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Background &  Objective: Burning is a problem that occurs quite frequently every day, and brings about a lot of psychophysical problems for both the burnt individual and his  family. Hospital infection,burn infection and lack of the precsie care on the part of nursing staff is one of the hospital insufficiencies.This increases the duration of hospitalization and leads to the wastage of costs and as a result is very life threatening. This study was conducted to determine the quality of burn wound dressing in burn ward of Fatemi hospital.

Methods: In this descriptive-analytical research, 100 cases of burn wounds were selected using simple sampling method, and were studied in terms of dressing quality.The data were collected using questionnaire and observation cards. The questionnaire included 9 questions regarding demographic specification and the observation card had 14 questions about the patient, 20 questions for attentive persons and 16 questions regarding equipment and solutions and 16 questions about the environment.This collected data was analysed using descriptive and inferential test.

Results: The findings indicated that the dressing quality of burn wound regarding the patients was weak (73%),average (27%) and good (0%). The equipment and solutions used were weak (52%), average (35%) and good (13%). In relation to environment weak (92%) average (8%), good (0%) and regarding attentive person weak(73%), average (27%), good (0%). There was a signnificant correlation among working experience, marital status and age of attentive personnel, and quality of burn wound caring.

Conclusions:�The findings indicated that the dressing quality of burn wound caring was weak. It is also recommended that more attention should be given to caring burn wounds by nursing staff.

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  Background & objectives : O bstructive sleep apnea is a preventable and prevalent major health hazard with serious health consequences including excessive daytime sleepiness, cognitive disturbances, depression, cardiovascular diseases and hypertension. Obstructive sleep apnea is a disorder affecting 2 to 4% of the adult population. The continuous positive airway pressur e (CPAP) i s the most efficacious therapy and is often the first option for these patients. The pressure titration during laboratory polysomnography is required for treatment by CPAP.

  Methods: The patients with obstructive sleep apnea requiring continuous positive airway pressure treatment were selected . CPAP titration was done according to American Academy of Sleep Medicine protocol. Comparison among continuous positive airway pressure with polysomnographic parameters was performed and analyzed with Pearson correlation coefficient. For analysis of qualitative parameters, we used chi-square and then checked with SPSS version 18 software.

  Results: From 125 patients with obstructive sleep apnea, there were 112 cases with inclusion criteria. Mean age of participants was 55.07 ± 12, male frequency was 59.2%, apnea hypopnea index was 43.62 and mean continuous positive airway pressure was 12.50 . There was significant relationship among the pressure of continuous positive airway pressure with apnea hypopnea index (P=0.028), arousal index (P=0.011), body mass index (P=0.041) and O₂ desaturation index (P=0.022), although age was not significantly related.

  Conclusion: In accordance to this data, we found out a prediction equation for optimal CPAP in our patients