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1.
Eur J Cancer ; 27(11): 1367-72, 1991.
Artigo em Inglês | MEDLINE | ID: mdl-1835850

RESUMO

In two studies initiated in 1979 and 1981, 377 patients were treated for advanced epithelial ovarian cancer. In the first study patients were randomly assigned to receive Hexa-CAF (hexamethylmelamine, cyclophosphamide, methotrexate, 5-fluorouracil) or CHAP-5 (cyclophosphamide, hexamethylmelamine, doxorubicin, cisplatin for 5 days) and in the second study to receive CHAP-5 or CP (cyclophosphamide, cisplatin on 1 day). Patients who did not respond to Hexa-CAF were offered subsequent treatment that included cisplatin. Median follow-up of patients in the first study was 9.5 years and in the second study 7.7 years. At 10 years 9% of the patients initially treated with Hexa-CAF and 21% of patients assigned to CHAP-5 were alive. Among the 10-year survivors treated with Hexa-CAF, 50% had experienced progressive disease but were alive as a result of retreatment with a cisplatin regimen. The survival curves of both studies revealed that approximately 60% of the patients who reached a complete remission were alive at 5 years and 40% at 10 years. Patients with microscopic disease at second-look had a less favourable outlook: 35% survived 5 years. Not recognised at first publication of both studies was the influence of tumour grade on survival. Before 5 years of follow-up, the good prognosis of grade 1 tumours (well differentiated) could not be detected. About 50% of patients with grade 1 tumours were alive at 5 and 30% at 10 years while these survival rates were halved for the other grades. Combination chemotherapy with cisplatin can enhance survival by more than 10% at 5 and 10 years compared with the best treatment of the precisplatin era: Hexa-CAF.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Ovarianas/mortalidade , Altretamine/administração & dosagem , Cisplatino/administração & dosagem , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Feminino , Fluoruracila/administração & dosagem , Humanos , Metotrexato/administração & dosagem , Estadiamento de Neoplasias , Países Baixos , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Prognóstico , Fatores de Tempo
2.
Int J Gynecol Cancer ; 2(3): 157-159, 1992 May.
Artigo em Inglês | MEDLINE | ID: mdl-11576252

RESUMO

A patient with a stage Ia vulvar squamous cell carcinoma (< 1 mm invasion) is reported in which an inguinal recurrence one and a half years after partial radical vulvectomy and superficial inguinal lymph node sampling was noted. After the initial biopsy showing a tumor invading 0.3 mm into the stroma, residual tumor could not be shown in the vulvectomy specimen nor in the superficial lymph nodes. A review of the literature indicates that this is only the second reported case of stage Ia vulvar carcinoma with lymph node metastases.

3.
Pathol Res Pract ; 182(2): 207-13, 1987 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-3601797

RESUMO

The prognostic value of parameters as determined by DNA flow cytometry, in combination with other parameters, was assessed in 75 patients with ovarian carcinomas (20% in stage I and II). DNA- index of the tumours appeared to predict mainly the degree of differentiation, since the DNA-index only tended to affect prognosis and low grade tumours were mainly diploid. However, with ascites a non-diploid DNA-index was associated with a significantly lower survival in short-term follow-up. Subgroups with a favourable prognosis were defined by an age of patients less than or equal to 40 years, grade 1 tumours, and tumours in stage I or II. Particularly favourable was the combination of a grade 1 tumour, or a tumour in stage I or II, with percentage of cells in G1 greater than 85%. Prognostically poor subgroups were defined by an age greater than 60 years, by grade 2 or 3 tumours and by a clinically advanced stage. The combination of grade 2 or 3, or a clinically advanced stage, with G1-phase fraction less than or equal to 85% identified subgroups with a particularly poor prognosis.


Assuntos
DNA de Neoplasias/análise , Neoplasias Ovarianas/análise , Adulto , Fatores Etários , DNA de Neoplasias/genética , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/patologia , Ploidias , Prognóstico
4.
Eur J Obstet Gynecol Reprod Biol ; 47(1): 59-65, 1992 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-1426512

RESUMO

The risks and benefits of prophylactic bilateral oophorectomy (BO) accompanying hysterectomy are reviewed. The potential reduction in the risk of subsequent ovarian cancer is quantified using literature data and a mathematical model. The risks of subsequent breast cancer from low-dose ERT are estimated using a comprehensive mathematical model. It is hypothesized that BO may have a substantial protective effect on breast cancer risk despite subsequent low-dose or non-low-dose ERT, when BO is performed at an early age. In women with a family history of ovarian cancer or breast cancer, the individual risks must be assessed on the basis of a pedigree analysis. In conclusion, a decision on BO must be based on weighing the potential benefits of reduced ovarian and breast cancer risks against the psychological importance of retaining the ovaries and the risk of osteoporosis and cardiovascular disease when compliance with ERT is less than perfect. The provided quantitative data may help in making the right decision.


Assuntos
Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/prevenção & controle , Ovariectomia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etiologia , Técnicas de Apoio para a Decisão , Terapia de Reposição de Estrogênios , Feminino , Humanos , Histerectomia , Incidência , Tábuas de Vida , Pessoa de Meia-Idade , Modelos Estatísticos , Osteoporose Pós-Menopausa/epidemiologia , Osteoporose Pós-Menopausa/etiologia , Osteoporose Pós-Menopausa/prevenção & controle , Ovariectomia/efeitos adversos , Ovariectomia/psicologia , Fatores de Risco
5.
Eur J Obstet Gynecol Reprod Biol ; 50(2): 133-9, 1993 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-8405641

RESUMO

Abdominal-retroperitoneal sacral genito-colpopexy using the expanded polytetrafluoroethylene (ePTFE) soft tissue patch has been found to be highly effective for repair of genito-vaginal prolapse. We treated 61 patients in this way, including patients who had failed multiple previous attempts at repair. At a mean of 32 months of follow-up, more than 95% of patients were still classified as successfully treated. To preserve the uterus in cases of complete genito-vaginal prolapse, we have developed a new surgical technique, which we describe in this paper.


Assuntos
Ginecologia/métodos , Politetrafluoretileno , Prolapso Uterino/cirurgia , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Resultado do Tratamento
6.
Eur J Obstet Gynecol Reprod Biol ; 30(2): 141-9, 1989 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-2649400

RESUMO

The effectiveness of perioperative Piperacillin for prevention of operative-site infection after gynaecological surgery was studied in a total of 100 patients. In an open randomized clinical trial of 52 women undergoing abdominal or vaginal hysterectomy Piperacillin was compared to the combination Gentamicin/Metronidazole. Piperacillin was well-tolerated. Surgical-site infection was diagnosed in the Piperacillin group in two patients and in the Gentamicin/Metronidazole group in one patient. The occurrence of postoperative febrile morbidity was also similar between the two group. In 48 patients undergoing complicated gynecological surgery of long duration, only Piperacillin was administered perioperatively. Thirty-five of these 48 women underwent oncological operations and the mean operative length was 3.3 h. One patient developed a transient rash after the administration of Piperacillin. No other adverse side-effects were observed. Nine of these 48 patients developed a surgical-site infection postoperatively, and this was found to be significantly more often than in the first group of 52 patients. It was concluded that Piperacillin seems to be a valuable alternative for perioperative prophylaxis in gynecological surgery. Its effectiveness in vaginal and abdominal hysterectomy is similar to the combination of Gentamicin/Metronidazole, but after complicated surgery of long duration a decreased effectiveness should be reckoned with.


Assuntos
Infecções Bacterianas/prevenção & controle , Histerectomia , Piperacilina/uso terapêutico , Complicações Pós-Operatórias/prevenção & controle , Pré-Medicação , Ensaios Clínicos como Assunto , Quimioterapia Combinada , Feminino , Gentamicinas/uso terapêutico , Humanos , Período Intraoperatório , Metronidazol/uso terapêutico , Piperacilina/efeitos adversos , Distribuição Aleatória , Fatores de Tempo
7.
Eur J Obstet Gynecol Reprod Biol ; 62(2): 217-9, 1995 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-8582499

RESUMO

After radical vulvectomy, infection and wound breakdown occurs in approximately 40-60% of patients resulting in significant morbidity and increased hospital stay. Wound breakdown is primarily due to infection of and tension on the wound. Post-operative defects in the immune system and neutrophil dysfunction may contribute to the high rate of this complication. To investigate this phenomenon in patients with a known high risk for postoperative infection, we studied the effect of filgrastim on primary or secondary wound healing (surgical wound breakdown)--per incisional side--in women requiring radical vulvectomy and inguino-femoral lymphadenectomy (RVIFL). The results were compared with a historical control group and indicate a reduction in the rate of surgical wound breakdown. Besides the clinical importance of decreasing the incidence of wound infection and tissue breakdown on patients quality of life, the benefits in terms of social-economic impact (days of hospitalization, post-operative nursing care health care budget) should also be taken into account.


Assuntos
Artéria Femoral/cirurgia , Veia Femoral/cirurgia , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Excisão de Linfonodo/métodos , Infecção da Ferida Cirúrgica/prevenção & controle , Neoplasias Vulvares/cirurgia , Cicatrização/efeitos dos fármacos , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Feminino , Filgrastim , Humanos , Canal Inguinal , Pessoa de Meia-Idade , Projetos Piloto , Cuidados Pós-Operatórios , Proteínas Recombinantes/uso terapêutico , Fatores de Risco
8.
Eur J Obstet Gynecol Reprod Biol ; 36(1-2): 137-45, 1990.
Artigo em Inglês | MEDLINE | ID: mdl-2365119

RESUMO

Serum, fat and pelvic tissue levels of piperacillin or mezlocillin (patients randomly selected to receive one of both) were measured during surgery of 48 patients (mean age 55 years) with gynecologic cancer and related to the minimal inhibitory concentrations (MIC). Only during the first 3 hours the fat and pelvic tissue levels of these antibiotics were above the MIC levels (3 to 5 mg/l), while the serum reached marginal levels after 4 to 5 hours. Excessive blood loss (more than 1.500 ml) decreases the serum and fat levels; however, during the first 3 hours not below the MIC values. Single-dose prophylaxis with both antibiotics appeared fully effective in debulking surgery, total abdominal hysterectomy and radical hysterectomy. However, out of a group of 12 patients who underwent radical vulvectomy, 8 patients had postoperative infections.


Assuntos
Neoplasias dos Genitais Femininos/cirurgia , Mezlocilina/uso terapêutico , Piperacilina/uso terapêutico , Infecção da Ferida Cirúrgica/prevenção & controle , Tecido Adiposo/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Animais , Carcinoma/cirurgia , Feminino , Hemorragia , Humanos , Mezlocilina/farmacocinética , Pessoa de Meia-Idade , Piperacilina/farmacocinética , Infecção da Ferida Cirúrgica/epidemiologia
9.
Eur J Obstet Gynecol Reprod Biol ; 26(1): 69-84, 1987 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-3311843

RESUMO

Several prognostic factors in stages I B and II A cervical carcinoma have been widely studied to define groups of patients with a poor prognosis. Most of these factors are interrelated. The characteristics which should be regarded as main factors have not yet been defined, because the studies reported were based on mainly retrospective and non-randomized analysis. Reviewing the literature, lymph node metastasis, differentiation grade, tumor size, parametrial extension, lymph-blood vessel invasion and cervical invasion seem to be prognostically important factors, which suggests that the subdivision of patients according to the FIGO classification alone is inaccurate. It seems useful to define subgroups of patients according to tumor characteristics, determined after surgical treatment and accurate histologic examination of the surgical specimen. Patients with one or more of these tumor features need additional treatment to improve survival. The current treatment modalities, such as postoperative radiotherapy, have not been thoroughly evaluated, but doubt exists as to their efficacy. Data in the literature suggest that particularly patients with para-aortic or multiple pelvic lymph node metastasis (greater than 3) have already developed distant metastases at the time of primary treatment and therefore need adjuvant systemic therapy. Patients with tumors larger than 4 cm in diameter, differentiation grade III, lymph-blood vessel invasion or cervical invasion (of more than 70%) seem to have high recurrence rates at both pelvic and distant sites, indicating that there is also a need for better pelvic control.


Assuntos
Carcinoma/patologia , Neoplasias do Colo do Útero/patologia , Carcinoma/mortalidade , Carcinoma/terapia , Terapia Combinada , Feminino , Humanos , Metástase Linfática , Invasividade Neoplásica , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Prognóstico , Neoplasias do Colo do Útero/mortalidade , Neoplasias do Colo do Útero/terapia
10.
Eur J Gynaecol Oncol ; 9(2): 149-52, 1988.
Artigo em Inglês | MEDLINE | ID: mdl-3133212

RESUMO

Whether or not cytoreduction improves the outlook of ovarian cancer patients is not yet clear from data from Literature. Maybe not the successful procedure itself, but the favourable tumor characteristics of these tumors determine the prognosis. New studies are necessary to define the role of surgery in the overall management of ovarian cancer more precisely. In this article a Dutch study is presented, to answer the question about the influence of attempted cytoreductive surgery prior to, during chemotherapy on survival time and remission rates. All patients are treated with either combination chemotherapy and/or an attempt to cytoreduction prior to or during chemotherapy. With this strategy ethical problems concerning undertreatment are avoided. The study is currently activated but it is too early to draw any conclusions.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Ovarianas/terapia , Altretamine/uso terapêutico , Cisplatino/uso terapêutico , Terapia Combinada , Ciclofosfamida/uso terapêutico , Doxorrubicina/uso terapêutico , Feminino , Humanos , Métodos , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia
11.
Ned Tijdschr Geneeskd ; 122(31): 1131-2, 1978 Aug 05.
Artigo em Holandês | MEDLINE | ID: mdl-673047

RESUMO

PIP: 2 cases of unilateral, tubo-ovarial abscesses are reported. One woman, 34 years old, had used a Dalkon shield for half a year, and the other, 40 years old, had used a copper-T device. Both abcesses were treated successfully. In the past 6 years, 7 of 10 cases of such abcesses were associated with IUD use, in 5 cases with the Dalkon shield.^ieng


Assuntos
Abscesso/etiologia , Tubas Uterinas , Dispositivos Intrauterinos/efeitos adversos , Doenças Ovarianas/etiologia , Aborto Séptico/complicações , Adulto , Apendicectomia , Feminino , Humanos , Complicações Pós-Operatórias , Gravidez
18.
Histopathology ; 16(3): 300-2, 1990 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-2332216

RESUMO

We report two cases of primary heterologous malignant mixed Müllerian tumour of the Fallopian tube. One of these was bilateral, a finding which, as far as we know, has not been reported before.


Assuntos
Adenocarcinoma/patologia , Endometriose/patologia , Neoplasias das Tubas Uterinas/patologia , Adenocarcinoma/cirurgia , Idoso , Endometriose/cirurgia , Neoplasias das Tubas Uterinas/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade
19.
Gynecol Oncol ; 62(3): 379-83, 1996 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-8812536

RESUMO

Data on vulvar cancer are subject to a possible selection bias because older patients with vulvar cancer are sometimes not referred to specialized centers. The aim of this study was to compare the variables obtained from the population as a whole with variables obtained from referral and nonreferral hospitals. Population-based data on age, stage, histological type, and treatment modality were registered for 138 patients with vulvar cancer. The characteristics of the patients who were referred to a gynecologic oncology center were compared with those of the patients treated in nonreferral hospitals. The age-adjusted incidence was 2.3 per 100,000 women. Basal cell cancer was less common in the referral center than in the nonreferral centers (3% versus 28%). No difference was found in FIGO stage distribution in the different subgroups. Groin node dissection was omitted in 80% of the patients not referred to a center. Omission of groin node dissection was more common in patients older than 74 years (P = 0.002). Population-based data on vulvar cancer differ significantly from hospital-based data and give better insight into the real characteristics of patients with vulvar cancer.


Assuntos
Carcinoma Basocelular/epidemiologia , Carcinoma de Células Escamosas/epidemiologia , Hospitais/estatística & dados numéricos , Vigilância da População , Neoplasias Vulvares/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/patologia , Carcinoma Basocelular/terapia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Feminino , Humanos , Incidência , Excisão de Linfonodo , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Estudos Prospectivos , Encaminhamento e Consulta , Neoplasias Vulvares/patologia , Neoplasias Vulvares/terapia
20.
Cancer Treat Rep ; 64(2-3): 323-6, 1980.
Artigo em Inglês | MEDLINE | ID: mdl-6773656

RESUMO

Forty patients with stage III or IV epithelial ovarian tumors were treated with a combination of hexamethylmelamine, cyclophosphamide, methotrexate, and 5-fluorouracil. Fourteen of 37 evaluable patients had recieved previous treatment. Three of these 14 previously treated patients responded; no complete remissions were achieved and more severe toxicity was seen compared with the 23 previously untreated patients. In the latter group of patients, seven partial remissions and five complete remissions documented by peritoneoscopy and laparotomy were achieved. It is concluded that the combination of hexamethylmelamine, cyclophosphamide, methotrexate, and 5-fluorouracil is not useful as second-line chemotherapy but can be considered suitable for remission induction in previously untreated patients.


Assuntos
Antineoplásicos/administração & dosagem , Neoplasias Ovarianas/diagnóstico , Idoso , Altretamine/administração & dosagem , Antineoplásicos/efeitos adversos , Ciclofosfamida/administração & dosagem , Quimioterapia Combinada , Feminino , Fluoruracila/administração & dosagem , Humanos , Leucopenia/induzido quimicamente , Metotrexato/administração & dosagem , Pessoa de Meia-Idade , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Trombocitopenia/induzido quimicamente
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