scholarly journals Subcutaneous ketamine prolongs the analgesic effect of local infiltration of plain Bupivacaine in children undergoing inguinal herniotomy

2020 ◽  
Vol 20 (2) ◽  
pp. 806-814
Author(s):  
Alex Oham ◽  
Ifeoma Ekwere ◽  
Kingsley Tobi
Keyword(s):  
Postoperative Analgesia ◽  
Analgesic Effect ◽  
P Value ◽  
Surgical Wound ◽  
Duration Of Action ◽  
Wound Site ◽  
Group I ◽  
The Mean ◽  
Group Ii ◽  
Inguinal Herniotomy

Background: Inguinal herniotomy is one of the commonest paediatric surgical procedures at the University of Benin Teaching Hospital. Incisional infiltration with plain bupivacaine has been used to provide postoperative analgesia for this procedure but with a short duration of action, 4- 6hours. Aims/Objectives: The aim of this study therefore was to evaluate the efficacy of subcutaneous ketamine on post-operative analgesia in children undergoing unilateral inguinal herniotomy. Methods: Forty-six (46) ASA I or II patients aged three to seven years scheduled for unilateral inguinal herniotomy were recruited. The patients were randomized to receive surgical wound site infiltration with plain bupivacaine plus subcutaneous injection of ketamine for group I or surgical wound site infiltration plain bupivacaine plus 2ml of saline subcutaneously for group II at the end of surgery. Data obtained were analyzed using SPSS version 20. Continuous data were compared using student t-test while categorical data were compared using Chi-square or Fisher's exact test. P- value <0.05 was considered statistically significant. Results: In group, I, the mean time to first analgesic request was 667.7 minutes (11.12hours) and in group II, it was 371.3min- utes (6.2 hours) with p<0.001. The pain scores were better and more favourable in group I from the 8th hour and above of the assessment period. The mean post-operative analgesic consumption in 24 hours was less in group I (19.35±5.4mg) than in group II (27.32±5.8 mg) with p-value <0.001. Conclusion: The study showed that subcutaneous ketamine prolonged the analgesic effect of plain bupivacaine surgical wound site infiltration in children undergoing unilateral inguinal herniotomy. Keywords: Subcutaneous ketamine, inguinal herniotomy, children, postoperative analgesia.

scholarly journals Spinal Anaesthesia for Infra-umbilical Surgeries - A Prospective Randomized Study to evaluate the effectiveness of Dexmedetomidine as an adjuvant to Bupivacaine.

JMS SKIMS ◽  
2019 ◽  
Vol 21 (2) ◽  
pp. 95-100
Author(s):  
Talib Khan ◽  
Ubaid Ahmad Sheikh ◽  
Shaqul Qamar Wani ◽  
Zarka Sarwar
Keyword(s):  
Postoperative Analgesia ◽  
Randomized Study ◽  
Sensory Block ◽  
University Teaching ◽  
Prospective Randomized Study ◽  
P Value ◽  
Maximum Height ◽  
Duration Of Action ◽  
Group I ◽  
Group Ii

Background: Spinal anesthesia is commonly used anesthetic modality worldwide but with the limitation of relatively short duration of action and complain of post-operative pain. However, the addition of adjuvants have intensified and increased the duration of sensory block with concommitent prolongation of the duration of postoperative analgesia. Study design and settings: This prospective randomized study was conducted in the Department of Anesthesia, Pain and Critical Care at the University Teaching Hospital. Methods: 60 patients irrespective of their age and gender were randomized equally into two groups, and received 3ml of total drug volume intrathecally (IT) viz 2.5 ml of hyperbaric bupivacaine 0.5% mixed with 0.5 ml of normal saline in Group I and 0.5 ml of 5 mcg of Dexmedetomidine in Group II respectively. Results: The maximum height of sensory block achieved were dermatomes T 6.5 ± 1.43 in Group I, and T 6.20 ± 1.28 in Group II (P value, 0.794 > 0.05) with time required to reach T10 sensory block level was 6.70 ± 0.98 min. in Group I and 5.50 ± 1.00 min. in Group II (P value, 0.001) The time to reach Bromage scale 3 was   15.70 ± 2.56 min. in Group I and 8.55 ± 1.67min. in Group II (P value, < 0.001) The time of first rescue dose requested by patient was 196.75 ± 15.16 min. in Group I, and 359.50 ± 49.79 min. in Group II (P value,  0.01)                                           Conclusions: Dexmedetomidine in doses of 5 µg as adjuvants to hyperbaric 0.5% bupivacaine intrathecally produced a significantly quick onset and longer duration of motor and sensory block with benefit prolonged postoperative analgesia. JMS 2018: 21 (2):95-100

scholarly journals Short and Long-Term Follow up Results of Daily 5 Mg Tadalafil as a Treatment for Erectile Dysfunction and Premature Ejaculation

2021 ◽  
Author(s):  
Tarek Gharib ◽  
Ibrahim Abdelal ◽  
Adel Elatreisy ◽  
Elsayed Salih ◽  
Ahmed Sebaey
Keyword(s):  
Erectile Dysfunction ◽  
Premature Ejaculation ◽  
P Value ◽  
Group I ◽  
Significant Difference ◽  
Long Term Follow Up ◽  
The Mean ◽  
Group Ii

Abstract Objective: To evaluate effectiveness and safety of a 5mg tadalafil daily treatment for men with erectile dysfunction (ED) and premature ejaculation (PE) and assessment of long-term follow up by persistence of improvement 2 years after stoppage of tadalafil.Materials and Methods: The study included 160 patients diagnosed with erectile dysfunction from April 2018 to June 2020. All were evaluated using the international index of erectile function questionnaire-5 (IIEF-5) to evaluate ED and intravaginal ejaculatory latency time (IELT) for PE. Patients subdivided into two equal groups. I included 80 patients treated with tadalafil 5 mg daily for 3 months, and group II included 80 patients treated with a placebo for same period. After 3 months treatment and 2 years later after stoppage of tadalafil, all patients were assessed for ED and PE using the same questionnaires. Results: The mean IELT and IIEF pretreatment were 37±11.24 s and 13.2±4.2 respectively for group I, while in group II was 35.98±10.8 s and 13.12±4.11, respectively. After 3 months of treatment, the mean value of IELT in group I showed a highly significant improvement from 37±11.24 sec to 120.5±47.37 sec (p-value < 0.001), but for group II, the mean values of IELT showed no significant improvement from baseline 35.98±10.8 to endpoint 39.43±13.6 ( p-value > 0.05). As regarding the IIEF, there was a highly significant improvement from baseline 13.2±4.2 to endpoint 20.45±4.5 in group I (p-value < 0.001) while there was no significant difference in group II from baseline 13.12±4.11 to endpoint 15±4.84 (p-value > 0.05) . 2 years later after stoppage of tadalafil , 75 patients from group I complete follow up and there was significant improvement in IELT and IIEF form base line (37±11.24) (13.2±4.2) to endpoint (98±18.3) (19.1±2.3) respectively but less than the results after 3 months treatment.ConclusionDaily Tadalafil 5 mg was effective, tolerable, and safe treatment for patients suffering from ED and PE. Long-term follow up after 2 years declared persistence of significant improvement.

scholarly journals Evaluation of efficacy of bupivacaine and bupivacaine plus clonidine in transversus abdominis plane (TAP) block for postoperative analgesia: a prospective, randomized, double blind, comparative study

2017 ◽  
Vol 5 (10) ◽  
pp. 4588 ◽  
Author(s):  
Tauqeer Anjum Mir ◽  
Aabid Hussain Mir ◽  
Tantry Tariq Gani ◽  
Abida Yousuf ◽  
Sheikh Irshad Ahmad
Keyword(s):  
Postoperative Analgesia ◽  
Transversus Abdominis ◽  
P Value ◽  
Tap Block ◽  
Transversus Abdominis Plane ◽  
Rescue Analgesia ◽  
Group I ◽  
Group Ii ◽  
The Difference

Background: Pain is the commonest symptom encountered postoperatively and hence multimodal analgesia is tried to overcome it. In this study, we have compared bupivacaine and bupivacaine plus clonidine in transversus abdominis plane (TAP) block for postoperative analgesia in patients undergoing lower abdominal surgeries under spinal anaesthesia.Methods: Sixty ASA I and II patients in the age range of 18-60 years undergoing various lower abdominal surgeries were randomly divided into two groups, who were operated after giving spinal block using 2.5 ml of 0.5% hyperbaric bupivacine and 25ug of fentanyl. At the end of surgical procedure tranversus abdominis plane (TAP) block was given by giving 25 ml of injection bupivacaine 0.25% in group I and 25 ml of 0.25% of bupivacaine with 1 ug.kg-1 of clonidine in group II. Quality of analgesia was assessed by visual analogue scale (VAS), categorical pain scoring system and frequency of rescue analgesia given and duration was assessed with the time at which first rescue analgesia was given. Side effects of clonidine such as sedation, bradycardia and hypotension were also noted. The hemodynamic parameters like heart rate (HR), systolic blood pressure (SBP) and diastolic blood pressure (DBP) were noted for both the groups.Results: Demographic characteristics like age, weight, sex, ASA class and type of surgeries were comparable in both groups. SBP, DBP and HR were less in group II than in group I and was statistically significant (p-value<0.05). The overall mean VAS score in group I was 3.03 ± 1.57 and group II was 1.72 ± 1.02 with p-value of 0.0005 and hence better quality of analgesia in group II. Categorical pain scoring system also showed statistically better scores in group II than group I. The duration of analgesia which was calculated by mean time for first rescue analgesia in group I was 6.38 ± 2.56 hours and group II was 14.23 ± 4.63 hours with a p-value of <0.0001 and the difference was statistically significant. The mean number of doses of rescue analgesia in group I for the first 24 hours was 1.37 ± 0.89 and in group II was 0.60 ± 0.62 with a p-value of 0.0003 and the difference was statistically significant. Group II patients showed more sedation scores than group I patients (p-value <0.05). None of the patients had any episode of bradycardia or hypotension.Conclusions: Addition of clonidine 1 ug.kg-1 to 25 ml of 0.25% bupivacaine compared to 25 ml of 0.25% bupivacaine alone in tranverse abdominis plane (TAP) block improves quality of analgesia, increases duration of postoperative analgesia and decreases postoperative analgesic requirements with minimal side effects.

scholarly journals The Effect of Pre-Incision Field Block versus Post-Incision Inguinal Wound Infiltration on Postoperative Pain after Paediatric Herniotomy

2015 ◽  
Vol 3 (4) ◽  
pp. 666-671 ◽  
Author(s):  
Simeon Olafimihan Olanipekun ◽  
Oyebola Olubodun Adekola ◽  
Ibironke Desalu ◽  
Olusola Temitayo Kushimo
Keyword(s):  
Postoperative Pain ◽  
Recovery Room ◽  
Wound Infiltration ◽  
Pain Scores ◽  
Group I ◽  
Number Of Patients ◽  
The Mean ◽  
Group Ii ◽  
Inguinal Herniotomy ◽  
At Home

BACKGROUND: The Ilioinguinal/iliohypogastric nerve block has been shown to significantly decrease opioid analgesic requirements and side effects after inguinal herniotomy. We compared the effect of pre-incisional field block with 0.25% bupivacaine and post-incisional wound infiltration with 0.25% bupivacaine for postoperative pain control after inguinal herniotomy.PATIENTS & METHODS: This was a randomized controlled double blind study in 62 ASA I and II children aged 1-7 years scheduled for inguinal herniotomy. They were assigned to receive either pre-incision field block (group I) or post-incision wound infiltration at the time of wound closure (group II). The pain score was assessed in the recovery room using mCHEOPS score and VAS or FLACC score at home by the parents for 24 hours.RESULTS: The mean pain scores during the 2 hour stay in the recovery room, at 12 and 18 hours at home were similar in both groups, p > 0.05. However, the mean pain scores were significantly lower at 6 hours at home in group I (1.22 ± 0.57) than in group II (1.58 ±0.90), p <0.001, but significantly higher at 24 hours at home in group I (3.29 ± 0.46) than in group II (2.32 ± 0.24), p = 0.040.There was no difference in mean paracetamol requirement, and in the number of patients who required paracetamol for pain relief at home in both groups, p > 0.05.CONCLUSION: We have demonstrated that both pre-incisional ilioinguinal/iliohypogastric field block and post incisional wound infiltration provided adequate postoperative analgesia for 24 hours after inguinal herniotomy.

scholarly journals A prospective comparative study of oral and vaginal misoprostol after pre-treatment with single dose of mifepristone for second trimester abortion

2017 ◽  
Vol 7 (1) ◽  
pp. 272
Author(s):  
Aastha Bhaskar ◽  
Richa Kaushik ◽  
Ashwani Kumar
Keyword(s):  
Termination Of Pregnancy ◽  
Cervical Ripening ◽  
P Value ◽  
Second Trimester ◽  
Intrauterine Pregnancy ◽  
Trimester Abortion ◽  
Group I ◽  
The Mean ◽  
Group Ii ◽  
Vaginal Misoprostol

Background: Misoprostol is a synthetic PGE1 analogue which induces cervical ripening as well as strong uterine contractions and leads to expulsion of pregnancy. Misoprostol has been shown to have several advantages over other prostaglandins; it is cheap, stable at room temperature and can be given by various routes. Administration of mifepristone 24 to 48 hours before misoprostol decreases mean induction time which varies with route of administration of misoprostol.Methods: 50 women with single intrauterine pregnancy with gestational age 13-20 weeks, admitted in labour room of Obstetrics and Gynaecology, Pt. B.D. Sharma PGIMS, Rohtak for termination of pregnancy (on account of missed abortion, absent liquor or gross congenital malformation)  were given 200 mg of mifepristone orally after taking written informed consent and excluding scarred uterus, placenta praevia, bronchial asthma, any cardiovascular disease, clotting disorder, long term use of glucocorticoids and history of glaucoma. Then they were randomized into two groups of 25 women each. Group I included 25 women who received oral misoprostol and group II included 25 women who received vaginal misoprostol. Complete abortion was defined as successful expulsion of both foetus and placenta without any intervention. Failure was defined as cases with incomplete expulsion or incomplete dilatation or no dilatation.Results: The mean number of doses of misoprostol used in groups I and group II were 2.80±1.19 and 2.20±0.86 respectively and the difference was statistically significant (p value 0.04). Out of 25 patients included in each group, 64% (n=16) in group I and 80% (n=20) in group II patients had complete expulsion with misoprostol and remaining 36% (n=9) in group I and 20% (n=5) in group II either needed syntocinon or post expulsion evacuation for retained product of conceptions and who did not respond to the given doses of misoprostol at all required mechanical dilatation and evacuation. But this difference was not statistically significant. The mean induction abortion interval in cases of complete expulsion observed in group I was 10.74±4.12 hours and 8.67±3.23 hours in group II which was statistically significant (p value 0.05).Conclusions: Vaginal route is better than oral route for second trimester termination of pregnancy as it requires less number of Misoprostol doses and shorter induction abortion interval.

scholarly journals A randomised controlled trial to compare the efficacy of preinduction with mifepristone 12 hours versus 24 hours prior for second trimister pregnancy termination

2017 ◽  
Vol 6 (8) ◽  
pp. 3628
Author(s):  
Neelamma Girish Patil ◽  
Priyanka Gupta ◽  
Megha D. Hittinhalli ◽  
Subhaschandra R. Mudanur ◽  
Manpreet Kaur J. Tehalia ◽  
...  
Keyword(s):  
Pregnancy Termination ◽  
Controlled Trial ◽  
P Value ◽  
Second Trimester ◽  
Medical College ◽  
Group I ◽  
Second Trimester Pregnancy ◽  
The Mean ◽  
Group Ii ◽  
Randomised Controlled

Background: Since the second trimester termination of pregnancy is on rise due to the detection of anomalies, this study aims to provide a safe regimen with respect to efficacy, side effects and acceptability for second trimester pregnancy termination.Methods: It is a randomized controlled trial, conducted on 48 cases at BLDE Medical college, Vijayapur, Karnataka. They were divided into two groups; all patients were given mifepristone 200mg orally followed by misoprostol 400mcg vaginally after 12 hours in group I and 24 hours in group II respectively. Subsequent doses were decided depending on the Bishops score. Results were analyzed in terms of induction-abortion interval and dosage of misoprostol.Results: The mean induction abortion interval was 563.9 minutes (9.3hrs) in group I and 714.6 minutes (11.9hrs) in group II; but was statistically not significant (p value 0.611) The total dose of misoprostol used was 783.3mcg in group I compared to 550mcg in group II, but was statistically not significant. The success rate was 100% in both the groups as none of them had incomplete abortion. There were no cases of uterine rupture, infection, need for check curettage and laparotomy.Conclusions: Our study proves that the interval between mifepristone and misoprostol can be safely reduced to 12 hours without affecting the efficacy. But in gestational age <16 weeks and primigravida 24 hours interval may be of benefit. Both the regimens were 100% successful.

scholarly journals Evaluation of Salivary Procalcitonin and Macrophage Activating Factor in Generalised Chronic Periodontitis Patients with and without Type 2 Diabetes Mellitus

2021 ◽  
Author(s):  
Sindhu Ramarao Ghorpade ◽  
Vijayalakshmi Rajaram ◽  
Jaideep Mahendra ◽  
Burnice Nalinakumari Chelladurai ◽  
Ambalavanan Namasivayam
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Chronic Periodontitis ◽  
P Value ◽  
Group I ◽  
Significant Difference ◽  
The Mean ◽  
Group Ii

Introduction: Periodontitis is a polymicrobial and multifactorial oral disease and is the sixth complication of diabetes mellitus. Early diagnosis is important, and the use of non invasive biomarkers are highly useful for this purpose. The level of Macrophage Activating Factor (MAF) and Procalcitonin (ProCT) corresponds to the intensity of the inflammatory response and the severity of infection; thereby indicating that an increase in concentration or persistence of high values is considered as a prognostic indicator for severity of infection with an adverse outcome. Aim: To assess the periodontal parameters and quantify the levels of MAF and ProCT in saliva samples of generalised chronic periodontitis subjects with and without type 2 diabetes mellitus and to correlate these levels with the periodontal parameters. Materials and Methods: The study was a single centre cross- sectional study carried out at the Department of Periodontology, Meenakshi Ammal Dental College and Hospital, Chennai, Tamil Nadu, India, from November 2018 to November 2019. A total of 80 subjects with generalised severe chronic periodontitis were selected and divided into two groups. Group I comprised of 40 subjects who were diagnosed with generalised chronic periodontitis without type 2 diabetes mellitus, whereas group II comprised of 40 subjects with generalised chronic periodontitis who had already been diagnosed with type 2 diabetes mellitus. Periodontal parameters such as Plaque Index (PI), Bleeding on Probing (BOP), Probing Pocket Depth (PPD) and Clinical Attachment Level (CAL) were recorded. The collected samples were subjected to molecular analysis for evaluating ProCT and MAF using Enzyme-Linked Immunosorbent assay (ELISA). Statistical analysis was done using Statistical Package for Social Sciences (SPSS) version 25.1 (Chicago, USA Inc). Student’s Independent t-test was used to compare the mean values for the variables in the control and test group. The Pearson’s correlation test was used to evaluate correlation between all the variables. The p-value <0.05 was set as the level of significance. Results: On comparing the periodontal parameters between group I and group II, there was no significant difference between the groups p-value >0.05. The mean salivary ProCT level in group I and group II was 268.76±152.78 ng/mL and 785.75±244.37 ng/mL, respectively. The mean salivary MAF level in group I and group II was 7.15±2.02 ng/mL and 26.56±9.12 ng/mL, respectively. On comparing MAF and ProCT value between group I and group II, there was a statistically significant increase in group II (p-value <0.001) and a weak correlation value with the periodontal parameters was seen. Conclusion: There was a significant difference in levels of MAF and ProCT in saliva samples of generalised chronic periodontitis subjects with and without type 2 diabetes mellitus, however the periodontal variables in each group did not correlate with MAF and ProCT.

Comparison of Dexmedetomidine and Fentanyl as Adjuvants to Intrathecal Levobupivacaine in Lower Segment Cesarean Section

2021 ◽  
Vol 15 (8) ◽  
pp. 2537-2541
Author(s):  
Madiha Zafar ◽  
Usman Zeeshan ◽  
Shazia Jang Sher ◽  
Aesha Sadaf Rizwan ◽  
Arooj Fatima
Keyword(s):  
Cesarean Section ◽  
P Value ◽  
Motor Blockade ◽  
Group Iii ◽  
Lower Segment Cesarean Section ◽  
Group I ◽  
Prolonged Duration ◽  
The Mean ◽  
Group Ii ◽  
Intrathecal Analgesia

Objective: To determine the effectiveness of dexmedetomidine on the spinal anaesthesia as an adjuvant to the hyperbaric levobupivacaine in patients undergoing cesarean section. Study Design: Comparative/Observational Place & Duration: The study was conducted at Anesthesiology/Obstetrics and Gynaecology departments of Mayo hospital, Lahore for duration of six months i.e from 1st November 2020 to 30th April 2021. Methods: This analysis included a total of 120 cases. After the informed consent the patients had received comprehensive demographics. Three equal classes of patients were divided into groups A, B and C. Group I had 40 patients and received 2.5 ml isobaric levobupivacane, group II with 40 patients and received 2.5 ml isobaric levobupivacaine and 5μg dexmedetomidine, and group III received 2.5 ml isobaric levobupivacaine and 25 μg fentanyl intrathecally. The outcomes of these groups were analysed in which sensory and motor blockage period were measured from the time the intrathecal drugs were administered. The full SPSS 26.0 version was used to analyze the results. Results: The mean age of the patients in group I was 27.44 ± 7.64 years with BMI 23.19±8.44, mean age in group II was 27.22 ±7.42 years with BMI 24.44 ± 6.16 and in group III mean age was 26.99 ±9.61 years with BMI 24.72 ±4.34. Duration of sensory and motor blockade was observed and resulted that it was earlier in group III as compared to group I and II. Prolonged duration of sensory and motor blockade was observed in group II as compared to groups I and III with significantly P value< 0.001. Conclusion: We concluded that for an adjuvant of 0.5 percent isobaric levobupivalacaine, Intrathecal dexmedetomidine induces both prolonged motor blockage and post operative analgesia than fentanyl. Key words: Levobupivacaine; Spinal anesthesia, Fentanyl, Intrathecal analgesia, Cesarean section; Dexmedetomidine.

scholarly journals Efficiency of nalbuphine as an adjuvant to bupivancaine in lower limb orthopaedic surgery-a prospective study

2017 ◽  
Vol 5 (2) ◽  
pp. 623
Author(s):  
Kanhya Lal Gupta ◽  
Amit Gupta ◽  
. Neeraj
Keyword(s):  
Postoperative Analgesia ◽  
Normal Saline ◽  
Lower Limb ◽  
Hyperbaric Bupivacaine ◽  
Sensory Blockade ◽  
Group I ◽  
The Mean ◽  
Group Ii ◽  
The Difference ◽  
Preservative Free

Background: Spinal Anaesthesia is a well-known technique of performing lower limb orthopaedic surgeries. It has a shorter duration of action and early arising postoperative pain due to which various adjuvant needs to be added and their roles are being evaluated in various studies. Intrathecal opioids act synergistically with local anaesthetics and thus intensifying the sensory block without having any effect on sympathetic blockage. The main aim of present study is to investigate and evaluate the effectiveness of intrathecal nalbuphine (preservative free) as an adjuvant and also the efficacy of nalbuphine for postoperative analgesia and its complications if there are any.Methods: A total of 60 patients were included in this study belonging to ASA I and ASA II score with normal coagulation profile. Patients were randomly divided into 2 groups of 30 patients each. Group I receiving 3 ml of hyperbaric bupivacaine 0.5%+1.0mgm of nalbuphine (preservative free) injection made in 0.5 ml normal saline intrathecally. Group II received 3 ml of hyperbaric bupivacaine 0.5%+0.5 ml injection Normal saline intrathecally. The following criteria were noted. The onset of sensory blockade and complete motor blockade highest level of sensory blockade, duration of sensory blockade, duration of motor and duration of effective analgesia were recorded. Any hemodynamic alterations were also noted.Results: The mean time for the onset of sensory blockage was 56 sec in Group I and 59 sec in Group II (control). The difference were statistically insignificant (p>0.05). The mean onset of motor blockage was 106 sec in Group I and 208 sec in Group II (control). The difference was statically insignificant. The peak onset time in Group I and Group II was 372 sec and 220 sec respectively (p>0.05). Two segment regression times for sensory blockage was prolonged in Group I (118.20±8.56 min) compared to Group II (104.56±15.20 mins).Conclusions: The duration of postoperative analgesia was 6-8 hours in Group I compared to 3-4 hours in Group II (p value= 0.0001, statistically significant).

scholarly journals Fracture Resistance of Primary Canines Restorations Reinforced with a Flowable or a Packable Composite Resin Posts; In- Vitro

2021 ◽  
Author(s):  
Ghasem Ansari ◽  
Fatemeh javadi ◽  
Kiana Hanjani ◽  
Ahmad Najafi Abrandabadi ◽  
Mahshid Gashtasb ◽  
...  
Keyword(s):  
Fracture Resistance ◽  
Composite Resin ◽  
Testing Machine ◽  
P Value ◽  
Anterior Teeth ◽  
Group I ◽  
Significant Difference ◽  
The Mean ◽  
Group Ii ◽  
Type Of Fracture

Abstract Aim and Background: Restoration of severely damaged primary anterior teeth are deemed as serious challenges for pediatric dentists. The aim of this study was to evaluate the fracture resistance of primary canines restored with flowable or packable composite resin posts. Material and Methods This study was conducted on a group of extracted primary canines. After cutting the coronal section, standard pulpectomy was performed and root canals were filled with ZOE paste leaving 3 mm coronal root space. A liner was placed above the root canal filling as a barrier. Samples were then randomly divided into two groups of fifteen. Both groups, received etch, bond, then in group I Core Flo Composite resin placement into canal, in group II, post shaping using designated packable composite resin and inserted into the canal. Followed by Core buildup and Crown reconstruction using Z250 composite resin. Samples were mounted at 148 ° angle on the acrylic blocks and stored in de-ionized water for 72 hours. Fracture resistance was measured using Universal Testing Machine. Data analysis were performed using independent t-test. Chi- square test were also employed to assess the type of fracture within groups. Results The mean fracture resistance in the group I was 830.31(+/-328.69N) and 803.09(+/-326.45N) in group II. Moreover, statistical analyses of the results showed no significant difference between the mean values of the fracture resistance (p-value=0.822) of groups as well as the type of fracture (p-value=0.79) between groups. Conclusion The ease of use and proper adhesion of the Core Flo composite resin, seems to help its use in the reconstruction of severely destructed anterior primary teeth.

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