Abstract Background: Sarcopenia and frailty are common geriatric syndromes that may contribute to mild cognitive impairment (MCI). Evidence regarding the independent roles of individual sarcopenia components and frailty in MCI remains limited in low- and middle-income countries. This study evaluated the association between sarcopenia components, frailty, and MCI among older adults in Indonesia. Methods: An ambispective cohort study was conducted among adults aged ≥60 years attending the Geriatric Outpatient Clinic of Dr. Cipto Mangunkusumo National General Hospital, Jakarta. Sarcopenia components were assessed using SARC-Calf (low muscle mass indicator), handgrip strength, and the five-times sit-to-stand test. Frailty was evaluated using the FRAIL scale. Cognitive function was assessed using the Rapid Cognitive Screening. Multivariate log-binomial or Poisson regression with robust variance was used to estimate adjusted risk ratios (RRs) for MCI. Results: A total of 121 participants (median age 74 years; 68.6% female) were included, with an MCI prevalence of 21.5%. After adjustment for confounders, low muscle mass indicator (RR 2.206; 95% CI 1.045–4.652) and low muscle strength (RR 3.006; 95% CI 1.202–7.517) were independently associated with MCI. Low physical performance (RR 1.773; 95% CI 0.796–3.773) and frailty (RR 1.086; 95% CI 0.377–3.134) were not significantly associated with MCI. Conclusion: Low muscle mass indicators and reduced muscle strength were independently associated with MCI, supporting the integration of simple sarcopenia screening tools into routine geriatric cognitive assessment.
sarcopenia ; frailty ; mild cognitive impairment ; rapid cognitive screening

BACKGROUND AND OBJECTIVES

Antimicrobial resistance (AMR) constitutes an escalating global public health menace, intensified by the excessive utilization of antibiotics in human healthcare and agriculture. In the Philippines, the extensive misuse of antimicrobials in food production, especially in chicken, swine, aquaculture, and agriculture exacerbate AMR, presenting considerable threats to public health. Since the transmission of AMR is closely linked to food safety, food handlers play a critical role in mitigating its spread. This study evaluates the knowledge, attitude, and practices (KAP) of food handlers in the Greater Manila Area concerning AMR and the utilization of antimicrobials.

This quasi-experimental study involved developing and implementing a customized training program based on pre-training KAP questionnaires, featuring specialized training materials for fruits and vegetables sellers, meat handlers, seafood vendors, and street food vendors. The training, conducted in partnership with government entities and industry specialists, emphasized AMR awareness, food safety rules, and optimal procedures for reducing AMR hazards.

The results showed statistically significant differences in pre- and post-intervention mean percentage scores in the participants’ knowledge, attitudes, and practices about food handling and AMR. There was also substantial improvement observed across all four occupational groups as post-test scores increased in comparison to their baseline scores.

This study underscores the pivotal role of food handlers in combating AMR and stresses the necessity for a training program that is focused on AMR education within food safety initiatives. The training program should be customized, for example, according to the length of experience of the food handler, to either provide basic food safety measures or to improve and upgrade the acquired baseline knowledge and skills related to food safety. This particular study showed the importance of providing food handlers with essential knowledge and skills on food safety and proper food handling to aid in the mitigation of AMR transmission.

We report a case of a previously healthy 9-year-old boy who presented to the emergency department following accidental ingestion of 35% hydrogen peroxide. He developed emesis and mild abdominal pain and was found to have extensive portal venous gas, severe gastric pneumatosis, and free intraperitoneal air on a computed tomography scan. He was transferred to an outside hospital for hyperbaric oxygen therapy, with no emergency surgical intervention indicated. This case highlights the dangers of ingesting even a small amount of concentrated hydrogen peroxide in children and underscores the safe storage practices at home.

Microscopic polyangiitis (MPA) is a rare antineutrophil cytoplasmic antibodies (ANCA)-associated vasculitis that poses unique diagnostic and therapeutic challenges in seniors. We describe a 90-year-old female with diabetes, hypertension and heart failure who presented with anasarca and rapid renal failure. Evaluation revealed myeloperoxidase-ANCA positivity, and renal biopsy confirmed pauci-immune crescentic glomerulonephritis. Her course was complicated by anemia and deep vein thrombosis. She was managed with high-dose corticosteroids, rituximab, and supportive hemodialysis, achieving improvement in renal function. This case highlights how comorbidities may obscure recognition of vasculitis and how assessment of frailty and baseline function are essential in weighing risks of immunosuppression in older adults. Clinicians should maintain vigilance for ANCA-associated vasculitis in older adults with unexplained renal decline and tailor therapy to balance disease control with vulnerability to treatment toxicity.

Objective: This study presents an early multicentre experience with an adapted basivertebral nerve ablation (BVNA) technique using bilateral transpedicular access, evaluating its safety, efficacy, and potential for expanded indications. Methods: Participants were recruited from 2 Gold Coast centres based on the presence of chronic, sharp midline axial lower back pain and evidence of type 1 or type 2 Modic changes on imaging. The radiofrequency ablation procedure was performed via transpedicular access under computed tomographic guidance. Satisfaction outcomes were assessed at 2 months using a visual analogue scale and Likert scales. Statistical analyses compared outcomes according to sex and pain indications. Results: Forty patients were included in the study, of whom 33 underwent BVNA for Modic type 1 and type 2 vertebrogenic pain, and 8 underwent the procedure for expanded indications, with no complications reported. Among those treated for expanded indications, 2 had vertebrogenic endplate changes adjacent to a prior fusion, 2 had persistent pain following subacute osteoporotic fractures, and one each presented with a haemangioma, inflammatory endplate osteitis associated with spondyloarthropathy, and a postmyeloma fracture. Overall, 75% of participants reported being satisfied or very satisfied with the treatment of their painful condition. All patients treated for expanded indications expressed satisfaction or high satisfaction, with visual analogue score reductions ranging from 30% to 100%. Conclusion Early experience with BVNA using a bilateral transpedicular access technique suggests that it is a safe and effective procedure. It may also be applicable in selected cases involving expanded indications, particularly where persistent back pain remains refractory to or unsuitable for other therapeutic options.

Purpose: Splenic flexure mobilization (SFM) is occasionally utilized during sigmoidectomy to facilitate a tension-free colorectal anastomosis. Present literature regarding its use, safety, and efficacy predominantly evaluates traditional laparoscopic vs. open techniques, thus not adequately representing the current minimally invasive surgical landscape. Methods: This retrospective cohort analysis evaluated SFM during sigmoidectomy for diverticular disease via traditional laparoscopic, single-incision laparoscopic, and robotic techniques at a United States academic institution from 2019 to 2022. Primary outcomes were the rate of SFM, independent predictors, and short-term outcomes. Results: A total of 117 patients underwent sigmoidectomy for diverticulitis by six colorectal surgeons, of whom 27 underwent SFM. SFM was associated with higher rates of complicated diverticulitis (85.2% vs. 46.7%, p < 0.001), including abscess (55.6% vs. 33.3%, p = 0.037) and fistulae (59.3% vs. 17.8%, p < 0.001). Presence of a fistula was an independent predictor of SFM by logistic regression (odds ratio [OR], 5.886; p < 0.001). Mobilization was associated with more concomitant surgical procedures (66.7% vs. 28.9%, p < 0.001). There was a significant association between SFM and conversion to open approach (14.8% vs. 3.3%, p = 0.049), longer length of stay (4.2 ± 2.8 days vs. 3.6 ± 4.3 days, p = 0.041), and increased operative time (241.7 ± 76.4 minutes vs. 199.2 ± 75.7 minutes). There was no difference in 30-day morbidity/mortality. Conclusion Routine SFM can be considered in minimally invasive sigmoidectomy for complicated diverticulitis without significant impact on 30-day morbidity/mortality regardless of surgical approach and may be anticipated preoperatively, particularly when a fistula is present.

Purpose: Patients with soft tissue sarcomas (STS) of the extremity require ongoing follow-up to detect treatment failures. There is a significant variation in follow-up schemes among sarcoma specialists due to a lack of evidence. Methods: A retrospective single-center review was performed on all patients with a minimum 1-year follow-up after resection of a localized STS, utilizing a prospectively collected database. Kaplan-Meier curves were used to calculate the incidence of local recurrence and metastases on an annual basis over 10 years. Results: There were 407 patients who met the inclusion criteria. Considering the annual incidence of local recurrence and distant metastasis per STS size and grade, patients with small, low-grade STS should be followed yearly for 10 years. Patients with small, intermediate/high-grade STS and those with large, low-grade STS should be followed every 6 months for the first 2 years and then yearly until 10 years postoperatively. Patients with large, intermediate/high-grade STS should be followed every 3 months for the first 2 years and then every 6 months thereafter until 10 years postoperatively. Conclusion Compared to National Comprehensive Cancer Network (NCCN) and European Society for Medical Oncology (ESMO) guidelines, our proposed scheme has the potential to reduce hospital visits, mainly for patients with small intermediate and high-grade tumors. This protocol validates the previously published scheme, despite being relatively more conservative.

Objective: Youths with disruptive behavior disorders (DBDs) and a history of trauma exposure often exhibit deficits in neural mechanisms related to reward anticipation and assessment. This preliminary investigation examines the potential of a serotonergic agent (fluoxetine) to modulate neural activity in reward-related pathways for this population. Methods: Three participant groups were: (i) youth with DBDs and trauma exposure who received fluoxetine treatment for 8 weeks (n = 12); (ii) a matched group of youth with DBDs and trauma exposure who received routine regular followup in an outpatient clinic (n = 9); and (iii) typically developing youth (n = 19). All participants completed a passive avoidance fMRI task twice, 8 weeks apart (pre-treatment and post treatment for youth with DBDs). Results: Youth with DBDs and trauma exposure who received fluoxetine treatment compared to the other two groups showed: (i) significant improvement in externalizing, oppositional defiant disorder, irritability, anxiety-depression, and trauma-related symptoms; (ii) significantly increased recruitment of regions implicated in reward expectation (e.g., ventral tegmental area, nucleus accumbens), monitoring prediction error (e.g., dorsolateral prefrontal cortex, posterior parietal cortex), and inhibitory control (e.g., anterior insula, pre-supplementary motor area, anterior prefrontal cortex. Conclusion We provide preliminary data suggesting that a serotonergic medication can correct reward processing and provide symptom improvement in youth with DBDs and a history of trauma exposure. Given the small sample size, more rigorous studies with larger sample size are needed to confirm these results. The findings of this study could aid future clinical research and treatment for this challenging population.

Objective To establish primary breast cancer cell lines from patient tissues and offer a new cancer cell model for basic research.Methods Breast cancer biopsy tissues were digested with typeⅡcollagenase and cultured in BCMI medium.When the cells proliferated rapidly,the medium was switched to DMEM.STR genotyping was per-formed to identify specific genetic markers of the four primary breast cancer cell lines.Colony expansion assays and sphere formation assays were conducted to analyze its tumorigenicity.Real-time PCR and Western blot experiments were used to analyze the expression of the epithelial-mesenchymal transition(EMT)molecule markers.Migration and invasion assays were performed to assess the metastatic potential of the primary breast cancer cells.Results We es?tablished four primary breast cancer cell lines:BC25#,BC51#,BC56#,and BC57#.These cell lines were cultured in DMEM medium,passaged multiple times and tagged with details about their clinical past.STR genotyping identified specific genetic markers for each of the four primary breast cancer cell lines.Clonogenic and sphere formation assays revealed that the four lines have a stronger tumor?forming capability compared to the classic breast cancer cell line T?47D.Real?time PCR and Western blot experiments showed that,compared to T?47D,the four primary breast cancer cell lines have decreased E?cadherin expression and increased vimentin expression.Migration and invasion assays indicated that BC25#had a higher metastatic potential than the traditional breast cancer cell line T?47D.Conclusions Four primary breast cancer cell lines,BC25#,BC51#,BC56#and BC57#are successfully estab?lished,which may act as new cancer cell model for laboratory research of breast cancer.

Evidence-based treatment strategies for patients with cardiovascular disease and diabetes have been updated in recent years. However, substantial gaps remain between guideline recommendations and clinical practice, which justify the urgent need to improve the quality of care for patients with these conditions. The Chinese Society of Cardiology and the Chinese Society of Diabetes, in collaboration with the American Heart Association and the American Diabetes Association, designed the China Diabetes Cardiovascular project. The China Diabetes Cardiovascular project is a nationwide registry study aimed at improving the quality of care for patients with acute coronary syndrome and diabetes in China. Launched in 2021, this project has enrolled 36 hospitals across mainland China. Patients with a primary discharge diagnosis of comorbid acute coronary syndrome and diabetes will be eligible to participate. Pre-defined performance measures will be adopted to evaluate the quality of care for these patients. Multiple quality improvement strategies will be adopted, including providing monthly quality reports based on these measures, conducting a series of training courses, and distributing educational materials. A comprehensive dataset, encompassing patients' characteristics, medical history, treatment before and during the current hospitalization, and discharge medications for secondary prevention, will be collected through a web-based data collection platform. This project has the potential to improve the quality of care and reduce the care disparities in the management of patients with these diseases. Moreover, with its comprehensive data collection, this project will provide a strong foundation for exploring key clinical questions.