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1.
Artículo en Inglés | MEDLINE | ID: mdl-39148482

RESUMEN

OBJECTIVE: To analyze the knowledge of ChatGPT about cervical cancer (CC). METHODS: Official websites of professional health institutes, and websites created by patients and charities underwent strict screening. Using CC-related keywords, common inquiries by the public and comments about CC were searched in social media applications with these data, a list of frequently asked questions (FAQs) was prepared. When preparing question about CC, the European Society of Gynecological Oncology (ESGO), European Society for Radiotherapy and Oncology (ESTRO), and European Society of Pathology (ESP) guidelines were used. The answers given by ChatGPT were scored according to the Global Quality Score (GQS). RESULTS: When all ChatGPT answers to FAQs about CC were evaluated with regard to GQS, 68 ChatGPT answers were classified as score 5, and none of ChatGPT answers for FAQs were scored as 2 or 1. Moreover, ChatGPT answered 33 of 53 (62.3%) CC-related questions based on ESGO, ESTRO, and ESP guidelines with completely accurate and satisfactory responses (GQS 5). In addition, eight answers (15.1%), seven answers (13.2%), four answers (7.5%), and one answer (1.9%) were categorized as GQS 4, GQS 3, GQS 2, and GQS 1, respectively. The reproducibility rate of ChatGPT answers about CC-related FAQs and responses about those guideline-based questions was 93.2% and 88.7%, respectively. CONCLUSION: ChatGPT had an accurate and satisfactory response rate for FAQs about CC with regards to GQS. However, the accuracy and quality of ChatGPT answers significantly decreased for questions based on guidelines.

2.
Sisli Etfal Hastan Tip Bul ; 55(3): 419-425, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34712086

RESUMEN

OBJECTIVE: This study aims to investigate the effect of prednisolone treatment on the pregnancy rates of in vitro fertilization (IVF) patients with positive thyroid autoantibodies. METHODS: This study was conducted in the IVF unit of Gazi University Faculty of Medicine. It included 158 patients who underwent intracytoplasmic sperm injection using the long-term protocol of a gonadotropin-releasing hormone (GnRH) agonist that was positive for thyroid autoantibodies. Each test's reference value was used as a positive measure of anti-thyroid peroxidase and anti-TG antibodies. On the day of oocyte intake, 44 of 158 patients were started on prednisolone, and the other 114 patients were followed up without medication. RESULTS: In the control group, pregnancy did not occur in 67.5% of the patients; it was determined that 21.1% were pregnant, 5.3% had biochemical pregnancies, 4.4% had twin pregnancies, 0.9% had triplet pregnancies, and 0.9% had ectopic pregnancies. In the extended prednisolone group, pregnancy did not occur in 56.8% of the patients; it was determined that 36.4% of them were pregnant, 4.5% had twin pregnancies, and 2.3% had biochemical pregnancies. An increase in pregnancy rate was observed in the extended prednisolone group, while a statistically significant difference was found between the groups in terms of the mean values of prednisolone according to pregnancy status (p<0.05). It was thus determined that the rate of conception increased in the extended prednisolone group compared to the controls. CONCLUSION: There is a strong relationship between the presence of thyroid autoantibodies and poor IVF results. The coadministration of prednisolone can improve the clinical pregnancy rate in women affected by thyroid autoimmunity.

3.
Eur J Obstet Gynecol Reprod Biol ; 179: 147-52, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24965996

RESUMEN

OBJECTIVE: To analyze the expression patterns of extracellular signal-regulated kinase (ERK1/2) and phosphorylated (p)-AKT in the tissues of non-pathologic endometrium, endometrial hyperplasia, and early and advanced stage endometrioid endometrial adenocancer using indirect immunohistochemistry, and also to investigate the effect of ERK1/2 and p-AKT expression patterns on prognosis in endometrioid adenocancer. STUDY DESIGN: Immunolocalization of ERK1/2 and p-AKT was examined in six different types of endometrial tissues: proliferative endometrium (PE; n=10, 11.2%), secretuar endometrium (SE; n=10, 11.2%), simple hyperplasia (SH; n=15, 16.9%), complex hyperplasia (CH; n=3, 3.4%) and atypical complex hyperplasia (ACH; n=10, 11.2%), which were obtained from endometrial biopsies, curettage materials, and hysterectomy specimens and classified as the benign group; and both early stage endometrioid (n=21, 23.6%) and advanced stage endometrioid adenocancer (AC; n=20, 22.5%), which were obtained from complete surgical staging materials and classified as the malignant group. All specimens were fixed in 10% formalin and processed using routine paraffin protocols. Immunostaining intensities were evaluated as negative or weak (assigned as low expression) and moderate or strong (assigned as high expression). RESULTS: In the malignant group, 23 of 41 patients (56.1%) had high ERK1/2 and p-AKT expression, whereas only three of 48 patients in the benign group (6.3%) had high ERK1/2 and p-AKT expression (P<0.0001 and P<0.0001, respectively). p-AKT expression was significantly higher in women with positive lymph nodes (OR 9.0; 95% CI: 1.2-100.0; P=0.03). Higher expression of p-AKT was significantly associated with poor progression-free survival (PFS) and overall survival (OS). In contrast, ERK1/2 expression was not associated with PFS or OS.Conclusions ERK1/2 and p-AKT can be useful in the differential diagnosis of benign vs. malignant endometrial lesions, as well as early vs. advanced stage endometrioid endometrial adenocancer. Additionally, higher p-AKT expression could be used as a marker of poor prognosis in the management of patients with endometrioid endometrial adenocancer.


Asunto(s)
Carcinoma Endometrioide/metabolismo , Hiperplasia Endometrial/metabolismo , Neoplasias Endometriales/metabolismo , Endometrio/metabolismo , Quinasas MAP Reguladas por Señal Extracelular/metabolismo , Proteínas Proto-Oncogénicas c-akt/metabolismo , Adulto , Anciano , Carcinoma Endometrioide/patología , Supervivencia sin Enfermedad , Hiperplasia Endometrial/patología , Neoplasias Endometriales/patología , Endometrio/patología , Femenino , Estudios de Seguimiento , Humanos , Inmunohistoquímica , Persona de Mediana Edad , Fosforilación , Pronóstico
4.
Arch Gynecol Obstet ; 283(6): 1391-6, 2011 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-20628749

RESUMEN

BACKGROUND: Several studies have reported an increased risk of second primary cancers subsequent to invasive epithelial ovarian cancer. However, there is no adequate data regarding such risk in borderline ovarian tumors (BOTs). The aim of this study was to evaluate the risk of subsequent second primary cancers among women with BOTs. METHODS: BOT patients treated in our center between December 1985 and April 2009 were retrospectively screened for developing second primary cancer during follow-up period. RESULTS: There were 96 women diagnosed with BOT. Mean age at the time of diagnosis was 47 ± 14.3, ranging from 19 to 79. Eighty-eight (91.6%) patients had stage I disease, two patients (2.1%) had stage II and six (6.2%) had stage III. Twenty-five (26.0%) patients received platinum-based adjuvant chemotherapy. Mean follow-up time was 96.5 ± 442 months (range: 9-280 months). There were ten (10.4%) recurrences. Only one patient developed second primary cancer. Second primary cancer observed in this case was basal cell carsinoma of the eyelid, which was diagnosed 2 years after primary disease. There were no patients with common women's cancers such as breast and colorectal cancers. CONCLUSIONS: These findings do not suggest increased risk of subsequent cancers in patients with BOT. However, population-based studies are needed for evaluating exact risk of developing second primary malignancies in women with BOTs.


Asunto(s)
Neoplasias Glandulares y Epiteliales/diagnóstico , Neoplasias Primarias Secundarias/diagnóstico , Neoplasias Ováricas/diagnóstico , Adulto , Anciano , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/patología , Carcinoma Epitelial de Ovario , Neoplasias de los Párpados/diagnóstico , Neoplasias de los Párpados/patología , Femenino , Estudios de Seguimiento , Humanos , Tamizaje Masivo , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Glandulares y Epiteliales/epidemiología , Neoplasias Glandulares y Epiteliales/patología , Neoplasias Primarias Secundarias/epidemiología , Neoplasias Primarias Secundarias/patología , Neoplasias Ováricas/epidemiología , Neoplasias Ováricas/patología , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Turquía , Adulto Joven
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