1
|
Chen Y, Liu B, Chen H, Xie P, Du C, Rui S, Mei H, Duan Z, Armstrong DG, Deng W, Xiao X. Comparison of bacterial species and clinical outcomes in patients with diabetic hand infection in tropical and nontropical regions. Arch Dermatol Res 2024; 316:144. [PMID: 38695894 DOI: 10.1007/s00403-024-02856-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 01/08/2024] [Accepted: 04/07/2024] [Indexed: 05/14/2024]
Abstract
Hand infection is a rare complication in patients with diabetes. Its clinical outcomes depend on the severity of hand infection caused by bacteria, but the difference in bacterial species in the regional disparity is unknown. The purpose of this study was to explore the influence of tropical and nontropical regions on bacterial species and clinical outcomes for diabetic hand. A systematic literature review was conducted using PubMed, EMBASE, Web of Science, and Google Scholar. Moreover, the bacterial species and clinical outcomes were analyzed with respect to multicenter wound care in China (nontropical regions). Both mixed bacteria (31.2% vs. 16.6%, p = 0.014) and fungi (7.5% vs. 0.8%, p = 0.017) in the nontropical region were significantly more prevalent than those in the tropical region. Staphylococcus and Streptococcus spp. were dominant in gram-positive bacteria, and Klebsiella, Escherichia coli, Proteus and Pseudomonas in gram-negative bacteria occupied the next majority in the two regions. The rate of surgical treatment in the patients was 31.2% in the nontropical region, which was significantly higher than the 11.4% in the tropical region (p = 0.001). Although the overall mortality was not significantly different, there was a tendency to be increased in tropical regions (6.3%) compared with nontropical regions (0.9%). However, amputation (32.9% vs. 31.3%, p = 0.762) and disability (6.3% vs. 12.2%, p = 0.138) were not significantly different between the two regions. Similar numbers of cases were reported, and the most common bacteria were similar in tropical and nontropical regions in patients with diabetic hand. There were more species of bacteria in the nontropical region, and their distribution was basically similar, except for fungi, which had differences between the two regions. The present study also showed that surgical treatment and mortality were inversely correlated because delays in debridement and surgery can deteriorate deep infections, eventually leading to amputation and even death.
Collapse
Affiliation(s)
- Yan Chen
- The Chongqing Key Laboratory of Translational Medicine in Major Metabolic Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
- Department of Endocrinology, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China
| | - Bin Liu
- Department of Emergency, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China
| | - Huan Chen
- Geriatric Medical Center, Bazhong City Central Hospital, Bazhong, 636600, China
| | - Puguang Xie
- Department of Endocrinology, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China
| | - Chenzhen Du
- Department of Endocrinology, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China
| | - Shunli Rui
- Department of Endocrinology, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China
| | - Hao Mei
- Center for Applied Statistics, School of Statistics, Renmin University of China, Beijing, 100872, China
| | - Zixiao Duan
- Department of Endocrinology, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China
| | - David G Armstrong
- Department of Surgery, Keck School of Medicine of University of Southern California, Los Angeles, CA, 90033, USA
| | - Wuquan Deng
- Department of Endocrinology, Chongqing Emergency Medical Centre, Chongqing University Central Hospital, Chongqing, 400014, China.
| | - Xiaoqiu Xiao
- The Chongqing Key Laboratory of Translational Medicine in Major Metabolic Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
| |
Collapse
|
2
|
Chen Y, Liu B, Huan C, Xie P, Du C, Rui S, Hao M, Duan Z, Armstrong DG, Deng W, Xiao X. Comparison of bacterial species and clinical outcomes in patients with diabetic hand infection in tropical and nontropical regions. RESEARCH SQUARE 2024:rs.3.rs-3831828. [PMID: 38260272 PMCID: PMC10802731 DOI: 10.21203/rs.3.rs-3831828/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Purpose Hand infection is a rare complication in patients with diabetes. Its clinical outcomes depend on the severity of hand infection caused by bacteria, but the difference in bacterial species in the regional disparity is unknown. The purpose of this study was to explore the influence of tropical and nontropical regions on bacterial species and clinical outcomes for diabetic hand. Patients and Methods A systematic literature review was conducted using PubMed, EMBASE, Web of Science, and Google Scholar. Moreover, the bacterial species and clinical outcomes were analyzed with respect to multicenter wound care in China (nontropical regions). Results Both mixed bacteria (31.2% vs. 16.6%, p=0.014) and fungi (7.5% vs. 0.8%, p=0.017) in the nontropical region were significantly more prevalent than those in the tropical region. Staphylococcus and Streptococcus spp. were dominant in gram-positive bacteria, and Klebsiella, Escherichia coli, Proteus and Pseudomonas in gram-negative bacteria occupied the next majority in the two regions. The rate of surgical treatment in the patients was 31.2% in the nontropical region, which was significantly higher than the 11.4% in the tropical region (p=0.001). Although the overall mortality was not significantly different, there was a tendency to be increased in tropical regions (6.3%) compared with nontropical regions (0.9%). However, amputation (32.9% vs. 31.3%, p=0.762) and disability (6.3% vs. 12.2%, p=0.138) were not significantly differentbetween the two regions. Conclusion Similar numbers of cases were reported, and the most common bacteria were similar in tropical and nontropical regions in patients with diabetic hand. There were more species of bacteria in the nontropical region, and their distribution was basically similar, except for fungi, which had differences between the two regions. The present study also showed that surgical treatment and mortality were inversely correlated because delays in debridement and surgery can deteriorate deep infections, eventually leading to amputation and even death.
Collapse
Affiliation(s)
- Yan Chen
- the First Affiliated Hospital of Chongqing Medical University
| | - Bin Liu
- Chongqing University Central Hospital
| | | | | | | | | | | | | | | | | | - Xiaoqiu Xiao
- the First Affiliated Hospital of Chongqing Medical University
| |
Collapse
|