1.Chemotherapy and patient co-morbidity in ventral site hernia development.
Mark A RETTENMAIER ; Lisa N ABAID ; John V BROWN ; John P MICHA ; Bram H GOLDSTEIN
Journal of Gynecologic Oncology 2009;20(4):246-250
OBJECTIVE: The risk factors associated with early ventral site hernia development following cancer surgery are ill defined and associated with an undetermined incidence. METHODS: We analyzed 1,391 gynecologic cancer patient charts to identify the number of post-operative ventral site hernias over a nearly 6 year period. The following study variables were noted for evaluation: patient demographics, disease co-morbidity (hypertension, cardiovascular disease, diabetes), body mass index (BMI), treatment (e.g., chemotherapy regimen), intra-operative (e.g., bleeding) and postoperative (e.g., infection) complications, time to hernia development and length of hospital stay. RESULTS: Twenty-six gynecologic cancer patients who developed a post-operative ventral hernia and subsequently underwent herniorrhaphy by our gynecologic oncology service were identified. The patient group's overall time to initial hernia development was 11.23 months. Following a multiple regression analysis, we found that treatment (e.g., bevacizumab, liposomal doxorubicin or radiotherapy associated with compromised wound healing [p=0.0186] and disease co-morbidity [0.0432]) were significant prognostic indicators for an accelerated time to hernia development. Moreover, five patients underwent treatment associated with compromised wound healing and also had disease co-morbidity. In this sub-group, post-operative hernia development occurred more rapidly (3.8 months) than the overall group of patients. BMI and age did not impact time to hernia development (p>0.05). CONCLUSION: In the present gynecologic cancer patient series, a tendency for early post-operative hernia development appeared to coincide with treatment associated with compromised wound healing and disease co-morbidity. Gynecologic cancer surgeons should anticipate this potential complication and consider employing prophylactic intra-operative mesh to potentially prevent this condition.
Antibodies, Monoclonal, Humanized
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Bevacizumab
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Body Mass Index
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Cardiovascular Diseases
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Demography
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Doxorubicin
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Hernia
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Hernia, Ventral
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Herniorrhaphy
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Humans
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Incidence
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Length of Stay
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Risk Factors
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Wound Healing
2.Sequential chemotherapy and radiotherapy as sandwich therapy for the treatment of high risk endometrial cancer.
Lisa N ABAID ; Mark A RETTENMAIER ; John V BROWN ; John P MICHA ; Alberto A MENDIVIL ; Marie A WABE ; Bram H GOLDSTEIN
Journal of Gynecologic Oncology 2012;23(1):22-27
OBJECTIVE: The purpose of this retrospective study was to assess the tolerability and efficacy of sequential chemotherapy and radiotherapy for the treatment of high risk endometrial cancer. METHODS: We conducted a retrospective study of previously untreated high risk endometrial cancer patients who received sequential chemotherapy and radiotherapy in accordance with the sandwich approach from June 2008 until June 2011. High risk endometrial cancer patients underwent complete surgical staging followed by adjuvant therapy encompassing sequential chemotherapy, radiation therapy and consolidation chemotherapy. RESULTS: The study analysis comprised 32 endometrial cancer patients. All subjects were treated with carboplatin and paclitaxel chemotherapy; currently, 186 cycles have been administered and 94% of patients have completed the planned number of cycles. Grade 3 neutropenia developed in 1 (3.1%) patient; there was no incidence of grade 4 neutropenia. Moreover, we observed grade 3 anemia in four (12.5%) patients and grade 4 anemia in one (3.1%) patient. One (3.1%) patient developed grade 3 thrombocytopenia; grade 4 thrombocytopenia was not observed. Five patients exhibited progressive disease, three of whom have since expired; mean progression free survival and follow-up were 17.4 months and 18.9 months, respectively. CONCLUSION: The preliminary results from our study suggest that the sandwich approach to treating high risk endometrial cancer patients is feasible. Hematologic toxicity was well tolerated and non-hematologic toxicity was mild and easily managed. Further study of this novel regimen in a larger patient population with extended follow-up is necessary.
Anemia
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Carboplatin
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Disease-Free Survival
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Endometrial Neoplasms
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Female
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Follow-Up Studies
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Humans
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Incidence
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Neutropenia
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Paclitaxel
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Retrospective Studies
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Thrombocytopenia
3.Hormone Therapy and Risk of Breast Cancer: Where Are We Now?
John P. MICHA ; Mark A. RETTENMAIER ; Randy D. BOHART ; Bram H. GOLDSTEIN
Journal of Menopausal Medicine 2022;28(2):47-51
Several studies have examined the clinical benefits of hormone replacement therapy (HRT). However, because long-term use of HRT has been implicated as a risk factor for the development of breast cancer, some women remain skeptical when considering this therapy to address their vasomotor symptoms. Hence, physicians and nurses should actively engage in constructive discourse with their patients regarding HRT while specifically reviewing the potential risks of its extended use as well as provide the available medical alternatives the patients could potentially use.
4.A phase II, open-label, non-randomized, prospective study assessing paclitaxel, carboplatin and metformin in the treatment of advanced stage ovarian carcinoma
John P. MICHA ; Mark A. RETTENMAIER ; Randy D. BOHART ; Bram H. GOLDSTEIN
Journal of Gynecologic Oncology 2023;34(2):e15-
Objective:
The purpose of this study was to assess the efficacy and tolerability of a paclitaxel, carboplatin and metformin regimen in the first-line treatment of advanced-stage ovarian, fallopian tube, and primary peritoneal carcinoma.
Methods:
Eligible subjects underwent surgery and 6 cycles of neoadjuvant or adjuvant dose-dense intravenous paclitaxel (80 mg/m2), carboplatin (area under the curve 5 or 6 on Day 1), and oral metformin (850 mg daily). Study participants who completed their primary therapy and attained a clinically defined complete or partial response (PR) were treated with a planned 12 cycles of paclitaxel (135 mg/m2 every 21 days) and metformin (850 mg twice daily) maintenance therapy.
Results:
Thirty subjects received a median of 6 cycles (range, 5–6) of primary induction chemotherapy and were eligible for response evaluation; twenty-three patients exhibited a complete response, while 3 study patients obtained a PR (an overall response rate of 86.7%). Grade 3–4 hematological toxicity included neutropenia (43.3%), thrombocytopenia (10%) and anemia (36.7%). There was no incidence of grade 3–4 neuropathy although 15 patients (50%) developed grade ≤2 neurotoxicity. Additionally, we observed grade ≤2 diarrhea in 20 (66.7%) subjects. The median progression-free survival was 21 months (range, 3–52) and overall median survival was 35 months (range, 15–61). The subjects also received an aggregate 103 cycles (median, 12; range, 6–12) of maintenance chemotherapy.
Conclusion
The study results suggest that the combination of paclitaxel, carboplatin and metformin is associated with moderate efficacy and a reasonable toxicity profile.
5.A Rare Case of Idiopathic Pyometra in a Premenopausal Patient
Kristina M. MORI ; Howard D. EPSTEIN ; Michael C. ROOSSIN ; Bram H. GOLDSTEIN
Journal of Menopausal Medicine 2020;26(3):169-172
Pyometra is a very uncommon disease principally occurring in postmenopausal women. It is characterized by the accumulation of purulent material within the uterine cavity. This paper presents the clinical history of a 35-year-old premenopausal woman with otherwise normal menstruation who developed heavy menstruation and was diagnosed with a benign pyometra of indeterminate etiology in March 2017. The patient underwent repeated ultrasound-guided drainage, dilation and curettage, and antibiotic therapy.Biopsies of the pelvic sidewall revealed endometriosis in June 2017. The heavy menstruation and suppurative fluid in the uterus of the patient persisted in which intramuscular leuprolide acetate was prescribed to address the endometriosis and heavy menstrual bleeding.Ultimately, the leuprolide acetate effectively resolved the patient’s bleeding and pyometra. The medication was concluded after 12 months of supervision and the patient is currently symptom free. Pyometra is an unusual condition rarely identified in premenopausal women. Drainage and antibiotic therapy are routinely employed; however, one may consider gonadotropin-releasing hormone agonist medication to potentially confer a beneficial patient outcome in rare cases where endometriosis and bleeding are intractable.