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1.
Sci Rep ; 14(1): 11385, 2024 05 18.
Artículo en Inglés | MEDLINE | ID: mdl-38762680

RESUMEN

This article aims to report the comprehensive and up-to-date analysis and evidence of the insertion rate, expulsion rate, removal rate, and utilization rate of immediate placement of intrauterine devices (IUDs) versus delayed placement after artificial abortion. PubMed, Embase, Cochrane, Web of Science, CNKI, and Wanfang databases were comprehensively searched up to January 12, 2024 for studies that compared immediate versus delayed insertion of IUDs after abortion. The evaluation metrics included the number of IUD insertion after surgical or medical abortions, the frequency of expulsion and removal at 6 months or 1 year, the number of continued usage, pain intensity scores, the number of infections, the duration of bleeding, and instances of uterine perforation during or after IUD insertion. Ten randomized controlled articles were eligible, comprising 11 research projects, of which 3 projects involved the placement of an IUD after surgical abortion, and 8 projects involved the placement of an IUD after medical abortion. This included 2025 patients (977 in the immediate insertion group and 1,048 in the delayed insertion group). We summarized all the extracted evidence. The meta-analysis results indicated that for post-surgical abortions, the immediate insertion group exhibited a higher IUD placement rate than the delayed insertion group. After medical abortions, the immediate insertion group showed higher rates of IUD placement, utilization, and expulsion at 6 months or 1 year. The two groups showed no statistically significant differences in the removal rate, post-insertion infection rate, pain scores during insertion, and days of bleeding during the follow-up period. Compared to delayed placement, immediate insertion of IUDs can not only increase the usage rate at 6 months or 1 year but also enhance the placement rate.


Asunto(s)
Aborto Inducido , Dispositivos Intrauterinos , Humanos , Femenino , Dispositivos Intrauterinos/efectos adversos , Aborto Inducido/efectos adversos , Aborto Inducido/métodos , Embarazo , Factores de Tiempo , Remoción de Dispositivos
2.
Glob Health Sci Pract ; 12(2)2024 Apr 29.
Artículo en Inglés | MEDLINE | ID: mdl-38589048

RESUMEN

BACKGROUND: Couple-years of protection (CYP) is an indicator that allows for monitoring and evaluating of family planning (FP) program performance through simple calculations. The CYP for each contraceptive method is calculated by multiplying the number of contraceptive commodity units distributed to clients over a 1-year period by a conversion factor that quantifies the duration of contraceptive protection provided per unit distributed. CYP calculations across methods were previously updated in 2000 and 2011, resulting in changes in methodology, factor inclusion, and specific methods. Since the 2011 update, changes and additions to the modern contraceptive method mix required new CYP conversion factors for 4 methods of contraception: Levoplant implant, progestin-only pills (POPs), Caya diaphragm, and the hormonal intrauterine device. METHODS: We conducted literature reviews of both published and gray literature and consulted with experts to identify updated data on continuation rates, duration of efficacy, and method effectiveness for the 4 methods. New CYP conversion factors were calculated for the 4 methods either by using the same calculation used previously for the method considering new data or, for new methods, using calculations for similar methods. RESULTS: New CYP conversion factors were assigned to the 4 methods of contraception covered in this update: Levoplant, 2.5 CYP per implant inserted; POPs, 0.0833 CYP per pack (i.e., 12 cycles per CYP); Caya diaphragm, 1 CYP per device, and hormonal intrauterine device, 4.8 CYP per device inserted. CONCLUSIONS: CYP is an important indicator for FP programs. As new methods of contraception are developed and new evidence is generated for current methods, the indicator may need to be updated. A standard process for updating and documenting future CYP updates is recommended.


Asunto(s)
Anticoncepción , Servicios de Planificación Familiar , Humanos , Femenino , Anticoncepción/métodos , Servicios de Planificación Familiar/métodos , Dispositivos Intrauterinos
3.
Medicine (Baltimore) ; 103(16): e37843, 2024 Apr 19.
Artículo en Inglés | MEDLINE | ID: mdl-38640319

RESUMEN

RATIONALE: The overall pregnancy rate in individuals with an intrauterine device (IUD) for contraception is <1%. If pregnancy occurs while an IUD is in place, there is a higher risk of an ectopic pregnancy. We report the case of a woman with an IUD who was 7 weeks pregnant and experienced a spontaneous abortion 1 week later. PATIENT CONCERN: A 32-year-old woman presented to our outpatient department with intermittent vaginal staining for several days. DIAGNOSES: She was 7 weeks pregnant and had an IUD in place for over 4 years. A vaginal examination revealed no vaginal bleeding and no blood clots; however, a parous cervix was observed. The IUD string was not visible. Transvaginal ultrasonography revealed a gestational sac in the uterine cavity, with a fetal pole and a crown-rump length of 11.4 mm. The fetal heart rate was 159 beats/min. The IUD was located in the retroplacental region. The bilateral adnexa appeared normal (right ovary, 2.9 cm; left ovary, 2.5 cm). The patient was diagnosed with an intrauterine pregnancy with an IUD in place and threatened abortion. INTERVENTIONS: Attempts to remove the IUD were abandoned due to its location, and conservative treatment was initiated with Utrogestan (100 mg) administered 3 times a day for 1 week. Bed rest was advised. OUTCOMES: Unfortunately, she experienced a complete abortion 1 week later. LESSONS: The novelty of this case report lies in the rare occurrence of an intrauterine pregnancy with a long-term IUD in place, the challenges posed by the IUD's specific location, and the complex management of threatened abortion in this context. Our case highlights the diagnostic management approach for intrauterine pregnancy with an IUD in place. Furthermore, it explores the impact of IUD location on pregnancy prognosis.


Asunto(s)
Aborto Espontáneo , Amenaza de Aborto , Dispositivos Intrauterinos , Embarazo Ectópico , Embarazo , Femenino , Humanos , Adulto , Aborto Espontáneo/etiología , Dispositivos Intrauterinos/efectos adversos , Embarazo Ectópico/etiología , Anticoncepción
4.
J Midwifery Womens Health ; 69(2): 321-322, 2024.
Artículo en Rumano | MEDLINE | ID: mdl-38558501
5.
Eur J Contracept Reprod Health Care ; 29(2): 69-75, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38651645

RESUMEN

OBJECTIVE: To compare the performance of the abdominal handheld point-of-care ultrasonography (POCUS) Butterfly-iQ to gold standard transvaginal ultrasonography (US) in identifying the position of intrauterine devices (IUDs) in the hands of a medical doctor specialised in ultrasonography. METHODS: In this diagnostic accuracy study, a single operator conducted abdominal POCUS followed by conventional transvaginal US. Seventy patients utilising copper or hormonal IUDs were assessed between June 2021 and October 2022. IUDs were categorised as entirely within the uterine cavity or malpositioned. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy were calculated for detecting malpositioned IUDs, with conventional US results serving as the reference standard. Concordance rate and Kappa coefficient were computed to assess the agreement between the two ultrasound modalities. RESULTS: Among the 70 patients, 46 (65.7%) used copper IUDs, and 24 (34.3%) used hormonal IUDs. Conventional transvaginal US showed IUDs entirely within the uterine cavity in 56 (80%) patients and 14 (20%) IUDs were malpositioned. Of the 14 malpositioned IUDs seen by conventional US, POCUS identified 13 demonstrating a sensitivity of 92.9% (66.1-99.8). Of the 56 IUDs entirely within the uterine cavity shown by conventional US, only two cases were considered malpositioned by POCUS demonstrating a specificity of 96.4% (87.7-99.6). The concordance rate was 95.7%, and the Kappa value was 0.87 in differentiating between IUDs entirely within the uterine cavity and those that were malpositioned. CONCLUSION: Abdominal POCUS using Butterfly-iQ, when administered by an imaging specialist, exhibited excellent performance in confirming IUDs entirely within the uterine cavity.


Through a smartphone-based handheld point-of-care ultrasonography it was possible to correctly evaluate the position of intrauterine devices (IUDs) in a sample of 70 patients (46 using copper and 24 using hormonal IUDs).


Asunto(s)
Sistemas de Atención de Punto , Ultrasonografía , Humanos , Femenino , Ultrasonografía/métodos , Adulto , Sensibilidad y Especificidad , Dispositivos Intrauterinos/efectos adversos , Persona de Mediana Edad , Útero/diagnóstico por imagen , Adulto Joven , Dispositivos Intrauterinos de Cobre
6.
Reprod Biol Endocrinol ; 22(1): 49, 2024 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-38654308

RESUMEN

STUDY OBJECTIVE: To evaluate the efficacy and pregnancy outcomes of intrauterine balloon and intrauterine contraceptive devices in the prevention of adhesion reformation following hysteroscopic adhesiolysis in infertile women with moderate to severe intrauterine adhesion. DESIGN: A prospective, randomized, controlled trial study. SETTING: A tertiary university hospital. PATIENTS: A total of 130 patients with moderate (American Fertility Society [AFS] score of 5-8) and severe (AFS score of 9-12) intrauterine adhesions were recruited. INTERVENTIONS: 86 patients were evenly allocated to group treated with an IUD for 1 month and group treated with an IUD for 2 months. 44 patients were allocated to group treated with a Foley catheter balloon.(IUD: Yuangong IUD). MEASUREMENTS AND MAIN RESULTS: The primary outcome measures were the AFS score, endometrial thickness, and pregnancy outcome. After hysteroscopy, the AFS score was significantly decreased(P<0.05), whereas endometrial thickness was significantly increased across the three groups(P<0.001). Notably, the decline in the AFS score in the balloon group was greater than that in the IUD-1-month group and IUD-2-month group(P<0.01), with no significant difference between the IUD groups(P = 0.298). Lastly, In addition, the extent of the increase in endometrial thickness(P = 0.502) and the pregnancy outcomes(P = 0.803) in the three groups were not significantly different. CONCLUSION: Inserting a balloon or placing an IUD for one or two months can effectively lower the risk of adhesion recurrence and restore the shape of the uterine cavity. While the therapeutic effect of the balloon was superior to that of the IUD, no significant differences were observed in the one-month and two-month IUD groups. TRIAL REGISTRATION: This research was registered in the Chinese Clinical Trial Registry ( http://www.chictr.org.cn/enIndex.aspx ); Clinical trial registry identification number: ChiCTR-IOR-17,011,943 ( http://www.chictr.org.cn/showprojen.aspx?proj=17979 ). Date of trial registration: July 11, 2017.


Asunto(s)
Histeroscopía , Infertilidad Femenina , Dispositivos Intrauterinos , Resultado del Embarazo , Humanos , Femenino , Adherencias Tisulares/prevención & control , Adulto , Embarazo , Histeroscopía/métodos , Infertilidad Femenina/terapia , Infertilidad Femenina/etiología , Infertilidad Femenina/prevención & control , Estudios Prospectivos , Enfermedades Uterinas/cirugía , Enfermedades Uterinas/complicaciones , Enfermedades Uterinas/prevención & control , Enfermedades Uterinas/patología , Resultado del Tratamiento , Índice de Embarazo
7.
Arch Gynecol Obstet ; 309(5): 2041-2046, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38478158

RESUMEN

AIM: Familial Mediterranean fever (FMF) is the most common inherited autoinflammatory disease in the world. There are known triggers to initiate an FMF attack, yet potential effects of intrauterine devices (IUD) in women of reproductive age have not been evaluated before. METHOD: Consecutive female patients with FMF who ever used IUD over the age of 18 were enrolled. Female patients with FMF were sub grouped according to the type of IUD they use. FMF attack frequency, severity, duration, presence of dysmenorrhea, severity of dysmenorrhea, having attacks during menstruation before and after IUD use were questioned. Demographic and clinical data were collected from hospital database. RESULTS: When all patients with IUD use were evaluated, it was found that the frequency of attacks increased after IUD insertion at 3rd and 12th months (median [min-max] attack frequency at 3rd month, 1 (0-3) vs 1 (0-6), p = 0.002, median [min-max] attack frequency at 12th month, 2 (0-12) vs 3.5 (0-18), p = 0.028). Attack severity measured by VAS pain was also significantly increased. Attack duration and menstrual pain was similar before and after IUD use. Attack frequency at 3rd and 12th months, attack severity and menstrual pain was all increased significantly in Cu-IUD users, whereas none of these parameters deteriorated in LNG-IUD group. CONCLUSION: IUD use, especially Cu-IUD, may increase the frequency and severity of attacks in female patients with FMF. Clinicians may benefit from considering LGN-IUD if IUDs are preferred as contraception in women of childbearing age with FMF.


Asunto(s)
Anticonceptivos Femeninos , Fiebre Mediterránea Familiar , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos , Femenino , Humanos , Adulto , Persona de Mediana Edad , Dismenorrea/etiología , Fiebre Mediterránea Familiar/complicaciones , Dispositivos Intrauterinos/efectos adversos , Anticoncepción , Dispositivos Intrauterinos de Cobre/efectos adversos
8.
Arch Gynecol Obstet ; 309(5): 2057-2062, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38492083

RESUMEN

PURPOSE: The objective of this study is to assess the correlation between bleeding irregularities and the accurate placement of the intrauterine device (IUD) device in the uterine cavity, determined through transvaginal ultrasonography and hysteroscopy. In addition, the study aims to examine the cytokine profile in the uterine cavity and serum of patients experiencing bleeding irregularities after the insertion of nonhormonal IUDs. METHODS: A prospective cohort study was conducted at a single tertiary medical center, wherein patients experiencing intermenstrual bleeding and spotting after the insertion of nonhormonal IUDs were enrolled. The study involved hysteroscopic and sonographic assessments of the uterine cavity and IUD placement, along with the analysis of blood and uterine cavity cytokine profiles. RESULTS: During the period between July 2019 and February 2020, a total of eight patients who experienced intermenstrual bleeding and spotting after the insertion of nonhormonal IUDs were enrolled the study. One case was excluded since a progestative device was detected by ultrasound. Out of the five cases that underwent a thorough ultrasonographic assessment, three cases (60%) showed an embedded IUD. However, these findings were excluded by the hysteroscopic evaluation. CONCLUSION: The results suggest that ultrasonographic assessment may lead to an overdiagnosis of IUD mispositioning compared to hysteroscopy. In addition, both ultrasound and hysteroscopy have limitations in diagnosing the cause of bleeding in most cases. The role of local reactive inflammatory cytokines should be further studied.


Asunto(s)
Dispositivos Intrauterinos , Menorragia , Metrorragia , Embarazo , Humanos , Femenino , Histeroscopía , Menorragia/diagnóstico por imagen , Menorragia/etiología , Estudios Prospectivos , Hemorragia , Ultrasonografía , Citocinas
9.
Scott Med J ; 69(2): 37-44, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38449359

RESUMEN

BACKGROUND AND AIM: This study was carried out to determine the effect of the use of "virtual reality glasses," on anxiety, pain, and satisfaction level in order to reduce anxiety and pain during intrauterine device (IUD) insertion, which is a painful and stressful procedure for women and to divert attention to increase satisfaction. METHODS: This randomized controlled study in the gynecology clinic of a state hospital with 80 women who were accepted to participate in the study. Data were collected using structured patient information form, numerical pain rating scale, state-trait anxiety inventory, patient satisfaction evaluation form, and virtual reality glasses. RESULTS: Post-procedural pain scores in the control group after IUD application were higher than post-procedural pain in the virtual reality group. Measurements of post-procedure anxiety in the control group were higher than measurements of post-procedural in the virtual reality group. Satisfaction levels of women with virtual reality glasses during IUD insertion were also found to be high. CONCLUSIONS: It was determined that the use of virtual reality glasses, one of the methods of distraction during IUD insertion, was effective in reducing pain and anxiety and increasing patient satisfaction.


Asunto(s)
Ansiedad , Dispositivos Intrauterinos , Dimensión del Dolor , Satisfacción del Paciente , Realidad Virtual , Humanos , Femenino , Ansiedad/prevención & control , Ansiedad/etiología , Adulto , Dolor Asociado a Procedimientos Médicos/prevención & control , Dolor Asociado a Procedimientos Médicos/etiología , Dolor/prevención & control , Dolor/etiología , Dolor/psicología , Adulto Joven , Manejo del Dolor/métodos
10.
FP Essent ; 538: 25-29, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38498326

RESUMEN

Long-acting reversible contraceptives (LARCs) include progestin and copper intrauterine devices (IUDs) and progestin subdermal implants. LARCs may be the preferred for individuals who want a method that is highly effective and can last for several years, or for whom estrogen is contraindicated. LARCs should be offered using a shared decision-making approach, keeping in mind that historically these methods have been used coercively to control the reproductive choices of marginalized or disabled people. To ensure safe prescribing and reduce barriers to receiving LARCs, family physicians should be familiar with two evidence-based national contraceptive guidelines: the U.S. Medical Eligibility Criteria for Contraceptive Use (U.S. MEC) and the U.S. Selected Practice Recommendations for Contraceptive Use (U.S. SPR). Information about insertion, removal, potential complications, and expected adverse effects should be included when counseling patients about LARC options. Both types of LARC IUDs can safely be used for emergency contraception if inserted within 5 days of unprotected intercourse. Several oral emergency contraception drug options also are available.


Asunto(s)
Anticoncepción Postcoital , Dispositivos Intrauterinos , Femenino , Humanos , Progestinas , Anticonceptivos Orales , Anticoncepción
11.
J Ultrasound Med ; 43(6): 1121-1129, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38421056

RESUMEN

OBJECTIVES: We sought to determine the association between intrauterine device (IUD) malposition and previous cesarean delivery (CD) and related uterine anatomical changes. METHODS: A retrospective cohort of all persons with an IUD presenting for two- and three-dimensional pelvic ultrasonography over 2 years, for any gynecologic indication, was compiled. IUD malposition was defined as IUD partially or completely positioned outside the endometrial cavity. Uterine position, uterine flexion, and cesarean scar defect (CSD) size were assessed. Patient characteristics and sonographic findings were compared between those with normally positioned and malpositioned IUD. Primary outcome was the rate of IUD malposition in persons with and without a history of CD. Logistic regression analysis was used to control for potential confounders. RESULTS: Two hundred ninety-six persons with an IUD had a pelvic ultrasound, 240 (81.1%) had a normally positioned IUD, and 56 (18.9%) had a malpositioned IUD. The most common location of IUD malposition was low uterine segment and cervix (67.9%). Malpositioned IUD was associated with referral for evaluation of pelvic pain (P = .001). Prior CD was significantly associated with a malpositioned IUD, after adjusting for confounders (aOR 3.50, 95% CI 1.31-9.35, P = .01). Among persons with prior CD, uterine retroflexion and a large CSD were independent risk factors for IUD malposition (aOR 4.1, 95% CI 1.1-15.9, P = .04 and aOR 5.4, 95% CI 1.4-20.9, P = .01, respectively). CONCLUSIONS: Prior CD is associated with significantly increased risk of IUD malposition. Among persons with previous CD, those with a retroflexed uterus and a large CSD are more likely to have a malpositioned IUD.


Asunto(s)
Cesárea , Dispositivos Intrauterinos , Ultrasonografía , Útero , Humanos , Femenino , Útero/diagnóstico por imagen , Estudios Retrospectivos , Adulto , Cesárea/efectos adversos , Ultrasonografía/métodos , Dispositivos Intrauterinos/efectos adversos , Estudios de Cohortes , Persona de Mediana Edad , Imagenología Tridimensional/métodos , Embarazo
12.
Contraception ; 133: 110399, 2024 05.
Artículo en Inglés | MEDLINE | ID: mdl-38369271

RESUMEN

OBJECTIVE: To evaluate differences based on intrauterine device (IUD) frame geometry in force, and stress, and strain at the stem/arms junction during simulated IUD removal. STUDY DESIGN: We manufactured injection-molded frame models for three Nova-T IUDs (Mirena [model M]; Liletta [model L]; Kyleena [model K]) and a Tatum-T IUD (Paragard [model P]) at two-times scaling. We created a custom fixture to simulate the uterus and used a screw-driven machine to pull models at various displacement rates through the 10 cm fixture cavity to measure force and strain and calculate stress at the IUD stem/arms junction. We tested models at 30 mm/min and higher displacement rates for exploratory analyses. We used Mann-Whitney U test for statistical testing. RESULTS: We completed testing at 30 mm/min using five of each Nova-T model and nine model P samples. Resistance against the cavity walls created significantly more force on model P (11.83, interquartile range [IQR] 11.61-12.31) than any Nova-T model samples (p < 0.001). The smaller model K created slightly more median stress (MPa) than the larger model M (0.36 [IQR 0.33-0.38] and 0.79 [IQR 0.76-0.80], respectively, p = 0.008); model P samples generated significantly more median stress than other models (1.70 [IQR 1.67-1.77], p < 0.001). Strain plots demonstrated permanent deformation for some samples during IUD removal simulation. We tested 20 samples at various higher displacement rates up to 2500 mm/min, with stress notably increasing for model P samples with increasing rates. No fractures occurred. CONCLUSIONS: Force and stress at the stem/arms junction are higher with Tatum-T-shaped compared to Nova-T-shaped IUD models under the same testing conditions, and a higher speed of extraction causes more stress. IMPLICATIONS: Sharp corners create vulnerability under static and fatigue loading in structural components due to increased local stresses. Our findings suggest that IUDs with Tatum-T frames should be removed slowly to minimize the stress at the stem/arms junction. Future studies can provide more information if performed with commercially available products.


Asunto(s)
Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos , Femenino , Humanos , Levonorgestrel , Útero , Remoción de Dispositivos
13.
Rev Bras Enferm ; 77(1): e20230134, 2024.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-38422310

RESUMEN

OBJECTIVES: to synthesize and analyze evidence on intrauterine device insertion by nurses in Primary Health Care. METHODS: an integrative review, carried out in the BDENF, CINAHL, LILACS, SciELO, Scopus, PubMed and Web of Science databases in June 2022, delimiting the period from 1960 to 2022. RESULTS: 141 articles were identified in the initial search, and 10 studies made up the final sample. Four (40%) were developed in the United States and one (10%) in Brazil, with publications from 1979 to 2021. The findings were grouped into three categories: Nurse training to insert an intrauterine device; Nurses' competency to insert an intrauterine device; and Women's access to intrauterine devices. CONCLUSIONS: nurse theoretical and practical training is a prominent element, consolidated in the favorable outcomes of insertions performed by nurses and satisfaction among women, a practice that has expanded access to the contraceptive method in Primary Health Care.


Asunto(s)
Dispositivos Intrauterinos , Humanos , Femenino , Brasil , Bases de Datos Factuales , Atención Primaria de Salud
14.
Medicine (Baltimore) ; 103(7): e33857, 2024 Feb 16.
Artículo en Inglés | MEDLINE | ID: mdl-38363896

RESUMEN

RATIONALE: Uterine perforation is a serious complication of intrauterine contraceptive device (IUD) placement. However, as complete uterine perforation and extrauterine migration may remain asymptomatic, thorough localization of the IUD is important prior to reinsertion. PATIENT CONCERNS: A 33-year-old patient who has had 4 IUD insertions, wherein the location of the first IUD (inserted 14 years ago) was not identified prior to reinsertion and replacement of the subsequent three. She presented to hospital with a 6-month history of abdominal pain. Pelvic ultrasonography (US), radiography, hysteroscopy and laparoscopy examinations confirmed that a retained migrated IUD in the right broad ligament. DIAGNOSIS: Uterine perforation, IUD migration to the broad ligament. INTERVENTIONS: The patient underwent hysteroscopy and laparoscopy. OUTCOMES: Both IUDs were successfully removed without any complications.


Asunto(s)
Ligamento Ancho , Migración de Dispositivo Intrauterino , Dispositivos Intrauterinos , Perforación Uterina , Femenino , Humanos , Adulto , Perforación Uterina/diagnóstico por imagen , Perforación Uterina/etiología , Migración de Dispositivo Intrauterino/efectos adversos , Dispositivos Intrauterinos/efectos adversos , Radiografía
15.
An. pediatr. (2003. Ed. impr.) ; 100(2): 115-122, Feb. 2024. ilus, tab, graf
Artículo en Español | IBECS | ID: ibc-230285

RESUMEN

Introducción: El hidrops fetal (HF) es una condición rara con una alta mortalidad. Este estudio analiza la evolución obstétrica y perinatal de los diagnósticos prenatales de HF, relacionándola con la etiología y el tratamiento intrauterino (TIU) recibido. Pacientes y métodos: Se revisaron 164 gestantes con diagnóstico prenatal de HF entre 2011 y 2021. Se registraron intervenciones prenatales, hallazgos clínicos, etiologías y resultados de los recién nacidos vivos. Resultados: Se realizó un estudio invasivo prenatal en el 79,3% de los pacientes. Las etiologías mayoritarias fueron alteraciones genéticas (31%), infecciones TORCH y por parvovirus B19 (9,7%), y cardiopatías estructurales (9,1%). En el 25,6% se realizó TIU, y entre todas las gestaciones, el 74,4% fueron interrumpidas. Las alteraciones genéticas tuvieron tasas más altas de interrupción legal del embarazo respecto a otras etiologías (p<0,01). Del total, solo nacieron el 25,6% de los fetos, la mayoría pretérmino. Los que recibieron TIU gozaron de mayores tasas de supervivencia perinatal y al año de vida (p<0,001). De entre aquellos nacimientos, las cardiopatías estructurales presentaron las peores tasas de supervivencia, mientras que las causas con mejor pronóstico fueron las taquiarritmias. La supervivencia al año de vida entre aquellos recién nacidos vivos fue del 70%, pero el 58,6% asociaron morbilidad significativa al alta. Conclusiones: A pesar de los avances en el manejo del HF, el mal pronóstico obstétrico, la mortalidad perinatal y la morbilidad de los supervivientes siguen siendo significativos. Estos datos son importantes para asesorar a las familias que reciben un diagnóstico prenatal de HF.(AU)


Introduction: Hydrops fetalis (HF) is a rare condition with a high mortality. This study analysed the obstetric and perinatal outcomes of antenatally diagnosed HF according to its aetiology and the possibility of intrauterine treatment (IUT). Patients and methods: We carried out a retrospective review of the health records of 164 pregnant women with a prenatal diagnosis of HF in a tertiary care centre between 2011 and 2021. We analysed prenatal interventions, clinical findings, aetiologies and obstetric and live-born infant outcomes. Results: An invasive prenatal study had been performed in 79.3% cases. The most common aetiologies were genetic disorders (31%), TORCH and parvovirus B19 infections (9.7%) and structural heart diseases (9.1%). Intrauterine treatment was performed in 25.6%, and 74.4% of pregnancies were terminated. Pregnancies with a prenatal diagnosis of genetic or chromosomal disorders had higher rates of elective termination compared to other aetiologies (P<.01). Among all pregnancies, only 25.6% resulted in live births (LBs), most of them preterm. Perinatal and 1-year survival rates were higher in the group that received IUT (P<.001). Among the LBs, structural heart diseases had the worst survival rates, while the aetiology with the best outcomes was tachyarrhythmia. Survival at 1year of life among those born alive was 70%, but 58.6% of these infants had significant morbidity at discharge. Conclusions: Despite advances in the management of FH, the poor obstetric prognosis, perinatal mortality and morbidity of survivors is still significant. These data are important for the purpose of counselling families when HF is diagnosed antenatally.(AU)


Asunto(s)
Humanos , Masculino , Femenino , Recién Nacido , Diagnóstico Prenatal , Hidropesía Fetal/mortalidad , Parvovirus B19 Humano , Complicaciones del Embarazo , Dispositivos Intrauterinos , Pediatría , Enfermedades del Recién Nacido , Neonatología , Estudios Retrospectivos , Obstetricia
16.
BMC Vet Res ; 20(1): 46, 2024 Feb 03.
Artículo en Inglés | MEDLINE | ID: mdl-38310284

RESUMEN

BACKGROUND: Intrauterine devices (IUD) are used in the veterinary practice as the non-pharmacological method of oestrus suppression in mares. When placed in the uterus, IUD create a physical contact with the endometrium that mimics the presence of an equine embryo. However, the mechanism of their action has not been fully elucidated. The objective of the present study was to examine the effect of mechanical stimulation of IUD on mare`s endometrium in both in vitro and in vivo study. For this purpose, we demonstrated the effect of IUD on prostaglandin (PG) F2α and PGE2 secretion, and mRNA transcription of genes involved in PG synthesis pathway in equine endometrial cells in vitro. In the in vivo study, we aimed to compare short-term effect of IUD inserted on day 0 (oestrus) with day 5-6 post-ovulation (the specific time when embryo reaches uterus after fertilization) on PG secretion from equine endometrium. To determine the long-term effect on PG synthase mRNA transcription, a single endometrial biopsy was taken only once within each group of mares at certain time points of the estrous cycle from mares placement with IUD on days 0 or 5-6 post-ovualtion. RESULTS: We showed for the first time that the incubation of the endometrial cells with the presence of IUD altered the pattern of PG synthase mRNA transcription in equine epithelial and stromal endometrial cells. In vivo, in mares placement with IUD on day 0, PGE2 concentrations in blood plasma were upregulated between 1 and 6, and at 10 h after the IUD insertion, compared with the control mares (P < 0.05). Moreover, the decrease of PTGFS mRNA transcription on day 16- 18, associated with an elevation in PTGES mRNA transcription on day 20 -21 of the estrous cycle in endometrial biopsies collected from mares placement with IUD on days 5-6 suggest an antiluteolytic action of IUD during the estrous cycle. CONCLUSION: We conclude that the application of IUD may mimic the equine conceptus presence through the physical contact with the endometrium altering PG synthase transcription, and act as a potent modulator of endometrial PG secretion both in vitro and in vivo.


Asunto(s)
Dinoprostona , Dispositivos Intrauterinos , Caballos/genética , Animales , Femenino , Dinoprostona/metabolismo , Prostaglandina-Endoperóxido Sintasas/genética , Prostaglandinas F/metabolismo , Endometrio/metabolismo , Dispositivos Intrauterinos/veterinaria , ARN Mensajero/genética , ARN Mensajero/metabolismo
17.
Contraception ; 133: 110385, 2024 05.
Artículo en Inglés | MEDLINE | ID: mdl-38307487

RESUMEN

OBJECTIVES: In an established cohort of HER Salt Lake Contraceptive Initiative participants with a prior intrauterine device (IUD) placement, we sought to (1) define the proportion of participants who reported a negative Patient Acceptable Symptom State (PASS) response, (2) explore factors associated with an unacceptable PASS response, and (3) identify pain management preferences for IUD placement. STUDY DESIGN: A retrospective survey was sent to 1440 HER Salt Lake IUD users. A PASS question queried IUD placement pain experience acceptability. We explored associations between an unacceptable PASS response and sociodemographic, reproductive and other individual characteristics using t-tests, chi-square tests, and multivariable logistic regression. RESULTS: Of those surveyed, 620 responded (43%), and 41.6% reported an unacceptable PASS response. Those with an unacceptable PASS response reported a significantly higher experienced pain level (79.2 mm vs 51.8 mm; p < 0.01) than those with an acceptable response, were more likely to have an anxiety diagnosis (47.7% vs 37.1%; p < 0.01), and have a trauma history (33.7% vs 25.1%; p = 0.02). Most patients were not offered pain control options, but 29.4% used ibuprofen and 25.3% had a support person. Regardless of PASS response, if offered, 59.0% desired numbing medication, 56.8% ibuprofen, 51% heating pad, 33.2% support person, and 31.8% anti-anxiety medication, among others. In our multivariable logistic regression model, higher pain was associated with unacceptable PASS response (OR 1.07, 95% CI 1.05-1.08; p < 0.01). CONCLUSIONS: The common finding of unacceptable pain experiences with IUD placement may cause negative perceptions of an otherwise desirable method. Incorporation of the PASS response into IUD pain management studies could expand our pain experience understanding. IMPLICATIONS: IUD placement resulted in unacceptable pain experiences for 41.6% of respondents. Screening for anxiety and trauma history could identify at-risk patients to individualize pain management strategies. Incorporation of the PASS into future IUD pain management studies could result in a more comprehensive, patient-centered measure of patient experiences.


Asunto(s)
Ibuprofeno , Dispositivos Intrauterinos , Humanos , Femenino , Estudios Retrospectivos , Dispositivos Intrauterinos/efectos adversos , Dolor/etiología , Encuestas y Cuestionarios
18.
Multimedia | Recursos Multimedia, MULTIMEDIA-SMS-SP | ID: multimedia-12900

RESUMEN

Neste episódio do Dona de Mim, conheça a história da Luana Carvalho! Ela deu entrada no Centro de Atenção à Saúde Sexual e Reprodutiva Maria Auxiliadora Lara Barcelos, conhecido como Casa Ser, para a colocação de um dispositivo intrauterino (DIU), mas em conversas com as profissionais do equipamento, encontrou ali um lugar para tratar também a sua saúde mental.


Asunto(s)
Dispositivos Intrauterinos , Apoyo Social , Salud Mental , Salud Reproductiva
19.
Contraception ; 132: 110362, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38190866

RESUMEN

OBJECTIVE: To evaluate expulsion rates in the first 3 years of an academic postplacental levonorgestrel intrauterine device (LNG-IUD) insertion program. STUDY DESIGN: Retrospective case series, January 2016 to December 2018. We measured LNG-IUD expulsion rates by 12 weeks postpartum. RESULTS: Of 235 LNG-IUD insertions, in years 1, 2, and 3, expulsion rates were 11/39 (28%), 9/94 (10%), and 15/102 (15%) (p = 0.03). After vaginal delivery, manual insertion was associated with a higher expulsion rate than ring-forceps (10/28 [36%] vs 17/105 [16%], p = 0.04). CONCLUSIONS: LNG-IUD expulsion rates decreased after program year 1, suggesting program maturity may be associated with a lower expulsion risk.


Asunto(s)
Internado y Residencia , Dispositivos Intrauterinos , Femenino , Humanos , Levonorgestrel , Estudios Retrospectivos , Expulsión de Dispositivo Intrauterino
20.
Contraception ; 132: 110363, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38195047

RESUMEN

OBJECTIVES: This study aimed to compare the uptake, reasons for discontinuation, continuation, and satisfaction of long-acting contraceptive methods (LARC) when offered at no cost in Campinas, Brazil. STUDY DESIGN: This was a prospective cohort study conducted at University of Campinas, Campinas, São Paulo, Brazil, including women aged 18 to 48 years, who adopted one of three methods. Participants underwent telephone follow-up every 3 months for up to 24 months after insertion. Satisfaction was assessed at the end of 2 years of use through the Likert scale. RESULTS: We invited 1222 women, and among the 971 women who volunteered to participate in follow-up, 414 (42.6%) chose the levonorgestrel 52-mg intrauterine device (IUD), 358 (36.9%) chose the etonogestrel (ENG) implant, and 199 (20.5%) chose the TCu380A IUD. Discontinuation due to bothersome bleeding was higher among users of the ENG implant (10/358; 2.4%) and the TCu380A IUD (32/199; 8.9%), and expulsion was higher for the TCu380A IUD (30/199; 15.1%). Women continued at 24 months were 340/414 (82.1%), 270/358 (75.4%), and 119/199 (59.8%) among users of the levonorgestrel 52-mg IUD, ENG implant, and TCu380A IUD, respectively. The users of the levonorgestrel 52-mg IUD (301/339, 88.8%), the ENG-implant (222/270, 82.2%), and the TCu380A IUD (105/119, 88.2%) were satisfied or very satisfied by 24 months of follow-up. CONCLUSIONS: The three LARC methods had great uptake, high continuation, and discontinuation due to bothersome bleeding was higher among users of the ENG implant and the TCu380A IUD, and expulsion was higher for the TCu380A IUD compared to the 52-mg levonorgestrel IUD. Most of the participants reported being very satisfied. IMPLICATIONS: When the LARC methods were offered at no cost in a Brazilian public clinic the uptake, satisfaction and continuation were high by 24 months after device placement, and high level of satisfaction was reported by most of the participants.


Asunto(s)
Dispositivos Intrauterinos , Levonorgestrel , Femenino , Humanos , Brasil , Estudios Prospectivos , Anticoncepción
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