RESUMEN
OBJECTIVE: To determine the contribution of specific contraceptive side effects to method switch and modern-method discontinuation among Kenyan women. DESIGN: A prospective cohort study. SETTING: Five counties in Western Kenya. PARTICIPANTS: Women aged ≥18 years old and emancipated female minors ≥14 years old using modern, reversible contraception were recruited while attending 10 public health facilities. METHODS: Patient-reported adverse effect symptoms, method switch and discontinuation were reported through weekly text message-based surveys for 24 weeks. MAIN OUTCOME MEASUREMENTS: Prevalence, hazards ratio (HR). RESULTS: Among 825 women, 44% were using implants, 43% injectables, 7% an intrauterine device and 6% oral contraceptive pills at enrolment. Most (61%) women were continuing a method used in the previous month. During the 24-week follow up, incidence of contraceptive switch was 61.3 per 100 person-years (95% confidence interval [CI] 52.4-71.8) and incidence of discontinuation was 38.5 per 100 person-years (95% CI 31.6-47.0). On average, one-quarter (prevalence [Pr] 0.24, 95% CI 0.22-0.26) of participants reported side effects or method problems weekly, with sexual side effects the most prevalent symptom (Pr 0.15, 95% CI 0.13-0.16). Lack of expected bleeding was associated with higher risk of method switch (adjusted hazard ratio [aHR] 2.36, 95% CI 1.22-4.57). Risk of all-modern method discontinuation was higher among women experiencing irregular bleeding (aHR 2.39, 95% CI 1.20-4.77), weight changes (aHR 2.72, 95% CI 1.47-4.68) and sexual side effects (aHR 2.42, 95% CI 1.40-4.20). CONCLUSIONS: Addressing irregular bleeding, weight changes and sexual side effects through development of new products that minimise these specific side effects and anticipatory counseling may reduce method-related discontinuation. TWEETABLE ABSTRACT: Bleeding, weight changes, sexual problems associated with discontinuation of #contraception, but many continue despite side effects.
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Conducta Anticonceptiva , Anticoncepción , Adolescente , Adulto , Anticoncepción/efectos adversos , Anticoncepción/métodos , Anticonceptivos Orales Combinados , Femenino , Humanos , Kenia/epidemiología , Masculino , Estudios ProspectivosRESUMEN
OBJECTIVE: To assess the effect of short message service (SMS) communication on facility delivery, exclusive breastfeeding (EBF), and contraceptive use. DESIGN: Mobile WACh was a three-arm unblinded individually randomised controlled trial. SETTING: A public sector maternal child health (MCH) clinic in Nairobi, Kenya. POPULATION: Three hundred women attending antenatal care were randomised, 100 to each arm, and followed for 24 weeks postpartum. Pregnant women, at least 14 years old with access to a mobile phone and able to read SMS were eligible for participation. METHODS: Women were randomised (1:1:1) to receive one-way SMS versus two-way SMS with a nurse versus control. Weekly SMS content was tailored for maternal characteristics and pregnancy or postpartum timing. MAIN OUTCOME MEASURES: Facility delivery, EBF, and contraceptive use were compared separately between each intervention arm and the control arm by Kaplan-Meier analysis and chi-square tests using intent-to-treat analyses. RESULTS: The overall facility delivery rate was high (98%) and did not differ by arm. Compared with controls, probability of EBF was higher in the one-way SMS arm at 10 and 16 weeks, and in the two-way SMS arm at 10, 16, and 24 weeks (P < 0.005 for all). Contraceptive use was significantly higher in both intervention arms by 16 weeks (one-way SMS: 72% and two-way SMS: 73%; P = 0.03 and P = 0.02 versus 57% control, respectively); however, this difference was not significant when correcting for multiple comparisons. CONCLUSION: One-way and two-way SMS improved EBF practices and early contraceptive use. Two-way SMS had an added benefit on sustained EBF, providing evidence that SMS messaging influences uptake of interventions that improve maternal and neonatal health. SOURCE OF FUNDING: Funding was provided by the National Institutes of Health (K12HD001264 to JAU, R01HD080460, K24HD054314 to GJS, and K01AI116298 to ALD), the National Science Foundation (Graduate Research Fellowship to TP and BD), as well as the University of Washington Global Center for Integrated Health of Women Adolescents and Children (Global WACh). TWEETABLE ABSTRACT: The Mobile WACh RCT demonstrates that SMS improved practice of exclusive breastfeeding and early postpartum contraception.
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Lactancia Materna , Teléfono Celular , Anticoncepción , Atención Prenatal/normas , Adolescente , Adulto , Femenino , Humanos , Recién Nacido , Kenia , Servicios de Salud Materno-Infantil/normas , Área sin Atención Médica , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Periodo Posparto , Embarazo , Atención Prenatal/métodos , Mejoramiento de la Calidad , Adulto JovenRESUMEN
PURPOSE/OBJECTIVE: To report the long-term results of vulvectomy, node dissection, and postoperative nodal irradiation using a midline vulvar block in patients with node positive vulvar cancer. METHODS AND MATERIALS: From 1971 through 1992, 27 patients with carcinoma of the vulva and histologically involved inguinal lymph nodes were treated postoperatively with radiation therapy after radical vulvectomy and bilateral lymphadenectomy (n = 25), radical vulvectomy and unilateral lymphadenectomy (n = 1), or hemivulvectomy and bilateral lymphadenectomy (n = 1). Federation Internationale de Gynecologic et d'Obstetrique stages were III (n = 14), IVA (n = 8), and IVB (n = 5) squamous cell carcinoma. Inguinal lymph nodes were involved with tumor in all patients (average number positive = 4, range 1-15). Postoperative irradiation was directed at the bilateral groin and pelvic nodes (n = 19), unilateral groin and pelvic nodes (n = 6), or unilateral groin only (n = 1). These 26 patients had the midline blocked. In addition, one patient received irradiation to the entire pelvis and perineum. Doses ranged from 10.8 to 50.7 Gy (median 45.5) with all patients except 1 receiving > or = 42.0 Gy. RESULTS: Actuarial 5-year overall survival and disease-free survival estimates were 40% and 35%, respectively. Recurrences developed in 63% (17/27) of the patients at a median of 9 months from surgery (range 3 months to 6 years) and 15 of these have died; two patients with recurrences are surviving at 24 and 96 months after further surgery and radiation therapy. Central recurrences (under the midline block) were present in 13 of these 17 patients (76%), either as central only (n = 8), central and regional (n = 4), or central and distant (n = 1). Additionally, three patients developed regional recurrences and one patient developed a concurrent regional and distant relapse. One patient developed a squamous cell cancer of the anus under the midline block 54 months after the initial vulvar cancer and an additional patient developed transitional cell carcinoma of the ureter (outside the radiation field) 12 months after diagnosis. Factors associated with a decreased relapse-free survival included increasing Federation Internationale de Gynecologic et d'Obstetrique stage (p = 0.01) and invasion of the tumor into the subcutaneous (SC) fat or deep soft tissue (p = 0.05). Chronic lower extremity edema developed in four patients, but there have been no other complications. CONCLUSIONS: Radical vulvectomy has often been considered sufficient central treatment for vulvar carcinoma, with postoperative irradiation directed only to the nodes. Although designed to protect the radiosensitive vulva, use of a midline block in this series resulted in a 48% (13/27) central recurrence rate, much higher than the 8.5% rate previously reported with this technique. Routine use of the midline block should be abandoned and, instead, postoperative irradiation volumes should be tailored to the individual patient.
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Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirugía , Cuidados Posoperatorios , Vulva/cirugía , Neoplasias de la Vulva/radioterapia , Neoplasias de la Vulva/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Terapia Combinada , Eritema/etiología , Femenino , Humanos , Escisión del Ganglio Linfático , Irradiación Linfática , Persona de Mediana Edad , Invasividad Neoplásica , Estadificación de Neoplasias , Traumatismos por Radiación/etiología , Dosificación Radioterapéutica , Factores de RiesgoRESUMEN
Ninety-seven patients who underwent radiation treatment for metastatic carcinomas and sarcomas were evaluated to define prognostic factors that may reliably help determine survival and probability of completing a course of palliative radiation therapy. Actuarial and logistic models were used for analysis. Predictor variables included age; sex; symptoms; primary site of disease; pathologic diagnosis; prior metastatic disease, treatment, and response; solitary versus multiple metastatic sites; location of metastasis; status of primary lesion; interval between initial diagnosis and treatment for metastatic disease; and Karnofsky performance score (KPS). The interval between primary diagnosis and metastatic treatment, and KPS, were significant variables for 22 patients (23%) who failed to complete their planned radiation treatment. KPS was consistently significant for probability of survival at 2-, 4-, 8-, and 16-month intervals. At 8 months and 16 months, site of primary disease was significant, and at 16 months, solitary site of metastasis was also significant. Conventional factors, especially KPS, are useful in predicting the likelihood of completing radiation therapy and of subsequent survival for patients undergoing palliative treatment.