treated with magnesium preparations. In the first group 6 pregnant women had severe PE and 4-E, total 10 (38.4%). All E pregnant women and the PE cases with RR > or = 180/120 were treated with Cormagnesin. In the second group there were 4 pregnant women with severe PE (16.67%) but proteinuria was predominant (> or = 5 g/l) as RR was not higher than 160/110, so we did not have the reason to administer them Cormagnesin. The highest total dose MgS was 100 g and it was applied only in 1 E case (20g /daily for the duration of 5 days). In the remaining E cases the total dose was 60, 48, 2 g, respectively, as the number of applications was from 1 to 4 times daily, and the duration from 1 to 4 days. Cormagnesin gave excellent results in 80% of the cases with severe PE-E. The frequency rate of s.c. in the first group was 57.69%, in the second group--25%. The authors made the conclusion that the severity of PE-E and mainly the high values of RR and the other accompanying symptoms determined treatment with MgSO4. Cormagnesin application scheme was strictly individual. MgSO4 application allowed the possibility for conducting the delivery under more favourable conditions when convulsions were under control and RR was stabilised.
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PMID:[Current position on the treatment and prevention of pre-eclampsia-eclampsia with magnesium sulfate]. 1214 70

Eclampsia, an obstetrical emergency described in medical texts going back over a century, is characterized by convulsion, loss of consciousness, and high risk of death in the absence of careful medical treatment. Many cases can be prevented if the signs are recognized and treated in time. High blood pressure often giving rise to severe headaches, proteinuria, and edema causing abnormal swelling of the arms, legs, and face are precursors. The possibility of preventing eclampsia led the World Health Organization to undertake a collaborative study of the prevalence, causes, and effects of hypertensive disorders of pregnancy in different parts of the world. The principal investigators of 7 countries who met in Singapore to compare their findings noted strikingly different rates of eclampsia and preeclampsia in the 4 Asian countries represented. Edema was found to be a useful indicator of increased risk where health resources are scarce and the incidence of hypertension and edema are low. A study of maternal mortality in Jamaica around this time found that about 1/3 of deaths from direct obstetrical causes resulted from hypertensive disorders, most often eclampsia. The Jamaican researchers proposed a research project using techniques developed during the collaborative study. Data on more than 10,000 pregnant women allowed detailed study of hypertension, preeclampsia, and eclampsia. Among the women, .72% had had a crisis of eclampsia and 10.4% had hypertension, accompanied by proteinuria in about half the cases. Primigestes, women over 30, and those gaining more than normal amounts of weight during pregnancy were identified as at increased risk. The best indicator of risk was the coexistence of at least 2 out of 3 factors: edema, diastolic pressure of 80 mmHg or over, and proteinuria. The findings caused Jamaica to launch 2 programs, the 1st to screen pregnant women for risk factors for eclampsia and provide special care, and the 2nd to provide small doses of aspirin to half of pregnant women and a placebo to the other half to verify whether small doses of aspirin are an effective means of preventing eclampsia. The World Health Organization is supporting a controlled study of the efficacy of calcium tablets in preventing eclampsia in Peru and is considering a study comparing 2 different regimes for treating eclampsia in Argentina.
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PMID:[Blood pressure complications of pregnancy: through collaborative studies, WHO seeks solutions]. 1228 57

Hypertension is the most common medical complication of pregnancy in South Africa and a major cause of maternal and perinatal morbidity and mortality worldwide. At King Edward VIII Hospital in Durban, 18% of all admissions to the obstetric unit have some degree of high blood pressure. Hypertension in its most severe form produces convulsions, proteinuria, and edema and may lead to fetal and maternal death. High-risk groups for preeclampsia are teenage mothers, primigravidas, and women with a history of elevated blood pressure, previous preeclampsia, molar pregnancies, multiple pregnancies, or hydrops fetalis. Methods used to prevent preeclampsia include a low-salt diet supplemented with calcium, magnesium, zinc, fish, and pharmacological manipulation. In developing countries, prevention and detection of preeclampsia is difficult since women seek antenatal care late in their pregnancies. In Durban, the average gestational age at first antenatal attendance is 28 weeks, and 80% of patients presenting with eclampsia have defaulted antenatal care. Treatment includes admission to hospital to establish the etiology of the hypertension and maternal renal function tests . Fetal condition is a sensitive index of hypertension and is judged by 1) clinical evidence of fetal growth, 2) weekly antepartum cardiotocography, and 3) ultrasonographic screening. Patients are managed according to three clinical groups: 1) those identified before 36 weeks, 2) those identified after 36 weeks, and 3) patients in hypertensive crisis. Dihydralazine is the drug of choice for imminent eclampsia. If the patients has a ripe cervix, delivery is induced with 6-8 hours. Steroid contraception use in the older hypertensive patient should be avoided because of possible development of atherosclerosis and stroke. Puerperal tubal ligations in the hypertensive patient ought to be avoided because of the risks of thromboembolic phenomena and pulmonary embolism. Methyldopa is the treatment of choice in cases of moderate to severe hypertension. Intravenous dihydralazine is relatively safe for the rapid reduction of high blood pressure.
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PMID:Coping with hypertension in pregnancy. 1234 38

Sixty-six cases of eclampsia amongst 9178 deliveries were managed from July, 1997 to December, 1998 in the department of obstetrics and gynaecology at UCMS & GTB Hospital, Delhi. The aim was to evaluate the changing trends in patients of eclampsia and to assess the efficacy of dilantin in its treatment. The incidence recorded was 1 in 139 deliveries (0.7%). Majority (90.91%) were unsupervised in antenatal period and 68.18% were primigravidae. Eclampsia developed at < 28 weeks of pregnancy in 3.03% of patients. All the patients had hypertension and proteinuria at the time of admission and 51.52% showed hypertensive changes on fundus examination. While single anticonvulsant therapy in the form of dilantin was used to manage 57.57% of patients, 13.64% required intubation and positive pressure ventilation. Fit recurrence on treatment was noticed in 40.91% of patients. Lower segment caesarean section was conducted in 18.18% of patients. Three maternal deaths (4.56%) attributed to ventricular tachycardia, aspiration and intracerebral haemorrhage were recorded. Morbidity was frequent in the form of status eclampticus (n = 5), postpartum psychosis (n = 5), retinal detachment (n = 1), coagulation abnormality (n = 11). The perinatal mortality rate was 30.43%. The study concludes that eclampsia is still rampant in India and despite better medical facilities, maternal and perinatal mortality remains high. The efficacy of dilantin as anti-eclamptic needs to be reviewed.
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PMID:Dilantin as anticonvulsant in eclampsia. 1245 87

A 25-year-old woman with Hallopeau-Siemens recessive dystrophic epidermolysis bullosa had generalized blistering, scarring and milia since birth. In the course of the disease, acral pseudosyndactyly developed, and the patient suffered from corneal erosions, oesophageal strictures, malabsorption, recurrent severe pneumonias and nephrotic syndrome. In addition, she had severe anaemia, sideropaenia, hypocalcaemia, heavy proteinuria and hypoalbuminaemia. A rapidly growing skin squamous cell carcinoma developed on the neck that spread to axillary and cervical lymph nodes. Recurrent hypocalcaemic tetanic convulsions and dyspnoea and a pneumonia refractory to antibiotics led to the premature demise of the patient. Autopsy revealed extensive amyloidosis of the renal, hepatic and splenic tissues. AA type amyloid deposits were detected in the renal glomeruli and in the lung, explaining the patient's unusually severe pulmonary infections. In essence, the patient had severe recessive dystrophic epidermolysis bullosa, complicated by squamous cell carcinoma, recurrent pneumonias and nephrotic syndrome due to secondary amyloidosis of the kidney and lung. The possibility of secondary pulmonary amyloidosis should be considered in severe dystrophic epidermolysis bullosa patients with recurrent pulmonary infections.
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PMID:Dystrophic epidermolysis bullosa complicated by cutaneous squamous cell carcinoma and pulmonary and renal amyloidosis. 1265 5

Anti-nuclear antibody (ANA) negative systemic lupus erythematosus (SLE) occurs in about 4-13% of SLE cases. A small group of ANA negative SLE patients with positive anti-Ro antibodies usually present with typical vasculitic skin lesions which can be associated with photosensitivity, renal disease, congenital heart block or neonatal lupus. We present a case of a persistently ANA negative patient who presented with joint pain, rashes, mouth ulcer and alopecia. Clinical diagnosis of systemic lupus erythematosus was made even though ANA was negative. She was started on steroids and went into remission. Later, she developed several episodes of convulsions associated with fever and prominent vasculitic lesions. The patient was also found to have microscopic hematuria, proteinuria, anemia and thrombocytopenia. Renal biopsy showed lupus nephritis class 1B. Due to the prominent skin lesions, we performed anti-extractable nuclear antigens (ENA) antibodies test and anti-Ro turned out to be positive. The final diagnosis was ANA negative SLE (Ro lupus) with cutaneous, renal, musculoskeletal, hematological and cerebral Involvement.
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PMID:ANA negative (Ro) lupus erythematosus with multiple major organ involvement: a case report. 1274 29

Placental vascular diseases consist of obstetrical pathologies assumed to be linked to placental ischemia. Preeclampsia, defined as the association of hypertension, proteinuria and edema, occur in 3% of deliveries, in a non-selected population. Eclampsia, defined as the occurrence of convulsions in preeclamptic women, occur in 5 per 10,000 deliveries. Risk factors for preeclampsia are: preeclampsia in the previous pregnancy, maternal age <20 years, multiple pregnancies, and nulliparity. Placenta abruption, defined as premature separation of the placenta before delivery, occur in 5 to 15 per 1,000 deliveries. Risk factors are smoking, infertility, and preeclampsia or placental abruption in the previous pregnancy. Stillbirth, defined as fetal death between 24 weeks of gestation and delivery, occur in 1.5 per 1,000 deliveries, with a higher frequency in case of placental abruption, intrauterine growth restriction or preeclampsia.
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PMID:[Epidemiology of vascular placental disease]. 1502 84

The explosive RDX (hexogen, cyclonite) is usually used for the production of C-4 explosive. The rare occurrence of accidental and intentional RDX intoxications has been reported during manufacturing process or in wartime. In this article, the authors report 5 cases of accidental oral RDX poisoning. On admission, observed signs and symptoms included repetitive generalized tonic-clonic convulsions, postictal coma, lethargy, confusion, hyperreflexia, postictal amnesia, nausea, vomiting, abdominal tenderness, sinusal tachycardia, dysrhythmia with frequent ventricular premature beats, generalized muscle spasms, and myoclonus. Leukocytosis, mild anemia, methemoglobinemia, elevated levels of blood glucose, serum aspartate transaminase, alanine transaminase, lactic dehydrogenase, creatine phosphokinase, amilase, hypokalemia, metabolic acidosis, proteinuria, glucosuria, and myoglobinuria were also noted. Plasma RDX concentrations were 268 to 969 ng/mL at 3 hours of ingestion. For management, supportive and symptomatic measures were taken. Whole-bowel irrigation might have been an effective therapeutic procedure due to probable slow gastrointestinal absorption of RDX. Three patients who developed severe metabolic acidosis underwent urgent hemodialysis. All patients were discharged 7 to 21 days after admission without any sequelae. Plasma RDX levels were strongly correlated with the clinical and laboratory manifestations. The available toxicological data on this rare accidental poisoning are reviewed in light of the literature.
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PMID:Accidental oral poisoning caused by RDX (cyclonite): a report of 5 cases. 1518 66

Pre-eclampsia is characterised by a maternal syndrome of hypertension and proteinuria, that is frequently associated with reduced fetal growth. The characteristic histopathological observation in the placental bed is narrowing and atherosis of the distal branches of the uterine arteries at, and around, the deciduo-myometrial interface. In the maternal kidneys there is swelling of the glomerular capillaries and mesangium with some inclusions in the basement membrane ("glomeruloendotheliosis") and evidence of vasoconstriction in many other organs. Untreated maternal hypertension leads to convulsions (eclampsia) which may result in maternal and fetal death. The nerve plexus at the endometrial(decidual)--myometrial interface was first reported in 1959 though has received little attention in the intervening years. It appears to play an important role in maintaining the separation of two tissues with intrinsic proliferative potential (endometrium and myometrium). The present hypothesis proposes that damage to the nerve plexus at the endometrial-myometrial interface causes impaired control of a third proliferative tissue (invading trophoblast) resulting in the characteristic histological changes. Growth factors produced by nerves and blood vessels may contribute to the process of normal placentation e.g. nerve growth factor, vascular endothelial growth factor, etc. and these processes may be compromised in areas of denervation. Neural connections between the uterine and renal innervations (L1, 2) result in renal vasoconstriction and widespread systemic maternal vasoconstriction in an attempt to provide increased blood flow for the uteroplacental circulation (maternal hypertension, small-for-gestational age fetus). Loss of these neural connections through the same process of partial uterine denervation may cause reduced fetal growth without the maternal circulatory changes of pre-eclampsia (maternal normotension, small-for-gestational age, fetus). Variations in maternal circulatory compliance alter the "phenotype" of the condition such that prior maternal hypertension may cause pre-eclampsia through intrarenal mechanisms without significant fetal growth restriction. Increases in circulatory compliance in multiparity prevent the typical features of the condition, or, if they are expressed then they present in a different sequence with haematological and hepatic consequences presenting before the renal manifestations (HELLP syndrome, haemolysis, elevated liver enzymes, low platelets).
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PMID:Pre-eclampsia and partial uterine denervation. 1561 46

Clinical studies conducted since the 1970s by the pediatric diabetology group of the Free University of Brussels have demonstrated that screening for subclinical retinopathy, neuropathy and nephropathy should be started at puberty and at least 3 years after the diabetes diagnosis. The goal is to detect early abnormalities responsible for subclinical disorders that can be reversed by improved metabolic control, thus preventing the occurrence of irreversible potentially incapacitating lesions. A 1974 retinal fluorescein angiography study showed that the development of microaneurysms, which are irreversible lesions, could be preceded by fluorescein leakage due to disruption of the blood-retinal barrier. Risk factors for early retinopathy include: duration of diabetes, age at diagnosis (with younger children having longer times to retinopathy), puberty and sex (with onset one year earlier in girls than in boys), long-term bad metabolic control over several years, high cholesterol levels and excessive body mass index (BMI). On the other hand, rapid improvement of diabetic control may worsen diabetic retinopathy (1985). Minimal EEG abnormalities were found in relationship to frequent and severe hypoglycemic comas and/or convulsions and retinopathy (1979). Desynchronization of action potentials in distal nerve fibers preceded conduction velocity slowing (1981). A single high glycated hemoglobin value was associated with peroneal motor nerve conduction slowing (1985), which was not observed in the femoral nerve (1987). Sympathetic skin response (1996) and statistical analysis of heart rate variability (2001) could have some interest for the diagnosis of early diabetic autonomic neuropathy. Early microproteinuria is of mixed origin, being both glomerular (microalbumin) and tubular (Beta2-microglobulin). Exercise testing to exhaustion did not provide additional information than the basal excretion (1976). Microtransferrinuria (1984) and urinary acid glycosaminoglycans output (2001) could also be predictive markers of glomerular dysfunction. Physical training reduced exercise-related proteinuria by half (1988). High levels of serum lipoprotein (a) were not associated with the presence of subclinical complications (1996). On the other hand, ultra sensitive C-reactive protein could be an interesting indicator for the risk of developing early complications (2002). Poor metabolic control was associated with higher levels of triglycerides, total cholesterol, LDL cholesterol and apolipoprotein B (1990). Decreased gluthatione peroxidase, gluthatione reductase and of vitamin C levels, denoting moderate oxidative stress, were found (1996), although there was no evidence of increased LDL cholesterol peroxidation (1998). Erythrocytes exhibited increased glycolytic activity and neutrophils decreased migration in relationship with metabolic control (1992). The degree of metabolic control influenced serum triiodothyronine levels (1985), magnesium concentrations (1999) and infection by Helicobacter Pylori (1997). Insulin therapy could activate the complement pathway if intermediate and long-acting insulin preparations without protamine sulphate are used (1992) and provoke higher BMI in adolescents on 4 insulin injections (1988). Well-being was inversely related to glycated hemoglobin levels (1997).
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PMID:Screening for subclinical complications in young type 1 diabetic patients: experience acquired in Brussels. 1643 30


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