Yarmukhamedova Makhbuba Kudratovna 1, Rakhmonov Ravshan Nomozovich 2
1Associate Professor of the Department of Infectious Diseases and Epidemiology, Samarkand State Medical University, Samarkand, Uzbekistan
2Master's Resident of the Department of Infectious Diseases and Epidemiology, Samarkand State Medical University, Samarkand, Uzbekistan
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Abstract
According to the World Health Organization (WHO), approximately 12 million people in the European region are living with chronic hepatitis C virus (HCV). Uzbekistan has the highest HCV prevalence rate in Central Asia. In May 2022, a presidential decree was issued to implement a nationwide viral hepatitis elimination program in Uzbekistan, with the necessary funding allocated. Within the framework of this program, it is planned to screen 500,000 people annually for viral hepatitis from 2022 to 2025, ensuring access to free testing and affordable treatment. Therefore, an in-depth study of the clinical and laboratory characteristics of chronic viral hepatitis C, as well as an analysis of the existing barriers and opportunities in hepatitis screening, is crucial for the effective implementation of these initiatives.
Keywords:
WHO, HCV, HBV, ELISA, PCR, Elastometry, Liver cirrhosis, Hepatocellular carcinoma
Cite this paper: Yarmukhamedova Makhbuba Kudratovna , Rakhmonov Ravshan Nomozovich , Clinical and Laboratory Characteristics of Chronic Viral Hepatitis C by Districts in the Samarkand Region, American Journal of Medicine and Medical Sciences, Vol. 15 No. 4, 2025, pp. 1181-1183. doi: 10.5923/j.ajmms.20251504.66.
1. Introduction
Viral hepatitis poses a serious global public health threat. In particular, the hepatitis C virus (HCV) can lead to chronic conditions, ultimately resulting in liver cirrhosis and liver cancer, which are the most common causes of hepatitis-related deaths [1,2,3,4,9,10,11]. Today, chronic viral hepatitis C is widespread worldwide, contributing to a significant number of deaths. According to the World Health Organization (WHO), approximately 50 million people globally are infected with chronic hepatitis C, with an estimated 1 million new cases detected annually. In 2022, hepatitis C was responsible for 242,000 deaths, primarily due to liver cirrhosis and hepatocellular carcinoma [5,6,7,12,13,14,15]. A systematic review and meta-analysis of HCV prevalence in Central Asia [6] estimated that the prevalence of HCV in Uzbekistan is 9.6%. In 2016, approximately 1.3 million people in Uzbekistan were living with HCV [5]. Subsequently, WHO developed a strategic response to chronic viral hepatitis, setting specific national targets to be achieved by 2030 [8]. WHO’s European region, including Uzbekistan, has committed to developing national strategies and action plans for the elimination of viral hepatitis [8].Given the global and regional significance of studying chronic viral hepatitis C, we have conducted a clinical and laboratory analysis of this condition in the Samarkand region, specifically in the Oqdaryo and Jomboy districts. This article presents the findings of our research on chronic viral hepatitis C in these districts.The purpose of the work: The objective of this study is to conduct a clinical and laboratory analysis of the prevalence of chronic viral hepatitis in the Oqdaryo and Jomboy districts of the Samarkand region.
2. Research Methods and Materials
A total of 105 patients diagnosed with chronic viral hepatitis, who were permanent residents of the Oqdaryo and Jomboy districts and sought outpatient care at the Hepatology Department of the Samarkand Regional Infectious Diseases Clinical Hospital between 2019 and 2023, were included in the study. The research was conducted using the following laboratory and clinical methods: Complete Blood Count (CBC) – General blood analysis. Biochemical Blood Analysis – Assessment of liver function and metabolic markers. Enzyme-Linked Immunosorbent Assay (ELISA/IFA) – Detection of hepatitis C virus-specific antigens and antibodies. Polymerase Chain Reaction (PCR) – Confirmation of the presence of the virus and viral load quantification using the METAVIR scoring system. Elastometry (FibroScan) – Evaluation of liver fibrosis severity. Survey and Interviews – Collection of epidemiological data through interviews with patients and their close relatives to determine etiological factors and analyze clinical symptoms.
3. Analysis and Results
The study results showed that between 2019 and 2023, 105 patients who were permanent residents of the Oqdaryo and Jomboy districts and sought medical care at the hepatology department of the Samarkand Regional Infectious Diseases Clinical Hospital were diagnosed with chronic viral hepatitis C.Through patient interviews conducted among those from these districts, the following complaints and clinical symptoms were identified: Complaints: General weakness and rapid fatigue (90%), pain and a feeling of heaviness in the right hypochondrium (40%). Objective examination findings showed that patients did not present with jaundice on the skin or mucous membranes; however, scleral jaundice was observed in 19% of cases. Upon liver palpation, hepatomegaly was detected in 6% of patients. Urine output and bowel movements were normal.Laboratory and instrumental examination results varied according to gender and age categories, revealing the following findings: A complete blood count (CBC) showed that as age increased, mild anemia (Grade 1) was detected among patients. Biochemical blood analysis revealed that liver enzyme and bilirubin levels corresponded to the degree of disease activity.A review of the outpatient records and medical histories of all 105 patients showed: 40 patients with low disease activity, 57 patients with moderate disease activity, 6 patients with high disease activity.These patients were further categorized based on three different age groups (18-44, 45-59, 60-74) and gender. Age-group distribution was as follows: 18-44 years: 38 patients (36%), 45-59 years: 33 patients (31%), 60-74 years: 34 patients (33%) (Figure 1). | Figure 1. Results of Patient Analysis by Age Category |
When analyzed by gender, out of 105 patients, 69 were female (66%), while 36 were male (34%). (Figure 2). | Figure 2. Results of Patient Analysis by Gender |
Fibroscan results based on the Metavir scale were studied by age (18-44, 45-59, 60-74) and gender (1-table). The following results were obtained. Patients without fibrosis (F0 - <6.2 kPa) were among women aged 18-44 and 45-59, accounting for 50% and 60% of women in these age groups. Among women aged 60-74, the proportion of F0 cases was 33%. Among men, the F0 rate was 29%, 23%, and 30% in each age group. Minimal changes (F1 - 6.2-8.3 kPa). Among men aged 18-44, the F1 indicator accounted for 57% of men in this age group. Among men aged 45-59, minimal changes were observed in 54% of patients in this age group. Among women, the F1 level remained almost the same in all age groups (25%, 25%, 33%). Moderate changes (F2 - 8.3-10.8 kPa). The F2 level in women showed (18-44 years – 7%, 45-59 years – 23%, 60-74 years – 10%), and in men (7%, 23%, and 10%) of patients in these age groups. High-level changes (F3 - 10.8-14 kPa). The F3 level in women aged 60-74 was 13% among patients in this age group, while the F3 level was almost absent in the 18-44 and 45-59 age groups. Among men, F3 was observed in 7% and 10% of cases (18-44 and 60-74 years).Table 1. Distribution of Patients by Age and Groups According to the Metavir Scale  |
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Analysis of Viral Replication (Figure 3). According to the PCR-B results of 105 examined patients, they were classified based on the level of viral replication as follows: In 21% of patients, no viral replication was detected (≤1.9E+03 IU). 11% of patients had a low level of viral replication (≤1.8E+04 IU). 68% of patients had a high level of viral replication (>1.8E+04 IU). | Figure 3. The following results were obtained in patients based on PCR analysis |
4. Conclusions
When categorizing all patients by gender, it was observed that 66% were female and 34% were male. When categorized by age group, the majority of patients were in the 18-44 age range.Fibroscan results showed that women aged 18-44 and 45-59 with F0 stage fibrosis accounted for 23% of all patients.PCR results indicated that 68% of the 105 patients had a high level of viral replication.
References
[1] | Mokdad AA, Lopez AD, Shahraz S, et al. Liver cirrhosis mortality in 187 countries between 1980 and 2010: a systematic analysis. BMC Med. 2014; 12(1): 145. https://doi.org/10.1186/s12916-014-0145-y. |
[2] | WHO, Hepatitis, C in the WHO European Region - factsheet July. 2022. World Health Organization. Published 2023. Accessed July 24, 2023. https://www.who.int/europe/publications/m/item/hepatitis-c-in-the-who-european-region-factsheet-july-2022. |
[3] | WHO, Hepatitis, B in the WHO European Region - factsheet July. 2022. World Health Organization. Published 2023. Accessed July 24, 2023. https://www.who.int/europe/publications/m/item/hepatitis-b-in-the-who-european-region-factsheet-july-2022. |
[4] | Smith S, Harmanci H, Hutin Y, et al. Global progress on the elimination of viral hepatitis as a major public health threat: an analysis of WHO member state responses 2017. JHEP Rep. 2019; 1(2): 81–9. https://doi.org/10.1016/j.jhepr.2019.04.002. |
[5] | Musabaev E, Estes C, Sadirova S, et al. Viral hepatitis elimination challenGES in low- and middle-income countries—Uzbekistan hepatitis elimination program (UHEP). Liver Int. 2023; 43(4): 773–84. https://doi.org/10.1111/LIV.15514. |
[6] | Botheju WSP, Zghyer F, Mahmud S, Terlikbayeva A, El-Bassel N, Abu-Raddad LJ. The epidemiology of hepatitis C virus in Central Asia: systematic review, meta-analyses, and meta-regression analyses. Sci Rep. 2019; 9(1). https://doi.org/10.1038/S41598-019-38853-8. |
[7] | Ruzibakiev R, Kato H, Ueda R, et al. Risk factors and seroprevalence of hepatitis B virus, hepatitis C virus, and human immunodeficiency virus infection in Uzbekistan. Intervirology. 2001; 44(6): 327–32. https://doi.org/10.1159/000050066. |
[8] | WHO. Action plan for the health sector response to viral hepatitis in the WHO European Region. Published online 2017. Accessed July 24. 2023. https://apps.who.int/iris/handle/10665/344154. |
[9] | Rakhmonov R. N., G’aybullayev Sh. F., & Ne’matov H. A. (2025). HEPATITIS C: THE CURRENT STATE OF THE PROBLEM. Web of Medicine: Journal of Medicine, Practice and Nursing, 3(1), 339–347. Retrieved from https://webofjournals.com/index.php/5/article/view/3092. |
[10] | Yarmukhamedova M. K. et al. Application of PPPD in Patients with HCV-Related Liver Damage // Achievements in Science and Education. – 2020. – No. 8 (62). – P. 69-73. |
[11] | Yarmukhamedova M. K., Yarmukhamedova N. A. Evaluation of PPPD Effectiveness in Patients with HCV // Issues of Science and Education. – 2020. – No. 22 (106). – P. 24-29. |
[12] | Yarmukhamedova M. K., Yakubova N. S., Voseeva D. Kh. Assessment of Hepatoprotectors Use in Patients with Chronic Viral Hepatitis B // T [a_XW [i [S US S_S^[ǜe YfcS^. – 2022. – P. 431. |
[13] | Krasnaya M., Yarmukhamedova M., Mustaeva G. Analysis of Transmission Pathways and Factors Through Patient and Caregiver Surveys // Journal "Bulletin of the Doctor". – 2011. – Vol. 1. – No. 1. – P. 122-124. |
[14] | Yarmukhamedova M. K., Yakubova N. S., Voseeva D. Kh. Assessment of Hepatoprotectors Use in Patients with Chronic Viral Hepatitis B // T [a_XW [i [S US S_S^[ǜe YfcS^. – 2022. – P. 431. |
[15] | Orzikulov A., Yarmukhamedova M., Uzakova G. Clinical and Laboratory Course of Viral Hepatitis A // Journal "Problems of Biology and Medicine". – 2014. – No. 3 (79). – P. 137-138. |