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1.
J Matern Fetal Neonatal Med ; 37(1): 2365344, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38945839

RESUMO

BACKGROUND: The resolution of factors linked to the recurrence of cesarean section defects can be accomplished through a comprehensive technique that effectively addresses the dehiscent area, eliminates associated intraluminal fibrosis, and establishes a vascularized anterior wall by creating a sliding myometrial flap. OBJECTIVE: Propose a comprehensive surgical repair for recurrent and large low hysterotomy defects in women seeking pregnancy or recurrent spotting. STUDY DESIGN: A retrospective cohort analysis included 54 patients aged 25-41 with recurrent large cesarean scar defects treated at Otamendi, CEMIC, and Valle de Lili hospitals. Comprehensive surgical repair was performed by suprapubic laparotomy, involving a wide opening of the vesicouterine space, removal of the dehiscent cesarean scar and all intrauterine abnormal fibrous tissues, using a glide myometrial flap, and intramyometrial injection of autologous platelet-rich plasma. Qualitative variables were determined, and descriptive statistics were employed to analyze the data in absolute frequencies or percentages. The data obtained were processed using the InfostatTM statistic program. RESULTS: Following the repair, all women experienced normal menstrual cycles and demonstrated an adequate lower uterine segment thickness, with no evidence of healing defects. All patients experienced early ambulation and were discharged within 24 h. Uterine hemostasis was achieved at specific points, minimizing the use of electrocautery. The standard duration of the procedure was 60 min (skin-to-skin), and the average bleeding was 80-100 ml. No perioperative complications were recorded. A control T2-weighted MRI was performed six months after surgery. All patients displayed a clean, unobstructed endometrial cavity with a thick anterior wall (Median: 14.98 mm, IQR 13-17). Twelve patients became pregnant again, all delivered by cesarean between 36.1 and 38.0 weeks, with a mean of 37.17 weeks. The thickness of the uterine segment before cesarean ranged between 3 and 7 mm, with a mean of 3.91 mm. No cases of placenta previa, dehiscence, placenta accreta spectrum (PAS), or postpartum hemorrhage were reported. CONCLUSIONS: The comprehensive repair of recurrent low-large defects offers a holistic solution for addressing recurrent hysterotomy defects. Innovative repair concepts effectively address the wound defect and associated fibrosis, ensuring an appropriate myometrial thickness through a gliding myometrial flap.


Assuntos
Cicatriz , Histerotomia , Retalhos Cirúrgicos , Humanos , Feminino , Adulto , Estudos Retrospectivos , Histerotomia/métodos , Gravidez , Cicatriz/cirurgia , Cicatriz/etiologia , Cesárea/efeitos adversos , Cesárea/métodos , Miométrio/cirurgia , Recidiva
2.
PLoS One ; 19(5): e0285648, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38718052

RESUMO

BACKGROUND: Acne is a common disease that is associated with scarring and substantial psychosocial burden. The Global Burden of Skin Disease reported that the burden from acne as measured by disability-adjusted life years (DALYs) from 188 countries and specifically that it is greatest in Western Europe, high-income North America and Southern Latin America. This paper aimed to identify risk factors for acne scarring specific to the Ecuadorian population in order to adapt the 4-ASRAT tool accordingly. METHODS: This was an observational prospective study. Participants were recruited to complete a survey that was developed based on the potential risk factors for acne scarring and had facial photographs taken. To determine risk factors and their respective weighting, a logistic regression was performed. RESULTS: The study included 404 participants. Results from univariate analyses indicated that being male (OR = 2.76 95%CI [1.72; 4.43]), having severe or very severe acne scarring (OR = 4.28 95%CI [1.24; 14.79]), acne duration over 1 year (OR = 1.71 95%CI [1.12; 2.60]), oily skin (OR = 2.02 95%CI [1.27; 3.22]) and the presence of acne on the neck (OR = 2.26 95%CI [1.30; 3.92]), were all significantly associated with the presence of acne scarring. Male sex (2.56 95%CI [1.58;4.17]), oily skin (1.96 95%CI [1.20;3.20]) and severe or very severe acne (3.75 95%CI [1.05;13.37]) remained significant risk factors for acne scarring in the multivariate analysis. CONCLUSION: By identifying acne scarring risk factors and applying the tool in everyday dermatology visits, we can reduce the physical and psychological burden that acne scarring causes in the adolescent and adult populations. Further research should be conducted to reassess potential risk factors and complete the adaptation of the tool for the Ecuadorian population, with a larger and more representative study population.


Assuntos
Acne Vulgar , Cicatriz , Humanos , Equador/epidemiologia , Acne Vulgar/epidemiologia , Acne Vulgar/complicações , Masculino , Fatores de Risco , Feminino , Cicatriz/etiologia , Cicatriz/epidemiologia , Adulto , Estudos Prospectivos , Adolescente , Adulto Jovem
3.
Fertil Steril ; 122(2): 388-390, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38636769

RESUMO

OBJECTIVE: To describe an effective two-step surgical approach for the management of cesarean scar ectopic pregnancies (CSEPs). CSEPs occur at an estimated frequency of 1 in 1,800 pregnancies, constituting approximately 6% of ectopic pregnancies in women with a history of prior cesarean delivery [1, 2]. Despite numerous recommended therapeutic approaches, the most effective treatment strategy remains uncertain [3]. DESIGN: We present an innovative double-step technique for the management of a patient with a CSEP involving hysteroscopic subchorionic injection of methotrexate (MTX), followed by laparoscopic resection of the residual gestational sac and simultaneous repair of the uterine defect. SETTING: Academic tertiary hospital. PATIENT: A 34-year-old G2P1001 with a history of prior cesarean section presented at 10 weeks of gestation. Ultrasound revealed a gestational sac within the niche of the previous cesarean scar, confirming the diagnosis of a CSEP. The patient included in this video gave consent for publication of the video and posting of the video online, including on social media, the journal website, scientific literature websites (such as PubMed, ScienceDirect, and Scopus, among others), and other applicable sites. INTERVENTION: The initial treatment involved hysteroscopic administration of MTX within the placental intervillous spaces, ensuring precise medication delivery. The administered dose of MTX was 1 mg/kg. Following the normalization of beta-human chorionic gonadotrophin (ß-hCG) levels, laparoscopic resection of the remaining gestational sac and reconstruction of the uterine wall defect were performed. MAIN OUTCOME MEASURES: We have implemented a management strategy focusing on ectopic pregnancy removal and addressing defect revision. The hysteroscopic approach allows for a clear assessment of the ectopic pregnancy and facilitates precise MTX administration, enhancing its effectiveness by increasing drug concentration within the placental intervillous space. Delaying surgical repair until after the ß-hCG levels have decreased reduces the risk of excessive bleeding during the procedure, as lower ß-hCG levels are associated with reduced vascularity at the ectopic site. Subsequent laparoscopic resection allows for complete removal of the remaining products of conception and repair of the defect, preserving the uterus and restoring normal anatomy. Compared to other surgical approaches, our two-step approach enables a more precise evaluation of placental implantation, making it a highly effective surgical method. RESULTS: We successfully managed a CSEP using a double-step technique. This involved hysteroscopic injection of subchorionic MTX, followed by laparoscopic resection of the residual gestational sac. Concurrently, we repaired the uterine defect. Both procedures were performed in an outpatient setting without complications detected during or after treatment. At the follow-up visit, the patient reported good health, and subsequent ultrasound confirmed an empty isthmocele. CONCLUSION: This sequential hysteroscopic and laparoscopic approach represents a definitive and effective minimally invasive surgical option for the treatment of CSEP.


Assuntos
Abortivos não Esteroides , Cesárea , Cicatriz , Histeroscopia , Laparoscopia , Metotrexato , Gravidez Ectópica , Humanos , Feminino , Metotrexato/administração & dosagem , Gravidez , Gravidez Ectópica/cirurgia , Gravidez Ectópica/etiologia , Gravidez Ectópica/tratamento farmacológico , Gravidez Ectópica/diagnóstico , Histeroscopia/métodos , Cicatriz/etiologia , Cicatriz/cirurgia , Adulto , Cesárea/efeitos adversos , Abortivos não Esteroides/administração & dosagem , Laparoscopia/efeitos adversos , Saco Gestacional/cirurgia , Resultado do Tratamento
4.
Arq Bras Oftalmol ; 87(4): e2023, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38656029

RESUMO

PURPOSE: To assess the outcomes of deep anterior lamellar keratoplasty or penetrating keratoplasty at the scar and the edema stages. METHODS: Forty-five patients (45 eyes) with keratoconus scar stage (scar group, n=26; penetrating keratoplasty a subgroup, n=7; deep anterior lamellar keratoplasty b subgroup, n=19) and keratoconus edema stage (edema group, n=19; penetrating keratoplasty c subgroup, n=12; deep anterior lamellar keratoplasty d group, n=7) who received penetrating keratoplasty or deep anterior lamellar keratoplasty from 2000 to 2022 were retrospectively studied. At 1, 6, and 12 months after surgery, the best-corrected visual acuity, astigmatism, spherical equivalent, corneal endothelial cell density, and complications were analyzed. RESULTS: The best-corrected visual acuity and average corneal endothelial cell loss rate were not significantly different between the scar and edema groups (p>0.05). At 6 and 12 months after surgery, the astigmatism and spherical equivalent in the scar group were significantly lower than those in the edema group (p<0.05). The spherical equivalent of the deep anterior lamellar keratoplasty b subgroup was lower than that of the penetrating keratoplasty a subgroup in the scar group 6 months after surgery (p<0.05). In the edema group, there was no significant difference in spherical equivalent between subgroups (p>0.05). There were no significant differences in best-corrected visual acuity and astigmatism between subgroups within the two groups (p>0.05). In comparison to the scar group, the edema group experienced more complications. According to a survival analysis, there was no statistically significant difference between the scar group and the edema group regarding the progression of vision. CONCLUSIONS: In terms of the outcomes and prognosis for vision after keratoplasty with edema stage and scar stage, deep anterior lamellar keratoplasty may be as effective as penetrating keratoplasty.


Assuntos
Cicatriz , Edema da Córnea , Ceratocone , Ceratoplastia Penetrante , Acuidade Visual , Humanos , Ceratocone/cirurgia , Ceratocone/complicações , Ceratocone/fisiopatologia , Masculino , Feminino , Estudos Retrospectivos , Ceratoplastia Penetrante/métodos , Adulto , Cicatriz/etiologia , Resultado do Tratamento , Edema da Córnea/cirurgia , Edema da Córnea/etiologia , Adulto Jovem , Transplante de Córnea/métodos , Fatores de Tempo , Adolescente , Astigmatismo/cirurgia , Astigmatismo/fisiopatologia , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Contagem de Células , Endotélio Corneano/patologia , Endotélio Corneano/cirurgia
5.
Laryngoscope ; 134(8): 3862-3867, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38411345

RESUMO

OBJECTIVE: We investigated motivation levels across the general Brazilian population and subgroups and their willingness to spend for surgery without a cervical scar. METHODS: This random-sample survey was performed by a specialized third-party research institute. In this study, we created a hypothetical thyroidectomy scenario, and the transcervical and transoral endoscopic thyroidectomy vestibular approach (TOETVA) were used. The survey included sociocultural data and questions regarding participants' surgical preferences. RESULTS: Data were obtained from 1250 participants; 42.4% were of the opinion that a cervical scar affects social or professional life. Young and childless women were most likely to be affected (p <0.001). All respondents accepted the transoral approach to avoid cervical scarring. However, 30.7% and 31.9% of respondents maintained their preference for TOETVA despite understanding the risks of a hypothetical increase in complications and unfavorable oncological outcomes and 98.6% were of the opinion that this approach was likely associated with greater postoperative pain. Only 16.2% were unwilling to spend for TOETVA. The variable that most affected patients' willingness to spend was a salary greater than 10 Brazilian minimum wages (odds ratio 9.797, 95% confidence interval, p <0.005). Upper class respondents were 10 times more likely to spend for TOETVA than lower class patients. CONCLUSION: This study highlights patients' interest in TOETVA. Cervical scar perception is affected by concerned about appearance, particularly in certain societal subgroups. Our study population showed significant motivation to undergo TOETVA, which was emphasized by their acceptance of the complication rate, poor postoperative outcomes, greater postoperative pain, and willingness to spend on surgery with an invisible scar. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:3862-3867, 2024.


Assuntos
Cicatriz , Estética , Tireoidectomia , Humanos , Feminino , Cicatriz/psicologia , Cicatriz/etiologia , Cicatriz/prevenção & controle , Tireoidectomia/efeitos adversos , Tireoidectomia/métodos , Brasil , Masculino , Adulto , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto Jovem , Motivação , Idoso , Adolescente , Preferência do Paciente/estatística & dados numéricos
7.
J Cosmet Dermatol ; 23(3): 857-861, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38071614

RESUMO

BACKGROUND: Atrophic scars are white, dermal depressions, caused by the destruction of collagen fibers and decrease in epidermal cells, following inflammation after different types of trauma. They lead to significant physical, aesthetic and psychological barriers and their treatment remain a therapeutic challenge for dermatologists. Microneedling has been shown to improve scars by stimulating angiogenesis and neocolagenesis and the combination of anti-fibrotic drugs could potentialize the results. METHODS: We present 8 cases of patients with linear scars, successfully treated with two sessions of a new Microneedling technique, using a tattoo machine, associated with drug delivery of 5-FU. RESULTS: A marked improvement in scar pigmentation and texture were noted by patients and doctors, 6 months following the sessions of MMP and drug delivery with 5-FU, in different body sites. We also showed that the assessment scores of at least one of the professionals with those of the patient had significant correlations with each other, which shows consistency between the qualitative assessment instruments. We also showed that the cause of the injury can influence joint assessment scores (physicians plus patient) or those exclusive to professionals trained for the assessments, generating evidence that the cause of the injury can influence the treatment outcome itself. CONCLUSIONS: We present an inexpensive and promising approach that can be easily done as an in-office procedure. Larger, multicenter studies are needed to validate this technique among the first line therapies for acne scar treatment.


Assuntos
Acne Vulgar , Cicatriz , Humanos , Cicatriz/etiologia , Cicatriz/terapia , Indução Percutânea de Colágeno , Atrofia , Sistemas de Liberação de Medicamentos , Fluoruracila , Acne Vulgar/complicações , Acne Vulgar/terapia , Resultado do Tratamento , Agulhas
8.
Rev Bras Ginecol Obstet ; 45(6): 333-336, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37494576

RESUMO

Isthmocele is a discontinuation of the myometrium at the uterine scar site in a patient with a previous cesarian section (CS). The cause of isthmocele appears to be multifactorial. Poor surgical technique, low incision location, uterine retroflection, obesity, smoking, inadequate healing of scars, and maternal age are possible related factors. Most patients with this condition are asymptomatic. However, women can present with postmenstrual bleeding, pelvic pain, subfertility, dysmenorrhea, infertility, and scar abscess. Brazil has one of the world's highest cesarean section rates. One of the consequences of the rising rate of CS is the isthmocele, an emerging female health problem. Here we report a case of mucinous cystadenoma arising in a uterine isthmocele, a complication, as far as we could investigate, not yet described in the literature.


Istmocele é a descontinuidade do miométrio no local da cicatriz uterina em paciente com cesariana anterior. A causa da istmocele parece ser multifatorial. Má técnica cirúrgica, baixa localização da incisão, retroflexão uterina, obesidade, tabagismo, cicatrização inadequada de cicatrizes e idade materna são possíveis fatores relacionados. A maioria dos pacientes com esta condição é assintomática. No entanto, as mulheres podem apresentar sangramento pós-menstrual, dor pélvica, subfertilidade, dismenorreia, infertilidade e abscesso cicatricial. O Brasil tem uma das maiores taxas de cesariana do mundo. Uma das consequências da taxa crescente de cesarianas é a istmocele, um problema emergente de saúde feminina. Aqui relatamos um caso de cistoadenoma mucinoso originado em uma istmocele uterina, uma complicação ainda não descrita, até onde pudemos investigar.


Assuntos
Cistadenoma Mucinoso , Doenças Uterinas , Feminino , Humanos , Gravidez , Doenças Uterinas/cirurgia , Cicatriz/etiologia , Cesárea/efeitos adversos , Cistadenoma Mucinoso/complicações , Cistadenoma Mucinoso/diagnóstico , Cistadenoma Mucinoso/cirurgia , Útero/cirurgia
9.
Dermatol Clin ; 41(3): 519-537, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37236719

RESUMO

African hair shaft and pigmented scalp have unique features that challenge diagnosis in scarring alopecia. In addition, Black patients may associate 2 or more types of hair disorders. Therefore, it is imperative to understand their findings thoroughly to establish a good diagnosis. Differential diagnosis on the frontal scalp includes traction alopecia and frontal fibrosing alopecia. Disorders such as central centrifugal cicatricial alopecia, fibrosing alopecia in a pattern distribution, discoid lupus erythematosus, and lichen planopilaris usually affect the middle scalp. Folliculitis decalvans, dissecting cellulitis, and acne keloidalis nuchae are the main differential diagnosis of the posterior scalp.


Assuntos
Cicatriz , Lúpus Eritematoso Discoide , Humanos , Cicatriz/etiologia , Alopecia/diagnóstico , Alopecia/etiologia , Cabelo , Couro Cabeludo , Lúpus Eritematoso Discoide/complicações , Lúpus Eritematoso Discoide/diagnóstico , Lúpus Eritematoso Discoide/patologia
10.
Arch Gynecol Obstet ; 308(3): 701-707, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36394667

RESUMO

OBJECTIVE: Cesarean scar pregnancy (CSP) is a potentially life-threatening disease that has been steadily increasing in prevalence. Pregnancy termination is usually recommended given the risk of life-threatening complications. In some cases, patients refuse to terminate viable CSPs, even after counseling. Recent studies report that, even with a high burden of possible complications and maternal morbidity, many CSPs progress to live, close to term births. The aim of this study is to further demonstrate the natural history of viable cesarean scar pregnancies. METHODS: We conducted a systematic review of original studies reporting cases of expectant management of CSPs with positive fetal heartbeats. RESULTS: After selection, 28 studies were included in the review, with a total of 398 cases of CSP, 136 managed expectantly and 117 with positive fetal heartbeat managed expectantly. This study confirmed that the majority of patients experience live births, as 78% of patients selected for expectant management experienced live births at or close to term, with 79% developing morbidly adherent placenta, 55% requiring hysterectomy, and 40% having severe bleeding. DISCUSSION: The optimal management protocol for CSP is still to be defined and more studies are needed to further elucidate this rare but rising disease. Our study provides information on the natural history of untreated CSPs and suggests that termination may not be the only option offered to the patient.


Assuntos
Aborto Induzido , Gravidez Ectópica , Gravidez , Feminino , Humanos , Cicatriz/etiologia , Conduta Expectante , Cesárea/efeitos adversos , Gravidez Ectópica/etiologia , Aborto Induzido/efeitos adversos
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