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Showing 26 results for Pain
Masoud Entezari-Asl , Mohammadreza Ghodrati , Hamid Ebadizare , Khatereh Isazadehfar ,
Volume 2, Issue 2 (6-2002)
Abstract
Background & objective : Recovery state or post - anesthetic awakening is one of the most dangerous anesthetic stages . Respiratory, cardiovascular and other complications such as nausea, vomiting, shivering, pain and restlessness have been reported . This study designed to investigate prevalence of this complications and its probable risk factors in Ardabil Fatemi and Alavi hospitals. Methods : In this prospective study, 160 patients were selected in Alavi and Fatemi hospitals during winter of 2001. We completed a sheath for everybody about their history of medical diseases, pervious history of anesthesia, addiction, drug abuse, smoking, physical class of ASA, type of anesthesia, time and place of surgery . Data was analyzed by SPSS software. Results : These results were obtained in patients after surgery in recovery room: shivering
36.3 % , pain 26.9 % , restlessness 21.3 % , respiratory complications 13.8 % , cardiovascular complications 12 % , nausea and vomiting 8.8 % . We found significant correlation between some risk factors with complications, e. g: shivering with history of medical diseases, drug abuse and place of surgery and so, pain with restlessness, respiratory complication and place of surgery . Conclusion : This study according to similar studies revealed higher prevalence of some of post - anesthetic complications as shivering, pain and restlessness in our samples .
Farnaz Ehdaivand , Masoumeh Rostamnegad , Homayoun Sadeghi , Nayereh Aminisani,
Volume 4, Issue 2 (6-2004)
Abstract
Background & Objectives: Cesarean section is one of the most common surgeries in women. In developed countries the rate of cesarean section is reported to be 21.2%. In Iran, the rate of cesarean section is even higher than the international norms. In a study in Ardabil, in 2001, cesarean section rate came out to be 42.86%. Postoperative pain after cesarean is one of the complications that all mothers experience in one-way or another. Besides bothering mother it can disorder newborn feeding, ambulation of mother and bonding between newborn and mother if it is not controlled effectively. This study was conducted to compare the effect of intramuscular Methadone and Diclofenac suppository for pain relief after cesarean section in Alavi hospital, Ardabil. Methods: This study was a double blind clinical trial. 56 women who experienced cesarean section for the first time were randomly divided into two groups. Diclofenac suppository (100 mg every 8hr) was given to first group and Methadone (5 mg every 8hr) was injected to the second group for 24 hours. Then, the severity of pain was measured with numerical scoring in serial postoperative visits. The data were analyzed by SPSS software using descriptive and analytical statistics such as chi-square and ANOVA. Results: The findings indicated that the severity of pain in 2nd, 3rd and 4th postoperative visits was significantly lower in patients who received Diclofenac suppositories than the other group (p<0.05). But overall, there was no statistically significant difference between the pain severity in Methadone receiving group (Mean & SD= 5.85 ± 3.5) and Diclofenac receiving group (Mean & SD= 6.46 ± 2.9). Conclusion: There was no significant difference between Diclofenac suppository and Methadone in terms of decreasing the postoperative pain after cesarean section. However, regarding the restrictions in the use of opioids, Diclofenac can be a suitable replacement for these drugs.
Zahra Fardiazar, Farzane Zahery , Sedige Sadegy Khamene , Sakine Mohammad Alizade , Hosein Kooshavar,
Volume 6, Issue 1 (4-2006)
Abstract
Background & Objectives: Post-episiotomy perineal pain is one of the most common causes of maternal morbidity and is often poorly treated. This study was performed to investigate effectiveness, side effects and patient satisfaction when lidocaine gel and placebo are used. Methods: In this double-blind clinical trial a total of 124 women who had normal viginal delivery with mediolateral episiotomy without other complications were randomly selected to receive lidocain gel or placebo. Pain intensity was assessed by numerical rating scale (0-10) after perineal pain in different intervals. Pain relief was assessed by number of pain pills, amount of gel used and the degree of painlessness. Repair of episiotomy was assessed by physical examination on 1 and 10 days after delivery. The data were used to fill out a questommaire. Finally, these data were analysed by SPSS ll (rel 11). Results: There was no significant difference in the amount of pain pills taken, the amount of gel used and patients satisfaction between two groups. Regarding the healing of episiotomy there was no significant difference between two groups in the first and tenth day examinations and all wounds healed on 10th day. Satisfaction of the patients regarding the use of gel was the same in two groups. Conclusion: Despite the findings of some similar studies, topical gel of 2% lidocaine was not significantly different from placebo for healing eposiotomy and relieving its pain. But in both groups result of healing on 10 th day postpartum was good. More studies are required to indicate the effect of high dose of lidocaine on pain relief and the positive effects of using gel on wound healing.
Vadood Norouzi , Eiraj Feizy , Firooz Amani , Pouneh Zamani ,
Volume 6, Issue 4 (12-2006)
Abstract
Background & Objectives: Pain acts as a defensive mechanism of body, which occurs following tissue damage. It is expected in surgical wounds. With regard to negative clinical outcomes resulting from surgery pain, this study was conducted to investigate the quality of pain control after appendectomy. Methods: In this descriptive, cross- sectional and prospective study, 200 patients undergoing appendectomy were randomly selected. Pain control in all of the patients was managed for 8 hours using narcotics injected intramuscularly. The patients were studied during 12 hours after surgery. The rating scale of 0-10 grade was used to estimate pain severity. The collected data were analysed by SPSS. Results: From 200 patients experiencing appendectomy, 101 (50.5%) were female and 99 (49.5%) were male. Pain was controlled with pethidine, methadon and pentazocin in 123 (61.5%), 51 (25.5%) and 26 (13%) patients, respectively. In 98 (49%) patients there was severe pain following the surgery. The most severe pain belonged to 21 (80.7%) patients who received pentazocin. Conclusions: With regard to multiple complications and problems resulting from pain after appendectomy, careful control of pain and more attention is necessary.
Alireza Vahidi , Mohammadhosein Dashti ,
Volume 7, Issue 4 (12-2007)
Abstract
Background & Objective: Herbal medicine has an old history with a broad application all over the world. Many researches have focused on the curative as well as antinociceptive effects of herbal extracts. In the previous study the analgesic effect of Chamomile extract containing 2 mg/kg essence in Rats which revealed a significant analgesic effect were studied. In this study it is planned to compare the analgesic effect of chamomile extract and Morphine (as a standard analgesic) in mice. Methods: This experimental study was carried out in Shahid Sadughi Medical School on 48 Syrian mice (25-30 grams) which were randomly divided into 8 groups. In this study the analgesic effect of intraperitoneal administration of Chamomile extract containing 2 mg/kg essence and different doses of Morphine (0.5, 1.0 and 2.0 mg/kg) were assessed by using Formalin Test (for chronic pain during 1 hr. post Formalin injection) and Tail Flick Test (for acute pain during 2 hr. post drug administration in 15 min. time intervals). Results: The results of this study showed that 2nd phase of Formalin Test had more analgesic effect than that of 0.5 mg/kg morphine. In the case of Tail Flick Test its analgesic effect was prominent 30-90 min. after drug administration which was identical to the analgesic effect of 1.0 and 0.5 mg/kg Morphine Sulfate (P > 0.05). Conclusion: Data from this study confirms the analgesic effect of chamomile essence which was indicated in our previous study and that this analgesic effect is comparable with 1 mg/kg of morphine sulfate in both the Formalin TEST & Tail Flick TEST. Chamomile as an analgesic should be studied more in different studies.
Maryam Saghiri, Niloofar Sattarzadeh, Nosrat Tabrizi, Zakariya Pezeshki,
Volume 8, Issue 1 (4-2008)
Abstract
Background & Objective: Labor pain is one of the most severe pains that mothers experience. Intense pain leads to stress and has unfavorable effects on the mother and fetus. This research was done to determine the effect of using Entonox (N2O) self administration on reducing labor pain in the active phase of labor& delivery, Mode of delivery, and newborn's Apgar score.
Methods: One hundred and twenty primiparous women in 29 Bahman Hospital in Tabriz were included it this randomly single-blind research. In the active phase of delivery, Entonox and Oxygen gases were used. The severity of the mother's pain was asked and was scored according to analogue criterion.
Results: There was a significant difference in frequency of pain intensity in two groups of Entonox and Oxygen. The Mean score of pain intensity in Entonex user, in the first & second stage of labor was 5.93% and 5.82% respectively, while for the oxygen users it was 6.99% and 6.74% which was significant. 41.7% of the mothers in the Entonox group had a severe pain and 11.7% had a very severe pain, whereas in the Oxygen group 58.3% of the mothers had a severe pain and 25% of them had very severe pain (p< 0.001). Meanwhile we found no significant difference between modes of delivery progress of labor and newborn's Apgar
score.
Conclusion: According to research results, Entonox reduces the intensity of labor pain more than oxygen and is effective during the first and second phase of delivery.
Mahnaz Azary , Elham Nasiri , Simin Molod , Mitra Manavi , Roghaiyeh Azezzadh ,
Volume 8, Issue 4 (12-2008)
Abstract
Background & Objectives: Delivery is a process with pain so one of the midwives duties is to decrease the severity of pain during delivery so decrease in labor period has been much of a concern. Atropine and Hyosine are two common drugs in decreasing time of labor and decreasing the need for labor stimulation with oxytosine. The aim of this study was to investigate the effects of hyoscine and atropine in the progress and time of labor. Methods:This study was double blind clinical trial on 200 primiparous women who had labor pain and were admitted in labor in Alavi hospital in 2008. Who were randomly divided into two groups .the case group infused 20 mg Hyoscine with Atropine in the onset of active phase of labor (4cm dilation, Ruptured membrane) and in the control group 2cc, Dextrose water was infused 0.05. Then, progression in dilatation and effacement, time of active labor, time of 2nd and 3rd stage of labor, fetal heart rate monitoring, infant APGAR score of the 1st and 5th minute were registered. The data were analyzed by SPSS software using descriptive and analytical statistics as chi- square. Results: The findings indicated that there was a significant difference in dilatation & effacement between two groups (5/2cm/h, 1/5cm/h) (p<0.05). Duration of active phase of labor was 105 min in case group and 251 min in control group (p<0.05), duration of stage 2 was 17 min in case group and 33 min in the control group (p<0.05). Total time of labor and deliver (121 min in case group, 274 min in control group).incidence of Tachycardia and bradycardia in FHR in 30 min after infusion 25%(15% Tachycardia and 10% bradycardia in case group) 20% (12% Tachycardia and 8% bradycardia in control group) and no difference in two group was seen. Conclusion:According to the finding s of this study Hyoscine and Atropine are effective in the progression of labor and delivery.
Marina Jastan Marani , Farhad Pourfarzi, Yashar Moharamzad,
Volume 9, Issue 2 (6-2009)
Abstract
Background & Objectives: This study aimed to compare the clinical efficacy of two-drug regimen of glucosamine and chloroquine with one-drug regimen of glucosamine in treatment of knee osteoarthritis. Methods: In this randomized clinical trial, 30 patients received glucosamine and chloroquine (trial group) and 25 cases underwent treatment by only glucosamine (control group) for 12 weeks. To evaluate pain and disability, WOMAC ( Western Ontario and McMaster Universities) was used. Results: Mean value of WOMAC index in the trial group was 3.51 at the beginning, 1.96 in week 6, and 1.84 in week 12. In the control group, this value was 3.15 at the beginning, 2.36 in week 6, and 2.35 in week 12. In week 12, mean value of WOMAC index was significantly lower in the trial group compared to the control group (P = 0.02). In females aged less than 65 years and with body mass index of equal or less than 30, a significant difference regarding mean value of WOMAC index was seen in week 12 between two groups (P < 0.05). Conclusion: Two-drug regimen of glucosamine and chloroquine in a 12-week period had a better clinical efficacy than one-drug regimen of glucosamine in lowering the pain and improving joint function of patients with knee osteoarthritis, especially in females with body mass index less than 30 and younger than 65 years of age.
Marina Jastan Marani, Farhad Pourfarzi , Reza Abdoli ,
Volume 10, Issue 3 (9-2010)
Abstract
Background & Objectives: This study was conducted to compare the clinical efficacy of two-drug regimen of glucosamine and prednisolone with one-drug regimen of glucosamine in treatment of knee osteoarthritis. Methods: In this randomized clinical trial, 30 patients received glucosamine and prednisolone (case group) and 25 cases underwent treatment by only glucosamine (control group) for 12 weeks. For considering pain and disability, WOMAC ( Western Ontario and McMaster Universities) was used. Results: Mean value of WOMAC index in the case group was 2.81 at the beginning, 1.53 in week 6, and 1.49 in week 12. In the control group, this value was 3.15 at the beginning, 2.39 in week 6, and 2.35 in week 12. In week 6 and 12, mean value of WOMAC index was significantly lower in the case group compared to the control group (P < 0.05). In patients younger than 65 years old, females, and body mass index of equal or less than 30 a significant difference was seen in both week 6 and 12 between the case and control groups (P < 0.05). Conclusion: Two-drug regimen of glucosamine and prednisolone in a 12-week period had a better clinical efficacy than one-drug regimen of glucosamine in lowering the pain and improving joint function of patients with knee osteoarthritis, especially females with body mass index less than 30 and younger than 65 years of age.
Maryam Ehsani, Khadijeh Hatamipour, Maryam Sedaghati , Atefeh Ghanbari,
Volume 11, Issue 4 (12-2011)
Abstract
Background & Objectives: Pain is one of the most common problems for which human have always been looking for efficient treatment. Several different factors may cause pain, but one of the most widespread reason is the application of some treatments and nursing measures such as intramuscular injection. The present study was designed to compare between the intensity of pain due to intramuscular injection by two different methods: Z- track and Air lock method. Methods: In this semi-experimental study, 60 volunteer female nursing students were included. The subject was injected with one milliliter of sterilized water two times within 24 hours: the first injection by Z method and the second one by the Air lock method. The intensity of pain was measured two times by a scale graded from zero to ten. The results were compared by using descriptive statistics and independent t-test by SPSS 12 software. Results: Our findings showed that the mean of pain intensity in Z method was 1.80 ± 1.90, and raised to 3.13 ± 2.33 in Air lock method. Moreover, the intensity of pain in these two different methods had significant difference (p<0.01). Conclusion: These results indicated that the pain caused by Z method is less than the pain felt through Air lock method. With respecting to these results the Z method is proposed as preferred method for intramuscular injections.
Hamid Sheikhkanloui Milan,
Volume 12, Issue 3 (9-2012)
Abstract
Background & Objective: It's been considered that midbrain region namely rostral ventromedial medulla (RVM) is the coring point of modulation of pain. The periaqueductal gray (PAG) matter has been documented to act as antinociceptive along with RVM. However, there are evidences demonstrating that RVM get a few connections from the cuneiformsnucleus (CnF) which might indicate CnF does have the same mechanism as PAG. Thus in this study, we tried to explore the antinociception effects of CnF and GABAA circuits. Methods: Rats were anesthetized with Thiopental drug. Using the stereotaxic apparatus and Paxinos atlas, the point representing for CnF location over the scalp has been designated. One week after the surgery, rats were fully prepared for tests. Animals were put in three groups. First for control group, 0.5 µl of normal saline was injected into the CnF. Later, a few nanograms of bicucculline (as a GABAA antagonist) were administered into the CnF, dose dependently. Results: From the results, it has been shown that CnF has a role in antinociception effect since the injection of bicucculline increased tail flick latency (TFL) and even further increased TFL when administered dose dependently (with high doses). Conclusion: According to results of current study, CnF has a significant role in pain modulation and circuits of GABAergic system also plays a key role on its antinociception effect.
Ghodrat Akhavanakbari, Masoud Entezariasl, Khatereh Isazadehfar, Tiba Mirzarahimi,
Volume 12, Issue 4 (12-2012)
Abstract
Background & Objectives: Uncontrolled postoperative pain can cause many adverse effects such as tachycardia, hypertension, myocardial ischemia, decreased alveolar ventilation and poor wound healing. In this study we evaluated the preoperative administration of pregabalin in relieving postoperative pain after lower limb orthopedic surgery and reducing the need for opioids and their possible side effects. Methods: This study is a randomized, double-blind clinical trial. It was performed on 60 patients under lower limb surgery in Fatemi Hospital. Patients were randomly allocated to two groups, one group has received a 150 mg pregabalin capsule 2 hours before surgery and the other group has received placebo as a control. In both groups at 2, 6, 12 and 24 hours after surgery, the patients were evaluated and the pain score by a visual analogue scale (VAS), the score of sedation by Ramsay sedation scale and the incidence of nausea and vomiting were recorded in the checklists. Then, the data were analyzed by SPSS v16. P <0.05 was considered significant. Results: In this study 51.7% of patients were male and 48.3% were female. The age averages of these patients in both group were similar (p=0.578). Visual analog pain scores at 2 h after surgery reduced in pregabalin group (p<0.0001). Similar reduction was observed in other studied hours (p<0.0001) too. In the pregabalin group nausea and vomiting scores at all hours, sedation levels at 2 h and 6 h postoperation, and pethidine consumption in all hours have significantly been reduced (p<0.05). Conclusion: Preoperative administration of pregabalin is an effective method for reducing postoperative pain for patients, and with reduction in pethidine consumption, it can decrease problems of opioid usage.
Shahrbanoo Keihanian , Zahra Fotokian , Maryam Zakerihamidi,
Volume 13, Issue 2 (7-2013)
Abstract
Background & Objectives: Bone metastases induce harmful potential complications on the life of patients. Pamidronate reduces skeletal complications in patients with bone metastases. This study evaluated the effect of Pamidronate on bone pain in cancer patients with bone metastasis. Methods: This was quasi experimental study carried out at Imam Sajjad hospital in Ramsar on 41 patients with malignancy by convenience sampling. In this study 90 mg of Pamidronate was injected intravenously each month for 3 months. Data collection was done through demographic and clinical data questionnaire and visual analog scale . Data of before and after intervention were compared. Statistical analysis was performed using paired t tests, chi-square, Friedman and Wilcox on tests with SPSS version 11.5 and p<0.05 was considered significant. Results: Statistical analysis showed that the most age group (36%) was 50-59 years and the most patients (65.9%) were female. The most common type of cancer was breast (43.9%) and the most common bone metastasis point in the most of patients (65.9%) was diffuse. The most common sites of pain associated with bone were sternum, ischium and T3-T4 vertebrae. Before treatment, the most patients (80.5%) complained of moderate pain whereas after treatment, the majority of them (41.5%) complained of low pain. The results of this study indicated that there was significant difference (p=0.032) between consumption of NSAIDs before and after treatment, but there was no significant difference between consumption of o pium before and after treatment (p=0.096). Conclusion: Pamidronate is effective in prevention of losing bone, reduced pain and analgesic consumption . So i t can be used as primary and routine treatment .
Mohammad Sofiabadi , Hashem Haghdost Yazdy ,
Volume 14, Issue 1 (4-2014)
Abstract
Background & Objectives : Pain is one of the preceding claims of Parkinson's disease (PD), that its mechanisms have not been fully identified. The purpose of this study was to investigate the chemical pain responses induced by subcutaneous injection of formalin in male parkinsonized rats. Method : In this experimental study, 40 Wistar male rats were used and PD was established by stereotaxic injection of 6-OHDA toxin into the striatum. Parkinson's disease severity determined by apomorphine-induced rotation test and then the pain response of 4 groups, the control, sham and 2 weak or full Parkinson groups, were evaluated using formalin test. Data were analyzed using ANOVA and Tukey test. Results : In both acute and chronic phases of the formalin test, the symptoms of pain in different groups were same, but at the interphase stage, pain intensity increased more in Parkinson 's rats, especially in full PD group compared to control (p<0.01). Conclusion: These results suggest that the nigrostriatal dopaminergic pathway have important modulating role on chronic pain.
Rafat Kazemzadeh , Fahimeh Sehhatie-Shafaie, Firouz Amani, Reza Heshmat ,
Volume 14, Issue 2 (7-2014)
Abstract
Background & Objectives: Delivery is one of the most important events in a woman's life, and pain is an inevitable part of childbirth. The non-controlled pain leads to prolonged labor and multiple injuries to mother and fetus. This research was done to determine the effect of acupressure at the SP6 and LI4 points on the duration and pain of the labor in nulliparous women. Methods: This randomized controlled clinical trial was conducted on 84 nulliparous women who were attended hospital in Ardabil. The participants were divided into two intervention and control groups using randomized blocking. Pressure has been done on SP6- LI4 points in intervention group. Pain intensity was measured before and after the intervention using visual analog scales and length of active phase and second stage were recorded through vaginal exam in the checklist. Determination of the effect of pressure on the intensity of labor pain and delivery length performed using paired t-test, Student’s t-test and chi-square by SPSS v.16. Results: After the intervention the mean level of pain intensity in the intervention group was decreased. Also, there was a significant decrease in mean intensity of pain after each intervention in the intervention group with different dilations (4, 6, 8, and 10 cm) (p<0.001).The mean duration of active phase and second stage in intervention group was significantly less than the control group . (p<0.001, p=0.008). Conclusion: Since acupressure at the SP6- LI4 point in different dilatations leads to the reduction in labor pain intensity and delivery duration, therefore, this method can be used to reduce the pain and duration of labor.
Mojghan Mirghafourvand , Fahimeh Sehhatieshafaie , Jaleh Vosoughi-Niri ,
Volume 14, Issue 4 (1-2014)
Abstract
Background & objectives: Childbirth is the most stressful event for the women both mentally and physically affecting their physiological and psychological indicators during labour. The aim of this study was to assess the effect of non-pharmacological methods of labor pain relief in mothers’ perceived stress conducted in Alavi hospital of Ardabil, 2013. Methods: In this double blind randomized controlled trial, 320 mothers were allocated into two groups by stratified block randomization . The intervention group (n=158) received continuous support throughout the labour process, positioning and movement, music, aromatherapy, showering andconsumption of a light diet or water.The control group received only a routine care. The perceived stress scale (PSS) was employed to collect data in three stages at the beginning of the active phase, before the intervention, six hours after birth and then eight weeks postpartum. The two groupswere compared using General Linear Model with controlling the baseline scores. Results: There were 14 participants loss to follow-up. The mean of perceived stress score in the intervention group was significantly lower than the control group at 6 hours [adjusted mean difference: -1.0 (95% confidence interval: -0.01 to -1.9]. However, there was no difference between two groups in terms of perceived stress score at 8 weeks postpartum (p=0.692). Conclusion: Non-pharmacological methods of labor pain relief are an effective intervention for reducing perceived stress level in mothers during labor and therefore use of this intervention is recommended.
A Gomar, A Hosseini , N Mirazi, M Gomar,
Volume 15, Issue 3 (10-2015)
Abstract
Background & objectives: Hyoscine (scopolamine) as an anticholinergic and antinociceptive drug, has some side effects. Recently, it has been received much attention to the interactions between synthetic drugs and herbal extracts and their pharmacological responses which made the possibility of using the minimum dose and low side effects. In this study, we evaluated the effect of Salvia officinale extract, hyoscine and their combinationin management of pain in rats.
Methods: In this experimental study animals were divided randomly into eight groups (n=6). Hyoscine (0.5, 1 and 5 mg/kg) administrated by intraperitoneal injection and extract (100 and 200 mg/kg) was administered by gavages one hour before administration of hyoscine. Thirty minutes after treatment, rats were subjected to tail-flick test and data were recorded. Statistical significance was considered at p<0.05.
Results: Administration of hyoscine at doses of 0.5, 1 and 5 mg/kg created significant analgesic effects compared to control group in the Tail-flick test (p<0.05, p<0.01 and p<0.05, respectively). The combination of S.officinale extract (100 and 200 mg/kg) and hyoscine (1 mg/kg) significantly increased the pain threshold than the groups receiving only extract or hyoscine.
Conclusion: Our data showed that hydroethanolic extract of Salvia officinale has an important antinociceptive effect which can lead to decreased pain in rats. Sincehyoscine as an analgesic drug has some side effects, combination of Salvia officinale extractand hyoscine can decrease the needed dose of hyoscine and itsside effects.
Maryam Fallah, Sajjad Basharpoor, Aboulfazl Bagheri ,
Volume 16, Issue 1 (4-2016)
Abstract
Background & objectives: One of the difficulties of community of dentists, especially dentists dealing with children, is the pain and fear of dental treatment. The purpose of this study was to investigate the effectiveness of systematic desensitization and distraction on reducing fear and pain in children with dental problems.
Methods: This is a quasi-experimental study designed with pretest-posttest multi groups according to control group. For this purpose, 45 children with dental problems referred to the dental clinic of Ardabil was selected and divided into three groups of 15 people: systematic desensitization (n=15), distraction (n=15) and control group (n=15). All of three groups answered to dental fears survey and numeric scale of pain as pre-test. Then, the therapeutic method of systematic desensitization and distraction was performed on two experimental groups. After completion of the treatments, three groups answered to dental fear survey and numeric scale of pain. Multivariate analysis of covariance was used for the analysis of the data.
Results: The results showed a significant difference in the score of post-test between three groups in pain (F=197.27; p<0.001) anddental fear (F=178.36; p<0.001). LSD post hoc test results showed that systematic desensitization method was more effective in reduction of pain and the distraction method was more affective in reduction of dental fear.
Conclusion: The results of this study indicate that psychological interventions of distracting and systematic desensitization can be used to reduce fear and pain at pediatric clinics.
Nasim Karimi, Sara Ramazanjamaat, Nafiseh Saeidzadeh, Ghodratollah Roshanaei, Parisa Parsa ,
Volume 16, Issue 4 (1-2016)
Abstract
Background & objectives: In many medical studies, the response variable is measured repeatedly over time to evaluate the treatment effect that is known as longitudinal study. The analysis method for this type of data is repeated measures ANOVA that uses only one correlation structure and the results are not valid with inappropriate correlation structure. To avoid this problem, a convenient alternative is mixed models. So, the aim of this study was to compare of mixed and repeated measurement models for examination of the Entonox effect on the labor pain.
Methods: This experimental study was designed to compare the effect of Entonox and oxygen inhalation on pain relief between two groups. Data were analyzed using repeated measurement and mixed models with different correlation structures. Selection and comparison of proper correlation structures performed using Akaike information criterion, Bayesian information criterion and restricted log-likelihood. Data were analyzed using SPSS-22.
Results: Results of our study showed that all variables containing analgesia methods, labor duration of the first and second stages, and time were significant in these tests. In mixed model, heterogeneous first-order autoregressive, first-order autoregressive, heterogeneous Toeplitz and unstructured correlation structures were recognized as the best structures. Also, all variables were significant in these structures. Unstructured variance covariance matrix was recognized as the worst structure and labor duration of the first and second stages was not significant in this structure.
Conclusions: This study showed that the Entonox inhalation has a significant effect on pain relief in primiparous and it is confirmed by all of the models.
Saeideh Shakeri Hosseinabad, Gholamreza Shabanian, Sheida Shabanian , Mahmoud Rafiean , Souleiman Kheiri, Zahra Lorigooini, Koubra Masoodi,
Volume 17, Issue 3 (10-2017)
Abstract
Background & objectives: Pain is one of the most common post-operative complications of cesarean section, which is very important for mother in nursing a baby and breastfeeding. Finding ways to overcome this pain has always been a concern for researchers. Considering the application of plants in traditional medicine as sedatives, this study evaluated the effect of Dill seed oil on post-operative pain in patients with spinal anesthesia.
Methods: This double-blind, clinical trial was conducted on pregnant women who met the inclusion criteria and referred to Hajar hospital in Shahrekord, Iran during 2015-2016. By simple random sampling, the patients were divided into two groups. In the first group, 10 cc Dill (Anethum graveolens L.) seed oil was prescribed at intervals of half an hour and one hour before spinal anesthesia and half an hour , one hour and two hours after spinal anesthesia. In the second group, placebos (standard treatment) were prescribed at the same intervals. Pain and vital signs, including blood pressure, nausea , vomiting, heart rate, bleeding , use of narcotics and NSAID and any additional medications (such as atropine and ephedrine) were recorded and rechecked during surgery , thirty minutes after spinal anesthesia and one hour, four hours and twelve hours after cesarean section.
Results: The findings showed a significant difference between the two groups in the third stage of the study (4 hours after cesarean section) only in respiratory rate and in the fourth stage of the study (12 hours after cesarean section) in all vital signs (p<0.05). Also, the pain and nausea rate in the third and fourth stages of the study in the case group (Dill seed oil) were lower than those of the control group, indicating a significant difference in the pain level (p<0.05). The bleeding rate and use of NSAIDs and opioids twelve hours after caesarian section in the case group were significantly lower than those of the control group (p<0.05).
Conclusion: considering the effect of Dill (Anethum graveolens L.) seed oil on reducing pain, bleeding rate and use of narcotics and NSIADs, it can be used in women undergoing cesarean section.
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