scholarly journals Effect of tonic immobility induction on selected physiological parameters in Oryctolagus cuniculus f. Domesticus rabbits

2021 ◽  
Vol 77 (06) ◽  
pp. 295-299
Author(s):  
ANNA WILCZYŃSKA ◽  
JERZY ZIĘTEK ◽  
OLIWIER TEODOROWSKI ◽  
STANISŁAW WINIARCZYK ◽  
ŁUKASZ ADASZEK
Keyword(s):  
Clinical Trial ◽  
Oryctolagus Cuniculus ◽  
Tonic Immobility ◽  
Blood Glucose Concentration ◽  
Body Position ◽  
Standing Position ◽  
Physiological Parameters ◽  
Control Group ◽  
Veterinary Clinic ◽  
Apparent Death

Tonic immobility (TI) is a phenomenon known as thanatosis or apparent death. The phenomenon can be induced in many ways. It occurs, for example, in the presence of a hazard, as a result of coercion through an unnatural body position or as a result of administration of certain medicines. TI is sometimes used in veterinary practice to tame patients. The aim of the study was to determine the effect of tonic immobility induction on selected physiological parameters in Oryctolagus cuniculus f. Domesticus rabbits. The study included 20 healthy rabbits, patients of a veterinary clinic, divided into two groups of 10 individuals. In the study group, TI was induced to conduct a standard clinical trial, while the control group were subjected to a standard clinical trial without TI. Heart rate, respiratory rate, pupil diameter and blood glucose concentration were measured in all animals. The measurements were performed three times: after the patient’s arrival at the clinic, after a detailed clinical examination in a normal or tonic immobility position and 15 minutes after the end of the examination. Additionally, the blood cortisol concentration was measured twice: on arrival at the clinic and at the end of the clinical trial. The results of the experiment show that miniature rabbits feel less stress during tonic immobility testing than rabbits in the standing position, and therefore this phenomenon should be used for taming animals.

Chest physiotherapy in paediatric patients hospitalised with community-acquired pneumonia: a randomised clinical trial

2012 ◽  
Vol 97 (11) ◽  
pp. 967-971 ◽  
Author(s):  
Janice Luisa Lukrafka ◽  
Sandra C Fuchs ◽  
Gilberto Bueno Fischer ◽  
José A Flores ◽  
Jandira M Fachel ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Respiratory Rate ◽  
Severity Score ◽  
Body Position ◽  
Community Acquired Pneumonia ◽  
Chest Physiotherapy ◽  
Secondary Outcome ◽  
Control Group ◽  
Breathing Exercises ◽  
Significant Difference

BackgroundChest physiotherapy has been used to treat children hospitalised with pneumonia with no clear scientific evidence to support a beneficial effect. The objective of the current study was to evaluate the efficacy of chest physiotherapy as an adjuvant treatment in children hospitalised with acute community-acquired pneumonia.MethodsChildren (aged 1–12 years) with a clinical and confirmed radiological diagnosis of pneumonia sequentially admitted to a tertiary children hospital were eligible for this study. Participants were randomly selected to receive a standardised respiratory physiotherapy (positioning, thoracic vibration, thoracic compression, positive expiratory pressure, breathing exercises and forced exhalation with the glottis open or ‘huffing’) three times daily in the ‘intervention group’ or a non-mandatory request to breathe deeply, expectorate the sputum and maintain a lateral body position once a day in the ‘control group’. The primary outcomes were reduction in respiratory rate and severity score (respiratory rate, recession, fever, oxygen saturation and chest x-ray) from baseline to discharge. Secondary outcome was duration of hospitalisation.ResultsIn all, 72 patients were randomly allocated to the intervention (n=35) or control (n=37) groups. There were no differences at admission on severity of pneumonia between groups. Respiratory rate and severity score significant decreased between admission to discharge within each group; however, there were no differences when comparing groups. Also, there was no significant difference in duration of hospitalisation between the control and intervention groups (6 vs 8 days, p=0.11, respectively).ConclusionsThis clinical trial suggests that, in children hospitalised with moderate community-acquired pneumonia, chest physiotherapy did not have clinical benefits in comparison to control group.

Comparing the effectiveness of mother’s live lullaby and recorded lullaby on physiological responses and sleep of preterm infants: a clinical trial study

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Razyeh Namjoo ◽  
Roghayeh Mehdipour-Rabori ◽  
Behnaz Bagherian ◽  
Monirsadat Nematollahi
Keyword(s):  
Clinical Trial ◽  
Heart Rate ◽  
Sleep Duration ◽  
Preterm Infants ◽  
Neonatal Intensive Care ◽  
Physiological Responses ◽  
Physiological Parameters ◽  
Control Group ◽  
Significant Difference ◽  
The Mean

Abstract Objectives Environmental stimuli in neonatal intensive care units can disrupt the physiological stability and sleep of infants. It is essential to perform nursing interventions to reduce the adverse effects of such stimuli. This study aimed to compare the effect of recorded lullabies and mothers’ live lullabies on physiological responses and sleep duration of preterm infants. Methods This study was a randomized clinical trial. The participants were 90 preterm infants selected using convenience sampling. In the intervention groups, music (recorded lullabies and mother’s live lullabies) was played for 14 days, 20 min a day, while the control group did not receive any intervention. The data were collected using physiological criteria and infant sleep checklists before, during, and after the intervention. The data were analyzed using SPSS software (Version 21.0). Results The mean scores of physiological parameters (O2 saturation and heart rate) were not significantly different in the three groups before, during, and after the intervention (p>0.05). However, there was an improvement in O2-saturation and a decrease in the heart rate in two intervention groups. The mean duration of the infants’ overnight sleep was not statistically significant between the groups before the intervention (p>0.05). However, there was a statistically significant difference in the intervention groups after the intervention, (p<0.05), and the infants’ overnight sleep was longer in the recorded-lullaby group than the other two groups. Conclusions Although performing interventions, including recorded lullaby and mother’s live lullaby did not differ significantly with that of the control group in physiological criteria, it can be clinically important. In addition, recorded-lullaby increased the infants’ overnight sleeping. Thus, it is suggested that further studies be conducted to confirm the effect of recorded lullaby and mother’s live lullaby interventions on physiological parameters and sleep duration of hospitalized infants.

Investigation of the Effect of Operating Room Environment and Cesarean Section Orientation on Physiological Parameters (BP, heart rate, respiration) in Mothers of Candidate for Cesarean Section in Shiraz, a Clinical Trial Study

2021 ◽  
Vol 17 ◽  
Author(s):  
Jamshid Eslami ◽  
Neda Hatami ◽  
Aazadeh Amiri ◽  
Marzieh Akbarzadeh
Keyword(s):  
Blood Pressure ◽  
Clinical Trial ◽  
Heart Rate ◽  
Cesarean Section ◽  
Pregnant Women ◽  
Operating Room ◽  
Intervention Group ◽  
Physiological Parameters ◽  
Control Group ◽  
The Mean

Background: : Changes in physiological parameters in pregnant women are important factors in mothers who are candidates for cesarean section. Objective:: The aim of present study was to investigate the effect of operating room and cesarean section orientation on the physiological parameters (BP, heart rate, respiration) of pregnant women undergoing cesarean section. Materials and Methods:: This clinical trial study was performed on 80 pregnant women referring to cesarean section in hospitals affiliated to Shiraz University of Medical Sciences in 2019. The samples were randomly divided into two control (n = 40) and intervention groups (n = 40). The intervention group participated in 4 sessions of training classes. The control group used routine hospital trainings. The parameters were measured before and after the intervention in two groups. Data were analyzed using SPSS software (version 21), independent t-test and analysis of covariance. Results: The mean of post-training blood pressure in the intervention group 82.78(7.86) and in the control group 84.08 (7.44) was not statistically significant (p < .487). After intervention, the mean of heart rate in the intervention group 82.15 (8.10) and in the control group 83.43 (8.54) was statistically significant (p <0.0001). After intervention, the mean of respiratory rate in the intervention group was 94.28 (0.96) and in the control group was 75.96 (1.08) (P <0.0001). Conclusions: Although the patient's operating room and cesarean section orientation did not affect mothers' mean blood pressure; it reduced the mean of their heart rate and respiratory rate. It is important for medical staff to play an important role in identifying important strategies in managing the anxiety of pregnant women in order to improve their physiological indicators.

Efficacy of Aloe vera/ Plantago Major Gel in Diabetic Foot Ulcer: A Randomized Double-Blind Clinical Trial

2019 ◽  
Vol 16 (2) ◽  
pp. 223-231 ◽  
Author(s):  
Younes Najafian ◽  
Zahra M. Khorasani ◽  
Mona N. Najafi ◽  
Shokouh S. Hamedi ◽  
Marjan Mahjour ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Diabetic Foot ◽  
Intervention Group ◽  
Aloe Vera ◽  
Foot Ulcer ◽  
Diabetic Foot Ulcer ◽  
Control Group ◽  
Plantago Major ◽  
Double Blind ◽  
Significant Difference

Background:Diabetic foot ulcer (DFU) is one of the most common complications of diabetic patients. Mostly, non-healing DFU leads to infection, gangrene, amputation and even death. High costs and poor healing of the wounds need a new treatment such as alternative medicine. So, the aim of this study was to evaluate the efficacy of Aloe vera/ Plantago major gel (Plantavera gel) in healing of DFUMethods:Forty patients with DFU enrolled in a double-blind randomized clinical trial. The patients who were randomly assigned into the intervention group (n = 20), received topical Plantavera gel in addition to the routine cares, whereas the patients in the control group (n = 20), received topical Placebo gel in addition to the routine cares. Intervention was done twice a day for 4 weeks in the both groups. Photography and an evaluation of DFU healing were conducted by a checklist and then were scored at baseline and at the end of each week. The collected data was analyzed by SPSS software.Results:At the end of the study, there was a significant difference between the two groups in terms of total ulcer score (P<0.001) and Plantavera gel significantly reduced the ulcer surface comparing with the control group (P=0.039). However, there was not a significant difference between the two groups (P=0.263) in terms of the ulcer depth. During this study, no side effect was observed for Plantavera gel in the intervention group.Conclusion:Topical Plantavera gel seems to be an effective, cheap and safe treatment. Of course, further studies are required to confirm the properties of the wound healing of this gel.

scholarly journals Effects of a positive thinking program on hope and sleep quality in Iranian patients with thalassemia: a randomized clinical trial

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Somayeh Makaremnia ◽  
Marieh Dehghan Manshadi ◽  
Zahra Khademian
Keyword(s):  
Clinical Trial ◽  
Sleep Quality ◽  
Training Program ◽  
Randomized Clinical Trial ◽  
Thalassemia Major ◽  
Trial Registration ◽  
Control Group ◽  
Positive Thinking ◽  
Experimental Group

Abstract Background Thalassemia have a negative impact on the patients' psychological health and sleep quality. This study aimed to determine the effects of a positive thinking training program on hope and sleep quality of patients with thalassemia major. Methods This randomized clinical trial was conducted on 78 patients with thalassemia major including 36 males (46.2%) and 42 females (53.8%) with a mean age of 25.56 ± 29.6 in Iran. Subjects were randomly assigned into experimental and control groups. Experimental group received 16 h training based on positive thinking materials published by Martin Seligman. Control group received only usual programs. Data were collected at baseline, as well as immediately and one month after the intervention, using Snyder’s Hope Scale and the Pittsburgh Sleep Quality Index. Data analysis was performed using SPSS Software 18.0; statistical tests included the independent T-test, the Chi-square, Mann Whitney, and Friedman test. Significance level was set at 0.05 in this study. Results The experimental group had a significantly higher mean hope score compared to the control group immediately (45.38 ± 7.82 vs. 35.32 ± 5.54, P < 0.001) and one month following intervention (44.67 ± 3.47 vs. 35 ± .54, P < 0.001). Moreover, the mean sleep quality scores of the experimental group was significantly greater than that for control group immediately (5.35 ± 2.02 vs. 7 ± 2.4, P = 0.004) and one month after the intervention (4.23 ± 2.2 vs.7.02 ± 3.03, P < 0.001). Conclusion Since our training program on positive thinking improved hope and quality of sleep in patients with thalassemia major, we recommend the use of such courses as an important step toward promotion of hope and sleep quality among these patients. Trial registration The name of the registry: Iranian Registry of Clinical Trials. Trial Registration Number: IRCT2017010431774N1. URL of the trial registry record: https://en.irct.ir/trial/24923. Registration Date: 07/03/2017.

scholarly journals Efficacy and safety of duloxetine for postoperative pain after total knee arthroplasty in centrally sensitized patients: study protocol for a randomized controlled trial

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Shicheng Wang ◽  
Wensheng Wang ◽  
Long Shao ◽  
Jing Ling
Keyword(s):  
Clinical Trial ◽  
Total Knee Arthroplasty ◽  
Randomized Controlled Trial ◽  
Pain Control ◽  
Controlled Trial ◽  
Control Group ◽  
Efficacy And Safety ◽  
Randomized Controlled ◽  
Total Knee ◽  
Postoperative Residual

Abstract Background Postoperative residual knee pain after total knee arthroplasty (TKA) is a significant factor that contributes to patient dissatisfaction. Patients with preoperative central sensitization (CS) may be more susceptible to unexplained chronic pain after TKA, and duloxetine has been reported to be effective in post-TKA pain control in patients with CS. However, there remains limited evidence to support this off-label use in routine clinical practice. Hence, we designed this randomized, placebo-controlled, triple-blind clinical trial to evaluate the effects of preoperative screening and targeted duloxetine treatment of CS on postoperative residual pain compared with the care-as-usual control group. Methods This randomized controlled trial includes patients with knee osteoarthritis on a waiting list for primary unilateral TKA. Patients with preoperative CS will be randomly allocated to the perioperative duloxetine treatment group (duloxetine group) or the care-as-usual control group (placebo group). Patients in the duloxetine group will receive a half-dose of preemptive duloxetine (30 mg/day) for a week before surgery and a full-dose of duloxetine (60 mg/day) for six weeks after surgery. The primary outcome is the intensity of residual pain at six months after TKA, including the visual analogue scale, 11-point numeric rating scale, the sensory dimension of the brief pain inventory, and the pain subscale of the Knee injury and Osteoarthritis Outcome Score. The secondary outcome measures will include the pain and function related outcomes. All of the patients will be followed up at one, three, and six months after surgery. All adverse events will be recorded and immediately reported to the primary investigator and ethics committee to decide if the patient needs to drop out from the trial. Discussion This clinical trial will convey the latest evidence of the efficacy and safety of the application of duloxetine in postoperative pain control in CS patients who are scheduled for TKA. The study results will be disseminated at national and international conferences and published in peer-reviewed journals. Trial registration Chinese Clinical Trial Registry (http://www.chictr.org.cn) registration number: ChiCTR2000031674. Registered 07 April 2020.

scholarly journals Intraoperative protective ventilation in patients undergoing major neurosurgical interventions: a randomized clinical trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Federico Longhini ◽  
Laura Pasin ◽  
Claudia Montagnini ◽  
Petra Konrad ◽  
Andrea Bruni ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Clinical Outcome ◽  
Adverse Events ◽  
Respiratory Rate ◽  
Randomized Clinical Trial ◽  
Protective Ventilation ◽  
Adult Patients ◽  
Control Group ◽  
Neurosurgical Procedures ◽  
Neurosurgical Patients

Abstract Background Post-operative pulmonary complications (PPC) can develop in up to 13% of patients undergoing neurosurgical procedures and may adversely affect clinical outcome. The use of intraoperative lung protective ventilation (LPV) strategies, usually including the use of a low Vt, low PEEP and low plateau pressure, seem to reduce the risk of PPC and are strongly recommended in almost all surgical procedures. Nonetheless, feasibility of LPV strategies in neurosurgical patients are still debated because the use of low Vt during LPV might result in hypercapnia with detrimental effects on cerebrovascular physiology. Aim of our study was to determine whether LPV strategies would be feasible compared with a control group in adult patients undergoing cranial or spinal surgery. Methods This single-centre, pilot randomized clinical trial was conducted at the University Hospital “Maggiore della Carità” (Novara, Italy). Adult patients undergoing major cerebral or spinal neurosurgical interventions with risk index for pulmonary post-operative complications > 2 and not expected to need post-operative intensive care unit (ICU) admission were considered eligible. Patients were randomly assigned to either LPV (Vt = 6 ml/kg of ideal body weight (IBW), respiratory rate initially set at 16 breaths/min, PEEP at 5 cmH2O and application of a recruitment manoeuvre (RM) immediately after intubation and at every disconnection from the ventilator) or control treatment (Vt = 10 ml/kg of IBW, respiratory rate initially set at 6–8 breaths/min, no PEEP and no RM). Primary outcomes of the study were intraoperative adverse events, the level of cerebral tension at dura opening and the intraoperative control of PaCO2. Secondary outcomes were the rate of pulmonary and extrapulmonary complications, the number of unplanned ICU admissions, ICU and hospital lengths of stay and mortality. Results A total of 60 patients, 30 for each group, were randomized. During brain surgery, the number of episodes of intraoperative hypercapnia and grade of cerebral tension were similar between patients randomized to receive control or LPV strategies. No difference in the rate of intraoperative adverse events was found between groups. The rate of postoperative pulmonary and extrapulmonary complications and major clinical outcomes were similar between groups. Conclusions LPV strategies in patients undergoing major neurosurgical intervention are feasible. Larger clinical trials are needed to assess their role in postoperative clinical outcome improvements. Trial registration registered on the Australian New Zealand Clinical Trial Registry (www.anzctr.org.au), registration number ACTRN12615000707561.

scholarly journals The control of pain due to dentin hypersensitivity in individuals with molar–incisor hypomineralisation: a protocol for a randomised controlled clinical trial

BMJ Open ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. e044653
Author(s):  
Ana Paula Taboada Sobral ◽  
Elaine Marcilio Santos ◽  
Ana Cecilia Aranha ◽  
Paulo Vinícius Soares ◽  
Caroline Moraes Moriyama ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Tooth Enamel ◽  
Control Group ◽  
Controlled Clinical Trial ◽  
Dentin Hypersensitivity ◽  
Molar Incisor Hypomineralisation ◽  
Randomised Controlled Clinical Trial ◽  
Sensitive Teeth ◽  
Randomised Controlled ◽  
Incisor Hypomineralisation

IntroductionDentin hypersensitivity (DH) is defined as high sensitivity of the vital dentin when exposed to thermal, chemical or tactile stimuli. Two mechanisms are required for the occurrence of DH: (1) the dentin must be exposed and (2) the dentinal tubules must be open and connected to the pulp. Molar–incisor hypomineralisation (MIH) is a qualitative abnormality of a genetic origin that affects tooth enamel and, in most cases, is accompanied by DH. The control of tooth sensitivity is fundamental to the successful treatment of MIH. The aim of the proposed randomised, controlled, clinical trial is to evaluate the effectiveness of different protocols for the control of DH in patients with teeth affected by MIH.Methods and analysisOne hundred and forty patients who meet the inclusion criteria will be allocated to four groups. Group 1 will be the control group (placebo). In Group 2, sensitive teeth will be sealed with PermaSeal (Ultradent). In Group 3, sensitive teeth will receive low-level laser (LLL, AsGaAl) at a wavelength of 780 nm (Laser XT Therapy, DMC, São Carlos, Brazil). In Group 4, sensitive teeth will be treated with both LLL and PermaSeal (Ultradent). DH will be evaluated 15 min after the application of the treatments and the patients will be reevaluated 1 week, 1 month, 3 months and 6 months after the treatments. The primary outcome of this study is change in pain/sensitivity, when evaluated through a Visual Analogue Scale, to determine the effectiveness of the proposed treatments, as well as differences among the evaluation times for each proposed treatment.Ethics and disseminationThis protocol has been ethically approved by the local medical ethical committee (protocol number: 4.020.261). Results will be submitted to international peer-reviewed journals and presented at international conferences.Trial registration numberNCT04407702.

scholarly journals The effect of oat bran consumption on gestational diabetes: a randomized controlled clinical trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Zahra Barati ◽  
Mina Iravani ◽  
Majid Karandish ◽  
Mohammad Hosein Haghighizadeh ◽  
Sara Masihi
Keyword(s):  
Clinical Trial ◽  
Blood Glucose ◽  
Gestational Diabetes ◽  
Fasting Blood Glucose ◽  
Intervention Group ◽  
Control Group ◽  
Controlled Clinical Trial ◽  
Standard Diet ◽  
Oat Bran ◽  
Significant Difference

Abstract Background Gestational diabetes is the most common medical complication in pregnancy, and it has many side effects for the mother and the fetus. The aim of this study was to evaluate the effect of oat bran consumption on gestational diabetes. Methods This study is a randomized clinical trial that was performed on 112 women with gestational diabetes treated with diet. Participants were randomly divided into two groups of 56. Participants in both groups were given a diet for gestational diabetes. In addition to the diet, the intervention group received 30 g of oat bran daily for 4 weeks at lunch and dinner. Tests of fasting blood glucose and two-hour postprandial (2hpp) glucose were taken from both groups: before the intervention, and 2 and 4 weeks after the start of the intervention. Data analysis was performed using SPSS statistical software (version 22) using independent t-test, as well as Chi-square and Mann-Whitney tests. P values less than 0.05 were considered statistically significant. Results There was no statistically significant difference between the two groups in terms of mean blood glucose before the intervention, while 2 and 4 weeks after the intervention, mean fasting blood glucose and two-hour postprandial (2hpp) glucose decreased significantly in the intervention group compared with the control group (P < 0.001). Conclusion Based on the results of this study, the addition of oat bran to the standard diet for pregnant women with gestational diabetes reduced fasting blood glucose and two-hour postprandial (2hpp) glucose. More detailed studies with higher sample sizes are recommended to prove the effectiveness of this valuable dietary supplement. Trial registration IRCT registration number:IRCT20191220045828N1. Registration date: 2020-04-18. Registered while recruiting.

scholarly journals The Relation between Physiological Parameters and Colour Modifications in Text Background and Overlay during Reading in Children with and without Dyslexia

2021 ◽  
Vol 11 (5) ◽  
pp. 539
Author(s):  
Tamara Jakovljević ◽  
Milica M. Janković ◽  
Andrej M. Savić ◽  
Ivan Soldatović ◽  
Gordana Čolić ◽  
...  
Keyword(s):  
Fixation Duration ◽  
Physiological Parameters ◽  
School Age Children ◽  
Control Group ◽  
School Age ◽  
Time Duration ◽  
The Relationship ◽  
White Colour ◽  
Saccade Duration ◽  
40 Hz

Reading is one of the essential processes during the maturation of an individual. It is estimated that 5–10% of school-age children are affected by dyslexia, the reading disorder characterised by difficulties in the accuracy or fluency of word recognition. There are many studies which have reported that coloured overlays and background could improve the reading process, especially in children with reading disorders. As dyslexia has neurobiological origins, the aim of the present research was to understand the relationship between physiological parameters and colour modifications in the text and background during reading in children with and without dyslexia. We have measured differences in electroencephalography (EEG), heart rate variability (HRV), electrodermal activities (EDA) and eye movements of the 36 school-age (from 8 to 12 years old) children (18 with dyslexia and 18 of control group) during the reading task in 13 combinations of background and overlay colours. Our findings showed that the dyslexic children have longer reading duration, fixation count, fixation duration average, fixation duration total, and longer saccade count, saccade duration total, and saccade duration average while reading on white and coloured background/overlay. It was found that the turquoise background, turquoise overlay, and yellow background colours are beneficial for dyslexic readers, as they achieved the shortest time duration of the reading tasks when these colours were used. Additionally, dyslexic children have higher values of beta (15–40 Hz) and the broadband EEG (0.5–40 Hz) power while reading in one particular colour (purple), as well as increasing theta range power while reading with the purple overlay. We have observed no significant differences between HRV parameters on white colour, except for single colours (purple, turquoise overlay, and yellow overlay) where the control group showed higher values for mean HR, while dyslexic children scored higher with mean RR. Regarding EDA measure, we found systematically lower values in children with dyslexia in comparison to the control group. Based on the present results, we can conclude that both pastel and intense background/overlays are beneficial for reading of both groups and all sensor modalities could be used to better understand the neurophysiological origins in dyslexic children.

Sign in / Sign up

Export Citation Format

Share Document