RESUMO
OBJECTIVE: To figure out the more optimal method for freezing and thawing the sperm, we compared with the sperm motility after handling of the sperm based on the different types of freezing and thawing methods. METHODS:Twenty four adult males who visited our infertility clinic from Aug 2004 to Feb 2005 were enrolled. We applied two kinds of freezing method to normal sperm according to WHO standard criteria; automatic slow freezing method (Auto) and manual vapor freezing method (Manu). We also use two different methods of thawing; a 37 degreesC warm water bath (37 degreesC) and 22 degreesC room temperature thawing (22 degreesC). Mean motile percent (MMP) was compared by the freezing methods and thawing methods respectively. We also evaluated the motility in four different ways of freezing and thawing combination. A written informed consent was obtained from each client. This study was approved by IRB. RESULTS: MMP by the freezing method was 56% in Auto group and 52% in Manu group. It was significantly different (P=0.037). In thawing method, it was 59% in 37 degreesC group and 49% in 22 degreesC group (P=0.000). Each of freezing and thawing methods was joined to make four different types of freezing and thawing combinations. In MMP there were 63% in Auto/37 degreesC, 50% in Auto/22 degreesC, 56% in Manu/37 degreesC and 48% in Manu/22 degreesC (P>0.05). CONCLUSION: The automatic method in freezing and room temperature in thawing showed respectively the highest MMP. In four different types of freezing and thawing combinations, Auto/37 degreesC MMP was the highest. There was no statistical difference. This means that all four types of freezing and thawing methods might be used clinically. If further study of larger population or comparison of fertility is done, we would have a better result.
Assuntos
Adulto , Humanos , Masculino , Banhos , Comitês de Ética em Pesquisa , Fertilidade , Congelamento , Manobra Psicológica , Infertilidade , Consentimento Livre e Esclarecido , Motilidade dos Espermatozoides , Espermatozoides , ÁguaRESUMO
OBJECTIVE: To figure out the more optimal method for freezing and thawing the sperm, we compared with the sperm motility after handling of the sperm based on the different types of freezing and thawing methods. METHODS:Twenty four adult males who visited our infertility clinic from Aug 2004 to Feb 2005 were enrolled. We applied two kinds of freezing method to normal sperm according to WHO standard criteria; automatic slow freezing method (Auto) and manual vapor freezing method (Manu). We also use two different methods of thawing; a 37 degreesC warm water bath (37 degreesC) and 22 degreesC room temperature thawing (22 degreesC). Mean motile percent (MMP) was compared by the freezing methods and thawing methods respectively. We also evaluated the motility in four different ways of freezing and thawing combination. A written informed consent was obtained from each client. This study was approved by IRB. RESULTS: MMP by the freezing method was 56% in Auto group and 52% in Manu group. It was significantly different (P=0.037). In thawing method, it was 59% in 37 degreesC group and 49% in 22 degreesC group (P=0.000). Each of freezing and thawing methods was joined to make four different types of freezing and thawing combinations. In MMP there were 63% in Auto/37 degreesC, 50% in Auto/22 degreesC, 56% in Manu/37 degreesC and 48% in Manu/22 degreesC (P>0.05). CONCLUSION: The automatic method in freezing and room temperature in thawing showed respectively the highest MMP. In four different types of freezing and thawing combinations, Auto/37 degreesC MMP was the highest. There was no statistical difference. This means that all four types of freezing and thawing methods might be used clinically. If further study of larger population or comparison of fertility is done, we would have a better result.
Assuntos
Adulto , Humanos , Masculino , Banhos , Comitês de Ética em Pesquisa , Fertilidade , Congelamento , Manobra Psicológica , Infertilidade , Consentimento Livre e Esclarecido , Motilidade dos Espermatozoides , Espermatozoides , ÁguaRESUMO
Lymphoepithelioma-like carcinoma (LELC) of the uterine cervix is a rare tumor with 0.7% of all primary cervical malignancies. It may grossly range from no visible cervical lesion to a large exophytic cervical mass and histologically similar neoplasms occur in the nasopharynx. It has been classified as a subtype of squamous cell carcinoma. But, after reviewing the literature, this tumor is a distinct carcinoma of the cervix that differs from squamous cell carcinoma. LELC is composed of undifferentiated cells surrounded by a marked inflammatory infiltrate, characterized by plasma cells and lymphocytes in the stroma. It may represent a better prognostic group than the more common squamous cell carcinoma of the cervix because of lack of lymph node metastasis. Typically affects a younger population of women, is more prevalent in noncaucasian population (especially, those of Asian descent). However, it is not clearly understood, Epstein-Barr virus play in the pathogenesis of cervical LELC while humam papilloma virus (HPV) is a risk factor for squamous cell carcinoma. The prognosis is good only by surgical treatment. Radiation therapy also appears to be effective in eradicating localized, low-stage disease (radiosensitive). The authors have experienced one case of LELC of the uterine cervix. We report a case with a brief review.
Assuntos
Feminino , Humanos , Povo Asiático , Carcinoma de Células Escamosas , Colo do Útero , Herpesvirus Humano 4 , Linfonodos , Linfócitos , Nasofaringe , Metástase Neoplásica , Papiloma , Plasmócitos , Prognóstico , Fatores de RiscoRESUMO
The HELLP syndrome, which is characterized by hemolysis, elevated liver enzymes and low platelets, complicates 4 to 14% of preeclamptic or eclamptic pregnancy. Its course is usually benign except when spontaneous hepatic rupture, a rare catastrophic event, threatens life. The authors have experienced one case of spontaneous hepatic rupture in HELLP syndrome during immediate postpartum period, which was treated with surgical intervention on the first postpartum day. We report this case with a brief review of the literatures.
Assuntos
Feminino , Gravidez , Síndrome HELLP , Hemólise , Hemorragia , Fígado , Período Pós-Parto , RupturaRESUMO
Deletion of the long arm of chromosome 16 is uncommon. The causes of deletion are two: one is unbalanced translocation and the other is de novo deletion. In our case, a baby was born with characteristics of the deletion of the long arm of chromosome 16: distinct craniofacial dysmorphism, mild hydrocephalus, ventriculoseptal defect, coarctation of aorta, short neck, low set, small and posterially rotated ears and shortening of long bones. High resolution GTG and RBG banding analyses revealed a karyotype: 46, XY, del(16)(q13q22) de novo.