scholarly journals Comparison of respiratory mechanics measurements in the volume cycled ventilation (VCV) and pressure controlled ventilation (PCV)

2016 ◽  
Vol 29 (2) ◽  
pp. 229-236
Author(s):  
Kelser de Souza Kock ◽  
Beatriz Cardoso da Rosa ◽  
Natiéle Martignago ◽  
Cardine Reis ◽  
Rosemeri Maurici
Keyword(s):  
Early Detection ◽  
Statistical Difference ◽  
Respiratory Mechanics ◽  
Oxygenation Index ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Controlled Ventilation ◽  
Pressure Controlled Ventilation ◽  
Pressure Controlled

Abstract Introduction Monitoring respiratory mechanics may provide important information for the intensivist, assisting in the early detection of pulmonary function changes of patients hospitalized in ICU. Objective: To compare measurements of respiratory mechanics in VCV and PCV modes, and correlate them with age and oxygenation index. Materials and methods: Cross-sectional study conducted in the adult ICU of the Hospital Nossa Senhora da Conceição, in Tubarão - SC. A hundred and twenty individuals were selected between March and August 2013. The respiratory mechanics measurements were evaluated using compliance and resistance static measures of the respiratory system in PCV and VCV modes between the 1st and 5th day of hospitalization. Simultaneously, the oxygenation index PaO2/FiO2 was collected. Results: The obtained results were: compliance (VCV) = 40.9 ± 12.8 mL/cmH2O, compliance (PCV) = 35.0 ± 10.0 mL/cmH2O, resistance (VCV) = 13.2 ± 4.9 cmH2O/L/s, resistance (PCV) = 27.3 ± 16.2 cmH2O/L/s and PaO2/FiO2 = 236.0 ± 97.6 mmHg. There was statistical difference (p < 0.001) between the compliance and resistance measures in VCV and PCV modes. The correlations between the oxygenation index and compliance in VCV and PCV modes and resistance in VCV and PCV modes were, respectively, r = 0.381 (p < 0.001), r = 0.398 (p < 0.001), r = -0.188 (p = 0.040), r = -0.343 (p < 0.001). Conclusion: Despite the differences between the respiratory mechanics measurements the monitoring using VCV and PCV modes seems to show complementary aspects.

scholarly journals First Prospective Cross-Sectional Study on the Impact of Immigration Background and Education in Early Detection of Breast Cancer

Breast Care ◽  
2020 ◽  
pp. 1-7
Author(s):  
Elna Kuehnle ◽  
Wulf Siggelkow ◽  
Kristina Luebbe ◽  
Iris Schrader ◽  
Karl-Heinz Noeding ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Early Detection ◽  
First Generation ◽  
Participation Rate ◽  
Educational Status ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
First Generation Immigrants ◽  
Cancer Early Detection

<b><i>Background:</i></b> Although immigrant health is an important issue in national health policy, there is a serious shortage of data in many countries. Most studies lack information on educational status, which is a major limitation. This prospective cross-sectional study analyzed a real-world breast cancer population on the influence of immigration background and educational status on participation in breast cancer early detection programs in the federal state of Lower Saxony, Germany. <b><i>Methods:</i></b> Data collection was conducted from 2012 to 2016 in six certified breast cancer centers using a standardized questionnaire for patients’ interview and tumor-specific data from the patients’ medical records. <b><i>Results:</i></b> 2,145/3,047 primary breast cancer cases were analyzed. 17.5% of our patients had a history of immigration, including <i>n</i> = 202 first-generation immigrants and <i>n</i> = 168 second-generation immigrants. Most of them were citizens of EU27 member states. No significant difference was seen in age, tumor stage, histology, grading, Ki-67, Her2/neu-status, and hormone receptor status compared to the native cohort. 100% participation rate in the breast cancer early detection programs were seen in patients with no school graduation. With regards to the national mammography screening program, participation decreased significantly with educational status (<i>p</i> = 0.0003). <b><i>Conclusions:</i></b> No tumor biological differences were seen between immigrants and German natives. In first-generation immigrants, early detection programs were well accepted despite sociocultural and language differences. Participation rate decreased significantly with higher education levels irrespective of country of origin. Immigration background does not have a negative effect on the participation in breast cancer screening. This mainly relates to immigrants from EU27 member states.

scholarly journals Prostate cancer awareness and attitude toward early detection among male soldiers in Ghana: a cross-sectional study

2019 ◽  
Vol 25 (1) ◽  
Author(s):  
Juliana Gyasi Necku ◽  
Emmanuel Anongeba Anaba ◽  
Aaron Asibi Abuosi
Keyword(s):  
Prostate Cancer ◽  
Early Detection ◽  
Cross Sectional Study ◽  
Health Interventions ◽  
Effective Management ◽  
Sectional Study ◽  
Cancer Awareness ◽  
Cross Sectional ◽  
Knowledge And Attitudes ◽  
Positive Attitudes

Abstract Background Prostate cancer (PC) is the leading cause of cancer deaths among men in Ghana. This poses a public health threat, especially among the Ghana Armed Force (GAF) where the majority are males. This study aimed to assess male soldiers’ awareness, knowledge and attitudes toward early detection of prostate cancer. Results It was found that 58.3% of the soldiers were less aware of PC and 76.0% had low or neutral knowledge regarding risk factors and symptoms of PC. The soldiers had positive attitudes toward early detection but had low intentions of getting tested. Awareness was significantly associated with education, rank, haven received PC information from a health worker and being knowledgeable of signs of PC. Conclusion We recommend that management of the GAF should liaise with the Ministry of Health to sensitize and educate soldiers on prostate cancer, and if possible, organize periodic screening activities for the soldiers to aid in early detection and effective management of the disease. The findings of this study provide valuable information for health interventions in Ghana.

Knowledge and Practices Regarding Early Colostrum Feeding Among Mothers in Erbil Governorate: a Comparative Study

2021 ◽  
Author(s):  
Madiha M Abas ◽  
Shukir Saleem Hasan
Keyword(s):  
Statistical Difference ◽  
Cross Sectional Study ◽  
Normal Vaginal Delivery ◽  
Sectional Study ◽  
Chi Square ◽  
Cross Sectional ◽  
Face To Face ◽  
Colostrum Feeding ◽  
Spss Software ◽  
Data Frequency

Abstract Background and objectives: Colostrum is the first breastfeed which is a product by the mother. it has containing high amounts and concentrations of nutrients and antibodies. Methods: A comparative, cross-sectional study was conducted in different areas in Erbil Governorate. During the period started on 2nd Jan. to the end of May. 2019. Non- probability of 400 mothers who delivered their baby by normal vaginal delivery in the hospitals were recruited. A special tool was constructed by researchers, a direct face-to-face interview was adapted. Data were collected and interpreted to the computer. A special SPSS software version 23 was used for analyzing the data, frequency, chi-square, and two tailed t-test statistical analysis was applied for the study.Results: Incorrect knowledge among Erbil city and Koy-Sanjaq city was observed, with better information among Shaqlawa mothers. Poor practices of colostrum feeding among all mothers, and found a statistically significant association between mother’s knowledge, and relay to an association between mothers’ practices. Statistically significant differences were found between Erbil city and Koy-Sanjaq city; between Shaqlawa city and Koy-Sanjaq city concerning mothers’ practices respectively, with non-statistically differences between Erbil and Shaqlawa mothers, also non-statistically significant differences between mothers’ practices in Erbil and Shaqlawa city. There are statistically differences between mothers in Erbil, Koy-Sanjaq, and between Erbil and Shaqlawa with no statistical difference between Koy-Sanjaq and Shaqlawa mothers regarding knowledge. Conclusions: The mothers in Shaqlawa city had better knowledge and all three districts were having poor practices regarding colostrum feeding.

scholarly journals Extended prediction rule to optimise early detection of heart failure in older persons with non-acute shortness of breath: a cross-sectional study

BMJ Open ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. e008225 ◽  
Author(s):  
Evelien E S van Riet ◽  
Arno W Hoes ◽  
Alexander Limburg ◽  
Marcel A J Landman ◽  
Hans Kemperman ◽  
...  
Keyword(s):  
Heart Failure ◽  
Early Detection ◽  
Older Persons ◽  
Prediction Rule ◽  
Cross Sectional Study ◽  
Shortness Of Breath ◽  
Sectional Study ◽  
Cross Sectional

scholarly journals Evaluation of Physical Symptoms in Patients on Peritoneal Dialysis

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Ana Elizabeth Figueiredo ◽  
Cate Goodlad ◽  
Michelle Clemenger ◽  
San San Haddoub ◽  
Jacqueline McGrory ◽  
...  
Keyword(s):  
Peritoneal Dialysis ◽  
Kidney Disease ◽  
Statistical Difference ◽  
Cross Sectional Study ◽  
Physical Symptoms ◽  
Poor Sleep ◽  
Sectional Study ◽  
Cross Sectional ◽  
Loss Of Appetite ◽  
Over Time

Introduction. Little is known about physical symptoms in peritoneal dialysis (PD) Patients. This study aims to determine the prevalence of symptoms (general and abdominal) in PD patients.Methods. A cross-sectional study, with subsequent followup, using an author-designed 21 symptoms questionnaire (15 nonabdominal and 6 abdominal). Each symptom was assessed on a scale 0–3 for severity (none–severe) and frequency (never–every day).Results. We studied 41 patients, mean age years, 56% male, 19.5% diabetics, and 51.5% on APD. Mean number of symptoms was and total symptoms score was with abdominal scores of . Most frequent symptoms were lack of energy, itching, cramps, poor sleep, and loss of appetite. A second evaluation in 20 patients disclosed no statistical difference between the first and second assessments, or between subgroups. Cramps were the only symptoms which decreased over time (). Lack of energy did not correlate with haemoglobin, neither did itching with phosphate level.Conclusions. Physical symptoms are frequent and troublesome; they relate to advanced kidney disease and not specifically to PD. Symptoms remain stable over time and do not appear to relate to dialysis parameter markers.

scholarly journals Benefit of Physiologically Variable Over Pressure-Controlled Ventilation in a Model of Chronic Obstructive Pulmonary Disease: A Randomized Study

2021 ◽  
Vol 11 ◽  
Author(s):  
Andre Dos Santos Rocha ◽  
Roberta Südy ◽  
Davide Bizzotto ◽  
Miklos Kassai ◽  
Tania Carvalho ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Respiratory Mechanics ◽  
Chronic Obstructive ◽  
Shunt Fraction ◽  
Intrapulmonary Shunt ◽  
Obstructive Pulmonary Disease ◽  
Controlled Ventilation ◽  
Pressure Controlled Ventilation ◽  
Variable Ventilation ◽  
Pressure Controlled

IntroductionThe advantages of physiologically variable ventilation (PVV) based on a spontaneous breathing pattern have been demonstrated in several respiratory conditions. However, its potential benefits in chronic obstructive pulmonary disease (COPD) have not yet been characterized. We used an experimental model of COPD to compare respiratory function outcomes after 6 h of PVV versus conventional pressure-controlled ventilation (PCV).Materials and MethodsRabbits received nebulized elastase and lipopolysaccharide throughout 4 weeks. After 30 days, animals were anesthetized, tracheotomized, and randomized to receive 6 h of physiologically variable (n = 8) or conventional PCV (n = 7). Blood gases, respiratory mechanics, and chest fluoroscopy were assessed hourly.ResultsAfter 6 h of ventilation, animals receiving variable ventilation demonstrated significantly higher oxygenation index (PaO2/FiO2 441 ± 37 (mean ± standard deviation) versus 354 ± 61 mmHg, p &lt; 0.001) and lower respiratory elastance (359 ± 36 versus 463 ± 81 cmH2O/L, p &lt; 0.01) than animals receiving PCV. Animals ventilated with the variable mode also presented less lung derecruitment (decrease in lung aerated area, –3.4 ± 9.9 versus –17.9 ± 6.7%, p &lt; 0.01) and intrapulmonary shunt fraction (9.6 ± 4.1 versus 17.0 ± 5.8%, p &lt; 0.01).ConclusionPVV applied to a model of COPD improved oxygenation, respiratory mechanics, lung aeration, and intrapulmonary shunt fraction compared to conventional ventilation. A reduction in alveolar derecruitment and lung tissue stress leading to better aeration and gas exchange may explain the benefits of PVV.

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