Consecutive Visits Research Articles

Longitudinal changes in DNA methylation during the onset of islet autoimmunity differentiate between reversion versus progression of islet autoimmunity.

Type 1 diabetes (T1D) is preceded by a heterogenous pre-clinical phase, islet autoimmunity (IA). We aimed to identify pre vs. post-IA seroconversion (SV) changes in DNAm that differed across three IA progression phenotypes, those who lose autoantibodies (reverters), progress to clinical T1D (progressors), or maintain autoantibody levels (maintainers). This epigenome-wide association study (EWAS) included longitudinal DNAm measurements in blood (Illumina 450K and EPIC) from participants in Diabetes Autoimmunity Study in the Young (DAISY) who developed IA, one or more islet autoantibodies on at least two consecutive visits. We compared reverters - individuals who sero-reverted, negative for all autoantibodies on at least two consecutive visits and did not develop T1D (n=41); maintainers - continued to test positive for autoantibodies but did not develop T1D (n=60); progressors - developed clinical T1D (n=42). DNAm data were measured before (pre-SV visit) and after IA (post-SV visit). Linear mixed models were used to test for differences in pre- vs post-SV changes in DNAm across the three groups. Linear mixed models were also used to test for group differences in average DNAm. Cell proportions, age, and sex were adjusted for in all models. Median follow-up across all participants was 15.5 yrs. (interquartile range (IQR): 10.8-18.7). The median age at the pre-SV visit was 2.2 yrs. (IQR: 0.8-5.3) in progressors, compared to 6.0 yrs. (IQR: 1.3-8.4) in reverters, and 5.7 yrs. (IQR: 1.4-9.7) in maintainers. Median time between the visits was similar in reverters 1.4 yrs. (IQR: 1-1.9), maintainers 1.3 yrs. (IQR: 1.0-2.0), and progressors 1.8 yrs. (IQR: 1.0-2.0). Changes in DNAm, pre- vs post-SV, differed across the groups at one site (cg16066195) and 11 regions. Average DNAm (mean of pre- and post-SV) differed across 22 regions. Differentially changing DNAm regions were located in genomic areas related to beta cell function, immune cell differentiation, and immune cell function.

Predicting Glaucoma Surgical Outcomes Using Neural Networks and Machine Learning on Electronic Health Records.

To develop machine learning (ML) and deep learning (DL) models to predict glaucoma surgical outcomes, including postoperative intraocular pressure, use of ocular antihypertensive medications, and need for repeat surgery. We identified glaucoma surgeries performed at Stanford from 2013-2024, with two or more postoperative visits with intraocular pressure (IOP) measurement. Patient features were identified from the electronic health record (EHR), including demographics, prior diagnosis and procedure codes, medications and eye exam findings. Classical ML and DL models were developed to predict which glaucoma surgeries would result in surgical failure, defined as (1) IOP not reduced by more than 20% of preoperative baseline on two consecutive postoperative visits, (2) increased classes of glaucoma medications, and (3) need for additional glaucoma surgery or revision of original surgery. A total of 2398 glaucoma surgeries of 1571 patients were included, of which 1677 surgeries met failure criteria. Random forest performed best for prediction of overall surgical failure, with accuracy of 75.5% and area under the receiver operator curve (AUROC) of 76.7%, similar to the deep learning model (accuracy 75.5%, AUROC 76.6%). Across all models, prediction performance was better for IOP outcomes (AUROC 86%) than need for an additional surgery (AUROC 76%) or need for additional glaucoma medication (AUC 70%). ML and DL algorithms can predict glaucoma surgery outcomes using structured data inputs from EHRs. Models that predict outcomes of glaucoma surgery may one day provide the basis for clinical decision support tools supporting surgeons in personalizing glaucoma treatment plans.

Older age and risk for delayed abdominal pain care in the emergency department.

Suboptimal acute pain care has been previously reported to be associated with demographic characteristics. The aim of this study was to assess a healthcare system's multi-facility database of emergency attendances for abdominal pain, to assess for an association between demographics (age, sex, and ethnicity) and two endpoints: time delay to initial analgesia (primary endpoint) and selection of an opioid as the initial analgesic (secondary endpoint). This retrospective observational study assessed four consecutive months' visits by adults (≥18 years) with a chief complaint of abdominal pain, in a UK National Health Service Trust's emergency department (ED). Data collected included demographics, pain scores, and analgesia variables. Categorical data were described with proportions and binomial exact 95% confidence intervals (CIs). Continuous data were described using median (with 95% CIs) and interquartile range (IQR). Multivariable associations between demographics and endpoints were executed with quantile median regression (National Health Service primary endpoint) and logistic regression (secondary endpoint). In 4231 patients, 1457 (34.4%) receiving analgesia had a median time to initial analgesia of 110 min (95% CI, 104-120, IQR, 55-229). The univariate assessment identified only one demographic variable, age decade (P = 0.0001), associated with the time to initial analgesia. Association between age and time to initial analgesia persisted in multivariable analysis adjusting for initial pain score, facility type, and time of presentation; for each decade increase the time to initial analgesia was linearly prolonged by 6.9 min (95% CI, 1.9-11.9; P = 0.007). In univariable assessment, time to initial analgesia was not associated with either detailed ethnicity (14 categories, P = 0.109) or four-category ethnicity (P = 0.138); in multivariable analysis ethnicity remained non-significant as either 14-category (all ethnicities' P ≥ 0.085) or four-category (all P ≥ 0.138). No demographic or operational variables were associated with the secondary endpoint; opioid initial choice was associated only with pain score (P= 0.003). In a consecutive series of patients with abdominal pain, advancing age was the only demographic variable associated with prolonged time to initial analgesia. Older patients were found to have a linearly increasing, age-dependent risk for prolonged wait for pain care.

Clinical breast exam contribution to breast cancer diagnosis in BRCA mutation carriers vs. average to intermediate risk women

PurposeThe contribution of clinical breast exam (CBE) to breast cancer diagnosis in average risk women undergoing regular screening mammography is minimal. To evaluate the role of CBE in high-risk women, we compared BC diagnosis by CBE in BRCA mutation carriers undergoing regular BC surveillance to average to intermediate risk women undergoing regular breast cancer screening.MethodsA retrospective chart review of all consecutive screening visits of BRCA mutation carriers (January 2012–October 2022) and average to intermediate risk women (November 2016–December 2022) was completed. Women with histologically confirmed BC diagnosis were included. Additional CBE yield for BC diagnosis, defined as the percentage of all BC cases detected by CBE alone, was assessed in both groups.ResultsOverall, 12,997 CBEs were performed in 1,328 BRCA mutation carriers in whom 134 BCs were diagnosed. In 7,949 average to intermediate risk women who underwent 15,518 CBEs, 87 BCs were diagnosed. CBE contributed to BC diagnosis in 3 (2%) BRCA mutation carriers and 3 (4%) non-carriers. In both groups, over 4,000 CBEs were needed in order to diagnose one cancer. In all 3 BRCA mutation carriers BC was palpated during the surveillance round that did not include MRI. In the average to intermediate risk group, 2 of 3 cancers diagnosed following CBE findings were in a different location from the palpable finding.ConclusionsThe contribution of CBE to BC diagnosis is marginal for all women including BRCA mutation carriers. In BRCA mutation carriers, CBE appears redundant during the MRI surveillance round.

Time to improvement of pain, morning stiffness, fatigue, and disease activity in patients with ankylosing spondylitis treated with tofacitinib: a post hoc analysis

BackgroundTofacitinib is an oral Janus kinase inhibitor for treatment of ankylosing spondylitis (AS). Time to improvement in core domains of AS was estimated in tofacitinib-treated patients with AS.MethodsThis post hoc analysis used phase 3 trial data from patients with AS receiving tofacitinib 5 mg twice daily or placebo to week (W)16; all patients received open-label tofacitinib W16–48. Outcomes: nocturnal pain; total back pain; fatigue, spinal pain, peripheral joint pain/swelling, enthesitis, and morning stiffness (Bath AS Disease Activity Index [BASDAI] questions 1–6); BASDAI total score; AS Disease Activity Score (ASDAS). Median time to improvement events was estimated using non-parametric Kaplan-Meier models. Improvement events were defined as initial (first post-baseline observation) and continued (sustained for 2 consecutive visits) ≥ 30% and ≥ 50% improvement in back/nocturnal pain or BASDAI questions/total scores, or ASDAS improvement ≥ 1.1 and ≥ 2.0 points.Results269 patients (tofacitinib: n = 133; placebo-to-tofacitinib: n = 136) were assessed. Median time to improvement was shorter, and more patients experienced improvements with tofacitinib vs. placebo-to-tofacitinib; differences observed from W2 (first post-baseline assessment). Median time to initial (continued) ≥ 30% pain improvement was 4 (4–8) weeks for tofacitinib vs. 24 (24) weeks for placebo-to-tofacitinib (8 [8] weeks post-switch). Median time to initial (continued) ≥ 50% improvement of pain, peripheral joint pain/swelling and enthesitis, morning stiffness, BASDAI total score, and fatigue was 8–24 (12–40) weeks with tofacitinib vs. 24–32 weeks (32 weeks–not estimable [NE]) with placebo-to-tofacitinib. Median time to initial (continued) ASDAS improvement ≥ 1.1 points was 4 (8) weeks for tofacitinib vs. 24 (24) weeks for placebo-to-tofacitinib, and NE for improvement ≥ 2.0 points with either treatment.ConclusionsImprovements in AS core domains occurred more rapidly with tofacitinib vs. placebo-to-tofacitinib. Half of tofacitinib-treated patients with AS will likely experience improvements ≥ 30% in pain and ≥ 1.1 points in ASDAS during month (M)1, ≥ 50% improvement in nocturnal pain and enthesitis by M2, and in morning stiffness by M3. Results show that initiating tofacitinib as soon as possible is associated with quicker improvements in AS core domains vs. delaying treatment.Trial registrationClinicalTrials.gov, NCT03502616, 11 April 2018.

Quantifying the Need for Specialist Palliative Care Management in Patients With Systemic Sclerosis.

The importance of early integration of palliative care in the management of complex multisystem diseases has been recognized. In this study, we aimed to quantify the need for specialist palliative care in patients with systemic sclerosis (SSc). Using data from 875 patients enrolled in the Australian Scleroderma Cohort Study, we defined the need for palliative care as a high symptom burden at two or more consecutive study visits, at ≥50% of overall study visits, or at the study visit immediately before death. Symptoms of interest included breathlessness, fatigue, pain, depression, anxiety, constipation, and diarrhea. Logistic regression analyses evaluated the association between individual symptoms and SSc manifestations. Linear regression analysis evaluated the relationship between palliative care needs and quality of life (QoL) and function. Almost three-quarters of patients (72.69%) met the threshold for specialist palliative care needs. Severe fatigue (54.17%) was most common, followed by breathlessness (23.66%) and severe constipation (21.14%). Concurrent severe symptoms were frequently observed. Severe breathlessness (coefficient [coef] -7.95, P < 0.01) and pain (coef -7.70, P < 0.01) were associated with the largest reductions in physical QoL. Severe mood symptoms were associated with the greatest reduction in mental QoL (coef -12.91, P < 0.01). Severe pain (coef 0.56, P < 0.01), breathlessness (coef 0.49, P < 0.01), and mood symptoms (coef 0.40, P < 0.01) had a significant impact on function. SSc is frequently associated with multiple severe symptoms that may be amenable to palliative care intervention. Given the strong association between symptom burden and impaired QoL targeted, effective symptom management in parallel with standard-of-care treatments may improve overall patient outcomes.

Treatment preferences in diverticulitis are common and rarely change after a clinic visit

With the increasing prevalence of diverticulitis, professional guidelines encourage the individualization of treatment. However, the frequency of treatment preferences of both surgeons, and patients, and the resultant impact of that preference on diverticulitis management is underexplored. We reviewed 27 consecutive patient visits of 3 colorectal surgeons at our institution to evaluate factors that drove their treatment, as well as their equipoise for patient randomization into medical or surgical treatments. Using standardized pre- and post-visit questionnaires, we investigated the impact of the clinic visit on treatment recommendations. Our results demonstrate that our surgeons have a practice bias towards complicated disease, and have a preference towards operative management of diverticulitis, in both complicated and uncomplicated disease. This preference was frequently unchanged after clinic visit, which has implications for guiding truly shared decision making, as it continues to be the recommendation.

Optimal Strategies to Select Warfarin Dose for Thai Patients with Atrial Fibrillation.

Background: Warfarin has been the mainstay treatment for the prevention of stroke and systemic thromboembolism in patients with atrial fibrillation (AF). The optimal starting dose of warfarin remains unclear. Objective: To investigate the most optimal dosing strategies for warfarin starting dose in Thai patients with AF. Material and Methods: We enrolled consecutive AF patients who were starting on warfarin and resulting in a stable INR of 2.0-3.0 at two consecutive time points. We measured the dose of warfarin at which INR achieved the target range. The optimal dosage was defined as the difference from the actual dose within 20%. We compared strategies of warfarin dosing, including warfarin dosing formula, 2.5 mg, 3 mg and 5 mg doses. The primary endpoints were the proportions of patients in optimal, underdosing, and overdosing categories. Results: Among 1207 patients visiting the Outpatient Clinic between October 2011 and September 2021, 531 patients were identified with AF and INR in the therapeutic range of 2.0-3.0 on at least two consecutive visits. The mean age of participants was 68 ± 11 years, and men accounted for 44.4% of the population. The warfarin dosing formula resulted in optimal dosing in 37% and overdosing in 24% of cases, whereas the 2.5 mg, 3 mg and 5 mg doses resulted in optimal dosing in 36%, 39%, and 11%, and overdosing in 33%, 44% and 88% of patients, respectively (p < 0.01). Conclusions: In Thai patients with AF, the optimal warfarin starting dose may be 2.5 mg, 3 mg or a simplified warfarin dosing formula, whereas the 5 mg dose should be avoided due to the high risk of overdosing.

Methylprednisolone Pulses and Prolonged Remission in Systemic Lupus Erythematosus: A Propensity Score Analysis of the Longitudinal Lupus-Cruces-Bordeaux Inception Cohort.

The objective of this study was to analyze the effect of methylprednisolone pulses (MP), given during the first year after the diagnosis of systemic lupus erythematosus (SLE), in achieving prolonged remission according to the degree of lupus activity at presentation. We conducted an observational study of routine clinical care data from the Lupus-Cruces-Bordeaux cohort. The end point was prolonged remission (ie, during five consecutive yearly visits). The effect of MP on remission during the first year was analyzed in the whole cohort and according to the baseline Systemic Lupus Erythematosus Disease Activity Index 2000 score: <6, 6 to 12, and >12, reflecting mild, moderate, and severe activity, respectively. For adjustment, logistic regression with propensity score (PS) and other therapeutic covariates was performed. Two hundred thirty-three patients were included. Prolonged remission was achieved by 132 patients (57%). MP were associated with prolonged remission (PS-adjusted odds ratio [OR] 2.50, 95% confidence interval [CI] 1.04-623, P = 0.042). A strong clinical effect was seen among patients with moderate (adjusted OR 5.28, 95% CI 1.27-21.97, P = 0.022) and moderate-severe SLE activity (adjusted OR 4.07, 95% CI 1.11-14.82, P = 0.033). The administration of MP resulted in reduced average dosages of prednisone during the first year among patient with moderate (mean 6.6 vs 10.2 mg/day, P = 0.017) and severe activity (mean 14 vs 28 mg/day, P = 0.015). The odds of prolonged remission were increased by longer-term use of hydroxychloroquine (HCQ) and decreased by higher initial doses of prednisone. This study supports the use of MP to induce prolonged remission in patients with SLE, particularly in those with moderate and severe activity. The extended use of HCQ also contributes to achieve prolonged remission.

Vision Loss Reduction with Avacincaptad Pegol for Geographic Atrophy: A 12-Month Post Hoc Analysis of the GATHER1 and GATHER2 Trials

To evaluate the impact of reduction in geographic atrophy (GA) lesion growth on visual acuity in the GATHER trials using categorical outcome measures. Randomized, double-masked, sham-controlled phase 3 trials. Aged ≥50 years with noncenter point-involving GA and best-corrected visual acuity (BCVA) of 25 to 80 ETDRS letters in the study eye. GATHER1 consisted of 2 parts. In part 1, 77 patients were randomized 1:1:1 to avacincaptad pegol (ACP) 1 mg, ACP 2 mg, and sham. In part 2, 209 patients were randomized 1:2:2 to ACP 2 mg, ACP 4 mg, and sham. In GATHER2, patients were randomized 1:1 to ACP 2 mg (n= 225) and sham (n= 223). A post hoc analysis of 12-month data for pooled ACP 2 mg and sham groups is reported. Proportion of study eyes that experienced ≥10-, ≥15-, or ≥20-BCVA ETDRS letter loss from baseline to month 12; time-to-event analysis of persistent vision loss of ≥10, ≥15, or≥ 20 BCVA letters from baseline at ≥2 consecutive visits over 12 months; proportion of study eyes with BCVA loss to a level below driving eligibility threshold at month 12 among those eligible to drive at baseline. Lower proportions of study eyes experienced ≥10-, ≥15-, or ≥20-BCVA letter loss from baseline over 12 months with ACP 2 mg (11.6%, 4.0%, and 1.6%, respectively) versus sham (14.1%, 7.6%, and 4.5%, respectively). There was a reduction in the risk of persistent loss of ≥15 BCVA ETDRS letters with ACP 2 mg (3.4%) versus sham (7.8%) through 12 months. A lower proportion of study eyes treated with ACP 2 mg reached the threshold for driving ineligibility versus sham by 12 months. Treatment with ACP 2 mg delayed the risk of progression to persistent vision loss (i.e., ≥10-, ≥15-, and ≥20-BCVA letter loss or BCVA loss to a level below driving eligibility threshold) versus sham over 12 months. Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Abstract 2008: Characterizing Changes In Abdominal Aortic Aneurysm Principal Wall Strain Using Ultrasound Elastography

Pressure-normalized aortic principal wall strain (ep+/pp, %/mmHg) is a biomechanical parameter for abdominal aortic aneurysm (AAA) stability correlated with aneurysm growth rate. We hypothesized that ep+/pp decreases as AAAs degenerate. This study aimed to characterize ep+/pp change over time using ultrasound elastography (USE). Axial ultrasound images of patient AAAs were collected at two consecutive clinic visits. The USE algorithm applied a finite element mesh over the aneurysm wall at the point of maximum diameter. A custom image-registration protocol tracked frame-to-frame displacement fields of the images over one cardiac cycle to calculate maximum ep+/pp (Fig 1). Clinical data were collected from patient records. The cohort was separated by index ep+/pp terciles. Thirty-one patients with a mean age of 71.7 ± 10.1 at index visit were included, with follow-up imaging at an interval of 7.1 ± 3.4 months. For the cohort, maximum ep+/pp decreased from 2.3 ± 1.0 %/mmHg to 2.0 ± 0.9 %/mmHg (p=0.08), and average AAA diameter increased from 4.4 ± 0.6 cm to 4.5 ± 0.7 cm (p=0.04). The “high-strain” tercile was associated with a strain reduction of -1.7 ± 0.8 %/mmHg, compared to “low” (0.1 ± 1.0 %/mmHg, p&lt;0.01) and “intermediate” (-0.4 ± 0.5 %/mmHg, p=0.04) terciles (Fig 2). There was no difference in AAA growth or rupture between terciles. The present findings indicate that AAA ep+/pp at baseline predicts the degree of ep+/pp decrease over time. These data suggest that biomechanical changes in the aortic wall related to aneurysmal degeneration can be quantized by a novel ultrasound technique. Research correlating these results with histopathologic AAA remodeling may inform monitoring.

Relationship between changes in blood glucose, glycosylated hemoglobin [HbA1c], cholesterol, and triglyceride and changes in hepatic enzymes.

The main risk factors for non-alcoholic fatty liver disease (NAFLD) are strongly associated with obesity, diabetes, hyperlipidemia, and metabolic syndrome. The best clinical evaluation of the liver is done through studying changes in liver enzymes' activity, especially alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase. Therefore, this study aimed to investigate the relationship between changes in factors such as blood glucose, cholesterol, glycosylated hemoglobin, and triglyceride and changes in hepatic enzymes in patients who visited Fajr Hospital in Tehran. Samples with SGPT levels > 40 U/L were selected and blood samples from the same individuals were collected in the next testing which was six months later. The changes in four factors of blood glucose, glycosylated hemoglobin, cholesterol, and triglyceride were calculated in these two consecutive visits, and finally, they were compared with changes in the hepatic enzymes and the relationship between them was evaluated by SPSS V. 23. Fifty-seven individuals with a mean age of 48 ± 15 years and SGPT > 40 U/L were included in the present study. Six samples were female (10.52 %) and 51 samples were male (89.48 %). The results showed that there was no significant relationship between blood glucose and glycosylated hemoglobin changes and hepatic enzymes. However, there was a significant relationship between cholesterol and triglyceride changes and hepatic enzymes of SGPT and SGOT (p ˂ 0.05). Based on the results of the current study, changes in FBS and HbA1c in two consecutive visits cannot be used to follow up on the treatment of fatty liver. However, changes in cholesterol and triglyceride can be used for monitoring the treatment in people with abnormal levels of hepatic enzymes.

Malignancy Risk Associated With the Use of Systemic Immunomodulatory Therapy in the Management of Noninfectious Uveitis

Patients with noninfectious uveitis (NIU) can require treatment with systemic immunomodulatory therapy (IMT), but it is unclear whether IMT drug categories increase the risk of malignancy in NIU patients. The purpose of this study is to determine if the use of systemic IMT in patients with NIU is associated with an increased risk of malignancy. Clinical cohort study. Patients were identified from a US administrative medical claims database including some Medicare Advantage and commercial plans, from 2000 to 2022. About 318,498 NIU patients were identified. Enrollees were included in the analysis if they met the following criteria: continuous enrollment in the plan for at least 1 year, and at least 2 consecutive visit diagnoses of any type of NIU, after initiation of systemic IMT. We compared the rates of incident malignancy in NIU patients treated with IMT versus the rates among NIU patients not treated with IMT. Multivariable Cox regression models were used to predict the hazard of developing incident cancer. Of the 318,498 patients with NIU identified over a 15-year period, 318,006 did not develop malignancy, and 492 did develop malignancy. Of the patients that developed a malignancy, 280 (57%) were treated with systemic corticosteroids; 204 (41%) were treated with antimetabolites; 44 (9%) were treated with T cell inhibitors; 108 (22%) were treated with TNF alpha inhibitors; 2 (0.004%) were treated with interleukin-6 (IL-6) inhibitors; and 1 was treated with CD-20 antibodies. There were no malignancies reported in the group treated with alkylating agents. There was no association between any of the drug classes and incidence of malignancy. This study suggests that there is no increased risk of malignancy associated with the use of systemic IMT for patients with NIU.

Survival of medical treatment success in primary open-angle glaucoma and ocular hypertension

Background/aimsTopical agents to lower intraocular pressure (IOP) are the most common initial therapeutic measure in glaucoma prevention. This study aims to assess treatment success duration among patients initiating or intensifying...

Efficacy of mobile phone intervention to increase male partner antenatal care attendance for HIV testing in Moshi municipal, Tanzania: a randomized controlled trial

BackgroundHIV partner counselling and testing in antenatal care (ANC) is a crucial strategy to raise the number of males who know their HIV status. However, in many settings like Tanzania, male involvement in antenatal care remains low, and there is a definite need for innovative strategies to increase male partner involvement. This study was designed to evaluate the efficacy of mobile phone intervention increase male partner ANC attendance for HIV testing in Moshi municipal, Tanzania.MethodsBetween April and July 2022, we enrolled pregnant women presenting to a first ANC visit at Majengo and St. Joseph reproductive health facilities without their male partners. Eligible pregnant women were randomly assigned to invitation of their male partners either via phone calls, text messages from clinic staff and verbal invites from pregnant partners (intervention arm) or verbal invites only from the pregnant partners (control arm). Neither healthcare provider nor participant were blinded. The primary outcome was the proportion of male partners who attended ANC with their pregnant partners during a follow-up period of two consecutive visits. The secondary outcome measure was HIV testing among male partners following the invitation. Participants were analyzed as originally assigned (intention to treat).ResultsA total of 350 pregnant women presenting to ANC for the first time were enrolled, with 175 women enrolled in each arm. The efficacy of male attendance with their pregnant women following the invitations was 83.4% (147/175) in the intervention arm and 46.3% (81/175) in the control arm. Overall, the results suggest a positive and statistically significant average treatment effect among men who received mobile phone intervention on ANC attendance. For the secondary outcome, the percent of male partners who accepted HIV counselling and testing was 99.3% (146/147) in the intervention arm and 93.8% (76/81) in the control arm. Married men were having higher odds of ANC attendance compared with single men (aOR:6.40(3.26–12.56), Males with multigravida women were having lower odds of ANC attendance compared with primigravida women (aOR:0.17(0.09–0.33).ConclusionThe study demonstrates that supplementing verbal invitations with mobile phone calls and text messages from clinic staff can significantly increase male partner ANC attendance and HIV testing. This combined approach is recommended in improving ANC attendance and HIV testing of male partners who do not accompany their pregnant partners to antenatal clinics in the first visits.Trial registrationPACTR202209769991162.

OA11 Maintained improvement in patient reported outcomes in early axial spondyloarthritis following certolizumab pegol dose reduction

Abstract Background/Aims Certolizumab pegol (CZP), a PEGylated TNFi without an Fc region, has previously shown efficacy and safety in patients with axial spondyloarthritis (axSpA). EULAR guidelines recommend that tapering of a biologic can be considered for patients in sustained remission. The C-OPTIMISE trial (NCT02505542) identified early (&amp;lt;5 years) axSpA patients in sustained remission who may benefit from dose tapering or stopping treatment. Here we report whether a reduced CZP maintenance dose is associated with sustained improvements in patient reported outcomes (PROs) in patients with axSpA at Week (Wk) 96. Methods C-OPTIMISE was a two-part, multicentre, phase 3b study in adult patients. Part A: up to Wk48 (open-label), patients received CZP 200mg Q2W. At Wk48 (Part B), patients who achieved sustained remission at Wk32 or 36 (ASDAS &amp;lt;1.3), were randomised 1:1:1 to double-blind CZP 200 mg Q2W (full maintenance dose), CZP 200 mg Q4W (reduced maintenance dose), or placebo (PBO [drug withdrawal]) for additional 48Wks. We report disease activity and PROs (BASDAI, PtGADA, nocturnal apinal pain, morning stiffness, fatigue, and ASQoL) during Part B (Wks48-96). Flare is defined as ASDAS ≥2.1 at two consecutive visits, or ASDAS &amp;gt;3.5 at any visit. Results At Wk48 (Part A), 43.9% (323/736) of patients achieved sustained remission, of which 313 patients were randomised to Part B (Wks48-96). During Wks48-96, 87/104 (83.7%) patients receiving the full maintenance dose, 83/105 (79.0%) patients receiving the reduced maintenance dose, and 21/104 (20.2%) patients receiving PBO remained flare-free. Patients receiving full maintenance and those on reduced dose have similar disease activity measures (BASDAI; mean [SD], 0.8 [0.8] vs 0.8 [1.0]) at Wk96 (Table). Sustained improvements in PROs were similar for CZP full maintenance dose and CZP reduced maintenance dose, including ASQoL, fatigue and nocturnal spinal pain, while PBO showed increased disease activity (Table). Conclusion In axSpA patients who achieved sustained remission, CZP reduced dosage resulted in sustained improvements in disease activity and PROs similar to those receiving full maintenance dose. This suggests that dose reduction can be a viable strategy without compromising PROs. Disclosure A. Chan: Member of speakers’ bureau; AC has received speaker bureau from Novartis, UCB, Abbvie, Janssen, Amgen. Grants/research support; AC has received grant support for service and educational projects from Novartis and UCB Pharma. Other; AC has received honoraria/advisory boards from Novartis, Abbvie, UCB, Janssen, Amgen, Lilly. J. Wood: Other; JW is an employee of UCB Pharma. L. Burns: Other; LBu is an employee of UCB Pharma. R. Tham: Other; RT is employed by Veramed and a contractor for UCB Pharma. T. Kumke: Other; TK is an employee and shareholder of UCB Pharma. B. Hoepken: Other; BH is an employee and shareholder of UCB Pharma. M. Kim: Other; MK is an employee of UCB Pharma. L. Bauer: Other; LBa is an employee and shareholder of UCB Pharma. K. MacKay: Other; KM received consultancy &amp; speaker meetings for UCB, AbbVie, Novartis, Lilly, AZ, Janssen and Roche. K. Gaffney: Shareholder/stock ownership; KG is a shareholder of Rheumatology Events. Grants/research support; KG has received grants/research support from NASS, Versus Arthritis, AbbVie, Pfizer, UCB Pharma, Norvartis, Eli Lilly, Cellgene, Celltrion, Janssen, Gilead and Biogen. Other; KG has received honoraria/ consultation fees from Novartis, AbbVie, UCB Pharma, Lilly and Pfizer, KG has received speaker’s bureau from Novartis, UCB Pharma, AbbVie and Lilly; meeting expenses from AbbVie, Lilly, Roche, Novartis, Pfizer and UCB Pharma.

Responsiveness and sensitivity of PROMs to change in disease activity status in early and established rheumatoid arthritis.

To determine whether patient reported outcome measures (PROMs) capturing activity limitations, health impact, pain, fatigue and work ability are responsive and sensitive to changes in disease activity status in patients with early and established rheumatoid arthritis (RA). All early RA patients (n = 557) from the tREACH-trial and established RA patients (n = 188) from the TARA-trial were included. Both studies were multicentre, single-blinded trials with a treat-to-target management approach. The following PROMs were studied: Health Assessment Questionnaire Disability Index(HAQ-DI), morning stiffness severity, EQ-5D, general health, 36-item short form(SF-36), joint pain, fatigue and productivity loss. Mean changes in PROMs between two consecutive visits were compared with changes in disease activity status(remission, low disease activity and active disease) using linear mixed models and standardised response means. Additionally, the proportion of individual observations that showed an expected PROM response to disease activity status alterations was calculated. HAQ-DI, morning stiffness severity, general health, EQ-5D and joint pain demonstrated responsiveness to improvement or worsening of disease activity status in both early and established RA. SF-36 physical and mental component scale, fatigue and productivity loss did not show this effect in both groups. Across nearly all PROMs, the magnitude of change and the proportion of individual observations that reflect a shift from and to active disease remained low. HAQ-DI, morning stiffness severity, EQ-5D, general health and joint pain are responsive to disease activity status alterations on a group level in both early and established RA. For the individual patient the responsiveness of these PROMs is poor. tREACH trial (www.isrctn.com, ISRCTN26791028) and TARA trial (www.onderzoekmetmensen.nl, NTR2754).

Optimizing Thyroxine Dosage After Total Thyroidectomy: Understanding the Factors at Play.

Total thyroidectomy is evolving as the choice of treatment for non-malignant thyroid conditions. Therefore, an ideal method of thyroxine replacement is necessary to avoid the ill effects of under- and over-replacement in such patients. To assess the correlation between optimal thyroxine dose and potential variables like lean body mass (LBM), body surface area (BSA), body mass index (BMI), body weight, age, and sex in patients who underwent total thyroidectomies for benign multinodular goiters in our institute. A longitudinal cohort study was undertaken at the Government Medical CollegeThrissur, a tertiary care provider in India, between October 2018 and September 2019. One hundred adult patients who underwent a total thyroidectomy for various benign thyroid conditions were included. They were initially given thyroxine 75 µg upon discharge and received follow-up doses every two months until they achieved euthyroid status on two consecutive visits. The variables evaluated at this stage included age, sex, actual body weight, lean body weight, BMI, and biochemical data (triiodothyronine (T3), thyroxine (T4), thyroid-stimulating hormone (TSH)). Correlation, multiple step-wise regression, and variance were carried out using EPI INFO version 7.2.2.6. The best predictors for optimum thyroxine dose were BSA (0.923, P < 0.01) and LBM (0.921, P < 0.01), compared with body weight (0.833, P < 0.01) and BMI (0.523, P < 0.01). In our study, the least significant factor was the age of the patient (r = 0.117, P < 0.01). There was no significant association between gender and thyroxine dose. The mean thyroxine dose was 1.87 µg/kg of the patient's body weight. The optimum thyroxine replacement based on BSA or LBM is a more ideal method than based on BMI or body weight alone.

Comparison of Automatically Controlled Injection System with a Traditional. Syringe for Multiple Infiltrations in Children Aged 6-12 Years: A Randomized Controlled Trial.

Children's conduct is significantly impacted by pain during dental procedures. Children's pain and discomfort can be reduced using computer-controlled local anesthetic delivery, which applies a steady, gradual flow of the anesthetic solution into the tissues. Using a self-report anxiety scale, the study aimed to assess and compare children's perceptions of discomfort following a new auto-controlled injection method to a traditional local anesthetic procedure. A total of 25 children, ages 6-12 requiring the use of local anesthesia for treatment on both sides of the arch were selected. It was a split-mouth design, in which each participating child received both types of infiltrations in two separate, consecutive visits, using a metallic syringe in one session, and using the I-Ject device in the other. Before administering anesthesia, all the children's anxiety scales were recorded using the Modified Child Dental Anxiety Faces Scale simplified to assess the anxiety level of a child. In the first appointment, Conventional anesthetic technique was and in the second appointment anesthesia was delivered using a computer-controlled device. Faces pain scaleRevised, a selfreport measure of pain was recorded immediately after completion of both types of local anesthesia (LA) administration. Patients reported greater comfort with the I-Ject computer-controlled device than with conventional anesthesia. Together with the practitioner, the computer system produced a pleasant and cozy environment for the youngster.

Prospective Comparison of VisuALL Virtual Reality Perimetry and Humphrey Automated Perimetry in Glaucoma.

Automated perimetry plays an important role in the diagnosis and monitoring of glaucoma patients. The purpose of this study is to prospectively determine parity between Humphrey visual field analyzer (HVFA) perimetry (the current gold standard) and the VisuALL virtual reality perimeter (VRP). In this prospective fully paired diagnostic accuracy study, patients with stable, long-term HVFA visual fields (horizontal dots for ≥4 consecutive visits on progression analysis) with preperimetric, mild, moderate, or severe visual field loss were familiarized with the VRP and then tested using its proprietary software. These results were used for point-by-point comparison with a contemporaneous HVFA test. This study was approved by the Institutional Review Board (IRB) of the University of the Incarnate Word, San Antonio, Texas, United States of America (IRB approval #20-06-002). The prospective study analyzed 43 eyes of 24 glaucoma patients. Spearman's correlation of mean deviation (MD) revealed a strong correlation between HVFA and VRP with rs(41) = 0.871, p < 0.001. The overall mean difference in locus-locus sensitivity between the devices was -0.4 ± 1.5 dB but varied for different visual field locations and glaucoma severity. The parity between the VRP and HVFA was remarkably strong for mild and moderate glaucoma. Given its portability, ease of use, space efficiency, and low cost, the VRP presents a viable alternative. Automated perimetry, specifically the HVFA, has been the gold standard for visual field assessment since its introduction. The recent COVID-19 pandemic has illuminated the advantages of the VRP, allowing for safer visual assessment for both patient and clinician alike. Our study hopes to establish parity between these systems, allowing for the efficient integration of a novel head-mounted perimetry system that can safely diagnose and monitor glaucomatous progression in clinical practice. Investigation of parity between Olleyes VisuALL virtual reality perimetry (VRP) and existing standard HVFA perimetry is essential to the diagnosis and management of glaucoma. Linear correlations between the two were established from 43 glaucomatous eyes. Parity was strong for mild and moderate glaucoma, presenting VRP as a viable alternative. Griffin JM, Slagle GT, Vu TA, et al. Prospective Comparison of VisuALL Virtual Reality Perimetry and Humphrey Automated Perimetry in Glaucoma. J Curr Glaucoma Pract 2024;18(1):4-9.