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Hsiao FY, Ho CY, Chan KC, Wang YC, Chin SC, Chen SL. Assessment of the Elderly Adult Patients with Deep Neck Infection: A Retrospective Study. EAR, NOSE & THROAT JOURNAL 2023:1455613231177184. [PMID: 37278212 DOI: 10.1177/01455613231177184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023] Open
Abstract
Background: Deep neck infection (DNI) is a potentially lethal infectious disease affecting middle-aged adults and can compromise the airway. There are limited data on the prognosis and outcomes of elderly (aged > 65 years) DNI patients, who tend to be immunocompromised. This study analyzed the clinical characteristics of elderly and adult (aged 18-65 years) DNI patients. Methods: Between November 2016 and November 2022, 398 patients with DNIs, including 113 elderly patients, were admitted to our hospital and enrolled in this study. The relevant clinical variables were investigated and compared. Results: The elderly DNI patients had longer hospital stays (P < .001), higher C-reactive protein levels (P = .021), higher blood sugar levels (P = .012), and a higher likelihood of diabetes mellitus (P = .025) than the adult patients. The higher blood sugar level is an independent risk factor for elderly (odds ratio = 1.005, 95% confidence intervals 1.002-1.008, P < .001). Moreover, the rates of intubation to protect the airway (P = .005) and surgical incision and drainage (I&D; P = .010) were higher in the elderly group. However, there were no group differences in pathogen distributions. Conclusion: The elderly DNI patients in this study had a more severe disease course, and poorer prognosis than the adult patients, as well as higher rates of intubation and I&D. However, the pathogen distributions did not differ significantly between the groups. Prompt intervention and treatment are important for elderly DNI patients.
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Affiliation(s)
- Fu-Yuan Hsiao
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Ying Ho
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Kai-Chieh Chan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Yu-Chien Wang
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan
| | - Shy-Chyi Chin
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Shih-Lung Chen
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
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Ho CY, Chan KC, Wang YC, Chin SC, Chen SL. Assessment of Factors Associated With Long-Term Hospitalization in Patients With a Deep Neck Infection. EAR, NOSE & THROAT JOURNAL 2023:1455613231168478. [PMID: 37010020 DOI: 10.1177/01455613231168478] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023] Open
Abstract
BACKGROUND Deep neck infection (DNI) is a severe infectious disorder of deep neck spaces that can cause serious complications. Long-term hospitalization is when a patient spends more time in the hospital than originally expected for a disease. There are few studies assessing the risk factors associated with long-term hospitalization for a DNI. This study investigated the factors causing DNI patients to experience long-term hospitalization. METHODS Long-term hospitalization is defined as a length of hospital stay exceeding 28 days (> 4 weeks) in this research. A total of 362 subjects with a DNI between October 2017 and November 2022 were recruited. Among these patients, 20 required long-term hospitalization. The relevant clinical variables were assessed. RESULTS In a univariate analysis, C-reactive protein (odds ratio [OR] = 1.003, 95% CI: 1.000-1.007, P = .044), involvement of ≥3 deep neck spaces (OR = 2.836, 95% CI: 1.140-7.050, P = .024), and mediastinitis (OR = 8.102, 95% CI: 3.041-21.58, P < .001) were significant risk factors for long-term hospitalization in DNI patients. In a multivariate analysis, mediastinitis (OR = 6.018, 95% CI: 2.058-17.59, P = .001) was a significant independent risk factor for long-term hospitalization for a DNI. There were no significant differences in pathogens between the patients with and without long-term hospitalization (all P > .05). However, the rates of no growth of specific pathogens were significantly different between patients with and without long-term hospitalization, and those with long-term hospitalization had greater rates of growth of specific pathogens (P = .032). The rate of tracheostomy in patients with long-term hospitalization was higher than for those without (P < .001). Nevertheless, the rates of surgical incision and drainage between patients with and without long-term hospitalization did not achieve statistical significance (P = .069). CONCLUSIONS Deep neck infection (DNI) is a critical, life-threatening disease that could lead to long-term hospitalization. The higher CRP and involvement of ≥3 deep neck spaces were significant risk factors in univariate analysis, while concurrent mediastinitis was an independent risk factor associated with long-term hospitalization. We suggest intensive care and prompt airway protection for DNI patients with concurrent mediastinitis.
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Affiliation(s)
- Chia-Ying Ho
- Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Kai-Chieh Chan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Yu-Chien Wang
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Otorhinolaryngology & Head and Neck Surgery, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Shy-Chyi Chin
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Shih-Lung Chen
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
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Deep Learning Artificial Intelligence to Predict the Need for Tracheostomy in Patients of Deep Neck Infection Based on Clinical and Computed Tomography Findings—Preliminary Data and a Pilot Study. Diagnostics (Basel) 2022; 12:diagnostics12081943. [PMID: 36010293 PMCID: PMC9406478 DOI: 10.3390/diagnostics12081943] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 12/02/2022] Open
Abstract
Background: Deep neck infection (DNI) can lead to airway obstruction. Rather than intubation, some patients need tracheostomy to secure the airway. However, no study has used deep learning (DL) artificial intelligence (AI) to predict the need for tracheostomy in DNI patients. Thus, the purpose of this study was to develop a DL framework to predict the need for tracheostomy in DNI patients. Methods: 392 patients with DNI were enrolled in this study between August 2016 and April 2022; 80% of the patients (n = 317) were randomly assigned to a training group for model validation, and the remaining 20% (n = 75) were assigned to the test group to determine model accuracy. The k-nearest neighbor method was applied to analyze the clinical and computed tomography (CT) data of the patients. The predictions of the model with regard to the need for tracheostomy were compared with actual decisions made by clinical experts. Results: No significant differences were observed in clinical or CT parameters between the training group and test groups. The DL model yielded a prediction accuracy of 78.66% (59/75 cases). The sensitivity and specificity values were 62.50% and 80.60%, respectively. Conclusions: We demonstrated a DL framework to predict the need for tracheostomy in DNI patients based on clinical and CT data. The model has potential for clinical application; in particular, it may assist less experienced clinicians to determine whether tracheostomy is necessary in cases of DNI.
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Ho CY, Chin SC, Wang YC, Chen SL. Factors affecting patients with concurrent deep neck infection and aspiration pneumonia. Am J Otolaryngol 2022; 43:103463. [PMID: 35417839 DOI: 10.1016/j.amjoto.2022.103463] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 04/04/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Deep neck infection (DNI) is a life-threatening condition of the deep neck spaces with potential to obstruct the airway. Aspiration pneumonia (AP), which results from aspiration of colonized oropharyngeal or upper gastrointestinal contents, is a respiratory infection that affects the lungs, wherein the air sacs are filled with purulent fluid. The cooccurrence of these two diseases can cause severe damage to the respiratory system, leading to morbidity and mortality. However, the risk factors for concurrent DNI and AP have not yet been investigated. This study aimed to address this issue. METHODS A total of 561 DNI patients were enrolled in this study between June 2016 and December 2021. Among these patients, 26 had concurrent DNI and AP at the time of diagnosis. Relevant clinical variables were assessed. RESULTS In the univariate analysis, age > 60 years (OR = 3.593, 95% CI: 1.534-8.414, p = 0.002), C-reactive protein (OR = 1.005, 95% CI: 1.001-1.008, p = 0.003), involvement of ≥3 spaces (OR = 4.969, 95% CI: 2.051-12.03, p < 0.001), and retropharyngeal space involvement (OR = 4.546, 95% CI: 1.878-11.00, p < 0.001) were significant risk factors for concurrent DNI and AP. In the multivariate analysis, age > 60 years (OR = 2.766, 95% CI: 1.142-6.696, p = 0.024) and retropharyngeal space involvement (OR = 3.006, 95% CI: 1.175-7.693, p = 0.021) were independent risk factors for concurrent DNI and AP. The group with concurrent DNI and AP had longer hospital stays (p < 0.001) and lower rates of incision and drainage (I&D) open surgery (p = 0.020) than the group with DNI alone. There were no significant differences in pathogens (p > 0.05) between the groups. CONCLUSIONS Both DNI and AP can independently compromise the airway, and the concurrence of these two conditions makes airway protection more difficult. Age > 60 years and retropharyngeal space involvement were independent risk factors for the concurrence of DNI and AP. The group with concurrent DNI and AP had longer hospital stays and lower rates of I&D open surgery than the group with DNI alone. There were no differences in DNI pathogens according to concurrent AP status.
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Ho CY, Wang YC, Chin SC, Chen SL. Factors Creating a Need for Repeated Drainage of Deep Neck Infections. Diagnostics (Basel) 2022; 12:diagnostics12040940. [PMID: 35453988 PMCID: PMC9027679 DOI: 10.3390/diagnostics12040940] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 11/16/2022] Open
Abstract
Deep neck infection (DNI) is associated with morbidity and mortality. Surgical incision and drainage (I&D) of DNI abscesses are essential. Refractory abscesses require repeat I&D. Few studies have assessed the risk factors associated with repeat I&D; here, we investigated such factors. In total, 605 patients with DNI were enrolled between July 2016 and February 2022. Of these patients, 107 underwent repeat I&D. Clinical variables were assessed. On univariate analysis, a high blood sugar level (odds ratio (OR) = 1.006, p < 0.001), the involvement of at least four neck spaces (OR = 15.44, p < 0.001), and mediastinitis (OR = 1.787, p = 0.040) were significant risk factors for repeat I&D. On multivariate analysis, a high blood sugar level (OR = 1.005, p < 0.001) and the involvement of at least four neck spaces (OR = 14.79, p < 0.001) were significant independent risk factors for repeat I&D. Patients who required repeat I&D had longer hospital stays and a higher tracheostomy rate than did other patients (both p < 0.05). The pathogens did not differ between patients who did and did not require repeat surgical I&D (all p > 0.05), but the rates of pathogen non-growth from blood cultures were 19.47% (97/498) in the group without a need for repeat I&D and 0.93% (1/107) in the group with such a need (p < 0.001). DNI can be fatal; a higher blood sugar level and the involvement of at least four neck spaces were independent risk factors for repeat surgical I&D. If at least four neck spaces are involved, we recommend controlling the blood sugar level after admission. We found significant differences in the length of hospital stay and the need for tracheostomy between groups who did and did not require repeat surgical I&D. Although the pathogens did not differ between the groups, pathogen non-growth from blood cultures was less common in the group with for repeat surgical I&D than in the group without such a need.
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Affiliation(s)
- Chia-Ying Ho
- Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
| | - Yu-Chien Wang
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
- Department of Otorhinolaryngology & Head and Neck Surgery, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei City 236, Taiwan
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Shy-Chyi Chin
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Shih-Lung Chen
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan
- Correspondence: ; Tel.: +886-3-3281200 (ext. 3972); Fax: +886-3-3979361
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Chen SL, Chin SC, Wang YC, Ho CY. Factors Affecting Patients with Concurrent Deep Neck Infection and Cervical Necrotizing Fasciitis. Diagnostics (Basel) 2022; 12:diagnostics12020443. [PMID: 35204533 PMCID: PMC8870768 DOI: 10.3390/diagnostics12020443] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/28/2022] [Accepted: 02/07/2022] [Indexed: 11/16/2022] Open
Abstract
Deep neck infection (DNI) is a severe disease of the deep neck spaces, which has the potential for airway obstruction. Cervical necrotizing fasciitis (CNF) is a fatal infection of the diffuse soft tissues and fascia with a high mortality rate. This study investigated risk factors in patients with concurrent DNI and CNF. A total of 556 patients with DNI were included in this study between August 2016 and December 2021. Among these patients, 31 had concurrent DNI and CNF. The relevant clinical variables were assessed. In univariate analysis, age (> 60 years, odds ratio (OR) = 2.491, p = 0.014), C-reactive protein (CRP, OR = 1.007, p < 0.001), blood sugar (OR = 1.007, p < 0.001), and diabetes mellitus (DM, OR = 4.017, p < 0.001) were significant risk factors for concurrent DNI and CNF. In multivariate analysis, CRP (OR = 1.006, p < 0.001) and blood sugar (OR = 1.006, p = 0.002) were independent risk factors in patients with concurrent DNI and CNF. There were significant differences in the length of hospital stay and therapeutic management (intubation, tracheostomy, incision and drainage) between DNI patients with and without CNF (all p < 0.05). While there were no differences in pathogens between the DNI alone and concurrent DNI and CNF groups (all p > 0.05), the rate of specific pathogen non-growth from blood cultures was 16.95% (89/525) in the DNI alone group, in contrast to 0% (0/31) in the concurrent DNI and CNF group (p = 0.008). Higher CRP and blood sugar levels were independent risk factors for the concurrence of DNI and CNF. With regard to prognosis, there were significant differences in the length of hospital stay and therapeutic management between the groups with and without CNF. While there were no significant differences in pathogens (all p > 0.05), no cases in the concurrent DNI and CNF group showed specific pathogen non-growth, in contrast to 89/525 patients in the group with DNI alone.
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Affiliation(s)
- Shih-Lung Chen
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan;
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.-C.C.); (C.-Y.H.)
- Correspondence: ; Tel.: +886-3-3281200 (ext. 3972); Fax: +886-3-3979361
| | - Shy-Chyi Chin
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.-C.C.); (C.-Y.H.)
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Yu-Chien Wang
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan;
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.-C.C.); (C.-Y.H.)
- Department of Otorhinolaryngology & Head and Neck Surgery, New Taipei Municipal Tucheng Hospital, New Taipei City 236, Taiwan
| | - Chia-Ying Ho
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.-C.C.); (C.-Y.H.)
- Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
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Ho CY, Wang YC, Chin SC, Chen SL. Factors Affecting Patients with Concurrent Deep Neck Infection and Acute Epiglottitis. Diagnostics (Basel) 2021; 12:diagnostics12010029. [PMID: 35054196 PMCID: PMC8774763 DOI: 10.3390/diagnostics12010029] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 11/30/2022] Open
Abstract
Deep neck infection (DNI) is a serious disease of deep neck spaces that can lead to morbidities and mortality. Acute epiglottitis (AE) is a severe infection of the epiglottis, which can lead to airway obstruction. However, there have been no studies of risk factors in patients with concurrent DNI and AE. This study was performed to investigate this issue. A total of 502 subjects with DNI were enrolled in the study between June 2016 and August 2021. Among these patients, 30 had concurrent DNI and AE. The relevant clinical variables were assessed. In a univariate analysis, involvement of the parapharyngeal space (OR = 21.50, 95% CI: 2.905–158.7, p < 0.001) and involvement of the submandibular space (OR = 2.064, 95% CI: 0.961–4.434, p < 0.001) were significant risk factors for concurrent DNI and AE. In a multivariate analysis, involvement of the parapharyngeal space (OR = 23.69, 95% CI: 3.187–175.4, p = 0.002) and involvement of the submandibular space (OR = 2.465, 95% CI: 1.131–5.375, p < 0.023) were independent risk factors for patients with concurrent DNI and AE. There were no differences in pathogens, therapeutic managements (tracheostomy, intubation, surgical drainage), or hospital staying period between the 30 patients with concurrent DNI and AE and the 472 patients with DNI alone (all p > 0.05). However, we believe it is significant that DNI and AE are concurrent because both DNI and AE potentially cause airway obstruction, and concurrence of these two diseases make airway protection more difficult. The infections in critical spaces may cause the coincidence of these two diseases. Involvement of the parapharyngeal space and involvement of the submandibular space were independent risk factors associated with concurrent DNI and AE. There were no differences in pathogens between the concurrent DNI and AE group and the DNI alone group.
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Affiliation(s)
- Chia-Ying Ho
- Center for Traditional Chinese Medicine, Division of Chinese Internal Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
| | - Yu-Chien Wang
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
- Department of Otorhinolaryngology & Head and Neck Surgery, New Taipei Municipal TuCheng Hospital, New Taipei City 236, Taiwan
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Shy-Chyi Chin
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Shih-Lung Chen
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (Y.-C.W.); (S.-C.C.)
- Department of Otorhinolaryngology & Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan
- Correspondence: ; Tel.: +886-3-3281200 (ext. 3972); Fax: +886-3-3979361
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