Publications by authors named "Manahan K"

The Philippines' Republic Act 11332 (2020) mandates prisons, jails and detention centres to participate in disease surveillance, but currently no surveillance system exists in these facilities. This report aims to describe the piloting of an early warning disease surveillance system in 21 selected jails in Calabarzon from July to September 2021. Sites were selected based on congestion, proximity to health facilities and logistical capacity.

View Article and Find Full Text PDF

Background: New chemotherapy combinations are being tested for the treatment of women with advanced, persistent or recurrent cervical cancer. We sought to evaluate the cost effectiveness of some newer combination therapies in cervical cancer.

Patients And Methods: A cost effectiveness decision model was used to analyze Gynecologic Oncology Group 240.

View Article and Find Full Text PDF

Purpose Of Investigation: Randomized trials have demonstrated improvements in overall survival when using platinum doublets com- pared to single agent platinum in the treatment of women with advanced or recurrent cervical cancer. The authors sought to evaluate the cost effectiveness of these regimens.

Methods: A decision model was developed based on Gynecologic Oncology Group (GOG) protocols 179 and 204.

View Article and Find Full Text PDF

Background. Diarrhea is a common problem in ovarian cancer patients undergoing chemotherapy and Clostridium difficile infection has been identified as a cause. The proper diagnosis and treatment of diarrhea are critical to patient care, especially to prevent the serious complications from a severe Clostridium difficile infection (CDI).

View Article and Find Full Text PDF

Background: Ovarian malignant mixed Mullerian tumors (MMMTs) are uncommon cancers. The purpose of the study was to determine the rate of metachronous or synchronous breast cancer as well as the rate of truncating germline BRCA1 and/or BRCA2 mutations in a series of women with these uncommon tumors.

Materials And Methods: Records were reviewed to identify all women with MMMTs treated by the gynecologic oncology service.

View Article and Find Full Text PDF

Background And Objectives: After being encouraged to change the technique for opening the vaginal cuff during robotic surgery, this study was performed to determine the correlation between vaginal cuff complications and electrosurgical techniques.

Methods: The study group consisted of patients who had their vaginal cuffs opened with a cutting current compared to the group of patients having their vaginal cuff opened with a coagulation current. Data were collected on 150 women who underwent robotic surgery for endometrial cancer.

View Article and Find Full Text PDF

Objective: Upregulation of cyclin E and cyclin D1-6 accelerates the transition from G1 to S phase. The objective of this study was to determine if cyclin D1 and E are prognostic indicators in endometrial cancer.

Materials And Methods: Surgically-treated patients with endometrial carcinoma had their tumors stained for nuclear expression of cyclin D1 and E.

View Article and Find Full Text PDF

Objective: The objective was to determine how often peritoneal cytology is positive for malignancy in women with known ovarian cancer. Knowing this fact would help determine the usefulness of diagnostic paracentesis.

Methods: Records of all women diagnosed with invasive epithelial ovarian cancer from 2004 to 2012 were examined to correlate presence of ascites, cytologic, and pathologic findings.

View Article and Find Full Text PDF

•Aprepitant combined with ifosfamide may lead to encephalopathy.•Aprepitant-ifosfamide induced encephalopathy was of short duration in these cases.

View Article and Find Full Text PDF

Background And Objectives: This is a case report of a 5-mm trocar-site large bowel herniation following laparoscopic tubal sterilization. During laparoscopic sterilization, the 5-mm port site was closed initially. Large bowel herniation was recognized at the end of the case and managed immediately by laparoscopically reducing the hernia and closing the port site without any short- or long-term complications.

View Article and Find Full Text PDF

Background: Trials have demonstrated improvements in survival with adding paclitaxel (P) or topotecan (T) to cisplatin (C) for the treatment of advanced cervical cancer. We sought to evaluate the cost effectiveness of these regimens.

Methods: A decision model was developed based on Gynecologic Oncology Group (GOG) protocols 169 and 179.

View Article and Find Full Text PDF

Background: Radical parametrectomy is a technically challenging operation used for women found to have occult cervix cancer after a hysterectomy for benign reasons. A similar operation, radical vaginectomy, is rarely performed because of the its technical difficulty in getting adequate margins without an attached uterus.

Case Reports: A 41-year-old woman was found to have a presumed surgical Stage IB1 squamous cell carcinoma of the cervix at time of surgery for uterine prolapse.

View Article and Find Full Text PDF

Objective: To review the indications, procedure, and complications associated with total colectomy with ileorectal anastamosis in women undergoing primary debulking of ovarian cancer.

Methods: Charts were reviewed to determine all patients undergoing total colectomy with ileorectal anastamosis during primary debulking of ovarian, peritoneal, or fallopian tube cancer. Charts were also reviewed for perioperative morbidity and mortality, as well as rates of fecal incontinence.

View Article and Find Full Text PDF

Objectives: The objective of this pilot study was to determine if the combination of CA 125, menopausal status and prealbumin can be used to accurately predict ovarian cancer in women with pelvic masses.

Study Design: Preoperative serum CA 125, prealbumin and menopausal status were prospectively determined. Results were formulated into an ovarian cancer risk assessment (OCRA) score and compared with final surgical pathology.

View Article and Find Full Text PDF

Background: Radical hysterectomy is a common and effective treatment of early cervical cancer. Modern advances include the use of robotic assistance to perform equivalent minimally invasive procedures. The purpose was to compare surgical and short-term outcomes, as well as margins, between robotic-assisted laparoscopic radical hysterectomy and open radical hysterectomy.

View Article and Find Full Text PDF

Background: Vulvar Paget's disease is a relatively rare gynecologic neoplasm that is problematic because of its propensity to recur.

Case: An 80-year-old woman was found to have recurrent Paget's disease of the vulva. She was initially diagnosed 12 years previously and had had multiple resections for the disease.

View Article and Find Full Text PDF

Objective: To determine whether differences exist in clinicopathologic variables or survival between women with primary carcinoma of the fallopian tube (PCFT) and with epithelial ovarian carcinoma (EOC).

Study Design: University of Iowa Hospitals and Clinics (UIHC) tumor board records were analyzed from January 1, 1991, to April 30, 2001. No cases were knowingly excluded.

View Article and Find Full Text PDF

Adenosarcomas are rare cervical tumors with unknown optimal treatment, which often affects young women. A 23-year-old woman was found to have a stage IB1 adenosarcoma of the cervix. She underwent a robotically assisted total laparoscopic radical trachelectomy with the placement of abdominal cerclage for the sparing of fertility.

View Article and Find Full Text PDF

Background: Late radiation cystitis is one of the most difficult complications of radiation therapy for pelvic malignancies.

Case: A 29-year-old woman with a history of cervical cancer presented with radiation-induced hemorrhagic cystitis. The patient received multiple units of packed red blood cells while undergoing several intravesical treatments, including continuous bladder irrigation, 4% formalin, 0.

View Article and Find Full Text PDF

Purpose: To determine the difference in the immediate complication rate between placement of long-term central venous catheters (LTCVCs) by the percutaneous versus jugular venous cutdown method.

Method: Case lists were examined to determine the number of LTCVCs placed during the designated time period. Medical records, operative reports, and chest roentgenograms were examined to extract pertinent information.

View Article and Find Full Text PDF

Objective: The purpose of this study was to analyze estrogen receptor alpha and beta (ERalpha, ERbeta) expression in a stage and grade matched cohort of patients with serous and endometrioid adenocarcinoma of the ovary.

Methods: Forty-two patients from 1991 to the present were found to have the diagnosis of endometrioid adenocarcinoma of the ovary and have tissue available for analysis. Of these 42, ten were selected for analysis.

View Article and Find Full Text PDF

Background: The purpose of this study was to determine whether vascular endothelial growth factor (VEGF) expression in tumors correlates with the incidence of an elevated prothrombin time (PT), specifically an international normalized ratio (INR) > or = 1.4, in patients undergoing primary surgical cytoreduction for ovarian cancer.

Methods: INRs were obtained on all patients perioperatively.

View Article and Find Full Text PDF

A 31-year-old female was found to have FIGO Stage IIB squamous cell carcinoma of the cervix. The patient began her prescribed radiation therapy and 5-fluorouracil radio-sensitizing chemotherapy. During the first day of infusion, she began having severe shortness of breath.

View Article and Find Full Text PDF

Objective: The platinum-free interval (PFI) is an important entity in the treatment of women with epithelial ovarian cancer. The purpose of this study was to determine on clinical samples whether a taxane-free interval (TFI), as defined by in vitro extreme drug resistance assay, existed in women previously exposed to platinum and taxane chemotherapy.

Methods: Records were examined from 2003 to 2006 to find all patients with epithelial ovarian cancer who had previous exposure to platinum and taxane therapy.

View Article and Find Full Text PDF

Background: The purpose is to determine the rate of lymph node metastases in women with endometrioid adenocarcinoma of the endometrium (EAE) undergoing systematic lymphadenectomy.

Methods: Patients (349) underwent a complete pelvic and para-aortic lymphadenectomy from caudal to the median circumflex to the level of the renal vessels.

Results: Grade 1 tumors accounted for 32.

View Article and Find Full Text PDF