Exploring free amino acid profiles in Crimean-Congo hemorrhagic fever patients: Implications for disease progression.

This study investigated the intricate interplay between Crimean-Congo hemorrhagic fever virus infection and alterations in amino acid metabolism. The primary aim is to elucidate the impact of Crimean-Congo hemorrhagic fever (CCHF) on specific amino acid concentrations and identify potential metabolic markers associated with viral infection. One hundred ninety individuals participated in this study, comprising 115 CCHF patients, 30 CCHF negative patients, and 45 healthy controls. Liquid chromatography-tandem mass spectrometry techniques were employed to quantify amino acid concentrations. The amino acid metabolic profiles in CCHF patients exhibit substantial distinctions from those in the control group. Patients highlight distinct metabolic reprogramming, notably characterized by arginine, histidine, taurine, glutamic acid, and glutamine metabolism shifts. These changes have been associated with the underlying molecular mechanisms of the disease. Exploring novel therapeutic and diagnostic strategies addressing specific amino acids may offer potential means to mitigate the severity of the disease.

Exploring free amino acid profiles in CCHF patients: Implications for disease progression.

This study investigated the intricate interplay between Crimean-Congo hemorrhagic fever virus (CCHFV) infection and alterations in amino acid metabolism. Our primary aim is to elucidate the impact of Crimean-Congo hemorrhagic fever (CCHF) on specific amino acid concentrations and identify potential metabolic markers associated with viral infection. One hundred ninety individuals participated in this study, comprising 115 CCHF patients, 30 CCHF negative patients, and 45 healthy controls. Liquid chromatography-tandem mass spectrometry techniques were employed to quantify amino acid concentrations. The amino acid metabolic profiles in CCHF patients exhibit substantial distinctions from those in the control group. Patients highlight distinct metabolic reprogramming, notably characterized by arginine, histidine, taurine, glutamic acid, and glutamine metabolism shifts. These changes have been associated with the underlying molecular mechanisms of the disease. Exploring novel therapeutic and diagnostic strategies addressing specific amino acids may offer potential means to mitigate the severity of the disease.

[COVID-19 Co-infection in a patient with Crimean Congo Hemorrhagic Fever: A Case Report]. / Kirim Kongo Kanamali Atesi Hastasinda COVID-19 Ko-enfeksiyonu: Bir Olgu Sunumu.

Crimean-Congo Hemorrhagic Fever (CCHF) is an acute viral zoonotic disease. Coronavirus disease-2019 (COVID-19) is a newly emerging viral disease and it is caused by "severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2)". In this article, a case diagnosed with CCHF and COVID-19 coinfection confirmed by the polymerase chain reaction (PCR) method and its management was presented. A thirtyfive years old female patient admitted to the hospital with the complaint of fever for one day and common body pain. It was learned that three days before the onset of her complaints, she removed a tick adhering to the anterior abdominal wall with no precaution. Her body temperature was 38°C degrees and her respiratory rate was 22 per minute. The leucocyte count was 3660/mm³ and the platelet count was 138.000/mm³. It was determined that prothrombin time was 15.4 seconds, international normalized ratio (INR) was 1.35 seconds, and D-dimer level was 1310 ng/ml. The patient was hospitalized with prediagnosis of CCHF. Supportive treatment was started. On the second day at the clinical follow-up of the patient, complaints of sore throat and cough without sputum started. A combined nasopharyngeal and throat swab sample was taken from the patient because of the suspicion of COVID-19. COVID-19 PCR test result was reported as positive. Favipiravir treatment was started. The CCHF-PCR test, which was studied from the serum sample sent to the Microbiology Reference Laboratories was reported as positive. From the third day of favipiravir treatment; the patient did not have a fever and her complaints regressed. On the ninth day of her hospitalization, she was discharged. In this case; it is important to show that both diseases, especially in regions where CCHF disease is endemic, can be confused due to the similarity of the clinical picture with COVID-19 and to know that they can coexist.