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1.
Turk Neurosurg ; 34(2): 283-288, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38497181

RESUMO

AIM: To analyze the demographic and clinical data of preterm or low birth weight newborns with periventricular hemorrhage. MATERIAL AND METHODS: This retrospective study analyzed patients admitted to the neonatal intensive care unit of a Bahcesehir University School of Medicine-Affiliated Hospital due to preterm birth or low birth weight between June 1, 2012, and April 30, 2021. Categorical values were evaluated by Pearson chi-square or Fisher's exact test. The Mann-Whitney U test compared continuous values between the groups. Logistic regression was used to evaluate the factors that affected permanent cerebrospinal fluid (CSF) diversion. RESULTS: The study finally evaluated 180 newborns. Ninety-one newborns (50.5%) had grade I, 18 (10%) had grade II, 22 (12.2%) had grade III, and 49 (27.2%) had grade IV hemorrhage. One hundred and forty-nine patients (82.8%) were delivered by cesarean section, and 31 (17.2%) were delivered vaginally. All patients with low-grade hemorrhage who needed temporary CSF diversion eventually required permanent CSF diversion. For high-grade hemorrhage, 15 (grade III, 1; grade IV, 14) of 51 (29.4%) patients with ventricular access device (VAD) insertion required permanent CSF diversion. Fifteen (grade III, 6; grade IV, 9) of these 51 (29.4%) patients did not need permanent CSF diversion; thus, their VADs were removed. CONCLUSION: The permanent CSF diversion rate was significantly higher in the high-grade hemorrhage group, which had significantly lower weight and gestational age at birth. Moreover, only weight at VAD insertion had minimal effect on the need for permanent CSF diversion.


Assuntos
Hidrocefalia , Nascimento Prematuro , Humanos , Recém-Nascido , Gravidez , Feminino , Unidades de Terapia Intensiva Neonatal , Estudos Retrospectivos , Cesárea , Hidrocefalia/epidemiologia , Hidrocefalia/cirurgia , Hemorragia Cerebral/epidemiologia , Hemorragia Cerebral/cirurgia , Hospitais Universitários , Demografia
2.
Blood Adv ; 8(4): 1018-1029, 2024 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-38206762

RESUMO

ABSTRACT: Data to guide evidence-based management of pregnant people with sickle cell disease (SCD) are limited. This international Delphi panel aimed to identify consensus among multidisciplinary experts for SCD management during pregnancy. The 2-round Delphi process used questionnaires exploring 7 topics (antenatal care, hydroxyurea use, transfusion, prevention of complications, treatment of complications, delivery and follow-up, and bottlenecks and knowledge gaps) developed by a steering committee. Thirteen panelists (hematologists, physiologists, obstetricians, maternal fetal medicine, and transfusion medicine physicians) from the United States, the United Kingdom, Turkey, and France completed the first survey; 12 panelists completed the second round. Anonymized responses were collected and summarized by a contract research organization (Akkodis Belgium). Consensus and strong consensus were predefined as 75% to 90% (9-10 of 12) and >90% (≥11 of 12) of panelists, respectively, agreeing or disagreeing on a response to a predefined clinical scenario or statement. In several areas of SCD management, consensus was achieved: experts recommended performing at least monthly multidisciplinary antenatal follow-up, administering prophylactic aspirin for preeclampsia prevention between gestational weeks 12 and 36, initiating prophylactic transfusion therapy in certain cases, or choosing automated red blood cell exchange over other transfusion methods for patients with iron overload or severe acute chest syndrome. No consensus was reached on several topics including the prophylactic aspirin dose, indications for starting infection prophylaxis, routine use of prophylactic transfusions, or use of prophylactic transfusions for preventing fetal complications. These recommendations could inform clinical care for patients with SCD who are pregnant in the absence of large clinical trials involving this population; the identified knowledge gaps can orient future research.


Assuntos
Síndrome Torácica Aguda , Anemia Falciforme , Humanos , Feminino , Gravidez , Anemia Falciforme/complicações , Anemia Falciforme/terapia , Transfusão de Sangue/métodos , Hidroxiureia/uso terapêutico , Síndrome Torácica Aguda/terapia , Síndrome Torácica Aguda/complicações , Aspirina
3.
World Neurosurg ; 179: e530-e538, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37689362

RESUMO

OBJECTIVE: Radiation necrosis (RN) is a long-term side effect of Gamma Knife stereotactic radiosurgery that may require surgical intervention. Pentoxifylline and vitamin E have previously been shown to be effective in the treatment of RN in the published literature, but there are no data on the prophylactic use of these molecules or, more importantly, whether prophylaxis is required. METHODS: The iatrogenic RN model included 50 Sprague-Dawley rats of both sexes. There were 7 treatment subgroups established. Gamma-Plan 8.32 was used to plan after magnetic resonance scans were performed in a specially designed frame. The injection doses used in the treatment groups were vitamin E (30 mg/kg/day in a single dose) and pentoxifylline (50 mg/kg/day in 2 doses). Control magnetic resonance scans were performed at the end of a 16-week treatment, and the subjects were decapitated for pathological evaluations. RESULTS: The intensity of hypoxia - inducible factor 1α immunoreactivity is statistically significantly lower in the therapeutic vitamin E, prophylactic pentoxifylline and vitamin E, and therapeutic pentoxifylline and vitamin E groups than in the other groups. Similarly, the intensity of vascular endothelial growth factor immunoreactivity was reduced in the therapeutic vitamin E and prophylactic pentoxifylline and vitamin E treatment modality groups. When compared with other groups, the therapeutic pentoxifylline group had significantly fewer vascular endothelial growth factor-immunoreactive cells in the perinecrotic area, with an accompanying decreased contrast enhancement pattern. CONCLUSIONS: Both vitamin E and pentoxifylline are effective for the treatment and/or restriction of RN, either alone or in combination. The use of these molecules as a preventive measure did not outperform the therapeutic treatment.


Assuntos
Pentoxifilina , Lesões por Radiação , Humanos , Ratos , Masculino , Feminino , Animais , Vitamina E/farmacologia , Vitamina E/uso terapêutico , Pentoxifilina/farmacologia , Pentoxifilina/uso terapêutico , Fator A de Crescimento do Endotélio Vascular , Ratos Sprague-Dawley , Lesões por Radiação/prevenção & controle , Modelos Animais , Necrose/prevenção & controle , Necrose/tratamento farmacológico
4.
Ginekol Pol ; 2023 Jun 12.
Artigo em Inglês | MEDLINE | ID: mdl-37306162

RESUMO

OBJECTIVES: With the increasing rate of cesarean operations, the formation of niches and related early and late complications have been observed more frequently. In this study, we examined the effects of using a suture material that can be absorbed faster than conventional sutures on the formation of niches. MATERIAL AND METHODS: This study was designed as a retrospective study and completed with a total of 101 patients. During the cesarean operation, the uterus was closed with Rapide Vicryl® in 49 patients and Vicryl® in 52 patients. The uterine niche was measured with a sonohysterogram 6 months after the operation. The primary outcome of the study was determined as uterine niche formation and the secondary outcome was the post-menstrual spotting (PMS) rate. RESULTS: Duration of surgery, intraoperative/postoperative blood loss, and hospitalization time were similar between the two groups. Niche formation was significantly lower in the Rapide Vicryl group (22.4%) when compared to the Vicryl group (42.3%) (p = 0.046). Also, PMS was observed significantly lower in the Rapide Vicryl group (16.2% and 52.8% in Rapide Vicryl and Vicryl groups, respectively; p = 0.002). CONCLUSIONS: The formation of niches and associated PMS rates were less with suture materials that were absorbed faster.

5.
Curr Med Imaging ; 19(12): 1415-1426, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36788686

RESUMO

BACKGROUND: Diffuse leptomeningeal glioneuronal tumors (DL-GNT) are rare glioneuronal neoplasms with oligodendroglioma-like cells. These tumors can present as a dominant intracranial mass or as a solitary spinal cord mass without leptomeningeal involvement. In this study, we aimed to determine the magnetic resonance imaging and histopathological features, treatment modalities, and clinical outcomes of the parenchymal forms of DL-GNTs. METHODS: This is a retrospective three-center case series study of 5 patients with a confirmed parenchymal form of DLGTs, out of which 4 patients were adults. Brain and spinal cord MR imaging were performed in all patients at either 1.5 or 3T. The patients' age ranged from 5 years to 50 years with a mean age of 27.6 years at presentation. RESULTS: Four of the tumors were located in the frontal lobe, and one in the tectum. They were usually solid-cystic enhancing tumors as the other mixed neuronal-glial tumors. All of the tumors had an extension to the superficial surface of a cerebral hemisphere. One had systemic bone metastases. The clinical signs and symptoms of the parenchymal form varied based on the location of the mass, in contrast to the leptomeningeal form associated with hydrocephalus. In one case, the tumor's initial grade was defined as intermediate. The initial histopathology of the two cases was low-grade and no upgrade occurred in the follow-up period. In two cases, although the tumors were low grade initially, they progressed to an anaplastic form in the follow-up period. CONCLUSION: The parenchymal form of DL-GNTs is common in adults. Extension to the superficial surface of a cerebral hemisphere is a distinctive imaging feature. Systemic osseous metastasis may occur. Due to the presence of common histopathological features, including the biphasic composition of glial and neuronal cell elements and oligodendroglioma-like cells, a proposed classification approach might be more beneficial for the histopathological and imaging description, and management of the glioneuronal tumors with oligodendroglioma-like features.


Assuntos
Glioma , Neoplasias Meníngeas , Oligodendroglioma , Adulto , Humanos , Pré-Escolar , Oligodendroglioma/diagnóstico por imagem , Oligodendroglioma/patologia , Estudos Retrospectivos , Neoplasias Meníngeas/diagnóstico por imagem , Neoplasias Meníngeas/patologia , Encéfalo/patologia
6.
Br J Neurosurg ; 37(3): 345-346, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32375520

RESUMO

BACKGROUND: Radiation exposure is a known risk factor for meningioma but there are no data regarding hemangiopericytoma and radiation exposure. CASE DESCRIPTION: We report a 29-year-old pineoblastoma patient diagnosed with a hemangiopericytoma at a different location, after a successful surgical excision and adjuvant radiotherapy for the original tumor 4-year prior. CONCLUSION: Hemangiopericytoma emergence can be seen after radiotherapy.


Assuntos
Neoplasias Encefálicas , Hemangiopericitoma , Neoplasias Meníngeas , Meningioma , Glândula Pineal , Humanos , Adulto , Hemangiopericitoma/radioterapia , Hemangiopericitoma/cirurgia , Meningioma/cirurgia , Neoplasias Encefálicas/radioterapia , Neoplasias Encefálicas/cirurgia , Neoplasias Encefálicas/patologia , Neoplasias Meníngeas/cirurgia , Glândula Pineal/patologia
7.
Br J Neurosurg ; 37(3): 396-398, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32633581

RESUMO

We describe a COVID-19 patient who presented with persistent headache and anosmia that was related to viral encephalomyelitis with acute lesions on MRI in both the brain and upper cervical cord.


Assuntos
COVID-19 , Encefalomielite , Humanos , COVID-19/complicações , COVID-19/patologia , Encefalomielite/diagnóstico por imagem , Encefalomielite/patologia , Encéfalo/patologia , Medula Espinal/patologia , Imageamento por Ressonância Magnética
8.
Indian J Radiol Imaging ; 32(1): 71-80, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35722640

RESUMO

There are many types of neoplasms in or around the foramen of Luschka (FL), and definitive diagnosis in some cases requires knowledge of imaging findings. The uncommon and challenging neoplasms with FL involvement considered in this study are exophytic brainstem glioma, primary glioblastoma of the cerebellopontine angle (CPA), primary anaplastic ependymoma of the CPA, choroid plexus papilloma of the FL, solitary FL choroid plexus metastasis, extraskeletal myxoid chondrosarcoma of the jugular foramen, paraganglioma of the jugular foramen, exostosis of the jugular foramen, psammomatous meningioma in the lateral cerebellar medullary cistern, epidermoid tumor of the fourth ventricle, and a hypoglossal schwannoma. These neoplasms may have overlapping clinical and imaging features, but some have relatively distinct imaging features. Knowledge of the key clinical and magnetic resonance imaging features of these unusual lesions with FL involvement is important for radiologists to improve diagnostic ability and to assist the referring physician in the appropriate management of the patient.

9.
J Gynecol Obstet Hum Reprod ; 50(10): 102197, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34271242

RESUMO

AIM: Youtube is one of the most popular video-sharing websites, and people use Youtube as a source of information. Patients with urinary incontinence may seek information about their condition on Youtube. This study aims to assess the videos on Youtube about urinary incontinence and evaluate the information regarding whether patients can understand and/or act accordingly. METHODS: We performed a Youtube search with the keywords of "incontinence," "urinary incontinence," and "overactive bladder" in the English language with the incognito mode on the browser. All links were extracted and recorded in an excel file. Duplicated links were removed, and metadata of the videos were collected. A custom python language script was used to perform this operation. We selected the most viewed 150 videos for the assessment. After removing the non-related videos, 112 of them were included in the study. Two researchers separately evaluated all the videos with the Patients Education Material Assessment Tool (PEMAT, audiovisual version). RESULTS: The total duration of all included (n:112) videos was 12.6 hours, and these videos had been watched 37,332,178 times until the query date. The vast majority of the videos were about information, management, and treatment options (Kegel exercises, surgery modalities) of incontinence, individual experiences of patients with incontinence, commercials about the diapers, and healthcare professionals who wanted to introduce themselves or their services. Mean understandability and actionability scores of the videos were 57.9% and, 44.7% respectively. Our analysis showed that only 12.5% of the videos on Youtube related to incontinence were understandable, as well as actionable, in terms of PEMAT scores. CONCLUSION: According to our study, 87.5% of the videos about incontinence on Youtube.com in the English language were not understandable and actionable for users. Development of high-quality content about incontinence is needed.


Assuntos
Comportamento de Busca de Informação , Mídias Sociais/estatística & dados numéricos , Incontinência Urinária/diagnóstico , Incontinência Urinária/terapia , Humanos , Mídias Sociais/instrumentação , Incontinência Urinária/fisiopatologia , Gravação em Vídeo/estatística & dados numéricos
10.
Front Genet ; 12: 666684, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33959152

RESUMO

Aspergillus niger is an important filamentous fungus in industrial biotechnology for the production of citric acid and enzymes. In the late 1980s, the A. niger N400/NRRL3 strain was selected for both fundamental and applied studies in relation to several processes including gluconic acid and protein production. To facilitate handling of A. niger, the N400 wild-type strain was UV mutagenized in two consecutive rounds to generate N401 and N402. N402 was used as a reference laboratory strain and exhibits the phenotypes with reduced conidiophore stalk length and reduced radial growth. The conidiophore stalk length and radial growth of A. niger strain N400 were determined and compared to N401 and N402. The length of N400 conidiophore stalks (2.52 ± 0.40 mm) was reduced in N401 and N402 to 0.66 ± 0.14 mm and 0.34 ± 0.06 mm, respectively. Whereas N400 reached a colony diameter of 6.7 ± 0.2 cm after 7 days, N401 and N402 displayed reduced radial growth phenotype (4.3 ± 0.1 and 4.1 ± 0.1, respectively). To identify the mutations (dubbed cspA and cspB) responsible for the phenotypes of N401 and N402, the genomes were sequenced and compared to the N400 genome sequence. A parasexual cross was performed between N400 and N402 derivatives to isolate segregants which allowed cosegregation analysis of single nucleotide polymorphisms and insertions and deletions among the segregants. The shorter conidiophore stalk and reduced radial growth in N401 (cspA) was found to be caused by a 9-kb deletion on chromosome III and was further narrowed down to a truncation of NRRL3_03857 which encodes a kinesin-like protein homologous to the A. nidulans UncA protein. The mutation responsible for the further shortening of conidiophore stalks in N402 (cspB) was found to be caused by a missense mutation on chromosome V in a hitherto unstudied C2H2 transcription factor encoded by the gene NRRL3_06646. The importance of these two genes in relation to conidiophore stalk length and radial growth was confirmed by single and double gene deletion studies. The mutations in the laboratory strain N402 should be taken into consideration when studying phenotypes in the N402 background.

11.
Int J Gynecol Cancer ; 31(6): 883-887, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33858953

RESUMO

OBJECTIVE: This study aims to evaluate the effect of the COVID-19 pandemic and related restrictions on patients who underwent cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC) for ovarian cancer. METHODS: We retrospectively evaluated ovarian cancer patients who underwent HIPEC following complete cytoreductive surgery performed during the outbreak of the COVID-19 pandemic in three different centers specializing in gynecological oncology. All patients who underwent cytoreduction plus HIPEC for a primary, interval, and recurrent surgery were evaluated. Primary outcomes was postoperative 30-day morbidity and mortality. The secondary outcome was infection of patient and/or related staff with COVID-19 during the perioperative or early postoperative period. RESULTS: We performed a total of 35 HIPEC procedures during the pandemic: 15 (42.9%) patients underwent primary/interval surgery, while 20 (57.1%) patients had recurrent disease. Grade 3-4 complications occurred in one patient (2.9%) (chronic renal failure), while mortality did not occur in any patient. Neither the patients nor related staff were infected with the coronavirus during the perioperative or early postoperative period. One patient, who was diagnosed with COVID-19 pneumonia on postoperative day 80 died from the infection. Another patient died on postoperative day 85 due to progressive ovarian cancer, a disorder in vital functions, and organ failure. CONCLUSION: HIPEC during the COVID-19 pandemic seems a safe and feasible procedure, with acceptable morbidity and mortality rates. Careful selection of patients is important and precautions should be taken before the procedure.


Assuntos
COVID-19/epidemiologia , Quimioterapia Intraperitoneal Hipertérmica/métodos , Neoplasias Ovarianas/tratamento farmacológico , Adulto , Idoso , Estudos de Viabilidade , Feminino , Humanos , Pessoa de Meia-Idade , Pandemias , SARS-CoV-2/isolamento & purificação
12.
Arch Gynecol Obstet ; 304(3): 725-732, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33608802

RESUMO

PURPOSE: Surgery consists the main treatment of endometrial cancer; however, decision of lypmhadenectomy is controversial. Intra-operative frozen section (FS) is commonly used in guiding surgical staging; nevertheless, there are different reports regarding its adequacy and reliability. Aim of this study is to assess accuracy of FS in predicting paraffin section (PS) results in patients with endometrium cancer. METHODS: Data of 223 cases, who were operated for endometrial cancer at a tertiary hospital in 2012-2019, were analyzed retrospectively. Histological type, grade, tumor diameter, depth of myometrial invasion, and cervical and adnexal involvement in frozen and paraffin section were evaluated. Positive and negative predictive values and accuracy of frozen results in predicting paraffin results for each parameter was assessed. Statistical significance was taken as 0.05 in all tests. RESULTS: Accuracy of FS in predicting PS results were 76.23% for histology, 75.45% for grade, 85.31% for depth of myometrial invasion, and 95.45% for tumor diameter. Surgery, based on FS results, caused undertreatment in 4 patients, while metastatic lymph node ratios were found in only 35.3-50.0% of cases who had high risk parameters at FS. CONCLUSION: Our FS results have reasonable accuracy rates in predicting PS results, in comparison with the previous literature. However, even if the high risk parameters detected in FS predict PS accurately, absence of lymph node involvement in all cases with high risk parameters indicates that FS-based triage cannot prevent unnecessary lymphadenectomies.


Assuntos
Neoplasias do Endométrio/cirurgia , Endométrio/patologia , Secções Congeladas , Período Intraoperatório , Estadiamento de Neoplasias/métodos , Idoso , Colo do Útero/patologia , Neoplasias do Endométrio/patologia , Endométrio/cirurgia , Feminino , Humanos , Excisão de Linfonodo , Pessoa de Meia-Idade , Invasividade Neoplásica/patologia , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Estudos Retrospectivos
13.
J Gynecol Obstet Hum Reprod ; 50(5): 101917, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-32961327

RESUMO

OBJECTIVE: Pelvic and para-aortic lymph node dissection is an important part of staging surgery. Aim of this study is to evaluate perioperative outcomes of patients, who underwent laparoscopic para-aortic lymphadenectomy for gynecological cancer in a single center over a period of 7 years, based on body mass index (BMI), and to present the surgical technique in steps. METHODS: Data of patients who underwent para-aortic lymphadenectomy at gynecological oncology department of a tertiary center in between March 2013 and July 2020 were analyzed retrospectively. Patients were evaluated in two groups according to their BMI (< 30 kg/m2 as non-obese and ≥ 30 kg/m2 as obese groups). Surgical technique is described in steps. Perioperative outcomes of the two groups were evaluated. RESULTS: A total of 230 patients were included in the study. BMI was ≥30 at 58.46 % of the patients. Peri-operative features were not significantly affected by the patient's BMI with the presented surgical technique, however, collected para-aortic lymph node numbers were higher in the group with BMI < 30, though sufficient number of lymph nodes were achieved in both groups. CONCLUSION: Although some technical difficulties may be encountered, laparoscopic para-aortic lymphadenectomy is feasable in gynecologic oncological surgery independent of BMI. However, surgical experience is important.


Assuntos
Índice de Massa Corporal , Neoplasias dos Genitais Femininos/cirurgia , Laparoscopia/métodos , Excisão de Linfonodo/métodos , Pontos de Referência Anatômicos , Aorta Abdominal , Dissecação/métodos , Neoplasias do Endométrio/cirurgia , Feminino , Decúbito Inclinado com Rebaixamento da Cabeça , Humanos , Histerectomia/métodos , Laparoscopia/efeitos adversos , Excisão de Linfonodo/efeitos adversos , Linfonodos/cirurgia , Pessoa de Meia-Idade , Omento/cirurgia , Neoplasias Ovarianas/cirurgia , Pelve , Peritônio/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Neoplasias do Colo do Útero/cirurgia
14.
Turk J Med Sci ; 51(1): 335-341, 2021 02 26.
Artigo em Inglês | MEDLINE | ID: mdl-32979897

RESUMO

Background/aim: To investigate the utility of preoperative serum cancer antigen 125 (CA 125) levels in type 1 endometrial carcinoma (EC) as a marker for determining poor prognostic factors and survival. Material and methods: All patients with endometrial cancer, who had been treated between 2012 and 2020, were retrospectively reviewed, and finally, 256 patients with type 1 endometrium carcinoma were included in the study. The relationship between the clinicopathological characteristics, CA 125 level, and survival rates were analyzed. The cut-off value for the preoperative serum CA 125 level was defined as 16 IU/L. Results: The median serum CA 125 levels were significantly higher in patients with deep myometrial invasion, lymph node metastasis, lymphovascular space invasion, cervical stromal and adnexal involvement, advanced stage, positive peritoneal cytology, recurrence, and adjuvant therapy requirement. Serum CA 125 cut-off values determined according to clinicopathologic factors ranged from 15.3 to 22.9 IU/L (sensitivity 61%­77%, specificity 52%­73%). The disease-specific survival rate was significantly higher in patients with CA 125 levels < 16 IU/L (P = 0.047). Conclusion: The data showed that choosing a lower threshold value for the CA 125 level (16 IU/L) instead of 35 IU/L, could be more useful in type 1 EC patients with negative prognostic factors.


Assuntos
Antígeno Ca-125/sangue , Carcinoma Endometrioide , Neoplasias do Endométrio , Histerectomia , Cuidados Pré-Operatórios/métodos , Biomarcadores Tumorais/sangue , Carcinoma Endometrioide/sangue , Carcinoma Endometrioide/mortalidade , Carcinoma Endometrioide/patologia , Carcinoma Endometrioide/cirurgia , Neoplasias do Endométrio/sangue , Neoplasias do Endométrio/mortalidade , Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Histerectomia/métodos , Histerectomia/estatística & dados numéricos , Metástase Linfática/patologia , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Valor Preditivo dos Testes , Prognóstico , Curva ROC , Taxa de Sobrevida , Resultado do Tratamento
15.
Acta Obstet Gynecol Scand ; 100(3): 531-537, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33029804

RESUMO

INTRODUCTION: Cesarean deliveries are commonly performed throughout the world. Although the uterine closure technique following this procedure may influence how the uterine scar heals, there is insufficient evidence for choosing the appropriate technique and so preventing long-term negative consequences. This prospective, randomized study examined the effects of single- and double-layer uterine closure techniques on uterine scar healing following cesarean delivery. MATERIAL AND METHODS: This study assessed a total of 282 women aged 18-45 years who were in gestational weeks 24-41 of singleton pregnancies. None had previously undergone uterine surgeries. These participants completed their first cesarean deliveries at the time of study and were randomized into the following two treatment groups: single-layer closure with locking and double-layer closure with locking in the first layer, but not in the second layer (NCT03629028). However, the decidua was not included for treatment in either group. Participants were evaluated at 6-9 months after cesarean section by saline infusion sonohysterography to assess cesarean delivery scar defects. These procedures were conducted by experienced sonographers who were not aware of the uterine closure technique. RESULTS: Of the 225 final participants, 109 received the single-layer closure technique, whereas 116 received the double-layer technique. The niche rates were 37% (n = 40) for the single-layer group and 45.7% (n = 53) for the double-layer group (P = .22, relative risk 1.4, 95% CI = 0.8-4.4). CONCLUSIONS: The single- and double-layer closure techniques did not produce different impacts on uterine scar niche development.


Assuntos
Cesárea , Útero/cirurgia , Técnicas de Fechamento de Ferimentos , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Cicatrização
16.
J Matern Fetal Neonatal Med ; 34(15): 2548-2553, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32419565

RESUMO

AIM: Single pregnancy patients with intrahepatic cholestasis of pregnancy (ICP) were divided into two groups according to the conception method, as spontaneous and in vitro fertilization (IVF). We aim to compare the maternal, laboratory and perinatal characteristics of both groups. MATERIALS AND METHOD: The records of 10,929 patients who gave birth in the center between October 2011 and July 2019 were analyzed retrospectively from the data processing system records. Maternal, laboratory and perinatal characteristics of 109 single pregnancies (spontaneous n: 91; IVF n: 18) diagnosed with ICP were compared. FINDINGS: The maternal demographic data of both groups were similar (p: .05). In both groups, gestational week, gestational age at birth, birth weight, neonatal intensive care admission rate, meconium-stained amniotic fluid, umbilical cord pH, the 5-minute APGAR score, and the presence of pregnancy complications were similar (p > .05). RESULT: Although ICP is reported with a higher incidence in IVF pregnancies, ICP findings and prognosis are similar to those of spontaneous pregnancies.


Assuntos
Colestase Intra-Hepática , Complicações na Gravidez , Colestase Intra-Hepática/epidemiologia , Feminino , Fertilização In Vitro , Humanos , Recém-Nascido , Gravidez , Complicações na Gravidez/epidemiologia , Resultado da Gravidez/epidemiologia , Estudos Retrospectivos
17.
J Clin Apher ; 36(3): 283-290, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32797735

RESUMO

BACKGROUND AND AIM: The incidence of fetomaternal complications during pregnancy is high for women with sickle cell disease (SCD), which is the most common hematologic genetic disorder worldwide. Prophylactic red blood cell exchange (pRBCX) has been shown to be efficient, safe, and feasible for preventing complications. The aim of this study was to observe maternal, perinatal, and neonatal outcomes of pregnancies in which pRBCX was. METHOD: This was a single-center, retrospective, cross-sectional study, which recruited 46 consecutive adult pregnant women with SCD between January 2012 and June 2019. Obstetric features, SCD-related complications, and fetomaternal outcomes were compared between the 27 patients who received prophylactic exchange and the 19 who did not (therapeutic exchange was performed in 7 and was not performed in 12 cases). RESULTS: Painful crises, preeclampsia, and preterm birth rates were significantly higher in the group that did not receive prophylactic exchange (control group; P = .001, P = .024, and P = .027, respectively). There was one maternal mortality in the control group (P = .41). Incidence of adverse fetal or maternal complications was significantly higher in the control group (P = .044 and P = .007, respectively). CONCLUSIONS: Our center's experience over a 7.5-year period, as described above, demonstrates that pRBCX in SCD affects the course of pregnancy positively by ameliorating negative fetomaternal outcomes.


Assuntos
Anemia Falciforme/terapia , Transfusão de Eritrócitos/métodos , Complicações Hematológicas na Gravidez/terapia , Adulto , Anemia Falciforme/prevenção & controle , Estudos Transversais , Feminino , Humanos , Gravidez , Complicações Hematológicas na Gravidez/prevenção & controle , Resultado da Gravidez , Estudos Retrospectivos
18.
J Gynecol Obstet Hum Reprod ; 49(9): 101851, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32623067

RESUMO

AIM: The ductus venosus pulsatility index for veins (DV PIV) has become a popular marker of the first-trimester scan. The aim of this study is to search for any difference between groups with normal and abnormal DV PIV values in terms of adverse pregnancy outcomes. METHODS: We retrospectively evaluated 556 women whose first-trimester scan was performed. The ductus venosus pulsatility indices were examined at singleton pregnancies between 11 and 14 weeks of gestation. Patients were categorized as Group-I with normal DV PIV (DV PIV ≥ 0.73, ≤1.22) and as Group-II with abnormal DV PIV. Group-II was subgrouped as Group-IIA which composed of patients with DV PIV < 0.73 and as Group-IIB with DV PIV > 1.22. RESULTS: There were 451 subjects in Group-I and 105 subjects in Group-II (Group-IIA = 32 and Group-IIB = 73). The comparisons between major groups revealed a statistically significant increase about miscarriage (p = 0.002), stillbirth (p < 0.001), small for gestational age (p = 0.033), low birth weight (p < 0.001), fetal growth restriction (p = 0.048), and major congenital heart defect (p=<0.001) in Group-II. This difference is mainly due to Group-IIB. There is no difference in preterm delivery, preeclampsia and gestational diabetes between Group I and II. CONCLUSION: Routinely monitoring DIV PIV as a first-trimester screening should provide valuable information regarding adverse pregnancy outcomes such as miscarriage, stillbirth, small for gestational age, low birth weight, fetal growth restriction and major congenital heart defect.


Assuntos
Feto/irrigação sanguínea , Feto/diagnóstico por imagem , Resultado da Gravidez , Fluxo Pulsátil , Ultrassonografia Pré-Natal , Aborto Espontâneo/epidemiologia , Adolescente , Adulto , Canal Arterial , Feminino , Retardo do Crescimento Fetal/epidemiologia , Cardiopatias Congênitas/embriologia , Cardiopatias Congênitas/epidemiologia , Humanos , Recém-Nascido de Baixo Peso , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Pessoa de Meia-Idade , Gravidez , Primeiro Trimestre da Gravidez , Estudos Retrospectivos , Adulto Jovem
19.
Int Urogynecol J ; 31(11): 2431-2433, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32500164

RESUMO

INTRODUCTION AND HYPOTHESIS: Sacrocolpopexy is considered to be the gold-standard procedure for apical compartment prolapse. However, complications such as sacral hemorrhage, small bowel obstruction, port site herniation, mesh erosion, mesh exposure, and occasionally discitis may occur. The aim of this study is to show laparoscopic treatment of L5-S1 discitis 3 months following laparoscopic sacrocolpopexy. METHODS: Two surgical interventions of a case with narrated video footage is presented. RESULTS: Laparoscopic sacrocolpopexy following hysterectomy in the first part and re-laparoscopy because of a diagnosis of discitis refractory to medical treatment, and removal of mesh along with anterior L5-S1 discectomy for curative debridement in the second part is demonstrated. CONCLUSION: Frequency of postoperative discitis has been increased by the widespread use of a laparoscopic approach. In order to reduce the complication rate, surgical technique allowing the needle to penetrate only the depth of the anterior longitudinal ligament and usage of monofilament suture for mesh attachment is recommended. In treatment, removal of the sacral mesh, and even extensive tissue debridement, may be necessary.


Assuntos
Discite , Laparoscopia , Prolapso de Órgão Pélvico , Discite/etiologia , Feminino , Procedimentos Cirúrgicos em Ginecologia , Humanos , Laparoscopia/efeitos adversos , Prolapso de Órgão Pélvico/cirurgia , Sacro/cirurgia , Telas Cirúrgicas/efeitos adversos , Resultado do Tratamento , Vagina
20.
Hypertens Pregnancy ; 39(2): 82-88, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32037908

RESUMO

Objective: This study evaluated the association between proteinuria levels and maternal, and perinatal outcomes of preeclampsia patients and determined the cutoff values for predicting severe complications.Methods: We retrospectively evaluated the records of 412 patients with proteinuric preeclampsia.Results: Median proteinuria levels were significantly higher in patients with severe maternal and adverse perinatal outcomes than in those without such outcomes, except in cases of placental abruption and late preterm delivery.Conclusion: Proteinuria levels may aid in diagnosing preeclampsia and indicating early intervention. The revised guidelines do not suggest that proteinuria encountered during pregnancy is clinically insignificant.


Assuntos
Descolamento Prematuro da Placenta/diagnóstico , Pré-Eclâmpsia/diagnóstico , Proteinúria/diagnóstico , Descolamento Prematuro da Placenta/urina , Feminino , Humanos , Pré-Eclâmpsia/urina , Gravidez , Resultado da Gravidez , Nascimento Prematuro , Prognóstico , Proteinúria/urina , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença
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