• Asian Pacific Journal of Cancer Prevention
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• 제15권19호
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• pp.8063-8067
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• 2014

Background: Cervical cancer is a major public health problem in Bangladesh. Persistence of high risk human papillomavirus (HRHPV) influences the progression of the disease, with an important role in followup for cervical intraepithelial neoplasia (CIN). Objective: To establish application of high risk HPV DNA test in the follow-up of women after treatment of CIN. Materials and Methods: This cross-sectional and hospital based study was carried out among 145 CIN treated women during the previous six months to three years at the colposcopy clinic of Bangabandhu Sheikh Mujib Medical University, Dhaka, between January 2011 and June 2012. Pap smear and HPV samples were collected and colposcopy was performed to find out the persistence of the disease. Cervical samples obtained were tested for HPV DNA using the Hybrid Capture II (HC-II) test. A cervical biopsy was collected whenever necessary. The results were compared to assess the efficacy of different methods during follow up such as Pap smear, HPV test and colposcopy. Results: Mean age of the recruited women (n=145) was 33.6 (${\pm}7.6$), mean age of marriage was 16.8 (${\pm}2.9$) and mean age of 1st delivery was 18.8 (${\pm}3.5$) years. More than half had high grade CIN before treatment and 115 (79.3%) women were managed by LEEP and 20.7% were managed by cold coagulation. Among the 145 treated women, 139 were negative for HPV DNA and six of them (4.1%) were HPV positive. Sensitivity of Pap smear (40.0) and HPV DNA test (40.0) was poor, but specificity was quite satisfactory (>93.0) for all the tests. Conclusions: The high risk HPV DNA test can be an effective method of identifying residual disease. It can be added to colposcopy and this should be applied to all treated women attending for their first or second post-treatment follow-up visit at 6 months to one year, irrespective of the grade of treated CIN.

• Asian Pacific Journal of Cancer Prevention
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• 제15권2호
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• pp.1035-1039
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• 2014

Aim: To evaluate the operative, oncologic and obstetric outcomes of the loop electrosurgical excision procedure (LEEP) in cases with cervical neoplasia. Materials and Methods: A retrospective cohort study was conducted on patients who were suspected of cervical neoplasia and therefore undergoing LEEP at Siriraj Hospital, Mahidol University, Thailand, during 1995-2000. Outcome measures included operative complications in 407 LEEP patients and long-term outcomes in the 248 patients with cervical intraepithelial neoplasia (CIN) who were treated with only LEEP. Results: There were 407 patients undergoing LEEP; their mean age was $39.7{\pm}10.5$ years. The histopathology of LEEP specimens revealed that 89 patients (21.9%) had lesions ${\leq}CIN$ I, 295 patients (72.5%) had CIN II or III, and 23 patients (5.6%) had invasive lesions. Operative complications were found in 15 patients and included bleeding (n=9), and infection (n=7). After diagnostic LEEP, 133 patients underwent hysterectomy as the definite treatment for cervical neoplasia. Of 248 CIN patients who had LEEP only, seven (2.8%) had suffered recurrence after a median of 16 (range 6-93) months; one had CIN I, one had CIN II, and five had CIN III. All of these recurrent patients achieved remission on surgical treatment with re-LEEP (n=6) or simple hysterectomy (n=1). A significant factor affecting recurrent disease was the LEEP margin involved with the lesion (p=0.05). Kaplan-Meier analysis showed 5-year and 10-year disease-free survival (DFS) estimates of 99.9%. Twelve patients became pregnant a total of 14 times, resulting in 12 term deliveries and two miscarriages - one of which was due to an incompetent cervix. Conclusions: LEEP for patients with cervical neoplasia delivers favorable surgical, oncologic and obstetric outcomes.

• 대한한방부인과학회지
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• 제35권4호
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• pp.174-185
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• 2022

Objectives: The purpose of this study is to report the improvement of recurrent cervical intraepithelial neoplasia (CIN) and chief complaint including dysmenorrhea, premenstrual syndrome after Korean medicine treatment. Methods: The patient who diagnosed CIN even after undergoing two times of loop electrosurgical excision procedure (LEEP) and complained dysmenorrhea with premenstrual syndrome was treated by acupuncture, moxibustion and herbal medicine as Ojeok-san-gami-bang along with mistletoe extract injection (Abnobaviscum^®). The effect of treatment was evaluated by the results of liquid based cytology and HPV genotyping. Other symptoms were evaluated according to the patient's subjective complaint. Results: Before the treatment, the result of cytology was low grade squamous intraepithelial lesion and a low-risk group for HPV was detected. At the first examination after treatment, cytology showed negative for intraepithelial lesion or malignancy and the HPV genotyping was negative. The result showed negative findings in 3 consecutive follow-up tests. In addition, the chief complaint and general conditions were improved. Conclusion: This study shows that the recurrent cervical intraepithelial neoplasia (CIN) was improved after the Korean traditional treatment and it can be effective medical alternatives or options for patients receiving mistletoe injection during follow-up.

• Asian Pacific Journal of Cancer Prevention
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• 제15권15호
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• pp.6005-6008
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• 2014

Aim: To compare recurrence rates of large loop excision of the transformation zone (LLETZ) with those of contour-loop excision of the transformation zone (C-LETZ) in the management of cervical intraepithelial neoplasia (CIN). Materials and Methods: The medical records of 177 patients treated consecutively by LLETZ and C-LETZ for CIN at Rajavithi Hospital between 2006 and 2009 were retrospectively reviewed. Results: Of the 87 women in the C-LETZ group, 2 cases (2.30%) had recurrence compared with 13 cases (14.4%) of the 90 women in the LLETZ group, the higher recurrence rate in the latter being statistically significant (p<0.05). Median times of follow up in the C-LETZ and LLETZ groups were 12 months and 14 months respectively (p>0.05). The C-LETZ group showed less intraoperative bleeding compared to the LLETZ group, but the rate of achievement of single specimens and positive margins were similar in the two groups. Conclusions: The present study demonstrated the superiority of C-LETZ over LLETZ in terms of efficacy; C-LLETZ is associated with a lower recurrence rate and also carries a smaller risk of intraoperative bleeding than LLETZ. The rotating technique still has a potential role in treating precancerous lesions of the cervix.

• 동의생리병리학회지
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• 제34권3호
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• pp.149-158
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• 2020

The positive margins after LEEP(loop electrosurgical excision procedure) in cervical intraepithelial neoplasia are generally considered to be a risk factor for the recurrence or persistence of CIN currently. When positive margin exists, secondary LEEP or hysterectomy is performed. The aim of this study was to observe effects of Traditional Korean Medicine treatment for patients with surgical margin positive after LEEP. It was conducted retrospective chart review for 4 patients with the surgical margin positive after LEEP, who were scheduled to have secondary LEEP 3 months later. Patients were treated with herbal medicine, pharmacopuncture and herbal liquid vaginal treatment. They were followed up by cytology, colposcopy, human papillomavirus DNA test and punch-biopsy at 1, 3 and 6 months. After 3 month of treatment, three patients did not need secondary LEEP because of normal cytology, negative HPV status and normal colposcopy, while the other patient underwent secondary LEEP because of ASCUS cytology and positive high-risk HPV. After 6 month of treatment, the other patient also had normal cytology, negative HPV status and normal colposcopy and had been in fifth week of pregnancy. This study suggest that Traditional Korean Medicine treatment may be an effective to the patients with surgical margin positive after LEEP in cervical intraepithelial neoplasia.

• Asian Pacific Journal of Cancer Prevention
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• 제16권10호
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• pp.4297-4302
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• 2015

Background: To evaluate HPV testing by Hybrid Capture II (HCII) in conjunction with cytology in detecting the residual/recurrence disease after treatment of high-grade cervical intraepithelial neoplasia (CIN II-III) with loop electrosurgical excision procedure (LEEP). Materials and Methods: A retrospective review of 158 patients with histologically confirmed CIN II-III who underwent LEEP between January 2011 and October 2012 was conducted. Post-treatment control was scheduled at the 3rd, 6th, 12th and 18th month. All patients were followed up by Pap smear and HR-HPV genotype and viral load testing. Results: Pre-treatment, HR-HPV DNA, was detected in all specimens of the patients. At follow-up, 25 patients were diagnosed as the residual/recurrent disease during the FU visit, among whom, 16 patients with positive margin: 13 patients (52%) with HR-HPV DNA+/cytology+, 2 patients (8%) with HR-HPV DNA+/cytology-, 1 patient (4%) with cytology+/HR-HPV DNA-; 9 patients with clean margin - 5 patients (55.6%) with HR-HPV DNA+/cytology+; 2 patients (22.2%) with HRHPV DNA+/cytology-, 2 patients (22.2%) with cytology+/HR-HPV DNA-. None of them persisting HR-HPV DNA-/cytology-with positive or negative margin was identified as the residual/recurrent disease. The majority of residual/recurrent disease was detected at the 12th and 18th month FU, and there was almost no difference in the sensitivity and negative predictive value (NPV) between at the 3rd month and the 6th month FU visits. 14 residual/recurrence disease (14/46:30.4%) had pre-treatment high viral load (>5 000 RUL/PC) and 11 (11/112, 9.8%) with pre-treatment low viral load, P<0.05. Conclusions: (1) The persistence HR-HPV DNA is the root cause of the residual/recurrent disease for the women treated for high-grade CIN; the pre-treatment viral load and margin can be seen as the predictor. (2) The FU visit beginning at the 6th month post-treatment and lasting at least 24 months with the combination of cytology and HPV testing. (3) Patients with high pre-treatment HPV load, which is considered as one risk of developing the residual/recurrent disease, should be paid more attention (especially above 500RUL/PC) to by clinicians.

• Asian-Australasian Journal of Animal Sciences
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• 제28권9호
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• pp.1281-1287
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• 2015

This study was performed to determine the effect of field pea silages which were the organic acid (OA) alternative of oregano and cinnamon essential oils on fermentation quality and aerobic stability. Whole crop pea was harvested at full pod stage and wilted in the laboratory at the 48 h. The chopped pea was mixed and divided into equal portions allocated to five groups: CON (non-treated), distilled water, denoted as control group; OA group, a mixture of 60% formic acid, 20% sodium formate and 20% water applied at a rate of 5 g/kg fresh forage (Silofarm Liquid, Farmavet); origanum (ORE) group, Origanum onites essential oil at 400 mg/kg fresh forage; cinnamon (CIN) group, cinnamon essential oil at 400 mg/kg fresh forage; origanum+cinnamon (ORECIN) group, a mixture of ORE and CIN applied at an equal rate of 400 mg/kg fresh forage. Cinnamon decreased acetic acid (AA), ammonia nitrogen ($NH_3-N$) and weight loss (WL) at the end of 60 days silage. Crude protein (CP) and dry matter (DM) increased by cinnamon essential oil. Yeasts were not detected in any treatments, including the control, after 7 days of air exposure. The $CO_2$ amount decreased and the formation mold was inhibited in the aerobic period by the addition of cinnamon oil. Oregano did not show a similar effect, but when it was used with cinnamon, it showed synergic effect on AA and during aerobic period, it showed antagonistic effect on mold formation and DM losses. It was found in this study that cinnamon can be an alternative to organic acids.

• Asian Pacific Journal of Cancer Prevention
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• 제14권1호
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• pp.599-602
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• 2013

Objectives: To evaluate the frequency of cytohistologic discrepancy of high-grade squamous intraepithelial lesions (HSILs) in Pap smears and associated factors. Methods: Medical records of 223 women with HSIL Pap smears who were treated at Thammasat University Hospital were reviewed. Data on age, parity, menopausal status, contraceptive use and colposcopic directed biopsy and loop electrosurgical excision procedure (LEEP) pathology results were recorded. Results: Mean (SD) age of patients was 38.0 (9.4) years. The majority were premenopausal (86.5%) and multiparous (83.9%). Cytohistologic discrepancy between the Pap test and colposcopic-directed biopsy histology was 45.7% and that between the Pap test and LEEP histology was 29.5%. Fifty-four (24.2%) women had no high-grade CIN on both colposcopic directed biopsy and LEEP. Nulliparity, postmenopausal status and having no oral contraceptive pills use were factors associated with cytohistologic discrepancy. Conclusion: The exact cytohistologic discrepancy rate was relatively high (24.2%). Factors associated with cytohistologic discrepancy were nulliparity and postmenopausal status and having no oral contraceptive pill use.

• 한국식품영양과학회지
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• 제21권5호
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• pp.484-489
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• 1992

Adriamycin(ADR)에 의해 유도된 지질과산화로 인한 세포손상에 대한 vitamin E 및 coenzyme $Q_{10}$의 효과를 검토하기 위하여 이유한 sprague-Dawley 흰쥐를 4군(대조군, coenzyme $Q_{10}$과 vitamin E 무첨가군, coenzyme $Q_{10}$ 급여군, vitamin E 급여군)으로 나누어 6주간 사육하였다. 대조군을 제외한 모든 실험군에게 매주 1회씩 일정시각에 ADR(2mg/kg)을 복강주사하였다. 혈장에서의 지질과산화물 함량, 간 cytosol의 지질과산화물 대사 효소활성도, 간 미토콘드리아의 지방산 조성과 간 지질함량을 측정하였다. 혈장에서의 지질과산화물 함량은 대조군에 비해서 모든 처리군에서 증가되었으나 vitamin E와 coenzyme $Q_{10}$의 급여로 유의적인 감소를 나타내었다. Catalase와 GSH-Px 활성도는 ADR투여로 크게 변화되지 않았으나 coenzyme $Q_{10}$의 급여로 활성이 유으적으로 증가되었다. SOD 활성도는 ADR 투여로 유의적인 감소를 나타내었으며 coenzyme $Q_{10}$ 공급만이 그 활성도를 크게 유도하였다. 간 지질함량의 변화는 ADR 투여로 대조군에 비해 cholesterol과 phospholipid 양이 증가되었고, cholesterol함량에 있어서는 coenzyme $Q_{10}$ 급여로 억제효과를 나타내었다.

• Asian Pacific Journal of Cancer Prevention
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• 제15권24호
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• pp.10757-10762
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• 2015

The purpose of this study was to demonstrate the feasibility of VIA screening with cryotherapy and to record normative values for indicators anticipated in similar low resource settings. Women aged 30-49 years were targeted, resulting in 1961 women screened and treated at two primary health care (PHC) centres near Suva, Fiji. Recruitment was through provision of information, education and communication (IEC). Referrals to a gynaecology outpatient department (OPD) at a referral hospital occurred throughout the screening pathway. Participation was 32% (95%CI 31-33%), higher in iTaukei (Melanesians) women (34%, 95%CI 33-36) compared to Fijians of Indian descent (26%, 95%CI 24-28). Regression analysis, adjusted for confounders, indicated significantly lower participation in those of Indian descent, and age groups 35-39 and 45-49 years. Of those examined by VIA, 190 were positive with aceto-white lesions (9.9%), within the expected range of 8-15%, with minor geographic and ethnic variation. Positive VIA results were more common in the peri-urban area, and in those aged 35-39 years. Of women aged 30-49 years, 59 received cryotherapy (none of whom had significant complications), 91 were referred to OPD, two cervical carcinomas were identified and eight cervical intra-epithelial neoplasms (CIN) II-III were diagnosed. These results provide normative findings from a community-based VIA screening program for other similar low resource settings.