Bazyari Delavar H, Fatahi Bafghi A, Fathol Olomi M R, Peyvandi A A,
Volume 66, Issue 3 (2 2008)
Abstract
Background: Total laryngectomy is the mainstay of treatment for laryngeal cancer. Fistula is one of the most common complications after total laryngectomy. In patients without risk factors such as prior radiotherapy, diabetes mellitus or chronic renal disease, the incidence of pharyngocutaneous fistula is related to wound healing and duration of operation. We have developed a new method that is both simple and without the complication of pharangocutaneous fistula. Herein, we report the efficacy of this innovative method for the closure of total laryngectomy compared to the conventional method for closure.
Methods: In this clinical trial, we included 40 patients with grade T3 or T4 squamous cell carcinoma of the larynx. The total laryngectomy of all patients was performed by the standard method. Twenty patients (case group) were repaired by the new method for closure and 20 patients (control group) were repaired by the standard method. Duration of surgery and hospital stay, bleeding, hematoma, seroma and fistula formation were characterized for every patient and statistically analyzed.
Results: The mean age was 59.8 ±7.8 years for the control group and 61.3 ±6.4 years for the case group. Duration of surgery was 150 ±23.2 minutes and 130 ±18.7 minutes for the control and case groups, respectively (p<0.001). Duration of hospital stay was 10.5 ±1.6 and 3.1 ±0.2 days in the control and case groups, respectively (p<0.002). Bleeding, hematoma or seroma were not seen in either group. Pharyngocutaneous fistula occurred in three patients in control group and was not observed in case group.
Conclusion: This new method for closure shortens the duration of surgery and hospital stay. Furthermore, the patients in the case group avoided the psychological and traumatic side effects of tube feeding associated with fistula. In addition, no other complications were observed with this method. We recommend the use of this simple and efficient method for wound closure after total laryngectomy.
Seyyed Saeed Eshraghi , Mehdi Fatahi Bafghi , Ali Ghafouri , Parvin Heidarieh , Shadi Habibnia , Masoumeh Rasouli Nasab , Hojat Yazdanbod , Hosein Keshavarzi ,
Volume 71, Issue 7 (October 2013)
Abstract
Background: Nocardia species are Gram-positive, partially acid fast, non-motile, catalase positive, aerobic and saprophytic actinomycetes found all around the world. They invade the human body from the environment via trauma and respiratory tract and cause cutaneous, pulmonary and systemic diseases. They are able to grow in various media.The organisms opportunistically infect both immunocompromised and immunocompetent individuals. Behcet's disease is an autoimmune disease and immunocompromised patient which may suitable host for Nocardia bacterium. The present study is the first case report of isolation of Nocardia from the thigh abscess in a patient with behcet’s disease from Iran.
Case Presentation: A 39-year-old man with Behcet’s disease in August 2011 was admitted to Shariati hospital Tehran, with swelling and pain in the left flank and left thigh. Microscopic identification from direct microbiological slide of thigh abscess discharge demonstrated number of lymphocytes, neutrophils and macrophages foamy and white blood cells together with filamentous bacteria. Further microbiological characterization using phenotypic and antibiogram tests with disk diffusion method, demonstrated that the isolated bacterium is Nocardia asteroides complex. The bacteria were sensitive to ampicillin, vancomycin, ceftriaxone, amikacin and cotrimoxazole but it was resistant to clindamycin, erythromycin, penicillin G, cephalothin and gentamicin. The patient was treated with cotrimoxazole.
Conclusion: Because of the high incidence and high mortality of Nocardia infection in immunocompromised cases, rapid detection and timely treatment for these patients is necessary.
