Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
1.
Gerodontology ; 26(4): 245-9, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19555359

RESUMEN

AIM: The aim of this study was to investigate oral health and oral implant status in a group of edentulous patients receiving long-term residential or nursing care (LTC), all of whom had implant-supported fixed or removable dental prostheses. MATERIAL AND METHODS: A dental examination was performed on a total of 3310 patients receiving LTC and from this population 35 edentulous patients in whom dental implants had been placed formed the cohort for this study. All examinations were performed by a specialist in hospital dentistry and took place in the patients' own home environment. Oral health was assessed by means of a protocol which evaluated oral hygiene status, possible oral mucosal inflammation and oral mucosal friction levels. Any problems with the implant-supported prosthesis, implant mobility or other complications were also assessed. In addition, patients were asked about any oral symptoms and their usual oral hygiene procedures. RESULTS: About half of the subjects (17/35) were registered as having no/mild inflammation with 18 of 35 having moderate/severe inflammation. Twelve of the 35 patients had good/acceptable oral hygiene and 23 of 35 had poor/bad oral hygiene. Twenty-one of the 35 patients depended on help from the nursing personnel for their daily oral hygiene procedures. Obvious problems with food impaction were noted in 11 patients. A total of 229 implants had been placed in 43 jaws supporting 40 full arch-fixed prostheses and three implant-borne overdentures. There was no evidence of mobility or fractures of either the implants or the prostheses. Fifteen implants showed some exposed screw threads. Pus was exuding from one implant site and general peri-implant gingival hyperplasia was noted in two patients. Twenty-four patients were completely satisfied with the function and appearance of their implant-supported prostheses. Two patients were totally dissatisfied. CONCLUSION: This study indicates that oral implant therapy can be considered as a treatment of choice in elderly patients, even if oral hygiene is sub-optimal.


Asunto(s)
Cuidado Dental para Ancianos , Placa Dental/epidemiología , Prótesis Dental de Soporte Implantado , Boca Edéntula/rehabilitación , Estomatitis/epidemiología , Anciano de 80 o más Años , Estudios de Cohortes , Implantes Dentales , Femenino , Estado de Salud , Servicios de Atención de Salud a Domicilio , Hogares para Ancianos , Humanos , Masculino , Casas de Salud , Salud Bucal , Higiene Bucal , Satisfacción del Paciente , Suecia/epidemiología
2.
Acta Obstet Gynecol Scand ; 87(7): 738-44, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-18607827

RESUMEN

OBJECTIVE: To analyze the role of vascular endothelial growth factor (VEGF) and its naturally occurring circulating antagonist, soluble VEGF receptor-1 (sVEGFR-1), in infertility. VEGF is a key angiogenic factor in the endometrial and ovarian cyclic processes that are crucial for fertility and sVEGFR-1 impairs its function and fertility in animals - less is known as regards human fertility. DESIGN: Case-control study. SETTING: University Central Hospital, a tertiary referral center. POPULATION: Women with unexplained infertility (n=15) and fertile controls (n=10) had serial blood samples collected during their natural cycles, and the infertile women during a subsequent in vitro fertilization (IVF) cycle. METHODS: Enzyme-linked immunosorbent assay was used for this study. MAIN OUTCOME MEASURES: Concentrations of VEGF and sVEGFR-1 in the natural cycles and of sVEGFR-1 during a subsequent IVF cycle. RESULTS: Plasma VEGF concentrations showed no cyclicity in fertile women, but were higher in the infertile group at the midluteal phase. Serum sVEGFR-1 concentrations were similar between the groups and between natural and IVF cycles. However, in infertile women, concentrations of sVEGFR-1 increased from the follicular phase to the luteal phase. In the follicular phase infertile women had a high ratio of VEGF/sVEGFR-1, which was decreased in the luteal phase. Both findings were associated with failure to achieve pregnancy in subsequent IVF cycles. CONCLUSIONS: One cause of unexplained infertility may be unbalanced secretion of sVEGFR-1 with concomitant changes in free VEGF during the transition from the follicular to the luteal phase. This aberration may be related to impaired implantation.


Asunto(s)
Infertilidad Femenina/sangre , Receptor 1 de Factores de Crecimiento Endotelial Vascular/sangre , Adulto , Estudios de Casos y Controles , Ensayo de Inmunoadsorción Enzimática , Femenino , Fertilización In Vitro , Humanos , Ciclo Menstrual/sangre
3.
Swed Dent J ; 31(1): 45-52, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17508709

RESUMEN

A supplementary regulation in the Swedish National Dental Health Care Insurance stipulates an increased economic support to those, who are dependent permanently due to disease or handicap. Once enlisted to care, they are entitled to an annual dental examination and individual prophylactic advice free of charge, and to necessary dental treatment, offered within the ordinary medical care, regulated and funded by the county council. A population of persons, > or = 65 years of age and enrolled in municipal long-term care (LTC) in a county in the south of Sweden, was followed regarding changes in oral status and treatment needs for two years. The number of persons examined the year 2002 was 2416 and the corresponding figure for 2004 was 2846. Totally 1170, i.e. 48.4%, of those examined 2002 were deceased two years after the initial examination. Only 914, assessed in 2002, were available for assessment with full data at follow up 2004 and the results are based upon assessments in this group. Analyzing the assessed variables (dental status, oral hygiene status, oral mucosal inflammation, oral mucosal friction) revealed a change during these two years. Significant impairments were recognised, regarding mucosal inflammation and mucosal friction. Regarding treatment needs assessed by a dentist and a dental hygienist, there was a maintained and even increased need for extensive treatment, both by the dentist and, to a greater extent, by the dental hygienist. In sum, prevention efforts both from the dental profession and from other care providers are important to achieve and maintain acceptable oral status.


Asunto(s)
Servicios de Salud Dental , Salud Bucal , Anciano , Anciano de 80 o más Años , Servicio Odontológico Hospitalario , Femenino , Política de Salud , Necesidades y Demandas de Servicios de Salud , Humanos , Seguro Odontológico , Cuidados a Largo Plazo , Masculino , Higiene Bucal , Enfermedades Periodontales/prevención & control , Suecia
4.
Int J STD AIDS ; 17(8): 517-21, 2006 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-16925896

RESUMEN

Human papillomaviruses (HPVs, most notably types 16 and 18) cause cervical carcinoma, the second most common cancer among women. Vaccination of adolescents against HPV16/18 might prevent large proportion of cervical and other anogenital cancers. However, because of ethical reasons this cannot be proven by clinical studies. To determine the long-term vaccine efficacy (VE) of HPV16/18 virus-like-particle (VLP) vaccine against cervical carcinoma in situ (CIS+) and invasive cervical carcinoma, the following three population-based cohorts of adolescent women have been enrolled: (1) women vaccinated with the HPV vaccine; (2) women vaccinated with hepatitis A control vaccine; and (3) unvaccinated control women. These cohorts will be passively followed for cumulative incidence of CIS+ endpoints by population-based cancer registry. Overall 24,046 16- to 17-year-old adolescent women from 18 cities in Finland were invited between May 2004 and June 2005 to participate in a phase III trial with bivalent HPV16/18 VLP vaccine. A total of 58,996 18- to 19-year-old women were invited in May 2005 to participate as unvaccinated controls. Women who reported their willingness to participate in an HPV vaccination trial had they been 1-2 years younger were eligible. Cumulative incidence (CI) of CIS+ in our cohorts over 15 years is approximately 0.45%. VE of 70% against CIS+ with 80% power requires 3357-3189 HPV16/18 vaccine recipients, 3357-3189 other vaccine recipients, and 6714-9567 unvaccinated controls. We have now enrolled 2404 HPV16/18 vaccine recipients, 2404 hepatitis A-vaccine recipients, and 5130 unvaccinated controls. This enrolment in addition to our earlier enrolment in another phase III trial guarantees enough power so that by 2020 we can ultimately provide data on the efficacy of HPV16/18 vaccination against CIS+.


Asunto(s)
Papillomavirus Humano 16/inmunología , Papillomavirus Humano 18/inmunología , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus , Neoplasias del Cuello Uterino/prevención & control , Vacunas Virales/uso terapéutico , Adolescente , Adulto , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Vacunas contra la Hepatitis A/uso terapéutico , Humanos , Inmunidad Colectiva , Infecciones por Papillomavirus/inmunología , Sistema de Registros , Neoplasias del Cuello Uterino/inmunología , Neoplasias del Cuello Uterino/virología , Displasia del Cuello del Útero/inmunología , Displasia del Cuello del Útero/prevención & control , Displasia del Cuello del Útero/virología
6.
Acta Odontol Scand ; 61(1): 11-8, 2003 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-12635775

RESUMEN

The aim of the study was to evaluate the realistic oral treatment need in a population in southern Sweden enrolled in long-term care (LTC), in nursing homes (NH), or home care (HC), taking into consideration treatment intention. Every third individual enrolled in LTC was selected after proportionally stratifying a total of 866 subjects according to gender. Of these, 732 (85%) were available for a simple clinical oral health evaluation in their own homes. Dental status, oral mucosal status, oral hygiene status, oral mucosal inflammation, and oral mucosal friction were assessed by observational examinations; suspected malignancies were also noted. Oral treatment need was expressed in accordance with the Treatment Need Index (TNI) as no, minor, major, or urgent, while treatment intention was expressed in accordance with the Treatment Intention Index (TII) as the aim to relieve, delay, maintain, or improve. The rationale for using the TII is to offer subjects in this generally frail population oral treatment at an appropriate level, taking their medical condition into consideration. It was found that 61% of the sample had a need not just for an oral health evaluation but also for additional dental treatment, 31% to be accomplished by prophylactic and 30% by reparative or emergency measures; only 1% were estimated to be in urgent need. Furthermore, one manifest and one suspected oral malignancy were found. The results indicate that realistic oral treatment need, guided by the examiner's estimation of the appropriate treatment intention, is modest in this population, but that regular oral screening is mandatory.


Asunto(s)
Cuidado Dental para Ancianos/psicología , Cuidado Dental para Ancianos/estadística & datos numéricos , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Actitud Frente a la Salud , Distribución de Chi-Cuadrado , Encuestas de Salud Bucal , Femenino , Anciano Frágil , Servicios de Atención de Salud a Domicilio , Humanos , Intención , Cuidados a Largo Plazo , Masculino , Persona de Mediana Edad , Enfermedades de la Boca/diagnóstico , Enfermedades de la Boca/psicología , Casas de Salud , Oportunidad Relativa , Índice de Higiene Oral , Análisis de Regresión , Suecia , Pérdida de Diente/diagnóstico , Pérdida de Diente/psicología
7.
Hum Reprod ; 17(7): 1755-61, 2002 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-12093835

RESUMEN

BACKGROUND: Infertility itself and also assisted reproductive treatment increase the incidence of some obstetric complications. Women with unexplained infertility are reported to be at an increased risk of intrauterine growth restriction during pregnancy, but not for other perinatal complications. METHODS: A matched case-control study was performed on care during pregnancy and delivery, obstetric complications and infant perinatal outcomes of 107 women with unexplained infertility, with 118 clinical pregnancies after IVF or ICSI treatment. These resulted in 90 deliveries; of these, 69 were singleton, 20 twin and one triplet. Two control groups were chosen from the Finnish Medical Birth Register, one group for spontaneous pregnancies (including 445 women and 545 children), matched according to maternal age, parity, year of birth, mother's residence and number of children at birth, and the other group for all pregnancies after IVF, ICSI or frozen embryo transfer treatment (FET) during the study period (including 2377 women and 2853 children). RESULTS: Among singletons, no difference was found in the mean birthweight, and the incidence of low birthweight (<2500 g) was comparable with that of the control groups. No differences were found in gestational duration, major congenital malformations or perinatal mortality among the groups studied. Among singletons in the study group, there were more term breech presentations (10.1%) compared with both spontaneously conceiving women and all IVF women (P < 0.01). The rate of pregnancy-induced hypertension was significantly lower among singletons in the study group (P < 0.05) compared with other IVF singletons. The multiple pregnancy rate was 23.3% in the study group. The obstetric outcome of the IVF twins was similar to both control groups. CONCLUSIONS: The overall obstetric outcome among couples with unexplained infertility treated with IVF was good, with similar outcome compared with spontaneous pregnancies and IVF pregnancies generally.


Asunto(s)
Fertilización In Vitro , Infertilidad Femenina/terapia , Resultado del Embarazo , Adulto , Presentación de Nalgas , Estudios de Casos y Controles , Criopreservación , Transferencia de Embrión , Femenino , Humanos , Hipertensión/epidemiología , Incidencia , Persona de Mediana Edad , Embarazo , Complicaciones del Embarazo/epidemiología , Índice de Embarazo , Embarazo Múltiple/estadística & datos numéricos , Inyecciones de Esperma Intracitoplasmáticas
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA