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مرکز اطلاعات علمی SID1
اسکوپوس
مرکز اطلاعات علمی SID
ریسرچگیت
strs
Author(s): 

HETLAND B.

Journal: 

HEART LUNG

Issue Info: 
  • Year: 

    2015
  • Volume: 

    44
  • Issue: 

    -
  • Pages: 

    416-425
Measures: 
  • Citations: 

    405
  • Views: 

    17964
  • Downloads: 

    18881
Keywords: 
Abstract: 

Yearly Impact:

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Author(s): 

ARABI AKRAM | TAVAKOL KH.

Issue Info: 
  • Year: 

    2009
  • Volume: 

    14
  • Issue: 

    2
  • Pages: 

    83-88
Measures: 
  • Citations: 

    0
  • Views: 

    52932
  • Downloads: 

    19282
Abstract: 

BACKGROUND: Endotracheal or tracheostomy tube in MECHANICALly ventilated patients disturb verbal communication with others. Therefore, patients are frustrated of requesting for their needs or problems related to artificial breathing. Therefore investigating self-experiences of these patients can be applied in providing them with a better care by clinical personnel.METHODS: This is a qualitative phenomenological survey. The study population was patients who were MECHANICALly ventilated at least for one time and were more than 12 years old. Data were collected during five months by deep interview and then were analyzed by Collizi's seven–stage method.RESULTS: The findings of this research were classified in 139 codes and 3 categories as: 1) Interpersonal experiences, 2) Extra personal experiences and 3) Intrapersonal experiences.CONCLUSION: MECHANICALly ventilated patients tolerate many stressors, which many of them are externally sustained. Better care will reduce these stressors, and make it easier for the patients to get along with the artificial breathing. Meanwhile some pleasure experiences had been mentioned by patients in this study.

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Author(s): 

FAKHR MOVAHEDI A.

Issue Info: 
  • Year: 

    2014
  • Volume: 

    12
  • Issue: 

    10
  • Pages: 

    899-907
Measures: 
  • Citations: 

    398
  • Views: 

    19790
  • Downloads: 

    17659
Keywords: 
Abstract: 

Yearly Impact:

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گارگاه ها آموزشی
Issue Info: 
  • Year: 

    2011
  • Volume: 

    21
  • Issue: 

    1
  • Pages: 

    45-50
Measures: 
  • Citations: 

    0
  • Views: 

    47541
  • Downloads: 

    27996
Abstract: 

Objective: Air leak syndromes including pneumothorax, pneumomediastinum and pulmonary interstitial emphysema are frequent in neonatal period. MECHANICAL VENTILATION with positive pressure is one of the most common causes of these syndromes. The aim of this study was to evaluate predisposing factors and incidence of pneumothorax in newborns under MECHANICAL VENTILATION.Methods: This descriptive cross sectional study was performed in 400 newborns under MECHANICAL VENTILATION in intensive care unit of a teaching hospital in Iran from April 2004 to December 2008. Predisposing factors leading to VENTILATION and incidence of air leak syndromes were studied. Sex, gestational age, birth weight, type of delivery, history of surfactant replacement therapy, ventilator settings and mortality rate were recorded. Statistical analysis was done using SPSS software. Univariate analysis and regression analysis were considered.Findings: Among 400 patients under MECHANICAL VENTILATION, 102 neonates developed pneumothorax (26%). Fifty six (54.9%) of them were boys and 46 (45.1%) girls.54.9% of newborns with pneumothorax were preterm and 45.1% term. Birth weight less than 2500g was recorded in 59.8%. Fifty two percent of these neonates were born by cesarean section vs.32% of newborns without pneumothorax. The most common type (62.7%) of VENTILATION leading to pneumothorax was Inspiratory Positive Pressure VENTILATION (IPPV). Surfactant replacement therapy was recorded in 32.4% of cases with pneumothorax compared to 60.4% of neonates under VENTILATION without pneumothorax, which was significantly different (P=0.017).Conclusion: In newborns surfactant replacement therapy can reduce the risk of pneumothorax caused by MECHANICAL VENTILATION.

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Author(s): 

Issue Info: 
  • Year: 

    2017
  • Volume: 

    92
  • Issue: 

    9
  • Pages: 

    1382-1400
Measures: 
  • Citations: 

    399
  • Views: 

    7706
  • Downloads: 

    17831
Keywords: 
Abstract: 

Yearly Impact:

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Author(s): 

AFZALI NARGES | MALEK A.R.

Issue Info: 
  • Year: 

    2010
  • Volume: 

    7
  • Issue: 

    SUPPLEMENT 1 (26TH IRANIAN CONGRESS OF RADIOLOGY)
  • Pages: 

    0-0
Measures: 
  • Citations: 

    0
  • Views: 

    40780
  • Downloads: 

    18608
Abstract: 

Background/Objective: Air leak syndromes are frequent in neonatal period. MECHANICAL VENTILATION with positive pressure is one of the most common causes of these syndromes. The aim of this study was to detect the incidence of pneumothorax in newborns under MECHANICAL VENTILATION.Patients and Methods: This descriptive cross sectional study was performed on 400 newborns admitted in the intensive care unit of 22 Bahman Hospital of Mashhad during 1383-1387. All patients were under MECHANICAL VENTILATION. Sex, gestational age, birth weight, type of delivery, history of surfactant therapy and mortality rate after pneumothorax were recorded in questionnaires. Statistical analysis was done on the obtained data using SPSS software.Results: Among 400 patients under VENTILATION, 102 neonates developed pneumothorax (26%). 55% of these cases were boys and 45% were girls. Pneumothorax was on the right side in 66.7%, on the left side in 12.8% and bilateral in 19.6%. In newborns with pneumothorax 54.9% were preterm and 45.1% were term. Birth weight less than 2500g was seen in 59.8% of the cases. Among these neonates 19.6% were very low birth weight (under 1500g). In newborns with pneumothorax, 52% were born with cesarean section and 48% with normal vaginal delivery which was significantly different (P= 0.015). Surfactant therapy was recorded in 32.4% of cases with pneumothorax. The most common type of VENTILATION leading to pneumothorax was Synchronized Intermittent Mandatory VENTILATION (SIMV) in 51%, Conventional VENTILATION and Continious Positive Airway Pressure (CPAP) were seen in 35% and 12.3% of pneumothoraces, respectively. Conclusion: Male sex, prematurity, birth weight below 2500g, cesarean section, negative history of surfactant therapy were risk factors of neonatal pneumothorax. CPAP was the least common kind of VENTILATION in pneumothorax cases.

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Author(s): 

RAZI EBRAHIM

Issue Info: 
  • Year: 

    2014
  • Volume: 

    3
  • Issue: 

    4
  • Pages: 

    1-2
Measures: 
  • Citations: 

    0
  • Views: 

    63136
  • Downloads: 

    29608
Abstract: 

Traumatic chest injury is one the most important factors for total morbidity and mortality in traumatized emergency patients (1). Chest trauma is the cause of 20% to 25% of the trauma-related deaths per year in the United States and is the leading cause of death in the first four decades of life (2). Traumatic chest injuries often occur in combination with other severe injuries, such as head, brain, extremity and abdominal injuries (3). Traumatic chest trauma can occur after car and motor accident, assaults, falls and explosive blasts via a variety of different mechanisms. Overall, car and motor accidents account for 70% to 80% of all thoracic injuries (4).

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Journal: 

ARCHIVES OF NEUROLOGY

Issue Info: 
  • Year: 

    2001
  • Volume: 

    58
  • Issue: 

    6
  • Pages: 

    893-898
Measures: 
  • Citations: 

    363
  • Views: 

    8318
  • Downloads: 

    12816
Keywords: 
Abstract: 

Yearly Impact:

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Author(s): 

KOLAK J. | VAN SAENE H.K.

Issue Info: 
  • Year: 

    2005
  • Volume: 

    46
  • Issue: 

    2
  • Pages: 

    183-196
Measures: 
  • Citations: 

    404
  • Views: 

    16077
  • Downloads: 

    18705
Keywords: 
Abstract: 

Yearly Impact:

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Issue Info: 
  • Year: 

    2018
  • Volume: 

    28
  • Issue: 

    6
  • Pages: 

    0-0
Measures: 
  • Citations: 

    0
  • Views: 

    33055
  • Downloads: 

    39718
Abstract: 

Background: High-frequency oscillatory VENTILATION (HFOV) has been shown to result in less lung injury. HFOV is also used in critically ill newborns when conventional MECHANICAL VENTILATION (CV) fails, especially in units with lack of nitric oxide (NO) and extracorporeal membrane oxygenation. Objectives: There are no recent data on the response of newborns to rescue HFOV (rHFOV) in the literature. The aim of this study was to evaluate the risk factors that affect the response to rHFOV in newborns who had CV failure in respiratory support. Methods: Newborns who still had a respiratory failure in case of CV and switched to rHFOV were grouped as survived and died. The characteristics of the patients such as birth weight (BW), gestational age (GA), and disease, in addition to ventilator settings, arterial blood gas analysis, VENTILATION duration, and side effects were compared between the groups. Results: 84 patients with a mean GA of 32. 1  5. 3 weeks and a mean BW of 1901  1135 g were enrolled in the study. The patients were switched to rHFOV at median 28. 5 hours of life. Infants who died had lower BW (1345 935 g vs. 2557 1035 g, P = 0. 0001) and lower GA (31. 7  4. 9 weeks vs. 34. 8  4. 4 weeks, P = 0. 03) in comparison with infants who survived. Prematurity (OR: 7. 73, 95% CI: 2. 1-24. 7, P = 0. 001) and having BW < 1500 g (OR: 7. 02, 95% CI: 2. 6-18. 6, P < 0. 001) increased mortality significantly. Cut-off values for BW and GA were found to be 1875 g and 32. 5 weeks with 75% sensitivity and 78% specificity. There were no differences in the initial VENTILATION settings between the groups and no correlation between the side effects such as intraventricular hemorrhage, retinopathy of prematurity, and bronchopulmonary dysplasia could be demonstrated with the duration of rHFOV. Conclusions: rHFOV in case of CV failure is more effective in patients with greater GA andBW, independent of the disease and initial rescue ventilator settings.

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