Objective: To analyze the influencing factors for hospitalization of pneumoconiosis patients, so as to provide reference for improving the timeliness of treatment and quality of life in these patients. Methods: The pneumoconiosis patients in Changshan, Wenling and Changxing ( having mining industry ) of Zhejiang Province were selected by stratified and typical sampling methods. Their demographic features, prevalence of pneumoconiosis and hospitalization status were collected by a questionnaire survey. Logistic regression analysis was conducted to analyze the influencing factors for hospitalization. Results: Among 166 pneumoconiosis patients, 122 ( 73.49% ) chose to be hospitalized. The multivariate logistic regression analysis revealed that the patients who scored higher in ED-5Q ( OR=65.821, 95%CI: 3.831-1130.781 )and who would communicate with other pneumoconiosis patients ( OR=3.744, 95%CI: 1.261-11.115 ) were more likely to be hospitalized; the patients who were under the medical insurance for urban employees were more likely to be hospitalized than those who were under the new rural cooperative medical care system ( OR=0.033, 95%CI: 0.007-0.154 ) and others ( OR=0.038, 95%CI: 0.002-0.960 ) . Conclusion The quality of life, communication with other pneumoconiosis patients and type of medical insurance were the influencing factors for hospitalization of pneumoconiosis patients.

Dermatofibrosarcoma protuberans ( DFSP ) is very rare in clinic, and its diagnosis is not specific. According to the literature domestic and abroad, only 18 cases of patients during gestation period suffered from DFSP have been reported. This paper reported a case from the Department of Plastic Surgery, the First Affiliated Hospital of Bengbu Medical College in April 2022 diagnosed with DFSP during pregnancy.The DFSP showed rapid growth and pain during pregnancy, and stopped rapid growth after delivery. Extensive local resection was performed and the incision margin exceeded 3 cm diameter of the tumor. One-stage skin graft was used to repair the defect. HE staining showed a single spindle cell, arranged in a vortex, with large and dark nuclei. Some nuclei were heteromorphic, and few mitotic figures were observed. Postoperative pathology showed negative margins and basement. Immunohistochemistry showed CD34 (+ + ), Ki-67 (+, 10% ), bcl-2 (-), s-100 (-), SMA (-), CD163 (-), CD68 (-), which were consistent with the diagnosis of DFSP. The pathogenesis of DFSP is not yet clear. As a special population, patients during gestation period need special treatment and diagnosis. Through literature review, this paper summarizes the reports domestic and abroad, and discusses the diagnosis, treatment and prognosis of patients with DFSP during pregnancy.

Dermatofibrosarcoma protuberans ( DFSP ) is very rare in clinic, and its diagnosis is not specific. According to the literature domestic and abroad, only 18 cases of patients during gestation period suffered from DFSP have been reported. This paper reported a case from the Department of Plastic Surgery, the First Affiliated Hospital of Bengbu Medical College in April 2022 diagnosed with DFSP during pregnancy.The DFSP showed rapid growth and pain during pregnancy, and stopped rapid growth after delivery. Extensive local resection was performed and the incision margin exceeded 3 cm diameter of the tumor. One-stage skin graft was used to repair the defect. HE staining showed a single spindle cell, arranged in a vortex, with large and dark nuclei. Some nuclei were heteromorphic, and few mitotic figures were observed. Postoperative pathology showed negative margins and basement. Immunohistochemistry showed CD34 (+ + ), Ki-67 (+, 10% ), bcl-2 (-), s-100 (-), SMA (-), CD163 (-), CD68 (-), which were consistent with the diagnosis of DFSP. The pathogenesis of DFSP is not yet clear. As a special population, patients during gestation period need special treatment and diagnosis. Through literature review, this paper summarizes the reports domestic and abroad, and discusses the diagnosis, treatment and prognosis of patients with DFSP during pregnancy.