A Comparative Study Between Preoperative Subconjunctival Bevacizumab Injection And Postoperative Topical Application In Prevention Of Recurrence After Excision Of Primary Pterygium In Egyptian Patients

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Basma Helal Mohamed ◽  
Othman Ali Othman Ziko ◽  
Hisham M Khairy Abd El Dayem ◽  
Nancy Ezzelregal Khamis Ahmed

Abstract Purpose to compare between recurrence incidence after primary pterygium excision when using preoperative subconjunctival injection of Bevacizumab (Avastin) and using it as a postoperative eye drops. Methods thirty two eyes of thirty patients (two patients had bilateral pterygium) with primary pterygia were clinically examined, classified into 3 groups and operated by simple excision with bare sclera technique. Group 1 included 10 patients received Bevacizumab (Avastin) in the form of eye drops (10 mg/ml) 3 times daily for 6 days postoperative. Group 2 included 10 patients received preoperative Bevacizumab in the form of subconjunctival injection (1.25 mg/0.05ml) single dose 1 week preoperative. Group 3 included 10 patients (12 eyes) 2 patients with bilateral Pterygium didn’t receive any form of Bevacizumab. Postoperative follow up was done clinically and by serial photography at 1 week, 1 month, 3 months and 6 months searching for signs of recurrence and/or complications. Results The results showed different grades of recurrence in 18 eyes of 32.True recurrence was seen in 7 patients of 18 (1 patient in group 1, 2 in group 2 and 4 in group3).Recurrence grades in group 1and 2 who used the Bevacizumab (20%grade II, 50% grade III, and 30% grade IV). Recurrence could be predicted by 100% depending on fibrovascular tissue appearing in the surgical bed at 3 months postoperative (P value 0.038).Preoperative fleshy pterygium has high statistical significance in realation to recurrence(P value = 0.006).Patient’s sex, residence and occupation had no statistically significant value in the process of recurrence (P value > 0.05). Patients with recurrent Pterygia (in group 1&2) had statistically significant changes in the corneal K- readings at 3 months and 6 months.No significant difference in the limbal or central corneal thickness in the operated eye and the other eye (Pvalue > 0.05). Conclusion Bevacizumab (Avastin) is a well tolerated drug with multiple drug delivery methods.The eye drops give better results than the subconjunctival injection.Appearance of fibrovascular tissue in the surgical bed at 3 months predict the recurrence by 100%. Preoperative fleshy pterygia will mostly recur again whatever Bevacizumab form was used .The corneal thickness by anterior segment OCT has no role in prediction or detection of early pterygium recurrence.

2017 ◽  
Vol 11 (1) ◽  
pp. 152-155 ◽  
Author(s):  
Ozlem Barut Selver ◽  
Melis Palamar ◽  
Kevser Gerceker ◽  
Sait Egrilmez ◽  
Ayse Yagci

Objective: It is aimed to determine whether fasting during Ramadan has any significant effect on anterior chamber parameters, visual acuity and intraocular pressures. Methods: 31 fasting (Group 1) and 30 non-fasting healthy volunteers (Group 2) were enrolled. All cases underwent an ophthalmological examination and anterior segment parameter evaluation (central corneal thickness (CCT), anterior chamber depth (ACD), anterior chamber volume (ACV), anterior chamber angle (ACA), pupil size) with Pentacam before and after the breaking of the Ramadan fast in Group 1, before and after dinner in Group 2. Results: The mean age was 43.35 ± 13.20 in Group 1, 43.17 ± 12.90 in Group 2 (p= 0.955). No significant difference was detected in any of the parameters in both groups. Conclusion: There is a need for more detailed and associated studies to understand better about the influence of Ramadan fast on various ocular parameters.


2020 ◽  
Vol 8 (1) ◽  
pp. 24
Author(s):  
Ali G. Mohammed Redha ◽  
Adil A. Jaber ◽  
Aqeel M. Nasser

Background: Different methods are found for mesh fixation in inguinal hernioplasty both open and laparoscopic. In open technique, sutures have been the method of choice for their reduced costs and surgeons’ habits. Whether absorbable instead of non-absorbable sutures can be used still a matter of debate in view of hernia recurrence and post-operative complications.Methods: This is a prospective done on 158 male patients with uncomplicated unilateral inguinal hernias. Two groups of 69 patients were evaluated after periods up to 1 year after open hernioplasty by using delayed absorbable sutures in one group (group 1) and non-absorbable sutures in the other group (group 2) for fixation of mesh.Results: In spite of a noticeable reduction in complication in the group 1 in term of number and percentage when compared with group 2 mainly chronic pain, there is no significant difference (p value>0.05). However, these results are associated with zero recurrence in both groups during a period of one year follow up.Conclusions: Delayed absorbable sutures are good alternative of non-absorbable sutures in open mesh hernia repair associated with less complications and almost no increase in chance of recurrence.  


Author(s):  
Mohamed Shawky Elfarargy ◽  
Ghada M Al-Ashmawy ◽  
Sally Abu-Risha

Background: Neonatal jaundice is a common neonatal disease which had adverse effect in the neonates especially preterm neonates when the level of indirect bilirubin is high enough to pass the blood brain barrier causing bilirubin encephalopathy or kernicterus. Aim: The aim of this study is to investigate the value of zinc (Zn) supplementation in preterm neonates with jaundice and if it will be beneficial or not. Patients and methods: A prospective randomized clinical trial (RCT) study, identification number is TCTR20200504007, which was done at Tanta University Hospital (TUH) from July 2016 to March 2018 on 200 preterm neonates suffering from neonatal jaundice. The studied neonates were divided into 2 groups: group 1, which received Zn and phototherapy, and group 2, which received phototherapy only and did not take Zn. In the group 1, 100 preterm neonates with jaundice received Zn as 0.6 ml(cm3 ) of zinc origin/kg/day orally through oro/nasogastric tube divided into 2 doses (/12 hours) which is equal 1.2 mg elemental zinc/kg/day orally for 10 day. Results: There was no significant difference in serum bilirubin between the 2 groups in the 2nd, 4th and 6th day of admission while the serum bilirubin was significantly decreased in neonates who were treated by Zn and phototherapy in group 1, compared with neonates of group 2 who were treated with phototherapy only in the 8th , 9th and 10th day of admission where the p value was 0.045* ,0.027* and 0.004* respectively. Conclusion: Zn administration in jaundiced preterm neonates is beneficial in decreasing serum bilirubin. Recommendation: Zn supplementation for jaundiced preterm neonates.


2021 ◽  
Author(s):  
öznur işcan ◽  
Banu Torun Acar ◽  
Burcu Nurozler Tarakcı

Abstract Purpose: To compare the safety and performance of two ophthalmic viscosurgical devices (OVDs) Bio-Hyalur SV (Sodium Hyaluronate 3.0%) (Biotech Healthcare Group, Luzern, Switzerland) and Protectalon (sodium hyaluronate 2.0%) (VSY Biotechnology, Turkey) in cataract surgery. Methods: One hundred twenty eyes of one hundred twenty patients who underwent phacoemulsification surgery were included in the study. Postoperatively sixty eyes using Bio-Hyalur-SV were classified as Group 1, and sixty eyes using Protectalon as Group 2. Patients aged 45 and over, Grade I, II or III unilateral / double stained cataract, healthy eyes creating cataract inclueded in this study . Endothelial cell morphological parameters including endothelial cell density (ECD), cell number, cell area, coefficient of variation (CV) in cell size, cell hexagonality and central corneal thickness (CCT) were measured preoperatively and at postoperative first week, first and third month visits.Intraocular pressure (IOP) was measured with an applanation tonometer at every visit. Results: . There was a statistically significant decrease in the mean ECD all follow-up times when compared with the preoperative visit (p=0.000). In terms of mean ECD levels there was no significant difference between the two groups within three months postoperatively (p=0.616) In the first week after surgery, there was an significant increase in CCT in Group 1 and Group 2 respectively (p=0.000). The IOP was <23 mmHg in all of the patients on the first day after surgery. There was no significant difference in the incidence of IOP peaks between the two groups in every vizits. In both groups, a significant increase was observed in the mean IOP at first day, first week, and first month after surgery compared to preoperative values (p=0.000). But no significant difference in IOP increase in Group 1 (P=0.092), Group 2 (P=0.013) compared to preoperative values ​​at third month postoperatively (p <0.001 significant with Bonferrotti correction). Conclusion: The two OVD’s used in this study during cataract surgery were safe and effective. Both OVD’s resulted in similar rates of transient IOP increases and corneal endothelial damage also provided good anterior chamber depth and were fairly easy to remove.


Author(s):  
I Putu Agus Budi Sudarsana ◽  
J. Alex Pangkahila ◽  
Bagus Komang Satriyasa ◽  
Wayan Weta ◽  
I Nengah Sandi ◽  
...  

ABSTRACTThis study was conducted to determine the increase in limb muscle explosive power. The training was conducted with 5 reps of 3 sets over six weeks in the field of Tegallalang 1 Public High School starting at 17.00 WITA until completion. In this study using 2 groups, namely the 1st group given jump training up and down the stands, the 2nd group was given jump training up and down the bench. The sample for each group is 8 people who have met the requirements of the male volleyball extra-curricular participants of Tegallalang 1 Public High School. Data from leg muscle explosive results obtained from 3 jumps taken before and after training. The results obtained before and after the Group-1 training were 57.5 cm to 70.875 cm and Group-2 were 57.375 cm to 65.75 cm. Hypothesis testing uses an independent t-test at a significance limit of 0.05 (p <0.05). Based on the differences in the results of the intergroup test analysis using independent t-test obtained group-1 and group-2 for p = 0.935 which showed no significant difference before being given treatment with a p value greater than 0.05. Whereas after treatment the group-1 and group-2 were obtained at p = 0.007 which showed a significant difference between groups 1 and 2 groups with a p value smaller than 0.05. It can be concluded that jumping up and down the stands is more effective than jump training up and down the bench in increasing the explosive power of the leg muscles. For this reason, it is expected that sports coaches to apply jumping up and down the stands as an alternative in increasing athletes' explosive power.Keywords: Training jumping up and down the stands, training jumping up and down the bench, explosive muscle power.


Author(s):  
Sneha S. ◽  
Sreelatha S. ◽  
Renuka Ramaiah

Background: The current study follows grannum grading of placenta. It is well known that there is accelerated placental maturation in PIH patients and the ultrasonic appearance of grade 3 placenta before 37 weeks may signify placental dysfunction and is associated with development of low birth weight babies, IUGR meconium stained liquor, low APGAR score. Hence this study was conducted to emphasize on placental grading at different periods of gestation to predict and prevent increased obstetric and fetal compromise and to compare the outcomes.Methods: Obstetric scans were performed in all PIH patients attending antenatal OPD and inpatients at ESIC and PGIMSR medical college, Bangalore to know the placental grading and biophysical profile. These women were followed till their delivery for obstetric and fetal outcomes.Results: Grade 3 placenta is seen in 17 patients in group 1(50%) and 39 patients (59%) in group 2. For statistical analysis grade 1 and 2 were combined and compared with  grade 3. P-value 0.198 which was not statistically significant. There was no statistically significant difference in age and gravidity between two groups. The medical disorders were more in group 2 i.e., between 37 - 40 weeks. The complications of PIH were also more in group 2. There were more number of LSCS (n=19 versus 14) in 34-36 weeks group which was not statistically significant. Fetal outcomes like IUGR and IUD were more in group 2 which was not statistically significant. The mean birth weight in group 1 was 2 kg as compared to 2.7 kg in group 2. All associated medical disorders were more in group 2.Conclusions: In hypertensive women there is accelerated placental maturation leading to maternal and fetal complications. Hence women with accelerated placental maturity in ultrasound should be closely monitored and appropriately managed. However, we recommend larger randomized studies are necessary.


2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 2528-2528
Author(s):  
Ariane Steindl ◽  
Maximilian Mair ◽  
Angelika Martina Starzer ◽  
Karin Dieckmann ◽  
Georg Widhalm ◽  
...  

2528 Background: Radiotherapy was postulated to impact the inflammatory microenvironment composition in patients with lung cancer brain metastases (BM). Methods: Formalin fixed and paraffin embedded BM specimens from treatment naïve patients (group 1) and from patients treated with radiation therapy including whole brain radiotherapy and/or stereotactic radiosurgery (group 2) or prophylactic cranial irradiation (group 3) before BM resection were identified from the Vienna Brain Metastasis Registry. T cell subsets (CD3+,CD8+,CD45RO+,FOXP3+,PD-L1+) were investigated using the Ventana Benchmark Ultra system Definiens software. Results: Specimens from 41 patients (28/41;68.3% NSCLC, 13/41;31.7% SCLC) were included in the study. A significant difference in CD3+TIL density between group 1 (median: 964.5cells/mm2) and group 2 (median: 283.4cells/mm2; p-value=0.021; Mann-Whitney-U test), as well as group 3 (median: 168.8 cells/mm2; p-value= 0.028; Mann-Whitney-U test) were observed. Furthermore, CD8+ and FOXP3+TIL densities of group 2 (CD8+ median: 172.1cells/mm2; FOXP3+ median: 210.7cells/mm2) were numerically lower compared to group 1 (CD8+ median: 190.1 cells/mm2; FOXP3+ median: 221.2 cells/mm2). Of 10/41 (24.4%) patients further resected BM tissue specimens after initial resection were available. Here, the inflammatory microenvironment of BM treated with radiation therapy between the resections was significantly associated with lower densities of CD3+ (median: 105.1 cells/mm2) and CD8+ (median: 20.3cells/mm2) compared to radiation-naïve patients (CD3+ median: 825.4cells/mm2; CD8+median: 105.5cells/mm2; p=0.037; Mann-Whitney U-test). Conclusions: Radiation treatment was associated with lower densities of TIL subsets in our BM cohort. Although results have to be interpreted with caution due to the limited sample size, further studies investigating the sequencing of radiotherapy and immune modulating therapies might be of interest. [Table: see text]


2007 ◽  
Vol 20 (3) ◽  
pp. 595-599 ◽  
Author(s):  
N. Pucci ◽  
C. Massai ◽  
R. Bernardini ◽  
R. Caputo ◽  
F. Mori ◽  
...  

The upper eyelashes in vernal keratoconjunctivitis (VKC) patients have been reported to be longer than in healthy age- and gender-matched subjects. Eyelash length positively correlated to the severity of the disease and negatively to the employment of cyclosporine eye drops, suggesting that specific humoral factors could be involved in both ocular inflammation and elongation of the eyelashes. The aim of the present study is to evaluate a possible relationship between eyelash length and the duration of topical cyclosporine treatment. The length of the upper eyelashes of 34 VKC patients never treated with topical cyclosporine (Cyc-NT) was matched with that of 58 VKC patients treated with cyclosporine (Cyc-T). The latter group was divided into three subgroups, depending on the duration of therapy: 1–6 months (group 1; 21 subjects), 7–12 months (group 2; 19 subjects), >12 months (group 3; 19 subjects). Cyc-NT patients' eyelashes were significantly longer than those of VKC patients treated for 1–6 months (group 1). No significant difference was found between Cyc-NT and Cyc-T patients in group 2 and group 3. The differences between Cyc-T patients and group 1 and 2, group 2 and 3, and group 1 and 3 were not statistically significant. The eyelash shortening observed seems directly related to the rapid improvement of ocular symptoms induced by the treatment. A receptor down-regulation by mediators of ocular inflammation may explain this data, although different cytokines, hormones or other humoral mediators could be expressed on the ocular surface at different stages of the disease, mainly in periods of rapid change of the clinical course.


2017 ◽  
Vol 22 (5) ◽  
pp. 75-82 ◽  
Author(s):  
Ezgi Atik ◽  
Tülin Taner

ABSTRACT Objective: The aim of this study was to compare the longitudinal stability of the conventional straight-wire system after the use of a quad-helix appliance with Damon self-ligating system in patients with Class I malocclusion. Methods: 27 adolescent patients were evaluated at three different periods: pre-treatment (T1), post-treatment (T2) and three years post-treatment (T3). Group 1 included 12 patients (with a mean age of 14.65 year) treated with Damon 3MX bracket system; and Group 2 included 15 patients (with a mean age of 14.8 year) who underwent orthodontic treatment with Roth prescribed brackets after expansion with Quad-Helix appliance. Relapse was evaluated with dental cast examination and cephalometric radiograph tracings. Statistical analysis was performed with IBM-SPSS for Windows software, version 21 (SPSS Inc., Chicago, IL). A p-value smaller than 0.05 was considered statistically significant. Results: There were significant increases in all transverse dental and postero-anterior measurements (except for UL6-ML mm in Group 1) with active treatment. There was some significant relapse in the long-term in inter-canine width in both groups and in the inter-first premolar width in Group 2 (p< 0.05). Significant decrease in all frontal measurements from T2 to T3 was seen for both groups. Upper and lower incisors significantly proclined in T1-T2 (p<0.05), however no relapse was found for both groups. When two systems were compared, there was no significant difference for the long-term follow-up period. Conclusion: Conventional (quad-helix appliance with conventional brackets) and Damon systems were found similar with regard to the long-term incisor positions and transverse dimension changes of maxillary arch.


2015 ◽  
Vol 2015 ◽  
pp. 1-4
Author(s):  
Emrullah Beyazyıldız ◽  
Özlem Beyazyıldız ◽  
Süleyman Günaydın ◽  
Emrah Kan ◽  
Mert Şimşek ◽  
...  

Purpose. To evaluate optical low coherence reflectometry (OLCR) parameters in patients with exfoliation syndrome (EXS) undergoing cataract surgery.Methods. Forty-seven eyes of 47 patients with EXS (Group 1), and 55 eyes of 55 healthy subjects (Group 2) were included in the study. Anterior chamber depth (ACD), lens thickness (LT), axial length (AL), central corneal thickness (CCT), horizontal corneal length (HCL), and pupil diameter (PD) parameters were measured by OLCR (Lenstar LS 900, Haag-Streit) and compared between groups. Shapiro-Wilk test and Mann WhitneyUtests were used for statistical analyses.Results. The mean ACD, HCL, and PD values were significantly lower in EXS group than in healthy subjects (P= 0.01,P= 0.04, andP<0.001, resp.). The mean LT was significantly higher in EXS group than in healthy subjects (P= 0.007). There was no significant difference between groups in means of AXL and CCT.Conclusions. According to OLCR measures, eyes with EXS have shallower ACD, smaller PD, thicker LT, shorter HCL, and no significantly different CCT levels.


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