-
1.
Therapeutic Profile of Human Umbilical Cord Blood Serum and Autologous Serum Therapies in Treatment of Ocular Surface Disorders: A Pilot Study
Kumar A, Chaurasiya D, Sultan S, Soni D, Kubrey S, Singh P, Bakshi S, Verma S, Mohan RR, Sharma B
Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics. 2023
Abstract
Purpose: Umbilical cord blood serum (UCBS) is an effective adjunctive treatment along with conventional therapy in ocular surface disorders (OSDs). It aids in rapid ocular surface restoration thereby achieving epithelial integrity, in addition to improvement in subjective and objective parameters. The study aims to compare the efficacy of human umbilical cord blood serum and autologous serum (AS) in treatment of OSD. Methods: A prospective randomized study was conducted on 101 eyes diagnosed with OSD resulting from dry eye disease (DED; n = 40), acute chemical burn (ACB; n = 21), and ocular allergy (OA; n = 40). Randomization was done in Group I, administered with AS, and Group II with UCBS. Outcomes evaluated were visual acuity (VA), eye sensation score (ESS), ocular surface disease index (OSDI), tear break-up time (TBUT), Schirmer's value, Corneal Fluorescein Score, epithelial defect, limbal ischemia, corneal clarity (CC), and improvement in grade of severity. Statistical analysis was done using Wilcoxon signed-rank, Wilcoxon rank sum, Chi-square, and Z-test with a significance level (P ≤ 0.05). Results: In DED, Group II showed significant improvement in VA, ESS, and OSDI by the 7th day, whereas the mean Schirmer, TBUT, and corneal fluorescein staining score improved by 3 months. In ACB, Group II showed improvement in VA, reepithelialization, reduction in limbal ischemia, and CC by 3 months. In OA, Group II showed improvement in ESS by day 7. Conclusion: Human umbilical cord blood serum is more effective than AS in restoring ocular surface.
-
2.
Extracorporeal Shockwave Therapy Versus Platelet Rich Plasma Injection in Patients of Chronic Plantar Fasciitis: A Randomized Controlled Trial From a Tertiary Center of Eastern India
Pandey S, Kumar N, Kumar A, Biswas A, Sinha U, Pandey J, Ghosh S, Das S, Johnson RA, Kumar R, et al
Cureus. 2023;15(1):e34430
Abstract
Introduction Plantar fasciitis is a degenerative condition of the plantar fascia that leads to heel and sole pain. Physical modalities, physiotherapy, medication, and orthoses have been tried before as treatments. Extracorporeal shockwave therapy (ESWT) and the injection of autologous platelet-rich plasma (PRP) are generally effective in the treatment of plantar fasciitis, which might be resistant to other conservative measures. The present study compares the efficacy of ESWT and PRP injection in respect of symptomatic relief, functional improvement, and change in plantar fascia thickness (PFT). Methods Seventy-two patients were enrolled and randomized into two groups. Patients in the first group received ESWT, whereas patients in the second group received PRP injections. Patients were evaluated using the Visual Analog Scale (VAS) and the American Orthopedic Foot and Ankle Society (AOFAS) score, along with PFT measurement (using ultrasonography) before the treatment and at days 15, 30, and 90 after the treatment. The X(2) test was used to compare qualitative variables, and the paired T-test was used to evaluate quantitative data. Quantitative variables had a normal distribution with a standard deviation, and the significance level was set at P-value=0.05. Results On day 0, the mean VAS of the ESWT and PRP groups were 6.44±1.11 and 6.78±1.17, respectively (p=0.237). On day 15, the mean VAS of the ESWT and PRP groups were 4.67±1.45 and 6.67±1.35, respectively (p<0.001). At day 30, the mean VAS of the ESWT and PRP groups were 4.97±1.46 and 4.69±1.39, respectively (p=0.391). On day 90, the mean VAS of the ESWT and PRP groups were 5.47±1.63 and 3.36±0.96 (p<0.001). On day 0, the mean PFTs of the ESWT and PRP groups were 4.73±0.40 and 5.19±0.51, respectively (p<0.001). At day 15, the mean PFT of the ESWT and PRP groups were 4.64±0.46 and 5.11±0.62, respectively (p<0.001) which changed to 4.52±0.53 and 4.40±0.58 at day 30 (p<0.001), and to 4.40±0.50 and 3.82±0.45 at day 90 (p<0.001). The mean AOFAS of the ESWT and PRP groups were 68.39±5.88 and 64.86±8.95 on day 0 (p=0.115), 72.58±6.26 and 67.22±10.47 on day 15 (p=0.115), 73.22±6.92 and 74.72±7.52 on day 30 (p=0.276), and 72.75±7.90 and 81.08±6.01 on day 90, respectively (p<0.001). Conclusion Both PRP injection and ESWT are very effective methods to improve pain and cause reduced plantar fascia thickness in patients with chronic plantar fasciitis non-responsive to other conservative measures. PRP injection is more effective at a longer duration as compared to ESWT.
-
3.
The role of point of care thromboelastography (TEG) and thromboelastometry (ROTEM) in management of Primary postpartum haemorrhage: A meta-analysis and systematic review
Khanna P, Sinha C, Singh AK, Kumar A, Sarkar S
Saudi journal of anaesthesia. 2023;17(1):23-32
Abstract
BACKGROUND The utility of instantaneous evaluation of coagulation during primary postpartum haemorrhage (PPH) is paramount in the context of empirical blood product transfusion-related risk of dilutional and consumptive coagulopathy and circulatory overload. METHODS A profound screening of electronic databases till August 15, 2022 was carried out after being enlisted in PROSPERO (CRD42021275514). Randomized control studies, comparative cohort studies, and cross-sectional studies comparing point-of-care viscoelastic test guided blood product transfusion with empirical transfusion in patients with PPH were included. RESULTS We retrieved five studies, with a total of 1914 parturient with PPH. Patients receiving transfusion based upon point of care viscoelastic tests had lesser risk of having emergency hysterectomy (Odds ratio (OR) = 0.55, 95% CI 0.32-0.95, I(2) = 7%), transfusion-associated circulatory overload (TACO) (OR = 0.03, 95% CI 0.00-0.50), reduced transfusion of fresh frozen plasma (OR = 0.07, 95% CI 0.04-0.14, I(2) = 89%), platelets (OR = 0.51, 95% CI 0.28-0.91, I(2) = 89%), packed red blood cell transfusion (OR = 0.70, 95% CI 0.55-0.88, I(2) = 89%), and had better cost-effective treatment [Mean difference (MD) = -357.5, 95% CI - 567.75 to -147.25, I(2) = 93%] than patient received empirical transfusion. However, there was no significant difference in the requirement of ICU admissions (OR = 0.77, 95% CI = 0.46-1.29, I(2) = 82%). No mortality was detected across the studies. CONCLUSIONS Point of care viscoelastic assessment guided transfusion in PPH confederates with reduced morbidity. Nevertheless, more studies on the triggering values for transfusion, long-term survival, and cost-benefit in patients with PPH are warranted to establish its utility.
-
4.
Prospective Comparison of Functional and Radiological Outcomes of Arthroscopic Anterior Cruciate Ligament Reconstruction by Hamstring Graft Alone and Platelet-Rich Plasma Added to the Hamstring Graft
Kumar A, Kushwaha NS, Kumar D, Singh A, Gupta V, Kumar S
Cureus. 2022;14(3):e23017
Abstract
AIMS AND OBJECTIVES To measure the additional effect of platelet-rich plasma (PRP) on functional outcome of anterior cruciate ligament tear managed by augmenting anterior cruciate ligament (ACL) reconstruction with PRP. METHODS The present study was conducted on patients with ACL tear admitted in the department of orthopaedics, King George's Medical University, Lucknow wherein a total of 70 subjects were assigned into two groups of 35 patients each randomly, viz Group 1 in which the patients were treated by quadruple hamstring graft alone and Group 2 in which the patients were treated with augmented hamstring graft with PRP. The standardized anterior drawer test, Lachman's test, Lysholm knee score were quantified both preoperatively and postoperatively at different follow-ups and also tibial tunnel widening was measured postoperatively at different follow-ups. RESULT The present study had 70 patients with ACL tears. The mean age of patients in non-PRP groups was 29.71 ±2.99 years while that in the PRP group was 28.34±4.32 years. On comparing the improvement in grades at pre-op, immediate postop, 6 weeks, and 3 months follow-ups, there was no statistically significant difference between the two groups. The tibial tunnel widening also showed no significant difference between the two groups. CONCLUSION In our study, it was found that both the groups showed improvements in grades of anterior drawer test and Lachman's test postoperatively but the difference between both the groups was not significant. Similarly, while comparing the improvements in Lysholm knee score and tibial tunnel widening among both the groups, the difference was not significant. Follow up of 3 months was a limiting factor in our study. This technique needs further clinical evaluation to assess the long-term results.
-
5.
Nebulized versus intravenous tranexamic acid for hemoptysis: A pilot randomized controlled trial
Gopinath B, Ranjan Mishra P, Aggarwal P, Nayaka R, Rajaram Naik S, Kappagantu V, Shrimal P, Ramaswami A, Bhoi S, Jamshed N, et al
Chest. 2022
-
-
-
-
Editor's Choice
Abstract
BACKGROUND Tranexamic acid (TA) is used to control bleeding in patients with hemoptysis. However, the effectiveness of the different routes of TA administration has not been studied. RESEARCH QUESTION Does nebulized route of Tranexamic Acid (TA) administration reduce the amount of hemoptysis compared to intravenous route in patients presenting to emergency department (ED) with hemoptysis? METHODS We conducted a pragmatic, open labelled, cluster randomized, parallel single centered pilot trial of nebulized TA (500mg tid) versus intravenous TA (500mg tid) in adult patients presenting to emergency department with active hemoptysis. The primary outcome was cessation of bleeding at 30 min. Secondary outcome included amount of hemoptysis at 6h, 12h and 24 h; interventional procedures and side effects of TA. Patients who were hemodynamically unstable or requiring immediate interventional procedure or mechanical ventilation were excluded from the study. RESULTS Of the 55 patients in each arm, hemoptysis cessation at 30 minutes after TA administration was significantly higher in nebulized arm (n=40) compared to intravenous arm (n=28) [X2 (1, n=110)=5.55, p=0.0019]. Also, hemoptysis amount reduced significantly in nebulization arm at all time periods of observation (P value 30min=0.011, at 6h=0.002, 12h=0.0008, 24h=0.005). Fewer patients in nebulized arm required bronchial artery embolization (13 vs 21, P value=0.024) and thereby higher discharge rates from the ED (67.92% vs 39.02%, P value=0.005). Two patients in nebulized arm had asymptomatic bronchoconstriction which resolved after short acting beta agonist nebulization. No patient discharged from ED underwent any interventional procedure or revisited the ED with rebleed during the 72 hours follow up period. INTERPRETATION Nebulized TA may be more efficacious than intravenous TA in reducing the amount of hemoptysis and need for ED interventional procedures. Future larger studies are needed to further explore the potential of nebulized TA compared to intravenous TA in patients with mild hemoptysis.
PICO Summary
Population
Adult patients presenting to emergency department with active hemoptysis (n= 110).
Intervention
Nebulized tranexamic acid (TA), (n= 55).
Comparison
Intravenous TA (n= 55).
Outcome
Hemoptysis cessation at 30 minutes after TA administration was significantly higher in the nebulized arm (n= 40) compared with the intravenous arm (n= 28), (X2 (1, n= 110) = 5.55). Hemoptysis amount reduced significantly in the nebulization arm at all time periods of observation (30 minutes, 6, 12 and 24 hours). Fewer patients in the nebulized arm required bronchial artery embolization (13 vs. 21) and thereby higher discharge rates from the emergency department (ED), (67.92% vs. 39.02%). Two patients in the nebulized arm had asymptomatic bronchoconstriction which resolved after short acting beta agonist nebulization. No patient discharged from ED underwent any interventional procedure or revisited the ED with rebleed during the 72 hours follow up period.
-
6.
Standard-Volume Plasma Exchange Improves Outcomes in Patients With Acute Liver Failure: A Randomized Controlled Trial
Maiwall R, Bajpai M, Singh A, Agarwal T, Kumar G, Bharadwaj A, Nautiyal N, Tevethia H, Jagdish RK, Vijayaraghavan R, et al
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association. 2022;20(4):e831-e854
-
-
-
-
Editor's Choice
Abstract
BACKGROUND High volume plasma-exchange (HVPE) improves survival in patients with acute liver failure (ALF), but apprehension regarding volume overload and worsening of cerebral edema remain. METHODS In an open-label randomized controlled trial, 40 consecutive patients of ALF were randomized 1:1 to either standard medical treatment (SMT) or SMT with standard-volume plasma-exchange (SVPE). SVPE was performed using centrifugal apheresis [target volume of 1.5 to 2.0 plasma volumes per session] until desired response was achieved. Cerebral edema was assessed by brain imaging. Results were analyzed in an intention-to-treat analysis. Primary outcome was 21-day transplant-free survival. The levels of cytokines, damage-associated molecular patterns (DAMPs) and endotoxins were analyzed at baseline and day 5. RESULTS ALF patients [aged 31.5 ± 12.2 years, 60% male, 78% viral, 83% hyperacute, 70% with SIRS were included. At day 5, SVPE [mean sessions 2.15 ± 1.42, median plasma volume replaced 5.049 L] compared to SMT alone, resulted in higher lactate clearance (p = .02), amelioration of SIRS (84% vs. 26%; P = .02), reduction in ammonia levels [(221.5 ± 96.9) vs.(439 ± 385.6) μg/dl, P = .02) and SOFA scores [9.9(±3.3) vs. 14.6(±4.8); P = .001]. There were no treatment related deaths. SVPE was associated with a higher 21-day transplant free-survival [75% vs. 45%; P = .04, HR 0.30, 95%CI 0.01-0.88]. A significant decrease in levels of pro-inflammatory cytokines and an increase in anti-inflammatory cytokines along with a decrease in endotoxin and DAMPs was seen with SVPE. CONCLUSION In ALF patients with cerebral edema, SVPE is safe and effective and improves survival possibly by a reduction in cytokine storm and ammonia. CLINICALTRIAL gov (identifier: NCT02718079).
PICO Summary
Population
Patients with acute liver failure (n= 40).
Intervention
Standard medical treatment with standard volume plasma exchange (SVPE), (n= 20).
Comparison
Standard medical treatment (n= 20).
Outcome
Compared to standard medical treatment alone, at day five SVPE resulted in higher lactate clearance, amelioration of systemic inflammatory response syndrome (84% vs. 26%), reduction in ammonia levels [(221.5 ± 96.9) vs. (439 ± 385.6) μg/dl] and sequential organ failure assessment scores [9.9(±3.3) vs. 14.6(±4.8)]. There were no treatment related deaths. SVPE was associated with a higher 21-day transplant free-survival (75% vs. 45%). A significant decrease in levels of pro-inflammatory cytokines and an increase in anti-inflammatory cytokines along with a decrease in endotoxin and damage-associated molecular patterns was seen with SVPE.
-
7.
A randomized-controlled trial comparing 20% albumin to plasmalyte in patients with cirrhosis and sepsis-induced hypotension [ALPS trial]
Maiwall R, Kumar A, Pasupuleti SSR, Hidam AK, Tevethia H, Kumar G, Sahney A, Mitra LG, Sarin SK
Journal of hepatology. 2022
Abstract
BACKGROUND AND AIM The choice of resuscitation fluid in cirrhosis patients with sepsis-induced hypotension (SIH) is unclear. 5% albumin has been superior to normal saline in the FRISC study. We compared the efficacy and safety of 20% albumin, which has greater oncotic properties with plasmalyte in reversing SIH. METHODS Critically-ill cirrhosis(CIC) patients underwent open-label randomization to receive either 20% albumin [0.5-1.0gm/kg over 3 hours; n=50] or plasmalyte (30ml/kg over 3 hours, n=50). The primary end-point of the study was the attainment of mean arterial pressure (MAP) above 65 mmHg at three hours. RESULTS Baseline characteristics were comparable in albumin and plasmalyte groups; arterial lactate(mmol/L) [6.16±3.18 vs. 6.38±4.77; p=0.78), MAP (mmHg) [51.4±6.52 vs. 49.9±4.45; p=0.17] and SOFA score [10.8±2.96 vs. 11.1±4.2; p=0.68] respectively. Most patients were alcoholics (39%) and had pneumonia (40%). In the intention-to-treat (ITT) analysis, albumin was superior to plasmalyte in achieving the primary end-point (62% vs. 22%; p<0.001). A rapid decline in arterial lactate (P=0.03), a lesser proportion of dialysis [48% vs. 62%; p=0.16], and a higher time to initiation of dialysis (in hours) [68.13±47.79 vs. 99.7± 63.4; p=0.06] was seen with albumin. However, the 28-day mortality was not different (58% vs. 62%, p=0.57). Patients in the albumin group required discontinuation of therapy in 11 (22%) patients due to adverse effects compared to none in plasmalyte group. CONCLUSION In patients with cirrhosis and SIH, 20% albumin transiently improves the hemodynamics with early lactate clearance than plasmalyte but needs monitoring as it is more often attended with pulmonary complications. Both fluids provide comparable 28 days survival. NCT02721238 LAY SUMMARY The current randomized controlled trial performed in critically ill patients with cirrhosis and sepsis-induced hypotension highlights that 20% albumin restores hemodynamics but causes more pulmonary complications than plasmalyte. The impact on renal functions was also modest. These effects did not result in improvement in deaths at 28-days. Plasmalyte is safer and well-tolerated and can be considered for volume resuscitation in patients with cirrhosis and sepsis-induced hypotension.
-
8.
Obstetric and Maternal Outcomes After B-Lynch Compression Sutures: A Meta-Analysis
Nalini N, Kumar A, Prasad MK, Singh AV, Sharma S, Singh B, Singh TH, Kumar P, Singh HV, Singh S
Cureus. 2022;14(11):e31306
Abstract
This review article aimed to determine the obstetric and maternal outcomes after B-Lynch compression sutures to control atonic postpartum hemorrhage (PPH). This meta-analysis was performed after registering the protocol in the PROSPERO database with the registration number CRD42022355358. Two independent reviewers systematically searched electronic databases and search engines (PubMed, Cochrane Library, and Google Scholar) to retrieve published articles from inception to July 2022. The obstetric and maternal outcomes after the B-Lynch compression suture were computed using the random-effects model in pooled proportion with a 95% confidence interval (CI). Meta-regression analysis and subgroup analysis were performed to explain any source of possible heterogeneity. Quality assessment of the included studies was done using Joanna Briggs Institute (JBI) tools which are critical appraisal tools for systematic reviews and meta-analyses. This meta-analysis included a total of 30 studies involving 1,270 subjects. The pooled proportion of B-Lynch suture alone was 91% (95% CI = 82-97%). The combined proportion of B-Lynch suture plus another compression suture was 1% (95% CI = 0-3%), and the pooled proportion of B-Lynch suture plus vessel ligation was 3% (95% CI = 1-6%). The pooled proportions of PPH controlled and hysterectomies were 94% (95% CI = 91-97%, I(2) = 65.3%) and 7% (95% CI = 4-10%, I(2) = 72.13%), respectively. Therefore, B-Lynch suture (either alone or in combination with other techniques) is a simple and effective measure to control atonic PPH.
-
9.
Perioperative blood loss after embolization of hypervascular musculoskeletal tumors outside of the spine: A single-center ten year experience and systematic review of the literature
Sare A, Jain N, Chandra V, Beidas AK, Kumar A, Shukla PA
Clinical imaging. 2021;79:24-29
Abstract
PURPOSE To evaluate outcomes following trans-arterial embolization of hypervascular appendicular bony tumors in patients undergoing orthopedic resection by performing a systematic review including data from the authors' institution. MATERIALS AND METHODS From April 2008 to August 2018, 73 patients (59 males, mean age 58.1 years) with musculoskeletal tumors presented for embolization for preoperative devascularization prior to orthopedic surgery. A retrospective chart review was performed to identify demographic, procedural and surgical data. A systematic review of the Pubmed, Medline, and Web of Science databases was performed to identify studies in which pre-operative embolization was performed of appendicular MSK tumors, and with measurements of estimated blood loss. All the variables listed above were recorded. A patient level analysis was performed to determine average estimated blood loss. RESULTS 58 patients (47 men, 11 women, range 21-84 years) were included in our institutional analysis. The median EBL was 500 mL (range 100-3000). There was no difference in EBL between RCC (719.6 ± 626.1) and non-RCC groups (855.6 ± 657.5); p = 0.44. The median intra-operative transfusion requirement was 1.0 unit (range 0-8 ± 2.06). From 1984 to 2015, 9 studies were identified that provided data for a total of 118 patients (46 males, 42 females, range 10-82 years). The mean and median post-surgical EBL across all patients was 976.9 ± 78.5 (SE) and 725 mL (range 10-7000), respectively. There were no complications related to non-target embolization. CONCLUSION Preoperative trans-arterial embolization of hypervascular MSK neoplasms appears to be safe and effective in minimizing peri- and post-operative bleeding while keeping transfusion requirements low.
-
10.
"Signs and Symptoms Tell All"-Pseudoaneurysm as a Cause of Postoperative Bleeding after Orthognathic Surgery-Report of a Case and a Systematic Review of Literature
Kumar A, Kaur A, Singh M, Rattan V, Rai S
Journal of maxillofacial and oral surgery. 2021;20(3):345-355
Abstract
PURPOSE Pseudoaneurysms are one of the rare complications that can be encountered after the orthognathic surgery. We are presenting a new case of pseudoaneurysm of bilateral sphenopalatine artery after Bijaw Surgery in a young male and a systematic review of all the cases in the literature emphasizing on signs and symptoms, epistaxis or bleeding episodes and treatment outcomes. METHODS A systematic research strategy was planned according to the PRISMA guidelines, and articles were taken from 1986 to September, 2019. A total of 899 articles were selected for screening, out of which only 26 articles met our inclusion and exclusion criteria. These were included in the study for qualitative analysis. RESULTS Most PAs were associated with Lefort I osteotomy (69.7%), followed by sagittal split osteotomy (24.24%). Average intraoperative blood was 635 ml. Maximum number of episodes of epistaxis/swelling or bleeding occurred in second week. Mean bleeding episodes were 2.58 ± 0.996. The arteries commonly affected were internal maxillary artery (42%), sphenopalatine artery (27.27%), facial artery (15.15%), descending palatine artery (12.12%), internal carotid artery (9.09%) and infraorbital artery (3.03%). Embolization was treatment of choice in 81.81% cases. CONCLUSION If a patient has recurrent epistaxis or swelling after orthognathic surgery, it is advisable to go for diagnostic imaging like angiography without any delay. In recent times, advanced techniques and expertise are readily available for early diagnosis and management of pseudoaneurysm.