Aims: 1) Describe virological profile of patients followed-up for chronic Hepatitis B virus (HBV);2) Search for a correlation between cirrhosis and virological profile of patients. Patients and Methods: Retrospective ...Aims: 1) Describe virological profile of patients followed-up for chronic Hepatitis B virus (HBV);2) Search for a correlation between cirrhosis and virological profile of patients. Patients and Methods: Retrospective study about 75 HBsAg positive patients followed-up for at least one year in two medical structures of Abidjan. Studied parameters: clinical signs, biological check-up (serum transaminases every 3 months for at least one year, platelets count and prothrombin rate), abdominal echography, virological check-up (HBsAg, HBeAg, anti-HBe, total anti-HBc, anti-VHC and anti- HIV Ab, HBV DNA biannual quantification during at least one year). Histological or biochemical evaluation of hepatic activity and fibrosis were realized in case of transaminases elevation or HBV DNA > 2000 IU/ml. Results: The mean age of our 75 patients (54 men) was 42.1 ± 11.54 years. HBV was fortuitously discovered in most of our patients (74.7% of the cases). The HBV inactive chronic carriage was 50.7%;HBeAg-positive and HBeAg-negative chronic hepatitis represented respectively 9.3% and 40% of the cases. Mean B viral load was 327.5 IU/ml in HBV inactive chronic carriers, 44,047,663 IU/ml in HBeAg-positive chronic HBV and 20,231,822 IU/ml in HBeAg-negative chronic HBV. Cirrhosis prevalence was significantly high- er in positive or negative HBeAg chronic HBV than in HBV inactive chronic carriers (32.4% vs. 5.3%, p = 0.008;OR = 8.6). Conclusion: Our patients’ virological profile was dominated by HBeAg-negative chronic HBV and HBV inactive chronic carriage. The risk of having cirrhosis was multiplied by 8.6 in case of active chronic hepatitis compared with HBV inactive chronic carriage.展开更多
Context: The appointment of the M6 is crucial because it is an indicator of the prognosis of the evolution of the care and the decision-making on the continuation of the AntiRetroViral Treatment. Objective: The object...Context: The appointment of the M6 is crucial because it is an indicator of the prognosis of the evolution of the care and the decision-making on the continuation of the AntiRetroViral Treatment. Objective: The objective of this study is therefore to present the virological and molecular profile of People Living with HIV under treatment with Dolutegravir 6 months after being put on ART in Kinshasa. Methods: The present study is a cross-sectional view at the sixth month of a prospective cohort to determine the virological and molecular profile of People Living with HIV (PLHIV) after 6 months of ART based on Dolutegravir (DTG) in Kinshasa. A sample of 5 mL of blood was taken from all HIV patients included. The collection of biological data was carried out under the same conditions as at inclusion. After extraction, Quantitative Real-Time PCR was carried out to determine the quantity of HIV RNA in the samples according to the protocols previously described. Reverse Transcription PCR (RT-PCR) and Nested PCR were carried out to amplify the regions of interest for Protease and Reverse Transcriptase for sequencing. Results: The median VL value was 2.92 log<sub>10</sub> RNA copies/mL. With 17.75% of patients experiencing major failure of first-line treatment. Subtype A is dominant with 13 cases (20.98%);followed by CRF_02AG (16.13%), subtypes C (14.52%), D (9.68%) and K (6.45%). The K65R (3 cases), T69P/N (6 cases), K70R (9 cases) and M184V (8 cases) mutations were listed as existing mutations for Nucleotide Reverse Transcriptase Inhibitors. Conclusion: After 6 months of ART, 59.67% of People Living with HIV on Tenofovir-Lamivudine-Dolutegravir is in therapeutic success while 40.33% are in a state of treatment failure. Subtype A remains dominant in the population of PLHIV. Resistance mutations were detected for Lamivudine and Tenofovir, but none for Dolutegravir.展开更多
Context: Despite the new recommendations “Test and Treat”, the virological and molecular parameters remain important information for Antiretroviral Treatment and adequate for monitoring of patients infected with HIV...Context: Despite the new recommendations “Test and Treat”, the virological and molecular parameters remain important information for Antiretroviral Treatment and adequate for monitoring of patients infected with HIV/AIDS. Objective: the Objective of this study is to present the virological and molecular profile of People Living with HIV starting Antiretroviral Therapy in Kinshasa in the era of the Dolutegravir. Methods: This was a transversal study to determine virological and molecular profile of People Living with HIV (PLHIV) starting an ARV Treatment. The patient’s inclusion period was from October 04, 2021 to February 15, 2022. A sample of 5 ml of blood was taken in a tube with EDTA anticoagulant for Molecular Biology analyzes (Viral Load and Sequencing) in all HIV patients, after reading and signing informed consent. The population was made up of adult patients over the age of 18, infected with HIV and starting ART. Results: 119 patients (56.3% of women) were included in this study, thus a sex-ratio of 1.29. The average age of patients included was 39.87 ± 12.36 years. The most represented age group is that of 36 to 45 with 37 patients (31.9%) followed by that from 26 to 35 years with 24 patients (20.7%). Out of 119 patients, 21 patients had an undetectable Viral Load (VL). The median value of VL was 4.16 log10 RNA copies/ml. 114 samples were successfully amplified. Subtype A was dominant with 23 cases (20.2%);followed by the subtype C and CRF02_AG each with 14.0%, and D (10.5 %). K65R (1.8%), T69P/N (4.4%), K70R (7.9%) and M184V (7.0%) mutations were listed as existing mutations for Nucleotide Transcriptase Inhibitors. Conclusion: 38 patients (31.93%) started the TARV with a positive virological prognosis. The subtype A remains dominant in Kinshasa with 23 cases (20.2%);followed by the subtype C and CRF02_AG each with 14.0%. For Inhibitors of Transcriptase Reverse Nucleotide;K65R, T69P/N, K70E/R and M184V mutations were found in patients’ naive of ARV Treatment.展开更多
文摘Aims: 1) Describe virological profile of patients followed-up for chronic Hepatitis B virus (HBV);2) Search for a correlation between cirrhosis and virological profile of patients. Patients and Methods: Retrospective study about 75 HBsAg positive patients followed-up for at least one year in two medical structures of Abidjan. Studied parameters: clinical signs, biological check-up (serum transaminases every 3 months for at least one year, platelets count and prothrombin rate), abdominal echography, virological check-up (HBsAg, HBeAg, anti-HBe, total anti-HBc, anti-VHC and anti- HIV Ab, HBV DNA biannual quantification during at least one year). Histological or biochemical evaluation of hepatic activity and fibrosis were realized in case of transaminases elevation or HBV DNA > 2000 IU/ml. Results: The mean age of our 75 patients (54 men) was 42.1 ± 11.54 years. HBV was fortuitously discovered in most of our patients (74.7% of the cases). The HBV inactive chronic carriage was 50.7%;HBeAg-positive and HBeAg-negative chronic hepatitis represented respectively 9.3% and 40% of the cases. Mean B viral load was 327.5 IU/ml in HBV inactive chronic carriers, 44,047,663 IU/ml in HBeAg-positive chronic HBV and 20,231,822 IU/ml in HBeAg-negative chronic HBV. Cirrhosis prevalence was significantly high- er in positive or negative HBeAg chronic HBV than in HBV inactive chronic carriers (32.4% vs. 5.3%, p = 0.008;OR = 8.6). Conclusion: Our patients’ virological profile was dominated by HBeAg-negative chronic HBV and HBV inactive chronic carriage. The risk of having cirrhosis was multiplied by 8.6 in case of active chronic hepatitis compared with HBV inactive chronic carriage.
文摘Context: The appointment of the M6 is crucial because it is an indicator of the prognosis of the evolution of the care and the decision-making on the continuation of the AntiRetroViral Treatment. Objective: The objective of this study is therefore to present the virological and molecular profile of People Living with HIV under treatment with Dolutegravir 6 months after being put on ART in Kinshasa. Methods: The present study is a cross-sectional view at the sixth month of a prospective cohort to determine the virological and molecular profile of People Living with HIV (PLHIV) after 6 months of ART based on Dolutegravir (DTG) in Kinshasa. A sample of 5 mL of blood was taken from all HIV patients included. The collection of biological data was carried out under the same conditions as at inclusion. After extraction, Quantitative Real-Time PCR was carried out to determine the quantity of HIV RNA in the samples according to the protocols previously described. Reverse Transcription PCR (RT-PCR) and Nested PCR were carried out to amplify the regions of interest for Protease and Reverse Transcriptase for sequencing. Results: The median VL value was 2.92 log<sub>10</sub> RNA copies/mL. With 17.75% of patients experiencing major failure of first-line treatment. Subtype A is dominant with 13 cases (20.98%);followed by CRF_02AG (16.13%), subtypes C (14.52%), D (9.68%) and K (6.45%). The K65R (3 cases), T69P/N (6 cases), K70R (9 cases) and M184V (8 cases) mutations were listed as existing mutations for Nucleotide Reverse Transcriptase Inhibitors. Conclusion: After 6 months of ART, 59.67% of People Living with HIV on Tenofovir-Lamivudine-Dolutegravir is in therapeutic success while 40.33% are in a state of treatment failure. Subtype A remains dominant in the population of PLHIV. Resistance mutations were detected for Lamivudine and Tenofovir, but none for Dolutegravir.
文摘Context: Despite the new recommendations “Test and Treat”, the virological and molecular parameters remain important information for Antiretroviral Treatment and adequate for monitoring of patients infected with HIV/AIDS. Objective: the Objective of this study is to present the virological and molecular profile of People Living with HIV starting Antiretroviral Therapy in Kinshasa in the era of the Dolutegravir. Methods: This was a transversal study to determine virological and molecular profile of People Living with HIV (PLHIV) starting an ARV Treatment. The patient’s inclusion period was from October 04, 2021 to February 15, 2022. A sample of 5 ml of blood was taken in a tube with EDTA anticoagulant for Molecular Biology analyzes (Viral Load and Sequencing) in all HIV patients, after reading and signing informed consent. The population was made up of adult patients over the age of 18, infected with HIV and starting ART. Results: 119 patients (56.3% of women) were included in this study, thus a sex-ratio of 1.29. The average age of patients included was 39.87 ± 12.36 years. The most represented age group is that of 36 to 45 with 37 patients (31.9%) followed by that from 26 to 35 years with 24 patients (20.7%). Out of 119 patients, 21 patients had an undetectable Viral Load (VL). The median value of VL was 4.16 log10 RNA copies/ml. 114 samples were successfully amplified. Subtype A was dominant with 23 cases (20.2%);followed by the subtype C and CRF02_AG each with 14.0%, and D (10.5 %). K65R (1.8%), T69P/N (4.4%), K70R (7.9%) and M184V (7.0%) mutations were listed as existing mutations for Nucleotide Transcriptase Inhibitors. Conclusion: 38 patients (31.93%) started the TARV with a positive virological prognosis. The subtype A remains dominant in Kinshasa with 23 cases (20.2%);followed by the subtype C and CRF02_AG each with 14.0%. For Inhibitors of Transcriptase Reverse Nucleotide;K65R, T69P/N, K70E/R and M184V mutations were found in patients’ naive of ARV Treatment.
