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Pegu B, Sri Saranya T, Subburaj SP, Murugesan R. Evaluating the Frequency and Characteristics of Unexpected Ovarian Malignancy in Postmenopausal Women Who Have Undergone Laparoscopic Surgery for Adnexal Masses - A Review of Five Years. Cureus 2023; 15:e42872. [PMID: 37664369 PMCID: PMC10474307 DOI: 10.7759/cureus.42872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2023] [Indexed: 09/05/2023] Open
Abstract
Aim The aim of this study was to estimate the frequent existence of unexpected ovarian malignant lesions after laparoscopic surgery for an apparent benign adnexal mass and assess its clinical and ultrasound characteristics in postmenopausal women. Methods We re-examined the hospital records of 96 cases of postmenopausal women who underwent laparoscopic surgery for benign adnexal mass over five years. The age of the patient, parity, ultrasound findings, tumor markers level, intraoperative findings, and histopathological report were collected. Pearson's Chi-squared test and Fisher's exact test were used for statistical analysis, and a p-value of <0.05 was accepted as statistically significant. Results Of a total of 96, benign adnexal mass was in 93 (96.83%), an unexpected ovarian malignancy was observed in two (2.08%) cases, and one (1.04%) had a borderline ovarian tumor. Tumor marker CA-125 was done for all those cases of adnexal mass in postmenopausal women, and not a single case was found to have above 35 IU/ml, defined as the cut-off value for CA-125. Statistically significant differences were observed between the benign and malignant groups in relation to symptoms (p<0.05), ultrasound score (p=0.001), and bilaterality (p=0.013) of the tumor mass. Conclusion In postmenopausal women, the critical concern for laparoscopic surgery of benign adnexal mass is unexpected malignancy. So it is essential to select patients carefully for laparoscopic surgery. If a benign-looking adnexal mass turned out to be malignant on the histopathological report, we should try to post the patient for subsequent staging laparotomy as soon as possible.
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Affiliation(s)
- Bhabani Pegu
- Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Thangamuthu Sri Saranya
- Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Sathiya P Subburaj
- Obstetrics and Gynecology, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, IND
| | - Rajeswari Murugesan
- Biostatistics, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
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Nanotechnology-Based Nucleic Acid Vaccines for Treatment of Ovarian Cancer. Pharm Res 2023; 40:123-144. [PMID: 36376606 PMCID: PMC9663189 DOI: 10.1007/s11095-022-03434-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/03/2022] [Indexed: 11/16/2022]
Abstract
Anticancer vaccines represent a promising approach for effective treatment of cancer and along with recent advantages of nucleic acid-based vaccines for other diseases form a prospective and potentially efficacious direction of the research, development and clinical applications. Despite the ongoing several clinical trials of mRNA vaccines for the treatment of various types of cancer, to-date no cancer vaccines were approved by the US Food and Drug Administration. The present review analyzes and summarizes major approaches for treating of different forms of ovarian cancer including mRNA-based vaccines as well as nanotechnology-based approaches for their delivery.
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Adilgereyeva AS, Abdelazim IA, Zhurabekova GA, El-Ghazaly TE. Morphological parameters of ovarian masses and accuracy of the risk of malignancy index in diagnosing ovarian malignancy. PRZEGLAD MENOPAUZALNY = MENOPAUSE REVIEW 2022; 21:81-91. [PMID: 36199743 PMCID: PMC9528815 DOI: 10.5114/pm.2022.116402] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022]
Abstract
Introduction To detect the morphological parameters of ovarian masses and the accuracy of the risk of mali-gnancy index (RMI) in diagnosing ovarian malignancy. Material and methods 264 women in 3 groups (reproductive, premenopausal, and postmenopausal) presented with ovarian masses and scheduled for surgery were included in this study. The participants' preoperative RMI was compared to the postoperative histology (gold standard) to detect the accuracy of RMI in diagnosing ovarian malignancy. Results The incidence of malignant and benign ovarian tumours in the reproductive group was 9.1% and 90.9%, respectively, while it was 35.2% and 64.8%, respectively, in the premenopausal group, and 35.2%, and 64.8%, respectively, in the postmenopausal group. The incidence of malignant ovarian tumours was significantly higher in the premenopausal (35.2%) and postmenopausal (35.2%) groups compared to the reproductive group (9.1%), (p = 0.0008, and p = 0.0008, respectively).The receiver operating characteristic curve showed that RMI at cut-off value > 247.5 had 82.9% sensitivity, 100% specificity, 100% positive predictive value (PPV), and 98.1% negative predictive value (NPV) in diagnosing ovarian malignancy in the 3 studied groups (AUC 0.955, p < 0.001). There was significant positive correlation between the participants' age, and RMI (p = 0.001), and between participants' cancer antigen-125 (CA-125) and RMI (p < 0.0001) in the ovarian malignancy group. Conclusions The multimodal RMI is an effective tool for primary evaluation of suspected ovarian masses. Risk malignancy index at cut-off value > 247.5 had the best performance (82.9% sensitivity, 100% specificity, 100% PPV, and 98.1% NPV) in diagnosing ovarian malignancy in the 3 studied groups. There was significant positive correlation between participants' age, and RMI, and between participants' CA-125 and RMI, in the studied malignant ovarian tumours.
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Affiliation(s)
- Akmaral S. Adilgereyeva
- Department of Normal and Topographical Anatomy, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
| | - Ibrahim A. Abdelazim
- Department of Obstetrics and Gynaecology, Ain Shams University, Cairo, Egypt
- Department of Obstetrics and Gynaecology, Ahmadi Hospital, Kuwait Oil Company (KOC), Kuwait
| | - Gulmira A. Zhurabekova
- Department of Fundamental Medicine, Al-Faraby Kazakh National University, Almaty, Kazakhstan
| | - Tamer E. El-Ghazaly
- Department of Obstetrics and Gynaecology, Ain Shams University, Cairo, Egypt
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Cui L, Xu H, Zhang Y. Diagnostic Accuracies of the Ultrasound and Magnetic Resonance Imaging ADNEX Scoring Systems For Ovarian Adnexal Mass: Systematic Review and Meta-Analysis. Acad Radiol 2022; 29:897-908. [PMID: 34217614 DOI: 10.1016/j.acra.2021.05.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 11/01/2022]
Abstract
We conducted a meta-analysis of IOTA (international ovarian tumor analysis) ADNEX (Assessment of Different NEoplasias in the adneXa) as ultrasound system and MRI (magnetic resonance imaging) ADNEX scoring systems as MR system to assess their diagnostic test accuracy for differentiating benign from malignant adnexal masses of the ovary. We performed an electronic search for relevant publications in the English language up to February 2021 using PubMed, CENTRAL (Cochrane Central Register of Controlled Trials), Web of Science, and Google scholar databases and search engines. We computed the pooled sensitivity, pooled specificity, and summary receiver operating characteristics curve (SROC) using the statistical software STATA (Version 13, College Station, TX, StataCorp LP). Based on 11 studies using IOTA-ADNEX, we observed pooled sensitivity, specificity, area under curve, and diagnostic odds ratio were 96% (95% CI, 94% to 97%), 79% (95% CI, 70% to 86 %), 97% (95% CI, 95% to 98%), and 88 (95% CI, 43 to 180). Based on five studies using MR-ADNEX scoring system the pooled sensitivity, specificity, area under curve and diagnostic odds ratio were 91 % (95% CI, 87% to 94 %), 95% (95% CI, 92% to 97 %), 98% (95% CI, 96% to 99%), and 189 (95% CI, 90 to 396) respectively. Our meta-analysis results demonstrate that the MR-ADNEX scoring system had higher specificity however bit lower sensitivity compared to the IOTA-ADNEX scoring system for discriminating benign from malignant ovarian tumors.
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Abstract
Minimally invasive surgery continues to transform the field of gynecological surgery and is now the standard of care for the surgical treatment of many diseases in gynecology. Owing to minimally invasive surgery's clear advantages, new advances in technology are being employed rapidly and enabling even the most complicated procedures to be performed less invasively. We examine recent literature on minimally invasive surgical innovations, advances, and common practices in benign gynecology that, from our point of view, made an impact on the way laparoscopic surgery is performed and managed in the last decade.
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Affiliation(s)
- Lior Levy
- Gynaecological Endoscopy and Endometriosis Surgery, Department of Obstetrics and Gynaecology Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Jim Tsaltas
- Gynaecological Endoscopy and Endometriosis Surgery, Department of Obstetrics and Gynaecology Monash Health, Monash University, Melbourne, Victoria, Australia
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Hottat NA, Van Pachterbeke C, Vanden Houte K, Denolin V, Jani JC, Cannie MM. Magnetic resonance scoring system for assessment of adnexal masses: added value of diffusion-weighted imaging including apparent diffusion coefficient map. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:478-487. [PMID: 32438461 DOI: 10.1002/uog.22090] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/01/2020] [Accepted: 05/07/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES To validate prospectively the ADNEX magnetic resonance (MR) scoring system to assess adnexal masses and to evaluate a new, modified ADNEX MR scoring system that incorporates diffusion-weighted imaging (DWI) with apparent diffusion coefficient (ADC) mapping. METHODS Between January 2015 and September 2018, 323 consecutive women with adnexal masses diagnosed on transvaginal ultrasound (TVS) underwent standardized MR imaging (MRI) including diffusion and dynamic contrast-enhanced sequences. Of these, 131 underwent subsequent surgery. For interpretation of the MRI examinations, we applied the five-category ADNEX MR scoring system, along with a modified scoring system including DWI with ADC mapping. For both scoring systems, a score was given for all adnexal masses. Histological diagnosis was considered as the gold standard and lesions were classified as benign or malignant. The difference between the predictive values for diagnosing malignancy of the classical and modified scoring systems was assessed on the basis of the areas under the receiver-operating-characteristics (AUC) curves. The sensitivity and specificity for diagnosing malignancy of each score were also calculated. RESULTS Among the 131 women with adnexal mass(es) diagnosed on TVS who underwent MRI and subsequent surgery, the surgery revealed 161 adnexal masses in 126 women; five women had no mass. Histological examination confirmed 161 adnexal masses, of which all had been detected on MRI: 32 malignant tumors, 15 borderline tumors, which were classified as part of the malignant group (n = 47), and 114 benign lesions. The AUC for prediction of a malignant lesion was 0.938 (95% CI, 0.902-0.975) using the classical ADNEX MR scoring system and 0.974 (95% CI, 0.953-0.996) using the modified scoring system. Pairwise comparison of these AUCs revealed a significant difference (P = 0.0032). The sensitivity and specificity for diagnosing malignancy with an ADNEX MR score of 4 or more were 95.5% and 86.6%, respectively, using the classic scoring system, and 95.7% and 93.3%, respectively, using the modified scoring system. CONCLUSION DWI with ADC mapping could be integrated into the ADNEX MR scoring system to improve specificity, thereby potentially optimizing clinical management by avoiding unnecessary surgery. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- N A Hottat
- Department of Radiology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
- Department of Radiology, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - C Van Pachterbeke
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - K Vanden Houte
- Department of Pathology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - V Denolin
- Siemens Healthineers, Beersel, Belgium
| | - J C Jani
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - M M Cannie
- Department of Radiology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
- Department of Radiology, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
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Moyon MA, León DA, Aguayo WG, Mecias AR, Moyon FX, Tufiño J, Yu A, Molina G. Giant ovarian mucinous cystadenoma, a challenging situation in resource-limited countries. J Surg Case Rep 2019; 2019:rjz366. [PMID: 31832139 PMCID: PMC6900351 DOI: 10.1093/jscr/rjz366] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 11/20/2019] [Indexed: 12/17/2022] Open
Abstract
Mucinous cystadenomas are a common benign neoplasm of the ovaries that can grow much larger than other adnexal masses; they are recognized as precursors of ovarian cancer and may slowly transform to borderline tumors and invasive ovarian cancer. Prompt and accurate treatment is essential as these tumors can grow to massive sizes and be potentially lethal if left untreated. Health care providers must understand the patient, their expectations and their problems; without proper communication and follow-up, any treatment is destined to disappoint. We present a case of a 76-year-old female with limited access to health care. She presented with a giant cystadenoma that grew over 1 year. Complete resection was decided and the patient underwent complete recovery. On follow-up control patient is doing well.
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Affiliation(s)
- Miguel Angel Moyon
- Attending Surgeon at IESS, HSFQ (Hospital General San Francisco), Department of General Surgery, Quito Ecuador
| | - Daysi Alejandra León
- PGY1 Surgery Resident at Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - William G Aguayo
- Attending Surgeon at IESS, HSFQ (Hospital General San Francisco), Department of General Surgery, Quito Ecuador
| | - Alejandro R Mecias
- Attending Surgeon at IESS, HSFQ (Hospital General San Francisco), Department of General Surgery, Quito Ecuador
| | - F Xavier Moyon
- Attending Surgeon at IESS, HSFQ (Hospital General San Francisco), Department of General Surgery, Quito Ecuador
| | - Jorge Tufiño
- Attending Surgeon at IESS, HSFQ (Hospital General San Francisco), Department of General Surgery, Quito Ecuador
| | - Alberto Yu
- Attending Surgeon at IESS, HSFQ (Hospital General San Francisco), Department of General Surgery, Quito Ecuador
| | - Gabriel Molina
- Attending Surgeon at IESS, Hospital Quito Sur, Department of General Surgery, Quito Ecuador
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8
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Zhang Z, Bullock RG, Fritsche H. Adnexal mass risk assessment: a multivariate index assay for malignancy risk stratification. Future Oncol 2019; 15:3783-3795. [PMID: 31570013 DOI: 10.2217/fon-2019-0479] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Aims: Adnexal mass risk assessment (AMRA) stratifies patients with adnexal masses, identifying the relatively small number of malignancies from benigns which might take a 'watchful waiting' approach. Methods: AMRA uses seven biomarkers and derived from women with adnexal masses scheduled for surgery. Estimated clinical performance was calculated using fixed prevalence. Results: At 5% prevalence, the high-risk group, 7.9% total, captured 75.9% of invasive malignancies at a positive predictive value of 35.8%. High risk/intermediate risk combined had a sensitivity of 89.7 and 95.6% for pre- and post-menopausal cancers, respectively. The low-risk group, 67.8% total, had an negative predictive value of 99.0%. Conclusion: With highly differentiating risk stratification capability across histological subtypes and stages, AMRA is potentially applicable to patients with adnexal masses to assist deciding whether immediate surgery is recommended.
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Affiliation(s)
- Zhen Zhang
- School of Medicine, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Rowan G Bullock
- Vermillion, Inc., Research and Development Department, Austin, TX 78738, USA
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9
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Ovarian cancer. Nat Rev Dis Primers 2016. [PMID: 27558151 DOI: 10.1038/nrdp.2016.61]+[] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Ovarian cancer is not a single disease and can be subdivided into at least five different histological subtypes that have different identifiable risk factors, cells of origin, molecular compositions, clinical features and treatments. Ovarian cancer is a global problem, is typically diagnosed at a late stage and has no effective screening strategy. Standard treatments for newly diagnosed cancer consist of cytoreductive surgery and platinum-based chemotherapy. In recurrent cancer, chemotherapy, anti-angiogenic agents and poly(ADP-ribose) polymerase inhibitors are used, and immunological therapies are currently being tested. High-grade serous carcinoma (HGSC) is the most commonly diagnosed form of ovarian cancer and at diagnosis is typically very responsive to platinum-based chemotherapy. However, in addition to the other histologies, HGSCs frequently relapse and become increasingly resistant to chemotherapy. Consequently, understanding the mechanisms underlying platinum resistance and finding ways to overcome them are active areas of study in ovarian cancer. Substantial progress has been made in identifying genes that are associated with a high risk of ovarian cancer (such as BRCA1 and BRCA2), as well as a precursor lesion of HGSC called serous tubal intraepithelial carcinoma, which holds promise for identifying individuals at high risk of developing the disease and for developing prevention strategies.
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10
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Matulonis UA, Sood AK, Fallowfield L, Howitt BE, Sehouli J, Karlan BY. Ovarian cancer. Nat Rev Dis Primers 2016. [PMID: 27558151 DOI: 10.1038/nrdp.2016.61] [] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Ovarian cancer is not a single disease and can be subdivided into at least five different histological subtypes that have different identifiable risk factors, cells of origin, molecular compositions, clinical features and treatments. Ovarian cancer is a global problem, is typically diagnosed at a late stage and has no effective screening strategy. Standard treatments for newly diagnosed cancer consist of cytoreductive surgery and platinum-based chemotherapy. In recurrent cancer, chemotherapy, anti-angiogenic agents and poly(ADP-ribose) polymerase inhibitors are used, and immunological therapies are currently being tested. High-grade serous carcinoma (HGSC) is the most commonly diagnosed form of ovarian cancer and at diagnosis is typically very responsive to platinum-based chemotherapy. However, in addition to the other histologies, HGSCs frequently relapse and become increasingly resistant to chemotherapy. Consequently, understanding the mechanisms underlying platinum resistance and finding ways to overcome them are active areas of study in ovarian cancer. Substantial progress has been made in identifying genes that are associated with a high risk of ovarian cancer (such as BRCA1 and BRCA2), as well as a precursor lesion of HGSC called serous tubal intraepithelial carcinoma, which holds promise for identifying individuals at high risk of developing the disease and for developing prevention strategies.
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Affiliation(s)
- Ursula A Matulonis
- Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, Massachusetts 02215, USA
| | - Anil K Sood
- Department of Gynecologic Oncology and Reproductive Medicine, and Center for RNA Interference and Non-Coding RNA, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Lesley Fallowfield
- Sussex Health Outcomes Research and Education in Cancer (SHORE-C), Brighton and Sussex Medical School, University of Sussex, Falmer, East Sussex, UK
| | - Brooke E Howitt
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Jalid Sehouli
- Charité Universitaetsmedizin Berlin Charité Campus Virchow-Klinikum, Berlin, Germany
| | - Beth Y Karlan
- Women's Cancer Program, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Abstract
Ovarian cancer is not a single disease and can be subdivided into at least five different histological subtypes that have different identifiable risk factors, cells of origin, molecular compositions, clinical features and treatments. Ovarian cancer is a global problem, is typically diagnosed at a late stage and has no effective screening strategy. Standard treatments for newly diagnosed cancer consist of cytoreductive surgery and platinum-based chemotherapy. In recurrent cancer, chemotherapy, anti-angiogenic agents and poly(ADP-ribose) polymerase inhibitors are used, and immunological therapies are currently being tested. High-grade serous carcinoma (HGSC) is the most commonly diagnosed form of ovarian cancer and at diagnosis is typically very responsive to platinum-based chemotherapy. However, in addition to the other histologies, HGSCs frequently relapse and become increasingly resistant to chemotherapy. Consequently, understanding the mechanisms underlying platinum resistance and finding ways to overcome them are active areas of study in ovarian cancer. Substantial progress has been made in identifying genes that are associated with a high risk of ovarian cancer (such as BRCA1 and BRCA2), as well as a precursor lesion of HGSC called serous tubal intraepithelial carcinoma, which holds promise for identifying individuals at high risk of developing the disease and for developing prevention strategies.
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Affiliation(s)
- Ursula A. Matulonis
- Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, Massachusetts 02215, USA
| | - Anil K. Sood
- Department of Gynecologic Oncology and Reproductive Medicine, and Center for RNA Interference and Non-Coding RNA, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Lesley Fallowfield
- Sussex Health Outcomes Research and Education in Cancer (SHORE-C), Brighton and Sussex Medical School, University of Sussex, Falmer, East Sussex, UK
| | - Brooke E. Howitt
- Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Jalid Sehouli
- Charité Universitaetsmedizin Berlin Charité Campus Virchow-Klinikum, Berlin, Germany
| | - Beth Y. Karlan
- Women’s Cancer Program, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Laparoscopic Cystectomy In-a-Bag of an Intact Cyst: Is It Feasible and Spillage-Free After All? Minim Invasive Surg 2016; 2016:8640871. [PMID: 27099793 PMCID: PMC4821967 DOI: 10.1155/2016/8640871] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 01/10/2016] [Indexed: 11/25/2022] Open
Abstract
This prospective study was conducted to assess the feasibility of laparoscopic cystectomy of an intact adnexal cyst performed inside a water proof endoscopic bag, aiming to avoid intraperitoneal spillage in case of cyst rupture. 102 patients were recruited. Two of them were pregnant. In 8 of the patients the lesions were bilateral, adding up to a total of 110 cysts involved in our study. The endoscopic sac did not rupture in any case. Mean diameter of the cysts was 5.7 cm (range: 2.3–10.5 cm). In 75/110 (68.2%) cases, cystectomy was completed without rupture, whereas in the remaining 35/110 (31.8%) cases the cyst ruptured. Minimal small spillage occurred despite every effort only in 8/110 (7.2%) cases with large (>8 cm) cystic teratomas. There were no intraoperative or postoperative complications. We concluded that laparoscopic cystectomy in-a-bag of an intact cyst is feasible and oncologically safe for cystic tumors with a diameter < 8 cm. Manipulation of larger tumors with the adnexa into the sac may be more difficult, and in such cases previous puncture and evacuation of the cyst contents should be considered.
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Ulubay M, Öztürk M, Firatligil FB, Fidan U, Keskin U, Dede M, Yenen MC. Comparison of the Perioperative Outcomes of a Vessel Sealing Instrument-Assisted Technique with a Conventional Technique in Abdominal Myomectomy. J Clin Diagn Res 2016; 10:QC01-3. [PMID: 26894124 DOI: 10.7860/jcdr/2016/14825.7053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 10/06/2015] [Indexed: 11/24/2022]
Abstract
INTRODUCTION In gynaecologic practice, LigaSure Precise(TM) is generally used in endoscopic and open surgeries, such as hysterectomy, adnexectomy, and cancer surgery. However, there is no case report or main research article where LigaSure Precise(TM) has been used for myomectomy. We want to compare a technique using a vessel sealing instrument with a conventional technique in abdominal myomectomy. MATERIALS AND METHODS Fifty-five women who underwent abdominal myomectomy were divided two groups: (1) a vessel sealing instrument-assisted technique (24 patients); and (2) a conventional technique (31 patients) between January 2011 and December 2014 at the Department of Gynaecology and Obstetrics, Gulhane Military Medical Academy, Ankara, Turkey. The data for the operation times, the occurrence of perioperative complications, the hospitalization times, and changes in haemaglobin and haematocrit levels for the two techniques were collected and compared. RESULTS The mean operation time was 48 minutes for the vessel sealing instrument-assisted technique and 54 minutes for the conventional technique. No statistically significant differences were determined for haemoglobin and haematocrit changes, hospital stay and perioperative complications. CONCLUSION We did not find any difference in the occurrence of complications, changes in haemoglobin or haematocrit levels, or hospital stay. The vessel sealing instrument-assisted technique is feasible and effective in reducing operation times.
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Affiliation(s)
- Mustafa Ulubay
- Assistant Professor, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
| | - Mustafa Öztürk
- Specialist, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
| | - Fahri Burçin Firatligil
- Specialist, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
| | - Ulas Fidan
- Assistant Professor, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
| | - Ugur Keskin
- Assistant Professor, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
| | - Murat Dede
- Associate Professor, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
| | - Müfit Cemal Yenen
- Professor, Department of Obstetrics and Gynecology, Gulhane Military Medical Academy , Etlik, Ankara, Turkey
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Otake A, Sasase A, Suzuki A, Takahashi K, Sasamoto N, Miyoshi Y, Shioji M, Yamamoto Y, Adachi K. Assessment of age-specific safety of laparoscopic surgery in elderly patients with ovarian tumors. J Obstet Gynaecol Res 2015; 42:297-301. [PMID: 26628082 DOI: 10.1111/jog.12889] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 08/27/2015] [Accepted: 09/19/2015] [Indexed: 11/29/2022]
Abstract
AIM We assessed the age-specific safety of laparoscopic surgery in elderly patients with ovarian tumors. MATERIAL AND METHODS We performed a retrospective analysis of 55 elderly patients treated by laparoscopic salpingo-oophorectomy under the diagnosis of an ovarian tumor between January 2009 and December 2014. We divided patients into three groups: "young-elderly" (aged 65-74), "old-elderly" (aged 75-84), and "super-elderly" (aged 85-105) and assessed clinical characteristics, surgical results and postoperative course. Statistical significance of categorical variables was examined by the Student's t-test, Mann-Whitney U test, or Fisher's exact test. Multiple regression analysis was used for multivariate analysis. RESULTS Of a total of 55 patients who underwent laparoscopic surgery, there were 36 patients in the young-elderly group, 17 in the old-elderly group, and two in the super-elderly group. Statistical analysis was performed between the young-elderly and the old-elderly groups because of the small number in the super-elderly group. More frequent comorbidities were found in the patients in the old-elderly than in the young-elderly group (Fisher's exact test, P = 0.007). There were no significant differences in operative time, estimated blood loss and postoperative hospital stay between the young-elderly and old-elderly groups. Intraoperative complications only occurred in the young-elderly group. Postoperative complications occurred in all groups. CONCLUSIONS Although patients in the old-elderly group had a significantly higher risk for surgery, they had equivalent surgical results to the young-elderly group for laparoscopic salpingo-oophorectomy.
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Affiliation(s)
- Akiko Otake
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | - Aya Sasase
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | - Atsuko Suzuki
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | - Kayo Takahashi
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | - Naoko Sasamoto
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | - Yukari Miyoshi
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | - Mitsunori Shioji
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
| | | | - Kazushige Adachi
- Department of Obstetrics and Gynecology, Minoh City Hospital, Minoh, Japan
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15
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Fuchs Weizman N, Maurer R, Einarsson JI, Vitonis AF, Cohen SL. Survey on Barriers to Adoption of Laparoscopic Surgery. JOURNAL OF SURGICAL EDUCATION 2015; 72:985-994. [PMID: 26143517 DOI: 10.1016/j.jsurg.2015.04.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Revised: 03/23/2015] [Accepted: 04/02/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To identify challenges that impede wider adoption of laparoscopy in gynecologic surgery and assessing whether the current training programs are addressing these challenges adequately. METHODS A survey was designed to examine barriers to adoption of laparoscopy for practicing gynecologists. The survey was piloted on gynecologic surgeons and was further refined following their feedback. Finally, the survey was deployed to 4273 gynecologists across the United States via e-mail using the national database of the American Medical Association. Respondents were grouped into two categories based on how often they report referral of patients for laparoscopy. Demographics, training, and practice characteristics were compared using Fisher exact tests for categorical variables and t tests for continuous variables. Participants rated factors that were thought to limit laparoscopy use on a 5-point Likert scale; median values of these scores were compared with Wilcoxon rank sum tests. RESULTS We received 210 responses (29% of people who opened the e-mail and 93% of those who opened the survey). Physicians who perform their own laparoscopies were on average younger and tended to be more subspecialized. Some of the most highly rated limiting factors included lack of adequate surgical volume, reluctance of managing unexpected surgical scenarios, difficulty with video-eye-hand coordination, altered depth perception, and laparoscopic suturing. CONCLUSION This survey identified barriers to adoption of laparoscopic surgical techniques beyond what has previously been identified. Based on these findings, novel simulation and continuing medical education curricula can be created to address the primary barriers in order to increase laparoscopic approach to surgery among gynecologists.
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Affiliation(s)
- Noga Fuchs Weizman
- Division of Minimally Invasive Gynecologic Surgery, Brigham and Women's Hospital, Boston, Massachusetts
| | - Rie Maurer
- Harvard Catalyst, Harvard University, Boston, Massachusetts
| | | | - Allison F Vitonis
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital, Boston, Massachusetts
| | - Sarah L Cohen
- Division of Minimally Invasive Gynecologic Surgery, Brigham and Women's Hospital, Boston, Massachusetts.
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16
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Granato T, Porpora MG, Longo F, Angeloni A, Manganaro L, Anastasi E. HE4 in the differential diagnosis of ovarian masses. Clin Chim Acta 2015; 446:147-55. [PMID: 25892674 DOI: 10.1016/j.cca.2015.03.047] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 02/25/2015] [Accepted: 03/09/2015] [Indexed: 12/12/2022]
Abstract
Ovarian masses, a common finding among pre- and post-menopausal women, can be benign or malignant. Ovarian cancer is the leading cause of death from gynecologic malignancy among women living in industrialized countries. According to the current guidelines, measurement of CA125 tumor marker remains the gold standard in the management of ovarian cancer. Recently, HE4 has been proposed as emerging biomarker in the differential diagnosis of adnexal masses and in the early diagnosis of ovarian cancer. Discrimination of benign and malignant ovarian tumors is very important for correct patient referral to institutions specialized in care and management of ovarian cancer. Tumor markers CA125 and HE4 are currently incorporated into the "Risk of Ovarian Malignancy Algorithm" (ROMA) with menopausal status for discerning malignant from benign pelvic masses. The availability of a good biomarker such as HE4, closely associated with the differential and early diagnosis of ovarian cancer, could reduce medical costs related to more expensive diagnostic procedures. Finally, it is important to note that HE4 identifies platinum non-responders thus enabling a switch to second line chemotherapy and improved survival.
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Affiliation(s)
- Teresa Granato
- CNR-IBPM, National Research Council, Viale Regina Elena 324, 00161 Rome, Italy
| | - Maria Grazia Porpora
- Department of Gynaecology, Obstetrics and Urology, "Sapienza" University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy
| | - Flavia Longo
- Department of Molecular Medicine, "Sapienza" University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy
| | - Antonio Angeloni
- Department of Molecular Medicine, "Sapienza" University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy
| | - Lucia Manganaro
- Department of Radiology, "Sapienza", University of Rome, Viale Regina Elena 324, 00161 Roma, Italy
| | - Emanuela Anastasi
- Department of Molecular Medicine, "Sapienza" University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy.
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17
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Zhang Y, Zhai Y, Zhang Z. Castleman's disease mimicked gynaecological adnexal tumour. J OBSTET GYNAECOL 2014; 34:544-5. [DOI: 10.3109/01443615.2014.915294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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18
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SAITO SHIGEKO, KAJIYAMA HIROAKI, MIWA YOKO, MIZUNO MIKA, KIKKAWA FUMITAKA, TANAKA SHIHO, OKAMOTO TOMOMITSU. Unexpected ovarian malignancy found after laparoscopic surgery in patients with adnexal masses--a single institutional experience. NAGOYA JOURNAL OF MEDICAL SCIENCE 2014; 76:83-90. [PMID: 25129994 PMCID: PMC4345716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Laparoscopy has become the standard surgery for the treatment of benign ovarian tumors. The aim of this study was to evaluate the appropriateness of laparoscopy for ovarian tumors, including those with malignant potential. A total of 487 patients with adnexal masses underwent laparoscopic surgery in Social Insurance Chukyo Hospital from January 2000 to December 2012. We reviewed 471 cases that fulfilled the criteria set for this study, and examined 10 cases with unexpected ovarian malignancy to analyze their preoperative diagnosis, second surgery, postoperative chemotherapy, and prognosis. The ages of the 471 patients ranged from 13 to 50 years, with a median of 31. Nulliparous patients numbered 321(68.1%). Of all, 436 patients mostly consisted of those with endometrioma, benign ovarian neoplasm or functional cyst. In all, we histologically identified 10 women with malignancy: 6 with borderline ovarian tumors (BOT), 2 with ovarian cancer, and 2 with histologically rare tumors (immature teratoma and granulosa cell tumor). All patients with BOT were diagnosed with a mucinous histology. Two patients underwent both second radical surgery (hysterectomy and contra- or bilateral salpingo-oophorectomy) and chemotherapies that consisted of CBDCA and PTX or DTX. Thus, 2 patients underwent staging procedures, but the remaining 8 cases did not. None of them had evidence of recurrences. With accurate staging and careful postoperative follow-up, laparoscopic surgery could be a feasible initial operation for patients with adnexal masses including early-stage ovarian malignancy.
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Affiliation(s)
- SHIGEKO SAITO
- Department of Gynecology, Social Insurance Chukyo Hospital, Sanjo 1-1-10, Minami-ku, Nagoya, Japan
| | - HIROAKI KAJIYAMA
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - YOKO MIWA
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - MIKA MIZUNO
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - FUMITAKA KIKKAWA
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - SHIHO TANAKA
- Department of Gynecology, Social Insurance Chukyo Hospital, Sanjo 1-1-10, Minami-ku, Nagoya, Japan
| | - TOMOMITSU OKAMOTO
- Department of Gynecology, Social Insurance Chukyo Hospital, Sanjo 1-1-10, Minami-ku, Nagoya, Japan
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19
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Borley J, Yazbek J, Farthing A. Supporting the wider use of laparoscopy in the treatment of ovarian masses. J OBSTET GYNAECOL 2013; 33:434-7. [PMID: 23815190 DOI: 10.3109/01443615.2013.783004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Patients with ovarian masses which have a moderate risk of malignancy are frequently treated by open laparotomy, despite the Royal College of Obstetricians and Gynaecologists (RCOG) guidance indicating that laparoscopic oophorectomy may be performed in selected cases. The reluctance to perform laparoscopic surgery in these cases is normally due to the perception that survival is affected if the mass is subsequently diagnosed as being malignant, the risk of rupture impacting on FIGO stage and the need for additional staging surgery. However, there is no good evidence to support these views. Preoperative diagnosis of ovarian masses is limited and thus a significant number of patients are subjected to open surgery, where they may have benefitted from the advantages of laparoscopic surgery. We argue that in the absence of a definitive preoperative test, there are advantages to the laparoscopic approach in patients who have a moderate risk of malignancy and further high level evidence should be encouraged in this field.
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Affiliation(s)
- J Borley
- Imperial College NHS Trust, London, UK
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