Modeling lesion transition dynamics to clinically characterize patients with clade I mpox in the Democratic Republic of the Congo.
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| Natura: | Artículo científico |
| Lingua: | en |
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Science translational medicine
2025
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| author | Nishiyama, Takara Miura, Fuminari Jeong, Yong Dam Nakamura, Naotoshi Park, Hyeongki Ishikane, Masahiro Yamamoto, Shotaro Iwamoto, Noriko Suzuki, Michiyo Sakurai, Ayana Aihara, Kazuyuki Watashi, Koichi Hart, William S Thompson, Robin N Yasutomi, Yasuhiro Ohmagari, Norio Kingebeni, Placide Mbala Huggins, John W Iwami, Shingo Pittman, Phillip R |
| author_facet | Nishiyama, Takara Miura, Fuminari Jeong, Yong Dam Nakamura, Naotoshi Park, Hyeongki Ishikane, Masahiro Yamamoto, Shotaro Iwamoto, Noriko Suzuki, Michiyo Sakurai, Ayana Aihara, Kazuyuki Watashi, Koichi Hart, William S Thompson, Robin N Yasutomi, Yasuhiro Ohmagari, Norio Kingebeni, Placide Mbala Huggins, John W Iwami, Shingo Pittman, Phillip R Nishiyama, Takara Miura, Fuminari Jeong, Yong Dam Nakamura, Naotoshi Park, Hyeongki Ishikane, Masahiro Yamamoto, Shotaro Iwamoto, Noriko Suzuki, Michiyo Sakurai, Ayana Aihara, Kazuyuki Watashi, Koichi Hart, William S Thompson, Robin N Yasutomi, Yasuhiro Ohmagari, Norio Kingebeni, Placide Mbala Huggins, John W Iwami, Shingo Pittman, Phillip R |
| collection | PubMed - marine biology |
| contents | Modeling lesion transition dynamics to clinically characterize patients with clade I mpox in the Democratic Republic of the Congo. Nishiyama, Takara Miura, Fuminari Jeong, Yong Dam Nakamura, Naotoshi Park, Hyeongki Ishikane, Masahiro Yamamoto, Shotaro Iwamoto, Noriko Suzuki, Michiyo Sakurai, Ayana Aihara, Kazuyuki Watashi, Koichi Hart, William S Thompson, Robin N Yasutomi, Yasuhiro Ohmagari, Norio Kingebeni, Placide Mbala Huggins, John W Iwami, Shingo Pittman, Phillip R Humans Democratic Republic of the Congo Viral Load Male Mpox, Monkeypox Female Adult Middle Aged Models, Theoretical Disease Outbreaks Adolescent Coinciding with the global outbreak of clade IIb mpox virus (MPXV), the Democratic Republic of the Congo (DRC) recently experienced a rapid surge in mpox cases with clade I MPXV. On 14 August 2024, the World Health Organization declared the continued cross-border spread of this clade in Africa a public health emergency of international concern (PHEIC). Clade I MPXV is known to be more fatal than clade IIb, but its clinical characteristics and prognosis differ between patients. Here, we used mathematical modeling to quantify temporal changes in total lesion counts during clade I MPXV infections, using data from a large cohort of patients with mpox in the DRC from 2007 to 2011. We further analyzed individuals' clinical data to explore predictive biomarkers of high lesion counts. Our analysis indicates that patients with clade I mpox can be stratified into two groups according to lesion severity and that viral load in peripheral blood at symptom onset may serve as a predictor for this classification [area under the curve (AUC) = 0.70]. Our estimates also suggest substantial individual heterogeneity in the time period during which patients have lesions, ranging from 20 to 65 days. Understanding the severity and duration of lesions in different patients, as characterized by our approach, may contribute to more tailored treatment strategies and control measures in ongoing clade I mpox outbreaks. |
| format | Artículo científico |
| id | pubmed_40601777 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Science translational medicine |
| record_format | pubmed |
| spellingShingle | Modeling lesion transition dynamics to clinically characterize patients with clade I mpox in the Democratic Republic of the Congo. Nishiyama, Takara Miura, Fuminari Jeong, Yong Dam Nakamura, Naotoshi Park, Hyeongki Ishikane, Masahiro Yamamoto, Shotaro Iwamoto, Noriko Suzuki, Michiyo Sakurai, Ayana Aihara, Kazuyuki Watashi, Koichi Hart, William S Thompson, Robin N Yasutomi, Yasuhiro Ohmagari, Norio Kingebeni, Placide Mbala Huggins, John W Iwami, Shingo Pittman, Phillip R Humans Democratic Republic of the Congo Viral Load Male Mpox, Monkeypox Female Adult Middle Aged Models, Theoretical Disease Outbreaks Adolescent Modeling lesion transition dynamics to clinically characterize patients with clade I mpox in the Democratic Republic of the Congo. Nishiyama, Takara Miura, Fuminari Jeong, Yong Dam Nakamura, Naotoshi Park, Hyeongki Ishikane, Masahiro Yamamoto, Shotaro Iwamoto, Noriko Suzuki, Michiyo Sakurai, Ayana Aihara, Kazuyuki Watashi, Koichi Hart, William S Thompson, Robin N Yasutomi, Yasuhiro Ohmagari, Norio Kingebeni, Placide Mbala Huggins, John W Iwami, Shingo Pittman, Phillip R Humans Democratic Republic of the Congo Viral Load Male Mpox, Monkeypox Female Adult Middle Aged Models, Theoretical Disease Outbreaks Adolescent Coinciding with the global outbreak of clade IIb mpox virus (MPXV), the Democratic Republic of the Congo (DRC) recently experienced a rapid surge in mpox cases with clade I MPXV. On 14 August 2024, the World Health Organization declared the continued cross-border spread of this clade in Africa a public health emergency of international concern (PHEIC). Clade I MPXV is known to be more fatal than clade IIb, but its clinical characteristics and prognosis differ between patients. Here, we used mathematical modeling to quantify temporal changes in total lesion counts during clade I MPXV infections, using data from a large cohort of patients with mpox in the DRC from 2007 to 2011. We further analyzed individuals' clinical data to explore predictive biomarkers of high lesion counts. Our analysis indicates that patients with clade I mpox can be stratified into two groups according to lesion severity and that viral load in peripheral blood at symptom onset may serve as a predictor for this classification [area under the curve (AUC) = 0.70]. Our estimates also suggest substantial individual heterogeneity in the time period during which patients have lesions, ranging from 20 to 65 days. Understanding the severity and duration of lesions in different patients, as characterized by our approach, may contribute to more tailored treatment strategies and control measures in ongoing clade I mpox outbreaks. |
| title | Modeling lesion transition dynamics to clinically characterize patients with clade I mpox in the Democratic Republic of the Congo. |
| topic | Humans Democratic Republic of the Congo Viral Load Male Mpox, Monkeypox Female Adult Middle Aged Models, Theoretical Disease Outbreaks Adolescent |
| url | https://pubmed.ncbi.nlm.nih.gov/40601777/ |