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At least 937 records · Page 52Linked to original sources

Efficacy of human papillomavirus-16 vaccine to prevent cervical intraepithelial neoplasia: a randomized controlled trial.

OBJECTIVE: Human papillomavirus (HPV) virus-like particle (VLP) vaccines have demonstrated effectiveness in preventing persistent HPV infections. Whether protection lasts longer than 18 months and, thus, impacts rates of cervical intraepithelial neoplasia (CIN) 2-3 has not yet been established. We present results from an HPV16 L1 VLP vaccine trial through 48 months. METHODS: A total of 2,391 women, aged 16-23 years, participated in a randomized, double-blind, placebo-controlled trial. Either 40 mug HPV16 L1 VLP vaccine or placebo was given intramuscularly at day 1, month 2, and month 6. Genital samples for HPV16 DNA and Pap tests were obtained at day 1, month 7, and then 6-monthly through month 48. Colposcopy and cervical biopsies were performed if clinically indicated and at study exit. Serum HPV16 antibody titer was measured by radioimmunoassay. RESULTS: Among 750 placebo recipients in the per protocol population, 12 women developed HPV16-related CIN2-3 (6 CIN2 and 6 CIN3). Among 755 vaccine recipients, there were no cases (vaccine efficacy 100%, 95% confidence interval [CI] 65-100%). There were 111 cases of persistent HPV16 infection in placebo recipients and 7 cases in vaccine recipients (vaccine efficacy 94%, 95% CI 88-98%). After immunization, HPV16 serum antibody geometric mean titers peaked at month 7 (1,519 milli-Merck units [mMU]/mL), declined through month 18 (202 mMU/mL), and remained relatively stable between month 30 and month 48 (128-150 mMU/mL). CONCLUSION: The vaccine HPV16 L1 VLP provides high-level protection against persistent HPV16 infection and HPV16-related CIN2-3 for at least 3.5 years after immunization. Administration of L1 VLP vaccines targeting HPV16 is likely to reduce risk for cervical cancer. LEVEL OF EVIDENCE: I.

Adolescent↗

Predictors of urinary incontinence in a prospective cohort of postmenopausal women.

OBJECTIVE: To prospectively assess risk factors associated with occurrence of urinary incontinence among postmenopausal women. METHODS: We followed up 1,017 postmenopausal health maintenance organization enrollees, aged 55 to 75 years, for 2 years. The primary outcome measures were any urinary incontinence and severe incontinence reported at 12- or 24-month follow-up visits. RESULTS: Baseline prevalence of any amount or frequency of urinary incontinence in the past year was 66%. Among the 345 women without incontinence at baseline, 65 (19%) at 1 year and 66 (19%) at 2 years reported any incontinence. Ninety-two of 672 (14%) and 96 of 672 (14%) women with incontinence at baseline reported no incontinence at years 1 and 2. In an adjusted multiple logistic regression model, independent predictors of any incontinence included white race (odds ratio [OR] 1.7, 95% confidence interval [CI] 1.1-2.6), vaginal estrogen cream (OR 2.0, CI 1.1-3.7), vaginal dryness (OR 1.6, CI 1.2-2.2), vaginal discharge (OR 1.5, CI 1.0-2.2), 6 or more lifetime urinary tract infections (OR 1.8, CI 1.2-2.6), and diabetic peripheral neuropathy (OR 1.7, CI 1.0-3.1). In adjusted models, predictors of severe incontinence were history of hysterectomy (OR 1.8, CI 1.1-2.7) and any vaginal symptom (OR 1.7, CI 1.0-2.8). CONCLUSION: A substantial proportion of incontinence-free postmenopausal women developed urinary incontinence during 2 years of follow-up. Because vaginal symptoms are associated with urinary incontinence, their relationship with other risk factors, including vaginal Escherichia coli colonization and vaginal estrogen cream use, warrant additional study. Similarly, diabetic peripheral neuropathy and hysterectomy associations suggest areas for future investigation. LEVEL OF EVIDENCE: II-2.

Administration, Topical↗

Are stress-induced cortisol changes during pregnancy associated with postpartum depressive symptoms?

OBJECTIVE: The purpose of this study was to examine the association between psychobiological stress reactivity during healthy pregnancy and depressive symptoms in the early puerperium. METHODS: A sample of healthy nulliparous pregnant women (N = 57) between the ages of 21 and 35 years underwent a standardized psychosocial stress test during pregnancy. Within an average of 13 days after delivery, postpartum depressive symptoms were assessed using the German version of the Edinburgh postnatal depression scale (EPDS). The sample was divided into a group with probable cases (EPDS score >9, N = 16) and a group with probable noncases (EPDS score < or =9, N = 41). RESULTS: The probable case group showed significantly higher cortisol responses to the stress test compared with the probable noncase group, whereas baseline levels did not differ. Additionally, women in the probable case group showed significantly higher state anxiety and lower mood state throughout the experiment. Furthermore, the probable case group showed higher stress susceptibility, higher trait anxiety, and higher levels in the Symptom Checklist. No differences were found for prior episodes of psychiatric disorders, obstetrical complications, birth weight, or mode of delivery. CONCLUSIONS: Our data provide evidence that healthy pregnant women developing postpartum depressive symptoms might already be identified during pregnancy by means of their higher cortisol reactivity and their higher psychological reactivity in response to psychosocial stress. Further investigations are required to explore whether higher psychobiological stress responses not only precede depressive symptoms within 2 weeks after birth, but might also predict postpartum major depression.

Adult↗

Postpartum pelvic pain--the "pelvic joint syndrome": a follow-up study with special reference to diagnostic methods.

BACKGROUND: The etiology of pelvic joint syndrome (PJS) is not fully clarified. As a consequence, there is a lack of diagnostic methods to confirm the diagnosis, which today is mainly based on medical history. OBJECTIVE: The aim of this study was to examine women with PJS using various diagnostic methods. The hypothesis is that there are characteristics in this group of women that separate them from women who only suffer from pelvic pain during pregnancy and shortly after delivery, or healthy women. METHODS: Fifty-eight women participated in this follow-up study--twenty-one with PJS, 17 women who suffered from pelvic pain during pregnancy and shortly after delivery, and 20 controls with no history of pregnancy-induced pelvic pain. Clinical examination, gynecologic examination, psychological tests, spine X-ray, magnetic resonance imaging (MRI), blood samples, and urine dipsticks were performed. RESULTS: Clinical examination showed significant differences with regard to provocative tests and tenderness in the muscles and ligaments in the low back and the pelvis. Furthermore, psychological testing showed bad coping strategies when women with PJS were compared with those of the two control groups. However, no diagnostic method could explicitly differentiate between women with PJS and those of the two control groups. Thus, there was no significant difference in MRI, X-ray, blood or urine sample analysis. CONCLUSIONS: Women with PJS have positive provocative tests and ligament and muscular tenderness. Bad coping strategies might be an explanation why these women develop PJS.

Adult↗

Postdural puncture headache. A comparison between 26- and 29-gauge needles in young patients.

The incidence of postdural puncture headache after spinal anaesthesia with two types of 26- and 29-gauge needles was investigated in 149 patients less than 30 years old. Ten patients, (6.7%), six men and four women, developed typical symptoms of postdural puncture headache, while six (4.0%) developed headache of other origin. There were no headaches in the 29-gauge group. Spinal anaesthesia in four patients (8%) was impossible to perform with the 29-gauge needle. By using the latter, spinal anaesthesia can be given to young adults with little risk of postdural puncture headache.

Adolescent↗

Hypoparathyroidism--a long-term follow-up experience with 1 alpha-vitamin D3 therapy.

OBJECTIVE: Previous studies have suggested that alpha-D3 therapy can cause deterioration in renal function. We have, therefore, examined the long-term effect of 1 alpha-hydroxyvitamin D3 (alpha-D3) administration upon renal function in hypoparathyroid patients. DESIGN: This is a prospective long-term follow-up study of alpha-D3 administration on hypoparathyroid patients at a mean daily dose of 1 microgram (range 0.5-2.5 micrograms) during a total of 2040 patient-months. PATIENTS: Seventeen unselected patients (14 females and 3 males), two with primary and 15 with post-surgical hypoparathyroidism. RESULTS: The significant effect of alpha-D3 on serum and urinary calcium was achieved during the first week of treatment and remained stable at the same range during the close follow-up of 2040 patient-months. No significant change was observed in the serum creatinine during the whole follow-up period. During follow-up, five women developed hypercalciuria and one patient developed hypercalcaemia that disappeared when the dose of the drug was reduced or discontinued. CONCLUSIONS: From our study we concluded that alpha-D3 is a safe and effective drug in the long-term therapy of hypoparathyroid patients.

Adolescent↗

Coumadin-induced skin necrosis.

Two women developed coumadin-induced skin necrosis. A 16-year-old woman sustained necrosis on the leg after a single dose of the drug, and a 59-year-old woman developed gangrene of most of her left breast.

Adolescent↗

Childhood type polymyositis and rapidly progressive glomerulonephritis.

A 21-year-old women developed rapid muscle weakness and quickly deteriorating renal function. Pathological findings revealed prominent vasculitis in the muscle and crescentic glomerulonephritis. Combined steroid and heparin treatments could not prevent the development of the renal lesion, but the muscle involvement had soon improved. Although the pathogenesis remains unclear, immune complexes may be involved in this renal lesion.

Adult↗

Delayed hypersensitivity reaction to subcutaneous heparin.

Two women developed well-demarcated eczematous and erythematous plaques localized to the injection sites of subcutaneous preservative-free heparin 72-96 h after heparin administration. The plaques resolved within a week of discontinuing the therapy. Neither epicutaneous testing with preservative-free heparin nor in vitro proliferation assays to heparin and two low molecular weight glycosaminoglycans could elicit a response in either patient. In contrast, both patients developed localized eczematous plaques 48-96 h after re-challenge with intradermal and/or subcutaneous heparin. Delayed hypersensitivity reactions to subcutaneous heparin are uncommon and have not been reported in the Australasian medical literature. Given the frequency with which heparin preparations are used, it is important for physicians and surgeons to be aware of this potential adverse reaction.

Drug Eruptions↗

Fever as an adverse reaction to carbamazepine.

Two middle-aged women developed fever and abnormal liver function tests while taking carbamazepine. In one case the fever recurred following drug challenge. There are possible links to the known immune-related effects of the drug. Carbamazepine should be considered as a cause if fever or cholestasis develops in any person taking the drug.

Carbamazepine↗

Urological problems following treatment of carcinoma of the cervix.

One thousand one hundred and sixty-one cases of carcinoma of the cervix presenting over a 20-year period to 1982 were considered: 326 (28%) of these women developed urological problems, of whom 82 (7%) had major complications. Fistula formation occurred in 46 cases (4%), and was associated with active malignant disease in 33. Significant progressive ureteric obstruction occurred in 15 patients, 11 of whom had active malignancy. Overall, 35 (43%) of 82 patients with major urological problems had no evidence of active disease. Urinary diversion by ileal conduit proved to be a relatively simple and effective way of dealing with the serious problems, especially for patients with fistula formation and progressive ureteric obstruction, 67% and 73% of whom, respectively, underwent this procedure. More complex reconstructive surgery proved successful in a small number of selected patients, in whom there was no evidence of active tumour. Attempts to compromise with less definitive or over-ambitious procedures resulted in further complications and prolonged hospitalisation.

Female↗

How common are tape erosions? A comparison of two versions of the transobturator tension-free vaginal tape procedure.

OBJECTIVE: To compare two transobturator suburethral tapes (Obtape, Mentor-Porges and TVT-O, Gynaecare, Johnson and Johnson) used in the management of urodynamic stress incontinence (USI), for tape erosion (vaginal/urethral) rates, clinical presentation, management and outcome. PATIENTS AND METHODS: We retrospectively studied women who underwent a transobturator suburethral tension-free vaginal tape (TVT) procedure for managing USI in a tertiary referral centre in the West of Scotland over a 36-month period. In our department, the transobturator approach has been the first-choice approach for TVTs since July 2003. Two types of tapes were mainly used, Obtape and TVT-O, and the choice of tape was primarily decided by the surgeons' preference. RESULTS: In all, 316 women had a transobturator tape procedure, of which 96 were associated with another procedure; 112 women had TVT-O using the 'inside-out' technique and 204 had the 'outside-in' technique. Of the latter, 192 had Obtape, four had Obtryx (Boston Scientific) and eight had Monarc (American Medical Systems Inc.) tapes. Sixteen women developed vaginal tape erosion, and significantly more were in the Obtape group than in the TVT-O group (7.29% vs 1.78%, P = 0.038). The patients' age, body mass index, previous vaginal surgery and concomitant vaginal surgery were not significant risk factors for erosions. The time between surgery and diagnosis of erosion was 1-45 weeks, with only one patient being asymptomatic; all others presented with clinical symptoms such as vaginal bleeding, discharge and dyspareunia. Thirteen patients were continent at presentation and 10 of these remained continent after surgical management. In the TVT-O group the erosions were in the lateral vaginal wall, while in the Obtape group the erosions were in the form of central tape extrusion secondary to defective vaginal wall healing. CONCLUSION: There were significantly more vaginal tape erosions in the Obtape group than in the TVT-O group. No cases of urethral erosions were identified.

Chi-Square Distribution↗

The nephrotic syndrome at presentation of insulin-dependent diabetes mellitus; cause or coincidence?

Two young women developed the nephrotic syndrome within 2 weeks of presenting with diabetes and starting insulin. One had a renal biopsy which showed changes consistent with 'minimal change nephrotic syndrome' on electron microscopy but no evidence of diabetic glomerulosclerosis. Neither patient received steroids; in one the oedema resolved spontaneously but the other required diuretics. This patient also had severe IgA-deficiency probably associated with epilepsy and/or phenytoin therapy and unrelated to the pathogenesis of the nephrotic syndrome. The nephrotic syndrome may rarely present coincidentally with, or soon after, insulin-dependent diabetes mellitus (IDDM). It must be distinguished from 'insulin oedema' and classical diabetic nephropathy which occurs later in the course of IDDM. All reported cases have either remitted spontaneously or responded to steroids.

Adolescent↗

Progression to clinically diagnosed and treated diabetes from impaired glucose tolerance and impaired fasting glycaemia.

AIMS: To evaluate the risk of diabetes in subjects with impaired fasting glycemia (IFG) as compared with impaired glucose tolerance (IGT) and normal glucose tolerance. METHODS: Men (1223) and women (1370) aged 45-64 years and free of diabetes at baseline were followed-up for 10 years, with 26 737 person years accumulated. The incident diabetic cases were identified through the national Drug Register and the Hospital Discharge Register. RESULTS: During the 10 years of follow-up, 53 (4.3%) men and 47 (3.4%) women developed diabetes. IFG alone defined 22 (15.5/1000 person years) diabetic cases, which was higher than for subjects with normal fasting glucose. Subjects with isolated IGT identified an additional 34 cases (155% more) which could not be defined by IFG alone. The area under the ROC curve was larger for 2-h glucose (0.77, 95% CI 0.72-0.82) than for fasting glucose (0.65, 0.58-0.71). The multivariate adjusted Cox hazard ratio was higher for isolated IGT (3.9, 95% CI 2.4-6.2) than for isolated IFG (2.3, 0.9-5.7) as compared with subjects with neither IFG nor IGT. CONCLUSION: Both IFG and IGT are risk predictors for diabetes, but IGT defines a much larger target population for prevention.

Age Distribution↗

Are transient increases in blood pressure during the treadmill stress test associated with headache?

We aimed to investigate whether transient increases in blood pressure (BP) are associated with headache, by provoking hypertension in 50 non-hypertensive cephalalgia sufferers (Ce), 50 hypertensive cephalalgia sufferers (HyCe) and 50 healthy subjects (C) with a treadmill stress test. Occurrence of headache among groups did not differ (P = 0.81); however, women developed headache more frequently than men (P < 0.0001). The 35 individuals who developed headache during the test compared with those who did not (regardless of their original group) had higher absolute diastolic BP and higher absolute and relative diastolic BP increase during the test (P < 0.0001). HyCe patients that developed headache had higher diastolic BP than those that did not (P < 0.002). For each group, the absolute/relative mean increases of systolic/diastolic BP did not differ between patients that developed headache and those that did not excepting relative diastolic BP increase in Ce (28% vs. 15%, P = 0.006). The appearance of headache during dynamic exercise is not associated with a history of headache or hypertension. In non-hypertensive cephalalgia sufferers, relative diastolic BP increases of >27% are associated with headache attacks whereas in HyCe sufferers absolute diastolic BP values may be more important.

Adult↗

Treatment of hypertension in pregnancy with methyldopa: blood pressure control and side effects.

A total of 242 women with moderate hypertension in pregnancy completed a controlled trial of methyldopa (Aldomet). The hypotensive effect of methyldopa was similar to its action in non-pregnant individuals and greatly reduced the frequency of severe hypertension occurring antenatally and in labour. As pregnancy advanced, an increasing daily dose of methyldopa was needed and there was a greater use of additional hypotensive therapy. Seventeen (14-5 per cent) women assigned to methyldopa had to be transferred to another drug or had to stop treatment completely because of minor side effects, of which the commonest were lack of energy and dizziness. No serious side effects were encountered. Nine per cent of the untreated women developed severe hypertension which required treatment later in their pregnancies. Six weeks after delivery, nearly all the patients were able to stop treatment.

Blood Pressure↗

Iron requirement in normal pregnancy as assessed by serum ferritin, serum transferrin saturation and erythrocyte protoporphyrin determinations.

Serum iron, serum iron-binding capacity, serum ferritin and erythrocyte protoporphyrin were determined during uncomplicated pregnancy in 45 healthy women; 22 were given oral iron while the others were given a placebo. When iron was not given, 15 out of 23 women had exhausted iron stores and iron deficiency at term, as judged from low serum ferritin, low serum transferrin saturation and high erythrocyte protoporphyrin values. Only seven of them had a haemoglobin concentration between 10 and 11 g/dl at term but none had values less than 10 g/dl. In the iron-treated group (n = 22) none of the women developed iron deficiency. Serum ferritin was the most sensitive and specific test of iron deficiency. A practical procedure to detect iron deficiency and to control iron supplementation in pregnancy is suggested.

Adult↗

Haemostatic changes during continuous oestradiol-progestogen treatment of postmenopausal women.

To identify changes in haemostatic balance during continuous oestradiol-progestogen treatment, 60 postmenopausal women with climacteric complaints, mean age 55.4 years (range 44-68) were randomly allocated to receive one of four hormone replacement regimens for one year. All four formulations were administered daily and continuously, each contained 2 mg of 17 beta-oestradiol in combination with either norethisterone acetate, 1 mg (group A) or 0.5 mg (group B) or megestrol acetate, 5 mg (group C) or 2.5 mg (group D). No significant changes occurred during treatment within or between the groups in platelet count, fibrinogen and 2-antiplasmin. Activated partial thromboplastin time was shortened (P less than 0.05) in group D and a decline in factor VII activity and antigen (P less than 0.001) and in ATIII activity (P less than 0.05) was noted in group A. Protein C tended to decline in all treatment groups but statistically significant changes were noted only in groups A and C. Two women developed crural thrombosis during the observation period.

Adult↗