Objective: Diagnostic laparoscopy is recommended for the pretherapeutic staging of gastric cancer to detect any unexpected or unconfirmed intra-abdominal metastasis. The aim of this study was to evaluate the role and...Objective: Diagnostic laparoscopy is recommended for the pretherapeutic staging of gastric cancer to detect any unexpected or unconfirmed intra-abdominal metastasis. The aim of this study was to evaluate the role and indications of diagnostic laparoscopy in the detection of intra-abdominal metastasis. Methods: Standard diagnostic laparoscopy with peritoneal cytology examination was performed prospectively on patients who were clinically diagnosed with primary local advanced gastric cancer (CT≥2M0). We calculated the rate of intra-abdominal metastases identified by diagnostic laparoscopy, and examined the relationship between peritoneal dissemination (P) and cytology results (CY). Split-sample method was applied to find clinical risk factors for intra-abdominal metastasis. Multivariate logistic regression analysis and receiver-operator characteristic (ROC) analysis were performed in training set to find out risk factors ofintra-abdominal metastasis, and then validate it in testing set. Results: Out of 249 cM0 patients, 51 (20.5%) patients with intra-abdominal metastasis were identified by diagnostic laparoscopy, including 20 (8.0%) P1CY1, 17 (6.8%) POCY1 and 14 (5.6%) P1CY0 patients. In the training set, multivariate logistic regression analysis and ROC analysis showed that the depth of tumor invasion on computer tomography (CT) scan ≥21 mm and tumor-occupied 〉2 portions of stomach are predictive factors of metastasis. In the testing set, when diagnostic laparoscopy was performed on patients who had one or two of these risk factors, the sensitivity and positive predictive value for detecting intra-abdominal metastasis were 90.0% and 32.1%, respectively. Conclusions: According to our results, depth of tumor invasion and tumor-occupied portions of stomach are predictive factors ofintra-abdominal metastasis.展开更多
Context and Objectives: Tubal factor infertility accounts for a large portion of female factor infertility. Tubal disease is responsible for 25% - 35% of female infertility. The most prevalent cause of tubal factor in...Context and Objectives: Tubal factor infertility accounts for a large portion of female factor infertility. Tubal disease is responsible for 25% - 35% of female infertility. The most prevalent cause of tubal factor infertility is pelvic inflammatory disease and acute salpingitis. The incidence of tubal damage after one episode of pelvic infection is approximately 12%, 23% after two episodes and 54% after three episodes. Various modalities for investigating tubal factor infertility exist including: saline Infusion sonography (SIS), Hystero-contrast sonography (HyCoSy), hysterosalpingography (HSG) and laparoscopy with chromopertubation, the latter being the gold standard. The aim of this study was to determine the role of diagnostic laparoscopy in the evaluation of tubal factor in infertile women. Settings and Design: A retrospective descriptive study on all diagnostic laparoscopic procedures carried out to evaluate tubal factor infertility in the endoscopic gynecology unit of a tertiary-level hospital from 2010 to 2019. Methods: A retrospective descriptive study was conducted in the Department of Obstetrics and Gynaecology of a tertiary-level hospital in Ghana. A total of three hundred and ninety-one (391) records of all diagnostic laparoscopy procedures performed because of infertility in the endoscopic gynecology unit of a tertiary-level hospital between 2010 and 2019 were analyzed. Clients who underwent diagnostic laparoscopy to assess tubal factor infertility in the Obstetrics and Gynaecology Directorate of Komfo Anokye Teaching Hospital (KATH), Kumasi, from 2010 to 2019 were included in the study. Tubal patency was tested by laparoscopy and chromopertubation using methylene blue dye. The clinical characteristics of these women (age, parity, type of infertility), the intra-operative findings and complications were evaluated. Data on age, parity, type of infertility and intra operative findings were extracted using a proforma. Cases in which the bio-data or other clinical and laparoscopic findings were missing 展开更多
Incidence of neuroendocrine tumors (NET) has significantly increased in the past three decades. In the small intestine, NET are the most frequent tumors, even more frequent than adenocarcinomas. Due to atypical presen...Incidence of neuroendocrine tumors (NET) has significantly increased in the past three decades. In the small intestine, NET are the most frequent tumors, even more frequent than adenocarcinomas. Due to atypical presentations and late symptoms, NET in the small intestine frequently represent a diagnostic challenge. It is important to take these tumors into consideration in differential diagnosis of gastrointestinal neoplasms. Surgeons, oncologists, endocrinologists, and gastroenterologists should understand the disease characteristics and management alternatives. This document aims to review the key points of NET and main diagnostic tools. We present the case of a 50-year-old male who presented lower gastrointestinal bleeding. Imaging and endoscopic studies showed no conclusive findings. A capsule endoscopy showed multiple ulcered lesions with neoplastic aspect in the distal jejune. Due to the multifocal nature of the lesions, clinicians suspected NET-associated digestive bleeding. The patient underwent exploratory laparoscopy with ileectomy and radical abdominal lymphadenectomy. Histopathologic examination confirmed the suspected diagnosis of NET. This case reflects the complexity of diagnostic approach and differential diagnoses for these tumors.展开更多
Objective: To examine the laparoscopic findings in patients with suspicion of endometriosis. Study Design: Retrospective study. Setting: Department of Obstetrics and Gynecology, University of Oulu, Finland. Sample: Fi...Objective: To examine the laparoscopic findings in patients with suspicion of endometriosis. Study Design: Retrospective study. Setting: Department of Obstetrics and Gynecology, University of Oulu, Finland. Sample: First-time laparoscopy, without any known surgical diagnosis, was made in 53 consecutive patients between January 2006 and November 2011. Main Outcome Measures: The laparoscopic findings, staging of endometriosis, the percentages of different symptoms linked with endometriosis. Results: Laparoscopy revealed endometriosis in 40% of cases. Most frequent symptoms were dysmenorrhea (86%) and dyspareunia (81%) followed with vibration pain (71%), urinary symptoms (29%) and lowered fertility (24%). Only 5% of patients with endometriosis complained of bowel symptoms, which were significantly more common in patients without endometriosis (28%) (p = 0.034). The median interval between the onset of symptoms and laparoscopic diagnosis was 1.9 years (SD 3.2, range 0.6 - 11). Conclusions: The interval between the onset of symptoms and laparoscopic diagnosis is short reflecting the prompt availability of the necessary facilities in specialist health care. Finally laparoscopy seems to be safe in cases of endometriosis suspicion.展开更多
Background: Splenogonadal fusion is a rare congenitalanomaly which is characterized by fusion formationbetween the spleen and gonad.Methods: We report a case of a 14-month boy withspleongonadal fusion-limb deformity s...Background: Splenogonadal fusion is a rare congenitalanomaly which is characterized by fusion formationbetween the spleen and gonad.Methods: We report a case of a 14-month boy withspleongonadal fusion-limb deformity syndrome focusingon the importance of awareness of this syndrome.Results: The patient was admitted to our clinic becauseof a left undescended testis, and preoperative diagnosiswas not made. During the operation, "spleen-like" tissueattached to the gonad induced splenogonadal fusion, whichwas confi rmed by laparoscopy. The patient also had a shortright femur, hip dysplasia and a syndromic face.Conclusion: Splenogonadal fusion anomaly shouldbe considered in the evaluation of undescended testis,especially in patients with facial and limb deformities.展开更多
基金supported by grants supporting the research program of early diagnosis, standardized treatment and therapy effect evaluation of gastric cancer (No. D141100000414004) from Beijing Ministry of Science and Technology
文摘Objective: Diagnostic laparoscopy is recommended for the pretherapeutic staging of gastric cancer to detect any unexpected or unconfirmed intra-abdominal metastasis. The aim of this study was to evaluate the role and indications of diagnostic laparoscopy in the detection of intra-abdominal metastasis. Methods: Standard diagnostic laparoscopy with peritoneal cytology examination was performed prospectively on patients who were clinically diagnosed with primary local advanced gastric cancer (CT≥2M0). We calculated the rate of intra-abdominal metastases identified by diagnostic laparoscopy, and examined the relationship between peritoneal dissemination (P) and cytology results (CY). Split-sample method was applied to find clinical risk factors for intra-abdominal metastasis. Multivariate logistic regression analysis and receiver-operator characteristic (ROC) analysis were performed in training set to find out risk factors ofintra-abdominal metastasis, and then validate it in testing set. Results: Out of 249 cM0 patients, 51 (20.5%) patients with intra-abdominal metastasis were identified by diagnostic laparoscopy, including 20 (8.0%) P1CY1, 17 (6.8%) POCY1 and 14 (5.6%) P1CY0 patients. In the training set, multivariate logistic regression analysis and ROC analysis showed that the depth of tumor invasion on computer tomography (CT) scan ≥21 mm and tumor-occupied 〉2 portions of stomach are predictive factors of metastasis. In the testing set, when diagnostic laparoscopy was performed on patients who had one or two of these risk factors, the sensitivity and positive predictive value for detecting intra-abdominal metastasis were 90.0% and 32.1%, respectively. Conclusions: According to our results, depth of tumor invasion and tumor-occupied portions of stomach are predictive factors ofintra-abdominal metastasis.
文摘Context and Objectives: Tubal factor infertility accounts for a large portion of female factor infertility. Tubal disease is responsible for 25% - 35% of female infertility. The most prevalent cause of tubal factor infertility is pelvic inflammatory disease and acute salpingitis. The incidence of tubal damage after one episode of pelvic infection is approximately 12%, 23% after two episodes and 54% after three episodes. Various modalities for investigating tubal factor infertility exist including: saline Infusion sonography (SIS), Hystero-contrast sonography (HyCoSy), hysterosalpingography (HSG) and laparoscopy with chromopertubation, the latter being the gold standard. The aim of this study was to determine the role of diagnostic laparoscopy in the evaluation of tubal factor in infertile women. Settings and Design: A retrospective descriptive study on all diagnostic laparoscopic procedures carried out to evaluate tubal factor infertility in the endoscopic gynecology unit of a tertiary-level hospital from 2010 to 2019. Methods: A retrospective descriptive study was conducted in the Department of Obstetrics and Gynaecology of a tertiary-level hospital in Ghana. A total of three hundred and ninety-one (391) records of all diagnostic laparoscopy procedures performed because of infertility in the endoscopic gynecology unit of a tertiary-level hospital between 2010 and 2019 were analyzed. Clients who underwent diagnostic laparoscopy to assess tubal factor infertility in the Obstetrics and Gynaecology Directorate of Komfo Anokye Teaching Hospital (KATH), Kumasi, from 2010 to 2019 were included in the study. Tubal patency was tested by laparoscopy and chromopertubation using methylene blue dye. The clinical characteristics of these women (age, parity, type of infertility), the intra-operative findings and complications were evaluated. Data on age, parity, type of infertility and intra operative findings were extracted using a proforma. Cases in which the bio-data or other clinical and laparoscopic findings were missing
文摘Incidence of neuroendocrine tumors (NET) has significantly increased in the past three decades. In the small intestine, NET are the most frequent tumors, even more frequent than adenocarcinomas. Due to atypical presentations and late symptoms, NET in the small intestine frequently represent a diagnostic challenge. It is important to take these tumors into consideration in differential diagnosis of gastrointestinal neoplasms. Surgeons, oncologists, endocrinologists, and gastroenterologists should understand the disease characteristics and management alternatives. This document aims to review the key points of NET and main diagnostic tools. We present the case of a 50-year-old male who presented lower gastrointestinal bleeding. Imaging and endoscopic studies showed no conclusive findings. A capsule endoscopy showed multiple ulcered lesions with neoplastic aspect in the distal jejune. Due to the multifocal nature of the lesions, clinicians suspected NET-associated digestive bleeding. The patient underwent exploratory laparoscopy with ileectomy and radical abdominal lymphadenectomy. Histopathologic examination confirmed the suspected diagnosis of NET. This case reflects the complexity of diagnostic approach and differential diagnoses for these tumors.
文摘Objective: To examine the laparoscopic findings in patients with suspicion of endometriosis. Study Design: Retrospective study. Setting: Department of Obstetrics and Gynecology, University of Oulu, Finland. Sample: First-time laparoscopy, without any known surgical diagnosis, was made in 53 consecutive patients between January 2006 and November 2011. Main Outcome Measures: The laparoscopic findings, staging of endometriosis, the percentages of different symptoms linked with endometriosis. Results: Laparoscopy revealed endometriosis in 40% of cases. Most frequent symptoms were dysmenorrhea (86%) and dyspareunia (81%) followed with vibration pain (71%), urinary symptoms (29%) and lowered fertility (24%). Only 5% of patients with endometriosis complained of bowel symptoms, which were significantly more common in patients without endometriosis (28%) (p = 0.034). The median interval between the onset of symptoms and laparoscopic diagnosis was 1.9 years (SD 3.2, range 0.6 - 11). Conclusions: The interval between the onset of symptoms and laparoscopic diagnosis is short reflecting the prompt availability of the necessary facilities in specialist health care. Finally laparoscopy seems to be safe in cases of endometriosis suspicion.
文摘Background: Splenogonadal fusion is a rare congenitalanomaly which is characterized by fusion formationbetween the spleen and gonad.Methods: We report a case of a 14-month boy withspleongonadal fusion-limb deformity syndrome focusingon the importance of awareness of this syndrome.Results: The patient was admitted to our clinic becauseof a left undescended testis, and preoperative diagnosiswas not made. During the operation, "spleen-like" tissueattached to the gonad induced splenogonadal fusion, whichwas confi rmed by laparoscopy. The patient also had a shortright femur, hip dysplasia and a syndromic face.Conclusion: Splenogonadal fusion anomaly shouldbe considered in the evaluation of undescended testis,especially in patients with facial and limb deformities.