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Background: Several observational studies have reported the prevalence of cerebral microbleeds (CMBs) and their risk factors in an elderly population. Any information in this regard is currently lacking from India. Aim of this study was to estimate the prevalence, risk factors of CMBs, and association with cognition in an Indian urban population aged 50 years and above. Methods: Household surveys were conducted as part of ongoing Longitudinal Cognition and Aging Research on Population of the National Capital Region (LoCARPoN) study in areas of urban Delhi. Magnetic resonance imaging of the brain was performed in 2599 participants. Using standard neuropsychological battery, mean Z-scores for each domain (memory, executive, information) were derived. Binary and stepwise logistic regression models were used to determine associated risk factors for the presence of CMB and its association with cognitive domains. Results: The prevalence of CMBs was 14.42% (95% confidence interval [CI]: 13.06-15.73). Of these, 203 (7.81%) participants had single CMBs and 172 (6.61%) had multiple microbleeds (≥2). Higher prevalence was observed in older age (6070 years: odds ratio [OR]: 1.25 [95% CI: 0.93-1.67]; 70-80 years: OR: 2.05 [95% CI: 1.48-2.84]; ≥80 years: OR: 3.27 [95% CI: 1.97-5.44]) compared to individuals in the age group 50-60 years. History of stroke (OR: 2.97 [95% CI: 1.56-5.66]), hypertension (OR: 1.36 [95% CI: 1.05-1.75]), and smoking (OR: 1.43 [95% CI: 1.11-1.85]) was associated with at least one CMB. Multiple CMBs were associated with worse scores in memory and executive domains. Conclusion: Older age, hypertension, history of stroke, and history of smoking emerged as important risk factors for the presence of multiple CMBs. Follow-up study is required to determine implications of CMBs. [ABSTRACT FROM AUTHOR]

Background: Psoriasis is an inflammatory systemic disease with a chronic relapsing course. Methotrexate, a dihydrofolate reductase inhibitor, and Apremilast, an oral phosphodiesterase type 4 inhibitor, are currently the mainstay drugs in the treatment of psoriasis. Aims and Objectives: To compare the efficacy of Methotrexate with a combination of Methotrexate and Apremilast in treating chronic plaque psoriasis. Materials and Methods: The present study was a prospective comparative study conducted among 40 patients, aged above 18 years, with clinically diagnosed psoriasis attending Dermatology OPD of a tertiary care hospital in North India. The study utilised a pre-structured proforma to record a detailed demographic profile and clinical examination related to chronic plaque psoriasis. The patients were divided into two groups of 20 each. Group A was treated with oral Methotrexate, while Group B was treated with oral Apremilast and Methotrexate, and they were evaluated every 4 weeks for 12 weeks. Necessary investigations were done wherever indicated. Results: The male-to-female ratio was 1.35, and the majority (55.0%) of patients belonged to the age group of 31-50 years. 27.5% of patients had comorbidities like diabetes, hypertension, etc., The mean PASI score of group A at the first, second and third follow-ups was higher than that of group B. The reduction in mean PASI score was statistically significant in group B at successive follow-ups, with a percentage improvement of 89.4% at the end of 12 weeks. Conclusions: When comparing monotherapy with methotrexate and multidrug therapy with Methotrexate and Apremilast, multidrug therapy had better efficacy. [ABSTRACT FROM AUTHOR]

Objectives: The aim of this study was to evaluate the effectiveness of various disinfectants for extracting human teeth. The objectives were to assess the effectiveness of 5% vinegar, 3% hydrogen peroxide, 70% alcohol, and 5.25% sodium hypochlorite for disinfection of extracted human teeth. Methods: The teeth were divided into one of the following four groups consisting of 10 teeth in each group. All teeth were immersed in separate bottles containing 10 ml of the disinfectant for 7 days at 25°C. No visible growth in the broth was considered effective disinfection. The Institutional Ethics Committee (IEC) Number is SVIEC/ON/DENT/SRP/15186, and the IEC Clearance number is SVIEC/ON/DENT/SRP/15040. Results: Vinegar was most effective for bacterial disinfection, and 5.25% sodium hypochlorite was most effective for fungal disinfection. The result was statistically significant with Chi-square values of 0.015 and 0.057, respectively, and P < 0.001. Conclusions: Extracted teeth should be handled with extreme care as these are a potential source of infection. The present study documented the role of various disinfectants. Vinegar can be used as an effective disinfectant medium for extracting human teeth. Sterilisation and autoclaving are superior options while vinegar is cheap, readily available, and relatively non-toxic. All these qualities plus the fact that it has given encouraging results as an antibacterial disinfectant should necessitate its usage on a more regular basis than it is used at present. [ABSTRACT FROM AUTHOR]

Background: Alcohol dependence is a wide and extending social and physical problem in the world. It affects a person at the individual, family, and society levels. The aim is to study and compare the influence of motivational enhancement therapy (MET) and behavioral couple therapy on the level of motivation in a person with alcohol dependence. Methodology: Pre- and post-test with control group design was used. A total number of 60 subjects were selected using a purposive sampling method. The sample comprised twenty subjects in the behavioral couple therapy treatment as usual (Behavioral couple therapy BCT + TAU) group, twenty subjects in the control (TAU) group, and twenty subjects in the (MET + TAU) group, respectively. The subjects recruited were in the age range of 21-60 years, educated up to primary level and above, with no comorbid psychiatric, neurological disorder, physical problem, multiple substance use coming to outpatient department and inpatient department Department of Psychiatry IMS, BHU, Varanasi, and wife having age above 18 years, married for at least 1 year, educated up to primary level and above. Tools: sociodemographic datasheets, alcohol use disorder identification test, general health questionnaire-12, and stages of change readiness and treatment eagerness scale were utilized. Results: Psychotherapeutic intervention such as MET and behavioral couple therapy plays an effective role in raising motivation to change in alcohol-dependent person to quit alcohol, which is indicated by the significant rise in motivation for the change of alcohol-dependent person's recognition (F = 4.42, P < 0.05) and taking steps (F==3.78, P < 0.05). Conclusion: The present study suggests that combining pharmacological treatment with appropriate psychosocial therapies give fruitful result in the form of a desire to quit alcohol dependence. [ABSTRACT FROM AUTHOR]

Background and Purpose: There is an unmet need for a more effective thrombolytic agent in acute ischemic stroke (AIS) management. Various studies and meta-analysis suggest tenecteplase (TNK) as non-inferior over alteplase (rTPA). The present single-center study compares biosimilar TNK and rTPA in a tertiary care setting. Methods: Data of patients who presented with AIS and underwent intravenous thrombolysis (FVT) were recruited retrospectively from January 2018 to July 2021. Primary efficacy outcome was a modified Rankin score (mRS) at 90 days dichotomized at < = 2. Qualitative and quantitative variables were assessed using Chi-square test and Student's t-test, respectively. Results: A total of 160 patients, 103 in the rTPA and 57 in TNK group, were analyzed. The baseline characteristics were well matched apart from hypertension. Large artery atherosclerosis was the most frequent subtype of stroke among the two groups. Good functional outcome was seen in 47.92% of patients TNK and 64.77% of patients in rTPA group (p = 0.069). No difference was seen in the rates of any ICH (p = 0.29) and mortality at 3 months (p = 0.32) among the two groups. Conclusion: This present study observed no difference in the efficacy and safety between biosimilar TNK and rTPA. Our findings are in concordance with published trials showing equivalence between the two molecules. [ABSTRACT FROM AUTHOR]

Objective: The objective was to evaluate the clinical experience and treatment patterns of generic dapagliflozin usage in different patient profiles in Indian settings. Materials and Methods: A retrospective, multicentric, real-world study included patients with type 2 diabetes mellitus (T2DM) (aged >18 years), inadequately controlled by existing antidiabetic therapy and receiving generic dapagliflozin as an add-on to existing oral antidiabetic drug(s) with or without insulin or switch therapy. Baseline characteristics and treatment-related outcomes were retrieved from the medical records and analyzed. Results: A total of 1935 patients were included, of which 1279 (66.1%) were males. The mean age was 57.4 years, and around half of the patients (51.4%) were aged from 45 to 60 years. Hypertension (55.9%) and dyslipidemia (19.8%) were the common comorbidities. The majority (n = 1122; 60%) of patients received dapagliflozin in combination with one or two antihyperglycemic drugs. More than half of the patients received metformin (56.8%) or sulfonylurea (52.3%) in combination with dapagliflozin. A dose of 10 mg (93.4%) was the most commonly used dose of dapagliflozin. The mean levels of glycated hemoglobin, fasting plasma glucose, and postprandial plasma glucose were significantly reduced to 1.1% (1.0-1.1), 30.5 mg/dL (29.2-31.9), and 57.5 mg/dL (55.1-59.9), respectively, after the initiation of dapagliflozin. A total of 1935 patients experienced weight changes during the treatment, of which 90.5% of patients showed weight loss. Hypoglycemic events were reported in 12.5% of patients. Physician global evaluation of efficacy and tolerability showed a majority of patients on a good-to-excellent scale (97.3% and 97.1%). Conclusion: Generic dapagliflozin showed a significant improvement in glycemic parameters and reduced body weight with low hypoglycemic events. The administration of dapagliflozin provided a good-to-excellent efficacy and tolerability profile in patients with T2DM. To the best of our knowledge, this is the first study confirming the efficacy, safety, and usefulness of generic dapagliflozin in patients with T2DM. [ABSTRACT FROM AUTHOR]

Background: Spinocerebellar ataxia is a neurodegenerative disease. Information on comparative assessment of quality of life (QoL) among SCAs, particularly SCA 12, is scarce. We aimed to compare health-related QoL in SCA 1, 2 and 12. Methods: We conducted a cross-sectional study among individuals with genetically-confirmed SCAs. Ataxia severity was assessed using Brief Ataxia Rating Scale (BARS), independence in activities of daily living (ADL) using Katz index (Katz ADL) and depression using Beck's Depression Inventory-II (BDI-II). QoL was assessed via Short Form Health Survey version 2.0 (SF-36). Results: We enrolled 89 individuals (SCA1 = 17, SCA2 = 43, SCA12 = 29; 56% males). Mean age at onset (41.0 ± 11.6 for SCA12 versus 24.9 + 7.0 for SCA1 and 28.8 ± 9.8 years for SCA2) was significantly higher among SCA12. SCA12 had lower BARS (mean score 4.1 ± 4.5 versus 10.6 ± 4.6 for SCA1 and 12.5 ± 4.5 for SCA2). SCA12 scored better on all SF-36 subdomains including Physical (PCS) and Mental Component Summary (MCS) scores. PCS score amongst SCA12 was 44.4 ± 9.0 versus 30.4 ± 9.1 for SCA1 and 33.3 ± 8.9 for SCA2. MCS score for SCA12 was 51.4 ± 11.4 versus 41.8 ± 11.5 for SCA1 and 41.8 ± 11.2 for SCA2. SCA12 had lower mean BDI scores (5.0 ± 6.0) versus SCA1 (9.5 ± 11.6) and SCA2 (10.9 ± 10.3). BARS and BDI emerged as significant predictors of most SF-36 subdomains. Conclusions: Our study suggests that despite older age and comparable disease duration, SCA12 patients experience better QoL, less severe depression and ataxia versus SCA1 and SCA2. Severity of ataxia and depression are significant predictors of QoL among the three SCA types. [ABSTRACT FROM AUTHOR]

Background: Passive immunization using egg yolk-based antibodies has been tested against oral microorganisms. Our study assessed the effect of immunoglobulin Y (IgY) formulations on Streptococcus mutans, Porphyromonas gingivalis, and Candida albicans in human subjects.Highlights: VS and UT independently searched articles using keyword combinations in four search engines; studies in English were selected. Either parallel-arm or split-mouth randomized controlled trials on healthy human subjects were considered. Ten studies remained in the selection; six studies compared the effect of IgY formulations on S. mutans, three on P. gingivalis, and one on C. albicans. Five studies (422 subjects) compared the effect of IgY formulations on S. mutans. When fixed-effect model (FEM) was applied, the risk ratio (RR) (confidence interval [CI]) was found to be 7.81 (6.00, 10.18). Three studies (167 subjects) compared the effect of IgY formulations on P. gingivalis. When FEM was applied, the RR (CI) was found to be 0.06 (-0.03, 0.15) in relation to reduction in probing depth. When FEM was applied, for percentage reduction in bleeding on probing (BOP), the RR (CI) was 1.99 (1.64, 2.41). Only one study (26 subjects) was available of IgY formulation and C. albicans; hence meta-analysis was not performed.The search was extended using Google Scholar, Semantic Scholar, cross-references and by contacting authors and researchers in the field which further yielded five articles. .Conclusions: IgY formulations were effective in the reduction of S. mutans. They were not effective on P. gingivalis in relation to probing depth but were effective in relation to reduction in BOP. No harms were reported. Evidence is of low quality due to high heterogeneity. The ROB was moderate and publication bias was low. [ABSTRACT FROM AUTHOR]

Purpose: To compare the short-term outcome of botulinum neurotoxin A (BoNT-A) with or without sodium hyaluronate in the treatment of infantile esotropia (IE).Methods: In this tertiary care hospital-based prospective, interventional, non-randomized study on infants with IE below one year of age, 25 cases were enrolled in the sodium hyaluronate (SH) group to receive 2.5 U BoNT-A injection combined with SH in each medial rectus muscle (MR). Thirty patients were enrolled in the control group to receive 2.5 U BoNT-A injection with normal saline in each MR. The change in mean primary ocular deviation (POD) and complications were assessed at 2 weeks, 1 month, 3 months, and 6 months post injection. Mann-Whitney U test was used for non-parametric unpaired data. Chi-square test and Fisher's exact test were used to test for the strength of the association between the two categorical variables.Results: Satisfactory ocular alignment was achieved in 76% in SH group and 73% in the control group (P value = 0.80). While the change in mean POD was comparable (29.2 prism diopters [PD] vs 29.3 PD; P value = 0.65), the complication rates were significantly lesser in SH (16% vs 33.3%; P value = 0.14).Conclusion: BoNT-A combined with SH is equally effective with lesser complications as compared to botulinum toxin alone in the treatment of IE. [ABSTRACT FROM AUTHOR]

Background: This randomized clinical trial (RCT) aimed to compare the 3-year survival rates of high viscosity glass ionomer restorations (HVGIC) using conventional cavity preparation and atraumatic restorative technique (ART) in primary molars. Materials and Methods: In this RCT, 139 schoolchildren aged 6-9 years with dentinal caries in primary molars were randomly allocated to groups, i.e. the ART group and the conventional group, utilizing a random number generator. Adequate allocation concealment was done. Intervention was delivered using standard procedure and GC Fuji IX ART HVGIC was used as restorations in both the groups. Analysis was carried in 92 participants, and survival rates in both the groups were compared at 12, 24, and 36-month intervals. IBM SPSS software was utilized to analyze the time taken for the procedure and the Kaplan-Meier estimate was used to assess the survival rates. P value of 0.05 was considered statistically significant. Results: The ART took longer to complete (16.48 ± 2.02 min) versus conventional rotary instrumentation (13.15 ± 1.32 min). The conventional method was slightly superior as compared to ART; excellent survival rates (i.e. >90%) were achieved in both groups at the end of 12-month follow-up with no significant differences at the end of 24 and 36 months as evident from Kaplan-Meier estimate (P = 0.255). Conclusion: Three-year follow-up showed that GIC restorations with ART and conventional method carried out using GC Fuji IX ART HVGIC were acceptably successful, substantiating the use of ART for the primary dentition in areas with high caries prevalence and limited access to dental care. [ABSTRACT FROM AUTHOR]

Background: The need to study prognosis after incidence of acute ischemic stroke (AIS) has fueled researchers to identify predictors apart from neurological, functional, or disability measures. The purpose of this study was to test and validate a newly developed clinico-biomarker assessment module in AIS and also to investigate the role of serum vascular endothelial growth factor (VEGF) after AIS.Materials and Methods: A randomized controlled study with sample size of 250 patients suffering from AIS within 2 weeks of the index event were conducted and followed up for a period of three months. Age, gender, stroke subtype, previous stroke history, dysarthria, stroke localization, wakeup strokes, and Glasgow Coma Scale (GCS) were dichotomized as present or absent using the National Institute of Health Stroke Scale (NIHSS) which consists of four subcategories. The additional serum VEGF was scored between 1 and 4 (0-200 = 1, 200-300 = 2, 300-400 = 3, and 400-500 = 4). All these were summed under a clinical biomarker (CB) module with highest score of 30.Results: The mean VEGF in 125 patients was 378.4 + 98.9 pg/ml, indicating a moderately high increase with a score of 3 on CB module. Multiple regression analysis revealed that the CB model was fit to predict prognosis and severity [R2 = 0.86, F (23.4, 6);P = 0.001], with NIHSS subscore, prestroke status, and VEGF being very strong predictors. When only the clinical module was tested on all 250 patients, it was found that the NIHSS subscore, time to stroke onset and prestroke functional status were the most common [R2 = 0.79; F (45,9);P = 0.005].Conclusion: This study demonstrates that VEGF is highly upregulated in AIS with severe disability as compared to healthy controls. This biomarker is a strong predictor of severity and functionality when combined with clinical variables three months post the ishemic event. [ABSTRACT FROM AUTHOR]

Background: Choledochal cyst is a common congenital anomaly requiring surgical treatment. Nowadays, laparoscopic excision is the preferred approach. We studied a modification in the classical laparoscopic approach to facilitate the dissection of a cyst. Materials and Methods: A prospective comparative study was done on 42 Type I choledochal cyst children. One group was operated by classical laparoscopic technique, while the other group was operated by modification of classical technique by deliberately opening the cyst wall and dividing the cyst into two hemi-cups, followed by dissection and excision. The intraoperative and postoperative parameters were assessed in both the groups. Results: The age, gender ratio, clinical presentation, and cyst diameter were comparable in both the groups. There was a significantly higher success rate (95.7% vs. 73.7%, P = 0.042) and lesser time for cyst excision (96.43 ± 12.15 vs. 120.91 ± 17.38 min P < 0.001) in the modified technique when compared to the classical technique. Further in three patients, it was possible to convert the classical procedure to a modified technique and complete the cyst excision. The postoperative outcomes were similar in both the groups. Conclusion: The modified laparoscopic excision shortens the operative time with higher success rate and comparable short-term morbidity vis-a-vis classical laparoscopic technique. [ABSTRACT FROM AUTHOR]

Background: Plateletpheresis is generally safe but may have adverse reactions. Adverse reactions can negatively influence donor recruitment and retention. Valsalva is a proven method of attenuating pain caused by venipuncture. Aims: The aim was to evaluate the efficacy of the Valsalva maneuver on the attenuation of needle pain and donor anxiety. Settings and Design: This prospective randomized controlled trial was conducted between November 2015 and April 2016 at the Department of Transfusion Medicine. Subjects and Methods: One-hundred and sixty consecutive donors were grouped into control group (C) and Valsalva group (V) each of sample size 80. The Valsalva group performed a Valsalva maneuver and control did nothing before the venipuncture. Anxiety and pain were scored using a 10 cm visual analog scale (VAS). Severity was graded as VAS = 0 defines no pain and anxiety, VAS = 1–3 as mild pain and anxiety, VAS = 4–6 as moderate pain and anxiety, VAS = 7–9 as severe pain and anxiety, whereas VAS = 10 denotes extreme pain and anxiety. Statistical Analysis: Statistical Package for Social Sciences, version 23 was used for analysis. Independent samples t-test/Mann–Whitney U-test was used to compare between treatment and control group, whereas the Wilcoxon signed-rank test was used to test the difference between pre- and postobservations. Results: In the Valsalva group, post-Valsalva anxiety levels were significantly reduced to (1 [0–2]) from their pre-Valsalva values of (2 [0–3]); (P < 0.001). Pain was significantly lower (2[1-2]) in Valsalva group compared to control (4[2–5]); (P < 0.001). Conclusions: Valsalva reduced both severity of venipuncture pain and anxiety. Valsalva can be performed by donors as it is an easy, painless, and nonpharmacological method of pain and anxiety attenuation. [ABSTRACT FROM AUTHOR]

BACKGROUND: Accurate staging of disease severity and its serial monitoring thus is central to the effective management protocols of interstitial lung disease (ILD). PURPOSE: The aim is to evaluate the effectiveness of semi-quantitative parameters of lung ultrasound (LUS) in patients of ILD as a means of staging disease severity. MATERIALS AND METHODS: LUS of 47 patients of ILD and 20 age-matched controls was performed, and findings such as B-line distance, pleural thickening, subpleural changes, decreased lung sliding, and fragmented pleural lining were charted, and an LUS score was done using these parameters. Findings were compared with the Modified Medical Research Council (MMRC) dyspnea grade and spirometry parameters. RESULTS: The presence of B-lines and fragmented pleural lining were the most common findings observed in patients of ILD. Predicted forced vital capacity (FVC) and predicted forced expiratory volume in 1 s (FEV1) showed a good correlation with all the LUS parameters. B-line distance was the most significant LUS parameter to predict the variability in predicted FEVI, FVC, and MMRC dyspnea score. LUS severity score also showed good negative correlation with predicted FEV1 (r = −0.674, P < 0.001) and predicted FVC (r = −0.65, P < 0.001). LUS severity score of 4 or more predicted MMRC dyspnea score of > 3 with 82% sensitivity and 70% specificity. CONCLUSION: Semi-quantitative LUS score and B-line distance can provide a simple but effective estimate of disease severity in ILD. [ABSTRACT FROM AUTHOR]

Context: Aphasia is a major disabling condition after a stroke that profoundly affects the quality of life of stroke survivors (SS) and their caregivers. Comprehensive neuropsychological rehabilitation has emerged as a complementary intervention that helps in improving the associated cognitive and psychological deficits and quality of life following a brain injury. A standardized, simple, and easy to administer intervention that can be delivered as a home-based intervention can assist in faster recovery. Aims: To describe the development, validation, and feasibility of a home-based, caregiver-delivered comprehensive neuropsychological and language rehabilitation for SS. Methods and Material: A culture-specific picture and task-based 8-week training workbook and manual were developed based on extensive review and focused group discussions. This intervention targeted areas of language (comprehension, fluency, and naming) and cognition (working memory, attention and concentration, executive functioning, and response inhibition). It was standardized on 40 healthy controls (HC) and 15 SS. Before recruitment, written informed consent was obtained from each patient, their primary caregiver, and the HCs. Results: All tasks were found to be effective in discriminating the performance of SS from the HC. The performance of the HC with respect to the errors and the time taken for each task was used for the hierarchical arrangement of the tasks. The developed intervention was later validated on 15 SS where they significantly improved in the pre-post assessment of language functioning (P < 0.001), quality of life (P < 0.001), and depression (P < 0.001). Conclusions: This intervention can be feasible to administer as a home-based intervention and may help to alleviate language and neuropsychological complaints after stroke in low-literate or mixed-cultural populations. Further, large sample size studies are recommended. [ABSTRACT FROM AUTHOR]

Aims: The aim of this study is to evaluate the effectiveness of airway sonographic parameters as the predictors of difficult laryngoscopy and to evaluate the validity of combined sonographic and clinical tests. Materials and Methods: This prospective and observational study analyzed a sample of 200 patients who were categorized as having easy (Grades 1 and 2) or difficult (Grades 3 and 4) laryngoscopy based on the laryngoscopic criteria of Cormack-Lahane (CL). Sonographic parameters, including the anterior neck soft-tissue thickness at the level of vocal cord (ANS-VC), ANS tissue thickness at the level of hyoid, and ratio of depth of pre-epiglottic space to distance from epiglottis to midpoint of the distance between vocal cords and clinical parameters, including modified Mallampati class, thyromental distance, and hyomental distance ratio (HMDR), were analyzed. Univariate and multivariate regression analysis was used for the statistical analysis. Results: Twenty patients (10%) were categorized as having difficult laryngoscopy. Statistically significant differences between patients with difficult and easy laryngoscopy were noted for 5 of 6 parameters. The diagnostic validity profiles showed variable sensitivity (26.5%–87.5%) and good specificity (58.9%–94.2%) and negative predictive value (88.8%–97.03%). ANS-VC has the highest sensitivity (87.50%) and area under curve value (0.887), whereas HMDR showed highest specificity (94.2%) and highest accuracy (89.60%) which means it has low false-positive prediction rate. The combination of tests improved the diagnostic validity profile (highest area under the curve, 0.897). Conclusion: Sonographic predictors can help in identifying difficult laryngoscopy. Combined clinical and ultrasonographic parameters showed better validity profiles in comparison to the individual tests. [ABSTRACT FROM AUTHOR]

BACKGROUND: Complete lesion after spinal cord injury (SCI) remains irreversible with little hope of neurological recovery. Newer interventions such as re-stimulation of damaged neurons using artificial agents and the use of stem cells for neuronal regeneration have shown promising results. AIM: This study was undertaken for evaluating the neurological status of acute SCI participants after stem cell augmentation and comparing them with other treatment methods. SETTING AND DESIGN: Randomized controlled trial in the northern Indian population. MATERIALS AND METHODS: A total 193 SCI participants of complete paraplegia with unstable T4–L2 injury having thoracolumbar injury severity score ≥4 were enrolled in this study. Participants were randomly allocated for three different treatment modalities, namely, conventional with stem cell augmentation (Group-1), conventional (Group-2), and conservative (Group-3). Neurological recovery after 1 year was evaluated through the ASIA Impairment Scale (AIS)-grading, sensory, and motor scores. STATISTICAL ANALYSIS: T-test for sensory-motor score analysis of each group and analysis of variance for comparison of same variables between the groups. RESULTS: After 1-year significant difference was observed in the AIS-grade, sensory and motor scores in-Group 1 (P < 0.001). In Group-1 versus 2, the mean difference at 1 year for AIS grade, sensory and motor scores were 0.40 (P = 0.010, 95% confidence interval [CI] 0.075–0.727), 8.52 (P = 0.030, 95% CI 0.619–16.419), and 4.55(P = 0.003, 95% CI 1.282–7.815), respectively. In Group-1 versus 3, 1.03, 19.02 and 7.22 (P < 0.001 for each of the parameters) and in Group-2 versus 3, 0.63 (P < 0.001), 10.49 (P = 0.009), and 2.68 (P = 0.019), respectively. CONCLUSIONS: Significant motor neurological recovery and AIS-grade promotion was observed in Group-1 as compared to Group-2 and 3. [ABSTRACT FROM AUTHOR]

Background: Obstructive Sleep Apnea (OSA) is a potentially life-threatening condition in which there is a periodic cessation of breathing (for 10 sec or longer) that occurs during sleep in the presence of inspiratory effort. The aim of the study was to assess volumetric and dimensional differences between OSA patients and normal individuals in the upright posture. Material and Method: The present study was conducted on CBCT scans of 32 patients who were divided into two groups --Group I (control group) and Group II (OSA subjects). Group I consisted of 16 patients with normal airway with ESS score from 2 to 10, STOP BANG Questionnaire score of <3 and who had undergone CBCT for various diagnostic reasons. Group II had patients with ESS score >10, STOP BANG Questionnaire score of > 3, AHI index >5. Linear and angular parameters, volume and minimum cross-section area (MCA) of oropharyngeal airway, anteroposterior length and lateral width at MCA was compared amongst the groups. Results: The oropharyngeal volume, MCA, and the anteroposterior and lateral width of the airway at MCA of the OSA subjects was significantly lesser than that of normal subjects. The length of both soft palate and tongue was significantly more in Group II. The angle between the nasopharyngeal airway and the oropharyngeal airway was significantly more obtuse in Group II. Conclusion: The reduction in oropharyngeal volume in OSA patients could be attributed to different anatomical and pathophysiological factors that were corroborated with the findings of the present study. [ABSTRACT FROM AUTHOR]

Background and Aims: Post-operative pain is a major concern for day care surgeries like laparoscopic cholecystectomy. This study aimed to compare the efficacy of ultrasound guided abdominal field blocks (USAFB) with port site infiltrations for post-operative analgesia in terms of quality of pain relief, opioid consumption and patient satisfaction for day care surgeries Methods: Eighty patients presenting for laparoscopic cholecystectomy were randomly allocated to two groups either to receive port-site infiltration of local anaesthetic (n = 40, Group A) or USAFB (n = 40, Group B group). Numeric rating scores (NRS) were measured postoperatively to primarily assess the pain severity and opioid requirements. Data were analysed using Chi-Square test/Fisher's exact test for categorical data and Mann-Whitney test/unpaired t-test for quantitative data. Results: The study group (Group B) had significantly reduced NRS and opioid consumption over 24 h. The overall fentanyl consumption in patients receiving port infiltrations was approximately twice (200 ± 100 μg) as compared to patients in USAFB group (120 ± 74 μg) (P < 0.0001). Maximum fentanyl consumption was 400 μg (Group A) and 262 μg (Group B) over 24 h and the minimum requirement was 50 μg and zero, respectively. Conclusion: Superior post-operative analgesia was observed with USAFB which may help in minimising opioid-related adverse effects and facilitating faster recovery. [ABSTRACT FROM AUTHOR]

Purpose: The aim of the present study was to clinically evaluate and compare the efficacy and retention of various types of intracanal posts in the restoration of grossly decayed deciduous anterior teeth. The various posts used were polyethylene post, glass post, and composite post.Materials and Methods: A total number of 16 patients with 45 grossly decayed primary anterior teeth were selected. After biomechanical preparation and obturation, patients were randomly divided on the basis of posts to be used into three groups (Group I: Polyethylene post; Group II: Glass post, and Group III: Composite post). Then, space was created in the obturated canal and posts were placed, followed by core build up.Results: After an interval of 12 months, 86.67% of the teeth exhibited complete retention of the post restored with polyethylene post (P > 0.005) and 93.3% of the teeth exhibited complete retention of the post that were restored with glass post (P > 0.005) whereas only 60% of the teeth exhibited complete retention of the post that were restored with composite post (P< 0.005). Only 20% of the teeth exhibited marginal discoloration in both Groups I and III and 13.33% in Group II and this was nonsignificant.Conclusion: Both glass post and polyethylene post proved to be effective. Glass post showed the maximum retention and marginal adaptation followed by polyethylene post. Thus, it appears to be of potential interest for use especially in clinical pediatric dentistry. [ABSTRACT FROM AUTHOR]

Purpose: To compare the ocular monochromatic higher‑order aberration (HOA) profile in normal refractive surgery candidates of Arab and South Asian origin. Methods: This cross‑sectional, observational, comparative study was performed in the cornea department of a specialty hospital. Normal refractive surgery candidates with no ocular morbidity except refractive error were recruited. Refractive surgery candidates underwent a preoperative evaluation, including wavefront aberrometry with the iDesign aberrometer (AMO, Inc., Santa Ana, California, United States). The HOA from right eyes were analyzed for HOA signed, absolute, and polar Zernike coefficients. Results: Two hundred Arab participants (group 1) and 200 participants of South‑Asian origin (group 2) comprised the study sample. The age and refractive status were comparable between groups. The mean of the HOA root mean square (RMS) was 0.36 ± 17 μ and 0.38 ± 18 μ for Arab and South‑Asian eyes, respectively (P < 0.05, rank sum test [RST]). Of the 22 higher order signed Zernike modes, only Z3−3, Z3−1, Z3 1, Z4−4, Z4−2, Z4 0, Z44, and Z5−5 were significantly different from zero (one sample t‑test, P < 0.002, with a Bonferroni correction of 0.05/22). All the signed and absolute Zernike terms were comparable between groups (RST, P > 0.002 [0.05/22]). The polar coefficients for coma, trefoil, spherical aberration, and tetrafoil were comparable between groups (P > 0.05, RST). Combined RMS values of third, fourth, fifth, and sixth order also were comparable between groups (P > 0.05, RST). Conclusions: Preoperative whole eye HOA were similar for refractive surgery candidates of Arab and South‑Asian origin. The values were comparable to historical data for Caucasian eyes and were lower than Asian (Chinese) eyes. These findings may aid in refining refractive nomograms for wavefront ablations [ABSTRACT FROM AUTHOR]

We proposed a method to reduce the volume of normal tissues irradiated by low doses in patients receiving CSI with RapidArc (RA) using Avoidance-Sector technique (RA+AS) and to compare its dosimetric implications with RA using full-arc (RA+FA) and 3D conformal technique (3DCRT). Four patients of CSI were retrospectively planned with 3DCRT, RA+FA, and RA+AS. Conformity-Index (CI), Homogeneity-Index (HI), and Paddick Gradient-Index (GI) were calculated. Quantitative evaluation was done using DVH analysis for PTVs and OARs. When compared with 3DCRT, GI, CI, and HI were favorable to RA based techniques. In comparison with 3DCRT the doses to OARs were lower with RA+AS with the difference being statistically significant in most instances. RA+AS significantly decreases the dose to OARs and their volumes receiving low doses in comparison with RA+FA and 3DCRT. [ABSTRACT FROM AUTHOR]

BACKGROUND: Conflicting results were yielded about the superiority of gonadotropin-releasing hormone agonist (GnRH-a) versus gonadotropin-releasing hormone antagonist (GnRH-ant) protocols used in ovarian stimulation in in vitro fertilization (IVF) set-up. Reports also indicate that any single specific individual marker in follicular fluid collected at the time of oocyte retrieval bears inconclusive value as a predictor of oocyte quality . AIMS: Simultaneous analyses of large numbers of cytokines, chemokines and growth factors in ovarian follicular fluid and perifollicular vascularity in both protocols for ovarian stimulation in IVF program to address the above mentioned lacunae. SETTINGS AND DESIGNS: Normoresponder women (n = 45) were subjected to either GnRH-a (Group 1; n = 23) or GnRH-ant (Group 2; n = 22) for ovarian stimulation in IVF clinics. MATERIALS AND METHODS: The fluid samples of dominant follicles collected at oocyte retrieval from women in Group 1 (GnRH-a; n = 20) and Group 2 (GnRH-ant; n = 16) were used for simultaneous quantitative assays of 48 cytokines. Perifollicular vascularity was assessed by Doppler hemodynamics to assess the ovarian vascular response in all participants in Groups 1 and 2. RESULTS: Despite demographic and reproductive parameters studied remained comparable, higher follicular fluid concentration of interleukins, IL-3 (P < 0.01), IL12p70 (P < 0.05) and vascular endothelial growth factor (P < 0.01), P4 (P < 0.05) and pulsatility index (P < 0.04) along with a lower number of oocytes in metaphase II stage (P < 0.03) was observed in Group 2 compared with Group 1. GnRH-a protocol appeared to be superior to GnRH-ant protocol for ovarian stimulation in normoresponder women. [ABSTRACT FROM AUTHOR]

Objective: To examine the applicability of the Tanaka and Johnston's method of prediction in a western UP population and to develop a new prediction method for this specific population if necessary. Materials and Methods: 150 western UP school children (87 males and 63 females) with a mean age of 15.5 years were randomly selected. The mesio-distal crown diameters of the permanent canine and premolars were measured and comparisons were done between the actual tooth sizes and the values predicted by the Tanaka and Johnston method. Results: Significant sexual dimorphism was found in the tooth sizes. There were significant differences between the actual measurements and the predicted measurements derived by the Tanaka and Johnston prediction method. New linear regression equations were derived for both the genders for tooth size prediction in western UP population. Conclusion: There are limitations in the application of the Tanaka and Johnston's prediction method to a western UP population. A gender discrepancy is seen between the males and the females. New regression equations were formulated for both the males and the females separately. [ABSTRACT FROM AUTHOR]

The present study was undertaken to determine and compare the efficacy of manual and powered toothbrushes under supervised and unsupervised conditions in 200 school-going children between 6 and 13 years of age. Two hundred schoolgoing children aged between 6 and 13 years were selected. Children were randomly divided into two groups of 100 in each. Group 1 children were given manual brushes, while group 2 children were given powered brushes. The groups were further divided into two subgroups, with supervised brushing in subgroup A and unsupervised brushing in subgroup B. At 3, 6, 9 and 12 weeks, plaque was recorded according to Turseky-Gilmore-Glickman modification of Quingley Hein index and oral hygiene performance index. Data were statistically analyzed. Both brushes significantly reduced the plaque accumulation, though to different degrees. Powered brushes showed significant plaque reduction as compared to the manual brushes. Supervised group of both brushes showed a greater plaque reduction. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the role of nondismembered laparoscopic pyeloplasty and percutaneous endopyelotomy for ureteropelvic junction obstruction (UPJO) with low volume renal pelvis. Material and Methods: Retrospective acquired data of 34 patients of laparoscopic nondismembered pyeloplasty was compared with 26 patients of UPJO with pelvic volume less than 50 ml undergoing antegrade endopyelotomy and analyzed for clinical parameters, operative outcomes and success of procedures. All patients were followed up clinically and with diuretic renogram at regular intervals. Results: Mean age, renal pelvic volume and preoperative glomerular filtration rate (GFR) was 25 years, 43.6 ml and 42.5 ml/ min, respectively in endopyelotomy group and 21 years, 34.4 ml and 39.9 ml/min, respectively in laparoscopic pyeloplasty group. Mean operative time, postoperative analgesic requirement and mean hospital stay was 100min, 250 mg and 4 days, respectively in endopyelotomy group and 210 min, 300 mg and 4 days, respectively in laparoscopic pyeloplasty group. Only operative time was significantly different between two groups ( P < 0.05). Mean follow-up was 36 and 39 months and success rates were 91.2% and 88.8% in laparoscopy and endopyelotomy group, respectively ( P < 0.05). No significant complication was seen in endopyelotomy group while two patients had hematuria (one requiring blood transfusion) and three had increased drain output for more than 3 days in laparoscopy group. Conclusion: Percutaneous endopyelotomy is associated with significantly less operative time and postoperative complication rate and provides equivalent success in comparison to nondismembered laparoscopic pyeloplasty in patients with UPJO and low volume pelvis. It can be a preferred minimally invasive treatment modality for such patients. [ABSTRACT FROM AUTHOR]