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Background@#We aimed to determine whether routine second trimester complete blood cell (CBC) count parameters, including neutrophil-lymphocyte ratio (NLR), lymphocyte-monocyte ratio (LMR), and platelet-lymphocyte ratio (PLR), could predict obstetric outcomes. @*Methods@#We included singleton pregnancies for which the 50-g oral glucose tolerance test and CBC were routinely performed between 24 and 28 weeks of gestation in our outpatient clinic from January 2015 to December 2017. The subjects were divided into three groups according to their pregnancy outcomes as follows: group 1, spontaneous preterm births, including preterm labor and preterm premature rupture of membranes; group 2, indicated preterm birth due to maternal, fetal, or placental causes (hypertensive disorder, fetal growth restriction, or placental abruption); and group 3, term deliveries, regardless of the indication of delivery. We compared the CBC parameters using a bivariate correlation test. @*Results@#The study included 356 pregnancies. Twenty-eight subjects were in group 1, 20 in group 2, and 308 in group 3. There were no significant differences between the three groups in neutrophil, monocyte, lymphocyte, and platelet counts. Although there was no significant difference in NLR, LMR, and PLR between the three groups, LMR showed a negative correlation with gestational age at delivery (r=−0.126, p=0.016). @*Conclusion@#We found that a higher LMR in the second trimester was associated with decreased gestational age at delivery. CBC parameters in the second trimester of pregnancy could be used to predict adverse obstetric outcomes.
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Background@#Cervical cancer is the fourth common cancer in women worldwide. The Papanicolau test is the primary screening procedure to detect abnormal cervical cells.Colposcopy is the main procedure for discriminating high-grade cervical lesions. The study aimed at clarifying the discrepancy between cervical cytology and colposcopic biopsy histology as well as confounding factors. @*Methods@#Eligible patients visited thirteen tertiary hospitals for colposcopic biopsy following cervical cytology and human papillomavirus (HPV) genotypes between January and December 2018. Baseline characteristics including age, body mass index (BMI), and parity were collected. @*Results@#In our study, 3,798 eligible patients were included. Mean age of patients was 42.7(19–88) years and mean BMI was 22.5 (16.9–34.1) kg/m2 . The referred cervical cytologic findings consisted of 495 normal, 1,390 atypical squamous cells of undetermined significance, 380 atypical squamous cells cannot exclude high-grade squamous intraepithelial lesion, 792 low-grade squamous intraepithelial lesion, 593 high-grade squamous intraepithelial lesion, 79 atypical glandular cells, 46 squamous cell carcinoma, and 23 adenocarcinoma. HPV-positive findings were found in 3,008 (79.2%) patients and were not detected in 914 (24.1%) cases. The risk of unexpected low-grade lesions from histology was higher in patients > 45 years (odds ratio [OR], 2.137; 95% confidence intervals [CIs], 1.475–3.096). In contrast, the risk of unexpected high-grade lesions from colposcopic biopsy was lower in patients ≥ 45 years (OR, 0.530; 95% CI, 0.367–0.747) and HPV 16/18 infection was higher than other HPV (OR, 1.848; 95% CI, 1.385–2.469). @*Conclusion@#Age and HPV genotypes were responsible for the discrepancies between cytology and histology. Precautions should be taken for women over the age of 45 in triage for colposcopy in order to avoid unnecessary testing.
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Background@#Cervical cancer is the fourth common cancer in women worldwide. The Papanicolau test is the primary screening procedure to detect abnormal cervical cells.Colposcopy is the main procedure for discriminating high-grade cervical lesions. The study aimed at clarifying the discrepancy between cervical cytology and colposcopic biopsy histology as well as confounding factors. @*Methods@#Eligible patients visited thirteen tertiary hospitals for colposcopic biopsy following cervical cytology and human papillomavirus (HPV) genotypes between January and December 2018. Baseline characteristics including age, body mass index (BMI), and parity were collected. @*Results@#In our study, 3,798 eligible patients were included. Mean age of patients was 42.7(19–88) years and mean BMI was 22.5 (16.9–34.1) kg/m2 . The referred cervical cytologic findings consisted of 495 normal, 1,390 atypical squamous cells of undetermined significance, 380 atypical squamous cells cannot exclude high-grade squamous intraepithelial lesion, 792 low-grade squamous intraepithelial lesion, 593 high-grade squamous intraepithelial lesion, 79 atypical glandular cells, 46 squamous cell carcinoma, and 23 adenocarcinoma. HPV-positive findings were found in 3,008 (79.2%) patients and were not detected in 914 (24.1%) cases. The risk of unexpected low-grade lesions from histology was higher in patients > 45 years (odds ratio [OR], 2.137; 95% confidence intervals [CIs], 1.475–3.096). In contrast, the risk of unexpected high-grade lesions from colposcopic biopsy was lower in patients ≥ 45 years (OR, 0.530; 95% CI, 0.367–0.747) and HPV 16/18 infection was higher than other HPV (OR, 1.848; 95% CI, 1.385–2.469). @*Conclusion@#Age and HPV genotypes were responsible for the discrepancies between cytology and histology. Precautions should be taken for women over the age of 45 in triage for colposcopy in order to avoid unnecessary testing.
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Erdheim-Chester disease (ECD) is a rare type of non-Langerhans cell histiocytosis and is characterized by the diffuse histiocytic infiltration of multiple organs. Retroperitoneal ECD, especially with uterine involvement, is extremely rare. We report about a 73-year-old woman who presented with vaginal spotting for a month and experienced abdominal pain along with pus-like urine. Computed tomography revealed an irregular mass-like lesion in the uterus, possibly a uterine sarcoma, invading the ureter, rectosigmoid, and bladder. A tissue biopsy of the retroperitoneal mass revealed typical morphological and immunohistochemical features of ECD. However, clinical features, especially long bone involvement, did not coincide with ECD, and BRAF V600E gene mutation was not detected. We made a diagnosis of atypical retroperitoneal ECD mimicking uterine sarcoma with multiple organ involvement.
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Erdheim-Chester disease (ECD) is a rare type of non-Langerhans cell histiocytosis and is characterized by the diffuse histiocytic infiltration of multiple organs. Retroperitoneal ECD, especially with uterine involvement, is extremely rare. We report about a 73-year-old woman who presented with vaginal spotting for a month and experienced abdominal pain along with pus-like urine. Computed tomography revealed an irregular mass-like lesion in the uterus, possibly a uterine sarcoma, invading the ureter, rectosigmoid, and bladder. A tissue biopsy of the retroperitoneal mass revealed typical morphological and immunohistochemical features of ECD. However, clinical features, especially long bone involvement, did not coincide with ECD, and BRAF V600E gene mutation was not detected. We made a diagnosis of atypical retroperitoneal ECD mimicking uterine sarcoma with multiple organ involvement.
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Intrathoracic metastasis of ovarian cancer has poor prognosis regardless of treatment modality. Recent development of surgical techniques and the new concept of direct infusion of chemotherapeutic agents with hyperthermia could help with the treatment of disseminated diseases in ovarian cancer. Using video-assisted thoracoscopic surgery and intracavitary chemotherapy with hyperthermia, we tried hyperthermic intrathoracic chemotherapy for a case of stage IV high-grade serous ovarian cancer with pleural metastasis. There was no high-grade complication related to the procedure. The patient is alive without disease at 32 months after initial treatment.
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Humanos , Cisplatino , Tratamento Farmacológico , Febre , Metástase Neoplásica , Neoplasias Ovarianas , Prognóstico , Cirurgia Torácica VídeoassistidaRESUMO
Ovarian dermoid cysts are one of the most common benign neoplasms in women. Rectal fistula formation due to an ovarian dermoid cyst, particularly a benign dermoid cyst, is extremely rare. A 17-year-old girl with symptoms of lower abdominal pain, passage of sebaceous materials in the stool, and hematochezia was found to have an 11-cm dermoid cyst complicated with a rectal fistula formation. Laparoscopic repair of the rectal fistula was performed successfully with bilateral ovarian cystectomies. This case presents the rare formation of a fistula between a benign dermoid cyst and the rectum and its treatment using laparoscopic repair without laparotomy.
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Adolescente , Feminino , Humanos , Dor Abdominal , Cistectomia , Cisto Dermoide , Fístula , Hemorragia Gastrointestinal , Laparoscopia , Laparotomia , Fístula Retal , RetoRESUMO
The Yoon Soon (YS) knot is a laparoscopic extracorporeal slip knot that is easy to learn and apply. Our new technique, which uses the trocar as a knot pusher, is simpler, faster, and has more tension than conventional knot methods. The YS knot will help surgeons save operative time and perform tension-controlled knot-tying during laparoscopic surgery.
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Laparoscopia , Duração da Cirurgia , Instrumentos CirúrgicosRESUMO
Adult granulosa cell tumors (AGCTs) presenting with massive ascites and elevated serum CA-125 levels have rarely been described in the literature. An ovarian mass, massive ascites, and elevated serum CA-125 levels in postmenopausal women generally suggest a malignant ovarian tumor, particularly advanced epithelial ovarian cancer. AGCT has low 18F-fluorodeoxyglucose uptake on positron emission tomography/computed tomography due to its low metabolic activity. In the present report, we describe a case of an AGCT with massive ascites, elevated serum CA-125 level, and low 18F-fluorodeoxyglucose uptake on positron emission tomography/computed tomography.
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Adulto , Feminino , Humanos , Ascite , Elétrons , Tumor de Células da Granulosa , Células da Granulosa , Neoplasias OvarianasRESUMO
Indirect inguinal hernia containing an ovary is a rare condition, especially in adult women who do not have any other genital tract anomalies. In addition, inguinal hernia containing an ovary and endometriosis is exceedingly rare. In the present report, we describe a case of indirect inguinal hernia containing an ovary, fallopian tube, and endometriosis. Laparoscopic repair was performed successfully using polypropylene mesh for the treatment of the inguinal hernia.
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Adulto , Feminino , Humanos , Endometriose , Tubas Uterinas , Hérnia Inguinal , Ovário , PolipropilenosRESUMO
OBJECTIVE: This study was aimed to compare immunohistochemical expression of estrogen receptor (ER)-alpha, progesterone receptor (PR), and calponin in gonadotrophin-releasing hormone agonist (GnRH-a)-sensitive and -resistant uterine fibroids. METHODS: We collected data retrospectively. The sensitive group consisted of women who had reduction in uterine volume greater than 40% following GnRH-a treatment. Uterine volume was either reduced by less than 10%, or was increased in the resistant group. A tissue microarray was constructed using formalin-fixed, paraffin-embedded tissues, 31 and 26 patients for the sensitive and resistant groups, respectively. Tissue sections were immunostained with antibodies against ER-alpha, PR, and calponin. The intensity and area of the immunohistochemical reactions were evaluated using a semi-quantitative scoring system. The Mann-Whitney U-test, Fisher's exact test, and Spearman's rank correlation test were used for analysis of data. RESULTS: PR (P = 0.04) and calponin (P = 0.03) showed a significantly higher staining intensity in the resistant group than in the sensitive group. Both groups showed comparable expression of ER-alpha (P = 0.23). In correlation analysis between changes in uterine volume after GnRH-a therapy and clinicopathological factors, the immunohistochemical intensity of PR (P = 0.04) and calponin (P = 0.03) was significantly correlated with changes in uterine volume. CONCLUSION: This study shows that GnRH-a resistance of uterine fibroids is not related to ER-alpha content, but the expression of PR and calponin is related with GnRH-a resistance.
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Feminino , Humanos , Anticorpos , Estrogênios , Leiomioma , Progesterona , Receptores de Progesterona , Estudos RetrospectivosRESUMO
OBJECTIVE: This study was designed to evaluate the survival benefit of laparoscopic surgical staging (LSS)-guided tailored radiation therapy (RT) in locally advanced cervical cancer (LACC). METHODS: We retrospectively reviewed 89 LACC patients' medical records who primarily received non-surgical treatment, of which pretreatment LSS was performed in 20 (LSS group) and primary chemoradiation therapy (CCRT) without LSS (CCRT group) was carried out in 69 from January 2000 to January 2006. We analyzed clinical characteristics, pretreatment imaging study results and survival outcomes including disease free survival (DFS) and overall survival (OS) to compare them between the two groups. RESULTS: There were as many as eight cases (40%) of LSS related complications. The mean time interval between LSS and RT or CCRT was 26.6 days (+/-18.8 days). Six out of twenty (30%) in LSS group and 10 out of 69 (14.5%) in CCRT group received extended field RT when paraaortic lymph nodes (LNs) were positive based on the pathologic findings after LSS and the results of imaging studies, respectively. Three-year DFS and OS were both better in 33 imaging-negative CCRT group patients than those in 4 imaging-negative/pathology-positive (false negative) patients after LSS (3-year DFS, 50% vs. 87%, p=0.022; 3-year OS, 50% vs. 84%, p=0.033). The 5-year DFS rates were 52% and 55% in LSS group and in CCRT group, respectively (p=0.28). The 5-year OS rates were 68% in LSS group and 62% in CCRT group without significant difference between the two groups (p=0.79). CONCLUSION: We found that LSS-based RT tailoring did not show survival benefit in LACC despite inaccuracy of imaging-based RT tailoring. Further studies are required to find new method to overcome this inaccuracy and improve survival outcomes.
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Humanos , Intervalo Livre de Doença , Laparoscopia , Linfonodos , Prontuários Médicos , Estudos Retrospectivos , Neoplasias do Colo do ÚteroRESUMO
Leiomyomatosis peritonealis disseminata (LPD) is a rare condition characterized by multiple subperitoneal nodules of benign smooth muscle. Wilson and Peale were the first to describe the multiple peritoneal leiomyomas, while Taubert et al. clearly delineated the features of the lesion and named it LPD. Approximately 100 cases of this disease have been reported in the world literature. High levels of exogenous and endogenous female gonadal steroids is associated with LPD, it suggests that estrogen and progesterone play important role in the pathogenesis of LPD. We report a case of leiomyomatosis peritonealis disseminata with review of literature.
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Feminino , Humanos , Estrogênios , Gônadas , Leiomioma , Leiomiomatose , Músculo Liso , Progesterona , EsteroidesRESUMO
OBJECTIVE: This study was performed to evaluate the status of p16 tumor suppressor gene in 25 endometrial carcinomas (ECs) and to correlate the loss of heterozygosity (LOH) at p16 locus, the presence of inactivating mutations, the methylation status of the promotor, and the expression of p16 protein with clinicopathological parameters. METHODS: Methylation-specific PCR (MSP) distinguishes unmethylated from methylated alleles in a given gene on sequence changes produced after bisulfite treatment of DNA. Allelic losses were determined at two polymorphic dinucleotide repeat microsatellite markers of the p16 gene on chromosome 9p21 that included D9S974 and D9S1748 at CDKN2A. Mutations were analyzed by exons 1 and 2 of p16 PCR-SSCP. Immunohistochemical staining for p16 protein was performed. The associations between genetic alterations of the p16 and the clinicopathological parameters of ECs were evaluated by chi-squared or Fisher's extraction tests. RESULTS: The median age of the 25 cases was 52 years, ranging from 32 to 72. The median tumor size was 3.6 cm, ranging from 0.8 to 9.5 cm. Histologically, the ECs were 21 endometrioid, 2 adenosquamous, 1 secretory and 1 papillary serous types. Nine cases of p16 protein staining were negative or minimal positive in 25 ECs (36%). Allelic losses were found in 6 loci (66.7%) of 5 ECs without p16 protein expression (Fisher's extraction test, p=0.0029), In this study, only 2 of 25 ECs (8%) disclosed mutations. Non-endometrioid (secretory and adenosquamous) carcinomas showed more frequent mutation and methylation than endometrioid carcinomas (p=0.043) and high grades (G3, p=0.018) showed more frequent mutation and methylation than low grade ECs. CONCLUSION: This study suggests that methylation of p16 promoter region seems not to be common (only 9.5% in our present series) and not to be associated with loss of nuclear p16 protein expression. Loss of p16 protein indicates a higher frequency of LOH, which contributes to the development of high grade or aggressive ECs. The mechanism of p16 inactivation is not clear, so other genetic or nongenetic mechanisms for inactivation should be further studied.
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Feminino , Alelos , Carcinoma Endometrioide , Repetições de Dinucleotídeos , DNA , Neoplasias do Endométrio , Éxons , Genes p16 , Genes Supressores de Tumor , Perda de Heterozigosidade , Metilação , Repetições de Microssatélites , Reação em Cadeia da Polimerase , Regiões Promotoras GenéticasRESUMO
OBJECTIVE: The aim of this study was to assess the effect of intramural uterine myoma in patients with a normal endometrial cavity on IVF-ET cycle outcome. This study was also investigated to find out whether medical supression or myomectomy needs to precede to IVF-ET. METHODS: The subjects were 300 infertile patients who got IVF-ET from January 1999 to December 2002 at the Department of Obstetrics and Gynecology in Kyungpook National University Hospital, and they were divided into myoma group of 97 patients and non-myoma group of 203 ones. This study group did not include patients found to have large myoma (>or= 7 cm), or myoma distorting the uterine cavity. RESULTS: Compared with the results of IVF-ET according to the presence of intramural uterine myoma, pregnancy rate and implantation rate between two groups had no statistically significant differences (p>0.05). Further comparisons within the myoma group showed no difference in pregnancy rate by number of myomas or site of myomas (p>0.05). CONCLUSION: Intramural uterine myoma not distorting the uterine cavity is considered to have no effect on the outcome of IVF-ET and no difference in the pregnancy rate according to the number of myomas or site of myomas. Therefore, these findings suggest that medical treatments or myomectomy before IVF-ET is not necessary to those infertile patients with intramural uterine myomas not distorting the uterine cavity.