Publications by authors named "Muderspach L"

Article Synopsis
  • * Cervical cancer had the highest representation among AYA patients at 25.3%, with notable increases in annual rates for several female cancers, particularly colorectal cancer which saw the largest increase at 4.1%.
  • * The findings indicate a rising trend of AYA patients diagnosed with certain cancers related to obesity, especially in the three most common gynecologic cancers: ovary, uterus, and cervix.
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Objective: To assess the prognostic performance of the 2023 International Federation of Gynecology and Obstetrics (FIGO) endometrial cancer staging schema.

Methods: This retrospective cohort study queried the Commission-on-Cancer's National Cancer Database. Study population was 129,146 patients with stage I-IV endometrial cancer per the 2009 FIGO staging schema.

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Study Objective: This study aimed to determine the effect of the implementation of the Enhanced Recovery After Surgery (ERAS) protocol among patients receiving minimally invasive gynecologic surgery.

Design And Setting: This retrospective cohort study was performed in a tertiary care hospital.

Patients: A total of 328 females who underwent minimally invasive gynecologic surgeries requiring at least one overnight stay at Keck Hospital of University of Southern California (USC), California, USA, from 2016 to 2020 were included in this study.

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Objective: Failure-to-rescue, defined as mortality following a perioperative complication, is a perioperative quality indicator studied in various surgeries, but not in vulvar cancer surgery. The objective of this study was to assess failure-to-rescue in patients undergoing surgical therapy for vulvar cancer.

Methods: This cross-section study queried the National Inpatient Sample.

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Background: Eribulin a microtubule targeting agent and analog of Halichondrin B, a natural product isolated from marine sponge H. okadai, has proven clinical efficacy in metastatic pretreated breast cancer and liposarcoma. We conducted a 2-stage Phase II study of eribulin in patients with advanced/recurrent cervical cancer to examine its clinical activity and evaluate biomarkers for predictors of response.

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Objective: To examine trends, characteristics, and oncologic outcomes of sentinel lymph node biopsy for early endometrial cancer.

Methods: This observational study queried the National Cancer Institute's Surveillance, Epidemiology, and End Results Program by examining 83,139 women with endometrial cancer who underwent primary hysterectomy with nodal evaluation for T1 disease from 2003 to 2018. Primary outcome measures were the temporal trends in utilization of sentinel lymph node biopsy and patient characteristics associated with sentinel lymph node biopsy use, assessed by multivariable binary logistic regression models.

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Background And Objectives: Low anterior rectosigmoid resection for a gynecologic disease is usually performed in concert with other procedures and can result in significant morbidity should anastomotic complication occur. This study examined surgical outcomes of side-to-end reanastomosis after low anterior resection (STELAR) performed by gynecologic oncology service.

Methods: This is a case series examining consecutive patients who underwent STELAR for gynecologic indications by a single gynecologic oncology group from 2009 to 2018.

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Article Synopsis
  • The study analyzed trends and outcomes for stage IVB endometrial cancer patients who received neoadjuvant chemotherapy (NACT) before surgery, using data from 5,505 patients from 2010 to 2018.
  • The use of NACT prior to surgery increased significantly from 11.6% to 21.7%, while primary surgery followed by chemotherapy decreased from 62.7% to 48.3%.
  • Overall survival rates were similar for patients receiving NACT followed by surgery and those undergoing primary surgery followed by chemotherapy, but NACT was linked to better survival in patients with distant metastasis.
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Objective: To examine trends and outcomes related to sentinel lymph node (SLN) biopsy for stage II endometrial cancer.

Methods: This is a retrospective observational cohort study querying the National Cancer Institute's Surveillance, Epidemiology, and End Results Program. The study population was 6,314 women with T2 endometrial cancer who underwent hysterectomy from 2010-2018.

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Background: Adjuvant hysterectomy following chemoradiation for bulky, early stage cervical cancer has been shown to decrease local relapse rate. The objective of this study is to compare complications and recurrences between minimally invasive and open adjuvant hysterectomy for early stage cervical cancer.

Methods: Patients were identified who had undergone adjuvant hysterectomy following chemoradiation for 2009 FIGO stage IB2 and IIA2 cervical cancer from August 2006 to June 2018.

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•Experienced prolonged intubation after robotic hysterectomy for endometrial cancer•Risk triad: Trendelenburg position, high pneumo-pressure, and excess hydration•Recognition of the risk triad is key to avoiding airway complications in robotic surgery.•Introduction of a 5-step method to prevent airway complications in robotic surgery.

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•Sudden cardiac arrest can be a form of carboplatin hypersensitivity reaction.•Platinum retreatment and cumulative cycles of ≥ 8 are risk factors.•Awareness of the reaction related to carboplatin infusion is necessary.

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Objective: To estimate the association between use of an intrauterine device (IUD) and risk of cervical cancer by subjecting existing data to critical review, quantitative synthesis, and interpretation.

Data Sources: We searched PubMed, Web of Science, ClinicalTrials.gov, and catalogs of scientific meetings and abstracts, theses, and dissertations queried from inception through July 2016.

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Objective: To identify predictors of ovarian conservation at hysterectomy and to examine the association of ovarian conservation and survival of young women with early-stage cervical cancer.

Methods: This is a retrospective cohort study using the Surveillance, Epidemiology, and End Results Program to identify hysterectomy-based surgically treated patients with stage I cervical cancer diagnosed between 1983 and 2012 (N=16,511). Multivariable models were used to identify independent factors associated with ovarian conservation.

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Objective: To characterize contributing factors for ovarian conservation during surgical treatment for endometrial cancer and to examine the association of ovarian conservation on survival of young women with early-stage, low-grade tumors.

Methods: This was a population-based study using the Surveillance, Epidemiology, and End Results program to identify surgically treated stage I type I (grade 1-2 endometrioid histology) endometrial cancer cases diagnosed between 1983 and 2012 (N=86,005). Multivariable models were used to identify independent factors for ovarian conservation.

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Objective: The aim of this study was to determine the association between weight change patterns and survival outcomes of women with endometrial cancer.

Methods: This retrospective study examined surgically-staged endometrial cancer cases with available weight information between 1999 and 2013 (n = 665). Proportional body mass index (delta-BMI) change at 6 months, 1 and 2 years after hysterectomy was compared with baseline BMI and correlated to patient demographics, tumor characteristics, treatment type, and disease-free survival (DFS) and overall survival (OS).

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Human papillomavirus (HPV)-mediated suppression of Langerhans cell (LC) function can lead to persistent infection and development of cervical intraepithelial neoplasia (CIN). Women with HPV-induced high-grade CIN2/3 have not mounted an effective immune response against HPV, yet it is unknown if LC-mediated T cell activation from such women is functionally impaired against HPV. We investigated the functional activation of in vitro generated LC and their ability to induce HPV16-specific T cells from CIN2/3 patients after exposure to HPV16 followed by treatment with stabilized Poly-I:C (s-Poly-I:C).

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Objective: To examine intraoperative and postoperative complication rates for surgical staging combined with panniculectomy for endometrial cancer.

Methods: A prospectively collected institutional surgical database was used to identify patients with endometrial cancer who underwent hysterectomy-based surgical staging between December 2008 and August 2014 (n = 551). The cases were grouped into surgical staging with panniculectomy (panniculectomy group, n = 11 [2.

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Objective: Our objective was to examine risk factors associated with development of nonalcoholic fatty liver disease (NAFLD) among women with endometrial cancer who underwent surgical staging with or without oophorectomy.

Methods: This is a retrospective study that evaluated endometrial cancer cases that underwent surgical staging (n = 666) and endometrial hyperplasia cases that underwent hysterectomy-based treatment (n = 209). This study included 712 oophorectomy cases and 163 nonoophorectomy cases.

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Although patients with early-stage cervical cancer have in general a favorable prognosis, 10% to 40% patients still recur depending on pathologic risk factors. The objective of this study was to evaluate if the presence of lymph node micrometastasis (LNmM) had an impact on patient's survival. We performed a multi-institutional retrospective review on patients with early-stage cervical cancer, with histologically negative lymph nodes, treated with radical hysterectomy and pelvic lymphadenectomy for the study period 1994 to 2004.

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