Safety and Efficacy of Golimumab in Indian Patients with Active Spondyloarthritis of Ankylosing Spondylitis or Psoriatic Arthritis: A Multicenter, Noncomparative, Open-Label, Real-World Study.

BACKGROUND: The safety and efficacy of tumor necrosis factor-α (TNF-α) inhibitor therapy for most common rheumatological diseases, ankylosing spondylitis (AS), and psoriatic arthritis (PsA) in controlled clinical trials is well-studied. This study evaluated subcutaneous (SC) golimumab in Indian patients with active spondyloarthritis (SpA) of AS or PsA in a real-world setting. MATERIALS AND METHODS: This phase 4, multicenter, prospective, non-comparative, interventional, 24-week study was performed in patients (age ≥18 years) with active SpA of AS or PsA (NCT03733925). Golimumab 50 mg was given subcutaneously to the patients every 4 weeks. Safety was assessed. The proportion of patients with AS and PsA achieving ≥20% improvement in the Assessment of SpA International Society 20 (ASAS20) criteria and American College of Rheumatology 20 (ACR20) responses, respectively, at weeks 14 and 24 were efficacy endpoints. RESULTS: Of the 100 patients enrolled (men: 78 [78.0%]; mean age: 36.7 [12.02] years), 94 (94.0%) patients completed the study. Treatment-emergent adverse events with golimumab were observed in 29/100 (29.0%) patients, and nasopharyngitis and upper respiratory tract infection (5.0% each) were the most common (≥5%). Deaths were not reported. At week 14, 74.5% (95% confidence interval [CI]: 59.7; 86.1%) of patients with AS and 84.6% (95% CI: 69.5; 94.1%) of patients with PsA achieved ASAS20 and ACR20 responses, which were sustained at week 24 (ASAS20: 66.0% [95% CI: 50.7, 79.1%]; ACR20: 93.2% [95% CI: 81.3, 98.6%]), respectively. CONCLUSION: Golimumab (50 mg) administered subcutaneously was safe and effective in Indian patients with active SpA of AS or PsA during the 24-week study period with no new safety signals.

Prevalence, Predictors, and Prognosis of Serious Infections in Takayasu Arteritis: A Cohort Study.

OBJECTIVE: To describe the incidence, risk factors, and outcomes associated with serious infections in patients with Takayasu arteritis (TA). METHODS: Serious infections, defined as infections resulting in hospitalization or death or unusual infections like tuberculosis, were identified from a cohort of patients with TA. Corticosteroid and disease-modifying antirheumatic drug (DMARD) use at the time of serious infection was noted. Demographic characteristics, clinical presentation, angiography, and disease activity at presentation, and the use of DMARDs during follow-up were compared between patients with TA with or without serious infections. Mortality in patients with TA who developed serious infections was compared to those who did not using hazard ratios (HR; with 95% CI). RESULTS: Of 238 patients with TA, 38 (16%) had developed serious infections (50 episodes, multiple episodes in 8; 3 episodes resulted in death). Among the 38 initial episodes, 11/38 occurred in those not on corticosteroids and 14/38 in those not on DMARDs. Pneumonia (n = 19) was the most common infection, followed by tuberculosis (n = 12). Patients with TA who developed serious infections vs those who did not had higher disease activity at presentation (active disease 97.4% vs 69.5%, mean Indian Takayasu Arteritis Activity Score 2010 12.7 (SD 7.3) vs 10.2 (SD 7.0), mean Disease Extent Index in Takayasu Arteritis 11.2 (SD 6.1) vs 8.8 (SD 6.1) and were more frequently initiated on corticosteroids or DMARDs. HRs calculated using exponential parametric regression survival-time model revealed increased mortality rate in patients with TA who developed serious infections (HR 5.52, 95% CI 1.75-17.39). CONCLUSION: Serious infections, which occurred in the absence of immunosuppressive treatment in approximately one-fifth of patients with TA, were associated with increased mortality in patients with TA.

Dostarlimab: Review on success story and clinical trials.

The PD-1/PD-L1 pathway plays a significant role in inhibiting, escaping from immune response, and promoting self-tolerance of the tumour. Dostarlimab is a selective humanized monoclonal antibody designed to target PD-1 and block its activity with PD-L1, which further prevents the escape of tumour cells from immune surveillance. It got accelerated approval from the FDA for treating adults with mismatch repair deficient, recurrent, or advanced endometrial cancer, and studies confirmed its beneficial effects. A recently published clinical trial reported 100 % remission of advanced rectal cancer without significant side effects in the participants. This clinical trial is still going on and enrolling patients with different types of cancer, including ovarian cancer, melanoma, head and neck cancer, and breast cancer therapy. The clinical trial result gave hope and proof to the medical fraternity and patients for better treatment. The focus of this review is to summarise pre-clinical and clinical studies of Dostarlimab.

Ictal kissing: Review of literature and report of 5 cases.

Ictal kissing (IK) is a rare type of automatism observed during epileptic seizures. Despite its uncommon occurrence, understanding the underlying mechanisms, the role of emotions, and the level of consciousness during seizures with IK is essential in providing a comprehensive understanding of epilepsy. We describe five cases (.13%) of IK after performing a retrospective analysis of 3794 long-term, ictal video-EEGs from an epilepsy monitoring unit in Mumbai, India. Our patients with drug-resistant epilepsy showed IK had a wide epileptogenic zone. We discuss the current hypotheses on the mechanisms behind IK, the involvement of temporal lobe structures, and the implications of awareness during seizures. The review concludes by suggesting future directions for research to elucidate the complex phenomenon of IK further.

Dosimetric comparison between carotid-sparing IMRT and 3DCRT in early glottic cancer patients treated with definitive radiation therapy.

BACKGROUND: The purpose of this study was to evaluate the dosimetric benefits of carotid-sparing IMRT (intensity-modulated radiation therapy) over 3DCRT (three-dimensional conformal radiation therapy) in early glottic cancer patients. MATERIAL AND METHODS: Ten patients with histologically proven early-stage squamous cell cancer of glottis (T1N0), treated with definitive radiotherapy, were selected retrospectively for the dosimetric analysis. Patients were originally treated with 3DCRT technique. For comparison purpose, IMRT plans were generated for each patient. Dosimetric comparison was done between two techniques (IMRT and 3DCRT) in terms of PTV (planning target volume) coverage, HI (homogeneity index), CI (conformity index), and doses to right carotid artery, left carotid artery, and spinal cord. RESULTS: V95% for the PTV was higher in IMRT plans (98.26%) as compared to 3DCRT plans (95.12%) (P-value <0.001), whereas V105% for PTV was significantly higher in 3DCRT plans (16.77%) as compared to IMRT plans (0.32%) (P-value 0.11). In terms of both HI and CI, IMRT plans showed better conformity as compared to 3DCRT plans, with statistically significant difference. Both right and left carotid arteries' average mean and maximum doses were significantly lower in IMRT plans as compared to 3DCRT plans (P-value <0.001). IMRT plans resulted in significant carotid-sparing as compared to 3DCRT plans in terms of V35 and V50 (P-value <0.001). CONCLUSION: Carotid-sparing IMRT resulted in better PTV coverage and lower carotid artery dose as compared to 3DCRT in early glottic cancer patients.

Racemose neurocysticercosis: a case series.

Neurocysticercosis (NCC) is a common parasitic condition of the central nervous system in certain parts of the world. The racemose variety of NCC is distinct from the commonly seen parenchymal form. It frequently infiltrates the basal cisterns and Sylvian fissures. Imaging plays a vital role in the diagnosis; however, as their signal intensity is similar to cerebrospinal fluid and due to the absence of enhancement in most cases, imaging diagnosis is often difficult on the conventional MRI sequences. Here, we present five cases of racemose NCC to emphasize the importance of a heavily T2-weighted sequence (Fast Imaging Employing Steady-state Acquisition) sequence in the diagnosing this entity.

Comparative Analysis of VMAT and IMRT Techniques: Evaluation of Dose Constraints and Bone Marrow Sparing in Cervical Cancer Patients Undergoing Chemoradiotherapy.

BACKGROUND: Carcinoma of the cervix is a globally significant cause of morbidity and mortality among women. Concurrent chemoradiotherapy, a standard approach for locally advanced cervical cancer, invariably involves pelvic irradiation. Although this strategy is effective, it inevitably affects the pelvic bone marrow, a crucial hematopoietic site, and leads to hematological toxicity The potential of IMRT to spare bone marrow in pelvic irradiation settings has been an area of significant interest, with the aim to mitigate the hematological toxicity associated with pelvic radiotherapy. Radiotherapy techniques have evolved in terms of conformity and normal tissue sparing. Our study intends to explore the use of BM sparing techniques among patients of carcinoma cervix. PATIENTS AND METHODS: Twenty patients of carcinoma cervix FIGO Stage IIIB treated with concurrent chemoradiotherapy were selected for this study. The external contour of bones was delineated on planning CT as a surrogate for BM. We generated three plans on a single patient:1. without BM as the dose constraint, namely N-IMRT plan; 2. with BM constraint, namely BMS-IMRT plan; 3. VMAT plan in which BM constraint was given. The dose volume histogram (DVH) for planning target volume (PTV) and organs at risk (OAR) were analyzed. BM parameters: V10, V20, V30, V40, mean, maximum and minimum dose were compared.  Results: PTV coverage was comparable in all techniques. VMAT plans resulted in superior BM sparing compared with N-IMRT plan (P-<0.001) and BMS-IMRT plan (P-<0.001, 0.021 and 0.001 respectively for V20, V30 and V40). VMAT plans had better CI compared with BMS-IMRT (P-0.002) and N-IMRT (P-0.001) plans. CONCLUSION: Our study adds to the growing evidence that VMAT might be the preferred technique for patients with carcinoma of the cervix undergoing concurrent chemoradiotherapy, as it provides comparable target coverage and better sparing of bone marrow compared to IMRT.

Renal artery involvement is associated with increased morbidity but not mortality in Takayasu arteritis: a matched cohort study of 215 patients.

BACKGROUND: We analyzed differences in presentation and survival of Takayasu arteritis (TAK) with or without renal artery involvement (RAI) from a large monocentric cohort of patients with TAK. METHODS: Clinical and angiographic features were compared between TAK with versus without RAI, with bilateral versus unilateral RAI, and with bilateral RAI versus without RAI using multivariable-adjusted logistic regression. Inter-group differences in survival were analyzed [hazard ratios (HR) with 95% confidence intervals (95%CI)] adjusted for gender, age at disease onset, diagnostic delay, baseline disease activity, and significant clinical/angiographic inter-group differences after multivariable-adjustment/propensity score matching (PSM). RESULTS: Of 215 TAK, 117(54.42%) had RAI [66(56.41%) bilateral]. TAK with RAI or with bilateral RAI had earlier disease onset than without RAI (p < 0.001). Chronic renal failure (CRF) was exclusively seen in TAK with RAI. TAK with RAI (vs without RAI) had more frequent hypertension (p = 0.001), heart failure (p = 0.047), abdominal aorta (p = 0.001) or superior mesenteric artery involvement (p = 0.018). TAK with bilateral RAI (vs unilateral RAI) more often had hypertension (p = 0.011) and blurring of vision (p = 0.049). TAK with bilateral RAI (vs without RAI) more frequently had hypertension (p = 0.002), heart failure (p = 0.036), abdominal aorta (p < 0.001), superior mesenteric artery (p = 0.002), or left subclavian artery involvement (p = 0.041). Despite higher morbidity (hypertension, CRF), mortality risk was not increased with RAI vs without RAI (HR 2.32, 95%CI 0.61-8.78), with bilateral RAI vs unilateral RAI (HR 2.65, 95%CI 0.52-13.42) or without RAI (HR 3.16, 95%CI 0.79-12.70) even after multivariable adjustment or PSM. CONCLUSION: RAI is associated with increased morbidity (CRF, hypertension, heart failure) but does not adversely affect survival in TAK. Key Points •Renal artery involvement in TAK is associated with chronic renal failure. •TAK with renal artery involvement more often have heart failure and hypertension. •Bilateral renal artery involvement (compared with unilateral) is more often associated with hypertension and visual symptoms. •Renal artery involvement is not associated with an increased risk of mortality in TAK.

Increased mortality rate in Takayasu arteritis is largely driven by cardiovascular disease-a cohort study.

OBJECTIVES: To analyze the risk, causes, and predictors of mortality in Takayasu arteritis (TAK). METHODS: Survival was assessed in a cohort of patients with TAK using Kaplan-Meier curves. Age- and sex-standardized mortality ratio (SMR = observed: expected deaths) for TAK were calculated by applying age- and sex-specific mortality rates for the local population to calculate expected deaths. Hazard ratios (HR with 95%CI) for predictors of mortality based on demographic characteristics, presenting features, baseline angiographic involvement, disease activity, number of immunosuppressive medications used, procedures related to TAK, and any serious infection were calculated using Cox regression or exponential parametric regression models. RESULTS: Among 224 patients with TAK (159 females, mean follow-up duration 44.36 months), survival at 1, 2, 5, and 10 years was 97.34%, 96.05%, 93.93%, and 89.23%, respectively. Twelve deaths were observed, most of which were due to cardiovascular disease (heart failure, myocardial infarction, stroke). Mortality risk was significantly higher with TAK (SMR 17.29, 95%CI 8.95-30.11) than the general population. Earlier age at disease onset (HR 0.90, 95%CI 0.83-0.98; or pediatric-onset vs adult-onset disease, HR 5.51, 95%CI 1.57-19.32), higher disease activity scores (ITAS2010: HR 1.15, 95%CI 1.05-1.25, DEI.TAK: HR 1.18, 95%CI 1.08-1.29), any serious infections (HR 5.43, 95%CI 1.72-17.12), heart failure (HR 7.83, 95%CI 2.17-28.16), or coeliac trunk involvement at baseline (HR 4.01, 95%CI 1.26-12.75) were associated with elevated mortality risk. CONCLUSION: Patients with TAK had an elevated risk of mortality as compared with the general population. Cardiovascular disease was the leading cause of death in TAK.

Clinical and Radiological End Points to Stop Anti-Tubercular Treatment in Central Nervous System Tuberculoma and Predictors of Poor Outcome: A Retrospective Study.

The clinical and radiological end points to stop anti-tubercular treatment in central nervous system (CNS) tuberculoma are not known. This retrospective study was done to determine end points to stop anti-tubercular treatment and find the predictors of poor outcome in patients with CNS tuberculoma. Patients who were admitted with a diagnosis of brain/spine tuberculoma between January 2015 and December 2019 and who completed a minimum of 1-year follow-up were enrolled. Clinical and radiological end points to stop anti-tubercular treatment and predictors of death and poor outcome (modified Rankin scale > 2) were analyzed. One hundred and eight patients (male-to-female ratio, 47 [43.5%]:61 [56.5%]; brain tuberculoma, 102; spinal cord tuberculoma, 14; brain and spinal cord tuberculoma, 8) were included in the study. Median duration of anti-tubercular treatment was 24 months. Radiological resolution of tuberculoma (resolution of gadolinium-enhancing lesion, gliosis, calcification, cord atrophy, or syrinx formation) and radiological halt (no increase in size/number of tuberculoma on magnetic resonance imaging scans done 6 months apart) were used as end points to stop anti-tubercular treatment in 69 and 7 patients, respectively. Seven patients stopped their treatment by themselves, and 25 patients died. Altered sensorium, motor weakness, infarcts, hydrocephalus, and constitutional symptoms of tuberculous meningitis were predictors of poor outcome or death in CNS tuberculoma patients. Radiological resolution or radiological halt of brain/spinal cord tuberculoma was a reasonable end point to stop anti-tubercular treatment. However, this may require 24 months or more of anti-tubercular treatment. Associated tuberculous meningitis and its complications portend a poor prognosis.

Age of Antibiotic Resistance in MDR/XDR Clinical Pathogen of Pseudomonas aeruginosa.

Antibiotic resistance in Pseudomonas aeruginosa remains one of the most challenging phenomena of everyday medical science. The universal spread of high-risk clones of multidrug-resistant/extensively drug-resistant (MDR/XDR) clinical P. aeruginosa has become a public health threat. The P. aeruginosa bacteria exhibits remarkable genome plasticity that utilizes highly acquired and intrinsic resistance mechanisms to counter most antibiotic challenges. In addition, the adaptive antibiotic resistance of P. aeruginosa, including biofilm-mediated resistance and the formation of multidrug-tolerant persisted cells, are accountable for recalcitrance and relapse of infections. We highlighted the AMR mechanism considering the most common pathogen P. aeruginosa, its clinical impact, epidemiology, and save our souls (SOS)-mediated resistance. We further discussed the current therapeutic options against MDR/XDR P. aeruginosa infections, and described those treatment options in clinical practice. Finally, other therapeutic strategies, such as bacteriophage-based therapy and antimicrobial peptides, were described with clinical relevance.

Beyond Bruton's tyrosine kinase inhibitors in mantle cell lymphoma: bispecific antibodies, antibody-drug conjugates, CAR T-cells, and novel agents.

Mantle cell lymphoma is a B cell non-Hodgkin lymphoma (NHL), representing 2-6% of all NHLs and characterized by overexpression of cyclin D1. The last decade has seen the development of many novel treatment approaches in MCL, most notably the class of Bruton's tyrosine kinase inhibitors (BTKi). BTKi has shown excellent outcomes for patients with relapsed or refractory MCL and is now being studied in the first-line setting. However, patients eventually progress on BTKi due to the development of resistance. Additionally, there is an alteration in the tumor microenvironment in these patients with varying biological and therapeutic implications. Hence, it is necessary to explore novel therapeutic strategies that can be effective in those who progressed on BTKi or potentially circumvent resistance. In this review, we provide a brief overview of BTKi, then discuss the various mechanisms of BTK resistance including the role of genetic alteration, cancer stem cells, tumor microenvironment, and adaptive reprogramming bypassing the effect of BTK inhibition, and then provide a comprehensive review of current and emerging therapeutic options beyond BTKi including novel agents, CAR T cells, bispecific antibodies, and antibody-drug conjugates.

Paediatric-onset Takayasu's arteritis associates with worse survival than adult-onset Takayasu's arteritis. A matched retrospective cohort study.

OBJECTIVES: A subset of Takayasu's arteritis (TAK) begins in the paediatric age group (≤18 years). Differences in prognosis between paediatric-onset and adult-onset TAK are unclear. We compared the differences in the presentation and survival between paediatric-onset and adult-onset TAK in our cohort of TAK. METHODS: From a retrospective cohort of TAK, clinical presentation, angiographic features, treatments received, disease activity, and survival were compared between paediatric-onset and adult-onset TAK. Multivariable-adjusted logistic regression models were used to compute adjusted odds ratio (aOR) with 95% confidence intervals (95%CI) for paediatric-onset vs. adult-onset TAK. Hazard ratios (HR, with 95%CI) for mortality with paediatric-onset vs adult-onset TAK (crude, adjusted for prognostic covariates or differences in presentation) and propensity score-matched survival analyses were estimated. RESULTS: Among 56 paediatric-onset and 135 adult-onset TAK, chest pain (aOR 3.21, 95%CI 1.06-9.74), heart failure (aOR 3.16, 95%CI 1.05-9.53), headache (aOR 2.60, 95%CI 1.01-6.74), ascending aorta (aOR 3.02, 95%CI 1.04-8.80) and left renal artery involvement (aOR 2.45, 95%CI 1.04-5.80) were more frequent in paediatric-onset TAK. Despite similar longitudinal patterns of disease activity and glucocorticoid or disease-modifying antirheumatic drug (DMARD) use, mortality was higher for paediatric-onset TAK (HR, unadjusted 6.13, 95%CI 1.51-24.91; adjusted for prognostic covariates gender, diagnostic delay, baseline disease activity, number of conventional and biologic/targeted synthetic DMARDs used, 4.97, 95%CI 1.20-20.58; adjusted for differences between groups 5.54, 95%CI 1.22-25.09; after propensity-score matching for prognostic covariates, 54 pairs, log-rank p-value 0.026). CONCLUSIONS: Considering the greater mortality risk, greater vigilance is required while managing paediatric-onset TAK.

Exploiting the fibroblast growth factor receptor-1 vulnerability to therapeutically restrict the MYC-EZH2-CDKN1C axis-driven proliferation in Mantle cell lymphoma.

Mantle cell lymphoma (MCL) is a lethal hematological malignancy with a median survival of 4 years. Its lethality is mainly attributed to a limited understanding of clinical tumor progression and resistance to current therapeutic regimes. Intrinsic, prolonged drug treatment and tumor-microenvironment (TME) facilitated factors impart pro-tumorigenic and drug-insensitivity properties to MCL cells. Hence, elucidating neoteric pharmacotherapeutic molecular targets involved in MCL progression utilizing a global "unified" analysis for improved disease prevention is an earnest need. Using integrated transcriptomic analyses in MCL patients, we identified a Fibroblast Growth Factor Receptor-1 (FGFR1), and analyses of MCL patient samples showed that high FGFR1 expression was associated with shorter overall survival in MCL patient cohorts. Functional studies using pharmacological intervention and loss of function identify a novel MYC-EZH2-CDKN1C axis-driven proliferation in MCL. Further, pharmacological targeting with erdafitinib, a selective small molecule targeting FGFRs, induced cell-cycle arrest and cell death in-vitro, inhibited tumor progression, and improved overall survival in-vivo. We performed extensive pre-clinical assessments in multiple in-vivo model systems to confirm the therapeutic potential of erdafitinib in MCL and demonstrated FGFR1 as a viable therapeutic target in MCL.

Nonsurgical hypoparathyroidism is associated with skeletal muscle dysfunction and restrictive lung disease.

CONTEXT: Systematic assessment of skeletal muscle function is lacking in patients with nonsurgical hypoparathyroidism (HP). Whether muscle dysfunction involves respiratory muscles and results in restrictive lung disease (RLD) is not studied. OBJECTIVE: To assess skeletal muscle and pulmonary functions in patients with HP. DESIGN: Observational case-control study. METHODS: Thirty patients with HP (mean age 37.7 years, 60% males) and 40 age-, sex-, and body mass index (BMI)-matched healthy controls were assessed for skeletal muscle function by handgrip strength, the short physical performance battery (SPPB) test, dual-energy X-ray absorptiometry (DXA), and electromyography (EMG). Pulmonary function was assessed by spirometry, body plethysmography, diffusion lung capacity for carbon monoxide, and diaphragmatic ultrasound (DUS). RESULTS: Patients with HP had lower serum calcium (2.25 ± 0.15 vs 2.4 ± 0.12 mmol/L, P < .001), serum magnesium (median [interquartile range] 0.74 [0.69-0.82] vs 0.78 [0.69-0.90] mmol/L, P = .04), handgrip strength (18.08 ± 8.36 vs 22.90 ± 7.77 kg, P = .01), and composite SPPB scores (9.5 [7-10] vs 12 [12-12], P < .001) compared to healthy controls. Electromyographic evidence of myopathy was seen in 23% (5 of 22) of patients with HP but in none of the controls (P = .08). The prevalence of RLD was higher in the HP cohort compared to that in controls (24% vs 0%, P = .01). Diaphragmatic excursion (DE) (4.22 ± 1.38 vs 5.18 ± 1.53 cm, P = .01) and diaphragmatic thickness (DT) (3.79 ± 1.18 vs 4.28 ± 0.94 mm, P = .05) on deep inspiration were reduced in patients with HP. CONCLUSION: Detailed testing of patients with HP without overt muscle and lung diseases revealed significant impairment in parameters of skeletal muscle function. Myopathy and RLD were observed in a considerable proportion of patients with HP.

Argon plasma coagulation therapy in hemorrhagic radiation proctitis following pelvic radiation in gynecological malignancies.

Introduction: Chronic radiation proctitis is a common chronic complication of malignant pelvic diseases after pelvic radiation therapy. Although, the incidence has decreased after advent of intensity-modulated radiotherapy due to better control of radiation dose to rectum. In the era of conventional two-field radiotherapy to pelvis, this was a common complication usually presenting after 1-2 years of treatment completion. Rectal bleeding caused by radiation proctitis is difficult to manage. Argon plasma coagulation (APC) is an electrocoagulation technique that appears to be an effective and low-cost alternative to the use of lasers in gastrointestinal endoscopy. The aim of this study was to evaluate the efficacy of APC, as well as patients' tolerance of the procedure, in the treatment of bleeding radiation-induced proctitis. Materials and Methods: Between January 2015 and August 2017, 29 patients of cancer cervix treated with definite radiotherapy both external and brachytherapy who suffered from rectal bleeding due to radiation proctitis were included for treatment with argon plasma laser (APC). Twenty-three patients suffered from anemia, 16 of whom required blood transfusion. APC was performed, applying the no-touch spotting technique at an electrical power of 40 Watt and an argon gas flow of 1.5-2.0 l/min. Pulse duration was <0.5 s. Treatment sessions were carried out at intervals of 3 weeks. Subjects received 2-4 treatment sessions. Results: Twenty-eight out of 29 patients were accessible for effects and results. APC led to persistent clinical and endoscopic remission of rectal bleeding after a median of three sessions. No adverse effects were encountered after initial treatment. All the patients were in complete remission. Conclusions: APC is an effective, safe, and well-tolerated treatment for rectal bleeding caused by chronic radiation proctitis. It should be considered as a first-line therapy for radiation proctitis.

Management of Takayasu arteritis.

This review overviews the challenges in the assessment of disease activity, damage, and therapy of Takayasu arteritis (TAK). Recently developed disease activity scores for TAK are more useful for follow-up visits and require validation of cut-offs for active disease. A validated damage score for TAK is lacking. Computed tomography angiography (CTA), magnetic resonance angiography (MRA), and ultrasound enable the evaluation of vascular anatomy and arterial wall characteristics of TAK. 18-fluorodeoxyglucose (18-FDG) positron emission tomography (PET) visualizes arterial wall metabolic activity and complements the information provided by circulating C-reactive protein (CRP) levels. ESR and CRP alone moderately reflect TAK disease activity. TAK is corticosteroid-responsive but relapses upon tapering corticosteroids. Conventional synthetic disease-modifying anti-rheumatic drugs (DMARDs) are the first-line maintenance agents, and tumor necrosis factor-alpha inhibitors, tocilizumab, or tofacitinib are second-line agents for TAK. Revascularization procedures for TAK should be used judiciously during periods of inactive disease.

Awareness, perspectives and satisfaction levels among patients with psoriatic arthritis: a multicentric cross-sectional survey.

Perception of the disease and its management impacts patients with Psoriatic arthritis (PsA) to a great degree. Studies examining patients' viewpoints and perception of their disease and its management are scarce. This multicentric cross-sectional survey was undertaken to understand the perspectives of patients with PsA. A survey questionnaire with items on demographics, awareness about their disease, treatment, physical therapy, quality of life and satisfaction with the care received was designed. After internal and external validation, a pilot survey was conducted, and the questionnaire was finalized. The final survey (with translations in local languages) was carried out at 17 centres across India. There were 262 respondents (56% males) with mean age of 45.14 ± 12.89 years. In 40%, the time lag between onset of symptoms and medical assessment for it was more than a year. In most of the patients, the diagnosis of PsA was made by a rheumatologist. Over 83% of patients were consulting their rheumatologist periodically as advised and fully compliant with the treatment. Lack of time and cost of therapy were the most common reasons for non-adherence to therapy. Eighty-eight patients (34%) were not fully satisfied with their current treatment. Over two-third of patients had never seen a physiotherapist due to barriers including a lack of time, pain, and fatigue. The daily activities and employment status were affected in nearly 50% of patients with PsA. The current survey has identified a gap in patients' awareness levels and helps healthcare providers in understanding the varied perceptions of patients with PsA. Addressing these issues in a systematic manner would potentially improve the treatment approaches, outcomes, and patient satisfaction levels.