A Comparison of Various Types of Patient Instruction in the Proper Administration of Metered Inhalers

1982 ◽  
Vol 16 (1) ◽  
pp. 53-59 ◽  
Author(s):  
Richard J. Roberts ◽  
J. Daniel Robinson ◽  
Paul L. Doering ◽  
John J. Dallman ◽  
Roy A. Steeves

The administration technique employed by 42 inpatients using metered inhalers was observed. Proper performance of the six steps recommended by the manufacturer provided the guidelines for correct administration. The degree of compliance with proper technique was defined as the number of steps correctly executed by the patient. The mean number of steps correctly performed was 2.9 out of the possible six (48.3 percent). Twenty-four patients were then randomized into one of three groups. Group 1 received the manufacturer's instruction sheet, Group 2 received counseling from a pharmacist, and Group 3 received both the manufacturer's instruction sheet and counseling from a pharmacist. There was a significant improvement in the postinstruction technique in Groups 2 and 3, while Group 1 failed to demonstrate any significant improvement. Comparisons were then made among the three groups. No significant difference was found between Group 2 and Group 3. However, both Groups 2 and 3 were found to be significantly different ( p < 0.05) from Group 1. This study shows that pharmacist counseling can significantly improve the degree of patient compliance in the administration of metered inhalers.

2021 ◽  
Author(s):  
Aylin Karalezli ◽  
Sema Kaderli ◽  
Ahmet Kaderli ◽  
Cansu Kaya ◽  
Sabahattin Sul

Abstract Purpose: To compare the effect of intravitreal ranibizumab (IVR) or intravitreal dexamethasone implants (IVD) on regression of hyperreflective dots (HRDs) on optical coherence tomography (OCT) B-scan in patients with branch retinal vein occlusion (BRVO). Methods: 37 eyes of 37 patients with cystoid macular edema who received IVR or IVD and followed up for at least 12 months were included in this study. The patients were divided into three groups according to intravitreal treatment. Group 1 consisted of 12 eyes who received only IVD, group 2 consisted of 10 eyes who received only IVR on a pro re nata and group 3 consisted of 15 eyes who received both IVD and IVR. OCT parameters (CMT, number of HRDs, status of external limiting membrane (ELM) and ellipsoid zone (EZ)) and best-corrected visual acuity (BCVA) were compared between the groups over the follow-up time. HRDs were categorized as HRD in inner retinal layers (from the internal limiting membrane to the inner nuclear layer) or HRD in outer retinal layers (from the outer plexiform layer to the outer border of the photoreceptor layer).Results: There was no significant difference between groups in terms of BCVA, CMT, HRDs in the inner and the outer retinal layers at baseline visit. (p˃0.05 for all) Comparing the baseline values in all groups, a significant decrease was observed in CMT in the first year. (For group 1; p=0.013, group 2; p=0.010; group 3, p<0.001) The BCVA was significantly increased after 1 year in all groups. (p=0.001, p=0.006, p<0.001) The mean number of HRDs in inner and outer retinal layers were significantly decreased in group 1 and group 3. (For group 1; p<0.001, p=0.001, for group 3; p<0.001, p<0.001) However, there was no significant difference in terms of the mean number of HRDs in inner and outer retinal layers for group 2. (p=0.134, p=0.477) At the first year, the number of HRDs in inner and outer retinal layers was significantly lower in group 1 and group 3 than group 2. (For inner HRDs; group 1 vs. group 2 p=0.007, group 2 vs. group 3 p<0.001. For outer HRDs group 1 vs. group 2 p<0.001, group 2 vs. group 3 p<0.001.) The BCVA was higher in group 3 than group 2 at 1year. (p=0.048). There was no significant difference in terms of post-treatment CMT and the number of HRDs between group 1 and group3 in posthoc tests (p=0.621, p=0.876, and p=0.632).Conclusion: The reduction in HRDs at 12 months and better BCVA after IVD intimates that the HRDs should be considered as inflammatory markers in the follow-up of CME in BRVO. Thus, IVD injection could be more appropriate for patients with higher HRDs after BRVO.


2011 ◽  
Vol 69 (2b) ◽  
pp. 365-370 ◽  
Author(s):  
J Bustamante ◽  
M Socolovsky ◽  
R S Martins ◽  
J Emmerich ◽  
M G Pennini ◽  
...  

Epineural stitches are a means to avoid tension in a nerve suture. We evaluate this technique, relative to interposed grafts and simple neurorraphy, in a rat model. METHOD: Twenty rats were allocated to four groups. For Group 1, sectioning of the sciatic nerve was performed, a segment 4 mm long discarded, and epineural suture with distal anchoring stitches were placed resulting in slight tension neurorraphy. For Group 2, a simple neurorraphy was performed. For Group 3, a 4 mm long graft was employed and Group 4 served as control. Ninety days after, reoperation, latency of motor action potentials recording and axonal counts were performed. Inter-group comparison was done by means of ANOVA and the non-parametric Kruskal-Wallis test. RESULTS: The mean motor latency for the simple suture (2.27±0.77 ms) was lower than for the other two surgical groups, but lower than among controls (1.69±0.56 ms). Similar values were founding in both group 1 (2.66±0.71 ms) and group 3 (2.64±0.6 ms). When fibers diameters were compared a significant difference was identified between groups 2 and 3 (p=0.048). CONCLUSION: Good results can be obtained when suturing a nerve employ with epineural anchoring stitches. However, more studies are needed before extrapolating results to human nerve sutures.


2012 ◽  
Vol 27 (12) ◽  
pp. 905-911 ◽  
Author(s):  
Jairo Zacchê de Sá ◽  
José Lamartine de Andrade Aguiar ◽  
Adriana Ferreira Cruz ◽  
Alexandre Ricardo Pereira Schuler ◽  
José Ricardo Alves de Lima ◽  
...  

PURPOSE: To evaluate the effect of local nitroglycerin on the viable area of a prefabricated flap for vascular implant in rats, and to investigate the surgical delay procedure. METHODS: A femoral pedicle was implanted under the skin of the abdominal wall in forty Wistar rats. The animals were divided into four groups of ten: group 1 - without surgical delay procedure and local nitroglycerin; group 2 - with surgical delay procedure, but without local nitroglycerin; group 3 - without surgical delay procedure, but with local nitroglycerin; and group 4 - with simultaneous surgical delay procedure and local nitroglycerin. The percentages of the viable areas, in relation to the total flap, were calculated using AutoCAD R 14. RESULTS: The mean percentage value of the viable area was 8.9% in the group 1. 49.4% in the group 2; 8.4% in the group 3 and 1.1% in the group 4. There was significant difference between groups 1 and 2 (p=0.005), 1 and 4 (p=0.024), 2 and 3 (p=0.003), 2 and 4 (p=0.001). These results support the hypothesis that the closure of the arterial venous channels is responsible for the phenomenon of surgical delay procedure. CONCLUSION: Local nitroglycerin did not cause an increase in the prefabricated viable flap area by vascular implantation and decreased the viable flap area that underwent delay procedures.


Cartilage ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 205-213 ◽  
Author(s):  
Adam B. Yanke ◽  
Atsushi Urita ◽  
Jason J. Shin ◽  
Greg L. Cvetanovich ◽  
Erin K. Moran ◽  
...  

Objective To analyze the topography of the opposite condyle to treat focal femoral condyle articular defects with an osteochondral allograft (OCA). Design Three groups were created: Group 1, same condyle with same width; Group 2, opposite condyle with same width; Group 3, opposite condyle with different width. Computed tomography (CT) of 22 cadaveric femoral hemi-condyles was used to create 3-dimensional CT models that were exported into point-cloud models. Three zones of the donor condyle (anterior, middle, and posterior) were quantified. Four defect sizes were created (15, 18, 23, 25 mm) at the weight-bearing region. The defect was moved throughout each donor condyle zone and the least distance was calculated, defined as the shortest distance between the defect and the donor condyle. Results The mean least distance increased with larger defect size in all groups, yet there was a less than 0.2 mm difference in the least distance among defect sizes. The 15, 18, and 23 mm defect models in Group 1 exhibited greater least distances at the anterior than middle and posterior zones. The 15 mm defect model exhibited greater least distance at the anterior zone than posterior zone in Group 3. However, there was a less than 0.05 mm difference in the mean least distance between zones. There was no significant difference in the least distance between groups. Conclusion OCAs from opposite condyles yield similar topographic matching to OCAs from the same condyles, suggesting that opposite condyles can be utilized. Clinical correlation and outcomes are necessary.


PEDIATRICS ◽  
1980 ◽  
Vol 65 (6) ◽  
pp. 1170-1172 ◽  
Author(s):  
David K. Stevenson ◽  
Albert L. Bartoletti ◽  
Clinton R. Ostrander ◽  
John D. Johnson

Measurements of the pulmonary excretion rate of carbon monoxide (VEco) as an index of bilirubin production in the first several days of life were taken from 64 breast-fed or bottle-fed infants. Twenty-one infants (≥37 weeks of gestation) were breast-fed; 43 infants (28 to 42 weeks of gestation) were bottle-fed a commercially prepared formula. Information pertaining to their caloric intake during the 24-hour period preceding VECO determination was taken from 38 of the 43 infants who were bottle-fed and they were placed into three groups based on their caloric intake: (1) ≤60 kcal/kg/day (19 infants); (2) 61 to 100 kcal/kg/day (7 infants); and (3) &gt; 100 kcal/kg/day (12 infants). There was no significant difference in bilirubin production between bottle-fed and breast-fed infants. No effect of caloric deprivation on bilirubin production was demonstrated. The mean VECO values were 18.5 ± 0.9 (SE) for group 1, 17.7 ± 1.8 (SE) for group 2, and 16.2 ± 1.1 (SE) µl/kg/hr for group 3.


2021 ◽  
Vol 11 (2) ◽  
pp. 872
Author(s):  
In-Oh Choi ◽  
Ji-Su Oh ◽  
Sang-Joun Yu ◽  
Byung-Ock Kim ◽  
Won-Pyo Lee

This study aimed to clinically and radiographically evaluate the results of guided bone regeneration (GBR) using three-dimensional preformed titanium mesh (3-D-PFTM) for non-contained horizontal defects in 100 consecutive cases. This study involved 100 patients (129 implants) with peri-implant non-contained horizontal defects. The patients were divided into three groups: 3-D-PFTM alone (Group 1), 3-D-PFTM plus cross-linked collagen membrane (Group 2), and 3-D-PFTM plus non-cross-linked collagen membrane (Group 3). Each implant was evaluated radiographically using CBCT at baseline and 6 months postoperatively. At the platform level, the mean horizontal hard tissue gain of all the sites was 3.1 ± 1.3 mm at 6 months postoperatively. The mean rate of mesh exposure was 11.8% in Group 1, 4.2% in Group 2, and 5.0% in Group 3. The mean hard tissue gain rate was 71.0 ± 23.0% in group 1, 84.2 ± 21.5% in group 2, and 84.0 ± 22.9% in group 3. Groups 2 and 3 showed significantly higher hard tissue gain rates than group 1. However, there was no significant difference between the rates in groups 2 and 3. Within the limitations of this study, 3-D-PFTM should be considered as a valuable option for GBR for peri-implant non-contained horizontal defects. The use of an additional resorbable collagen membrane provides additional advantages.


2021 ◽  
pp. 026835552110307
Author(s):  
Ufuk Aydın ◽  
Mesut Engin ◽  
Tamer Türk ◽  
Yusuf Ata

Background There are opinions that telangiectasis and reticular veins are asymptomatic and constitute a cosmetic problem only. However, it has been proven that telangiectasis and reticular veins also affect the quality of life and are symptomatic. Methods Ninety consecutive female patients who were admitted to our outpatient clinic and did not have insufficiency in deep, superficial and perforating veins were included in this study. All participants were divided into three groups as the compression group (Group 1), medical treatment group (Group 2), and sclerotherapy group (Group 3). The initial complaint severities of all patients were noted. Except for patient compliance assessment, baseline, 1st month (T1), 3rd month (T2) and 6th month (T3) evaluation records were kept in all three groups. Results The study began with a total of 90 patients, 30 patients in each group. The mean ages of Groups 1, 2 and 3 were 39.73 ± 8.51 years, 39.30 ± 8.67 years, and 40.77 ± 9.45 years, respectively. The rates of decrease in pain, itching, restless leg, and muscle cramps were similar among the patient groups at all times (P > 0.05). The rate of reduction in swelling was similar between the groups at T1 and T2 (P > 0.05), while there was a significant difference between the groups at T3 (P = 0.009). The groups significantly differed in terms of appearance concern at all times (P = 0.002 for T1, P < 0.001 for T2 and T3). Conclusion We showed that symptoms such as swelling and heaviness in leg can be improved with medical treatment, but the patient's cosmetic satisfaction can increase with sclerotherapy.


2013 ◽  
Vol 28 (suppl 1) ◽  
pp. 37-42 ◽  
Author(s):  
Rodolfo Borges dos Reis ◽  
Adauto Jose Cologna ◽  
Roberto Dias Machado ◽  
Marcos Tobias Machado ◽  
Lucas Nogueira ◽  
...  

PURPOSE: To analyze the correlation between the "International Consultation on Incontinence Questionnaire-Short Form" (ICIQ-UISF) survey and the urodynamic findings in men with urinary incontinence (UI) following radical prostatectomy (RP). METHODS: 88 men who presented post-RP UI for a minimum of 1 year were enrolled prospectively. All answered the ICIQ-UISF survey and underwent urodynamic testing. Patients were divided in 3 Groups according to their urodynamic diagnosis: Group 1, patients with sphincteric incontinence (SI) alone; Group 2, patients with mixed UI (SI + Bladder Dysfunction (BD)); and Group 3, patients with BD alone. Data were analyzed using SPSS v16.0 software. RESULTS: There were 51 men in Group 1 (57.9%); 30 in Group 2 (34%); and 7 (7.9%) in Group 3. BD was found in 37/88 patients (42%), but it was the main cause of UI in only 14 patients (15.9%). There was no statistically significant difference among the mean ICIQ-UISFs values from groups 1, 2, or 3 (p>0.05). The symptoms of stress incontinence correlated with the urodynamic finding of SI (r = 0.59), and complaints of urinary urgency correlated with the presence of detrusor overactivity (DO) (r = 0.37), but these complaints did not predict the main cause of UI. CONCLUSION: The etiology of UI following RP cannot be predicted by the ICIQ-UISF survey. Symptoms of stress and urge incontinence predict the findings of SI and DO on urodynamic tests, but they cannot ascertain the main cause of UI. Urodynamic testing remains the gold standard to assess the etiology of post-RP UI.


1976 ◽  
Vol 45 (2) ◽  
pp. 129-134 ◽  
Author(s):  
Bryce Weir ◽  
Pierre Band ◽  
Raul Urtasun ◽  
Gilles Blain ◽  
Don McLean ◽  
...  

✓ Forty-one consecutive patients with supratentorial primary brain tumors (38 Grade III and IV astrocytomas, one giant-cell astrocytoma, and two cases with insufficient tissue for diagnosis) were randomly allocated within 2 weeks of surgery to one of three therapeutic groups. Group 1 (15 patients) received radiation therapy totaling 4000 to 4500 rads in 4 to 5 weeks. Group 2 (13 patients) received 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) 130 mg/sq m orally every 6 weeks. Group 3 (13 patients) received radiation therapy plus CCNU as for Groups 1 and 2. When the disease progressed, patients in Groups 1 and 2 were crossed over to receive CCNU and irradiation respectively. The median survival time in these groups was 188, 259, and 252 days, and the mean survival 263, 262, and 329 days. The median time from diagnosis to crossover (Groups 1 and 2) or to progression (Group 3) was 163, 99, and 220 days, and the mean time was 172, 108, and 231 days. There was no statistically significant difference between the means or medians in any of these situations.


2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Mehrdad Nateghi ◽  
Ramin Negahdari ◽  
Sahar Molaei ◽  
Ali Barzegar ◽  
Sepideh Bohlouli

Objectives. The impression-taking technique is one of the most critical factors that not only prevents the shrinkage caused by polymerization but also enhances the accuracy of implant impressions. Also, choosing the right time of taking impressions after splinting implants is one of the important criteria that affects the impression-taking technique. Accordingly, the present study aimed to evaluate the accuracy of different splint methods for implant impressions made at different times. Methods. In this in vitro study, a two-piece metallic index was prepared, and the patient’s jaw was simulated by placing self-cured acrylic resin in the lower part of the index. Then, two holes were made in the acrylic resin at a specific distance from each other, and the analogs were placed in these holes. Splinting of impression copings was carried out with autopolymerized acrylic resin (GC Pattern resin LS, GC America Inc., USA), and an open tray impression approach was performed. Thirty-six casts in three groups (n = 12) were fabricated from the acrylic model. After scanning the casts, the impression accuracy was compared between the three study groups by measuring the distance between the outer portions of the scan bodies screw-retained on implant analogs inside the cast using the Exocad software (2015.07 version). Group 1: splinting impression copings with autopolymerized acrylic resin and impression making immediately after the setting time (4 minutes); group 2: splinting and impression procedure after 17 minutes with splint sectioning and reconnection; group 3: splinting and impression procedure after 24 hours with splint sectioning and reconnection. The data were analyzed using SPSS 17 using the Kruskal–Wallis test. Results. The mean distance measured in group 1 was 19.14 ± 0.029 mm, which was significantly lower than the main model. The distances were 19.15 ± 0.039 and 19.159 ± 0.33 mm in groups 2 and 3, respectively. These two groups were not significantly different from the main model. Moreover, the mean distance measured in the three impression techniques was similar. Conclusions. There was no significant difference in the measurements between group 2, group 3, and the main model. Therefore, dentists can make an impression after 17 minutes to reduce chair time.


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