Implementation of perinatal quality collaborative statewide initiative improves obstetrical opioid use disorder care and outcomes.

BACKGROUND: Maternal deaths resulting from opioid use disorder have been increasing across the United States. Opioid use disorder among pregnant persons is associated with adverse pregnancy outcomes, including preterm birth, along with racial disparities in optimal opioid use disorder care. OBJECTIVE: This study aimed to evaluate whether the Illinois Perinatal Quality Collaborative implementation of the Mothers and Newborns affected by Opioids - Obstetric quality improvement initiative was associated with improvement in opioid use disorder identification, provision of optimal opioid use disorder care for birthing patients, and reduction in racial gaps in optimal opioid use disorder care. STUDY DESIGN: Using a prospective cohort design, hospitals reported monthly key measures for all patients with opioid use disorder at delivery between July 2018 and December 2020. The Illinois Perinatal Quality Collaborative facilitates collaborative learning opportunities, rapid response data, and quality improvement support. Generalized linear mixed-effects regression models were used to evaluate improvement in optimal opioid use disorder care, including increases in linkages to medication-assisted treatment, recovery treatment services, and naloxone counseling across time, and to determine whether optimal opioid use disorder care was associated with positive outcomes, such as lower odds of preterm birth. RESULTS: A total of 91 hospitals submitted data on 2095 pregnant persons with opioid use disorder. For the primary outcomes, the rates of patients receiving medication-assisted treatment and recovery treatment services improved across the initiative from 41% to 78% and 48% to 67%, respectively. For the secondary outcomes, the receipt of recovery treatment services and both recovery treatment services and medication-assisted treatment provided prenatally before delivery admission was associated with lower odds of preterm birth (adjusted odds ratio: 0.67 [95% confidence interval, 0.50-0.91] and 0.49 [95% confidence interval, 0.31-0.75], respectively). During the first quarter of the initiative, Black patients with opioid use disorder were less likely to be linked to medication-assisted treatment than White patients (23% vs 48%, respectively); however, an increase in medication-assisted treatment rates across the initiative occurred for all patients, with the greatest improvement for Black patients with an associated reduction in this disparity gap with >70% of both Black and White patients linked to medication-assisted treatment. CONCLUSION: The Mothers and Newborns affected by Opioids - Obstetric initiative was associated with improvement in optimal opioid use disorder care for pregnant patients across Illinois hospitals, additionally racial disparities in opioid use disorder care was reduced across the initiative. Our findings implicate how optimal opioid use disorder care can improve pregnancy outcomes and close persistent racial gaps for pregnant individuals with opioid use disorder.

Reducing severe maternal morbidity for birthing persons with severe hypertension through a statewide quality improvement initiative.

BACKGROUND: Hypertensive disorders of pregnancy are a leading preventable cause of severe maternal morbidity and maternal mortality worldwide. OBJECTIVE: To assess the improvement in hospital care processes and patient outcomes associated with hypertensive disorders of pregnancy after introduction of a statewide Severe Maternal Hypertension Quality Improvement Initiative. STUDY DESIGN: A prospective cohort design comparing outcomes before and after introduction of the Illinois Perinatal Quality Collaborative statewide hypertension quality improvement initiative among 108 hospitals across Illinois. Participating hospitals recorded data for all cases of new-onset severe hypertension (>160 mm Hg systolic or >110 mm Hg diastolic) during pregnancy through 6 weeks postpartum from May 2016 to December 2017. Introduction of the statewide quality improvement initiative included implementation of severe maternal hypertension protocols, standardized patient education and discharge planning, rapid access to medications and standardized treatment order sets, and provider and nurse education. The main outcome measure was the reduction of severe maternal morbidity for pregnant/postpartum patients with severe hypertension. Key process measures include time to treatment of severe hypertension, frequency of provider/nurse debriefs, appropriate patient education, and early postpartum follow-up. RESULTS: Data were reported for 8073 cases of severe maternal hypertension. The frequency of patients with new-onset severe hypertension treated within 60 minutes increased from 41% baseline to 87% (P<.001) at the end of the initiative. The initiative was associated with increased proportion of patients receiving preeclampsia education at discharge (41% to 89%; P<.001), scheduling follow-up appointments within 10 days of discharge (68% to 83%; P<.001), and having a care team debrief after severe hypertension was diagnosed (17% to 59%; P<.001). Conversely, severe maternal morbidity was reduced from 11.5% baseline to 8.4% (P<.002) at the end of the study period. Illinois hospitals have achieved time to treatment goal regardless of hospital characteristics including geography, birth volume, and patient mix. CONCLUSION: Introduction of a statewide quality improvement effort was associated with improved time to treatment of severe hypertension and increased frequency of provider/nurse debriefs, appropriate patient education, and early postpartum follow-up scheduled at discharge, and reduced severe maternal morbidity.

A Mixed Methods Evaluation of a Quality Improvement Model to Optimize Perinatal and Primary Care in the Community Health Setting.

PURPOSE: Many maternal deaths occur beyond the acute birth encounter. There are opportunities for improving maternal health outcomes through facilitated quality improvement efforts in community settings, particularly in the postpartum period. We used a mixed methods approach to evaluate a collaborative quality improvement (QI) model in 6 Chicago Federally Qualified Health Centers (FQHCs) that implemented workflows optimizing care continuity in the extended postpartum period for high-risk prenatal patients. METHODS: The Quality Improvement Learning Collaborative focused on the implementation of a registry of high-risk prenatal patients to link them to primary care and was implemented in 2021; study data were collected in 2021-2022. We conducted a quantitative evaluation of FQHC-reported aggregate structure, process, and outcomes data at baseline (2020) and monthly (2021). Qualitative analysis of semistructured interviews of participating FQHC staff focused on the experience of participating in the collaborative. RESULTS: At baseline, none of the 6 participating FQHCs had integrated workflows connecting high-risk prenatal patients to primary care; by the end of implementation of the QI intervention, such workflows had been implemented at 19 sites across all 6 FQHCs, and 54 staff were trained in using these workflows. The share of high-risk patients transitioned to primary care within 6 months of delivery significantly increased from 25% at baseline to 72% by the end of implementation. Qualitative analysis of interviews with 11 key informants revealed buy-in, intervention flexibility, and collaboration as facilitators of successful engagement, and staffing and data infrastructure as participation barriers. CONCLUSIONS: Our findings show that a flexible and collaborative QI approach in the FQHC setting can help optimize care delivery. Future evaluations should incorporate the patient experience and patient-level data for comprehensive analysis.

Bedside Examination Technique for Taste.

Taste disorders are uncommon and frequently unrecognised during neurological and even oral examinations. Nevertheless, understanding taste pathway, its disorders, as well as assessment of taste are crucial as it can reveal various oral, systemic and neurological pathologies that manifest as an alteration of taste. Multiple taste examination techniques have been described in the literature; however, certain techniques are complicated and may not be feasible. This paper describes the adoption of a relatively simple technique for taste assessment that can be performed at the bedside. The bedside detection of taste disorders will allow examiners to assign the patient for more detailed and invasive taste assessments.

Choosing the best way for urinary decompression and developing a novel predictive model for septic shock using SOFA in these patients.

OBJECTIVES: To identify predictive factors for the development of sepsis/septic shock postdecompression of calculi-related ureteric obstruction using the Sequential Organ Failure Assessment (SOFA) score and to compare clinical outcomes and odd risk ratios of patients developing sepsis/septic shock following the insertion of percutaneous nephrostomy (PCN) versus insertion of retrograde ureteral stenting (RUS). METHODS: Clinico-epidemiological data of patients who underwent PCN and/or RUS in two institutions for calculi-related ureteric obstruction were retrospectively collected from January 2014 to December 2020. RESULTS: 537 patients (244 patients in PCN group, 293 patients in RUS group) from both institutions were eligible for analysis based on inclusion and exclusion criteria. Patients with PCN were generally older, had poorer Eastern Cooperative Oncology Group status, and larger obstructive ureteral calculi compared to patients with RUS. Patients with PCN had longer durations of fever, the persistence of elevated total white cell and creatinine, and longer hospitalization stays compared with patients who had undergone RUS. RUS up-front has more unsuccessful interventions compared with PCN. There were no significant differences in the change in SOFA score postintervention between the two interventions. In multivariate analysis, the higher temperature just prior to the intervention (adjusted odds ratio [OR]: 2.039, p = 0.003) and Cardiovascular SOFA score of 1 (adjusted OR:4.037, p = 0.012) were significant independent prognostic factors for the development of septic shock postdecompression of ureteral obstruction. CONCLUSIONS: Our study reveals that both interventions have similar overall risk of urosepsis, septic shock and mortality rate. Despite a marginally higher risk of failure, RUS should be considered in patients with lower procedural risk. Patients going for PCN should be counseled for a longer stay. Post-HDU/-ICU monitoring, inotrope support postdecompression should be considered for patients with elevated temperature within 1 h preintervention and cardiovascular SOFA score of 1.

Wearable Soft Microtube Sensors for Quantitative Home-Based Erectile Dysfunction Monitoring.

Quantifiable erectile dysfunction (ED) diagnosis involves the monitoring of rigidity and tumescence of the penile shaft during nocturnal penile tumescence (NPT). In this work, we introduce Erectile Dysfunction SENsor (EDSEN), a home-based wearable device for quantitative penile health monitoring based on stretchable microtubular sensing technology. Two types of sensors, the T- and R-sensors, are developed to effectively measure penile tumescence and rigidity, respectively. Conical models mimicking penile shaft were fabricated with polydimethylsiloxane (PDMS) material, using different base to curing agent ratios to replicate the different hardness properties of a penile shaft. A theoretical buckling force chart for the different penile models is generated to determine sufficiency criteria for sexual intercourse. An average erect penile length and circumference requires at least a Young's modulus of 179 kPa for optimal buckling force required for satisfactory sexual intercourse. The conical penile models were evaluated using EDSEN. Our results verified that the circumference of a penile shaft can be accurately measured by T-sensor and rigidity using the R-sensor. EDSEN provides a private and quantitative method to detect ED within the comfortable confines of the user's home.

Improving the Timely Delivery of Antihypertensive Medication for Severe Perinatal Hypertension in Pregnancy and Postpartum.

OBJECTIVE: Sustained blood pressures ≥160/110 during pregnancy and the postpartum period require timely antihypertensive therapy. Hospital-level experiences outlining the efforts to improve timely delivery of care within 60 minutes have not been described. The objective of this analysis was to assess changes in care practices of an inpatient obstetrical health care team following the implementation of a quality improvement initiative for severe perinatal hypertension during pregnancy and the postpartum period. STUDY DESIGN: In January 2016, NorthShore University HealthSystem Evanston Hospital launched a quality improvement initiative focusing on perinatal hypertension, as part of a larger, statewide quality initiative via the Illinois Perinatal Quality Collaborative. We performed a retrospective cohort study of all pregnant and postpartum patients with sustained severely elevated blood pressure (two severely elevated blood pressures ≤15 minutes apart) with baseline data from 2015 and data collected during the project from 2016 through 2017. Changes in clinical practice and outcomes were compared before and after the start of the project. Statistical process control charts were used to demonstrate process-behavior changes over time. RESULTS: Comparing the baseline to the last quarter of 2017, there was a significant increase in the administration of medication within 60 minutes for severe perinatal hypertension (p <0.001). Implementation of a protocol for event-specific debriefing for each severe perinatal hypertension episode was associated with increased odds of the care team administering medication within 60 minutes of the diagnosis of severe perinatal hypertension (adjusted odds ratio 3.20, 95% confidence interval 1.73-5.91, p < 0.01). CONCLUSION: Implementation of a quality improvement initiative for perinatal hypertension associated with pregnancy and postpartum improved the delivery of appropriate and timely therapy for severely elevated blood pressures and demonstrated the impact of interdisciplinary communication in the process. KEY POINTS: · Process of hospital-level implementation of a state quality improvement initiative.. · Evidence of improvement in care delivery for severe perinatal hypertension (HTN).. · Episode related debriefing by the clinical team improved perinatal HTN care..

Novel immediate/sustained-release formulation of acetaminophen-ibuprofen combination (Paxerol®) for severe nocturia associated with overactive bladder: A multi-center, randomized, double blinded, placebo-controlled, 4-arm trial.

AIM: To determine short-term efficacy and safety of Paxerol®, novel immediate:sustained (50%:50%) release tablets containing 325 mg acetaminophen and 150 mg ibuprofen per tablet. METHODS: One of three dose levels, corresponding to the amounts in 1, 2, and 3 tablets, of Paxerol and placebo were administered for 14 consecutive days to patients with severe nocturia (defined in this study as an average nocturnal voids [NV] ≥2.5) associated with overactive bladder (OAB). Changes in NV, as well as Nocturia Quality of Life (NQOL), duration of first uninterrupted sleep (DFUS), and total hours of nightly sleep (THNS) associated with treatment were assessed. Short-term safety/tolerability was assessed throughout the study and for at least 30 days post-treatment. RESULTS: Paxerol at all three doses reduced NV to a greater degree than placebo (average NV -1.1, -1.4, -1.3 voids for low, mid, and high doses, respectively, vs -0.3 void for placebo). NQOL and THNS were similar between baseline and treatment values in all four groups. There were also no between-group differences. Paxerol at high dose tended to (although not statistical significantly) increase DFUS to a greater degree than placebo (1.2 vs 0.4 h, P = 0.057). There were no treatment related adverse events in any of the four groups. CONCLUSIONS: This study demonstrates short-term efficacy and short-term safety of Paxerol in patients with severe nocturia associated with OAB. The results warrant further investigation of the long-term efficacy and safety of Paxerol in larger patient populations.

A Framework to Harness the Power of Quality Collaboratives to Improve Perinatal Outcomes.

The Illinois Perinatal Quality Collaborative developed a framework for successfully engaging teams and implementing statewide obstetric and neonatal quality improvement (QI) initiatives. This framework includes: (1) engaging hospitals to create an environment of improvement; (2) motivating hospital teams to facilitate change at their hospital; and (3) supporting hospital teams through the 3 pillars of QI-collaborative learning opportunities, rapid-response data, and QI support-to achieve initiative goals and improve outcomes for mothers and newborns. Utilizing this framework, the Illinois Perinatal Quality Collaborative Severe Maternal Hypertension Initiative engaged teams and achieved initiative goals.

Oncological and surgical result of hepatoma after robot surgery.

BACKGROUND: Most liver resections are currently performed using an open approach. Robotic hepatectomy has been suggested as a safe and effective approach for hepatocellular carcinoma; however, studies regarding oncological and surgical outcomes are still limited. Accordingly, we performed this study to compare the surgical and oncological outcomes between robotic and open approaches. METHODS: Between June, 2013 and July, 2016, a total of 63 HCC patients undergoing robotic hepatectomy, and 177 patients undergoing open hepatectomy were included in this study to assess the surgical and oncological outcomes after hepatectomy. The data of demographic, clinical features, hepatitis profile, tumor characters, TNM stage, surgical type, pathological outcomes, and postoperative results were collected prospectively and analyzed retrospectively. RESULTS: The demographic and clinical features of patients with HCC in both groups were statistically comparable. The robotic group had longer operative times (296 ± 84 vs. 182 ± 51 min, p = 0.032). The postoperative complications rate was slightly lower in the robotic group (11.1 vs. 15.3%, p = 0.418). The rate of Ro resection was similar in both groups (93.7 vs. 96%, p = 0.56). The length of hospital stay was significantly shorter in the robotic group (6.21 ± 2.06 vs. 8.18 ± 6.99 days, p = 0.001). The overall recurrence rate of HCC was lower in the robotic group (27 vs. 37.3%, p = 0.140). The 1, 2, 3 year disease-free survival rates were 72.5, 64.3, and 61.6%, respectively, for the open group, while they were 77.8, 71.9, and 71.9%, respectively, for the robotic group, (p = 0.325). The 1, 2, 3 year overall survival rates were 95.4, 92.3, and 92.3%, respectively, for the open group, while they were 100, 97.7, and 97.7%, respectively, for the robotic group (p = 0.137). CONCLUSION: Robotic surgery is a safe and feasible procedure for liver resection in selected patients. The oncological and surgical outcomes of robotic hepatectomy were comparable to open surgery. The robotic hepatectomy carried significantly shorter length of hospital stay.

Positive Feedback Loop of OCT4 and c-JUN Expedites Cancer Stemness in Liver Cancer.

The network of stemness genes and oncogenes in human patient-specific reprogrammed cancer stem cells (CSCs) remains elusive, especially in liver cancer. HepG2-derived induced pluripotent stem cell-like cells (HepG2-iPS-like cells) were generated by introducing Yamanaka factors and the knockdown vector shTP53. They exhibited features of stemness and a higher tumorigenesis after xenograft transplantation compared with HepG2 cells. The cancerous mass of severe combined immunodeficiency (SCID) mice derived from one colony was dissected and cultured to establish reprogrammed HepG2-derived CSC-like cells (designated rG2-DC-1C). A single colony exhibited 42% occurrence of tumors with higher proliferation capacities. rG2-DC-1C showed continuous expression of the OCT4 stemness gene and of representative tumor markers, potentiated chemoresistance characteristics, and invasion activities. The sphere-colony formation ability and the invasion activity of rG2-DC-1C were also higher than those of HepG2 cells. Moreover, the expression of the OCT4 gene and the c-JUN oncogene, but not of c-MYC, was significantly elevated in rG2-DC-1C, whereas no c-JUN expression was observed in HepG2 cells. The positive-feedback regulation via OCT4-mediated transactivation of the c-JUN promoter and the c-JUN-mediated transactivation of the OCT4 promoter were crucial for promoting cancer development and maintaining cancer stemness in rG2-DC-1C. Increased expression of OCT4 and c-JUN was detected in the early stage of human liver cancer. Therefore, the positive feedback regulation of OCT4 and c-JUN, resulting in the continuous expression of oncogenes such as c-JUN, seems to play a critical role in the determination of the cell fate decision from iPS cells to CSCs in liver cancer. Stem Cells 2016;34:2613-2624.

Role of patient treatment beliefs and provider characteristics in establishing patient-provider relationships.

BACKGROUND: Positive patient-provider relationships have been associated with improved depression treatment outcomes. Little is known about how patient treatment beliefs influence patient-provider relationships, specifically treatment alliance and shared decision making in primary care (PC). OBJECTIVE: We evaluated the relationship between patient treatment beliefs and patient-provider relationships by gender, race and current depression. METHODS: We used a deductive parallel convergent mixed method design with cross-sectional data. Participants were 227 Black and White patients presenting with depression symptoms in PC settings. Individuals were randomized into either a quantitative survey (n = 198) or qualitative interview (n = 29) group. We used multiple ordinary least squares regression to evaluate the association between patient beliefs, as measured by the Treatment Beliefs Scale and the Medication Beliefs Scale, and treatment alliance or shared decision making. We concurrently conducted thematic analyses of qualitative semistructured interview data to explicate the nature of patient-provider relationships. RESULTS: We found that patients who believed their provider would respectfully facilitate depression treatment reported greater bond, openness and shared decision making with their provider. We also identified qualitative themes of physicians listening to, caring about and respecting patients. Empathy and emotive expression increased patient trust in PC providers as facilitators of depression treatment. CONCLUSIONS: This work systematically demonstrated what many providers anecdotally believe: PC environments in which individuals feel safe sharing psychological distress are essential to early identification and treatment of depression. Interprofessional skills-based training in attentiveness and active listening may influence the effectiveness of depression intervention.

Clinical needs of in-treatment pregnant women with co-occurring disorders: implications for primary care.

We investigated social vulnerability and behavioral health clinical profiles (symptom severity) of pregnant women with co-occurring disorders, defined as substance abuse, mental illness, and trauma at treatment entry compared to their nonpregnant counterparts and the role of interpersonal abuse in clinical presentation among pregnant women. Our objective was to provide primary health care providers with insight into the needs of pregnant patients with high behavioral health risks to serve them better during the critical window of opportunity for long-term impact. We conducted cross-sectional secondary analysis of baseline data from women enrolled in treatment programs in the Women, Co-occurring Disorders and Violence Study from nine sites across the United States. We used analysis of variance and Cochran-Mantel-Haenszel statistical analyses to compare means and frequencies of social vulnerability indicators and baseline Addiction Severity Index, Brief Symptom Inventory of mental health, and Posttraumatic Stress Diagnostic Scale scores between 152 pregnant and 2,577 nonpregnant women, and between pregnant women with and without current interpersonal abuse. Compared to nonpregnant women, pregnant women evidenced more social vulnerability but better behavioral health clinical profiles at treatment entry. Current interpersonal abuse was associated with increased mental health and trauma symptomatology but not with alcohol or drug abuse severity among pregnant women. The prenatal period is an important time for screening and intervention for factors such as social vulnerability and co-occurring disorders, known to affect pregnancy and infant outcomes; social and behavioral health services are particularly essential among pregnant women with co-occurring disorders.

Progesterone augments epirubicin-induced apoptosis in HA22T/VGH cells by increasing oxidative stress and upregulating Fas/FasL.

BACKGROUND: Although epirubicin, an anthracycline drug, is widely used to treat hepatocellular carcinoma, its therapeutic efficacy is disappointing. Thus, the efficacy of epirubicin may be improved when combined with other drugs. This study investigated the therapeutic potential of combination of progesterone and epirubicin in the treatment of the human hepatoma cell line HA22T/VGH and the possible mechanisms through which this combination might induce apoptosis. MATERIALS AND METHODS: HA22T/VGH cells were treated without or with 25 µM progesterone and/or 0.5 µM epirubicin and analyzed for oxidative stress, redox status, Fas/FasL expression, caspase activity, and apoptosis. RESULTS: HA22T/VGH cells treated with epirubicin increased the production of reactive oxygen species and nitric oxide, the expression of Fas, FasL, and Fas-associated death domain, and the activities of caspase-8 and caspase-3. Epirubicin treatment also decreased glutathione resulting in the induction of apoptosis. Treatment with progesterone alone increased nitric oxide production, but it did not affect the other parameters. However, when HA22T/VGH cells were treated with progesterone and epirubicin, the effects of epirubicin were enhanced. CONCLUSIONS: Our observations suggest that progesterone enhances the efficacy of epirubicin. The increased efficacy is potentially attributed to progesterone's enhancement of epirubicin-induced oxidative stress, thereby reducing redox status. In addition, progesterone sequentially upregulates Fas/FasL to induce the caspase-8 and caspase-3 pathways, thereby resulting in increased apoptosis. The combination had a greater effect on the induction of HA22T/VGH cell apoptosis and could potentially serve as a more effective treatment for hepatocellular carcinoma than epirubicin alone.

Preoperative transarterial chemoembolization and resection for hepatocellular carcinoma: a nationwide Taiwan database analysis of long-term outcome predictors.

BACKGROUND: To explore long-term predictors of outcome after TACE and resection in a population of patients with hepatocellular carcinoma (HCC). METHODS: A total of 648 had received TACE before liver resection (TACE group) while 10,431 patients had received liver resection without TACE (LR group). Propensity scores were calculated by entering the patient data into a logistic regression model for predicting HCC outcomes. RESULTS: Compared to the LR group, the TACE group did not significantly differ in disease-free survival (DFS) (median, 17 months in the TACE group vs. 13 months in the LR group; P = 0.410) and overall-survival (OS) (median, 56 months in the TACE group vs. 54 months in the LR group; P = 0.777). The TACE group also showed that gender, liver cirrhosis, CCI score, hospital volume, and surgeon volume were independently associated with DFS while gender, CCI score and hospital level were independently associated with DFS/OS. CONCLUSIONS: This population-based cohort study provides compelling evidence that preoperative TACE does not significantly reduce DFS or OS in patients with resectable HCC. Moreover, long-term outcomes for these procedures are significantly associated with patient characteristics and hospital characteristics. Medical professionals and health care providers should carefully evaluate candidates for preoperative TACE in patients with resectable HCC.

Efficacy of sorafenib as adjuvant therapy to prevent early recurrence of hepatocellular carcinoma after curative surgery: A pilot study.

AIM: Until now, no effective adjuvant therapy to prevent early recurrence of hepatocellular carcinoma (HCC) after curative treatment has been reported. The aim of this study is to evaluate the clinical benefit of sorafenib as adjuvant treatment in subjects with HCC after hepatic resection. METHODS: The pilot study was undertaken involving HCC patients who had undergone curative liver surgery with high recurrence risk factors. Time to recurrence and disease recurrence rate were assessed. Sorafenib 400 mg q.d. was administrated continuously for 4 months after hepatic resection. RESULTS: A total of 31 patients were enrolled and eligible for final data analysis. The median follow-up time was 19 months (range, 9.5-30.2). Time to recurrence in the sorafenib arm was 21.45 ± 1.98 months (mean ± standard deviation), compared to 13.44 ± 2.66 months in the control arm (P = 0.006). The median recurrence-free survival in the sorafenib arm did not reach the data cut-off date compared to 8 months in the control arm (P = 0.006). The recurrence rate between the two groups was significantly different (29.4% vs 70.7%, P = 0.032). Cox regression analysis showed that taking study medicine was the only prognostic variable associated with HCC recurrence (hazard ratio = 0.24, 95% confidence interval = 0.08-0.75, P = 0.014). CONCLUSION: This study showed that setting sorafenib as adjuvant therapy for HCC to prevent early recurrence after hepatic resection could be a potential indication. The cumulative recurrence-free survival rate also demonstrated the preventive effectiveness of sorafenib.

Perinatal HIV testing among African American, Caucasian, Hmong and Latina women: exploring the role of health-care services, information sources and perceptions of HIV/AIDS.

Perinatal HIV transmission disproportionately affects African American, Latina and potentially Hmong women in the United States. Understanding racially and ethnically diverse women's perceptions of and experiences with perinatal health care, HIV testing and HIV/AIDS may inform effective health communications to reduce the risk of perinatal HIV transmission among disproportionate risk groups. We used a qualitative descriptive research design with content analysis of five focus groups of African American, Caucasian, Hmong and Latina women of reproductive age with low socioeconomic status distinguished by their race/ethnicity or HIV status. A purposive stratified sample of 37 women shared their health-care experiences, health information sources and perceptions of HIV testing and HIV/AIDS. Women's responses highlighted the importance of developing and leveraging trusted provider and community-based relationships and assessing a woman's beliefs and values in her sociocultural context, to ensure clear, consistent and relevant communications. Perinatal health communications that are culturally sensitive and based on an assessment of women's knowledge and understanding of perinatal health and HIV/AIDS may be an effective tool for health educators addressing racial and ethnic disparities in perinatal HIV transmission.

Progesterone increases apoptosis and inversely decreases autophagy in human hepatoma HA22T/VGH cells treated with epirubicin.

Hepatocellular carcinoma (HCC) is the leading cause of cancer-related deaths worldwide. Epirubicin can induce intracellular reactive oxygen species and is widely used to treat unresectable HCC. Progesterone has been found to inhibit the proliferation of hepatoma cells. This study was designed to test the combined effects of epirubicin and progesterone on human hepatoma cell line, HA22T/VGH. These cells were treated with different concentrations of epirubicin with or without the coaddition of 30 µM progesterone and then analyzed for apoptosis, autophagy, and expressions of apoptotic-related proteins and multidrug-resistant gene. Epirubicin treatment dose-dependently inhibited the growth of HA22T/VGH cells. Addition of 30 µM progesterone, which was inactive alone, augmented the effect of epirubicin on the inhibition of growth of HA22T/VGH cells. Cotreatment with progesterone enhanced epirubicin-induced apoptosis, as evidenced by greater increase in caspase-3 activity and in the ratio of the apoptosis-regulating protein, Bax/Bcl-X(L). The combination also caused a decrease in autophagy and in the expression of multidrug resistance-related protein 1 mRNA compared to epirubicin alone. This study shows the epirubicin/progesterone combination was more effective in increasing apoptosis and inversely decreasing autophagy on HA22T/VGH cells treated with epirubicin alone, suggesting that this combination can potentially be used to treat HCC.

AB031. Endoscopic transsphenoidal surgery for functional pituitary adenoma: shifting paradigms towards pseudocapsule-based resection.

BACKGROUND: Functional pituitary adenomas (PAs) manifest as intricate clinical syndromes, and surgery emerges as the principal intervention to mitigate associated morbidity and mortality. The endoscopic transsphenoidal surgery (ETS) approach stands as the preferred method for addressing PAs, with postoperative remission acting as a pivotal prognostic factor. METHODS: This study seeks to evaluate the influence of different surgical techniques and complications of ETS on functional PAs, focusing on both Acromegaly and Cushing's disease (CD). Patient records, including characteristics, perioperative assessments, postoperative complications, and follow-up data, were systematically gathered. Tumor resection methods were categorized into: (I) complete pseudocapsule resection; and (II) complete piecemeal resection. Post-surgery, daily monitoring of serum cortisol levels continued for a consecutive 3-day period until values of 2 µg/dL or less were achieved. Growth hormone levels were reassessed 12 weeks later, targeting a level of <0.14 g/L. A follow-up enhanced magnetic resonance imaging examination was conducted 3 months post-surgery to confirm the absence of residual tumors. RESULTS: The study identified 46 patients (23 with acromegaly and 13 with CD) who underwent endoscopic surgery between 2020 and 2023. Twenty-six patients underwent piecemeal resection (January 2020 to December 2022), while 10 patients underwent complete pseudocapsule removal (January to December 2023). No significant changes in surgical complications were observed between the two techniques. No instances of carotid artery injury, epistaxis, intracranial infection, or loss of olfaction were reported. In the pseudocapsule group, one patient experienced transient vision loss. Notably, 80% of patients in the pseudocapsule group achieved remission as compared to 57.7% in the piecemeal group. CONCLUSIONS: Pseudocapsule-based resection exhibited a remarkable remission rate, a low complication rate, and an absence of recurrence in functional adenoma patients. Despite the limited number of cases and our early experience, further studies are warranted to validate its effectiveness and safety.

AB030. Combined transcranial and endonasal endoscopic approach for sinonasal tumors with intracranial extension: a case series.

BACKGROUND: Sinonasal tumors, occurring in less than 1% of the general population, represent a rare and challenging subset of pathologies. Lesions that affect the skull base present a varied range of pathological entities, posing significant therapeutic complexities for surgeons. CASE DESCRIPTION: This case series explores the surgical interventions performed on three patients with distinct histologic types of sinonasal tumors invading the skull base. These individuals presented with non-specific symptoms persisting for months to a year, including anosmia, nasal congestion, and epistaxis-all in the absence of neurological deficits. The management approaches were discussed on a multidisciplinary basis. Tumor excision was meticulously performed in a single session using a combination of endonasal endoscopic and transcranial approaches. The tumors were successfully excised, addressing both the intranasal and intracranial components. The pathological spectrum included olfactory neuroblastoma, neuroendocrine atypical carcinoid tumor, and paraganglioma with ectopic adrenocorticotropic hormone production. Reconstruction of the skull base involved the utilization of split calvaria bone graft, fascia, Tisseel glue, and a vascularized nasoseptal mucosa flap. Lumbar drain was not used. None of the patients experienced postoperative cerebrospinal fluid leaks or new neurological deficits, with the only noted complication being a subdural hematoma in one patient at a site distant from the surgical field. Minimal residual tumor was detected on postoperative magnetic resonance imaging. Patients remain in remission up to 12 months after completing adjuvant therapies. CONCLUSIONS: The integration of surgical expertise from otolaryngologists and neurosurgeons in a combined approach enables the removal of tumors from two different directions simultaneously. Proper usage of this multilayer pedicled "double flap" contributes to the success of skull base surgery. This approach is safe and effective. It improves the visualization of the tumor, enhances access to critical areas, increases tumor clearance, and also contributes to optimal oncological outcomes.