Retrospective Patient Record Review Research Articles

Treatment outcome and associated factors of infantile hypertrophic pyloric stenosis at eastern Ethiopia public hospitals

BackgroundInfantile hypertrophic pyloric stenosis (IHPS) is a condition whose etiology is not clear, but it is characterized by progressive hypertrophy of the circular muscles of the pylorus with consequent obstruction of the gastric outflow, mostly in neonates and infants under the age of one year.ObjectivesTo assess the treatment outcome and associated factors of infantile pyloric sphincter stenosis among paediatric patients admitted to HFCSUH and JUSHYRH.MethodologyA retrospective patient record review with 78 participants was studied consecutively using a structured questionnaire. The data was processed and analyzed using Epi Info 7 and SPSS version 24. Descriptive analysis was done, and then associated factors to the outcome were assessed using logistic regression analysis. The association’s significance was determined using an odds ratio with a 95% confidence interval and a P-value less than 0.05. The study period was from November 1st to 30th, 2022.ResultsThe magnitude of unfavorable IHPS was 17.1% with a 95% confidence interval of 16.7–23.9%. Hypokalemia (AOR = 2.3, CI = 3.015–19.54), severe dehydration (AOR = 30.9, CI = 2.89–31.75), and delayed presentation (AOR = 7.37, CI = 2.761–12.08) were independent predictors.ConclusionsThe study found a highly unfavorable treatment outcome with delayed presentation; dehydration and electrolyte disturbance were the main predictors of poor outcome. It is recommended to increase community awareness about non-bilious vomiting in infants and ensure high suspicion among healthcare providers. Moreover, following guidelines to correct fluid and electrolyte disturbances and managing these patients in the pediatric ICU postoperatively.

Characterization of Oral Ketamine Use: A Retrospective Review

Ketamine is an N-methyl D-aspartate (NMDA) receptor antagonist used to treat pain at subanesthetic doses. Ketamine is beneficial for pain control in patients who have a high tolerance to opioids and are experiencing opioid-induced hyperalgesia. This study characterizes oral ketamine use for analgesia at a large academic hospital and reports safety outcomes for hospitalized patients. This study was a retrospective electronic health record (EHR) review of patients ≥ 18 years or older receiving oral ketamine. The primary endpoint was median ketamine starting dose and maximum dose (mg/kg/day) during treatment duration. Secondary outcomes included oral Morphine Milligram Equivalents (MMEs), buprenorphine dose, minimum and maximum pain scores on the first and last day of therapy. Safety endpoints were reported. The median starting dose was 1 mg/kg/day, and the median maximum dose was 1.6 mg/kg/day. Median MMEs decreased from the first day to the last day of oral ketamine therapy. The study population experienced a low incidence of safety events overall. Oral ketamine was administered safely for analgesia, with patients receiving ketamine doses that were on the lower end of the established therapeutic range. Evaluation of the efficacy and safety of oral ketamine use for analgesia should be further studied.

Utilization of Palliative Radiation in Pediatric Oncology Patients During the End-of-Life (EOL)

BackgroundSuffering at the end-of-life (EOL) can impact the perception of a “good death” and ultimately affect bereavement for families of children with cancer. Palliative radiation (pXRT) is a tool that can address pain, mitigate suffering and improve quality of life. MethodsA retrospective medical record review of pediatric oncology patients who died over an 11-year period was completed. Descriptive analysis and nonparametric tests to compare groups were used. Results2202 total deaths occurred during the study period; 167 patients met study criteria, reflecting a 7.6% incidence of pXRT use at the EOL. Most patients were white (68%) and male (59%), with a median age of 9 years. Solid tumors were most common (52%), followed by CNS tumors (38%), and leukemia (10%). pXRT was primarily used to treat pain (37%) and focused on sites including brain/spine (37%), head/neck (24%), and pelvis (12%). Mean radiation dose delivered was 23.8Gy (range: 1.8–55.8 Gy) in a median of 7 fractions (range: 1–31). Side effects were rare and 58% of patients had a decrease in reported pain scores. Additionally, 87% received a pediatric palliative care (PPC) consultation which increased the likelihood for hospice referral, documented DNR preferences and decrease episodes of CPR on the day of death. ConclusionsThere is underutilization and significant variability in the use of pXRT during EOL in pediatric oncology. Barriers to this tool may include physician perceptions, family/patient preferences, and logistical hardships. Guidelines to standardize pXRT, alongside earlier PPC integration, may guide clinician decision making and increase pXRT utilization.

Comparison of intramuscular haloperidol and other short-acting injectable antipsychotics for management of acute agitation in an adult inpatient psychiatry unit.

There is no consensus on the optimal antipsychotic for acute agitation. Whereas haloperidol is frequently used and has proven efficacy, second generation antipsychotics show similar efficacy and improved safety and tolerability. This study aimed to determine the effectiveness of short-acting intramuscular (IM) haloperidol versus other IM antipsychotics for acute agitation in adults admitted to an inpatient psychiatry unit. This was a retrospective medical record review of patients who received 1 or more doses of a short-acting IM antipsychotic, including chlorpromazine, haloperidol, olanzapine, or ziprasidone. The primary endpoint was the need for subsequent IM antipsychotic(s) or physical restraint within 2 hours of the initial IM antipsychotic. Secondary endpoints assessed outcomes at 24 hours and adverse events. One hundred six patients were included. Four patients in the haloperidol group and 0 patients in the other antipsychotic group received an additional IM antipsychotic or required physical restraints within 2 hours (5.3% versus 0%, p = .319). More patients in the other antipsychotic group required an additional dose of IM antipsychotic within 24 hours compared with the haloperidol group (p = .0096). More adverse events were seen in patients who received haloperidol. Haloperidol was used more frequently than other short-acting IM antipsychotics. Whereas the effectiveness at 2 hours was not significantly different between groups, patients who received haloperidol were more likely to experience adverse events and were more often subjected to polypharmacy with benzodiazepines and/or diphenhydramine. This study further supports the use of olanzapine and ziprasidone for acute agitation in patients hospitalized in inpatient psychiatry.

Access to clinical genetic services: An evaluation of patient referral characteristics and identifying barriers in Michigan.

The utilization of genetics in medical care has enhanced the utility of precision medicine and hence increased the need for clinical genetic services. These services have reduced the costs and expanded the availability of genetic testing, but their use is limited in certain populations. This study explores the access to clinical genetic services for Michigan patients referred to a genetics clinic on the western side of the state. Factors included the travel distance (miles), wait time for appointment (days from the referral date to the date of first appointment), population demographics, and cultural characteristics. A retrospective record review of all aged patients (n = 568) referred to a genetics clinic in 2018 demonstrated that all patients were insured (100%), of which majority were white-non-Hispanic (90.7%), more than half were < 10 years of age at referral (53.3%), and most of them kept their first appointment (93.5%). Our analysis showed that the wait time was associated with referral non-compliance, p < 0.01. Adjusting for all variables, for each additional day in wait time, patients had 1% increased risk of not seeking clinical genetic services (OR = 1.01, 90% CI [1.01, 1.02]). Policies to encourage genetic service utilization and improve equitable access to precision health are needed. An opportunity exists for strategies that broaden and add diverse populations to those receiving genetic services.

Untangling biliary reconstruction in liver transplants for primary sclerosing cholangitis.

Biliary reconstruction technique during liver transplant (LT) for primary sclerosing cholangitis (PSC) remains controversial. This study aimed to evaluate the incidence of biliary complications in patients with PSChaving a duct-to-duct (DD) anastomosis or Roux-en-Y hepaticojejunostomy (HJ). A retrospective medical record review of patients with PSC undergoing LT at a single center between June 1st, 2000 and December 31st, 2022 was performed. Primary and secondary endpoints were the incidence of biliary strictures (anastomotic [BAS] and non-anastomotic strictures [NAS]) and non-stricture complications, respectively. Univariable and multivariable regression analyses were performed to identify associations with BAS formation. Patient survival was assessed using a Kaplan-Meier curve. From 105 transplants performed for 101 patients, 54 (51.4%) and 51 (48.5%) received DD and HJ anastomoses. Mean recipient age and follow-up was 47±13years and 98±69months. BAS was more common (48.1% vs. 27.5%, OR 2.45, 95% CI 1.09-5.54, p=0.03) and occurred earlier (4.8months, IQR 2.3-13.1 vs. 41.8months, IQR 7.2-88.7, p=0.001) in the DD than the HJ group. NAS (seen in 36.2% of transplants) had a comparable incidence (p=0.53) in HJ (38.9%) and DD (33.3%) groups. No difference was seen between cohorts regarding time to NAS, requirement for extended biliary dilatation programs (clinically significant biliary stricture), bile leak, and graft failure. On multivariable analysis, only the anastomotic technique was associated with BAS (DD adjusted OR 3.00, 95% CI 1.19-7.56, p=0.02). In carefully selected patients with PSC, DD anastomosis yielded similar outcomes to HJ anastomosis after liver transplantation.

Clinical Factors Associated With Mode of Death Following Cardiac Arrest

Background Death after resuscitation from cardiac arrest is common. Although associated factors have been identified, knowledge about their relationship with specific modes of death is limited. Objective To identify clinical factors associated with specific modes of death following cardiac arrest. Methods This study involved a retrospective medical record review of patients admitted to a single health care center from January 2015 to March 2020 after resuscitation from cardiac arrest who died during their index hospitalization. Mode of death was categorized as either brain death, withdrawal of life-sustaining therapies due to neurologic causes, death due to medical causes, or withdrawal of life-sustaining therapies due to patient preference. Clinical characteristics across modes of death were compared. Results The analysis included 731 patients. Death due to medical causes was the most common mode of death. Compared with the other groups of patients, those with brain death were younger, had fewer comorbidities, were more likely to have experienced unwitnessed and longer cardiac arrest, and had more severe acidosis and hyperglycemia on presentation. Patients who died owing to medical causes or withdrawal of life-sustaining therapies due to patient preference were older and had more comorbidities, fewer unfavorable cardiac arrest characteristics, and fewer days between cardiac arrest and death. Conclusions Significant associations were found between several clinical characteristics and specific mode of death following cardiac arrest. Decision-making regarding withdrawal of care after resuscitation from cardiac arrest should be based on a multimodal approach that takes account of a variety of personal and clinical factors.

NFS-30. ADJUVANT MEK INHIBITION TO PREVENT REBOUND GROWTH FOLLOWING PARTIAL RESECTION OF PLEXIFORM NEUROFIBROMAS

Abstract BACKGROUND Plexiform neurofibromas (PNs) are benign peripheral nerve sheath tumors that occur in patients with neurofibromatosis type I. These tumors can cause significant morbidity leading to functional impairment, pain, and disfigurement. Management of PNs is challenging. Complete surgical resection is often not possible due to tumor growth along vital structures, and rebound growth is frequently experienced following subtotal resection (STR) of PNs. The mitogen-activated protein kinase (MAPK) pathway has been implicated in the growth of PNs, and the use of MAPK enzyme (MEK1/2) inhibitors has been shown to be an effective therapy in the treatment of PNs. Herein, we described our institutional experience using a short course of adjuvant MEK1/2 inhibitors in the treatment of pediatric patients with PNs following STR to prevent rebound growth. METHODS A single-institution retrospective record review of pediatric patients who underwent STR of their PN. RESULTS A total of 35 patients with 39 separate PNs had STR of their PNs. Fourteen PNs were treated with resection alone and 25 PNs were treated with a six-month course of adjuvant MEK1/2 inhibitors following STR. The number of patients requiring additional treatment with surgical resection or medical therapy was 11 of 14 patients (79%) in the resection only group and 6 of 25 patients (24%) in the adjuvant MEK1/2 inhibitor group. The mean time to additional treatment for the resection only group was 22 months, and the mean follow-up time for patients receiving adjuvant MEK1/2 inhibition was 29 months. Skin rash was the most common adverse effect seen with adjuvant MEK1/2 inhibition, and one patient experienced a dose-limiting thrombus. CONCLUSIONS A short course of MEK1/2 inhibitors following STR of PNs is effective in the short-term in preventing rebound growth when compared to STR alone. Treatment is well tolerated and should be considered as adjuvant therapy in pediatric patients.

Radiographic Evaluation of Regenerative Endodontic Procedures and Apexification Treatments with the Assessment of External Root Resorption

IntroductionThis multicentered cohort study evaluated the radiographic outcomes of regenerative endodontic procedures (REPs) and apexification treatments (APEX) of immature teeth with endodontic disease. Materials and MethodsThis cohort study included a retrospective record review and prospective data collection of pediatric patients with teeth treated with REPs or APEX between 2005 and 2014. Data including the presence of a periapical lesion, external root resorption, obliteration, apical hard tissue, apical closure, intracanal calcifications, and radiographic root area (RRA) change based on measurements were collected/measured from radiographic images. Univariate and multivariate analyses were conducted. ResultsThe cohort included 190 subjects (204 teeth (92 REPs; 112 APEX)). The frequency of pretreatment periapical pathology was similar between cases in which the clinical treatment failed versus successful treatment cases. However, the frequency of pretreatment external root resorption was higher in failed cases than in successful cases (P = .007). The mean RRA change was greater than twenty percent in 21% of the REPs cases. In traumatized teeth, REPs resulted in less hard tissue formation than other endodontic disease etiologies measured by RRA (P = .001). Fifty-three percent of cases with ERR (16/30) showed signs of healing/arrest and were mostly treated with REPs (11/16). ConclusionsThe presence of ERR negatively affected the treatment outcome. There was significant variability in RRA change in REPs. Signs of healing/arrest of the resorptive lesion were radiographically visible in many cases treated with REPs.

Renal diseases in children at the university of Gondar hospital, Ethiopia: pattern and outcome

Background: In developing countries, renal diseases in children are becoming common causes of morbidity and mortality. In Ethiopia, there are no adequate data about patterns and outcome of these disorders. We conducted this study to provide evidences on patterns and outcome of renal diseases in children admitted to a tertiary hospital in Gondar, Ethiopia. Methods: A retrospective record review of all pediatric patients admitted with renal diseases over a period of two-years (January 2022-December 2023) to the university of Gondar hospital (UoGH), was conducted. Results: A total of 456, comprising 231 (50.7%) females and 225 (49.3%) males, patients were studied. Majority (37.7%) of patients were below 5 years of age. Renal diseases accounted for 3.6% of all admissions during the 2-years period. Common renal problems were urinary tract infection (UTI) (29%), acute glomerulonephritis (AGN) (24.1%), nephrotic syndrome (18.6%), acute kidney injury (AKI) (14.3%), nephroblastoma (9%) and chronic kidney diseases (CKD) (2.4%). Finally; 71.9% were discharged improved and 10.5% died. The highest case fatality rates were in patients with rapidly progressive glomerulonephritis (36.7%) followed by CKD (36.4%), and AKI (21.5%). Conclusions: This study revealed high prevalence and mortality rate of renal diseases in children. The major causes of death were AGN/RPGN, CKD and AKI. All the above evidences clearly disclosed that establishment of a pediatric nephrology unit and get a trained pediatric nephrologist in our university hospital is critical.

Outcomes of centrally versus laterally based tarsoconjuctival pedicle flap reconstruction for large full thickness lower eyelid defects.

To compare the outcomes of two types of tarsoconjunctival pedicle flaps for reconstruction of large lower eyelid defects. Retrospective medical record review of consecutive patients who underwent centrally-based or laterally-based tarsoconjunctival pedicle transconjunctival flap for lower eyelid reconstruction for defects greater than 50% of the lid margin. Full thickness skin grafts were used for anterior lamellar reconstruction in all cases. The primary outcome measure was eyelid position, function and satisfactory cosmesis. Forty-three patients were identified. Twenty-six patients underwent reconstruction with a centrally-based tarsoconjunctival pedicle flap; 17 patients underwent reconstruction with a laterally-based tarsoconjunctival pedicle flap. The average size of the lid defect was 77.7% (range 50-100%) in the central group and 75% (range 50-100%) in the lateral group (p=0.604). Mean follow up time was 61.5 weeks in the central group and 46.6 weeks in the lateral group (p=0.765). After division of the flap and during follow up, 27% of the centrally based group required revisional surgery with none in the laterally based group (p=0.03). 100% of the patients with centrally based flaps required second staged division of flap, whereas only 52% of patients with a laterally based flaps underwent second staged flap division. (p<0.001). Outcome suggests that for reconstruction of large lower lid defects requiring lid sharing procedures, both centrally and lateral-based procedures have equivalent functional outcome. However, the laterally based group has less need for revisional procedures and may not need a second stage division of the flap.

Abstract PO1-03-06: Older patients with Early Stage Triple Negative Breast Cancer: The Memorial Sloan Kettering Cancer Center experience

Abstract INTRODUCTION Approximately 15% cases of TNBC are diagnosed in individuals over the age of 70. Older patients remain under-represented in clinical trials. We conducted a retrospective review of patients 70 years of age and older with stage I-III TNBC who were treated at Memorial Sloan Kettering Cancer Center (MSKCC), with the goal of describing the clinical practice patterns and outcomes. MATERIAL AND METHODS A retrospective record review of patients 70 years of age and older with a diagnosis of stage I-III TNBC between January 2015-December 2019 was performed. We report the data on the utilization of systemic chemotherapy and survival analyses. We compared patient characteristics by chemotherapy type using Wilcoxon rank sum test, Pearson’s Chi-squared test, and Fisher’s exact test. Overall Survival (OS), Breast Cancer Specific Survival (BCSS), and Recurrence Free BCSS (RF-BCSS) were examined using Cox proportional hazards models. All statistical analyses were conducted using R. RESULTS A total of 147 patients were included. The median age was 75 years (range 70-96). The number of patients with stage I, II, and III disease was 64 (44%), 66 (45%), 17 (12%), respectively. Twenty-five (18%) patients underwent comprehensive geriatric assessment. Out of total patients, 93 (63%) patients received systemic Chemotherapy (C) while 54 (37%) received no chemotherapy (NC). Patients receiving C were younger (median age 74 years with C vs. 78 years with NC, p&amp;lt; 0.001) and had a higher disease stage (Stage II-III: 66% (C) vs. 41% (NC), p=0.005). There were no significant differences in Activities of Daily Living (ADL) difficulty between both arms. Amongst, Instrumental ADL (IADL) assessment, patients in the NC group reported statistically significant greater difficulty with meal preparation (17% in NC and 4.3% in C, p=0.016). The most common reasons for not receiving chemotherapy were low-risk disease i.e. pT1aN0 or microinvasive (33%), patient preference (29%), and frailty per the treating oncologist (19%). Rate of mastectomy was higher in the NC group (35% in NC vs. 20% in C, p=0.029). Among the 32 patients who had radiation data, breast irradiation rates were higher in the C group (70% in C and 17% in NC, p=0.003). Thirty patients (20%) received neoadjuvant chemotherapy (NAC) and 65 (44%) received adjuvant chemotherapy. Anthracycline-based chemotherapy was the most common NAC (n=17, 57%). Patients who received Cyclophosphamide-Methotrexate-5-Fluorouracil (CMF) were older (age ≥75 years: 51% (CMF) vs. 17% (ACT),p=0.010), more likely treated in an adjuvant setting (87% CMF vs. 61% ACT, p=0.017), had earlier-stage disease (Stage 1: 54% (CMF) vs. 26% (ACT), p=0.028), and reported more ADL (31% in CMF vs. 0% in ACT, p=0.002) and IADL difficulties (31% CMF vs 4.3% in ACT, p=0.021). The use of Docetaxel/Cyclophosphamide (TC) and platinum-based regimens was low (8% and 5%, respectively). In the univariate analysis between the C and NC groups, there was no difference in OS (Hazard Ratio (HR) 0.78, 95% Confidence Interval (CI) 0.42-1.43; p=0.4), BCSS (HR 1.39, 95% CI 0.57-3.39; p=0.5), and RF-BCSS (HR 1.60, 95% CI 0.67-3.83; p=0.3). There was no difference in OS (HR 0.60, 95% CI 0.23-1.55; p=0.3), BCSS (HR 0.48, 95% CI 0.17-1.32; p=0.2), and RF-BCSS (HR 0.71, 95% CI 0.30-1.73; p=0.5) in patients receiving CMF vs. ACT. CONCLUSIONS In our single institutional experience, we observed that two-thirds of older patients with early-stage TNBC received systemic polychemotherapy. A third of patients with NC were very low risk (pT1a or microinvasive disease) which could explain lack of chemotherapy benefit in our study population. Use of CMF was more prevalent in patients aged ≥75, stage I disease, ADL/IADL difficulties, and in the adjuvant setting. We observed no difference in survival outcomes between the two chemotherapy regimens. CMF remains an efficacious option and a potentially viable alternative to ACT in TNBC, especially in the setting of early stage and advanced age. Citation Format: Jasmeet Singh, Diana Lake, West Dente-Ferguson, Yuan Chen, Fiona Erlich, Beatriz Korc-Grodzicki, Mark Robson, Larry Norton, W. Iris Zhi. Older patients with Early Stage Triple Negative Breast Cancer: The Memorial Sloan Kettering Cancer Center experience [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO1-03-06.

Characteristics and Management of Patients with Substance Use Disorders Referred to a Consultation-Liaison Psychiatry Service in Lebanon

IntroductionSubstance use disorders (SUDs) are a growing public health concern in the Arab world. To our knowledge, no previous study in Lebanon assessed the characteristics, management, and outcomes of patients with SUDs seen and managed by a consultation-liaisoin psychiatry (CLP) service.ObjectivesThis study explores the characteristics and management of individuals with SUDs who were referred to the CLP service in a tertiary care center in Lebanon.MethodsAs part of the Consultation-Liaison at the American University of Beirut (CLAUB) analysis, we conducted a retrospective record review of patients referred to our CLP service between February 2019 and May 2020. We assessed differences between SUD and non-SUD consults using Chi-square analysis, Fisher’s exact test, or Mann-Whitney U test, as appropriate.ResultsOf 1475 patients, 278 (18.8%) received a diagnosis of SUD. They were mostly males (73.7%) with an average age of 38.8 years. The most used substances were alcohol (60%) and cannabis (28.4%). Compared to non-SUD consults, patients with SUDs were more likely to be males (odds ratio OR=3.18, p&lt;0.001) and to get intubated during admission (OR=1.81, p=0.048). Predictors of intensive care unit admission in patients with alcohol use disorder included pulmonary or endocrinological disease, benzodiazepine use disorder, and days until CLP referral.ConclusionsThe results of this study highlight the high prevalence of alcohol use among individuals with SUD referred to the CLP service. Additionally, they underscore the limited treatment avenues available in this part of the world. The institution of a comprehensive CLP service is crucial to address the unmet needs of patients with SUDs who present to a general hospital setting.Disclosure of InterestNone Declared

Quality of Outpatient Pediatric Palliative Care Telehealth: A Retrospective Chart Review

ContextStudies suggest the feasibility and acceptability of telehealth in outpatient pediatric palliative care. However, there is a need for data that describes the implementation and quality of telehealth, relying on objective and validated measures. ObjectiveWe sought to compare the provision of pediatric palliative care by delivery method. MethodsWe conducted a retrospective electronic health record review of patients seen by our outpatient palliative care team over a two-year period. Demographic, diagnostic, and health utilization data as well as encounter characteristics were compared between patients seen in person (IP), through telehealth (TH), and both (IP/TH). ResultsThree hundred ninety-four patients were evaluated with 889 outpatient pediatric palliative care encounters. Non-English speaking patients were less likely to receive palliative care through TH, as were patients without active patient portals. Median follow-up time was longer for patients seen through TH or IP/TH. Patients with malignancies were seen more frequently IP while children with neurologic diagnoses, technology dependence, and a higher number of complex chronic conditions were seen more frequently via TH. Health outcomes, end of life quality metrics, and encounter-level quality indicators were similar across care delivery methods. Review of systems, pain, and mood management, and advance care planning happened more frequently IP while goals of care discussions and medical decision-making happened more through TH. ConclusionDespite differences in patients seen and palliative interventions provided in person compared to telehealth, health outcomes, and quality indicators were similar across care delivery methods. These data support the continued practice of telehealth in palliative care and highlight the need for equity in its evolution.

Does the Difference in Axial Length Affect the Refractive Outcome?

The purpose of this study is to compare axial length (AL) and the refractive outcome after phacoemulsification surgery from 2014 to 2019 at Hospital Sultanah Nur Zahirah, Terengganu, Malaysia. This was a retrospective record review of all cataract patients who met the inclusion criteria and underwent uneventful superior wound phacoemulsification with nontoric intraocular lens (IOL) by a single surgeon from 2014 to 2019. Using optical biometry or immersion technique, the preoperative AL determined solely via the Sanders, Retzlaff and Kraff 2 (SRK2) formula was selected. The postoperative spherical equivalent (SE) at 6 weeks-12 weeks was retrieved. Using Statistical Package for the Social Sciences version 24.0, the mean differences between targeted and actual postoperative SE were analysed based on the AL. In this study, 490 eyes of 472 patients aged 25 years old-88 years old (mean age 65.72 years old [SD 8.83]) were involved. There were 162 eyes (33%) in Group A (< 23 mm), 189 eyes (39%) in Group B (23.01 mm-24.0 mm) and 139 eyes (28%) in Group C (> 24.0 mm). The mean AL was 23.63 mm (SD 1.19). The mean differences between the targeted and actual postoperative SE were: -0.09 D (SD 0.60) in Group A, -0.07 D (SD 0.53) in Group B and -0.16 D (SD 0.52) in Group C. No significant difference was found between these groups (P = 0.327). There was no significant difference in the refractive outcome using the SRK2 formula in different ALs after phacoemulsification surgery. Hence, there is no reason to modify or adjust the targeted SE based on AL.

Oral Clarithromycin Therapy for Perioral Dermatitis in Children: A Retrospective Case-series Study

Background: Effective treatments for pediatric periorificial dermatitis are limited. We assessed the clinical utility of oral Clarithromycin (CLR) in pediatric patients with periorificial dermatitis. Methods and Findings: A retrospective medical record review of pediatric patients with periorificial dermatitis was performed. A total of 39 pediatric patients with periorificial dermatitis received prescription of oral CLR during January 2021 and February 2023. The median age at diagnosis was 5.3 ± 3.9 years (interquartile rage 2-9). Except 8 who did not revisit the clinic and could not obtain safety data, none of 31 experienced adverse events during CLR meditation. Among 31 cases who revisited the clinic, we selected 25 cases for efficacy evaluation and excluded 6 cases who stopped medication by their own reason and/or did not take medication regularly as prescribed. Twenty-five cases included 13 females and 12 meles and average age was 6.2 ± 4.2 years (interquartile rage 2-9). Twenty-three cases achieved Complete Response (CR) by CLR: 18 achieved CR in 4 weeks and 5 achieved CR in 8 weeks. One case showed partial response (PR) by CLR and one case worsen after CLR administration with cessation of TCI. Among 23 CR cases, 7 cases (30%) had relapsed during 1.5 to 19 months after CR. All of relapse cases achieved CR by readministration of CLR. Conclusion: Oral clarithromycin is an effective and well tolerated therapeutic option for pediatric patients with periorificial dermatitis.

Effect of Antibiotic Administration Before Joint Aspiration on Synovial Fluid White Blood Cell Count in Native Joint Septic Arthritis.

This study was performed to assess the impact of preaspiration antibiotics on synovial fluid analysis and timing of operative treatment in native-joint septic arthritis. We performed a retrospective record review of adult patients from an urban level 1 trauma center with native joint septic arthritis in 2015-2019, identified by means of codes from the International Classification of Diseases (Ninth Revision and Tenth Revision). Univariate and multivariate analyses were performed to determine whether antibiotics were associated with lower synovial fluid white blood cell counts (WBCs), the percentage of polymorphonuclear neutrophil (PMNs), and rate of culture positivity. Secondary analysis included time elapsed from aspiration to surgery. Of the 126 patients with septic joints included, nearly two-thirds (n = 80 [63.5%]) received antibiotics before joint aspiration. The synovial fluid WBC count, percentage of PMNs, and rate of culture positivity were significantly lower in patients who received preaspiration antibiotics than in those who did not (mean WBC count, 51 379.1/μL [standard deviation, 52 576.3/μL] vs 92 162.7/μL [59 330.6/μL], respectively [P < .001]; PMN percentage, 83.6% [20.5%] vs 91.9% [6.0%; P = .01]; and culture positivity, 32.5% vs 59.1% [P = .008]). Multivariable analyses revealed that these associations remained after controlling for potential confounders (change in PMNs, -42 784.60/μL [95% confidence interval, -65 355/μL to -20 213.90/μL [P < .001]; change in PMNs, -7.8% [-13.7% to -1.8%] [P = .01]; odds ratio, 0.39 [.18-.87; P = .02). Patients with a synovial fluid WBC count ≤50 000/μL experienced significant delay in time from joint aspiration to operative intervention (mean [standard deviation], 10.5 [11.3] vs 17.9 [17.2] hours; P = .02). The administration of antibiotics before joint aspiration for suspected septic arthritis appears to decrease the synovial fluid WBC count, the percentage of PMNs, and the rate of culture positivity. Efforts to limit antibiotic administration before joint aspiration are important to minimize diagnostic dilemmas and circumvent treatment delays.

Health equity profile of knee replacement patients in the South African public sector: A descriptive study.

Knee replacement surgery can significantly improve the quality of life of patients with severe knee osteoarthritis. Equitable access to knee replacement surgery is important to ensure that everyone, regardless of their socioeconomic status or geographical location, have fair and timely access. The aim of our study was to (1) describe the health equity profile and quality of life of patients awaiting knee replacement at a single academic hospital in South Africa and to (2) describe the association between these health equity factors and the waiting time. A cross-sectional survey and retrospective record review of patients awaiting knee replacement was conducted using the PROGRESS-Plus health equity framework. Chi-square statistics were used to calculate association between health equity factors and the waiting time. Three-hundred and two (N = 302) patients (77% female; mean age 67 years) participated, of whom one in three patients waited 5 years or longer for surgery. Elderly patients (> 70 years) and patients from lower socio-economic background were less likely to have equitable access to surgery. The current screening protocol for knee replacement surgery in the public health care sector does not provide equitable access to surgery. A more holistic screening approach alongside selective surgical prioritisation and rehabilitation could reduce the waiting list and facilitate equitable access to care. Health equity factors such as socioeconomic status, age, and other patient characteristics such as life roles and employability should be taken into consideration when screening patients for elective knee replacement waiting lists.

The management of Chronic Hand Eczema: A retrospective patient record review.

Chronic Hand Eczema (CHE) is a heterogeneous fluctuating inflammatory disease that represents a significant burden. Effective treatment options for moderate to severe CHE are limited. To assess how patients with moderate to severe CHE are treated in clinical practice. A retrospective, physician-led patient record review assessed the demographic, clinical and treatment characteristics of patients aged ≥18 years with CHE across seven countries. Each participating physician was requested to review records for their three most recent patients with moderate to severe CHE treated with a topical or systemic therapy. A total of 264 physicians, of whom 88.6% were dermatologists and 70.1% were predominantly or partly hospital-based, reviewed the records of 792 patients. Signs were present on hands only in 56.4% of patients and the mean time on current treatment was 16.7 months. Overall, 62.9% of patients received systemic therapy and almost one-quarter (23.4%) were treated with a biologic; 28.6% of patients were only treated with topical corticosteroids and/or topical calcineurin inhibitors. In patients with moderate to severe CHE, most received systemic therapy with one-quarter on biologic therapy. However, given that many of these treatments have limited evidence of efficacy in CHE, there is a need for studies specifically in patients with CHE as well as new therapeutic options.

Risk Factors and Comorbidities Associated With Hepatocellular Carcinoma in Patients With Chronic Hepatitis B Virus Infection.

Chronic hepatitis B virus infection (CHBVI) is a major public health problem affecting about 296 million people worldwide. HBV infects the liver, and when it becomes chronic, may cause cirrhosis and hepatocellular carcinoma (HCC). The aim of our study was to identify the risk factors and comorbid medical conditions that were associated with HCC in patients who had CHBVI. We performed a retrospective electronic medical record review of adult patients diagnosed with CHBVI, who presented to our primary care office between October 1, 2017 and October 21, 2022. Selected variables in patients with CHBVI with HCC (HCC group) were compared to those without HCC (NoHCC group). Among 125 patients with CHBVI, 24% had HCC and 76% did not have HCC. There were higher frequencies of association of certain comorbidities in the HCC group compared to NoHCC group, such as anemia (63.3% vs 26.3%; P < .001), ascites (53.3% vs 1.1%; P < .001), portal hypertension (43.3% vs 0.0%; P < .001), chronic kidney disease (40.0% vs 13.7%; P = .002), and HCV coinfection (13.3% vs 7.4%; P < .001). The logistic regression model showed increased odds of HCC for each year of increase in age (OR = 1.06, 95% CI = 1.01-1.11; P = .014), and increased odds in men (OR = 5.96, 95% CI = 1.71-20.73; P = .005). Although Asians represented the racial majority in both the groups, there was no significant difference in the race distribution between the two groups. In patients with CHBVI, increasing age and male sex are factors associated with increased odds of having HCC. Patients with CHBVI and HCC have higher frequencies of association of tobacco use, recreational drug use, anemia, ascites, portal hypertension, chronic kidney disease, and co-infection with HCV.