Tag: nevin manimala

Lupus Sci Med. 2023 Oct;10(2):e000961. doi: 10.1136/lupus-2023-000961.

ABSTRACT

OBJECTIVE: An important clinical question is whether the use of immunosuppressants or corticosteroids increases the risk of incident COVID-19 disease among patients with SLE. To address this question, we examined the incidence of COVID-19 infection in a large SLE cohort.

METHODS: This study was based on a single-centre cohort of patients with SLE seen quarterly from March 2020 to August 2022. Clinical information from these visits was augmented with information on COVID-19 infections and vaccinations obtained from the electronic medical records and by patient self-report. We compared treated and untreated patients with respect to the incidence of COVID-19 infection per person month. Statistical significance was assessed based on logistic regression models.

RESULTS: We observed 339 incident cases of COVID-19 experienced over 24 614 person-months of follow-up from 1052 different patients. The risk of infection per person-month of follow-up was similar among those not on prednisone (1.37%), on moderate doses of prednisone (<7 mg/day) (1.44%) and those on higher doses (1.52%) (p=0.87 for difference). We observed an elevated risk among those taking belimumab, however, after adjustment for potential confounding variables, the increased risk was not statistically significant (rate ratio 1.4, 95% CI 0.88 to 2.24, p=0.16) There was no evidence of an increased risk among those taking mycophenolate, methotrexate or azathioprine.

CONCLUSION: It is reassuring that there was not strong evidence of an increased risk of infection among those taking prednisone or other immunosuppressants. However, given the range of our CIs, moderate effects of these medications on COVID-19 risk cannot be completely ruled out.

PMID:37802601 | DOI:10.1136/lupus-2023-000961

RMD Open. 2023 Oct;9(4):e003396. doi: 10.1136/rmdopen-2023-003396.

ABSTRACT

OBJECTIVES: Treatment response is worse in obese patients with rheumatoid arthritis (RA), including patients on weight-adjusted therapies like infliximab. We aimed to assess the association between body mass index (BMI) and changes in RA disease activity and radiographic progression over time.

METHODS: We included infliximab users with an RA diagnosis in the Swiss Clinical Quality Management in Rheumatic Diseases registry (1997-2020). Two cohorts were defined: (1) starting from their first BMI measurement or disease activity score (DAS28-esr), and (2) from their first BMI measurement or radiographic assessment (Rau score). We evaluated the coefficient and 95% CI of BMI with changes in mean DAS28-esr (cohort 1) and mean Rau scores (a structural joint damage score, cohort 2) using generalised estimation equations, overall and stratified by BMI categories.

RESULTS: Cohort 1 comprised 412 patients (74% women, mean age 53 years, mean BMI 25). We observed no change in mean DAS28-esr with increasing BMI overall (adjusted coefficient: 0.00, 95% CI -0.02 to 0.02), or in BMI categories. Cohort 2 comprised 187 patients highly alike to those in cohort 1. We observed a significant decrease of 1.05 in mean Rau scores for every increase in BMI unit (adjusted coefficient: -1.05, 95% CI -1.92 to -0.19). Results remained statistically non-significant across BMI categories.

CONCLUSIONS: Our longitudinal investigation suggests that BMI increase may not lead to changes in DAS28-esr in patients receiving infliximab, despite the weight-adapted dose. Yet, there may be a decrease in erosions with increasing weight non-limited to obese patients.

PMID:37802600 | DOI:10.1136/rmdopen-2023-003396

Lancet HIV. 2023 Oct;10(10):e653-e662. doi: 10.1016/S2352-3018(23)00140-6.

ABSTRACT

BACKGROUND: Preclinical and clinical studies suggest that combinations of broadly neutralising antibodies (bnAbs) targeting different HIV envelope epitopes might be required for sufficient prevention of infection. We aimed to evaluate the dual and triple anti-HIV bnAb combinations of PGDM1400 (V2 Apex), PGT121 (V3 glycan), 10-1074 (V3 glycan), and VRC07-523LS (CD4 binding site).

METHODS: In this phase 1 trial (HVTN 130/HPTN 089), adults without HIV were randomly assigned (1:1:1) to three dual-bnAb treatment groups simultaneously, or the triple-bnAb group, receiving 20 mg/kg of each antibody administered intravenously at four centres in the USA. Participants received a single dose of PGT121 + VRC07-523LS (treatment one; n=6), PGDM1400 + VRC07-523LS (treatment two; n=6), or 10-1074 + VRC07-523LS (treatment three; n=6), and two doses of PGDM1400 + PGT121 + VRC07-523LS (treatment four; n=9). Primary outcomes were safety, pharmacokinetics, and neutralising activity. Safety was determined by monitoring for 60 min after infusions and throughout the study by collecting laboratory assessments (ie, blood count, chemistry, urinalysis, and HIV), and solicited and unsolicited adverse events (via case report forms and participant diaries). Serum concentrations of each bnAb were measured by binding antibody assays on days 0, 3, 6, 14, 28, 56, 112, 168, 224, 280, and 336, and by serum neutralisation titres against Env-pseudotyped viruses on days 0, 3, 28, 56, and 112. Pharmacokinetic parameters were estimated by use of two-compartment population pharmacokinetic models; combination bnAb neutralisation titres were directly measured and assessed with different interaction models. This trial is registered with ClinicalTrials.gov, NCT03928821, and has been completed.

FINDINGS: 27 participants were enrolled from July 31, to Dec 20, 2019. The median age was 26 years (range 19-50), 16 (58%) of 27 participants were assigned female sex at birth, and 24 (89%) participants were non-Hispanic White. Infusions were safe and well tolerated. There were no statistically significant differences in pharmacokinetic patterns between the dual and triple combinations of PGT121, PGDM1400, and VRC07-523LS. The median estimated elimination half-lives of PGT121, PGDM1400, 10-1074, and VRC07-523LS were 32·2, 25·4, 27·5, and 52·9 days, respectively. Neutralisation coverage against a panel of 12 viruses was greater in the triple-bnAb versus dual-bnAb groups: area under the magnitude-breadth curve at day 28 was 3·1, 2·9, 3·0, and 3·4 for treatments one to four, respectively. The Bliss-Hill multiplicative interaction model, which assumes complementary neutralisation with no antagonism or synergism among the bnAbs, best described combination bnAb titres in the dual-bnAb and triple-bnAb groups.

INTERPRETATION: No pharmacokinetic interactions among the bnAbs and no loss of complementary neutralisation were observed in the dual and triple combinations. This study lays the foundation for designing future combination bnAb HIV prevention efficacy trials.

FUNDING: US National Institute of Allergy and Infectious Diseases, US National Institute on Drug Abuse, US National Institute of Mental Health, and the Eunice Kennedy Shriver National Institute of Child Health and Human Development.

PMID:37802566 | DOI:10.1016/S2352-3018(23)00140-6

Neurologia (Engl Ed). 2023 Oct;38(8):541-549. doi: 10.1016/j.nrleng.2021.02.009.

ABSTRACT

BACKGROUND: Migraine attacks have a high impact on daily activities. There is limited research on the burden of migraine on sexual functioning.

OBJECTIVE: To determine the prevalence of sexual dysfunction in patients with migraine and its relationship with migraine features and comorbidities.

METHOD: This is a cross-sectional study. We included migraine patients between 18 and 60 years-old from 8 Headache Clinics in Spain. We recorded demographic data and migraine features. Patients fulfilled a survey including comorbidities, Arizona Sexual Experiences Scale, Hospital Anxiety and Depression Scale and a questionnaire about migraine impact on sexual activity. A K-nearest neighbor supervised learning algorithm was used to identify differences between migraine patients with and without sexual dysfunction.

RESULTS: We included 306 patients (85.6% women, mean age 42.3±11.1 years). A 41.8% of participants had sexual dysfunction. Sexual dysfunction was associated with being female (OR [95% CI]: 2.42 [1.17-5.00]; p<0.001), being older than 46.5 years (4.04 [2.48-6.59]; p<0.001), having chronic migraine (2.31 [1.41-3.77]; p=0.001), using preventive medication (2.45 [1.35-4.45]; p=0.004), analgesic overusing (3.51 [2.03-6.07]; p<0.001), menopause (4.18 [2.43-7.17]; p<0.001) and anxiety (2.90 [1.80-4.67]; p<0.001) and depression (6.14 [3.18-11.83]; p<0.001). However, only female gender, age, menopause and depression were the statistically significant variables selected in the model to classify migraine patients with or without sexual dysfunction (Accuracy [95% CI]: 0.75 (0.62-0.85), Kappa: 0.48, p=0.005).

CONCLUSIONS: Sexual dysfunction is frequent in migraine patients visited in a headache clinic. However, migraine characteristics or use of preventive medication are not directly associated with sexual dysfunction. Instead, risk factors for sexual dysfunction were female gender, higher age, menopause and depression.

PMID:37802552 | DOI:10.1016/j.nrleng.2021.02.009

BMJ Open Qual. 2023 Oct;12(4):e002358. doi: 10.1136/bmjoq-2023-002358.

ABSTRACT

OBJECTIVES: There is little evidence to suggest the best model of palliative and end-of-life care (PEOLC) in an acute care hospital. We introduced a bundle of care to drive improvements in PEOLC; this bundle included three full-time nursing positions providing a palliative care clinical consult service with physician backup, as well as educating staff, using the NSW Resuscitation Plan and the Last-Days-of-Life Toolkit.

METHODS: Two audits were performed at John Hunter Hospital, a tertiary hospital in Newcastle, Australia, each sampling from all deaths in a 12-month period, one prior to and one after the bundle of care was introduced. Sampling was stratified into deaths that occurred within 4-48 hours of admission and after 48 hours. Key outcomes/data points were recorded and compared across the two time periods.

RESULTS: Statistically significant improvements noted included: lower mortality on the wards after 48 hours of admission, better recognition of the dying patient, increased referral to palliative care nurses and physicians, reduction in the number of medical emergency team calls and increase in the use of comfort care and resuscitation plans. Currently, 73% of patients have their end-of-life wishes observed as per their advance care directive.

CONCLUSION: A bundle of care involving dedicated nurses with physician backup providing a consult service and education is an effective method for driving improvements in PEOLC.

PMID:37802540 | DOI:10.1136/bmjoq-2023-002358

Zhongguo Zhen Jiu. 2023 Oct 12;43(10):1175-9. doi: 10.13703/j.0255-2930.20221204-0007.

ABSTRACT

Due to various constraints, such as clinical implementation conditions and unique characteristics of acupuncture-moxibustion, some randomized controlled trials (RCTs) of acupuncture-moxibustion still suffer from relatively low quality and limited applicability. The single-arm objective performance criteria/performance goal can be considered as an ideal supplementary and alternative research approach to RCTs. In this paper, the feasibility of applying the single-arm objective performance criteria/performance goal in acupuncture-moxibustion clinical research is explored from the limitations of conducting acupuncture-moxibustion RCTs, the principles, the essential design considerations and key statistical steps. In addition, illustrative examples are provided. The objective is to offer insights into resolving practical difficulties in acupuncture-moxibustion clinical research.

PMID:37802525 | DOI:10.13703/j.0255-2930.20221204-0007

Zhongguo Zhen Jiu. 2023 Oct 12;43(10):1151-6. doi: 10.13703/j.0255-2930.20221111-k0004.

ABSTRACT

OBJECTIVE: To observe the effect of electroacupuncture (EA) at “Neiguan” (PC 6) on myocardial fibrosis in spontaneously hypertensive rats (SHR), and explore preliminarily the mediating role of cholinergic anti-inflammatory pathway (CAP) and its downstream nuclear factor κB (NF-κB) signaling pathway.

METHODS: Six 12-week-old WKY male rats were employed as the normal group. Eighteen 12-week-old SHR were randomly divided into 3 groups, i.e. a model group, an EA group and a blocking group (EA after blocking α7 nicotinic acetylcholine receptor [α7nAchR]), with 6 rats in each one. In the EA group, EA was delivered at “Neiguan”(PC 6) and the site 0.5 cm from its left side, with disperse-dense wave, 2 Hz/15 Hz in frequency and 1 mA in current intensity. One intervention took 30 min and was given once every 2 days, lasting 8 weeks. In the blocking group, prior to each EA, the α7nAchR specific blocker, α-bungartoxin was injected intravenously in the tails of the rats. After EA intervention, the systolic blood pressure (SBP), the diastolic blood pressure (DBP) and the mean arterial pressure (MAP) were measured with non-invasive blood pressure monitor. Using echocardiogram, the left ventricular (LV) anterior wall end-diastolic thickness (LVAWd) , LV posterior wall end-diastolic thickness (LVPWd) and the LV end-diastolic internal diameter (LVIDd) were measured. The level of hydroxyproline (Hyp) in the myocardial tissue was determined by using alkaline hydrolysis, and that of acetylcholine (Ach) was detected by ELISA. With the real-time PCR adopted, the mRNA expression of NF-κB p65, tumor necrosis factor α (TNF-α), interleukin (IL)-1β and IL-6 were determined.

RESULTS: Compared with the normal group, SBP, DBP, MAP, LVAWd and LVPWd were increased (P<0.01), and LVIDd was decreased (P<0.01) in the rats of the model group. SBP, DBP, MAP and LVAWd were dropped (P<0.01, P<0.05), and LVIDd rose (P<0.01) in the EA group when compared with those in the model group. The differences in the above indexes were not statistically significant between the blocking group and the model group (P>0.05). Compared with the normal group, Hyp level and the mRNA expression of NF-κB p65, TNF-α, IL-1β and IL-6 in the myocardial tissue increased (P<0.01, P<0.05) and Ach level decreased (P<0.01) in the model group. Hyp level, the mRNA expression of NF-κB p65, TNF-α, IL-1β and IL-6 in the myocardial tissue were reduced (P<0.05, P<0.01) and Ach level rose (P<0.01) in the EA group when compared with those in the model group. These indexes were not different statistically between the blocking group and the model group (P>0.05).

CONCLUSION: CAP may be involved in ameliorating the pathological damage of myocardial fibrosis during EA at “Neiguan”(PC 6). The underlying effect mechanism is associated with up-regulating the neurotransmitter, Ach and down-regulating mRNA expression of NF-κB p65 and pro-inflammatory factors such as TNF-α, IL-1β and IL-6 in myocardial tissue.

PMID:37802521 | DOI:10.13703/j.0255-2930.20221111-k0004

Zhongguo Zhen Jiu. 2023 Oct 12;43(10):1109-13. doi: 10.13703/j.0255-2930.20230131-0002.

ABSTRACT

OBJECTIVE: To compare the curative effect between interactive scalp acupuncture and traditional scalp acupuncture on hemiplegic upper extremity motor dysfunction in the patients with ischemic stroke.

METHODS: Seventy cases of hemiplegic upper extremity motor dysfunction of ischemic stroke were randomly divided into an interactive scalp acupuncture group (35 cases, 1 case breaked off) and a traditional scalp acupuncture group (35 cases, 1 case dropped off). The patients of the two groups received the secondary prevention medication and routine rehabilitation therapy. Besides, in the interactive scalp acupuncture group, the upper extremity occupational therapy was operated during the needle retaining of scalp acupuncture; and in the traditional scalp acupuncture group, the upper extremity occupational therapy was delivered after the completion of scalp acupuncture. The same points were selected in the two groups such as Fuxiang head area, Fuxiang upper-limb-shoulder point, Fuxiang upper-limb-elbow point and Fuxiang upper-limb-wrist point. The needles were inserted perpendicularly by flying-needle technique and manipulated by triple technique of gentle twisting, heavy pressure and vibrating. The needles were retained for 30 min. Based on the degree of the upper extremity motor impairment, the regimen of the upper extremity occupational therapy was formulated individually and one treatment took 30 min. In the two groups, the therapies were delivered once daily, 5 times a week, lasting 4 weeks. Before and after treatment, the scores of Fugl-Meyer assessment of upper extremity (FMA-UE), Wolf motor function test (WMFT), the modified Barthel index (MBI) and the modified Ashworth scale (MAS) grade in the two groups were observed before and after treatment.

RESULTS: After treatment, the scores of FMA-UE, WMFT and MBI were higher than those before treatment (P<0.01), and MAS grade was improved (P<0.05) in the two groups. The scores of FMA-UE, WMFT and MBI in the interactive scalp acupuncture group were higher than those in the traditional scalp acupuncture group (P<0.01, P<0.05), and there was no statistical significance in the difference of MAS grade between the two groups (P>0.05).

CONCLUSION: The interactive scalp acupuncture can effectively improve the motor function of the hemiplegic upper extremities and the activities of daily living in the patients with ischemic stroke and its efficacy is better than traditional scalp acupuncture. But these two types of scalp acupuncture obtain the similar effect on spasticity.

PMID:37802514 | DOI:10.13703/j.0255-2930.20230131-0002

J Allergy Clin Immunol. 2023 Oct 4:S0091-6749(23)01248-4. doi: 10.1016/j.jaci.2023.09.036. Online ahead of print.

ABSTRACT

BACKGROUND: Racial and ethnic disparities in life expectancy in the U.S. have been widely documented. To date, there remains a paucity of similar data in patients with inborn errors of immunity (IEI).

OBJECTIVE: To examine racial and ethnic differences in IEI mortality in the U.S.

METHODS: We analyzed the National Center for Health Statistics national mortality data from 2013 to 2018. We quantified age-adjusted death rate (ADR) and age-specific death rate (ASDR) from IEI for each major racial and ethnic group in the U.S, and examined the association of race and ethnicity with death at a younger age. For detailed Methods, please see the Methods section in this article’s Online Repository at www.jacionline.org.

RESULTS: During 2003 to 2018, IEI was reported as the underlying or contributing cause of death in 14,970 individuals nationwide. ADR was highest among Black patients (4.25 per 1,000,000 person-years), compared with 2.01, 1.71, 1.50, and 0.92 per 1,000,000 person-years for White, American Indian/Alaska Native (AIAN), Hispanic, and Asian/Pacific Islander (API) patients, respectively. Odds of death before age 65 years was greatest among Black patients (OR 5.15; 95% CI 4.61-5.76), followed by AIAN patients (OR 3.58; 95% CI 2.30-5.82), compared with White patients. Odds of death before age 24 years was greatest among Hispanic patients, compared with non-Hispanic patients (OR 3.60; 95% CI 3.08-4.18).

CONCLUSION: Our study highlights racial and ethnic disparities in IEI mortality and the urgent need to further identify and systematically remove barriers in care for historically marginalized patients with IEI.

PMID:37802474 | DOI:10.1016/j.jaci.2023.09.036

J Infect. 2023 Oct 4:S0163-4453(23)00515-7. doi: 10.1016/j.jinf.2023.09.013. Online ahead of print.

NO ABSTRACT

PMID:37802470 | DOI:10.1016/j.jinf.2023.09.013