The Effect of Virtual Reality Application on Pain and Anxiety During Episiotomy Repair: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

INTRODUCTION AND HYPOTHESIS: There is a rising trend among women towards nonpharmacological approaches owing to their minimally invasive nature and limited adverse effects. Virtual reality (VR) has recently gained popularity as a new technology for reducing pain and anxiety in medical settings. Our research sought to investigate the impact of VR on pain and anxiety levels while undergoing episiotomy repair. METHODS: A comprehensive search was carried out across PubMed, Scopus, Cochrane Library, and ISI Web of Science to find relevant randomized clinical trials (RCTs) up to January 2024. These trials investigated the use of VR as a treatment during episiotomy repair compared with a control group that did not receive VR intervention. Meta-analysis was performed using Review Manager software to analyze the data collected. Our primary outcomes were pain scores reported during and after episiotomy repair measured by a visual analog scale. Secondary outcomes analyzed included anxiety scores during and after the procedure, as well as the duration of episiotomy repair. RESULTS: Seven RCTs, involving 578 patients, met the inclusion criteria. VR resulted in a significant reduction in pain scores both during and after episiotomy repair (p < 0.001). Additionally, anxiety levels during and after the procedure were significantly reduced in the VR group compared with the control group. Moreover, the duration of episiotomy repair was significantly shorter in the VR group. CONCLUSION: Using VR has proven to be an effective technique in reducing pain and anxiety during and after episiotomy repair, as well as potentially speeding up the procedure.

Performance of some elite potato cultivars under abiotic stress at North Sinai.

The current experiment was adopted during the summer 2018, fall 2018/2019 and summer 2019 respectively at the Experimental Farm of Baloza station, Desert Research Center. North Sinai Governorate, Egypt to study the effect of different doses of irradiation (0, 20, 30 and 40 Gy), three irrigation levels (100, 80 and 60% field capacity on growth, yield and its quality of some potato cultivars (Spunta, Cara, Caruso and Hermes). Treated Spunta cultivar pre planting with 20 (Gy) and irrigated with 80% field capacity was the best treatment for increasing number of aerial stem/plants, leaf area, total chlorophyll in leaves, average tuber weight, and total yield/fed. Hermes cultivar with 20 (Gy) and irrigation level of 80% was the best for increasing dry matter content in tuber in both mutagenic generations.

Stability and anatomical parameters of irradiated potato cultivars under drought stress.

This study was carried out in Desert Research Center and Faculty of Agriculture, Zagazig University, Egypt, under North Sinai conditions during three growing seasons, i.e., summer 2018, fall 2018/2019 and summer 2019 to assess the effect of radiation mutants on leaf histological features and genetic stability of the productivity of some potato cultivars under drought stress conditions. Results reveal that the genotypes can be statistically classified based on regression coefficient (bi), deviation from regression (S2di) to 4 groups (with low in S2di are considered in all groups) as: (i) Genotype with elevated average, bi = 1, it is considered as stable genotype where Cara cultivar (both generations) was included. (ii) Genotype with elevated average, bi > 1 as genotype with average stability where spunta cultivar was involved. (iii) Genotype with low mean, bi < 1 as genotype with low stability where hermes (both primary (M1) and secondary (M2) radiated generations) and Caruso (2nd generation) cultivars were involved. (iv) Genotypes including a few bi values in one generation, as genotype including low stability but are not recommended for use in this generation where Caruso cv in M1 was included. The results indicated that 20 Gy irradiation exposure revealed that Spunta cultivar produced markedly high mean combined over yield during M1 (11.771 ton/fed) and M2 (10.97 ton/fed) generations than other genotypes and ranked first over all environments. It proves that Hermes could be employed as anti-stress genotypes under stress conditions (negative conditions or poor yielding). However, spunta followed by cara cv. represented a good performance in M2 production yield (10.97 and 8.51 ton/fed, respectively), slight drift from the regression line and coefficient close to 1, therefore, both cultivars were excellent between genotypes in shape of yield stability and is recommended for different conditions. According to anatomical studies, 80 % from field capacity (FC) decreased the thickness of medvein and lamina of potato cv. spunta, also, dimensions of medvein bundle and mean diameter of vessels. In conclusion, plants treated with gamma ray at level 20 and grown under 80 % FC induced prominent increase in all previous characters.

Facial Reanimation With Free Latissumus Dorsi Muscle Transfer, a Comparative Study Between Lateral and Supine Approach.

ABSTRACT: In this article, the authors present the versatility of the Latissmus dorsi muscle as a donor option in facial reanimation and compare between different approaches in harvesting this muscle.The study included 24 Latissimus Dorsi (LD) functional muscles were transferred for smile reanimation of complete facial palsy. The patients were classified into 2 groups in which the muscle either harvested with supine or lateral (trans-axillary) approach. Muscle harvesting time, total operating times, blood loss, and bulkiness of the flap were analyzed and compared. The hypoglossal nerve was used in 14 cases, the masseteric nerve in 4 cases, and the lower trunk of the facial nerve was used in 6 cases as adonor nerve. No microvascular complications were observed, hematoma occurred in 2 cases only. No donor site complications in any of the cases.The trans-axillary approach provides less operative time, blood loss, and donor site morbidity, while the classic approach is easier and has the advantage of skin paddle in complex cases.

Aesthetic Restoration of Severe Hemifacial Atrophy With Free Adipofacial Antero Lateral Thigh Flap Followed by Autologous Fat Grafting; Optimizing Result and Long-Term Outcome.

BACKGROUND: Hemifacial atrophy (Romberg disease) is characterized by progressive soft tissue and bone atrophy on 1 side of the face. The process of atrophy usually starts in the late first or early second decade of life. Romberg Patients usually require soft tissue augmentation for the correction of their defect. There are many reconstructive tools available to correct such facial asymmetry. In this study, we evaluate the outcome of the free adipofacial flap followed by autologous fat grafting in the treatment of Romberg disease, regarding aesthetics and longevity of the treatment. PATIENTS AND METHODS: A retrospective review of 12 patients with moderate to severe hemifacial atrophy from April 2016 till March 2019. All patients received soft tissue augmentation with free adipofascial anterolateral thigh flaps, followed by autologous fat grafting 6 to 12 months later for correction of residual deformity. The average follow-up period was 18 months (range, 6-30). RESULTS: There were 9 females and 3 males in this study. All flaps were survived, and the effect is long-lasting during follow-up. Patients were satisfied with the result especially after refinement of the result of free tissue transfer. The donor sites were closed directly and with no apparent morbidities nor dysfunctions. CONCLUSIONS: Microsurgical free tissue transfer is considered a gold standard tool in the management of moderate and severe form of hemifacial atrophy. Among different flaps available, free adipofacial anterolateral thigh flap (ALT) works as a workhorse flap in the correction of a severe form of the disease. Autologous fat grafting is a versatile and reliable option to correct residual deformities. We believed that such a combination is a superb approach to optimize the outcome of the severe form of the progressive hemifacial atrophy.

Pediatric Microsurgery in the Reconstruction of Complex Posttraumatic Foot and Ankle Defects: A Long-Term Follow-Up with a Comprehensive Review of the Literature.

BACKGROUND: Lower limb reconstruction is a well-recognized challenge to the trauma or plastic surgeon. Although techniques and outcomes in the adult population are well documented, they are less so in the pediatric population. Here, we present our experience in the management of posttraumatic foot and ankle defects with free tissue transfer in children. METHODS: We performed a retrospective analysis of 40 pediatric patients between the ages of 3 and 16 from 2008 to 2016 who underwent foot and ankle soft tissue reconstruction. Any patient who underwent reconstruction for any reason other than trauma was excluded. Data were collected on operative time, free tissue transfer type, use of vein grafts, length of hospital stay, and postoperative morbidity. Also, a comprehensive systematic literature review was completed according to the PRISMA protocol for all previous reports of foot and ankle reconstruction in the young age group with free tissue transfer. RESULTS: Of our 40 patients, 23 were males and 12 females, free tissue transfer was used to reconstruct primarily the dorsum (71%), heel (11%), medial (9%), and lateral (3%) aspect of the foot. The anterior tibial artery was the predominant recipient vessel for anastomosis (77%). Mean inpatient stay was 9 days and our complication rate was 20%, primarily of superficial infection treated with antibiotic therapy. The review of the literature articles is completely analyzed in detail. CONCLUSION: The need for durable coverage of exposed joints, tendons, fractures, or hardware makes the free flap particularly well suited to trauma reconstruction of the foot and ankle. The lack of underlying vascular disease in this patient group allows for low complication rates. Our study evidences the safety and positive long-term outcomes of free tissue transfer for the reconstruction of huge sized-soft tissue defects of the foot and ankle in children.

WT1 Clone 6F-H2 Cytoplasmic Expression Differentiates Astrocytic Tumors from Astrogliosis and Associates with Tumor Grade, Histopathology, IDH1 Status, Apoptotic and Proliferative Indices: A Tissue Microarray Study.

OBJECTIVES: This tissue microarray (TMA) immunohistochemical (IHC) study elucidates the role of Wilms' tumor 1 protein (WT1) in diagnosis and prognostication of astrocytic tumors. METHODS: IHC was applied to 75 astrocytic lesions (18 astrogliosis and 57 astrocytic tumors) using antibodies directed against WT1 clone 6F-H2, isocitrate dehydrogenase 1(IDH1), Bcl2 and Ki67. WT1 IHC staining was evaluated and scored blindly by 2 pathologists. Bcl2 and Ki67 scores and labelling indices were assessed and IDH1 status determined. Statistical analysis was performed using the appropriate methodology. RESULTS: WT1 cytoplasmic expression was detected in 89.5% of astrocytic tumors but not in astrogliosis. Positive WT1 differentiated astrocytic tumors (92.6% accuracy) and grade II diffuse astrocytomas (93.5% accuracy) from astrogliosis with high sensitivity, specificity and positive predictive values (p<0.001). Increased WT1 score significantly associated higher Bcl2 and Ki67 labelling indices, increasing WHO tumor grade and tumor's histopathologic type (p<0.05) showing staining pattern variability by tumor entity and cell type. Glioblastomas, gliosarcomas and subependymal giant cell astrocytomas were the most frequently WT1 expressing tumors with frequent +3 WT1 score. About 21.4% of pilocytic astrocytomas had +3WT1 score in association with increased Bcl2 and Ki67 indices. Low WT1 scores in grade II and III diffuse astrocytomas were linked to the high frequency of IDH1 positivity, and were associated with low Bcl2 and Ki67 labelling indices. In glioblastomas, WT1 significantly associated poor prognostic variables: older age, negative-IDH1 status, high Bcl2 and Ki67 labelling indices (p=0.04, <0.001, =0.001 and.

The epidemiology of acute peritonitis in end-stage renal disease patients on peritoneal dialysis in Qatar: An 8-year follow-up study.

Acute peritonitis (AP) is a common and devastating complication in end-stage renal disease patients on peritoneal dialysis (PD). We are reporting an epidemiologic study of AP in Qatar over 8-year follow-up. We retrospectively reviewed medical records of all PD patients in Qatar from 2007 to 2014. The analysis was conducted to report epidemiology, outcome, and associated risk factors of AP. We had 318 AP episodes in 180 patients between 2007 and 2014. Six (3.3%) patients died as a result AP. Six cases of fungal peritonitis were reported. AP rate has decreased from 1 episode/29.7 PD-months in 2007 to 1/43.7 PD-months in 2014. Ninety-nine (55%) patients had single AP while 81 (45%) patients had 2 episodes or more (multiple AP). Patients on automated PD carried a higher risk of developing multiple AP [odds ratio (OR) = 1.46, 95% confidence interval (CI): 1.01-1.71]. The first episode of AP caused by Gram-positive cocci carried a significant risk of multiple AP (OR = 4.3, 95 % CI: 2.2-8.2). Negative-culture AP carried a significant protective role from multiple AP (OR = 0.35, 95% CI: 0.19-0.66). Most deaths occurred with the first episode of AP (4 out of 6). In this 8-year follow-up, epidemiologic study from Qatar, fungal peritonitis and mortality rate were very low, AP rate improved overall, multiple AP was prevalent (45%), and its risk increases with Gram-positive cocci infections. Our results signify the importance of implementing more efficient care bundles to prevent multiple AP.