Sociodemographic characteristics and sexual behavior as risk factors for human papillomavirus infection in Saudi Arabia

The Saudi Population's Knowledge and Attitude Towards Human Papillomavirus (HPV) Infection and Its Vaccination

BACKGROUND

Human papillomavirus (HPV) infection is a major worldwide public health concern that can result in a range of clinical disorders, including cervical cancer. Saudi Arabia, similar to numerous other nations, has difficulties in facing HPV and its impact on society. The high incidence of cervical cancer in Saudi Arabia continues to be a cause for worry, highlighting the need for the adoption of efficient immunization programs. Nevertheless, public hesitation and inadequate knowledge can hinder the acceptance of vaccines. Evaluating public knowledge and attitudes concerning HPV and its vaccination is essential in order to create focused programs that enhance awareness and increase vaccine acceptance.

METHODS

This study was cross-sectional in nature, using data from a sample of 516 Saudi participants 18 years and above. The participants completed online questionnaires that were distributed using Google Forms across social media platforms and ensured anonymity.

RESULTS

A total of 516 participants made up the sample for this study, which had a predominance of females (83.5%, n=431); the majority aged 18-25 years (78.3%, n=404) and most of them (28.3%, n=146) were from the central region. The study results revealed that 43.7% (n=225) of the participants had a good knowledge level while 56.3% (n=291) of them had a poor level of knowledge about the HPV vaccine. A substantial proportion (35.9%, n=185) of the participants had good knowledge that HPV can be transmitted sexually from one person to another with only 30.2% (n=156) of them being aware that HPV is a common infection that causes cervical cancer (41.5%, n=214) and most of them (76.2%, n=393) knew that cervical cancer can be cured particularly when detected in early stages. The results established statistically significant associations between gender, education level, and occupation with p-values <0.005 (0.023, 0.003 and 0.001 respectively) and level of knowledge about the HPV vaccine.

CONCLUSION

The study emphasizes the necessity of implementing focused health education and vaccination initiatives in Saudi Arabia to enhance understanding and attitudes regarding HPV infection and its vaccine. The results can provide guidance to healthcare professionals, legislators, and public health authorities in creating programs that increase knowledge and acceptance of the HPV vaccine, ultimately decreasing the prevalence of HPV-related diseases in the nation.

Human Papillomavirus and Its Association With Cervical Cancer: A Review

The human papillomavirus (HPV) belongs to the Papillomavirus family and is considered a non-enveloped virus. HPV affects individuals by causing both benign and malignant lesions. We aim to define HPV and its important characteristics, explain the relation between HPVs and cervical cancer, review its prevalence among Saudi women and their awareness of screening and prevention of cervical cancer, and focus on the importance of HPV vaccination. The persistence of HPV infection is the most important risk factor for the development of cervical cancer. HPVs cannot be cultured, and the identification of the virus is dependent on a variety of techniques, including immunology, serology, and molecular biology. Cervical cancer is the fourth most prevalent form of cancer in women worldwide, while it is considered the 12th type of cancer that affects Saudi women. Unfortunately, many studies have shown a lack of awareness regarding HPV infection, screening, and vaccination among the Saudi population in general, as well as among Saudi healthcare professionals. The HPV vaccine has a potent role in preventing people from getting infected with the virus, despite some previous clinical trials assessing the outcomes of therapeutic HPV vaccinations showing unsatisfactory results. While there is no doubt about the benefits of vaccines and their role in reducing the incidence of HPV infectious diseases, there are discrepancies in the evaluation of the safety of the HPV vaccine. In conclusion, HPV is an essential etiology of cervical cancer, and the expansion of public awareness about protective methods and threat factors associated with HPV infection is highly important.

Genotype, cervical intraepithelial neoplasia, and type-specific cervical intraepithelial neoplasia distributions in hrHPV+ cases referred to colposcopy: A multicenter study of Chinese mainland women

To investigate age and type-specific prevalences of high-risk human papillomavirus (hrHPV) and cervical intraepithelial neoplasia (CIN) in hrHPV+ women referred to colposcopy. This is a retrospective, multicenter study. Participants were women referred to one of seven colposcopy clinics in China after testing positive for hrHPV. Patient characteristics, hrHPV genotyping, colposcopic impressions, and histological diagnoses were abstracted from electronic records. Main outcomes were age-related type-specific prevalences associated with hrHPV and CIN, and colposcopic accuracy. Among 4419 hrHPV+ women referred to colposcopy, HPV 16, 52, and 58 were the most common genotypes. HPV 16 prevalence was 39.96%, decreasing from 42.57% in the youngest group to 30.81% in the eldest group. CIN3+ prevalence was 15.00% and increased with age. As lesion severity increases, HPV16 prevalence increased while the prevalence of HPV 52 and 58 decreased. No age-based trend was identified with HPV16 prevalence among CIN2+, and HPV16-related CIN2+ was less common in women aged 60 and above (44.26%) compared to those younger than 60 years (59.61%). Colposcopy was 0.73 sensitive at detecting CIN2+ (95% confidence interval[CI]: 0.71, 0.75), with higher sensitivity (0.77) observed in HPV16+ women (95% CI: 0.74, 0.80) compared to HPV16- women (0.68, 95% CI: 0.64, 0.71). Distributions of hrHPV genotypes, CIN, and type-specific CIN in Chinese mainland hrHPV+ women referred to colposcopy were investigated for the first time. Distributions were found to be age-dependent and colposcopic performance appears related to HPV genotypes. These findings could be used to improve the management of women referred to colposcopy.

Natural and synthetic drugs and formulations for intravaginal HPV clearance

BACKGROUND

Except for a few preventative Human Papillomavirus (HPV) vaccines, there is currently no cure for HPV infection. There are a number of cutting-edge strategies and potent medications or herbal formulations that can be applied topically for early clearance of HPV infection before HPV DNA gets integrated into host cell genome. This is facilitated due to cervical cancer having distinct and well-recognized long precancerous stages.

OBJECTIVES

This review aims to outline every possible medication and formulation, both natural and synthetic, that can be applied topically as intravaginal application to help remove HPV infection at an early precancerous stage.

RESULTS

Several anti-HPV/HPV clearance compounds and formulations for high-grade lesions are undergoing clinical trials. However, the majority of compounds are still in the early stages of development and require additional research to become viable HPV clearance candidates. Synthetic drugs may be more promising because they may have a more targeted effect; however, they may also have significant adverse effects. On the other hand, natural medications are safer to use. They are less specific, but have minimal to no adverse effects.

CONCLUSIONS

This article may serve as a valuable resource of information for managing and preventing precancerous carcinogenic HPV infections. Research could be directed toward developing candidate drugs to make evidence-based decisions about advancing them to clinical trials and, eventually, to the market for potential use in the prevention and control of cervical cancer, which is almost always preventable or even curable if detected early.

Prevalence, persistence, clearance and risk factors for HPV infection in rural Uyghur women in China

BACKGROUND

The incidence of cervical cancer in Uyghur women ranks first among those in Han and other ethnic minority groups. We aimed to understand the natural history of HPV in Uyghur women.

METHODS

A longitudinal cohort study on the natural history of HPV infection in rural Uyghur women in China was conducted between May 2013 and May 2014. A total of 11000 women from South Xinjiang underwent HPV screening by careHPV and liquid-based cytology. Ultimately, a total of 298 women with positive HPV and normal biopsy results or CIN1 were enrolled to participate in a study including follow-up HPV testing for two years.

RESULTS

The HPV infection rate in Uyghur women was 9.15%. Among the participants, the careHPV test showed that 298 women were HPV-positive, and histology showed CIN1 or normal results for these women at baseline. Among these patients, after 24 months of initial recruitment, 92 (30.87%) patients had persistent HPV infections, and 206 (69.13%) had cleared HPV infection. Univariate analysis showed that persistent HPV infection was associated with age and shower frequency (P < 0.001 and P = 0.047, respectively).

CONCLUSIONS

Our results suggest that women over the age of 50 years who have been infected with HR-HPV for more than 1 year should be regularly screened and monitored for HPV. In addition, education should be strengthened to improve poor health habits in these women.

Awareness of Human Papillomavirus among Male and Female University Students in Saudi Arabia

BACKGROUND

Human papillomavirus (HPV) is a common sexually transmitted infection globally. Investigating HPV awareness can reduce the burden of HPV-related cancers.

AIMS

(1) Assessing HPV awareness and knowledge among health college students at King Saud University, (2) comparing these outcomes across sociodemographic characteristics.

METHODS

A cross-sectional survey study was conducted from November to December 2022 and included 403 health college students. Associations of HPV awareness and knowledge with sociodemographic characteristics were assessed using logistic regression analysis and linear regression analysis, respectively.

RESULTS

Only 60% of students were aware of HPV, with awareness higher among females, although their knowledge scores were comparable to males. The odds of awareness of HPV were greater among medical students compared to other colleges and among students belonging to older age groups compared to the younger age group (18-20). The odds of HPV awareness among hepatitis B vaccinated students were 2.10 times that among unvaccinated students (AOR = 2.10; 95% CI = 1.21, 3.64).

CONCLUSIONS

The low level of HPV awareness among college students warrants the need for HPV educational campaigns to improve HPV awareness and to promote HPV vaccination in the community.

Genetic Variability in the E6, E7, and L1 Genes of Human Papillomavirus Types 16 and 18 among Women in Saudi Arabia

Cervical cancer is the eighth most frequent cancer in Saudi Arabia, and most cases are associated with human papillomavirus (HPV) types 16 and 18. HPV-induced carcinogenesis may be associated with the intra-type variant, genetic mutation, or the continuous expression of viral oncogenes E6 and E7. Infection efficiency and virus antigenicity may be affected by changes in the L1 gene. Thus, this retrospective cohort study analyzed E6, E7, and L1 gene mutations in cervical specimens collected from Saudi women positive for HPV16 or HPV18 infection. HPV16 and HPV18 lineages in these specimens were predominantly from Europe. The L83V mutation in the E6 gene of HPV16 showed sufficient oncogenic potential for progression to cervical cancer. By contrast, the L28F mutation in the E7 gene of HPV16 was associated with a low risk of cervical cancer. Other specific HPV16 and HPV18 mutations were associated with an increased risk of cancer, cancer progression, viral load, and age. Four novel mutations, K53T, K53N, R365P, and K443N, were identified in the L1 gene of HPV16. These findings for HPV16 and HPV18 lineages and mutations in the E6, E7, and L1 genes among women in Saudi Arabia may inform the design and development of effective molecular diagnostic tests and vaccination strategies for the Saudi population.

Human Papillomavirus Knowledge and Vaccine Acceptability in Jazan Province, Saudi Arabia

Background: Human Papillomavirus (HPV) is the most common sexually transmitted infection that affects teens and adults in their early 20 s. Screening and HPV vaccination are important preventive measures to reduce cases of HPV and associated complications. Studies about HPV knowledge and vaccine acceptability are scarce in Saudi Arabia. This study evaluated participants’ knowledge, attitude, and acceptability concerning HPV and the HPV vaccine in Jazan Province, Saudi Arabia. Methods: A cross-sectional study was conducted using a pretested survey that assessed knowledge and attitude toward HPV and the HPV vaccine among the population of Jazan Province, Saudi Arabia. Responses were collected from adults between January and March 2022. Data were analyzed using a t-test and chi-square test. Results: We included 569 in the study. Most participants were single (65%), females (83%), with a university-level of education (78%). The recorded knowledge score for all participants was 1.99 (out of 10). About half of the participants denied that HPV is a common sexually transmitted infection. Further, 53% were interested in the HPV vaccine, and 63% of participants acknowledged that the HPV vaccine could prevent warts and cervical cancer. About 30% of the participants opposed the vaccine due to religious reasons. Conclusion: The results of our study highlight the inadequate level of knowledge concerning HPV infection, even among highly educated people. Thus, by promoting the HPV vaccine acceptance and use, awareness can be raised in our community to assure better knowledge and achieve higher protection from this virus and its complications.

Prognostic impact of human papillomavirus infection on cervical dysplasia, cancer, and patient survival in Saudi Arabia: A 10-year retrospective analysis

BACKGROUND

Data on human papillomavirus (HPV) prevalence and survival rates among HPV-infected women are scarce in Saudi Arabia.

OBJECTIVE

Assess the prevalence of HPV genotypes in cervical biopsy specimens and its effect on survival over a 10-year timeframe.

DESIGN

Retrospective, cross-sectional.

SETTINGS

Saudi referral hospital.

PATIENTS AND METHODS

Cervical biopsy specimens were collected from women aged 23-95 years old who underwent HPV detection, HPV genotyping, p16^INK4a expression measurement using immunohistochemistry. Kaplan-Meier plots were constructed to analyze overall survival rates.

MAIN OUTCOME MEASURES

Survival rate of HPV-positive cervical cancer patients.

SAMPLE SIZE

315 cervical biopsy specimens.

RESULTS

HPV was detected in 96 patients (30.4%): 37.3% had cervical cancer; 14.2% cervical intraepithelial neoplasia (CIN) III, 4.1% CIN II, and 17.0% CIN I. A significant association was found between HPV presence and cervical cancer (χ²=56.78; P<.001). The expression of p16^INK4a was a significant predictor of survival: women who had p16^INK4a overexpression had poorer survival rates (multivariate Cox regression, hazard ratio, 3.2; 95% CI, 1.1-8.8). In addition, multivariate models with HPV status and cervical cancer diagnosis showed that HPV status was a significant predictor of survival: HPV-positive women had better survival rates than HPV-negative women.

CONCLUSION

These findings suggest that implementing cervical and HPV screening programs may decrease cervical cancer rates and improve survival rates of women in Saudi Arabia.

LIMITATION

Single center and small sample size.

CONFLICT OF INTEREST

None.

The Awareness of the Human Papillomavirus Infection and Oropharyngeal Cancer in People to Improve the Health Care System at Al Qunfudhah Region, Kingdom of Saudi Arabia

With 14 million new infections each year, the human papillomavirus (HPV) is the most common sexually transmitted infection (STI) among both men and women in the United States (US). Infections with the human papillomavirus (HPV) are responsible for a considerable portion of the global cancer burden. HPV-related oral malignancies are on the rise around the world, according to epidemiological studies. To provide accurate advice to their patients, dental practitioners require thorough, up-to-date HPV-related knowledge. Methods. In this cross-sectional study, data were collected by the purposely constructed questionnaire. A questionnaire composed of the demographic items and items related to the awareness and knowledge about Human papillomavirus. The questionnaire was constructed after a series of discussions between the panel of experts. This panel was composed of a subject specialist, researcher, and language expert. The Cronbach alpha of the questionnaire was calculated. The study will be conducted in the Al Qunfudhah. Results. The Cronbach alpha of the questionnaire was 0.72. Out of a total of 550 respondents, with a mean (SD) age of 47.5 (11.5), the female respondents were 167 (30.4%) while male were 383 (69.6%). 20.5% of the respondents (out of 550) were having awareness of HPV. Implications. Knowledge of HPV-related oral cancer is critical, and it is advised to be taught as part of dental students' basic curriculum and clinical training. This problem can be solved by better educational training programs. Knowledge of HPV-related oral cancer is critical, and it is advised to be taught as part of dental students' basic curriculum and clinical training.

Human Papillomavirus-Associated Cancers

Human Papillomavirus (HPV) is the causative agent in the majority of anal, head and neck, oral, oropharyngeal, penile, vaginal, vulvar, and cervical cancers. Cervical cancer is the fourth most common cancer among women worldwide. Of all diagnosed human malignant neoplasms, approximately 4.5% are attributable to HPV, including cervical, anal cancers, vaginal, vulvar, penile, and oropharyngeal cancers. Over 182 HPV types have been identified and sequenced to date however, only certain types of HPV are more frequent in malignant lesions and considered to be a major risk factor in the development of some cancers. Because most HPV infections are transient, and an individual's immunocompetent may clear the infection, HPV infection has received little attention from clinicians, the general public, or policy makers. This lack of attention may underpin a deadly and increasing problem because each newly acquired infection has the potential to persist and become an incurable, lifelong affliction. In addition, no successful treatment of HPV infection currently exists despite the great strides toward understanding the mechanisms underlying HPV pathogenesis. Moreover, ample research has proven that the use of prophylactic vaccines, such as Gardasil and Cervarix, have led to documented progress in decreasing the burden of HPV infection, however not all countries introduced a government-funded National HPV Vaccination Program to protect young men and women. This chapter summarizes the HPV infection, detection and prevention. We also shed light on non-cervical HPV-related cancers, which is rapidly increasing in more developed countries toward cervical cancer.

Human papillomavirus: present and future perspective in Saudi Arabia

Human papillomavirus (HPV) is a widely dispersed DNA double-stranded carcinogenic virus worldwide. Many cancers have been attributed to HPV subtypes as a major aetiological factor. Around 90% of cervical cancers have been attributed to the HPV infection, in addition to other cancers such as head and neck cancer, breast cancer and other cancers. As the carcinogenic high risk and low-risk, HPV subtypes are sexually transmitted viruses, and the Saudi community is religiously conservative, lots of measures of the precise burden of the HPV and its related cancers are still obscure. With the absence of cervical-screening programmes and in-depth research in HPV-related cancers, there a lack of literature except for literature pertained to awareness and perceptions. Consequently, the present review is deemed to explore the present state of the HPV-related issues, the future perspective in light of the current scientific evidence, as well as, Saudi community practices, and health policies in this regard. Making accessible data on HPV-related cancers can assist in designing HPV-related early detection and control sustainable programmes. Therefore, this review aimed to discuss the most important magnitudes related to the HPV, concerning the available literature from Saudi Arabia and the data in the neighbouring Arab countries interrelated to Saudi Arabia. The review depended on searching Electronic databases using strongly considered indexes including PubMed, Medline, Web of Science, Scopus, ABSCO, EMBASE, and others. In conclusion, though Saudi Arabia is pronounced as a conservative community with low sexual transmitted diseases, there is an alarming menace of HPV-attributable diseases necessitating a quick intervention.

Association of sexually transmitted infections and human papillomavirus co-infection with abnormal cervical cytology among women in Saudi Arabia

Human papillomavirus (HPV) is a causative agent of cervical and other cancers. Sexually transmitted Infections (STIs) may play a crucial role in HPV persistence, leading to serious complications, including cervical cancer. This study investigated the association of HPV/STI co-infection in cervical samples with cervical dysplasia among women in Saudi Arabia. HPV-positive cervical samples (n = 142) were obtained from previous studies and newly collected samples (n = 209) were obtained from women aged 19–83 years. For HPV detection and genotyping, PCR and Genoflow HPV assay kits were used. STIs were detected using a Genoflow STD array kit. Of 351 samples, 94 (27%) were positive for STIs. Among HPV-positive samples, 36 (25%) were positive for STIs; the most common pathogens were Ureaplasma urealyticum/Ureaplasma parvu (13%) and Mycoplasma hominis (6%). A global significant correlation was detected between HPV and STIs with progression of abnormal cervical cytology (χ² = 176, P < 0.0001). Associations between cervical cytology diagnosis and HPV status, STI types (opportunistic and pathogenic), and the presence of Ureaplasma spp., and Mycoplasma hominis were significant (P < 0.05). Our results suggest that additional study in a larger population is warranted to determine the association between HPV/STI co-infection and cervical neoplasia in Saudi women.

Human papillomavirus type 16 and 18 viral loads as predictors associated with abnormal cervical cytology among women in Saudi Arabia

The detection of HPV viral DNA is regularly conducted with cervical screening. However, using a molecular marker such as the viral load may serve as a predictor associated with disease detection and progression. The present study aimed to screen for and genotype HPV among women in Saudi Arabia, develop and validate sensitive quantitative polymerase chain reaction (qPCR) assays to detect viral load for the two most common HPV types, namely 16 and 18, and assess whether HPV viral load could be used as a marker for cervical abnormality and disease progression. This study examined 733 specimens (both formalin-fixed paraffin embedded specimens and PAP smear samples) from women who underwent cervical screening. The specimens and samples were processed for DNA extraction and then tested for HPV DNA using nested PCR. Approximately 165 specimens (18%) were positive for HPV. Those specimens were genotyped using a reverse line blotting hybridization assay. The results indicated that the most common HPV types detected were a single infection with HPV 16 (51%) or with HPV 18 (28%) followed by infections with multiple HPV types (~7%). A qPCR TaqMan assay developed and validated in-house was used to determine viral load for HPV genotypes 16 (n = 80) and 18 (n = 45). Viral loads for both HPV types were significantly associated with cervical cytology grade (P < 0.05). The odds ratio (OR) for the HPV 16 viral load was high for specimens with cervical cancer (OR, 18.8; 95% CI, 4.3–82.9) or for those with high-grade squamous intraepithelial lesions (OR, 14.7; 95% Cl, 2.43–88.49). For the HPV 18 viral load, the OR was significant only for specimens with cervical cancer (OR, 11.1; 95% Cl, 2.2–54.9). Logistic regression models for HPV 16 and for HPV 18 viral load levels were significant, with higher viral load associated with cervical abnormalities. These findings indicate that viral load is a predictor significantly associated with cytology abnormality in women who are positive for high-risk HPVs and suggest that integrating a viral load test into current clinical screening practices for HPV-positive women is warranted in Saudi Arabia.

Prevalence of human papillomavirus in Jeddah, Saudi Arabia

BACKGROUND

Human papillomaviruses (HPVs) are small, non-enveloped, double-stranded DNA viruses that consist of more than 200 genotypes. Low-risk genotypes are associated with warts or benign lesions, whereas high-risk genotypes are usually associated with malignancies and cancers including cervical cancer. However, the real prevalence and incidence of HPV in Saudi Arabia may be understated due to a lack of comprehensive data reporting.

OBJECTIVES

Determine the positivity rate of HPV in men and women in Jeddah, Saudi Arabia.

DESIGN

Cross-sectional.

SETTING

Tertiary care center in Jeddah.

SUBJECTS AND METHODS

Self-collected vaginal swab samples were obtained from females attending the gynecological clinic in the period between October 2017 and April 2018 at a tertiary care center, Jeddah, Saudi Arabia. PCR-positive HPV samples were sequenced to determine genotype. Additionally, serum samples were collected from healthy male and female blood donors and screened for HPV IgG antibodies by ELISA.

MAIN OUTCOME MEASURES

Molecular and serological positivity for HPV.

SAMPLE SIZE

119 self-collected vaginal swabs from females at a gynecology clinic and 966 serum samples from healthy blood donors.

RESULTS

Of the 119 tested vaginal swabs, 7 samples (5.9%) were positive for HPV DNA. Several genotypes were identified. Most of the positive samples were from Saudi females in the age range of 31-50 years seeking care for infertility. Of the 966 serum samples, only 16 samples (1.7%) were positive for HPV IgG antibodies.

CONCLUSION

While the prevalence of HPV in men and women in our sample from the western region of Saudi Arabia was low, our data clearly show that it is not uncommon among high-risk groups and people are still exposed to the risk of HPV infection. Most importantly, these data provide valuable information that could aid in enhancing national awareness about HPV and in introducing an HPV vaccination program.

LIMITATIONS

Single hospital and a convenience sample CONFLICT OF INTEREST: None.

Using the health belief model to assess beliefs and behaviors regarding cervical cancer screening among Saudi women: a cross-sectional observational study

Background

Cervical cancer in Saudi Arabia is ranked as the third most frequent gynecological cancer among women. The Pap smear test is a screening test that can be used as a primary prevention tool for cervical cancer, and prophylactic vaccination against HPV is also considered to be a factor in decreasing the prevalence of the disease. This study aimed to assess women’s beliefs about cervical cancer and the Pap smear test. In addition, the relationship between cervical cancer and the social and demographic characteristics was also evaluated.

Methods

A descriptive cross-sectional study was performed among Saudi women living in Riyadh in 2018. Women were randomly selected, and the total sample size was 450. A predesigned self-administered questionnaire that included the Health Belief Model scale was used to collect data. Data were analyzed using SPSS 21.0. P values < 0.05 were considered as statistically significant in this study.

Results

Among the 450 participants, the Pap smear test uptake was 26% and the HPV vaccine uptake was less than 1%. A low education level and family history for cervical cancer were significantly associated with the belief of high susceptibility for developing cervical cancer (p < 0.05). The seriousness of the disease was recognized by 38%, and the benefit of screening was recognized by 82% of the participants. In addition, 27% of the participants perceived barriers to obtaining a Pap smear test.

Conclusions

This study showed a high level of perception regarding benefits and motivation, and a low incidence of perceived barriers among women regarding cervical cancer screening. However, these attitudinal aspects did not translate into practice, as reflected by the low uptake of the screening test. Our findings imply that concerted efforts are needed to promote cervical cancer screening programs in Saudi Arabia. In view of the planned implementation of Saudi vision 2030, which emphasizes on prevention, we recommend launching a national cervical cancer screening program, to be available and accessible to all women in primary health care centers and hospitals.

Eleven-year review of data on Pap smears in Saudi Arabia: We need more focus on glandular abnormalities!

BACKGROUND

We reviewed data from Saudi Arabia on epithelial cell abnormalities (ECA) detected by Pap smear after noticing a slight increase in the incidence of cervical glandular abnormalities in our regional laboratory in recent years.

OBJECTIVE

Clarify data on adenocarcinoma (ADCA) on Pap smears in Saudi Arabia.

DESIGN

Descriptive, retrospective study.

SETTINGS

Regional laboratory, Riyadh.

PATIENTS AND METHODS

We reviewed all Pap smears of adult females between 2006 and 2016 and compared our data with previously published results from Saudi Arabia.

MAIN OUTCOME MEASURE(S)

Descriptive data on ECAs.

RESULTS

Among 19759 cases, atypical squamous cell of undetermined significance (ASC-US) was the most prevalent ECA (1.16%). ADCA occurred more than squamous cell carcinoma (SCC). In a comparison of published data before 2014 and after 2014 (including ours), there was a significant rise in ADCA (28 vs 48 cases; P=.004) with a significant drop in SCC, high-grade squamous intraepithelial lesions (HSIL) and low-grade squamous intraepithelial lesions (LSIL) (P < .0001, .004, and < .0001, respectively).

CONCLUSION

We recommend that pathologists and cytotechnologists be vigilant in screening Pap smears in our population, particularly for glandular abnormalities. We also recommend use of Pap smears in the initial workup of women with suspected gynecological abnormalities, regardless of evolutions in HPV testing.

LIMITATIONS

The pooling of data instead of analyzing by study year.