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1.
J Nutr Health Aging ; 23(8): 710-716, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31560028

RESUMO

OBJECTIVES: To assess the 3-month impact on physical function of a program for community-dwelling frail older adults, based on the integration of primary care, geriatric medicine, and community resources, implemented in "real life". DESIGN: Interventional cohort study. SETTING: Primary care in Barcelona, Spain. PARTICIPANTS: Individuals aged ≥80 years (n=134), presenting at least one sign of frailty (i.e., slow gait speed, weakness, memory complaints, involuntary weight loss, poor social support). INTERVENTION: After frailty screening by the primary care team, candidates were referred to a geriatric team (geriatrician + physical therapist), who performed a comprehensive geriatric assessment and designed a tailored multidisciplinary intervention in the community, including a) multi-modal physical activity (PA) sessions, b) promotion of adherence to a Mediterranean diet c) health education and d) medication review. MEASUREMENTS: Participants were assessed based on a comprehensive geriatric assessment including physical performance (Short Physical Performance Battery -SPPB- and gait speed), at baseline and at a three month follow-up. RESULTS: A total of 112 (83.6%) participants (mean age=80.8 years, 67.9% women) were included in this research. Despite being independent in daily life, participants' physical performance was impaired (SPPB=7.5, SD=2.1, gait speed=0.71, SD=0.20 m/sec). After three months, 90.2% of participants completed ≥7.5 physical activity sessions. The mean improvements were +1.47 (SD 1.64) points (p<0.001) for SPPB, +0.08 (SD 0.13) m/sec (p<0.001) for gait speed, -5.5 (SD 12.10) sec (p<0.001) for chair stand test, and 53% (p<0.001) improved their balance. Results remained substantially unchanged after stratifying the analyses according to the severity of frailty. CONCLUSIONS: Our results suggested that a "real-world" multidisciplinary intervention, integrating primary care, geriatric care, and community services may improve physical function, a marker of frailty, within 3 months. Further studies are needed to address the long-term impact and scalability of this implementation program.


Assuntos
Prestação Integrada de Cuidados de Saúde/métodos , Avaliação Geriátrica/métodos , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Idoso Fragilizado , Humanos , Masculino , Atenção Primária à Saúde , Espanha
2.
Int J Fertil Womens Med ; 46(5): 265-70, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11720199

RESUMO

OBJECTIVE: Blood coagulation and fibrinolytic variables were evaluated in 46 Brazilian women treated with either of two monophasic oral contraceptives (OC), containing 30 or 20 microg of ethinyl estradiol, and 75 microg of gestodene. METHODS: The effects on procoagulants, anticoagulants, pro-fibrinolytics and antifibrinolytics and fibrin turnover were evaluated after treatment for six consecutive cycles, the impact of reduction of ethinyl estradiol dosage on these effects being assessed. RESULTS: The OC containing 30 microg of ethinyl estradiol significantly increased the activities of factors VIII and X, whereas the one containing 20 microg of ethinyl estradiol caused no changes in clotting factors. Neither treatment altered fibrinogen levels or factor VII, IX or XII activity. There were no changes in antithrombin levels, but treatment with 30 microg ethinyl estradiol increased protein C levels and treatment with 20 microg decreased total protein S levels. Concerning the fibrinolytic parameters, both OCs increased plasminogen activity, whereas no changes in PAI-1, t-PA, alpha-2-antiplasmin or fibrin degradation products were observed. The reduction in ethinyl estradiol dosage from 30 microg to 20 microg eliminated the effects on factors VIII and X. CONCLUSIONS: The results show that the OC studied did not cause sufficient changes to indicate that there may be a correlation between these laboratory alterations and clinical results. The lack of reports concerning the hemostatic effects of OCs on Brazilian women hinders comparison of the present data with those obtained for other ethnic groups, at different geographical locations, and emphasizes the importance of such a study for future epidemiological investigation of the prothrombotic effects of OCs in Brazilian women.


Assuntos
Coagulação Sanguínea/efeitos dos fármacos , Anticoncepcionais Orais Combinados/farmacologia , Etinilestradiol/farmacologia , Norpregnenos/farmacologia , Adulto , Fatores de Coagulação Sanguínea/metabolismo , Brasil , Anticoncepcionais Orais Combinados/administração & dosagem , Anticoncepcionais Orais Combinados/efeitos adversos , Relação Dose-Resposta a Droga , Congêneres do Estradiol/farmacologia , Etinilestradiol/administração & dosagem , Etinilestradiol/efeitos adversos , Feminino , Fibrinólise/efeitos dos fármacos , Humanos , Pessoa de Meia-Idade , Norpregnenos/administração & dosagem , Norpregnenos/efeitos adversos , Congêneres da Progesterona/farmacologia , Estatísticas não Paramétricas
3.
Contraception ; 64(6): 353-6, 2001 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11834233

RESUMO

We compared the effects of two third-generation progestogens, desogestrel (DSG) and gestodene (GSD), on coagulation and fibrinolysis in Brazilian users of oral contraceptives (OCs). Forty-six women were evaluated before treatment and after six cycles of treatment. The coagulation, anticoagulant, and fibrinolytic systems were investigated. During the use of the DSG-containing OC, the activity of factors VII, VIII, IX, X, and XII increased significantly whereas the GSD-containing OC caused no changes in coagulation parameters. Concerning the anticoagulant pathways, the DSG-containing OC increased protein C levels and decreased total protein S levels, and the GSD-containing OC only decreased total protein S. Both OCs increased plasminogen activity, although the DSG-containing OC increased fibrin degradation products levels and decreased the tissue plasminogen activator antigen. In conclusion, we have found that in Brazilian women the effects of DSG and GSD on hemostatic parameters are different and, therefore, third-generation progestogens may not contribute equally to the thrombotic risk.


Assuntos
Transtornos de Proteínas de Coagulação/prevenção & controle , Anticoncepcionais Orais Sintéticos/farmacologia , Desogestrel/farmacologia , Hemostasia/efeitos dos fármacos , Norpregnenos/farmacologia , Congêneres da Progesterona/farmacologia , Adulto , Coagulação Sanguínea/efeitos dos fármacos , Brasil/epidemiologia , Transtornos de Proteínas de Coagulação/sangue , Transtornos de Proteínas de Coagulação/induzido quimicamente , Transtornos de Proteínas de Coagulação/epidemiologia , Anticoncepcionais Orais/efeitos adversos , Anticoncepcionais Orais Sintéticos/administração & dosagem , Desogestrel/administração & dosagem , Etnicidade , Feminino , Fibrinólise/efeitos dos fármacos , Humanos , Norpregnenos/administração & dosagem , Congêneres da Progesterona/administração & dosagem
4.
Pathologica ; 92(3): 185-8, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10902429

RESUMO

Many literature studies have shown that long-term use of oral contraceptives (OC) is associated with lack of protection of the epithelium of the uterine cervix. Forty-five patients, from 18 to 35 years old, users of two contraceptive formulations, of different estrogenic concentration, took part in this study as volunteers to evaluate the predisposition of the cervix to pathologies. The results found before OC use were 11% of Chlamydia trachomatis infection and 13% of HPV infection. These pathologies were correctly treated and after 5 months of OC use we found total remission of Chlamydia trachomatis infection and 4% of persistent HPV infection. These data lead us to conclude that the OC studied here interfered very little with the presented pathologic results. The risk factors that we considered relevant were: 1) age group (the patients that presented HPV and C. trachomatis infections were young university students); 2) lifestyle (most patients certified that they did not combine the use of barrier contraceptives with the use of OC); 3) multiple sexual partners; 4) low socioeconomic condition.


Assuntos
Colo do Útero/efeitos dos fármacos , Anticoncepcionais Orais Combinados/farmacologia , Anticoncepcionais Orais Hormonais/farmacologia , Adulto , Fatores Etários , Colo do Útero/microbiologia , Colo do Útero/patologia , Colo do Útero/virologia , Infecções por Chlamydia/tratamento farmacológico , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/microbiologia , Infecções por Chlamydia/patologia , Chlamydia trachomatis/isolamento & purificação , Preservativos/estatística & dados numéricos , Anticoncepcionais Orais Combinados/efeitos adversos , Anticoncepcionais Orais Hormonais/efeitos adversos , Suscetibilidade a Doenças , Células Epiteliais/efeitos dos fármacos , Células Epiteliais/microbiologia , Células Epiteliais/patologia , Células Epiteliais/virologia , Etinilestradiol/efeitos adversos , Etinilestradiol/farmacologia , Feminino , Humanos , Estilo de Vida , Norpregnenos/efeitos adversos , Norpregnenos/farmacologia , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/tratamento farmacológico , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/virologia , Fatores de Risco , Comportamento Sexual/estatística & dados numéricos , Parceiros Sexuais , Fatores Socioeconômicos , Infecções Tumorais por Vírus/tratamento farmacológico , Infecções Tumorais por Vírus/epidemiologia , Infecções Tumorais por Vírus/virologia , Neoplasias do Colo do Útero/epidemiologia , Cervicite Uterina/tratamento farmacológico , Cervicite Uterina/epidemiologia , Cervicite Uterina/microbiologia , Cervicite Uterina/patologia , Cervicite Uterina/virologia , Displasia do Colo do Útero/epidemiologia
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