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1.
Maturitas ; 61(1-2): 67-77, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-19434880

RESUMEN

From a longitudinal prospective study, 160 women with spontaneous menopause and without steroid medication were followed during the transition from pre- to postmenopause. After 12 years 152 women were still participating in the study. Blood samples were drawn every 6 months until 1 year after the menopause and every 12 months thereafter. Measurements of bone mineral density (BMD) on the forearm were performed every second year. All women routinely completed a questionnaire concerning symptoms frequently attributed to the climacteric period. All data were grouped around the onset of the menopause, thereby allowing longitudinal evaluation of the changes in the variables from the premenopausal to the postmenopausal period. The beginning of the perimenopausal period was characterized by transitory elevations of follicle-stimulating hormone (FSH). A significant increase in serum levels of gonadotropins was observed for both FSH and luteinizing hormone (LH) from about 5 years before the menopause. Within the 6 month period around the menopause there was a further increase which culminated within the first postmenopausal year for LH and 2-3 years postmenopause for FSH. Thereafter, a continuous decrease in LH occurred over the following 8 years. With respect to FSH, there was a slight decline starting about 4 years postmenopause. During the premenopausal period an increasing frequency of inadequate luteal function or anovulation occurred and, in the postmenopausal years, the serum levels of progesterone (P) were invariably low. Gradually, the ratio between estrone (E1) and 17-beta-estradiol (E2) increased, reflecting the declining follicular steroidogenesis. A marked decrease in estrogen levels occurred during the 6 month period around the menopause, most pronounced in E2. During the next 3 years, the levels of E2 and E1 showed an essentially parallel, moderate decline. Around the menopause, serum levels of testosterone (T), delta4-androstenedione (A) and sex hormone-binding globulin (SHBG) showed small but significant decreases. From about 3 years postmenopause, the levels were relatively constant over the following 5 years. A decrease in BMD was observed in the postmenopause, and from about 3 years postmenopause, estradiol correlated positively with BMD. Before, as well as after the menopause, body mass index (BMI) showed an inverse correlation with SHBG. Postmenopausal androstenedione correlated positively with E1, E2 and T. BMI correlated positively with E1 and E2. The concentrations of the free fraction of E2 and T are dependent on the levels of SHBG, which in turn has a negative correlation with BMI. The impact of this will influence the severity of symptoms, the degree of bone loss and the need for supplementary therapy.

2.
Lakartidningen ; 98(7): 677-83, 2001 Feb 14.
Artículo en Sueco | MEDLINE | ID: mdl-11475257

RESUMEN

According to the medical regulations for obtaining a driver's license in Sweden, alcohol abuse/dependency constitutes sufficient grounds for denial. In the case of a conviction for gross drunk driving, it is incumbent upon the offender to present a medical certificate verifying a "sober lifestyle". Biological markers are important tools for proving alcohol abuse in each of these contexts. In this connection, CDT analyses play a key role through their high marked specificity for increased alcohol consumption. The authors have agreed upon the guidelines as presented in this paper for determining sobriety as it pertains to possession of a driver's license. Special emphasis is placed on how CDT tests should be used and interpreted in such contexts, as well as their value as evidence in the case of increased CDT levels.


Asunto(s)
Consumo de Bebidas Alcohólicas/sangre , Alcoholismo/sangre , Examen de Aptitud para la Conducción de Vehículos , Biomarcadores/sangre , Transferrina/metabolismo , Alcoholismo/diagnóstico , Alcoholismo/psicología , Examen de Aptitud para la Conducción de Vehículos/legislación & jurisprudencia , Cromatografía Líquida de Alta Presión , Reacciones Falso Positivas , Guías como Asunto , Humanos , Guías de Práctica Clínica como Asunto , Suecia , Transferrina/química , Transferrina/genética
3.
Accid Anal Prev ; 32(3): 461-70, 2000 May.
Artículo en Inglés | MEDLINE | ID: mdl-10776865

RESUMEN

The safe community concept was put into practice in order to reduce the number of unintentional injuries occurring in the Falun municipality. A community-based injury prevention programme was initiated in 1989 and has been gradually built up since that time. The prevention endeavours were based primarily on active intervention strategies through the provision of information, supervision, education and training. After 5 years of an active intervention programme, a significant effect was found as regards the injury rates for both outpatients as well as patients discharged from hospitals. The objectives of this study were: to examine whether the character of the prevention endeavours was a determining factor on the outcome (recorded as in-patient injury cases); to evaluate the effects of this programme, which is still in practice, compared to long-term historical trends; and to draw comparisons with other community-based programmes. A category of 'most targeted risks' was identified as being different with respect to how the injury mechanisms involved were targeted through the programme activities. The development within the injury rates for this group, comprised predominantly of injuries caused by falls at the same level, was significantly different than those for the groups categorized as 'less targeted' and 'non-targeted'. The general effect of the programme appeared to be a neutralization of an otherwise upward trend in the injury rates. A particular effect was demonstrated in the number of fall injuries, including femoral fractures. It was also noted that there was still a reduction in injuries after 7 years. However, it was possible to surmise a waning effect during the last 2 years of the programme while still in progress. This observation suggests that a community-based injury prevention programme must be continuously renewed and reinforced.


Asunto(s)
Prevención de Accidentes , Participación de la Comunidad , Humanos , Factores de Riesgo , Suecia , Factores de Tiempo
4.
Lakartidningen ; 96(16): 1982, 1985-6, 1988, 1999 Apr 21.
Artículo en Sueco | MEDLINE | ID: mdl-10330868

RESUMEN

The article consists in a report of the community safety programme to reduce the prevalence of non-intentional injuries that was launched in Falun in 1989 and built up gradually. Evaluation of the results was based on data elicited by a local surveillance system (out-patients) and hospital discharge data (in-patients), both of which registers indicated significant reductions in injury rates. Although the reduction was most prominent in the targeted risk categories (particularly in falls due to slipping or stumbling, resulting in femoral fractures), spin-off benefits were also observed. The manifest potential for economy in health care costs is also discussed.


Asunto(s)
Prevención de Accidentes , Accidentes por Caídas/prevención & control , Fracturas de Cadera/prevención & control , Servicios Preventivos de Salud/economía , Heridas y Lesiones/prevención & control , Accidentes por Caídas/economía , Estudios de Seguimiento , Fracturas de Cadera/economía , Fracturas de Cadera/etiología , Humanos , Incidencia , Tiempo de Internación , Servicios Preventivos de Salud/organización & administración , Programas Médicos Regionales , Sistema de Registros , Suecia/epidemiología , Heridas y Lesiones/economía , Heridas y Lesiones/epidemiología
5.
Scand J Urol Nephrol ; 32(3): 187-93, 1998 May.
Artículo en Inglés | MEDLINE | ID: mdl-9689697

RESUMEN

A questionnaire study was carried out to compare the postoperative sexological problems after cystectomy and bladder substitution using the urethral Kock reservoir or the ileocecal reservoir with that following ileal conduit diversion. A total of 76 male patients with bladder cancer completed the questionnaire: 49 patients had a bladder substitution and 27 an ileal conduit diversion. Median follow-up was 1.3 years (range 0.5-6.4) and 4.8 years (range 2.4-14.7), respectively. Only 9% of all patients could achieve an erection at least every second time, in comparison to 82% preoperatively. Thirty-eight percent of all patients were able to achieve orgasm, and 26% were coitally active to some degree. Reasons for decrease or cessation of coitus were loss of potency among 77% and 96% respectively (p = 0.04), while those reporting decreased libido (29%), partner refusal (13%), and feeling less sexually attractive (20%) showed no between-group differences. Regression analysis showed no influence of type of operation, while age above 68 years influenced orgasmic ability and coital activity, and radiation treatment influenced whether the patient felt less sexually attractive than before surgery.


Asunto(s)
Cistectomía , Disfunción Eréctil/etiología , Complicaciones Posoperatorias/etiología , Neoplasias de la Vejiga Urinaria/cirugía , Derivación Urinaria , Reservorios Urinarios Continentes , Adulto , Anciano , Disfunción Eréctil/terapia , Estudios de Seguimiento , Humanos , Libido , Masculino , Persona de Mediana Edad , Orgasmo , Complicaciones Posoperatorias/terapia , Consejo Sexual
6.
Scand J Urol Nephrol ; 31(2): 155-60, 1997 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-9165579

RESUMEN

A questionnaire study was conducted to evaluate the sexological problems after urinary diversion, using the continent Kock reservoir or the ileal conduit diversion. Thirty-seven female patients completed the questionnaire: 17 patients had a continent and 20 an ileal conduit diversion, with a median follow-up of 0.8 year (range 0.5-4.4) and 4.6 years (range 2.8-12.0), respectively. Data from only 33 patients were eligible for analysis, but no significant between-group differences were found. Coital frequency remained unchanged or increased among 44% of patients with a continent reservoir and among 18% of ileal conduit patients (p = 0.11). Among those reporting other than unchanged/increased activity almost one-third gave physical problems or decreased desire as the reason, and 30% felt less sexually attractive, with cystectomized patients reporting a higher percentage than others. A higher frequency of dyspareunia among patients with a continent reservoir was an unexpected finding (p = 0.06), and merits further investigation in a larger sample. Here it may be due to the shorter follow-up of these patients. Thirty per cent of all patients would have like more sexological counselling.


Asunto(s)
Complicaciones Posoperatorias/etiología , Disfunciones Sexuales Psicológicas/etiología , Derivación Urinaria , Reservorios Urinarios Continentes , Adulto , Anciano , Imagen Corporal , Coito/fisiología , Cistectomía/psicología , Dispareunia/etiología , Dispareunia/psicología , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Complicaciones Posoperatorias/psicología , Disfunciones Sexuales Psicológicas/psicología , Encuestas y Cuestionarios , Derivación Urinaria/psicología , Reservorios Urinarios Continentes/psicología
7.
Alzheimer Dis Assoc Disord ; 11(1): 28-37, 1997 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-9071442

RESUMEN

The number of older drivers in Sweden will be rapidly increasing during the next decades. A possible relationship exists between the increased relative crash risk of older drivers and the prevalence of age-related diseases such as dementia. However, a clear-cut policy for evaluating driving competence in demented persons is still lacking. In recognition of this fact, the Swedish National Road Administration invited a group of researchers to formulate a consensus on the issue of driving and dementia. This consensus document is aimed at providing primary care physicians with practical advice concerning the assessment of cognitive status in relation to driving. Suggestions are based on a review of existing research and discuss the use of general and driving-specific sources of information available to the physician. Consensus was reached on the statement that a diagnosis of moderate to severe dementia precludes driving and that certain individuals with mild dementia should be considered for a specialized assessment of their driving competence.


Asunto(s)
Demencia , Análisis y Desempeño de Tareas , Anciano , Toma de Decisiones , Femenino , Humanos , Masculino , Factores de Riesgo , Suecia
8.
J Clin Microbiol ; 34(12): 3056-62, 1996 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-8940448

RESUMEN

To investigate whether cervical mucus antibodies against human papillomavirus (HPV) capsids are associated with the detection of HPV DNA or HPV-related cytological diagnoses, 611 samples of cervical secretions from 359 women referred to a colposcopy clinic were tested by an enzyme-linked immunosorbent assay for the presence of immunoglobulin A (IgA) antibodies against HPV capsids of HPV type 16, 18, or 33 and for the presence of cervical HPV DNA by PCR. Among subjects with at least one cervical sample positive for HPV type 16 (HPV-16) DNA, 28.1% also had at least one HPV-16 IgA-positive cervical sample (odds ratio [OR] = 2.9; P = 0.0003). IgA to HPV-18 was also more common among HPV-18 DNA-positive subjects (OR = 3.1; P = 0.0325) and IgA to HPV-33 was more common among HPV-33 DNA-positive subjects (OR = 4.2; P = 0.0023). Cervical IgA antibodies to HPV-16 were also more common among patients with cervical intraepithelial neoplasia, particularly among patients with cervical intraepithelial neoplasia grade I (P < 0.0005). The data indicate that an HPV type-restricted IgA antibody response against HPV capsids is detectable in cervical mucus and is associated with a concomitant cervical HPV infection.


Asunto(s)
Anticuerpos Antivirales/análisis , Moco del Cuello Uterino/inmunología , Moco del Cuello Uterino/virología , ADN Viral/análisis , Papillomaviridae/inmunología , Papillomaviridae/aislamiento & purificación , Adolescente , Adulto , Anciano , Cápside/inmunología , ADN Viral/genética , Femenino , Humanos , Inmunoglobulina A/análisis , Persona de Mediana Edad , Papillomaviridae/clasificación , Infecciones por Papillomavirus/inmunología , Infecciones por Papillomavirus/virología , Reacción en Cadena de la Polimerasa , Infecciones Tumorales por Virus/inmunología , Infecciones Tumorales por Virus/virología , Neoplasias del Cuello Uterino/etiología , Neoplasias del Cuello Uterino/inmunología , Neoplasias del Cuello Uterino/virología , Displasia del Cuello del Útero/etiología , Displasia del Cuello del Útero/inmunología , Displasia del Cuello del Útero/virología
9.
Maturitas ; 21(2): 103-13, 1995 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-7752947

RESUMEN

From a longitudinal prospective study, 160 women with spontaneous menopause and without steroid medication were followed during the transition from pre- to postmenopause. After 12 years 152 women were still participating in the study. Blood samples were drawn every 6 months until 1 year after the menopause and every 12 months thereafter. Measurements of bone mineral density (BMD) on the forearm were performed every second year. All women routinely completed a questionnaire concerning symptoms frequently attributed to the climacteric period. All data were grouped around the onset of the menopause, thereby allowing longitudinal evaluation of the changes in the variables from the premenopausal to the postmenopausal period. The beginning of the perimenopausal period was characterized by transitory elevations of follicle-stimulating hormone (FSH). A significant increase in serum levels of gonadotropins was observed for both FSH and luteinizing hormone (LH) from about 5 years before the menopause. Within the 6 month period around the menopause there was a further increase which culminated within the first postmenopausal year for LH and 2-3 years postmenopause for FSH. Thereafter, a continuous decrease in LH occurred over the following 8 years. With respect to FSH, there was a slight decline starting about 4 years postmenopause. During the premenopausal period an increasing frequency of inadequate luteal function or anovulation occurred and, in the postmenopausal years, the serum levels of progesterone (P) were invariably low. Gradually, the ratio between estrone (E1) and 17-beta-estradiol (E2) increased, reflecting the declining follicular steroidogenesis. A marked decrease in estrogen levels occurred during the 6 month period around the menopause, most pronounced in E2. During the next 3 years, the levels of E2 and E1 showed an essentially parallel, moderate decline. Around the menopause, serum levels of testosterone (T), delta 4-androstenedione (A) and sex hormone-binding globulin (SHBG) showed small but significant decreases. From about 3 years postmenopause, the levels were relatively constant over the following 5 years. A decrease in BMD was observed in the postmenopause, and from about 3 years postmenopause, estradiol correlated positively with BMD. Before, as well as after the menopause, body mass index (BMI) showed an inverse correlation with SHBG. Postmenopausal androstenedione correlated positively with E1, E2 and T. BMI correlated positively with E1 and E2. The concentrations of the free fraction of E2 and T are dependent on the levels of SHBG, which in turn has a negative correlation with BMI. The impact of this will influence the severity of symptoms, the degree of bone loss and the need for supplementary therapy.


Asunto(s)
Densidad Ósea , Climaterio/metabolismo , Hormonas Esteroides Gonadales/sangre , Gonadotropinas Hipofisarias/sangre , Globulina de Unión a Hormona Sexual/análisis , Androstenodiona/sangre , Índice de Masa Corporal , Estradiol/sangre , Estrona/sangre , Femenino , Hormona Folículo Estimulante/sangre , Humanos , Estudios Longitudinales , Hormona Luteinizante/sangre , Menopausia/metabolismo , Persona de Mediana Edad , Posmenopausia/metabolismo , Premenopausia/metabolismo , Estudios Prospectivos , Testosterona/sangre
10.
Br J Urol ; 75(2): 200-5, 1995 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-7850327

RESUMEN

OBJECTIVE: To compare the health-related quality of life after bladder substitution with that following ileal conduit diversion. PATIENTS AND METHODS: Sixty-seven male patients with bladder cancer completed the questionnaire; 38 had undergone bladder substitution and 29 ileal conduit diversion; the median follow-up was 1.0 year (range 0.5-3.0) and 4.8 years (range 1.1-15.2), respectively. Semi-structured qualitative interviews were conducted and analysed, and the questionnaire was developed based upon these results. RESULTS: Both day- and night-time urinary leakage occurred more frequently following bladder substitution (18% against 10%, and 21% against 3%). Nevertheless, urinary leakage affected conduit patients more severely and they scored higher on a leakage distress scale. Furthermore, 58% of the ileal conduit but only 21% of the bladder substitution patients gave urinary leakage as their main concern (P = 0.04). Ileal conduit patients did not retain their body image as well as those with bladder substitution. The frequency of both sexual and non-sexual physical contacts decreased in the majority of the conduit patients but only in a minority of the bladder substitute patients. Global satisfaction was high and similar in both groups. CONCLUSION: These results show that the health-related quality of life is retained to a higher degree after bladder substitution and supports the use of this procedure as the standard method of diversion after cystectomy for bladder cancer.


Asunto(s)
Cistectomía/psicología , Calidad de Vida , Neoplasias de la Vejiga Urinaria/psicología , Derivación Urinaria/psicología , Anciano , Ansiedad/etiología , Comunicación , Diarrea/psicología , Estudios de Seguimiento , Humanos , Relaciones Interpersonales , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Autoimagen , Encuestas y Cuestionarios , Neoplasias de la Vejiga Urinaria/cirugía , Reservorios Urinarios Continentes/psicología , Trastornos Urinarios/psicología
11.
J Virol Methods ; 49(2): 129-39, 1994 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-7822454

RESUMEN

A non-radioactive reverse dot blot hybridization method was developed for typing of human papillomavirus (HPV) consensus primer generated polymerase chain reaction (PCR) products in a single test. In the PCR biotin-14-dATP was incorporated into the amplified DNA, which was then used as a probe in hybridization with a membrane, on which different genital HPV types had been immobilized. Of cervical brush samples from women referred to a colposcopy clinic (n = 58) and from women attending a health control program (n = 14) which had been found positive by PCR with consensus HPV primers but negative using primers specific for the HPV types 6, 11, 16, 18, 31, 33 and 35, 25 (43%) and 3 (21%), respectively, could be typed by this method. The additional HPV types found were 34, 39, 40, 45, 52, 53, 56 and 58. Of the samples from the colposcopy clinic (n = 33) and the health control group (n = 11) which could not be typed, 23 and 5, respectively, showed HPV X which cross-hybridized with various HPV types under conditions of low stringency. It is possible to type by this fast and easy method consensus primer-generated PCR products of a wide range of HPV types or to verify the presence of HPV DNA of unknown types.


Asunto(s)
Cuello del Útero/virología , Papillomaviridae/clasificación , Papillomaviridae/genética , Reacción en Cadena de la Polimerasa/métodos , Clonación Molecular/métodos , Secuencia de Consenso , ADN/biosíntesis , Cartilla de ADN , ADN Viral/análisis , ADN Viral/biosíntesis , Femenino , Humanos , Hibridación de Ácido Nucleico , Papillomaviridae/aislamiento & purificación , Valores de Referencia
12.
Scand J Urol Nephrol Suppl ; 157: 113-8, 1994.
Artículo en Inglés | MEDLINE | ID: mdl-7939441

RESUMEN

A questionnaire study was carried out to compare the health-related quality of life after continent urinary diversion using a Kock pouch with that following ileal conduit diversion. 76 patients completed the questionnaire: 26 patients had a continent and 50 an ileal conduit diversion, median follow-up was 0.9 year (range 0.5-4.4) and 4.9 years (range 2.4-14.7), respectively. The type of operation carried significant relation to the presence of leakage distress associated with urine leakage; 78% among conduit patients versus 50% among continent diversion patients experienced distress. Physical contact between patient and partner was reduced significantly less following continent diversion: 16% against 43% among patients with conduit diversion. Global satisfaction with life was high and similar in the two groups. Continent urinary diversion appears to be superior to conventional ileal conduit diversion.


Asunto(s)
Calidad de Vida , Derivación Urinaria , Reservorios Urinarios Continentes , Anciano , Imagen Corporal , Femenino , Estudios de Seguimiento , Humanos , Ileostomía , Masculino , Satisfacción del Paciente , Encuestas y Cuestionarios
13.
Eur J Obstet Gynecol Reprod Biol ; 52(1): 49-55, 1993 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-8119475

RESUMEN

Certain types of human papillomaviruses (HPV) play a crucial role in the development of anogenital cellular dysplasia and cancer. We have searched for a broad spectrum of HPV-types by PCR in cervical cell samples from 230 women aged 20-29 years enrolled at routine gynecological health control and 506 women referred to colposcopy due to suspected cytological changes. Thirteen percent of the health control women had HPV DNA of identified types. Half of the colposcopy patients showed benign histology with corresponding HPV DNA prevalence of 18%, while among the patients with cervical intraepithelial neoplasia between 61% and 78% had HPV DNA. Among both women with normal cytology or histology and those with various degrees of cervical dysplasia, cancer-related HPV types represented about 85% of the types found. The strong correlation between HPV infections and development of cervical dysplasia is an argument for HPV DNA testing of certain patient groups.


Asunto(s)
Cuello del Útero/microbiología , Colposcopía , ADN Viral/análisis , Papillomaviridae/aislamiento & purificación , Frotis Vaginal , Adulto , Femenino , Humanos , Papillomaviridae/clasificación , Papillomaviridae/genética , Infecciones por Papillomavirus/microbiología , Reacción en Cadena de la Polimerasa , Infecciones Tumorales por Virus/microbiología , Displasia del Cuello del Útero/microbiología
14.
J Clin Microbiol ; 31(8): 1975-9, 1993 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-8396581

RESUMEN

A polymerase chain reaction was used to evaluate the occurrence of human papillomavirus (HPV) DNA in urine samples compared with that in urethra and cervix samples simultaneously collected with brushes. Of 138 presumably healthy military conscripts, 12 (8%) had HPV DNA-positive urethra samples and 8 (5%) had HPV DNA-positive urine samples. Both the urine and urethra cell samples of five men were positive, with identical types found in the paired specimens. Seven had HPV DNA-positive urethra samples only, and three had HPV DNA-positive urine samples only. Five of 7 urethra samples from males and 11 of 12 urethra samples from females, who were among patients consulting a clinic for adolescents, were positive for HPV DNA. Among those patients whose urethras were positive for HPV DNA, the corresponding urine samples of 3 of the 5 men and all the 11 women were also positive, with one or two HPV types being in common within the paired samples. Among female patients referred to a colposcopy clinic, 49% (241 of 489) of the cervical cell samples and 38% (187 of 489) of the urine specimens were found to be HPV DNA positive. Of the patients whose cervixes were positive for HPV DNA, 65% (158 of 241) of the simultaneously collected urine samples were also positive for HPV DNA. On the other hand, 84% (158 of 187) of the patients with HPV DNA in their urine also had HPV DNA in their cervical samples. Although not all individuals with genital HPV infections could be identified as HPV positive by analysis of urine samples, at least in epidemiological surveys in which invasive samples are difficult to obtain, such as from children, analysis of urine could be an alternative means of identifying HPV DNA.


Asunto(s)
Cuello del Útero/microbiología , ADN Viral/orina , Papillomaviridae/genética , Uretra/microbiología , Adolescente , Adulto , Anciano , Secuencia de Bases , Femenino , Humanos , Masculino , Persona de Mediana Edad , Datos de Secuencia Molecular , Papillomaviridae/aislamiento & purificación
15.
Scand J Work Environ Health ; 19(3): 154-61, 1993 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-8367692

RESUMEN

The lead concentration in capillary blood was investigated in 49 preschool children (0.7-7.4 years of age) visiting a day-care center in a Swedish community with high lead contamination from mining and milling in soil and dust in populated areas [up to 1400 and 14,000 micrograms.g-1 (6.76 and 67.63 mumol.g-1) of dry weight, respectively]. The blood lead levels were examined twice (in April and in September) in 33 of the children. The lead levels were low on both sampling occasions [arithmetic mean 31 (SD 13, median 30, range 13-79) micrograms.l-1, ie, arithmetic mean 0.15, (SD 0.06, median 0.14, range 0.06-0.38) mumol.l-1]. Whereas children up to four years of age showed significantly increased levels from April to September, a significant decrease was seen in older children. The level of lead in soil at home, gender, smoking habits at home, and estimated level of hand-to-mouth activity did not appear as strong determinants of lead in blood. The results indicate that lead from mine waste in soil and dust fallout does not constitute a significant health hazard for preschool children in Falun.


Asunto(s)
Polvo/análisis , Exposición a Riesgos Ambientales , Plomo/sangre , Minería , Estaciones del Año , Contaminantes del Suelo/análisis , Niño , Preescolar , Femenino , Humanos , Lactante , Plomo/análisis , Masculino , Factores de Riesgo , Suecia
16.
Arch Sex Behav ; 19(1): 1-14, 1990 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-2327892

RESUMEN

Sexual dysfunction is a well-known complication of chronic somatic illness. Eighty-six consecutive epileptic outpatients, 38 men and 48 women, without accompanying disorders, were studied. The frequency and symptoms of sexual dysfunction were compared with results from previous studies using identical sexological methodology. The previous studies were of diabetic patients and healthy controls. Eight percent of the epileptic men reported a sexual dysfunction compared to 44% of the diabetics and 13% of the controls. Epileptic women, diabetic women, and controls showed no significant differences in sexual dysfunction (29%, 28%, and 25%, respectively). In both sexes, the sexual function measured by frequencies of coitus and masturbation was normal. Most patients had good control of epileptic attacks on a treatment of monotherapy. Hormonal status was generally within normal limits in both men and women; only a few minor differences were found and they showed no correlation with sexual dysfunction. Psychologically and socially the patients did not differ appreciably from normals, and they exhibited a high degree of disease acceptance. This study, using a biopsychosocial approach in understanding sexual dysfunctions, is in contrast with previous, mainly uncontrolled, studies of epileptic patients that reported high frequencies of "hyposexuality" in males. We conclude that epilepsy does not necessarily increase the risk of sexual dysfunction in male or female.


Asunto(s)
Epilepsia/psicología , Disfunciones Sexuales Psicológicas/psicología , Adulto , Epilepsia/sangre , Epilepsia/complicaciones , Femenino , Identidad de Género , Hormonas Esteroides Gonadales/sangre , Humanos , Masculino , Persona de Mediana Edad , Conducta Sexual/fisiología , Disfunciones Sexuales Psicológicas/sangre
17.
J Intern Med ; 225(2): 85-8, 1989 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-2921597

RESUMEN

A retrospective study of serum selenium determinations performed in a hospital laboratory revealed 47 cases of hyposelenaemia (defined as a serum selenium level below 0.74 mumol l-1). Moderate hyposelenaemia (serum selenium 0.30-0.55 mumol l-1) was found in 11 patients and seven of these suffered from gastrointestinal diseases. Furthermore severe hyposelenaemia (serum selenium below 0.30 mumol l-1) was detected in three patients, who were all affected by gastrointestinal disease. We concluded that patients with gastrointestinal diseases are especially at risk of developing selenium deficiency and should be monitored by repeated determinations of serum selenium. Patients with moderate or severe hyposelenaemia should receive selenium treatment.


Asunto(s)
Enfermedades Gastrointestinales/complicaciones , Selenio/deficiencia , Humanos , Valores de Referencia , Estudios Retrospectivos , Selenio/sangre
18.
Scand J Infect Dis ; 19(3): 325-9, 1987.
Artículo en Inglés | MEDLINE | ID: mdl-3303305

RESUMEN

152 women were cultured for group B streptococci (GBS) weekly from the 37th week of gestation and at admission to hospital for delivery. Matched rectal, urethral and urine specimens were collected for study (mean 4 times). In the 37th week of gestation, 33 women (22%) harboured GBS in rectal specimens, 28 women (18%) in urethral specimens, 16 women (11%) in urine specimens, and 37 women (24%) in at least one of the 3 specimens. All cultures considered, a total of 46 women (30%) yielded GBS in at least one culture. In the 37th week of gestation, women subsequently found to be GBS colonized at labour (positive in at least one site) had a higher rate of positive cultures in rectal specimens (77%) than in either urethral (67%) or urine specimens (41%). Chronic GBS carriage was more frequent in rectum than in urethra or urine. The results of the present investigation support the gastrointestinal tract as being the predominant source of GBS.


Asunto(s)
Portador Sano/microbiología , Complicaciones Infecciosas del Embarazo/microbiología , Infecciones Estreptocócicas/microbiología , Técnicas Bacteriológicas , Femenino , Humanos , Recién Nacido , Meningitis/microbiología , Embarazo , Pronóstico , Recto/microbiología , Sepsis/microbiología , Streptococcus agalactiae/aislamiento & purificación , Uretra/microbiología
19.
Maturitas ; 8(4): 297-307, 1986 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-2952867

RESUMEN

To permit a more detailed hormonal characterization of the peri-menopause, 30 healthy women were examined at regular intervals over a 7-yr period, starting about 3 yr before the menopause. Even though most of the subjects periodically experienced climacteric symptoms, no hormonal supplementation was given. The serum levels of follicle-stimulating hormone (FSH), luteinizing hormone (LH), oestradiol and oestrone that were recorded essentially confirmed previous data obtained in cross-sectional studies. Within the 6-mth period around the menopause the serum levels of testosterone and androstenedione showed small but significant decreases of 18 and 16%, respectively. These decreases continued over the following years and amounted to about 30% after 3 yr. In contrast, neither the mean level of dehydroepiandrosterone (DHA) nor the DHA/DHA sulphate (DHAS) ratio changed significantly at the menopause, but DHA and DHAS concentrations declined slowly by about 20% over the 7-yr observation period. The mean level of DHAS showed an isolated increase during the last few months before the menopause. A similar, although not significant, increase was also seen in DHA and testosterone levels. After the first post-menopausal year a significant positive correlation was found between the levels of oestrone and androstenedione. This longitudinal study of individual women appeared to lend itself well to the investigation of even subtle hormonal fluctuations during the gradual transition to an established post-menopausal pattern.


Asunto(s)
Androstenodiona/sangre , Deshidroepiandrosterona/análogos & derivados , Deshidroepiandrosterona/sangre , Estradiol/sangre , Estrona/sangre , Menopausia , Testosterona/sangre , Sulfato de Deshidroepiandrosterona , Femenino , Humanos , Persona de Mediana Edad , Estudios Prospectivos , Factores de Tiempo
20.
Eur J Clin Microbiol ; 5(2): 156-9, 1986 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-3522226

RESUMEN

A study of 1,138 primarily healthy subjects of various ages and sex was conducted to determine the faecal isolation rate of group B streptococci. Five percent of 284 neonates (less than or equal to 5 days old) and 4% of 267 healthy children (1-15 years old) were found to be faecal carriers. Adults were more frequently faecal carriers than children, group B streptococci being isolated in 15% of 361 adults and 11% of 226 pregnant patients. The isolation rate was independent of sex at all ages. Although group B streptococci were found more frequently in rectal than in faecal specimens from pregnant women (p less than or equal to 0.001), the isolation rate for faecal specimens could be increased by using a more selective broth. Forty-four percent of strains isolated from faeces of 105 subjects belonged to serotype III, 27% to type Ia, 15% to type Ib, 11% to type II and 3% were nontypeable. The same serotype of group B streptococci was usually present at different sites in each subject.


Asunto(s)
Heces/microbiología , Streptococcus agalactiae/aislamiento & purificación , Adolescente , Adulto , Factores de Edad , Anciano , Portador Sano/epidemiología , Portador Sano/microbiología , Niño , Preescolar , Medios de Cultivo , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Complicaciones Infecciosas del Embarazo/microbiología , Recto/microbiología , Serotipificación , Factores Sexuales , Infecciones Estreptocócicas/epidemiología , Infecciones Estreptocócicas/microbiología , Streptococcus agalactiae/clasificación
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