Retrieval of a severely double-kinked catheter in the right brachial artery by internal fixation with a peripheral angioplasty balloon.

A 55-year-old female patient with unstable angina and accelerated hypertension was planned for invasive coronary and renal angiogram.

Use of export thrombus aspiration catheter as a dual lumen catheter for antegrade LAD CTO wiring with side branch.

A 50-year-old female patient presented with class III angina for 6 months, positive stress test, and a prior CT angiogram suggestive of 3-vessel disease.

Exploring the pharmacological and chemical aspects of pyrrolo-quinazoline derivatives in Adhatoda vasica.

Adhatoda or Justicia is one of the biggest and complex genera of the Acanthaceae family. Adhatoda vasica is commonly known as 'Adosa'. It is an ayurvedic medicine with a medicinal history of more than a thousand years in India. Traditionally, it is used to treat cough, asthma, phlegm, bleeding hemorrhoids, for both adults and youth. This plant possesses antiarthritis, antiseptic, antimicrobial, anti-tuberculosis, anti-inflammatory and abortifacient properties. Alkaloids are the major phytoconstituents present in the plant in the form of pyrrolo-quinazoline derivatives viz vasicine, vasicinone, vasicinol, adhatodine, adhatodinine, adhavasinone and anisotine etc. The asserted objectives are to conduct a systematic review on the phytochemistry, pharmacology and traditional uses of A. vasica, as well as highlighting the challenges found in the research. This will promote the utilization of A. vasica at extract level and further development of new drug leads based on the compounds isolated and used for treatment of various ailments. The present review covers the literature survey from 1888 to 2023. The relevant data has been collected from various peer-reviwed journals, and books via Sci-Finder, PubMed, Science Direct, Google Scholar, EBSCO, online electronic journals, SpringerLink and Wiley. This paper aims to present a systematic review of known traditional applications, pharmacological and chemical aspects in Adhatoda vasica.

Hepatic artery branch perforation with hemoperitomeum: A rare complication of pericardiocentesis.

A 58-year-old male patient presented with anterior myocardial infarction after 36 hours of symptom onset.

Uterine Fibroid-Induced Compressive Neuropathy of Lumbar Plexus and Obturator Nerve.

Introduction: Uterine fibroids are the most common gynecologic tumors in reproductive-aged women with a prevalence of up to 80%. Symptoms can range from heavy vaginal bleeding and bulk symptoms to, less frequently, deep vein thrombosis and bowel obstruction. Case Description: A 32-year-old female patient presented with acute-onset of right groin and knee pain, and difficulty ambulating. A large posterior uterine fibroid was found to be compressing branches of the lumbar plexus, including the obturator nerve. The patient underwent gynecologic evaluation and an urgent laparoscopic myomectomy. Postoperatively, she had significant improvement in neurologic symptoms. She continued physical therapy for residual mild paresthesia and pain with prolonged ambulation. Discussion: Large pelvic masses such as uterine fibroids should be considered on the differential diagnosis for acute-onset non-gynecologic symptoms such as compressive neuropathy, which require urgent evaluation and possible surgical management.

Pretreatment pupillary reactivity is associated with differential early response to 10 Hz and intermittent theta-burst repetitive transcranial magnetic stimulation (rTMS) treatment of major depressive disorder (MDD).

BACKGROUND: Repetitive Transcranial Magnetic Stimulation (rTMS) is an effective treatment for Major Depressive Disorder (MDD). Two common rTMS protocols, 10 Hz and intermittent theta burst stimulation (iTBS), have comparable rates of efficacy in groups of patients. Recent evidence suggests that some individuals may be more likely to benefit from one form of stimulation than the other. The pretreatment pupillary light reflex (PLR) is significantly associated with response to a full course of rTMS using heterogeneous stimulation protocols. OBJECTIVE: To test whether the relationship between pretreatment PLR and early symptom improvement differed between subjects treated with iTBS or 10 Hz stimulation. METHODS: PLR was measured in 52 subjects who received solely 10 Hz (n = 35) or iTBS (n = 17) to left dorsolateral prefrontal cortex (DLPFC) for the first ten sessions of their treatment course. Primary outcome measure was the percent change of Inventory of Depressive Symptomatology - Self Report (IDS-SR) from session 1 to session 10. RESULTS: There was a positive association between normalized maximum constriction velocity (nMCV) and early improvement in subjects receiving 10 Hz stimulation (R = 0.48, p = 0.004) and a negative association in subjects receiving iTBS (R = -0.52, p = 0.03). ANOVA revealed a significant interaction between nMCV and the type of initial stimulation (p = 0.001). Among subjects with low nMCV, those initially treated with iTBS showed 2.6 times greater improvement after 10 sessions (p = 0.01) than subjects initially receiving 10 Hz stimulation. CONCLUSION: nMCV may detect physiologic differences between those likely to benefit from 10 Hz or iTBS treatment. Future studies should examine whether PLR could guide prospective treatment selection.

Significance of myocardial injury on in-hospital clinical outcomes of in-hospital and COVID-19 patients.

Introduction: Acute Myocardial injury defined by increased troponin I level is associated with poor in-hospital outcomes and cardiovascular complications in patients with COVID-19. The current study was designed to determine the implications and clinical outcome of myocardial injury in COVID-19. Methods: This retrospective study included hospitalized COVID-19 patients. Myocardial injury was defined by high sensitivity Troponin I (hs-TNI)≥26ng/l. Cardiac biomarkers, inflammatory markers and clinical data were systemically collected and analyzed. Hazard ratio for in-hospital mortality and logistic regression for predictors of acute myocardial injury were analyzed. Results: Of the 1821 total patients with COVID-19, 293(16.09%) patients died and 1528 (83.91%) patients survived. Patients who died had significantly higher association with presence of cardiovascular risk factors, severe CTSS ( CT severity score ) and myocardial injury as compared to survived group. 628 (34.5%) patients had evidence of myocardial injury and they had statistically significant association with cardiovascular risk factors, in-hospital mortality, procalcitonin; higher hospital, and ICCU stay. We found significant hazard ratio of diabetes (HR=2.66, (CI:1.65-4.29)), Severe CT score (HR=2.81, (CI:1.74-4.52)), hs-TNI≥26 ng/l (HR=4.68, (CI:3.81-5.76)) for mortality. Severe CTSS score (OR=1.95, CI: 1.18-3.23, P=0.01) and prior CVD history (OR=1.65, CI:1.00-2.73, P=0.05) were found significant predictors of myocardial injury in regression analysis. Conclusion: Almost one third of hospitalized patients had evidence of acute myocardial injury during hospitalization. Acute myocardial injury is associated with higher hospital and ICCU stay, mortality, higher in-hospital infection which indicates more severe disease and the poor in-hospital outcomes.

Pretreatment pupillary reactivity is associated with outcome of Repetitive Transcranial Magnetic Stimulation (rTMS) treatment of Major Depressive Disorder (MDD).

BACKGROUND: Pre-treatment biomarkers for outcome of repetitive Transcranial Magnetic Stimulation (rTMS) treatment of Major Depressive Disorder (MDD) have proven elusive. One promising family of biomarkers involves the autonomic nervous system (ANS), which is dysregulated in individuals with MDD. METHODS: We examined the relationship between the pre-treatment pupillary light reflex (PLR) and rTMS outcome in 51 MDD patients. Outcome was measured as the percent change in the 30-item Inventory of Depressive Symptomatology Self Rated (IDS-SR) score from baseline to treatment 30. RESULTS: Patients showed significant improvement with rTMS treatment. There was a significant correlation between baseline pupillary Constriction Amplitude (CA) and clinical improvement over the treatment course (R = 0.41, p = 0.003). LIMITATIONS: We examined a limited number of subjects who received heterogeneous treatment protocols. Almost all patients in the study received psychotropic medications concomitant with rTMS treatment. CONCLUSION: PLR measured before treatment may be a predictive biomarker for clinical improvement from rTMS in subjects with MDD.

Incidence and predictors of development of new onset hypertension post COVID-19 disease.

AIMS: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 virus) affects vital organs and causes vascular injury. There are concerns that this injury may have long-term consequences on the cardiovascular system after recovery from COVID-19. We investigated the incidence and predictors of new-onset hypertension at 1-year follow-up post-COVID-19 disease. METHODS: In this prospective observational study, 393 patients hospitalised and diagnosed with COVID-19 disease at a tertiary cardiac care hospital during 27th March 2021 to 27th May 2021. Eligible 248 patients whose baseline characteristics, laboratory findings, treatment and outcome data were received systematically. Patients were followed up at 1 year of COVID-19 disease recovery. RESULTS: We found that 32.3% of the population had new onset of hypertension at 1 year follow-up post-COVID-19 disease recovery. More hypertensive patients had severe computed tomography (CT) score severity (28.7 vs 14.9%; P 0.02). More number of patients in the hypertensive group were treated with steroids (73.8% vs 39%; p < 0.0001) during hospital stay. In-hospital complications were higher (12.5 vs 4.2%; P 0.03) in the hypertensive group. Patients who developed new-onset hypertension had statistically significantly higher baseline values of serum ferritin and C-reactive protein (CRP) (P 0.02 and 0.03 respectively). Vascular age was found 12.5 ± 3.96 years more than chronological age in hypertensive patients. CONCLUSION: New onset of hypertension was detected in 32.3% of patients at one-year follow-up post-COVID-19 disease recovery. Severe inflammation at the time of admission and severe CT severity score were associated with the development of new onset of hypertension on follow-up.

Non-pharmacological interventions for attention-deficit hyperactivity disorder in children and adolescents.

Attention-deficit hyperactivity disorder (ADHD) affects approximately 5% of children and adolescents globally and is associated with negative life outcomes and socioeconomic costs. First-generation ADHD treatments were predominantly pharmacological; however, increased understanding of biological, psychological, and environmental factors contributing to ADHD has expanded non-pharmacological treatment possibilities. This Review provides an updated evaluation of the efficacy and safety of non-pharmacological treatments for paediatric ADHD, discussing the quality and level of evidence for nine intervention categories. Unlike medication, no non-pharmacological treatments showed a consistent strong effect on ADHD symptoms. When considering broad outcomes (eg, impairment, caregiver stress, and behavioural improvement), multicomponent (cognitive) behaviour therapy joined medication as a primary ADHD treatment. With respect to secondary treatments, polyunsaturated fatty acids showed a consistent modest effect on ADHD symptoms when taken for at least 3 months. Additionally, mindfulness and multinutrient supplementation with four or more ingredients showed modest efficacy on non-symptom outcomes. All other non-pharmacological treatments were safe; clinicians might tolerate their use but should educate families of childrenand adolescents with ADHD on the disadvantages, including costs, burden to the service user, absence of proven efficacy relative to other treatments, and delay of proven treatment.

Implementation of a pharmacological prophylaxis bundle to prevent obstetric-associated venous thromboembolism.

PURPOSE: Venous thromboembolism (VTE) accounts for a significant proportion of pregnancy-related mortality. In response to a series of VTEs at our institution and in accordance with mounting medical evidence for increased assessment, we implemented a universal, standardized obstetric VTE risk assessment process during antepartum and postpartum admissions and corresponding pharmacological thromboprophylaxis, which extends into the postdischarge period to prevent pregnancy-associated VTE in our urban, safety-net population. SUMMARY: This quality improvement (QI) project used the Institute for Healthcare Improvement's Model for Improvement. We analyzed data from chart audits, patient and pharmacy outreach, and electronic reports using statistical process control charts. A review of 407 charts showed an increase in the proportion of patients undergoing documented risk assessment from 0% to 80% (average of 61%) from July 2015 to June 2016. The average risk assessment rate increased from 61% to 98% from July 2016 through March 2021 after the screening was integrated into the electronic health record (EHR). Rate of receipt of recommended thromboprophylaxis during admission increased from an average of 85% before EHR integration to 94% after integration. The proportion of high-risk patients receiving prescriptions upon discharge increased from 7% before EHR integration to 87% after integration. We interviewed 117 patients by telephone, of whom 74% continued the medications at home. CONCLUSION: An interprofessional team can achieve high rates of obstetric inpatient VTE risk assessment, pharmacological thromboprophylaxis initiation, and outpatient continuation using QI methodology.

Predictive role of novel echocardiographic parameter aortic velocity propagation, QRISK3 and Framingham risk score for presence and severity of CAD in Asian patients.

Introduction: Despite having clinical relevance, arterial stiffness is neglected and not routinely used parameter for evaluation of atherosclerosis. This study aimed to investigate the predictive role of simple non-invasive echocardiographic index of aortic stiffness aortic velocity propagation (AVP), Framingham risk score (FHS) and QRISK3 score for presence and severity of CAD. Methods: This cross-sectional comparative study included 250 patients who required conventional coronary angiogram for stable CAD. The relationship of AVP, FHS and QRISK3 score with CAD were evaluated using spearman's correlation, logistic regression analysis and ROC curve. Results: On logistic regression analysis, AVP, FHS and QRISK3 were found significant predictors for the presence and severity of CAD. Inverse correlation between AVP and presence of CAD, number of coronary vessels involved and severity of CAD was observed with P=0.001. AVP value≤78 cm/s predicted presence of CAD with 86.4% sensitivity and 84.6% specificity (P≤0.0001, AUC=0.948) and≤39 cm/s predicted severe CAD (Syntax score>22) with 66.7% sensitivity and 97.9% specificity (P≤0.0001, AUC=0.868). FHS value>10 predicted the presence of CAD with a sensitivity of 33.9% and specificity of 91 % (P=0.01, AUC=0.644). QRISK3value>13.4 predicted presence of CAD with 57.1% sensitivity and 87% specificity (P≤0.0001, AUC=0.788). Conclusion: Arterial stiffness parameter AVP is inversely associated with the presence and severity of CAD. AVP and QRISK3 score may be used as a simple bedside tool for risk stratification of patients suspected of having atherosclerotic CAD.

Study of potent CDK7 inhibitor secondary metabolites from Tecomella undulata.

Chemical investigation of the petroleum ether extract of heartwood of Tecomella undulata led to the isolation of tectonaquinone B (1), 2-methylquinizarin (2) along with tecomaquinone I (3), lapachol (4), 2-isopropenylnaphtho[2,3-b]-furan-4,9-quinone (5), dehydro-α-lapachone (6), α-lapachone (7), and ß-lapachone (8). This is the first report of isolation of tectonaquinone B and 2-methylquinizarin from this plant. The structures of compounds were elucidated by advanced spectroscopic methods. Molecular docking study for potential inhibitory action toward CDK7 (cyclin-dependent kinase 7) were performed, which proved that these compounds have high binding affinities with the receptor protein (CDK7). 2-Methylquinizarin exhibited best docking score (-7.70 kcal/mol) among all the tested compounds. The present study showed that 2-methylquinizarin may exhibit potent anticancer activity through inhibiting CDK7 via interaction with Met94.

Role of Speckle Tracking Echocardiography to Predict Left Ventricular Dysfunction Post Mitral Valve Replacement Surgery for Severe Mitral Regurgitation.

Background: Despite improvement in the surgical procedure and strictly following the guidelines for mitral valve replacement (MVR), left ventricular dysfunction still occurs. Novel echocardiographic indices can predict development of LV (left ventricle) dysfunction post MVR. LV-GLS (global longitudinal strain) derived from speckle tracking echocardiography, has been proposed as a novel measure to better depict latent LV dysfunction. Methods: A total of 100 patients with severe MR (mitral regurgitation) planned for MVR were included. Speckle tracking echocardiography was performed at baseline and at follow up post MVR. ROC (Receiver operating characteristics) curve was plotted to derive the cutoff value of LV-GLS for prediction of LV dysfunction post MVR. Univariate and multi variate regression was analyzed to predict the independent predictors of LV dysfunction after MVR. Results: LV-GLS was decreased from baseline data (-19.9 vs. -17.7) in patients with LVEF <50% after MVR compared to patients with LVEF≥ 50%. Baseline value of LVESD (35.36 mm vs. 28.23 mm) and LVEDD (49.33 mm vs. 45.10 mm) were significantly higher in patients with LVEF<50% compared to LVEF ≥50% at 3 months follow up. A cutoff value of GLS -19% with sensitivity of 80.3% and specificity of 75.7% was associated in patients with LV dysfunction after MVR. In multivariate regression model GLS < -19% (OR = 21.8, CI:6.61-82.4, P=<0.001) was an independent predictor of LV dysfunction post MVR. Conclusion: A GLS value of less than -19% was demonstrated as an independent predictor of short term LV dysfunction after mitral valve surgery, LVESD ≥40 mm was also verified additional parameter to predict the LV dysfunction post MVR.

Tectonaquinones A, B and C: three new naphthoquinone derivatives from the heartwood of Tectona grandis.

Chemical investigation of the chloroform extract of heartwood of Tectona grandis L. f. led to the isolation of three new naphthoquinone derivatives, tectonaquinones A (1), B (2) and C (3), along with six known compounds: barleriaquinone-I (4), tectoquinone (5), tecomaquinone I (6), lapachol (7), obtusifolin (8) and 2-hydroxy-3-methyl anthraquinone (9). The structures of the new compounds were elucidated by spectroscopic methods including 2 D NMR experiments. Tectonaquinone B is the first natural compound that has a hexa-cyclic dinaphthofuran-dione scaffold. Tectonaquinone C has a bicyclic acetal motif that is unusual in nature.

Coexistent coronary artery disease in Indian patients undergoing permanent pacemaker implantation (PPI) for symptomatic bradyarrhythmia.

BACKGROUND: The cause-effect of conduction disturbance in chronic lesion of coronary arteries is complicated. This study was designed to evaluate coexistent CAD in patients with symptomatic bradyarrhythmia to find common anatomic basis for conduction disturbances and its relationship to conventional coronary risk factors. METHODS: In this prospective observational study, 929 patients who admitted for symptomatic bradyarrhythmia requiring permanent pacemaker implantation were included. All included patients underwent coronary angiography and were divided into groups based on angiographic findings. Association between conduction disturbances and these groups were analyzed. RESULTS: A total of 929 patients with mean age of 63.1 years were included in our study. We found age ≥50 years, male sex, presence of diabetes and hypertension as statistically significant predictors of abnormal coronary angiography. Obstructive CAD (≥50% stenosis) was found in 34.4% patients. Prevalence of single vessel disease, double vessel disease and triple vessel disease was 15.3%, 10.2% and 8.9% respectively. Severe coronary obstruction (≥90% obstruction) was found in 16.25% patients. Revascularization was advised in three fourth of cases of obstructive CAD. Approximately two third of patients didn't have significant obstruction in coronaries supplying the conduction system. Type 4 was the commonest anatomy in obstructive CAD. SA Nodal artery was found more diseased in patients of SSS with p value of 0.01. CONCLUSION: Obstructive CAD was found in one third of patients undergoing PPI. Age ≥50 years, male sex, diabetes and hypertension were found significantly correlated with presence of CAD and may act as important markers for the judgment of further coronary evaluation.

Impact of HIV status on systemic inflammation during pregnancy.

OBJECTIVE: There are limited studies on the association of HIV infection with systemic inflammation during pregnancy. DESIGN: A cohort study (N = 220) of pregnant women with HIV (N = 70) (all on antiretroviral therapy) and without HIV (N = 150) were enrolled from an antenatal clinic in Pune, India. METHODS: The following systemic inflammatory markers were measured in plasma samples using immunoassays: soluble CD163 (sCD163), soluble CD14 (sCD14), intestinal fatty acid-binding protein (I-FABP), C-reactive protein (CRP), alpha 1-acid glycoprotein (AGP), interferon-ß (IFNß), interferon-γ (IFNγ), interleukin (IL)-1ß, IL-6, IL-13, IL-17A, and tumor necrosis factor α (TNFα). Generalized estimating equation (GEE) and linear regression models were used to assess the association of HIV status with each inflammatory marker during pregnancy and by trimester, respectively. RESULTS: Pregnant women with HIV had higher levels of markers for gut barrier dysfunction (I-FABP), monocyte activation (sCD14) and markers of systemic inflammation (IL-6 and TNFα), but surprisingly lower levels of AGP, an acute phase protein, compared with pregnant women without HIV, with some trimester-specific differences. CONCLUSION: Our data show that women with HIV had higher levels of markers of gut barrier dysfunction, monocyte activation and systemic inflammation. These markers, some of which are associated with preterm birth, might help explain the increase in adverse birth outcomes in women with HIV and could suggest targets for potential interventions.

Cooling Blankets in Hospitalized Patients: Time to Reevaluate.

BACKGROUND: The therapeutic benefits and rationale for treating fevers with external cooling methods remain unclear. We aimed to describe the clinical settings in which cooling blankets (CBs) are used. DESIGN: We conducted a retrospective chart review of CB use in adult patients admitted to our tertiary care center over a one-year period. We measured how they are used and correlations between clinical variables and their duration of use. RESULTS: 561 patients were included in our study. The mean highest temperature during hospitalization was 39.35 °C (SD, 0.67). Shivering occurred in 176 patients (31.4%) while on a CB although 303 patients (54%) had no data regarding shivering. Discontinuation of CBs was recorded in only 177 (30.5%) cases. Among these, the median duration of use was 33.37 h (IQR: 18.13-80.38) while the median duration of fever was 22.13 h (IQR 6.67-51.98). Duration of CB use was highly correlated with fever duration (Spearman's rho, 0.771, p < .001), moderately with length of stay (LOS) (rho, 0.425, p < .001), LOS after CB initiation (rho, 0.475, p < .001) and antipyretic use (rho, 0.506, p < .001). No other statistically significant correlations were observed. CONCLUSION: Documentation of CB use including temperature set points, time of discontinuation and duration in EMRs was poor. We could not establish benefits of CB use in this study but observed that almost a third of patients developed adverse effects in the form of shivering. Thus, adverse effects of CB use may outweigh potential benefits. Their use should be reevaluated and institutional protocols developed for their use.

A review on phytochemical constituents and pharmacological potential of Calotropis procera.

Calotropis procera is locally known as Aak or Madar in Hindi, milk weed in English and belongs to the family Apocynaceae and subfamily Asclepiadoideae. Although a wasteland plant, it is of sacred use as its flowers are offered for worshipping Lord Shiva, a Hindu God. Tribes all over the world use the plant in treatment of various diseases like snake bite, body pain, asthma, epilepsy, cancer, sexual disorders, skin diseases and many more. This plant contains various phytoconstituents such as flavonoids, terpenoids, cardenolides, steroids oxypregnanes etc. Though literature searches reveal many reviews about ethnomedicinal uses, chemical composition and pharmacological activities, no recent papers are available that provide an overview of the therapeutic potential and toxicity of Calotropis procera. Hence, the insight of this review is to provide a systemic summary of phytochemistry, pharmacology, toxicology and therapeutic potential of Calotropis procera and to highlight the gaps in the knowledge so as to offer inspiration for future research.

A Retrospective Study Analyzing the Lack of Symptom Benefit With Antimicrobials at the End of Life.

BACKGROUND: Infections are common in terminally ill patients (pts), and although antibiotics are frequently prescribed, their benefit for symptom relief is not clear. Antimicrobials at the end of life (EOL) may increase the risk of antimicrobial resistance and Clostrioides difficile infection. Our aim was to determine the frequency of symptom occurrence at the EOL when comparing pts who did or did not receive antibiotics (AB+ or AB-). METHODS: We reviewed electronic medical records of pts admitted to a palliative care unit of a quarternary care hospital between 01/09/2017 and 07/16/2017 and assessed antimicrobial use in the last 14 days of life. Differences in demographics and symptom control between AB+ and AB- pts were analyzed using chi-square analyses; p-values were computed using Mann-Whitney tests. RESULTS: Of a total of 133 pts included, 90 (68%) received antimicrobials (AB+). The indication for antibiotics was documented in only 12% of pts. The AB+ and AB- groups were similar with respect to demographics, including sex, and Charleston Comorbidity Index except for age (p = 0.01) and race (p = 0.03). Documented infections were similar between AB+ and AB- groups, except urinary tract infections. No statistically significant differences were noted in documented symptoms including pain, dyspnea, fever, lethargy, and alteration of mental state or length of stay. CONCLUSION: Our study did not show differences in frequencies of documented symptoms with use of antimicrobials at EOL. Antimicrobial stewardship programs and further research can help with developing EOL care antimicrobial guidelines supporting patients and providers through shared decision-making.