scholarly journals Is first trimester exposure to the combination of antiretroviral therapy and folate antagonists a risk factor for congenital abnormalities?

2001 ◽  
Vol 77 (6) ◽  
pp. 441-443 ◽  
Author(s):  
E. M Jungmann
Keyword(s):  
Risk Factor ◽  
Antiretroviral Therapy ◽  
Congenital Abnormalities ◽  
First Trimester ◽  
Trimester Exposure

scholarly journals First Trimester Exposure to Antiretroviral Therapy and Risk of Birth Defects

2014 ◽  
Vol 33 (7) ◽  
pp. 741-746 ◽  
Author(s):  
Kelesitse Phiri ◽  
Sonia Hernandez-Diaz ◽  
Kate B. Dugan ◽  
Paige L. Williams ◽  
Judith A. Dudley ◽  
...  
Keyword(s):  
Antiretroviral Therapy ◽  
Birth Defects ◽  
First Trimester ◽  
Trimester Exposure

CONGENITAL ABNORMALITIES AND FIRST-TRIMESTER EXPOSURE TO PROGESTAGEN/ŒSTROGEN

The Lancet ◽  
1976 ◽  
Vol 307 (7954) ◽  
pp. 313-314 ◽  
Author(s):  
JamesJ. Nora ◽  
AudreyH. Nora ◽  
AnnG. Perinchief ◽  
JoyW. Ingram ◽  
AgnesK. Fountain ◽  
...  
Keyword(s):  
Congenital Abnormalities ◽  
First Trimester ◽  
Trimester Exposure

scholarly journals Is ventricular arrhythmias the end for all conditions ?

2021 ◽  
Author(s):  
Ahmet Goktug Ertem ◽  
Mehmet Akif Erdol ◽  
Koray Demirtas ◽  
Sefa Unal ◽  
Mustafa Karanfil ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Risk Factor ◽  
Antiretroviral Therapy ◽  
Ventricular Arrhythmias ◽  
Combination Antiretroviral Therapy ◽  
T Wave ◽  
Medical Status ◽  
Immunodeficiency Virus ◽  
Duration Of Disease ◽  
Severity Of The Disease

Dear Editor, We read the article entitled “Abnormal Dispersion of Ventricular Repolarization as a Risk Factor in Patients with Human Immunodeficiency Virus: Tp-e Interval, Tp-e/QTc Ratio” by Unal Evren et al. with interest[1]. The authors evaluated the changes in Tp-e interval, Tp-e/QT and Tp-e/corrected QT (QTc) ratios, and traditional electrocardiographic features of electrical dispersion in adults infected with Human Immunodeficiency Virus (HIV) and their study revealed that the cTp-e interval, Tp-e/QT and Tp-e/QTc ratios were prolonged and correlated to the severity of the disease in HIV-infected patients. Previous studies have revealed that the Tp–e interval, the Tpeak-Tend interval (Tpe), the interval from the T-wave peak to the end of the T wave, has been related to arrhythmogenesis, is specified as an index of totaldispersion of repolarization[2]. Prolonged Tp–e interval is predictable for ventricular arrhythmias and mortality [3]. Unal et al. showed that HIV-infected patients receiving combination antiretroviral therapy (cART) were associated withlonger Tp–e interval and Tp–e/QTc ratio and correlated positively with the duration of disease and the electrophysiologicalabnormalities, and negatively with CD4 count[4]. There were no informations about medical status of patients with HIV, duration of the disease and why hsCRP is higher in patients’ group. The patients were in active phases of infection. We think that these are important datas for results of the study. We thank the authors for adding this article to the literature

scholarly journals The Association of Familial Hypertension and Risk of Gestational Hypertension and Preeclampsia

2021 ◽  
Vol 18 (13) ◽  
pp. 7045
Author(s):  
Małgorzata Lewandowska
Keyword(s):  
Risk Factor ◽  
Pregnant Women ◽  
Odds Ratio ◽  
Independent Risk Factor ◽  
Gestational Hypertension ◽  
First Trimester ◽  
Chronic Hypertension ◽  
Modifiable Factors ◽  
The Family ◽  
Maternal Hypertension

It has not been established how history of hypertension in the father or mother of pregnant women, combined with obesity or smoking, affects the risk of main forms of pregnancy-induced hypertension. A cohort of 912 pregnant women, recruited in the first trimester, was assessed; 113 (12.4%) women developed gestational hypertension (GH), 24 (2.6%) developed preeclampsia (PE) and 775 women remained normotensive (a control group). Multiple logistic regression was used to calculate adjusted odds ratios (AOR) (and 95% confidence intervals) of GH and PE for chronic hypertension in the father or mother of pregnant women. Some differences were discovered. (1) Paternal hypertension (vs. absence of hypertension in the family) was an independent risk factor for GH (AOR-a = 1.98 (1.2–3.28), p = 0.008). This odds ratio increased in pregnant women who smoked in the first trimester (AOR-a = 4.71 (1.01–21.96); p = 0.048) or smoked before pregnancy (AOR-a = 3.15 (1.16–8.54); p = 0.024), or had pre-pregnancy overweight (AOR-a = 2.67 (1.02–7.02); p = 0.046). (2) Maternal hypertension (vs. absence of hypertension in the family) was an independent risk factor for preeclampsia (PE) (AOR-a = 3.26 (1.3–8.16); p = 0.012). This odds ratio increased in the obese women (AOR-a = 6.51 (1.05–40.25); p = 0.044) and (paradoxically) in women who had never smoked (AOR-a = 5.31 (1.91–14.8); p = 0.001). Conclusions: Chronic hypertension in the father or mother affected the risk of preeclampsia and gestational hypertension in different ways. Modifiable factors (overweight/obesity and smoking) may exacerbate the relationships in question, however, paradoxically, beneficial effects of smoking for preeclampsia risk are also possible. Importantly, paternal and maternal hypertension were not independent risk factors for GH/PE in a subgroup of women with normal body mass index (BMI).

HIV-associated kidney disease in the context of an aging population

Sexual Health ◽  
2011 ◽  
Vol 8 (4) ◽  
pp. 485 ◽  
Author(s):  
Claire Naftalin ◽  
Bavithra Nathan ◽  
Lisa Hamzah ◽  
Frank A. Post
Keyword(s):  
Chronic Kidney Disease ◽  
Renal Failure ◽  
Acute Renal Failure ◽  
Risk Factor ◽  
Antiretroviral Therapy ◽  
Kidney Disease ◽  
General Population ◽  
Life Expectancy ◽  
Hiv Care ◽  
Developed World

Acute renal failure and chronic kidney disease are more common in HIV-infected patients compared with the general population. Several studies have shown age to be a risk factor for HIV-associated kidney disease. The improved life expectancy of HIV-infected patients as a result of widespread use of antiretroviral therapy has resulted in progressive aging of HIV cohorts in the developed world, and an increased burden of cardiovascular and kidney disease. Consequently, HIV care increasingly needs to incorporate strategies to detect and manage these non-infectious co-morbidities.

Evidence Against Maternal Influenza as a Risk Factor for Schizophrenia

1994 ◽  
Vol 164 (5) ◽  
pp. 674-676 ◽  
Author(s):  
J.-P. C. J. Selten ◽  
J. P. J. Slaets
Keyword(s):  
Risk Factor ◽  
Strong Evidence ◽  
Large Study ◽  
Second Trimester ◽  
Influenza Epidemic ◽  
Foetal Life ◽  
The Usa ◽  
Trimester Exposure ◽  
Larger Sample ◽  
Maternal Influenza

We tested the hypothesis that second-trimester exposure to influenza is a risk factor for schizophrenia in the child. The dates of birth of Dutch schizophrenic in-patients were examined for any effect of the 1957 A2 influenza epidemic. Individuals who were in their second trimester of foetal life at the peak of the epidemic were at no greater risk of developing schizophrenia than controls. As the present study has a larger sample size than all previous European studies, and is supported by a large study in the USA, it provides strong evidence against the hypothesis that second-trimester exposure to influenza is a risk factor for schizophrenia.

Stroke in Pregnancy and Puerperium: Validated Incidence Trends With Risk Factor Analysis in Finland 1987–2016

Neurology ◽  
2021 ◽  
pp. 10.1212/WNL.0000000000011990
Author(s):  
Liisa Karjalainen ◽  
Minna Tikkanen ◽  
Kirsi Rantanen ◽  
Karoliina Aarnio ◽  
Aino Korhonen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Postpartum Period ◽  
First Trimester ◽  
Class Iii ◽  
Hypertensive Disorders Of Pregnancy ◽  
Risk Factor Management ◽  
Incidence Trends ◽  
Hypertensive Disorders ◽  
Increased Risk

Objective:To investigate whether previously reported increasing incidence of pregnancy-associated stroke (PAS) is observed in chart-validated register data in Finland. In an exploratory analysis, we studied risk factors for PAS.Methods:We performed a retrospective population-based cohort study and nested case-control study in Finland 1987-2016. The Medical Birth Register (MBR) was linked with the Hospital Discharge Register to identify women with incident stroke (ischemic stroke, cerebral venous thrombosis, intracerebral or subarachnoid hemorrhage) during pregnancy or puerperium. Cases were verified from patient records. Incidence of PAS over the study period, in 5-year age groups and pregnancy/postpartum period were calculated per number of deliveries. Three matched controls were selected for each case from MBR to compare risk factors.Results:After chart review, 29.6% (257/868) of cases were PAS. The incidence of PAS was 14.5 (95%CI: 12.8-16.3) per 100,000 deliveries. Incidence increased from 11.1 to 25.2 per 100,000 deliveries from 1987-1991 to 2012-2016 (p<0.0001). Incidence increased by age from 9.8 to 29.9 per 100,000 deliveries from ages 20-24 to ages >40 (p<0.0001). During early postpartum period, incidence was 5-fold greater compared to the first trimester. Maternal mortality was 6.6%. In the multivariable adjusted model, smoking beyond 12 gestational weeks (odds ratio [OR] 1.8, 95%CI: 1.2-2.7), migraine (OR 16.3, 95%CI: 5.3-49.8), and hypertensive disorders of pregnancy (OR 4.0, 95%CI: 2.5-6.3) were the most important risk factors for PAS.Conclusion:PAS incidence is increasing stressing the importance of careful pregnancy surveillance and risk factor management, particularly in older expectant mothers and extending to puerperium.Classification of Evidence:This study provides Class III evidence that smoking beyond 12 gestational weeks, migraine and hypertensive disorders of pregnancy are associated with an increased risk of PAS.

Pregnancy outcomes after first trimester exposure to phentermine/fenfluramine

Teratology ◽  
2002 ◽  
Vol 65 (3) ◽  
pp. 125-130 ◽  
Author(s):  
Kenneth Lyons Jones ◽  
Kathleen A. Johnson ◽  
Lyn M. Dick ◽  
Robert J. Felix ◽  
Kelly K. Kao ◽  
...  
Keyword(s):  
Pregnancy Outcomes ◽  
First Trimester ◽  
Trimester Exposure
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