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Pulmonary lymphangitic carcinomatosis (PLC) is a rare event of metastatic lung disease in advanced gynecologic malignancy. Nonspecific symptoms of patients and difficulties in detection of PLC often result in a delayed diagnosis. In this study, we evaluated the clinical outcomes of PLC in patients with gynecologic cancer.We retrospectively reviewed electronic medical records of patients with gynecologic cancer who received care from January 1, 2008 through December 31, 2018 in Samsung Medical Center, Seoul, Republic of Korea. We based diagnosis of PLC on chest CT scan and analyzed clinical parameters of cancer type, International Federation of Gynecology and Obstetrics (FIGO) stage, histology, and patient survival.During the study period, 27 cases of PLC in patients with gynecologic malignancy were identified, including 11 cervical, 12 ovarian, and four uterine cancers. The most common histologic type at initial diagnosis was squamous cell in cervical (6/11, 55%), serous in ovarian (1/11, 92%), and serous in endometrial (2/4, 50%) cancer. The average survival time from diagnosis of PLC to death was a mean of 5.7 months (0.7-23.6 months) in all patients and 6.3, 6.6, and 3.6 months for cervical, endometrial, and ovarian cancer, respectively.This study showed that PLC results in extremely poor survival, from several days to a few months, in patients with gynecologic cancer. Clinicians must be aware of these clinical characteristics and consider other novel therapeutic strategies in the future.

Anode-free lithium (Li) batteries that function via direct Li plating/stripping from cathodes have led to a surge of interest in metallic lithium as an ideal negative electrode. Despite its great promise, its practical use has been hampered by dendritic growth of Li metal, which results in low coulombic efficiencies and cell shorting. In addition, such dendritic growth of Li makes a larger unoccupied space in the battery, which causes dramatic reduction in volumetric energy density. We report that Li plating is a collective motion of Li adatoms influenced by the crystallographic orientation of the Cu substrate, and that Li adatoms can be redistributed by interacting with individual Cu grains via surface migration. By comparing centimeter-sized single-crystal Cu(111) and Cu(410) foils, we found that Cu(111) foil inhibits dendritic growth of metallic Li and that, per our modeling, this is likely due to the near-zero migration barrier of Li adatoms. We suggest that understanding, and ‘controlling’ the Li adatom surface migration ‘behavior’ opens a new avenue for achieving high-performance anode-free Li batteries.

The enhanced recovery after surgery (ERAS) refers to multimodal interventions to reduce the length of hospital stay and complications at various steps of perioperative care. It was first developed in colorectal surgery and later embraced by other surgical disciplines including gynecologic oncology. The ERAS Society recently published guidelines for gynecologic cancer surgeries to enhance patient recovery. However, limitations exist in the implementation of the guidelines in ovarian cancer patients due to the distinct characteristics of the disease. In the present review, we discuss the results that have been published in the literature to date regarding the ERAS protocols in ovarian cancer patients, and explain why more evidence needs to be specifically assessed in this type of malignancy among other gynecologic cancers.

Single-port access (SPA) laparoscopic surgery and vaginal natural orifice transluminal endoscopic surgery (vNOTES) have many advantages. The objective of the present study is to compare patient characteristics, operative details, and postoperative outcomes between the two surgical methods. Patients who were planned to undergo vNOTES or SPA laparoscopic surgery between April 2020 and June 2021 were prospectively enrolled. The surgical method was determined by a single surgeon after imaging results evaluation and a physical exam. Those who had favorable pelvic conditions without any evidence of adhesion were scheduled for vNOTES. A total of 33 patients underwent a vNOTES hysterectomy while 40 patients received a SPA laparoscopic hysterectomy. All surgeries were performed by one surgeon. The proportion of the patients who had a history of vaginal delivery was significantly higher in the vNOTES group. The operative time for port installation was significantly longer in the vNOTES group, but the total operative time was shorter compared to the SPA group. The postoperative pain scores 12 h after the operations were also significantly lower in the vNOTES group. Other surgical outcomes were comparable between the two groups. The present study demonstrated that the early operative outcomes of vNOTES hysterectomy were comparable to those of SPA hysterectomy. It also highlights the importance of adequate patient selection when determining surgical methods based on imaging results and physical examinations.

OBJECTIVES Despite the rise in community health problems in populations living in urban slums, activities of community health nurses are limited in Bangladesh. This study aimed to describe how a nurse-managed health center (NMHC) was developed in Dhaka, Bangladesh. DESIGN An exploratory-descriptive research design was used. SAMPLE AND MEASUREMENTS The commitment phase was conducted to establish partnerships in the community. Involvement of community leaders and members and partnerships with various organizations were established successfully in the commitment phase. The assessment phase was completed by implementing personal interviews, community site visits, and household surveys of 172 households in the community. Action plans were developed and strategies were followed to change the community during the planning phase. RESULTS Household survey results showed that community people suffered from non-communicable diseases, risk behaviors, and inadequate housing conditions. The high-priority community needs included nutrition and chronic management services, behavior change programs, and a clean environment. Action plans for health programs based on community needs and strategies such as securing manpower and equipment were developed. CONCLUSIONS The systematic process of creating a NMHC, and the necessity of the community health nurse's role in responding to health needs of the urban poor in Dhaka, Bangladesh was confirmed.

PurposeLymph node metastasis (LNM) is the most significant prognostic factor in cervical cancer that was recently incorporated into the International Federation of Gynecology and Obstetrics (FIGO) staging system. This study was performed to evaluate whether the prognostic significance of LNM differs according to disease status.Materials and MethodsPatients with FIGO stage IB or higher cervical cancer who had pretreatment computed tomography and/or magnetic resonance imaging studies as well as long-term follow-up were enrolled in this retrospective study. The hazard ratio (HR) of Cox regression was used to determine the prognostic significance of LNM. The HRs were compared between the different tumor groups (based on stage, histology, tumor size, primary treatment, age, parametrium involvement, and lymphovascular space invasion).ResultsA total of 970 patients treated between January 1999 and December 2007 were included. The pretreatment LNM had prognostic significance in patients with stage IB1/IIA (HR for progression-free survival 2.10, p=0.001; HR for overall survival 1.99, p=0.005). However, the significance gradually decreased or disappeared with advancing stages. Similarly, the prognostic significance of the pretreatment LNM decreased with advancing disease status, including old age, parametrial involvement or lymphovascular space involvement. In contrast, the tumor size was associated with the prognostic significance of LNM with advancing status. The significance of the clinical LNM did not reflect the significance of the clinical stage. In contrast, the tumor size, parametrial involvement, and significance of the pathologic LNM reflected the clinical stage.ConclusionIn patients with cervical cancer, pretreatment LNM on imaging has different clinical significance depending on the tumor status.

Objective: This study aimed to determine risk factors associated with the failure of uterine artery ligation at its origin following development of the retroperitoneal space (UALr) and evaluated its efficacy in decreasing estimated blood loss (EBL) during single-port total laparoscopic hysterectomy (SP-TLH). Materials and methods: This study includes patient data collected prospectively from May 1st, 2013 to establish a registry for single-port surgery. Data for the present study were collected retrospectively from May 1st, 2013 to August 30th, 2016. Patients who underwent SP-TLH for a symptomatic benign disease. When bilateral UALr was performed successfully, the case was classified as part of the UALr success group. When only unilateral UALr was completed or UALr failed, the case was classified as part of the failure group. We compared patients’ baseline characteristics and surgical outcomes between the two groups. Results: Bilateral UALr was successfully performed in 155 cases and failed in 64 patients. Body Mass Index (BMI) was significantly different between the two groups (24.1 kg/m2 vs. 22.86 kg/m2, p = 0.025). A BMI higher than 23.6 kg/m2 was a risk factor for UALr failure in a multivariate analysis (odds ratio = 2.42, p = 0.004). EBL was significantly lower in the UALr success group compared to the UALr failure group (100 [100.0–200.0] vs. 200 [100.0–250.0], p

Study Objective MONOFIX, a new absorbable barbed suture device, has a triangular stopper at the end to hold the suture to the tissue without hooking the looped end or knotting. The aim of this study was to compare the biomechanical strength and histologic features of MONOFIX with other barbed suture devices using a porcine model. Design Well-designed, controlled trial without randomization. Setting Animal laboratory in university hospital. Subjects Sixteen, 60-kg, mature female domestic pigs (skin closure group) and 5, 60-kg, mature female domestic pigs (fascial closure group). Interventions In the skin closure group, 3-0 MONOFIX versus 2 widely used 3-0 absorbable barbed sutures (3-0 V-Loc 180 or Stratafix). In the fascial closure group, 2-0 MONOFIX versus 1 widely used 2-0 absorbable barbed sutures (2-0 Stratafix). Measurements and Main Results In the skin closure group, the biomechanical wound strength of skin sutured with size 3-0 MONOFIX, V-Loc 180, or Stratafix was evaluated by postoperative day assessment (days 0, 3, 7, 14, and 28). In the fascial closure group, pigs underwent 2 paramedian incisions and were sutured with 2-0 MONOFIX or with 2-0 Stratafix to evaluate histologic reaction. At 6 weeks the tissues around the suture line were excised and microscopically evaluated. The biomechanical strength of the MONOFIX had similar tissue tensile strength compared with the control, regardless of postoperative day. In the fascial closure model, there was no significant difference in the average tissue reaction score between MONOFIX and Stratafix (1.2 ± .3 vs 1.3 ± .3, p = .478). Conclusion This study demonstrated that MONOFIX has equivalent tensile strength and histologic reaction when compared with commonly used barbed suture devices. Accordingly, this preclinical study suggests that the use of MONOFIX is a safe alternative to other barbed suture devices.

Background This paper reports on results of a health system strengthening implementation research initiative conducted the Upper East Region of northern Ghana. Transformative interventions to accelerate and strengthen the health delivery were implemented that included empowering community leaders and members to actively participate in health delivery, strengthening the referral systems through the provision of community transport systems, providing basic medical equipment to community clinics, and improving the skills of critical health staff through training. Methods A mixed method design was used to evaluate the impact of the interventions. A quantitative evaluation employed a flexible research design to test the effects of various component activities of the project. To assess impact, a pre-versus–post randomized cluster survey design was used. Qualitative research was conducted with focus group data and individual in depth interviews to gauge the views of various stakeholders associated with the implementation process. Results After intervention, significant improvements in key maternal and child health indicators such as antenatal and postnatal care coverage were observed and increases in the proportion of deliveries occurring in health facilities and assisted by skilled health personnel relative to pre-intervention conditions. There was also increased uptake of oral rehydration salts (ORS) for treatment of childhood diarrhoea, as well as marked reductions in the incidence of upper respiratory infections (URI). Conclusions A pre-and post-evaluation of impact suggests that the programme had a strong positive impact on the functioning of primary health care. Findings are consistent with the proposition that the coverage and content of the Ghana Community-based Health Planning and Services programme was improved by program interventions and induced discernable changes in key indicators of health system performance.

No studies have examined the issue of intraabdominal port-site adhesion following single-port access (SPA) laparoscopic surgeries. The purpose of the present study was to investigate the clinical effects of temperature-sensitive adhesion barrier solution in preventing periumbilical adhesion in SPA laparoscopy. This was a prospective, single-arm study in which patients were given GUARDIX-SGTM after SPA laparoscopic surgery for benign gynecologic diseases. One gram of GUARDIX-SGTM was applied on the abdominal viscera just below the umbilical port site and adjacent abdominal wall prior to fascia closure. The primary endpoint was the incidence of postoperative adhesion evaluated by visceral sliding technique through transabdominal sonography after three months. Between June 2019 and March 2020, a total of 37 healthy patients without any history of previous abdominal surgery received SPA laparoscopic surgery by a single surgeon. No postoperative complications such as wound dehiscence or surgical site infection occurred during the follow-up period of three months. No postoperative adhesion around the umbilicus was noted in all 37 patients. The mean visceral movement measured by transabdominal sonography during maximal respiration was 4.9 cm (4.9 ± 1.9 cm). Using an adhesion barrier around the port site prior to fascia closure prevents postoperative adhesion in benign SPA laparoscopic gynecologic surgery.

Objective: The objective of the study is to compare the intra- and post-operative outcomes of laparoendoscopic single-site surgery (LESS) and conventional laparoscopic surgery (CLS) in mature cystic teratoma (MCT) of the ovary. Methods: We reviewed 254 patients who underwent surgery (cystectomy) for ovarian MCT from March 1, 2014, to August 31, 2016. During the study period, 216 patients underwent LESS and 38 patients underwent CLS. The outcome measures included operation time, estimated blood loss, changing hemoglobin (Hb) level, postoperative pain, and complications. Statistical analysis was performed using SPSS 24. Results: There was no statistically significant difference in age, body mass index, sexual experience, cyst size, operative time, adhesiolysis, preoperative Hb, Hb changes, postoperative pain scores (visual analog scale), hospital days, and complications between the two groups. In emergent situation, the frequency of CLS was high as three cases (7.9%) versus one case (0.5%, P = 0.007) with LESS. As the year progressed, the frequency of LESS increased. There were one case of re-operation for bleeding control and transfusion, one case of postoperative peritonitis and transfusion, and one case of postoperative transfusion in LESS. During LESS, additional port(s) was/were created in 13 cases (6.0%, P = 0.249). Conclusions: LESS is not inferior to CLS in MCT surgery, and LESS is useful for the surgery of MCT. Our study demonstrates that LESS confers feasibility, convenience, and safety regarding cystectomy of MCT.

Background: We investigated the incidence of reactive thrombocytosis after maximal cytoreductive surgery in advanced epithelial ovarian cancer and its role on survival. Methods: We retrospectively reviewed electronic medical records of patients who underwent primary cytoreductive surgery for advanced epithelial ovarian/fallopian cancer or peritoneal cancer from January 1, 2012, and December 31, 2017. In addition to known clinical prognostic factors, we analyzed the correlation serum platelet counts and prognosis at various time points including before surgery, during peri-operative period, and on each cycle of adjuvant chemotherapy.Results: 474 patients were eligible for the analysis. Median age was 54 years (18-88). 401 patients (84.6%) were FIGO stage III and 405 patients (85.4%) were serous adenocarcinoma. 79 patients (22.6%) had splenectomy and optimal cytoreduction (residual < 1 cm) was achieved at 326 patients (68.8%). A week after surgery, thrombocytosis was observed in 229 patients (48.3%) patients in the entire cohort. Especially, higher platelet counts were observed in patients with splenectomy compared with patients without splenectomy at various time points after surgery. Subgroup of patients who had persistent thrombocytosis during adjuvant chemotherapy showed poor survivals. In particular, thrombocytosis on 5th cycle of adjuvant chemotherapy showed most significant impact on overall survival (HR; 1.871, 95%CI; 1.034-3.386, p = 0.038) among various time points in multivariate analysis. In a logistic regression model, splenectomy (p < 0.001) significantly attributed to thrombocytosis on 5th cycle. Conclusion: Reactive thrombocytosis after primary cytoreductive surgery is associated with poor survival in advanced epithelial ovarian cancer, particularly when thrombocytosis was observed during adjuvant chemotherapy.

Purpose: To investigate the anti-cancer effects of tetraarsenic hexoxide (TAO, As4O6) in cervical cancer cell lines and in a series of patient-derived xenograft (PDX) mouse models. Methods: Human cervical cancer cell lines, including HeLa, SiHa and CaSki, and human umbilical vein endothelial cells (HUVECs), were used to evaluate the anti-cancer activity of TAO. Cellular proliferation, apoptosis, and enzyme-linked immunosorbent assay (ELISA) for matrix metallopeptidase 2 (MMP-2) and 9 (MMP-9) were assessed. The tumor weights of the PDXs that were given TAO were measured. The PDXs included primary squamous cell carcinoma, primary adenocarcinoma, recurrent squamous cell carcinoma, and recurrent adenocarcinoma. Results: TAO significantly decreased cellular proliferation and increased apoptosis in cervical cancer cell lines and HUVEC. The functional studies on the cytotoxicity of TAO revealed that it inhibited the activation of Akt and vascular endothelial growth factor receptor 2 (VEGFR2). It also decreased the concentrations of MMP-2 in both cervical cancer cell lines and HUVECs. Active caspase-3 and p62 were both increased by the treatment of TAO, indicating increased rates of apoptosis and decreased rates of autophagy, respectively. In vivo studies with PDXs revealed that TAO significantly decreased tumor weight for both primary squamous cell carcinoma and adenocarcinoma of the cervix. However, this anti-cancer effect was not seen in PDXs with recurrent cancers. Nevertheless, the combination of TAO with cisplatin significantly decreased tumor weight in PDX models for both primary and recurrent cancers. Conclusions: TAO exerted inhibitory effects on angiogenesis, cellular migration, and autophagy, and it showed stimulatory effects on apoptosis. Overall, it demonstrated anti-cancer effects in animal models for human cervical cancer.

Purpose: To investigate the anti-cancer effects of tetraarsenic hexoxide (TAO, As4O6) in cervical cancer cell lines and in a series of patient-derived xenograft (PDX) mouse models. Methods: Human cervical cancer cell lines, including HeLa, SiHa and CaSki, and human umbilical vein endothelial cells (HUVECs), were used to evaluate the anti-cancer activity of TAO. Cellular proliferation, apoptosis, and enzyme-linked immunosorbent assay (ELISA) for matrix metallopeptidase 2 (MMP-2) and 9 (MMP-9) were assessed. The tumor weights of the PDXs that were given TAO were measured. The PDXs included primary squamous cell carcinoma, primary adenocarcinoma, recurrent squamous cell carcinoma, and recurrent adenocarcinoma. Results: TAO significantly decreased cellular proliferation and increased apoptosis in cervical cancer cell lines and HUVEC. The functional studies on the cytotoxicity of TAO revealed that it inhibited the activation of Akt and vascular endothelial growth factor receptor 2 (VEGFR2). It also decreased the concentrations of MMP-2 in both cervical cancer cell lines and HUVECs. Active caspase-3 and p62 were both increased by the treatment of TAO, indicating increased rates of apoptosis and decreased rates of autophagy, respectively. In vivo studies with PDXs revealed that TAO significantly decreased tumor weight for both primary squamous cell carcinoma and adenocarcinoma of the cervix. However, this anti-cancer effect was not seen in PDXs with recurrent cancers. Nevertheless, the combination of TAO with cisplatin significantly decreased tumor weight in PDX models for both primary and recurrent cancers. Conclusions: TAO exerted inhibitory effects on angiogenesis, cellular migration, and autophagy, and it showed stimulatory effects on apoptosis. Overall, it demonstrated anti-cancer effects in animal models for human cervical cancer.

Objective: To compare laparoscopic surgery to laparotomy for harvesting para-aortic lymph nodes in presumed stage I-II, high-risk endometrial cancer patients. Methods: Patients with histologically proven endometrial cancer, presumed stage I-II with high-risk tumor features who had undergone hysterectomy, bilateral salpingoophorectomy, or pelvic and para-aortic lymphadenectomy by either laparoscopy or laparotomy in Samsung Medical Center from 2005 to 2017 were retrospectively investigated. The primary outcome was para-aortic lymph node count. Secondary outcomes were pelvic lymph node count, perioperative events, and postoperative complications. Results: A total of 90 patients was included (35 for laparotomy, 55 for laparoscopy) for analysis. The mean (±SD) para-aortic lymph node count was 10.66 (±7.596) for laparotomy and 10.35 (±5.848) for laparoscopy (p = 0.827). Mean pelvic node count was 16.8 (±6.310) in the laparotomy group and 16.13 (±7.626) in the laparoscopy group (p = 0.664). Lower estimated blood loss was shown in the laparoscopy group. There was no difference in perioperative outcome between the groups. Additional multivariate analysis showed that survival outcome was not affected by surgical methods in presumed stage I-II, high-risk endometrial cancer patients. Conclusions: Study results demonstrate comparable para-aortic lymph node count with less blood loss in laparoscopy over laparotomy. In women with presumed stage I-II, high-risk endometrial cancer, laparoscopy is a valid treatment modality.

Malignant melanoma of the genital tract is a rare disease that is usually diagnosed by chance. When a definite diagnosis is delayed, the prognosis is very poor without standardized treatment. Herein, we describe a 40-year-old patient who presented with a history of bloody vaginal discharge for 7 months. Gynecological examination showed an exophytic, hard and pigmented cervical mass involving the upper vagina. The patient was diagnosed with cervical melanoma after a punch biopsy and underwent a radical hysterectomy, upper vaginectomy, bilateral salpingo-oophorectomy and pelvic lymphadenectomy. After surgeries, the patient underwent 2-cycles of adjuvant immunotherapy with pembrolizumab, but died within 8 months. In this report, treatment with pembrolizumab after radical surgery was not effective for this patient who had a primary cervical melanoma that metastasized to bone and lung tissue. We do not know why pembrolizumab was ineffective for this patient, but there are several possible explanations; further research is needed.

Background Gynecologic malignancy is one of the leading causes of mortality in female adults worldwide. Comprehensive genomic analysis has revealed a list of molecular aberrations that are essential to tumorigenesis, progression, and metastasis of gynecologic tumors. However, targeting such alterations has frequently led to treatment failures due to underlying genomic complexity and simultaneous activation of various tumor cell survival pathway molecules. A compilation of molecular characterization of tumors with pharmacological drug response is the next step toward clinical application of patient-tailored treatment regimens. Results Toward this goal, we establish a library of 139 gynecologic tumors including epithelial ovarian cancers (EOCs), cervical, endometrial tumors, and uterine sarcomas that are genomically and/or pharmacologically annotated and explore dynamic pharmacogenomic associations against 37 molecularly targeted drugs. We discover lineage-specific drug sensitivities based on subcategorization of gynecologic tumors and identify TP53 mutation as a molecular determinant that elicits therapeutic response to poly (ADP-Ribose) polymerase (PARP) inhibitor. We further identify transcriptome expression of inhibitor of DNA biding 2 (ID2) as a potential predictive biomarker for treatment response to olaparib. Conclusions Together, our results demonstrate the potential utility of rapid drug screening combined with genomic profiling for precision treatment of gynecologic cancers.

PurposeWe investigated the impact of four types of antihypertensive medications, angiotensin receptor blockers (ARBs), beta blockers (BBs; both selective and non-selective), calcium channel blockers (CCBs), and thiazide diuretics (TDs) on survival outcomes in epithelial ovarian cancer (EOC).Materials and MethodsA single-institutional retrospective chart review of 878 patients with EOC was performed. Survival was compared according to use of the four antihypertensive medications during primary treatment. Propensity score matching (ratio 1:3) was performed to control possible associated covariates, such as age, International Federation of Gynecology and Obstetrics stage, residual status after primary debulking surgery, and co-morbidity.ResultsAmong 878 patients, 56 patients (6.4%) were ARB users, 62 (7.1%) were BB users, 107 (12.2%) were CCBs users and 32 (3.6%) used TDs. Median progression-free survival (PFS) for ARB, BB, and CCB users was 37.8, 27.2, and 23.6 months compared with 33.6 months for non-users. ARB was associated with 35% decreased risk of disease progression (hazard ratio [HR], 0.65; 95% confidence interval [CI], 0.42 to 0.99; p=0.046) in multivariate analysis. After propensity score matching, median PFS for ARB users was 37.8 months and ARB use remained to be associated with lower recurrence rate in univariate (p=0.035) and multivariate analysis (HR, 0.60; 95% CI, 0.39 to 0.93; p=0.022).ConclusionIn this study, ARBs use during primary treatment is associated with lower recurrence in EOC patients. However, CCBs, BBs, and TDs did not show beneficial impact.

Hardening of cheese is one of major issues that degrade the quality of Home Meal Replacement (HMR) foods containing cheese such as Cheese-ddukbokki rice cake (CD, stir-fried rice cakes with shredded cheese). The quality of cheese, such as pH, proteolytic, and flavor properties, depends on various lactic acid bacteria (LAB) used in cheese fermentation. The hardening of cheese is also caused by LAB. In this study, various LAB strains were isolated from CD samples that showed rapid hardening. The correlation of LAB with the hardening of cheese was investigated. Seven of the CD samples with different manufacturing dates were collected and tested for hardening properties of cheese. Among them, strong-hardening of cheese was confirmed for two samples and weak-hardening was confirmed for one sample. All LAB in two strong-hardening samples and 40% of LAB in one weak-hardening sample were identified as Latilactobacilluscurvatus. On the other hand, most LAB in normal cheese samples were identified as Leuconostoc mesenteroides and Lactobacillus casei. We prepared cheese samples in which L. curvatus (LC-CD) and L. mesenteroides (LM-CD) were most dominant, respectively. Each CD made of the prepared cheese was subjected to quality test for 50 days at 10 °C. Hardening of cheese with LC-CD dominant appeared at 30 days. However, hardening of cheese with LM-CD dominant did not appear until 50 days. The pH of the LC-CD was 5.18 ± 0.04 at 30 days, lower than that of LM-CD. The proteolytic activity of LC-CD sample was 2993.67 ± 246.17 units/g, higher than that of LM-CD sample (1421.67 ± 174.5 units/g). These results indicate that high acid production and high protease activity of L. curvatus might have caused hardening of cheese.

Objective BRCA mutational status is important in the management of ovarian cancer, but there is a lack of evidence supporting genetic testing in Asian populations. This study was performed to investigate the prevalence and prognostic outcomes of BRCA1/2 mutation and variant of unknown significance (VUS) in Korean patients diagnosed with epithelial ovarian cancer (EOC). Methods Among patients newly diagnosed with EOC between January 2007 and January 2017, those tested for germline BRCA1/2 mutation were studied, regardless of family history. Overall survival (OS) and progression-free survival (PFS) were compared between the patients with and without BRCA1/2 mutation and VUS. Results A total of 313 patients underwent BRCA testing: 88 patients had a BRCA1/2 mutation and 48 patients had a BRCA1/2 VUS (28.1% and 15.3%, respectively). There were no significant associations between BRCA1/2 mutation, BRCA1/2 wild-type, or BRCA1/2 VUS with age at diagnosis, histologic distribution, or residual disease status after primary cytoreductive surgery. BRCA1 mutation, including BRCA1 VUS, showed no difference in PFS or OS compared to BRCA1 wild-type. In contrast, BRCA2 mutation showed longer PFS than that of BRCA2 wild-type (P=0.04) or BRCA2 VUS (P=0.02). BRCA2 mutation, including BRCA2 VUS, did not show any difference in OS compared to BRCA2 wild-type. Conclusion BRCA mutation and BRCA VUS had similar clinical characteristics and survival outcomes, except that BRCA2 mutation showed better PFS. The results of this study will help to understand the prognostic significance of BRCA mutation and VUS in Korean patients.

Aims and objectives To examine couple interactions to predict wives' contraceptive use as well as that of their husbands in rural Ethiopia. Background Previous studies stated that men's power and their preferences regarding family planning have a significant role in the adoption of contraception, as well as women's general reproductive health. Spousal communication on reproductive matters helped couples to be aware of each other's perspectives and enhanced the usage of family planning through shared decision-making. Design A cross-sectional descriptive design was used to analyse the Actor and Partner effects within the marital dyad. The study sample included 389 married couples who were recruited from households in seven enumeration areas randomly selected from Hetosa Woreda in Ethiopia. Methods We used a face-to-face interview survey. Data were collected between 22 October and 21 November 2010 and analysed using descriptive statistics, chi-squared test, t-test, Pearson's correlation and the Actor–Partner interdependence model. Results There were significant differences in perceptions about family planning, contraceptive knowledge and contraceptive use between wives and husbands. Wives' perceptions about family planning affected theirs as well as that of their husbands' knowledge and use of contraceptive methods. However, husbands' perceptions about family planning did not affect their knowledge and use of contraceptive methods, but did influence their wives'. Conclusions The application of couple data enhanced our understanding of the complex interactions between wives and husbands, which may lead to novel dyadic-based interventions to improve family planning practice. Relevance to clinical practice Couples must be educated and informed not only about the adoption of contraception, but also about reproductive rights and responsibilities through changes in educational and motivational strategies.