1.Neurologic Complications in Percutaneous Nephrolithotomy.
Abbas BASIRI ; Mohammad Hossein SOLTANI ; Mohammadreza KAMRANMANESH ; Ali TABIBI ; Seyed Amir MOHSEN ZIAEE ; Akbar NOURALIZADEH ; Farzaneh SHARIFIAGHDAS ; Mahtab POORZAMANI ; Babak GHARAEI ; Ardalan OZHAND ; Alireza LASHAY ; Ali AHANIAN ; Alireza AMINSHARIFI ; Mehrdad Mohammadi SICHANI ; Mohammad ASL-ZARE ; Faramarz Mohammad ALI BEIGI ; Vahid NAJJARAN ; Mehdi ABEDINZADEH ; Mohammad Masoud NIKKAR
Korean Journal of Urology 2013;54(3):172-176
PURPOSE: Percutaneous nephrolithotomy (PCNL) has been the preferred procedure for the removal of large renal stones in Iran since 1990. Recently, we encountered a series of devastating neurologic complications during PCNL, including paraplegia and hemiplegia. There are several reports of neurologic complications following PCNL owing to paradoxical air emboli, but there are no reports of paraplegia following PCNL. MATERIALS AND METHODS: We retrospectively reviewed the medical records of patients who had undergone PCNL in 13 different endourologic centers and retrieved data related to neurologic complications after PCNL, including coma, paraplegia, hemiplegia, and quadriplegia. RESULTS: The total number of PCNL procedures in these 13 centers was 30,666. Among these procedures, 11 cases were complicated by neurologic events, and four of these cases experienced paraplegia. All events happened with the patient in the prone position with the use of general anesthesia and in the presence of air injection. There were no reports of neurologic complications in PCNL procedures performed with the patient under general anesthesia and in the prone position and with contrast injection. CONCLUSIONS: It can be assumed that using room air to opacify the collecting system played a major role in the occurrence of these complications. Likewise, the prone position and general anesthesia may predispose to these events in the presence of air injection.
Anesthesia, General
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Coma
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Hemiplegia
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Humans
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Iran
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Medical Records
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Nephrostomy, Percutaneous
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Neurologic Manifestations
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Paraplegia
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Prone Position
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Retrospective Studies
2.Exploring the criteria and factors affecting firefighters' resilience: A qualitative study.
Ahad HEYDARI ; Abbas OSTADTAGHIZADEH ; Ali ARDALAN ; Abbas EBADI ; Iraj MOHAMMADFAM ; Davoud KHORASANI-ZAVAREH
Chinese Journal of Traumatology 2022;25(2):107-114
PURPOSE:
Firefighters are exposed to high levels of occupational risk factors, such as safety risks, chemical, ergonomic, and physical hazards that may jeopardize their lives. To overcome these hazards, firefighters must be physically, mentally, and personally fit to work. This study aimed to explore the criteria and factors affecting firefighters' resilience based on stakeholders' experiences.
METHODS:
This qualitative study was carried out using conventional content analysis. In total, 21 face-to-face interviews were conducted by firefighters who were experienced in the field. The interviews were carried out from July 2019 to January 2020. The data were collected using 3 unstructured interviews and then resumed by 18 semi-structured interviews. Data analysis was done using Graneheim method.
RESULTS:
The participants had more than 5 years of experience in the field of search and rescue. The extracted codes through data analysis were classified into 3 main categories (individual, organizational, and social factors), 9 sub-categories (mental, physical, occupational, managerial, colleagues-related, equipment-related, environmental, community-related, and family-related factors), as well as 19 sub-sub-categories and 570 codes.
CONCLUSION
Firefighters' personality, physical condition, behavior and psychological characteristics can affect their resilience along with organizational and management factors that play significant role in people's safety. Developing a tool for assessing resilience can help decision makers to have a real depict of firefighters' job qualifications.
Firefighters/psychology*
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Humans
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Qualitative Research