1. Effect of interaction between sleep and occupational stress on the prevalence of hypertension in petroleum workers
Fen YANG ; Yuan-yue ZHANG ; Rui-ying QIU ; Ning TAO
China Occupational Medicine 2021;48(04):386-391
OBJECTIVE: To explore the influence of the interaction among occupational stress, sleep duration and sleep quality on the prevalence of hypertension in petroleum workers. METHODS: A total of 3 040 workers from six oil field bases in Karamay City were selected as study subjects by multi-stage random cluster sampling method. The Chinese version of Pittsburgh Sleep Quality Scale and the revised version of Occupational Stress Scale were used to evaluate their sleep quality and occupational stress status. Binary logistic regression was used to analyze the effect of interaction of occupational stress, sleep duration and sleep quality on hypertension. RESULTS: The prevalence of hypertension in the study subjects was 15.3%(466/3 040), and the detection rates of sleep deprivation, poor sleep quality and high occupational stress were 26.5%, 78.3% and 19.6% respectively. After adjusting for confounding factors such as gender, ethnicity, age, marital status, education level, length of service, professional title, shift work, smoking, alcohol consumption and body mass index, the interaction analysis results showed that the risk of hypertension was higher in the poor sleep quality groups with normal sleep duration, sleep deprivation or longer sleep duration than that in good sleep quality group with normal sleep duration(all P<0.05), respectively. The risk of hypertension was higher in the group with sleep deprivation and high occupational stress than that in the group with normal sleep duration and low occupational stress(P<0.01). In the group with poor sleep quality and high occupational stress the risk of hypertension was higher than that in the group with good sleep quality and low occupational stress(P<0.05). CONCLUSION: The interaction among occupational stress, sleep duration and sleep quality may increase the risk of hypertension in petroleum workers.
2.Analysis of efficacy and prognosis of neoadjuvant chemotherapy and (or) surgery plus radiotherapy for hypopharyngeal squamous cell carcinoma.
Qihui XIAO ; Pin DONG ; Xinwei CHEN ; Xingjiang YING ; Yuyin LIU ; Lixiao CHEN ; Jian DING
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2023;37(9):700-707
Objective:To analyze the risk factors that affect the prognosis of patients with hypopharyngeal squamous cell carcinoma(HPSCC) and to compare the efficacy of surgical resection followed by adjuvant radiotherapy(SR) with that of neoadjuvant therapy consisting of platinum-based chemotherapy and fluorouracil combined with either cetuximab or nimotuzumab, followed by SR. The study also aimed to evaluate the overall survival(OS) of patients, their postoperative eating function, tracheostomy decannulation rate, and tumor response to the two neoadjuvant chemotherapies. Methods:A retrospective analysis was performed on the medical records of HPSCC patients who received SR or neoadjuvant therapy followed by SR treatment at the Shanghai General Hospital from 2012 to 2019 and had not undergone any prior treatment. The prognostic factors were analyzed, and the survival analysis of patients who underwent SR treatment with two neoadjuvant chemotherapy regimens was performed. Results:A total of 108 patients were included in the study. The results of the univariate analysis showed that gender(P=0.850) had no significant correlation with the survival rate of HPSCC patients who underwent SR. However, age, smoking history, alcohol consumption history, platelet-to-lymphocyte ratio(PLR), neutrophil-to-lymphocyte ratio(NLR), T stage, N stage, neoadjuvant therapy with either cetuximab or nimotuzumab combined with platinum-based chemotherapy and fluorouracil, and histological grade were significantly associated with prognosis(P<0.05). The multivariate analysis revealed that smoking history, histological grade, and neoadjuvant therapy with either cetuximab or nimotuzumab combined with platinum-based chemotherapy and fluorouracil were independent risk factors affecting the prognosis of HPSCC(P<0.05). Patients who received neoadjuvant therapy had longer OS than those who underwent SR only(P<0.001). There was no significant difference in tumor response to the two neoadjuvant therapies and in OS(P>0.05), and there was no significant difference in the rate of oral feeding and tracheostomy decannulation among the three treatment groups(P>0.05). Conclusion:Univariate analysis showed that age at tumor onset, smoking history, alcohol consumption history, NLR, PLR, T stage, N stage, whether receiving neoadjuvant chemotherapy, and pathological grade were associated with the prognosis of HPSCC patients receiving SR treatment. Multivariate analysis showed that smoking history, pathological grade, and neoadjuvant chemotherapy were independent risk factors affecting the prognosis. Neoadjuvant chemotherapy with cetuximab or nimotuzumab can prolong the OS of patients, providing a certain basis and reference for the treatment of HPSCC.
Humans
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Neoadjuvant Therapy
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Squamous Cell Carcinoma of Head and Neck
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Cetuximab/therapeutic use*
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Retrospective Studies
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China
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Prognosis
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Fluorouracil
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Head and Neck Neoplasms