Introduction: The primary issue following lumbar discectomy for disc herniation is the risk of reherniation in the post-operative period. Many surgical techniques have been proposed to treat disc reherniation, however, the optimal one remains variable. This meta-analysis aimed to investigate the prevalence of symptomatic reherniation after using a Bone-anchored annular closure device following lumbar discectomy and the contributing factors. Materials and methods: Identification of published literature was performed on PubMed, Google Scholar, Scopus, and Web of Science databases. Studies published until 14 February 2024 reported the prevalence of symptomatic reherniation after using a Bone-anchored annular closure device following lumbar discectomy and the associated contributing factors. A random effects model was used to conduct Bayesian frequentist network meta-analysis and pair-wise meta-analysis, with the assessment based on standardised mean difference (SMD) and 95% confidence interval (CI). Results: Eleven studies published in 2012 − 2022 recruiting a total of 5195 patients were included in the meta-analysis. The prevalence of reherniation in ACD and control groups was 23.2% (95% CI: 18.2% − 28.1%) and 36.4% (95% CI: 28.2% − 44.5%), respectively. The moderator effect of sample size is significant for pooled data of the ACD group (p-mod=0.002), but not for the control group (pmod=0.278). After the adjustment with sample size, the prevalence rates were 13.6% (95% CI: 6.2% − 21.1%) and 29.6% (95% CI: 14.9% − 33.2%) for ACD and control groups, respectively. Conclusion: Comparatively to lumbar discectomy alone, using a Bone-anchored annular closure device following lumbar discectomy decreased the symptomatic reherniation rate and post-operative complications, as well as the necessity for subsequent surgeries.

BACKGROUND AND OBJECTIVES

The global pandemic caused by Coronavirus Disease 2019 (COVID-19) has affected millions, with growing evidence of the potential role of ocular tissues in viral transmission. At the time of writing, local data regarding the phenomenon was limited. This study investigated external ocular manifestations in patients with COVID-19 at a referral center in the Philippines, examined correlations between demographics, systemic manifestations, and laboratory results with ocular manifestations, and determined their timing relative to systemic symptoms.

METHODS

This single-center, descriptive cross-sectional study was carried out from December 8 to 18, 2020 at the adult COVID-19 wards of the Philippine General Hospital involving 72 participants. Data collection involved relevant clinical history taking and performing gross eye examination. The prevalence of ocular manifestations was described with 95% confidence intervals. Correlations between ocular manifestations and quantitative variables were analyzed with point-biserial correlation, and associations with qualitative variables were tested using chi-square or Fisher’s exact tests.

RESULTS

Among participants, 31.9% presented with ocular manifestations with foreign body sensation as the most prevalent ocular symptom (11.1%) and conjunctival hyperemia as the most prevalent ocular finding (19.4%). The median age of patients with ocular manifestations was 41 years old with a higher prevalence in the male population (73.9%, CI=95%, p=0.001). No significant correlation was observed between presence of external ocular manifestations and the different systemic and ocular co-morbidities as well as with COVID-19 clinical classification. Among those who experienced symptoms, majority (29.2%) of the patients experienced systemic symptoms prior to the onset of ocular symptoms. Ocular complaints may present as the sole manifestation (13.9%). Several laboratory parameters were measured and only temperature and AST levels showed a low positive correlation with the presence of ocular manifestations. 

CONCLUSION

Ocular manifestations occur in roughly one third of patients with COVID-19 based on this study population. With some individuals presenting with ocular signs or symptoms as the initial and sole manifestation, healthcare practitioners must exercise caution and remain vigilant in managing patients who present as such. At the time of writing, this is the first local study investigating the different external ocular manifestations in patients with COVID-19. There is a need to pursue more robust studies and conduct more local investigations which will guide both ophthalmologists and other practitioners in strengthening existing guidelines regarding precautionary practices, clinical diagnosis, and management of COVID-19 patients.

Human ; Sars-cov-2 ; Covid-19 ; Philippines ; Adult ; Association ; Classification ; Collection ; Confidence Intervals ; Coronavirus ; Cross-sectional Studies ; Data Collection ; Demography ; Diagnosis ; Disease ; Exercise ; Eye ; Foreign Bodies ; History ; Hospitals ; Hospitals, General ; Hyperemia ; Laboratories ; Male ; Morbidity ; Ophthalmologists ; Pandemics ; Patients ; Population ; Prevalence ; Referral And Consultation ; Role ; Sensation ; Temperature ; Time ; Tissues ; Volition ; World Health Organization ; Writing

Currently, thoracic endovascular aortic repair (TEVAR) is recommended for type B aortic dissection to reduce long-term aneurysmal progression and lethal aortic events, however, preoperative risk and managements are still unclear. In this report, we present a case of recurrent embolic cerebral infarction associated with stent graft-induced new entry tear (SINE), which required additional surgical treatment. The patient was a 61-year-old male who underwent Zone 3 TEVAR 34 days after the onset of acute type B dissection. Over the course of approximately 1.5 years, he experienced six episodes of recurrent embolic cerebral infarction. A follow-up contrast-enhanced CT scan revealed migration of the stent graft to the distal side and a SINE (stent-induced new entry) in the left subclavian artery distal to the major curvature. Furthermore, a 4D-MRI showed retrograde blood flow from the proximal end of the stent graft extending to the brachiocephalic artery. Therefore, the patient underwent ascending aortic arch replacement with an open stent graft technique. False lumen thrombus caused by SINE in the distal aortic arch has potential risk of repeat cerebral infarction. Early and precise diagnosis, as well as preventive treatment strategies are warranted.

Objective: This study retrospectively examined the practice of chlorpromazine (CPZ) administration for sleep disturbance in a palliative care unit, with particular attention to concomitant use of midazolam (MDZ). Methods: A total of 126 patients were reviewed. Among them, 98 patients who continued CPZ for three days or longer were evaluated for changes in nighttime sleep status using a sleep score and for daytime consciousness level. Results: MDZ was used concomitantly in 99 patients (78.5%). Adverse events related to CPZ were observed in 12 patients (9.5%), mainly oversedation and extrapyramidal symptoms, while no severe circulatory or respiratory suppression was noted. Among the 98 patients who received CPZ continuously for three days or longer, sleep scores showed an improving trend; however, some patients experienced decreased daytime alertness, and the possibility that adverse events were underestimated cannot be excluded. Conclusion: This study was a retrospective, single-center analysis based on medical records and therefore has limitations related to the subjectivity of assessment tools and clinical judgment. Further prospective studies using standardized evaluation scales are required to establish the efficacy and safety of CPZ for sleep disturbance.

Background/Aims: The optimal vascular access strategy for very elderly patients initiating hemodialysis (HD) remains unclear. Arteriovenous fistulas (AVFs) offer long-term benefits but may be limited due to vascular aging. This study evaluated vascular access outcomes in patients aged ≥ 80 years. Methods: We conducted a retrospective cohort study using data from the Korean National Health Insurance Service between 2008 and 2019. Patients aged ≥ 80 years who initiated HD with a newly created AVF or arteriovenous graft (AVG) were included. Primary outcomes were primary, assisted primary, and secondary patency. The secondary outcome was all-cause mortality. Outcomes were compared using Kaplan–Meier analysis and multivariable Cox regression. Results: Among 8,487 patients, 5,124 (60.4%) received AVFs (AVF group) and 3,363 (39.6%) received AVGs (AVG group). AVFs were associated with significantly lower rates of patency loss across all definitions. The adjusted hazard ratios (HRs) for AVG vs. AVF were 1.76 (95% confidence interval [CI], 1.67–1.86) for primary patency loss, 1.90 (95% CI, 1.77–2.03) for assisted primary, and 3.18 (95% CI, 2.81–3.61) for secondary patency loss. All-cause mortality was also higher in the AVG group (adjusted HR, 1.24; 95% CI, 1.17–1.30). Conclusions In this large-scale study, AVF use was associated with superior patency and lower mortality compared with AVG in patients aged ≥ 80 years. These findings suggest that AVF remains a beneficial option for appropriately selected elderly patients and that age alone should not be a primary barrier to its creation.

Background/Aims: We examined the association between diabetes duration and hyperuricemia in Korean subjects based on data from the Korea National Health and Nutrition Examination Survey (KNHANES). Methods: This cross-sectional study included 4,575 subjects aged 30 years and older with type 2 diabetes mellitus based on data from the KNHANES from 2016 to 2021. Hyperuricemia was defined as a serum uric acid level ≥ 7.0 mg/dL. Univariable and multivariable logistic regression models were used calculate adjusted odds ratios (ORs) and their 95% confidence intervals (CIs). Results: The mean age of subjects was 61.0 years, 56.5% were male, and the mean body mass index (BMI) was 25.6 kg/m2. Compared to those with diabetes duration 5 to < 10 years, those with shorter or longer diabetes duration had higher serum uric acid levels and higher prevalence of hyperuricemia. In multivariable logistic regression models, a U-shaped association between diabetes duration and hyperuricemia was observed after adjusting for age, sex, income, smoking status, alcohol consumption, regular exercise, and presence of hypertension, dyslipidemia, or chronic kidney disease. Compared to those with new-onset diabetes mellitus, the adjusted OR (95% CI) for hyperuricemia was 0.55 (0.38–0.82) in those with diabetes duration 5 to < 10 years. The results were consistent in subgroup analysis according to age, sex, BMI, and chronic kidney disease. Conclusions The U-shaped association between diabetes duration and hyperuricemia was observed in a representative sample of Korean adults.

Background/Aims: Helicobacter pylori may protect against immune-mediated disorders such as inflammatory bowel disease (IBD) and asthma. This study evaluated whether eradication was associated with IBD and asthma in Korean children. Methods: Data were collected from the Korean National Health Insurance information on patients younger than 18 years and without a prior diagnosis of IBD or asthma from January 2007 to September 2020. Patients confirmed with H. pylori infection were divided into the eradication and non-eradication group. We compared the incidence of IBD and asthma in infected patients with an age, and sex-matched control group. Results: In total, 979,663 patients were selected based on the inclusion criteria and 2,779 patients were included based on the exclusion criteria. The occurrence of IBD in infected patients was statistically significant (p < 0.05) but there was no association of infection with asthma. There was no association with eradication and the development of IBD and asthma. The infected group had a shorter duration till diagnosis of IBD than the control group. Conclusions Our study found H. pylori infection to be associated with the development of IBD in children. However, eradication does not increase IBD and asthma in children.

Background: Acne vulgaris commonly affects both the face and trunk, yet truncal acne remains underrecognized and less studied in adolescents. Objective: This study aimed to assess the prevalence, perceived severity, stress levels, treatment behaviors, and willingness to seek care in adolescents based on acne location. Methods: A cross-sectional survey was conducted among 211 first-year high school students (104 males, 107 females) in Incheon, South Korea. A structured questionnaire captured data on acne location, severity, stress, treatment history, and willingness to seek care. Analyses included descriptive statistics, χ2 tests, t-tests, and Spearman correlation. Results: Facial acne was reported by 86.7% of participants and truncal acne by 47.4%. The presence of facial and truncal acne was significantly associated (p<0.05), with truncal acne developing approximately one year after facial acne onset (p<0.05). While the mean subjective severity scores for facial (1.61±0.63) and truncal acne (1.57±0.79) were similar (p>0.05), stress levels were significantly higher for facial acne (p<0.05). Treatment rates were substantially lower for truncal acne (17.6%) compared to facial acne (48.6%), despite comparable willingness to seek clinical care. Conclusion Truncal acne is common but undertreated in adolescents. Despite comparable willingness to seek care, actual treatment rates remain low, underscoring a critical gap in management. Given the significant co-occurrence and risk of sequelae, clinicians should routinely assess for truncal acne in adolescents with facial acne and adopt a holistic management strategy addressing both areas.