Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 13 de 13
Filtrar
1.
Photodiagnosis Photodyn Ther ; 34: 102138, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33310016

RESUMO

BACKGROUND: The association between lichen sclerosus (LS) and human papilloma virus (HPV) infections remains unclear. The co-occurrence of both pathologies may impact treatment and prognosis. This study aimed to assess the results of photodynamic therapy (PDT) for vulvar LS and the effect of incidence of HPV infection on the results of treatment and duration of remission. METHODS: A total of 73 patients with LS were included in the study. In each patient, 14 types of HPV were detected. PDT was performed using the PhotoDyn 501, which emits light at 630 nm wavelength and power density of 204 mW/cm². Focal lesions were exposed for 10 min once weekly for a total of 10 weeks. The complete treatment cycle was repeated after 3 months, whenever required. The biopsy was repeated after completion of treatment. RESULTS: The number of treatment cycles for HPV-positive and HPV-negative patients were not statistically different (cases after one or two PDT cycles). An exception was a group of patients with LS requiring three PDT cycles. Analysis of remission period considering HPV results (positive vs. negative) did not reveal a significant statistical difference. Mean remission period among HPV-negative patients was longer in comparison to remission time for those with positive HPV results (14 ±â€¯9 vs. 11 ±â€¯9 months). CONCLUSIONS: PDT may be a promising, effective, and safe method for the treatment of LS regardless of HPV infection.


Assuntos
Líquen Escleroso e Atrófico , Infecções por Papillomavirus , Fotoquimioterapia , Líquen Escleroso Vulvar , Feminino , Humanos , Líquen Escleroso e Atrófico/tratamento farmacológico , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/tratamento farmacológico , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes/uso terapêutico , Líquen Escleroso Vulvar/tratamento farmacológico
2.
Prz Menopauzalny ; 17(2): 91-93, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30150917

RESUMO

Primary transitional cell carcinoma of the fallopian tube is a very rare condition. We present a case of a 70-year-old asymptomatic Caucasian patient with an irregular solid right adnexal mass of 67 × 35 × 59 mm which was discovered during routine ultrasound pelvic examination. There was no acoustic shadow and the patient did not feel pain during examination. No evidence of metastases or ascites was found by ultrasound. There was moderate vascularization of the mass. The mass was considered malignant according to the subjective assessment of the examiner. Serum level of CA125 was elevated to 519 U/ml. The results of logistic regression model LR2 according to the International Ovarian Tumor Analysis (IOTA) group was 64.4%, suggesting the malignant nature of the mass. The IOTA-ADNEX model showed 97% probability of malignancy, probably (85.5%) stage II-IV ovarian cancer. The risk of malignancy being borderline, stage I and metastatic was 0.6%, 3.9% and 7%, respectively. Omitting CA125 in the IOTA-ADNEX model slightly decreased the probability of malignancy to 81.3%, still most likely (54.2%) stage II-IV ovarian cancer. The results of risk of malignancy indices RMI I-IV were 1557, 2076, 1557 and 2076, respectively, reflecting the malignant nature of the mass. The final diagnosis was transitional cell carcinoma of the fallopian tube, stage IIIc according to FIGO.

3.
Dis Markers ; 2018: 5289804, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29849823

RESUMO

AIM: This study compared the diagnostic performance of the Risk of Ovarian Malignancy Algorithm (ROMA) and HE4 and CA125 for the presurgical differentiation of adnexal tumors. MATERIAL AND METHODS: This prospective study included 302 patients admitted for surgical treatment due to adnexal tumors. The ROMA was calculated depending on CA125, HE4, and menopausal status. RESULTS: Fifty patients were diagnosed with malignant disease. In the differentiation of malignant from nonmalignant adnexal tumors, the area under curve (AUC) was higher for ROMA and HE4 than that for CA125 in both the premenopausal and postmenopausal subgroups. In the differentiation of stage I FIGO malignancies and epithelial ovarian cancer from nonmalignant pathologies, the AUC of HE4 and ROMA was higher than that of CA125. The ROMA performed significantly better than CA125 in the differentiation of all malignancies and differentiation of stage I FIGO malignancies from nonmalignant pathologies (p = 0.043 and p = 0.025, resp.). There were no significant differences between the ROMA and the tumor markers for any other variants. CONCLUSIONS: The ROMA is more useful than CA125 for the differentiation of malignant (including stage I FIGO) from nonmalignant adnexal tumors. It is also as useful as HE4 and CA125 for the differentiation of epithelial ovarian cancer from nonmalignant adnexal tumors.


Assuntos
Proteínas Secretadas pelo Epidídimo/normas , Proteínas de Membrana/normas , Neoplasias de Anexos e de Apêndices Cutâneos/sangue , Neoplasias Ovarianas/sangue , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Antígeno Ca-125/sangue , Proteínas Secretadas pelo Epidídimo/metabolismo , Feminino , Humanos , Proteínas de Membrana/sangue , Pessoa de Meia-Idade , Neoplasias de Anexos e de Apêndices Cutâneos/patologia , Neoplasias Ovarianas/patologia , Polônia , Valor Preditivo dos Testes
4.
Biomed Res Int ; 2017: 6712376, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29238719

RESUMO

AIMS: To assess whether replacing CA125 with HE4 in the classical formulas of risk of malignancy indices (RMIs) can improve diagnostic performance. METHODS: For each of 312 patients with an adnexal mass, classical RMIs 1-4 were computed based on ultrasound score, menopausal status, and serum CA125 levels. Additionally, modified RMIs (mRMIs) 1-4 were recalculated by replacing CA125 with HE4. RESULTS: Malignant pathology was diagnosed in 52 patients (16.67%). There was no significant difference in diagnostic performance (area under the receiver operating characteristic curve [AUC]) between each classical RMI and its corresponding mRMI. In the entire sample, the AUC was 0.899, 0.900, 0.895, and 0.908 for classical RMIs 1-4 compared to 0.903, 0.929, 0.930, and 0.931 for mRMIs 1-4. In premenopausal patients, the AUC was 0.818, 0.798, 0.795, and 0.802 for classical RMIs 1-4 compared to 0.839, 0.875, 0.876, and 0.856 for mRMIs 1-4. In postmenopausal patients, the AUC was 0.906, 0.895, 0.896, and 0.906 for classical RMIs 1-4 compared to 0.907, 0.923, 0.924, and 0.930 for mRMI 1-4. CONCLUSIONS: Use of HE4 instead of CA125 did not significantly improve diagnostic performance of RMIs 1-4 in patients with an adnexal mass.


Assuntos
Doenças dos Anexos/sangue , Antígeno Ca-125/sangue , Proteínas de Membrana/sangue , Neoplasias/sangue , Proteínas/metabolismo , Anexos Uterinos/diagnóstico por imagem , Anexos Uterinos/patologia , Doenças dos Anexos/diagnóstico por imagem , Doenças dos Anexos/epidemiologia , Doenças dos Anexos/patologia , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias/diagnóstico por imagem , Neoplasias/epidemiologia , Neoplasias/patologia , Medição de Risco , Ultrassonografia , Proteína 2 do Domínio Central WAP de Quatro Dissulfetos
5.
J Ultrason ; 17(69): 116-122, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28856020

RESUMO

Placental chorioangioma is the most common subtype of non-trophoblastic placental tumors. Other subtypes are very rare and usually associated with an uneventful course of pregnancy. Most chorioangiomas are small and of no clinical significance. Giant chorioangiomas may be associated with serious fetal and maternal complications. So far, no established ultrasound guidelines are available for the management of placental non-trophoblastic tumors. This may be attributed to the rarity of the disease entity and its different clinical features and complications. In this article, the role of ultrasound findings such as the tumor's size, vascularity, feeding vessels, amniotic fluid and location of the placenta in the diagnosis, treatment and follow up of these tumors is presented relying on up-todate literature review. Conservative management with serial ultrasound examinations can be an adequate method for monitoring small uncomplicated tumors. Ultrasound-guided procedures such as amnioreduction and cordocentesis can be used for amelioration of complications. Chorioangioma-specific treatment is reserved for complicated cases in the second trimester of pregnancy when prematurity is a matter of concern. Endoscopic laser ablation is indicated when the feeding vessel is superficial and small. Interstitial laser ablation is helpful when the placenta is located in the anterior uterine wall. Ligation of the feeding vessels is preferred when they are large. Alcohol injection should be performed away from the vasculature to prevent toxicity. Microcoils should be inserted as near as possible to the tumor to prevent collateral formation. Ultrasound is also a method of choice for monitoring the effectiveness of these procedures.

6.
Biomed Res Int ; 2017: 7543421, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28626764

RESUMO

Cancer and pregnancy rarely coincide. Gynecological cancers are among the most common malignancies to occur during pregnancy, and chemotherapy with or without surgery is the primary treatment option. The main concern of administering chemotherapy during pregnancy is congenital malformation, although it can be avoided by delaying treatment until after organogenesis. The dose, frequency, choice of chemotherapeutic agents, time of treatment commencement, and method of administration can be adjusted to obtain the best maternal treatment outcomes while simultaneously minimizing fetal toxicity. Use of chemotherapy after the first trimester, while seemingly safe, can cause fetal growth restriction. However, the exact effect of chemotherapy on such fetal growth restriction has not been fully established; information is scarce owing to the rarity of malignancy occurring during pregnancy, the lack of uniform treatment protocols, different terminologies for defining certain fetal growth abnormalities, the influence of mothers' preferred options, and ethical issues. Herein, we present up-to-date findings from the literature regarding the impact of chemotherapy on fetal growth.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Retardo do Crescimento Fetal/induzido quimicamente , Neoplasias dos Genitais Femininos/tratamento farmacológico , Complicações Neoplásicas na Gravidez/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Feminino , Retardo do Crescimento Fetal/patologia , Neoplasias dos Genitais Femininos/patologia , Humanos , Gravidez , Complicações Neoplásicas na Gravidez/patologia
7.
Prz Menopauzalny ; 15(3): 133-137, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27980523

RESUMO

AIM OF THE STUDY: Aim of the study was to assess statistical differences of serum levels of HE4 and CA125 between certain endometrial cancer stages, grading and histological types. MATERIAL AND METHODS: A retrospective study of 52 patients admitted to our clinic for a surgical operation because of endometrial cancer was performed. HE4 and CA125 were measured for each patient. The staging was done according to FIGO. The statistical difference of serum levels of tumor markers was analyzed considering different stages, grading and histological types. RESULTS: Most of the patients (92.31%) were post-menopausal. Serum levels of tumor markers were significantly higher among patients with stage IB-IIIC than stage IA, among patients with stages II-III than stage I and among patients with stage IIIC than stage IA-IIIB. Only HE4 was significantly higher among patients with stage IB than stage IA and among patients with grading G2 and G3 than those with G1. Only CA125 was significantly higher among patients with stage IIIA and IIIB than those with stages I and II. There was no statistically significant difference in level of either tumor marker in differentiation of endometrioid from other histological endometrial cancer. CONCLUSIONS: Both tumor markers HE4 and CA125 can be useful additional tools for pre-surgical differentiation between different stages of endometrial cancer. HE4 can predict advanced histological grades. Neither HE4 nor CA125 can differentiate endometrioid from other histological types of endometrial cancer.

9.
Ginekol Pol ; 87(12): 781-786, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28098927

RESUMO

OBJECTIVES: The aim of the study was to assess the role of HE4 and CA125 in differentiation between malignant and non-malignant endometrial pathologies. MATERIAL AND METHODS: A retrospective study of 87 patients with endometrial pathologies was conducted. Tumor markers were assessed two weeks before surgical intervention in each subject. The final diagnosis was established on the basis of the histopathological examination of the endometrium. RESULTS: Serum HE4 levels were significantly higher in patients with endometrial cancer (EC) as compared to non-malignant endometrial pathologies (p < 0.001), patients with stage I EC as compared to non-malignant endometrial pathologies (p < 0.001), and patients with stage Ia EC as compared to non-malignant endometrial pathologies (p = 0.003). Serum CA125 levels were not significantly different as far as these groups of patients were concerned. Both tumor markers were significantly higher in patients with stage II-III as compared to stage I EC and non-malignant endometrial pathologies (p < 0.001 for both markers). Sensitivity and specificity of HE4 at the cut-off level of 70 pmol/L for detecting endometrial malignancies were 73.08% and 85.71%, respectively. Sensitivity and specificity of CA125 at the cut-off level of 35 U/mL were 29.41% and 94.29%, respectively. The area under the curve (AUC) for HE4 was 0.875, suggesting that this marker reliably differentiates malignant from non-malignant endometrial pathologies (p < 0.001). AUC for CA125 was 0.552, suggesting that this marker does not reliably differentiate between malignant and non-malignant endometrial pathologies (p = 0.414). CONCLUSION: HE4, in contrast to CA125, might be a useful tool for detecting malignant endometrial pathologies.


Assuntos
Biomarcadores Tumorais/sangue , Antígeno Ca-125/sangue , Neoplasias do Endométrio/sangue , Proteínas/análise , Adulto , Estudos de Casos e Controles , Neoplasias do Endométrio/patologia , Endométrio/metabolismo , Feminino , Humanos , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Estudos Retrospectivos , Proteína 2 do Domínio Central WAP de Quatro Dissulfetos
10.
Ginekol Pol ; 87(12): 824-829, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28098934

RESUMO

The choice of management for patients with adnexal tumors requires careful pre-surgical assessment. In case of adnexal masses, the diagnostic difficulties arise from the heterogenic nature of the adnexal diseases, presence of multiple functional changes, and lack of early symptoms of malignancy. A reliable pre-surgical differentiation cannot be performed using clinical features, ultrasound examination, or tumor markers alone. New diagnostic techniques and novel markers are under investigations, however no single test can be used to conclusively differentiate between malignant and non-malignant adnexal masses. Mathematical models and scoring systems based on different clinical, ultrasonographic and laboratory parameters alone or together may facilitate the diagnosis. Selected mathematical models and scoring systems are presented in this article. Models using only ultrasound features include simple rules, regression models, Gynecologic Imaging Report and Data System, and various morphologic scores. Some logistic regression models are based on multiple clinical and ultrasound data. The OVA1 test is based on five tumor markers without using other data. The Risk of Malignancy Algorithm uses two tumor markers with one clinical parameter. i.e. the menopausal status. Some models used clinical, ultrasound and tumor marker data together. This group of models includes risk of malignancy indices, artificial neural networks, and the ADNEX model. Although some of these models have been compared in the literature, more prospective studies are needed to select the most effective model, to develop the existing models, or to create new more effective models of oncological assessment of the adnexal tumors.


Assuntos
Doenças dos Anexos/diagnóstico , Biomarcadores Tumorais/sangue , Modelos Teóricos , Neoplasias Ovarianas/diagnóstico , Doenças dos Anexos/sangue , Doenças dos Anexos/diagnóstico por imagem , Antígeno Ca-125/sangue , Feminino , Humanos , Neoplasias Ovarianas/sangue , Neoplasias Ovarianas/diagnóstico por imagem , Valor Preditivo dos Testes , Medição de Risco , Ultrassonografia Doppler em Cores
11.
Contemp Oncol (Pozn) ; 20(6): 463-467, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28239284

RESUMO

THE AIM OF THE STUDY: To assess the difference of serum level of HE4 and CA125 among patients with endometrioid endometrial cancer, considering the presence or absence of selected risk factors. MATERIAL AND METHODS: A retrospective study of 46 patients, whose serum level of HE4 and CA125 level was documented, admitted to our Clinic because of endometrioid endometrial cancer. The statistical difference of both markers was analyzed considering certain risk factors. RESULTS: In the examined group of patients there was no significant statistical difference of HE4 and CA125 levels among patients with and without the following risk factors: older age, menopausal status, overweight and obesity, hypertension, diabetes, early menarche, and family history of certain cancers. Similar results were obtained within the subgroup of patients with stage I endometrial cancer. Both HE4 and CA125 were significantly higher in premenopausal patients than in those after menopause in the more advanced stages of the disease. The same results were obtained within group of patients with advanced histological grading G2 and G3. In this group, higher levels of CA125 were observed among patients without hypertension. Among patients with histological grade G1 the serum level of HE4 was higher in the group of patients older than 60 years than it was in younger patients. CONCLUSIONS: In the examined group of patients serum levels of tumour markers may not be affected by the selected risk factors. Higher HE4 and CA125 levels among premenopausal patients may be an alarming sign of advanced stages and classes of histological grading.

12.
Int J Womens Health ; 6: 955-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25429242

RESUMO

Placental chorioangioma is the most common type of placental tumor. It is usually symptomless and may be associated with serious maternal and fetal complication when it reaches a large size. We presented a case of an angiomatous type of placental hemangioma diagnosed in the second trimester of pregnancy in a patient with polyhydramnios. A normal volume of amniotic fluid was successfully achieved by three amnioreductions with conservative management. The size of the placental tumor remained the same from the time of diagnosis to the end of pregnancy. A term labor was uncomplicated and a healthy newborn was delivered. Macroscopic and microscopic examination of the placenta confirmed the diagnosis. Despite the rarity of placental tumors, they should be considered as differential diagnosis in cases of polyhydramnios.

13.
J Ultrason ; 13(53): 145-54, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26674849

RESUMO

AIM: To assess the diagnostic value of the risk of malignancy indices and simple ultrasound- based rules in preoperative differentiation of adnexal masses. MATERIAL AND METHODS: Retrospective examination of 87 patients admitted to hospital due to adnexal tumors. The lesions were evaluated on the basis of international ultrasound classification of ovarian tumors and four risk of malignancy indices were calculated based on ultrasound examination, concentration of CA 125 and menopausal status. RESULTS: The patients were aged between 17 and 79, the mean age was 44.5 (standard deviation SD=16.6). Most of the patients (60.91%) were before their menopause. The sensitivity of the simple ultrasound-based rules in the diagnosis of malignancies equaled 64.71% and the specificity constituted 90.00%. A significant statistical difference in the presence of the malignant process was demonstrated in relation to age, menopausal status, CA 125 concentration and analyzed ultrasound score. All indices were characterized by similar sensitivity and specificity. The highest specificity and predictive value of malignant lesions out of the assessed ones was demonstrated by the risk of malignancy index proposed by Yamamoto. The risk of malignancy index according to Jacobs, however, showed the highest predictive value in the case of non-malignant lesions. CONCLUSIONS: The multiparametric ultrasound examination may facilitate the selection of patients with adnexal tumors to provide them with an appropriate treatment - observation, laparotomy and laparoscopy. These parameters constitute a simple ambulatory method of determining the character of adnexal masses before recommending appropriate treatment.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA