scholarly journals Inveksi Human Papilloma Virus (HPV) dan Pencegahannya pada Remaja dan Dewasa Muda

2018 ◽  
Vol 2 (2) ◽  
pp. 81-87
Author(s):  
Agnes S. Rahayu
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Human Papilloma Virus ◽  
Precancerous Lesions ◽  
Invasive Cervical Cancer ◽  
Hpv Infection ◽  
Adolescent And Young Adult ◽  
Adult Women ◽  
Papilloma Virus ◽  
Protection Against Infection

Human papillomavirus (HPV) is a significant source of morbidity and mortality worldwide. The primary risk factors for aquiring HPV are generally associated with sexual activity.  Evidence suggest that condoms provide some protection against infection and disease progression, but any genital contact is sufficient for HPV transmission.  Having more than one sexual partner often result in HPV infection.  All sexually active adolescents are at high risk for aquiring HPV.  Persistent infection with high-risk HPV types (e.g HPV 16 or 18) is considered necessary for the development cervical cancer.  Most infection are asymptomatic and are efficiently cleared by he immune system.  The lesions that caused by HPV can regress in adolescent and young adult women.  A small percentage of adolescents will develop precancerous lesions that may progress to invasive cervical cancer.  Adolescents should be given appropriate education about HPV and the dangers associated with infection.  Vaccination for HPV infection should be given for presexually active children and adolescents.Key words: human papilloma virus, adolescent, cervical cancer, vaccination. 

scholarly journals Genotyping of High-risk Human Papilloma virus (HPV) among Iraqi women in Baghdad by Multiplex PCR

2015 ◽  
Vol 9 (1) ◽  
pp. 38-45
Author(s):  
Ashna J. Faik Faik ◽  
Mudhafar Q. Saber Saber ◽  
Wisam J. Mohammed Mohammed ◽  
Bashar Z. Ibraheem Ibraheem ◽  
Kawther R. Lateef Lateef ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Human Papilloma Virus ◽  
Multiplex Pcr ◽  
Dna Amplification ◽  
Hpv Infection ◽  
Abnormal Cytology ◽  
Normal Cytology ◽  
Papilloma Virus ◽  
Hpv Types

Human papilloma virus (HPV) infection is a causative factor for cervical cancer. Early detectionrisk HPV types might help to identify women at high risk of cervical cancer. The aim of of highHPV infection in population of rgir hgih determine the occurrence of the present study was toIraqi women in Baghdad by using Multiplex PCR determine the percentage and genotyping ofHuman Papilloma Virus and to put the best prevention and control program in Iraqi women.Study started at January 2009 to March 2010, cervical samples were collected from 856 womenaged 16–70. HPV DNA amplification was performed using HPV High Risk Typing PCR Kit testfor qualitative detection and genotyping of HPV types 16, 18, 31, 33, 35, 39, 45, 52, 56, 58, 59, 66 inHPV was detected in 106 ( 12,38% ) of the study population, with a range of the cervical swabs.16-70 years age groups. Results showed that the overall HPV prevalence twelve genotypes wereidentified, including HPV-33 (18.60%), HPV-35 (18.60%), HPV-56 (18.60%) ,HPV-39(10.85%),HPV-52 (10.08%), HPV-18 (7.75%), HPV-16 (4.65%), HPV-59 (4.65%), HPV-58(2.32%), HPV-31(1.55%), HPV-45(1.55% ) and HPV-66( 0.77%). Of 856, 218 women was also tested by pap smearith normal cytology was 198 ( 90.83%), 24(12.12%) of them were HPV positive, those with w,abnormal cytology was 20 (9.17 %), 5( 25%)of them was HPV positive. In this study unlike otherepidemiological studies, HPV33,35,56 was the most frequent type (55.8%) in Baghdad, followedby HPV39, HPV52, HPV18, HPV16.

scholarly journals Distribution of high risk Human Papilloma Virus genotypes among cervical cancer patients in a tertiary level hospital in Bangladesh

2019 ◽  
Vol 45 (2) ◽  
pp. 86-92
Author(s):  
Munira Jahan ◽  
Tania Islam ◽  
Sharmin Sultana ◽  
Monira Pervin ◽  
Prof. Ashrafunnessa ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Human Papilloma Virus ◽  
Cancer Patients ◽  
Hpv Infection ◽  
Multiple Infections ◽  
Hpv 16 ◽  
Papilloma Virus ◽  
Hpv Dna ◽  
Hpv 18

Background: Cervical cancer is one of the most common types of cancer affecting women worldwide. Persistent HPV infection plays a major role in cervical cancer. The risk of cervical cancer has increased in parallel with the incidence of certain genotypes of human papilloma virus (HPV). Methods: The study was aimed to detect the distribution of HPV genotypes among cervical cancer patients from a specialized hospital in Dhaka, Bangladesh. HPV DNA testing was done by polymerase chain reaction (PCR) using SPF-10 broad-spectrum primers followed by genotyping by reverse hybridization using the INNO-LIPA genotyping system at the Department of Virology, Bangabandhu Sheikh Mujib Medical University, Dhaka. Results: HPV 16 was more prevalent (72.0%) in cervical cancer patients from Bangladesh followed by type 18 (6.0%) and 45 (2.0%). Genotype 16 and 18 alone and as co-infection were detected in 88.0% cases. Multiple HPV infection was found in 20% patients. Along with high risk (HR) HPV 16, 18 and 45 HR HPV 56, 39, 31 and 58 were also prevalent in multiple infections. Conclusion: Thus the study concluded that HR HPV 16 and HPV 18 were more prevalent genotypes among cervical cancer patients in a specialised hospital in Bangladesh. Along with HR HPV 16 and HPV 18, HR HPV 45, 56, 39, 31 and 58 were also prevalent Bangladesh Med Res Counc Bull 2019; 45: 86-92

scholarly journals Prevalence and determinants of high risk human papilloma virus in Hyderabad, India

2018 ◽  
Vol 7 (3) ◽  
pp. 1012 ◽  
Author(s):  
Chandana V. ◽  
Rasheeda Begum Gaguturu
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Human Papilloma Virus ◽  
Age Groups ◽  
Hpv Infection ◽  
Papilloma Virus ◽  
Hpv Dna ◽  
Economic Class ◽  
South Central ◽  
One Year

Background: Cervical cancer is the most common cancer among india women and age standardized mortality rate are the highest in south central Asia. In the past decade an among aetiologic association between infection with high risk human papilloma virus and development of cervical cancer has been increased. The study was aimed at studying the prevalence and determinants of high risk human papilloma virus in these patients.Methods: This study was conducted for a period of one year to know the prevalence and determinants of high risk human papilloma virus in the patients attending gynaec out patient department. A total of 266 married women between 15-75 were randomly selected for the study.Results: There is high prevalence of HPV in low (43.3%)/mid (37.4%) socio economic class (17.6%). But the result was not statistically significant (p=0.149). higher prevalence of HPV was found in multiparas (39.4%) compared to multiparas (33.3%) which was not statistically significant (p=0.233). Husbands of 252 women were circumcised out of which 96 wives were positive for HPV DNA (38.1%). Among 14 women with no history of circumcision in their husband HPV DNA positive (28.6%). Correlation of cytology with HPV DNA among different age groups showed increasing prevalence with age but the result was not statistically significant (p=0.115). the result showed that age at marriage, higher the prevalence of HPV DNA. The result was statistically significant (p=0.017). with increasing state of education, the prevalence of HPV infection decreased, but the result was not statically significant (p=0.142).51.3% of women of who were not education were positive for HPV as against only 25% of graduates were HPV positive.Conclusions: Genital hygiene, genetic polymorphisms and other environmental cofactors among HPV DNA positive women, which prevent oncogenesis.

Deregulation of miR-21 and miR-29a in Cervical Cancer Related to HPV Infection

MicroRNA ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 110-115 ◽  
Author(s):  
Sara Zamani ◽  
Amir Sohrabi ◽  
Seyed Masoud Hosseini ◽  
Marjan Rahnamaye-Farzami ◽  
Abolfazl Akbari
Keyword(s):  
Cervical Cancer ◽  
Cancer Progression ◽  
Expression Patterns ◽  
Invasive Cervical Cancer ◽  
Hpv Infection ◽  
Micro Rna ◽  
Internal Reference ◽  
Specific Primers ◽  
Papilloma Virus

Background:Early diagnosis is an important factor to improve the survival of Invasive Cervical Cancer (ICC) patients. Molecular biomarkers such as micro RNA (miRNA) can be used in the early detection of ICC. The expression of miR-21 and miR-29a are deregulated in many types of human cancers.Objective:The aim of this study was to investigate the differences in miR-21 and miR-29a expression patterns in the Human Papilloma Virus (HPV) infection and various grades of cervical cancer among Iranian women.Methods:Small RNAs were extracted from positive for HPV, cervical cancer and healthy samples from 43, 50 and 46 individuals, respectively. Expression levels of miR-21 and miR-29a were analyzed by SYBR Green real-time RT-PCR using specific primers, and 5s rRNA as the internal reference gene.Results:Results have shown a significant increase in miR-21 and decrease in miR-29 in cancerous samples in comparison with the control groups (P < 0.0001).Conclusion:This study illustrated that miR-21 and miR-29a could be operated as an oncogene and tumor-suppressor in cervical cancer progression. More studies are needed to demonstrate the role of miR-21 and miR-29a as potential biomarkers for the diagnosis of cervical cancer in future investigations.

scholarly journals Associations among Serum Lipocalin-2 Concentration, Human Papilloma Virus, and Clinical Stage of Cervical Cancer

Medicina ◽  
2019 ◽  
Vol 55 (6) ◽  
pp. 229 ◽  
Author(s):  
Agnė Vitkauskaitė ◽  
Joana Celiešiūtė ◽  
Saulius Paškauskas ◽  
Erika Skrodenienė ◽  
Rūta Jolanta Nadišauskienė ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Human Papilloma Virus ◽  
Clinical Stage ◽  
Stage Iv ◽  
Hpv Infection ◽  
Control Group ◽  
Lipocalin 2 ◽  
Papilloma Virus ◽  
Tissue Biopsy ◽  
Hpv Types

Background and objective: Lipocalin 2 (LCN2) has an oncogenic role in promoting tumorigenesis through enhancing tumor cell proliferation and the metastatic potential. The aim of our study was to determine whether serum LCN2 could serve as a diagnostic marker of cervical cancer (CC) and to evaluate the correlation between its serum concentration, the clinical stage of the cancer and Human Papilloma Virus HPV infections in women. Materials and methods: A total of 33 women with histologically proven cervical cancer (CC), 9 women with high- grade cervical intraepithelial neoplasia (HSIL) and 48 healthy women (NILM) were involved in the study. A concentration of LCN2 was assayed with the Magnetic LuminexR Assay multiplex kit. An HPV genotyping kit was used for the detection and differentiation of 15 high-risk (HR) HPV types in the liquid-based cytology medium (LBCM) and the tissue biopsy. Results: The majority (84.8%) of the women were infected by HPV16 in the CC group, and there was no woman with HPV16 in the control group (P < 0.01). Several types of HR HPV were found more often in the LBCM compared to in the tissue biopsy (P = 0.044). HPV16 was more frequently detected in the tissue biopsy than the LBCM (P < 0.05). The LCN2 level was higher in HPV-positive than in HPV-negative women (P = 0.029). The LCN2 concentration was significantly higher in women with stage IV than those with stage I CC (P = 0.021). Conclusions: Many HR HPV types, together with HPV16/18, can colonize the vagina and cervix, but often HPV16 alone penetrates into the tissue and causes CC. The serum LCN2 concentration was found to be associated not only with HR HPV infection, irrespective of the degree of cervical intraepithelial changes, but also with advanced clinical CC stage. LCN2 could be used to identify patients with advanced disease, who require a more aggressive treatment.

scholarly journals Persistent High-Risk HPV Infection and Molecular Changes Related to the Development of Cervical Cancer

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Pablo Moreno-Acosta ◽  
Alfredo Romero-Rojas ◽  
Nicolas Vial ◽  
Antonio Huertas ◽  
Jinneth Acosta ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Invasive Cervical Cancer ◽  
Transition Process ◽  
Hpv Infection ◽  
Low Grade ◽  
Preneoplastic Lesions ◽  
Hpv 16 ◽  
Molecular Changes ◽  
High Risk Hpv

This article is a preliminary investigational study that is aimed at giving hints about the interesting biomarkers involved in the transition process from low-grade cervix lesion to invasive cervical cancer. Our study focuses on the risk factors and tumour molecular changes in one patient. First in 1986, she was diagnosed a preinvasive cervix lesion. Then, 16 years later, she was diagnosed an invasive cervical cancer. The 2002 diagnosis was a squamous cell carcinoma of the cervix, stage IIIB (FIGO), whereas in 1986, she had been diagnosed a high-grade squamous intraepithelial cervical lesion. Retrospectively, the analysis of samples of preneoplastic lesions and invasive cervical cancer confirmed the histopathological diagnoses and detected the presence of HPV type and HPV-16 variants, as well as the overexpression of proteins such as hTERT, IGF1Rα, IGF1Rβ, CAIX, and GLUT1. Finally, the Arg72Pro polymorphism was detected in TP53. The role of high-risk HPV and HPV-16 variants and of hTERT, IGF1Rα, IGF1Rβ, CAIX, and GLUT1 variations seemed confirmed in the development and progression of cervical cancer. As a result, analyzing the molecular changes in one and same tumour that progresses from a low-grade cervix lesion to invasive cervical cancer could provide valuable information in order to improve detection, diagnosis, and treatment in the future.

scholarly journals Women’s Knowledge of Cervical Cancer

2021 ◽  
Author(s):  
Aisha Nasser Al Saadi ◽  
Aisha Hamed Al Muqbali ◽  
Eihab Dawi
Keyword(s):  
Cervical Cancer ◽  
Human Papilloma Virus ◽  
Pap Test ◽  
Final Analysis ◽  
Hpv Infection ◽  
Cross Sectional Study ◽  
Human Papilloma Virus Vaccine ◽  
Cross Sectional ◽  
Papilloma Virus ◽  
Cervical Cancer Risk

Objectives: This study aimed to assess knowledge of cervical cancer and its prevention among Omani women aged 20 to 65 years. Method: This analytic cross-sectional study took place at primary healthcare institutions, in the Al Buraimi governorate, Oman, between November 2018 I believe that in response to comment #5 too much information may have been removed from the Results section, therefore we return the first two paragraphs that were removed to the Results section and make them more concise during the copy editing stage.  and February 2019. The study was carried out on the basis of a predesigned, validated, and self-administered 55 question questionnaire. Results: Data from seven hundred and ninety-one completed questionnaires were included in the final analysis, which represents a response rate of 79.1% of the total. The results of the study indicated that 86.7 percent of surveyed women had previously heard of cervical cancer, and 13.0 per cent assumed the possibility of this disease to affect them in the future. The results showed that women had low awareness of the association between Human Papilloma Virus (HPV) and cervical cancer (24.7%). Participants considered HPV infection and initiation of sexual intercourse at an age younger than 17 years as the lowest risks associated with cervical cancer. The results also indicated that 63.8% of women were unaware of a vaccination 'against HPV related cervical cancer' and many of respondents were unaware of Pap test. Women aged over 30 years, those married, and those with a high level of education were more likely to be aware of cervical cancer. Conclusion: General knowledge of cervical cancer among women aged 20 to 65 years is insufficient. Young women aged 20-30 are largely unaware. Thus, concerted efforts are needed to promote awareness among women in Oman. Keywords: Cervical cancer, risk factor, Human Papilloma Virus, vaccine, Pap test.

scholarly journals Human Papilloma Virus Types 16/18 Distribution in Invasive Cervical Cancer: An Evidence for Vaccination in Bihar, India

2021 ◽  
pp. 59-68
Author(s):  
Rahul Kumar ◽  
Vinita Trivedi ◽  
Richa Chauhan ◽  
Akhtar Parwez ◽  
Biplab Pal ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
High Risk ◽  
Human Papilloma Virus ◽  
Vaccination Program ◽  
Hpv 16 ◽  
Tissue Samples ◽  
Papilloma Virus ◽  
Cancer Tissues ◽  
High Risk Hpv ◽  
Hpv 18

There is high incidence of cervical cancer in Bihar, India. Vaccination for cervical cancer in developed countries has played a crucial role in limiting the incidence rate of cervical cancer worldwide. In consideration of debate on clinical efficacy of Human Papilloma Virus (HPV) vaccine in India, study on the prevalence of high risk HPV 16/18 strains in different regions of the nation becomes very crucial. Few individual states have started vaccination but centralised vaccination program does not exist due to lack of sufficient genotypic study of Human Papilloma Virus in different parts of India. Bihar is the third most populous state of India and HPV 16/18 distribution has not been reported yet. The nationwide data of HPV 16/18will help to develop a unified centralised vaccination program. We carried out a distribution study of high risk HPV type 16 and 18 in cervical cancer patients attending a tertiary care hospital of Bihar, India.HPV 16/18 types were analysed in cervical cancer tissues (n = 96) of patients attending the regional cancer hospital of Bihar. Tissue samples were analysed for HPV 16 and HPV 18 using a Real Time PCR technique. The results suggest very high prevalence of HPV 16/18. HPV was identified in all the samples (96/96). About, 74 (77.08%) samples presented with HPV 16 whereas, 16 (16.67%) of the samples presented with HPV 18. 6 Co-infection was presented in 6 (6.25%) of the samples of cervical cancer tissues. HPV 16/18 prevalence is more in the women aged between 41 to 61 years.We report 100% prevalence of HPV16/18 in the cervical cancer tissue samples. A way to minimise this gynaecological concern would be to introduce prophylactic vaccines and early screening in the state of Bihar. The data generated would be crucial in drafting for community screening of HPV. We strongly emphasize the prophylactic HPV Vaccination against HPV 16 to control the alarming rate of cervical cancer in one of the most populous state of India, Bihar.

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