Chylous ascites following robotic lymph node dissection on a patient with metastatic cervical carcinoma

Chylous ascites is an uncommon postoperative complication of gynecological surgery. We report a case of chylous ascites following a robotic lymph node dissection for a cervical carcinoma. A 38-year-old woman with IB2 cervical adenocarcinoma with a palpable 3 cm left external iliac lymph node was taken to the operating room for robotic-assisted laparoscopic pelvic and para-aortic lymph node dissection. Patient was discharged on postoperative day 2 after an apparent uncomplicated procedure. The patient was readmitted the hospital on postoperative day 9 with abdominal distention and a CT-scan revealed free fluid in the abdomen and pelvis. A paracentesis demonstrated milky-fluid with an elevated concentration of triglycerides, confirming the diagnosis of chylous ascites. She recovered well with conservative measures. The risk of postoperative chylous ascites following lymph node dissection is still present despite the utilization of new technologies such as the da Vinci robot

Supracervical hysterectomy versus total abdominal hysterectomy: perceived effects on sexual function

BACKGROUND: Our investigation sought to compare changes in sexual function following supracervical hysterectomy (SCH) and total abdominal hysterectomy (TAH). METHODS: A retrospective chart review was performed to identify all patients who underwent supracervical hysterectomy or total abdominal hysterectomy at a tertiary care center. Patients who met criteria for participation were sent a one page confidential, anonymous questionnaire to assess sexual function experienced both pre- and postoperatively. A total of 69 patients in each group were eligible for participation. A multiple logistic regression model was used to analyze measured variables. RESULTS: Forty-eight percent (n = 33) of women undergoing a SCH returned the questionnaire, while 39% (n = 27) of those undergoing a TAH chose to participate. There were no significant demographic differences between the two groups. Patients who underwent TAH reported worse postoperative sexual outcome than SCH patients with respect to intercourse frequency, orgasm frequency and overall sexual satisfaction (P = 0.01, 0.03, and 0.03, respectively). Irrespective of type of hysterectomy, 35% of patients who underwent bilateral salpingoophorectomy (BSO) with hysterectomy experienced worse overall sexual satisfaction compared to 3% of patients who underwent hysterectomy alone (P = 0.02). CONCLUSIONS: Our data suggest that TAH patients experienced worse postoperative sexual function than SCH patients with respect to intercourse frequency and overall sexual satisfaction. Irrespective of type of hysterectomy, patients who underwent bilateral salpingoophorectomy experienced worse overall sexual satisfaction

Mitogenic Activity of Growth Factors in the Human Endometrial Adenocarcinoma Cell Lines HEC-1-A and KLE

Endometrial adenocarcinoma is the most common gynecologic malignancy occurring in the United States. Evidence is accumulating that links peptide growth factors with malignant proliferation. Epidermal growth factor (EGF) and insulin-like growth factor I (IGF-I) are known mitogens for endometrial adenocarcinoma in vitro. However, the biological activity of other growth factors in this malignancy is unclear. This study was undertaken to determine the influence of growth factors on the mitogenic activity of the human endometrial adenocarcinoma cell lines HEC-1-A and KLE. Incubation with EGF, IGF-I, insulin-like growth factor II (IGF-II), or insulin stimulated a time-dependent mitogenic response in both cell lines, with the peak response occurring at 24 hr for HEC-1-A and 48 hr for KLE. After two doubling intervals, the number of HEC-1-A cells was increased 3.5-fold by EGF (100 ng/ml), 2.7-fold by IGF-I (100 ng/ml), 2.3-fold by IGF-II (100 ng/ml), and 2.2-fold by insulin (1000 ng/ml) when compared to untreated controls (P P < 0.05). Similar results were obtained when DNA content was measured. PDGF failed to stimulate any mitogenic response in either cell line at all concentrations tested (0.1-100 ng/ml). These findings suggest that EGF, IGF-I, IGF-II, and insulin may play a regulatory role in the proliferation of endometrial adenocarcinoma.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/30772/1/0000423.pd

Protein Kinase C-Dependent and -Independent Pathways Mediate Epidermal Growth Factor (EGF) Effects in Human Endometrial Adenocarcinoma Cell Line KLE

The role of EGF in the proliferation of the poorly differentiated endometrial adenocarcinoma cell line (KLE) was examined. EGF (10 ng/ml) and the tumor promoter, protein kinase C agonist, phorbol 12-myristate 13-acetate (PMA) were potent stimulators (P 3H]thymidine incorporation into DNA. Staurosporine, a protein kinase C inhibitor, partially blocked the EGF effects on [3H]thymidine incorporation. Similarly, downregulation of protein kinase C also failed to completely abolish EGF effect on DNA synthesis and cell division. These results suggest that in the KLE cell line EGF stimulation of cell growth is exerted through both protein kinase C-dependent and -independent pathways.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/31609/3/0000538.pd