FP Group Research Articles

The effects of physical exercise on fitness and emotion in Chinese preschoolers

BackgroundThe global prevalence of overweight and obesity in children under the age of five has emerged as a significant issue in recent years. Physical activity and fitness among children and adolescents have declined globally in the past few decades. Studies have indicated a link between levels of physical activity and cognitive performance in preschool children.MethodsThis quasi-experimental study investigated the effects of three different types of physical education programmes on the physical fitness and emotional competence of 239 preschoolers(mean age = 5.49 ± 0.60 years, 54.4% boys)in Haikou, China. The preschoolers were grouped based on which programme they were assigned to: the “Hello Sunshine” ball skills programme (HS group), ordinary physical education (OPE group), and free play (FP group). The “Hello Sunshine” ball skills programme used both a structured curriculum design and autonomous activity selection during outdoor time., which were conducive to children’s physical fitness.The National Physical Fitness Measurement Standards Manual and the shortened version of the Social Competence and Behavior Evaluation Scale (SCBE-30) were used to assess physical fitness and emotional competence, respectively. These assessments were conducted both before and after the ten-week intervention period. The analysis utilised a mixed-effects model for physical fitness and a mixed-model ANOVA for the SCBE data.ResultsThe HS group and OPE group demonstrated significantly improvement in the standing long jump, 10-m shuttle run and balance beam walking than the FP group; meanwhile, only anxious-withdrawal levels showed a significant grouping effect and group-by-time interaction effect. After the intervention, both the HS group and the FP group showed significantly lower scores for anxiety compared to the OPE group, with no significant difference observed between the HS and FP groups.ConclusionsThe results suggested that structured ball skills programmes may promote physical fitness and reduce anxiety. The integration of effective physical exercise programmes into preschool curricula holds the potential for promoting holistic development.

P-750 Is maximalization of the ovum pick-up (OPU) procedure beneficial for the outcome of assisted reproductive technology (ART) cycles?

Abstract Study question Is aspiration of more oocytes than the antral follicle count (AFC) beneficial for the current (pregnancy/live birth rates) and future products of an ART cycle? Summary answer Aspirating more oocytes than the AFC does not influence the outcome of the fresh cycle but is beneficial for fertility preservation and cumulative pregnancy rates. What is known already AFC is a reliable and immediate indicator for ovarian reserve assessment and is in correlation with the ovarian response to gonadotropin stimulation. Additionally, correlation between AFC and embryo quality, clinical pregnancy and live birth rates was reported. There is no data concerning the impact of the ratio between the AFC and actual number of oocytes retrieved on cycle outcome. Study design, size, duration Data of the first oocyte aspiration for ICSI performed between 2018-2022 in attempt to conceive (ICSI, n = 399) or for planned oocyte vitrification (fertility preservation FP, n = 283) was retrieved. Each group was divided into two subgroups according to their ‘oocyte/AFC index’ (OAFCI): <1 and ≥1. The stimulation parameters, number of aspirated oocytes, their maturity rate, number of cryopreserved oocytes/embryos, clinical pregnancy (CPR) and live birth rates (LBR) were compared between the subgroups. Participants/materials, setting, methods The AFC was determined by professional sonographers using a 9 MHz transvaginal ultrasound probe. The most adjacent measurement to the stimulation initiation was used. Stimulation protocol and FSH dose were determined according to the AFC and individual clinical consideration. Patients not in their first cycle, natural cycle aspirations, and cases in which no oocytes were retrieved, were excluded. Main results and the role of chance OAFC≥1 was associated with higher pre-trigger estradiol (6159 pmol/L vs. 4304, p < 0.001 for ICSI, 4949 vs. 3488, p < 0.001 for FP), and longer duration of simulation (9.8 days vs. 9, p < 0.001 for both FP and ICSI). More oocytes were aspirated in OAFC≥1 groups in both FP (16.9±11.2 vs. 7.9±5.9, p < 0.001) and ICSI (17.4±9.8 vs. 10.7±6.7, p < 0.001). Oocyte maturity was unaffected by the OAFCI in the ICSI group, but was lower in FP group at OAFC≥1 (0.79 vs.0.84 p = 0.005). OAFCI≥1 was associated with a higher number of cryopreserved embryos (3.9 vs. 2.3, p < 0.001 for ICSI) and a higher number of vitrified oocytes (13.4 vs. 6.4 p < 0.001 for FP). The OAFCI had no impact on CPR (39% vs. 60%, p = 0.27) and LBR (19.9% vs. 24.8%, p = 0.33). On multivariate analysis controlling for age, gonadotropin dosage and duration of stimulation, OAFC≥1 was associated with a higher number of cryopreserved embryos (ICSI group aOR 1.2, 95% CI 1.1-1.3, p < 0.001), and vitrified oocytes (aOR 1.2, 95% CI 1.1-1.2, p < 0.001) and lower maturity index (aOR 0.1, 95% CI 0.03-0.51, p < 0.001) in the FP group. Limitations, reasons for caution Retrospective study analyzing results of treatment cycles without an intention to aspirate differently. Wider implications of the findings Aspiration of a more oocytes than the current AFC was not associated with higher CPR or LBR in the fresh cycle, but harbors the possibility to cryopreserve more oocytes and embryos. This might translate into higher cumulative pregnancy rates later on. Trial registration number Not applicable

O-302 Feasibility and efficacy of a flexible and simplified ovarian stimulation protocol for oocyte donors, combining random-start corifollitropin alpha and progestin primed ovarian stimulation protocol (PPOS)

Abstract Study question Is the total number of retrieved oocytes in donors equivalent, according to the onset phase of stimulation with corifollitropin alpha in a random-start PPOS protocol? Summary answer The total number of retrieved and mature oocytes were not different after starting stimulation in the early, mid or late follicular or luteal phases. What is known already Recent studies have shown the ability to obtain oocytes of equivalent quality after follicular or luteal phase ovarian stimulation and have also demonstrated the efficacy and safety of the PPOS protocol in oocytes donors. In order to provide a more friendly, simplified and flexible ovarian stimulation protocol reducing the burden for donors, we studied the impact on oocyte yield of combining a random start corifollitropin alpha stimulation with the concomitant prevention of premature LH surge by progestin administration. Study design, size, duration This multicenter open-labelled RCT was performed in 4 oocytes donation centers from July 2020 to September 2023 to assess the equivalence in terms of number of retrieved oocytes of a delayed onset of corifollitropin alpha stimulation with concomitant administration of desogestrel in Mid Follicular Phase (MFP/D4-D7 of the natural cycle), Late Follicular Phase (LFP/D8-D11), Ovulatory Phase (OP/D12-D15) or Luteal Phase (LP/D16-D30) compared to the standard start in Early Follicular Phase (EFP/D1-D3). Participants/materials, setting, methods From 110 randomized oocyte donors,102 reached triggering of ovulation with triptoreline acetate and OPU : EFP n = 22, MFP n = 20, LFP n = 19, OP n = 18 and LP n = 23. The sample size was calculated to show an equivalence between groups in total number of retrieved oocytes. Secondary endpoints were the number of mature oocytes, premature LH surge and Ovarian Hyperstimulation Syndrome rates. Differences were tested using a ANOVA test or a Pearson’s Chi2 test, as appropriate. Main results and the role of chance Donors were 33 [29.2-35.0] years old [95% Confidence interval] with a mean BMI of 23.4 [21.1-26.3] kg/m2. The mean number (SD) of retrieved oocytes was 14.2 (9.1). In intention to treat analysis, there was no significant difference between the 5 groups, regarding the total number of retrieved oocytes. The mean numbers of retrieved oocytes from the 5 groups were 12.5 (7.7), 13.2 (8.0), 15.7(9.8), 17.8 (11.4), and 12.8(8.3), respectively in the EPF group, the MPF group, the LPF group, the OP group and the FP group, with no significant differences between the groups (p = 0.30). The mean (SD) number of mature oocytes was 11.8 (7.6) with no significant differences between the 5 groups. Only one premature LH surge was reported in the MFP group (0.98%). Four minor to moderate OHSS were reported (3.9%). Limitations, reasons for caution The main limitation of our study is the small sample size responsible for a lack of power. But to our knowledge, this is the first RCT to compare the number of oocytes retrieved, according to the onset phase of ovarian stimulation in a random-start PPOS protocol, for oocyte donors. Wider implications of the findings The proportion of ovarian stimulation cycles with freeze-all is constantly increasing worldwide. Therefore simplified, ultra-flexible ovarian stimulation protocols could be proposed to maintain the spread of the workload along the working days without programming, with fewer injections and reduced burden for patients, with the same efficacy. Trial registration number NCT03895099

A propensity score–matched comparison of fruquintinib (FRU) versus FRU combined with PD-1 inhibitors for microsatellite stability (MSS) metastatic colorectal cancer: Real-world data.

e15564 Background: FRU has been approved for previously treated metastatic colorectal cancer (mCRC) in China and the United States, moreover it has shown synergistic effects in combination with immunotherapy in MSS CRC through immunomodulation of the tumor microenvironment. However, comparing the efficacy of FRU monotherapy (FM) and FRU combined with PD-1 inhibitors (FP) directly was rarely reported due to baseline differences in patient characteristics. To address this, we utilized the propensity score matching (PSM) to enhance the accuracy of efficacy prediction by matching relevant baseline features between the two groups. Methods: Our real-world observational study retrospectively included MSS CRC patients who have received 3rd line and above treatments from June 2019 to July 2022, and patients diagnosed with mCRC were eligible, and all patients received at least 2 cycles of FM or FP. As a result, 16 patients in the FM group and 51 patients in the FP group were enrolled. Utilizing stable LASSO (Least Absolute Shrinkage and Selection Operator) regression, we identified key clinical features relevant to outcomes for PSM. These included liver metastasis, lung metastasis, and prior chemotherapy with VEGF inhibitors. Based on these selected features, we conducted a 1:2 nearest neighbor matching algorithm to align the patients from the two groups more accurately for comparative analysis and subsequent survival analysis. The primary endpoint was progression-free survival (PFS). Results: The PSM process resulted in a matched cohort comprising 16 patients from the FM group and 32 patients from the FP group, totaling 48 patients in the analysis. The baseline characteristics of the included population were shown in Table 1. With a median follow-up of 22.87 months (95% CI: 17.00-26.07months), the median PFS in the FP group (13.27 months, 95% CI: 9.97-15.03 months) exhibited a noticeable extension compared to the FM group (4.30 months, 95% CI: 2.83-13.60 months). Additionally, the median overall survival (OS) in the FM group was 16.93 months (95% CI: 11.70-NA), and in the FP group, it was 21.30 months (95% CI: 13.67-NA). Conclusions: The FP group showed a significant increase in PFS compared to FM and PSM increased the comparability of real-world efficacy in MSS mCRC patients receiving FRU and FRU combined with PD-1 inhibitors. Further increasing the sample size may yield more valuable results. [Table: see text]

Variation in Episiotomy Use Among Nulliparous Individuals by Maternity Care Provider and Associated Rates of Obstetric Anal Sphincter Injury

ObjectivesTo quantify variation in the association between episiotomy and obstetric anal sphincter injury (OASI) by maternity care provider in spontaneous and operative vaginal deliveries (SVDs and OVDs). MethodsPopulation-based retrospective cohort study of vaginal, term deliveries among nullipara in Canada (2004–2015). Adjusted rate ratios (ARRs) and 95% CIs were estimated using log-binomial regression to quantify the associations between episiotomy and OASI, stratified by care provider (obstetrician [OB], family physician [FP], or registered midwife [RM]) while adjusting for potential confounders. ResultsThe study included 631 642 deliveries. Episiotomy use varied by provider: among SVDs, the episiotomy rate was 19.6%, 14.4%, and 8.4% in the OB, FP, and RM groups, respectively. The rate of OASI was higher among SVDs with versus without episiotomy (5.8% vs 4.6%). Conversely, OASI occurred less frequently in operative vaginal deliveries with episiotomy (15.3%) compared with those without (16.7%). In all provider groups, the ARR for OASI was increased with episiotomy in SVD and decreased with episiotomy with forceps delivery. No differences in these associations were observed by provider except among vacuum delivery (ARR with episiotomy vs. without, OB: 0.88, 95% CI 0.84–0.92; FP: 0.89, 95% CI 0.83–0.96, RM: 1.22, 95% CI 1.02–1.48). ConclusionsIn nullipara, irrespective of maternity care provider, there is a positive association between episiotomy and OASI among SVDs and an inverse association between episiotomy and deliveries with forceps. The relationship between episiotomy and OASI is modified by maternity care providers among vacuum deliveries.

Machine learning based on blood test biomarkers predicts fast progression in advanced NSCLC patients treated with immunotherapy

ObjectiveFast progression (FP) represents a desperate situation for advanced non-small cell lung cancer (NSCLC) patients undergoing immune checkpoint inhibitor therapy. We aimed to develop a predictive framework based on machine...

Evolving approaches in the management of patients with subarachnoid hemorrhage from 2002 to 2022: The impact of clazosentan and treatment modalities on outcomes

ObjectiveThis study aimed to assess the changes in patient demographics, aneurysm characteristics, and treatment modalities for subarachnoid hemorrhage (SAH) over the past two decades. MethodsWe analyzed SAH 6,446 patients between 2002 and 2022, which was divided into three periods: 2002–2011 (FP), 2012–2021 (SP), and post-clazosentan 2022 (PC). The final cohort included 2878, 2016, and 152 patients in FP, SP, and PC groups, respectively. We examined patient demographics, surgical procedures, spasm prevention therapy, and delayed ischemic neurological deficits (DIND). ResultsThe mean age of the patients increased over the study period (64, 66, and 68 years in FP, SP, and PC groups, respectively). Clipping was the predominant method during FP (79 %); however, coiling surpassed clipping in 2022 (coiling vs. clipping, 47 % vs. 46.3 %). Before clazosentan introduction, fasudil was the primary spasm prevention treatment (>80 %); however, its use decreased (63.9 %) after clazosentan introduction. DIND varied across FP, SP, and PC groups (37.4 %, 24.2 %, and 16.7 % respectively). Age and generation were significantly associated with DIND and irreversibility. ConclusionRegarding the management of patients with SAH, shift from clipping to coiling, and the introduction of new spasm prevention treatments such as clazosentan were observed, led to a decrease in DIND.

The effects of heat stress on intrauterine development, reproductive function, and ovarian gene expression of F1 female mice as well as gene expression of F2 embryos†.

Exposure to heat stress (HS) in utero was postulated to trigger an adaptive molecular response that can be transmitted to the next generation. Hence, this study assessed the impact of HS exposure at different stages of the gestational period of mice on the female F1 population and their offspring. Heat stress exposure (41°C and 65% relative humidity-RH) occurred during the first half (FP), the second half (SP), or the entire pregnancy (TP). A control group (C) was maintained in normothermic conditions (25°C, 45% RH) throughout the experiment. Heat stress had a significant negative effect on intrauterine development, mainly when HS exposure occurred in the first half of pregnancy (FP and TP groups). Postnatal growth of FP and TP mice was hindered until 4 weeks of age. The total number of follicles per ovary did not vary (P > 0.05) between the control and HS-exposed groups. Mean numbers of primordial follicles were lower (P < 0.05) in the sexually mature FP than those in SP and TP F1 females. However, the mean number of viable embryos after superovulation was lower (P < 0.05) in TP compared with C group. The expression of genes associated with physiological and cellular response to HS, autophagy, and apoptosis was significantly affected in the ovarian tissue of F1 females and F2 in vivo-derived blastocysts in all HS-exposed groups. In conclusion, exposure to HS during pregnancy compromised somatic development and reproductive parameters as well as altered gene expression profile that was then transmitted to the next generation of mice.

Fertility preservation in patients with gynaecologic malignancy: Response to ovarian stimulation and long-term outcomes

ObjectiveTo the best of our knowledge, the available evidence on the effect and efficacy of controlled ovarian stimulation (COS) in this group of patients remains poorly reported. Concerns related to the impact of stimulation to cancer progression and recurrence, as well as the risk of disease dissemination during egg collection, might explain the aforementioned trend. MethodsOverall, our FP Service received 192 gynaecological referrals, between 2005 and 2021, regarding gynaecologic conditions mainly cancer related. A total of 68 (35.4%) patients underwent COS. These patients were diagnosed with the following gynaecologic pathologies: 33 cases (48,5%) of cervical cancer were noted (stage 1b1-2b), 25 ovarian pathology (36.7%), 9 cases (13.2%) of endometrial cancer, and a single case of vaginal cancer (1.5%). ResultsThe mean age of patients attending the fertility preservation service was 31.5 (std 5.8). The patients presenting to their initial appointment with a mean BMI 24.5 (IQR 6.9) and a median AFC of 12 (IQR 13). The mean duration of COS was 11 days (IQR 3), and the median dose of gonadotrophins was calculated at 300 IU (IQR 75 IU). In 95.4% of the cases, GnRH agonist was used as a trigger for final maturation. The median number of follicles measuring more than 14 mm at the time of trigger was 11 (IQR 8), whereas the median number of oocytes collected was 11 (IQR 9). The complication rate was reported at less than 2%. So far, one in four women of this FP group (17/68, 25% of the overall group) returned to our service to claim their cryopreserved eggs/embryos and successful livebirths were reported in 58.8% of this sample (10/17 cases). The mean time to return to use their oocytes/embryos was 36 months (min value 16 months – max value 85 months). There was no significant difference in mortality rate between patients who received FP vs those who did not (hazard ratio of mortality was estimated at 0.91 (p-value 0.88)). ConclusionBased on our findings, ovarian stimulation for patients presenting with gynaecologic malignancy is a safe and efficient method of fertility preservation. Undoubtedly, the sample size is limited, however our results are reassuring and highlight the efficacy of COS for the purpose of FP based on data coming from the largest Assisted Conception Unit of the South-East of the UK.

Effect of a Family Pharmacist System on Medication Adherence of Patients with Dyslipidemia during a COVID-19 Epidemic

The pharmacy pharmacist's function as a family pharmacist is expected to improve adherence to medication in patients suffering from chronic diseases, including dyslipidemia. This is true even in infectious disease epidemics. In this study, using anonymously processed receipt data from 700 insurance pharmacies in our group, we evaluated medication adherence in patients taking statin drugs before, during the first and second years of coronavirus disease 2019 (COVID-19) epidemic in terms of medication persistence and medication possession, and compared the results between the family pharmacist group (FP group) and non-family pharmacist group (NoFP group). The odds ratios of good medication adherence (medication persistence and medication possession) rates for the FP group relative to the NoFP group were 1.446 [95% confidence interval (CI): 1.210-1.727] in the pre-epidemic period, 1.428 (1.192-1.710) in the first year of the epidemic, and 1.270 (1.113-1.450) in the second year of the epidemic. The FP group was significantly higher in all time periods. Therefore, it is suggested that the family pharmacist function improves adherence to statins not only before but also during the COVID-19 epidemic.

Internal adaptation and mechanical properties of CAD/CAM glass fiber post-cores in molars: An in vitro study

ObjectiveThe purpose of this in vitro study was to evaluate the internal adaptation, fracture resistance, and fracture pattern of the residual roots and crowns of molars restored with computer-aided design/computer-aided manufacturing (CAD/CAM) glass fiber post-cores, and compare them with three other post-core restorations. Materials and methodsWe selected 32 extracted maxillary first molars and divided them into four groups according to the post-core system: traditional casting titanium (Ti) post-cores (TC group); Ti post-cores fabricated with selective laser melting (SLM group); CAD/CAM glass fiber post-cores of the split type (CCS group); and prefabricated glass fiber posts and composite resin cores (PF group). The internal adaptation was analyzed with microcomputed tomography. Teeth were restored with monolithic zirconia crowns and subjected to thermocycling and cyclic loading. A load was applied consistently along the long axis of the tooth until fracture to record the fracture resistance and pattern. For the statistical analysis, one- and two-way analyses of variance, Tukey's post hoc and chi-square tests were performed to compare the differences among the groups. ResultsThe CCS, TC, and SLM groups exhibited similar internal adaptations across all sections (P < 0.05). The FP group showed good fit with the root canals in the apical and middle sections but a poor fit with those in the cervical section. The fracture resistance was higher in the CCS, TC, and SLM groups compared to the PF group (P < 0.05). The proportions of restorable fractures in the CCS and PF groups were 62.5% and 50%, respectively. Unrestorable fractures were more frequent in the TC and SLM groups at frequencies of 100% and 87.5%, respectively. ConclusionThe internal adaptation and fracture resistance of the CCS group were similar to those of the TC and SLM groups, and the fracture pattern was mostly restorable, thus meeting the clinical requirements for molar post-core restorations. Clinical significanceCCS can be used to restore residual roots and crowns of molars and exhibit high efficacy in terms of adaptability and mechanical properties. More studies are required to evaluate the effectiveness of CCS.

Impact of preoperative docetaxel, cisplatin, and 5-fluorouracil (DCF) therapy on degree of malignant esophageal stenosis

BackgroundMalignant esophageal stenosis is a common and severe complication of advanced esophageal cancer that can be a serious problem in the continuation of chemotherapy and other anticancer treatments. The impact of chemotherapy regimens on the degree of improvement in esophageal stenosis is unknown. In this study, we focused on the impacts of chemotherapy on the direct anticancer effects, and in the improvement of malignant stenosis.MethodsPatients who underwent radical esophagectomy after chemotherapy, either adjuvant 5-fluorouracil and cisplatin (FP) or docetaxel, cisplatin, and 5-fluorouracil (DCF) regimen, were included. We assessed the length of the cancerous stenosis, the width of the narrowest segment, and the size of the intraluminal area in the stenotic segment by fluoroscopy, and compared the differences before and after chemotherapy. In addition, we evaluated the dysphagia score (Mellow-Pinkas scoring system) as the evaluation of patients’ symptoms. The antitumor effects of chemotherapy were also investigated.ResultsA total of 81 patients were enrolled: 50 were treated with FP, and 31 were treated with DCF. The expansion rate in the length of the narrowest part was significantly increased in the DCF group compared with the FP group. Furthermore, the stenosis index (intraluminal stenotic area/stenotic length) was significantly increased in the DCF group compared with the FP group (112% vs 96%, P = 0.038). Dysphagia score after chemotherapy significantly improved in the DCF group compared to the FP group (P = 0.007). The response rates were 60% in the FP group and 67.7% in the DCF group. Effective histopathological response (improvement to grade 2 or 3) was 24% in the FP group and 38.8% in the DCF group.ConclusionDCF therapy is more effective than FP treatment in the improvement of malignant esophageal stenosis.

Evaluation of electrocardiographic parameters in amputee football players.

The present study aimed to compare electrocardiographic (ECG) parameters of amputee football players (AF) with football players without disability (FP) and sedentary individuals without disability (SI). A total of 32 participants (AF = 9, FP = 11, SI = 12) were included in the study. ECG parameters including P-wave amplitude, P-wave duration, PR interval, QRS duration, RR interval, QT interval, corrected-QT interval (QTc), ST segment duration, Tp-e duration, Tp-e/QT and Tp-e/QTc ratios were assessed in all the study participants by using a 12-lead ECG device. OneWay ANOVA Test was used for statistical analysis. Of all ECG parameters, P-wave amplitude and QTc were significantly higher in the AF group in comparison to FP and SI groups. QRS duration was found to be lower in the AF group when compared to FP and SI groups. Myocardial repolarization parameters including Tp-e duration, Tp-e/QT and Tp-e/QTc ratios were similar between groups, as were other parameters such as P-wave duration, PR interval, RR interval, QRS duration and QT interval. It was found that some ECG parameters of amputee football players differ from those with non-disabled players and non-disabled sedentary individuals. These different parameters were within normal limits.

Postoperative pancreatic fistula after pancreaticoduodenectomy: if you lack knowledge of what to search for, you will be unable to locate what you desire.

Postoperative pancreatic fistula (POPF) is the most common and critical complication of pancreatoduodenectomy (PD). In this study, we aimed to define preoperative, perioperative, and postoperative conditions that may cause POPF and examine the predictive value of drain fluid amylase (DFA) values in showing the clinical severity of POPF. Between December 2018 and December 2019, 49 patients who underwent PD for malignant reasons by a single team were retrospectively analyzed. Patients with benign indications, vascular reconstruction, preoperative biliary drainage catheterization, resectable liver metastases, POPF that occurred after reoperation, and patients undergoing neoadjuvant oncological treatment were excluded from the study. The patients were divided into two groups developing (FP) and non-developing (FN) POPF. There was no difference between the groups in terms of gender (p=0.781), age (p=0.219), American Society of Anesthesiologists (ASA) score (p=0.338), and comorbidity status (p=0.219). The mean body mass index (BMI) kg/m2 values of the patients in the FN and FP groups were 25.2±4.0 kg/m2 and 27.4±2.6 kg/m2, respectively (p=0.042). An increased BMI increases the risk of POPF. Preoperative prognostic nutritional index (PNI) score (p=0.588), preoperative total bilirubin level (p=0.707), pancreatic duct diameter (p=0.334), pancreatic texture (p=0.334), operation time (p=0.659) do not pose a risk for POPF. Increased perioperative bleeding amounted to a risk for POPF (123.8±46.7 ml, 244.7±66.3 ml in FN and FP groups, respectively, p=0.024). Drain fluid amylase (DFA) values (p<0.001, p=0.043, p=0.019, respectively) were found to be high in patients with POPF on postoperative days 1, 4, and 7. Increased BMI and excess perioperative blood loss increase the risk of POPF. DFA level is an easily applicable method that provides early diagnosis for POPF.

Fruquintinib versus fruquintinib combined with PD-1 inhibitors for metastatic colorectal cancer: Real-world data.

e15592 Background: The treatment in patients with metastatic colorectal cancer (mCRC) have limited effectiveness and options. And research findings have revealed that combining anti-angiogenesis inhibitors with programmed death-1(PD-1) inhibitors can reverse the immunosuppressive tumor microenvironment and synergistically enhance the antitumor immune response. The goal of the study was to add more real-world data to prove the clinical efficacy and safety of this regimen. Methods: We conducted a Real-World observation study by comparison of the efficacy and safety of fruquintinib versus fruquintinib combined with PD-1 inhibitor in patients with mCRC who received treatment between June 2019 and October 2022 in our center. Results: A total of 106 patients with mCRC were observed to receive fruquintinib(F group) (n = 26, mean age = 63 years, female = 46.2%) or fruquintinib combined with PD-1 inhibitor (FP group)(n = 80, mean age = 62 years, female = 46.3%). 3.8% of patients achieved partial response (PR) in FP group and 47.5% had stable disease (SD). Of the F group, no patient had PR and SD was 50%. No difference was found for median progression-free survival(PFS) (F group 6.7 months vs. FP group 4.5 months, p = 0.271). Median overall survival(OS) was significantly prolonged with F group compared with FP group (18.7 months vs. 13.6 months, p = 0.008), which was mainly attributed to the disease course before the treatment of fruquintinib or fruquintinib combined with PD-1 inhibitor in the two groups (42.9 months vs. 31.8 months, p = 0.031). And univariate Cox regression analysis showed that clinical factors (Stage at first diagnosis, PD-L1 gene, number of organs with metastases, and operative treatment) were associated with OS in the FP group (p &lt; 0.05), while only PD-L1 gene positive had significant difference in multivariate analysis (p = 0.024). In the F group, no factors had a significant impact on OS in Cox analysis. Further analysis on immune indices in the FP group indicated that total-MDSCs and PMN-MDSCs significantly decreased after treatment (p = 0.039), mainly resulting from the PR/SD subgroup (p = 0.019) rather than the PD subgroup (p = 1.000). Most adverse events occurred between these two groups were very similar, while any grade of myelosuppression, hepatic injury, abdominal pain, palmar-plantar erythrodysesthesia and hypothyroidism were more frequently observed in the FP group and≥grade 3 myelosuppression was more common. Conclusions: Among patients with metastatic CRC, fruquintinib combined with PD-1 inhibitor couldn't significantly prolong PFS and OS compared with only fruquintinib therapy, but could made a few patients partial response. Total/PMN-MDSCs may be an important indicator of the efficacy of the combined therapy. The combined treatment increased more side effects, yet showed an acceptable safety profile.

The short-term false positives after sacral neuromodulation therapy: Who, how many and why? A prospective descriptive single centre study

Aim:I. To describe the number of false positive cases (FP), their characteristics and reason of occurrence in sacral neuromodulation therapy (SNM). Methods:A multidisciplinary prospective single-centre study was conducted between March 2018 and December 2021 with a follow-up of 12 months. Patients with therapy-resistant pelvic organ dysfunctions, scheduled for a 2-staged SNM procedure at the Urology (UD) and Colorectal Surgery Department (CRD), were included. All patients completed bowel and bladder diaries at baseline and during the test phase. Patient global impression of change (PGIC) and satisfaction scores concerning urological (US) and bowel symptoms (BS) were surveyed at baseline, at 1, 6 and 12 months after implantation. Patient characteristics and diary outcomes between FP and true positive cases (TP) were compared using non-parametric statistical tests. SPSS 27.0 was used. Clinical trial registration: NCT05313984. Results:The FP ratio at one month follow-up was 16% (11/68), with a FP ratio of 13% (N=6/48) and 25% (N=5/20) for the urology patients and colorectal surgery patients, respectively. There were no significant differences in demographic characteristics between the FP and TP group (p > 0,05), however there is a trend towards FP having worse baseline symptoms than TP. The FP group had a significant lower baseline and test phase 24 h diuresis (p < 0,05), without having a significant different intake than the TP group. Conclusion:At one month after full implantation of a sacral neuromodulator, 16% of the patients showed loss of subjective success. These FP could not be predicted from demographic characteristics, most likely due to the small study population. Although not significant, FP seem to have worse symptoms at baseline than TP, with a significant lower diuresis regardless of fluid intake.

Efficacy of Sleeve Gastrectomy with Concomitant Hiatal Hernia Repair versus Sleeve-Fundoplication on Gastroesophageal Reflux Disease Resolution: Systematic Review and Meta-Analysis.

(1) Background: There is still disagreement over how sleeve gastrectomy (SG) affects gastroesophageal reflux disease (GERD). The debate regarding the best option for patients undergoing bariatric surgery who are also affected by GERD and/or hiatal hernia continues to divide the community of bariatric surgeons. While concomitant hiatal hernia repair (SG + HHR) has been proposed as a means of reducing the risk of GERD following SG with varying degrees of success, the addition of a fundoplication (SG + FP) has been suggested in recent years as a way to improve the lower esophageal sphincter's competency. The aim of this study is to systematically review and meta-analyze the efficacy of SG + HHR versus SG + FP on GERD remission in patients with obesity. (2) Methods: A systematic review of the literature was conducted, and studies analyzing the effects of SG + HHR versus SG + FP on postoperative GERD were included. The methodological quality of included trials was evaluated. The primary outcome was postoperative GERD rate, erosive esophagitis, and 12-month weight loss. Secondary outcomes included postoperative complications and mortality. The PRISMA guidelines were used to carry out the present systematic review (PROSPERO Registration Number: CRD42023405600). (3) Results: Fifteen articles with a total of 1164 patients were included in the meta-analysis; 554 patients underwent SG + HHR while 610 underwent SG + FP. In the SG + HHR group, 58.5 ± 28.9% of subjects presented clinical GERD symptoms compared to 20.4 ± 17.5% postoperatively (p < 0.001). In the SG + FP group, 64.8 ± 39.4% were affected by GERD preoperatively compared to only 5 ± 8.1% postoperatively (p < 0.001). SG + FP patients had a significantly greater GERD remission compared to SG + HHR (p < 0.001). Weight loss was similar between groups (p = 0.125). The rate of leaks was 0.18% and 0.33% in the SG + HHR and SG + FP, respectively (p = 0.657), while perforations were significantly higher after SG + FP compared to the SG + HHR group (3.1% versus 0%, p = 0.002). The mortality rate was significantly greater in the SG + FP group (0.5% versus 0%, p = 0.002). (4) Conclusions: This study revealed that both SG with concomitant HHR and sleeve-fundoplication are effective in terms of reflux resolution and weight outcomes, with superiority of SG + FP in terms of GERD control, despite a greater overall complication rate. Both strategies can therefore be suggested as a suitable alternative variant to a conventional SG in subjects with obesity and concomitant hiatal hernia and/or GERD. Studies with extended follow-up and direct comparisons of these surgical approaches to conventional SG are warranted.

The effect of nasal steroids on retinal nerve fiber layer in patients with a family history of glaucoma

Objectives: We aimed at analyzing the effect of nasal steroids on intraocular pressure (IOP) and retinal nerve fiber layer thickness (RNFL) in patients with a family history of glaucoma who also use fluticasone propionate (FP group) and mometasone furoate (MF group). Methods: Patients with a family history of glaucoma and suitable for using nasal steroids were included in the study population. IOP, anterior chamber depth (ACD), axial length (AL) and central corneal thickness (CCT) and RNFL thickness measurements of the patients were carried out. Measurements were done on 3 levels, namely, one before starting the medication, the other 1 month after starting the medication and the last one 3 months after the medication. 3 groups were established in our study: patients who are using MF group and FP group and also C group (control group; healthy individuals who have a family history of glaucoma but not using any medication). Results: The average age of patients in our study who were under medication was 33.2 ± 8.9 years. The study consisted of a total of 46 patients, 32 of whom were using nasal steroids and 14 belonging to the C group. It was found that global value in MF group decreased from 100.9 ± 7.7 to 99.6 ± 7.6 in the 3rd month and ACD in MF group decreased from 3.2 ± 0.4 mm to 2.9 ± 0.4 mm in the 1st month, both to be found statistically significant (p = 0.037 and p = 0.001 respectively). During the RNFL thickness measurements of patients, it was found that Temporal (T) segment in FP group decreased from 82.1 ± 13.8 to 81.7 ± 13.3 in the first month and T segment in MF group decreased from 72.8 ± 12.0 to 71.3 ± 10.2 in 3 months, both decreases to be found statistically significant (p = 0.047 and p=0.003 respectively). It was found that IOP in FP group increased from 15.3 ± 3.6 mm Hg to 17.7 ± 4.1 mm Hg in the 3rd month hence found to be statistically significant (p = 0.006). CCT in FP patients was found to be significantly higher in the 3rd month (p = 0.025). Conclusions: As a result of our study, it was found that nasal steroid usage in patients with a family history of glaucoma may cause an increase in IOP and thinning of the RNFL.

Novel Host Response-Based Diagnostics to Differentiate the Etiology of Fever in Patients Presenting to the Emergency Department.

Fever is a common presentation to urgent-care services and is linked to multiple disease processes. To rapidly determine the etiology of fever, improved diagnostic modalities are necessary. This prospective study of 100 hospitalized febrile patients included both positive (FP) and negative (FN) subjects in terms of infection status and 22 healthy controls (HC). We evaluated the performance of a novel PCR-based assay measuring five host mRNA transcripts directly from whole blood to differentiate infectious versus non-infectious febrile syndromes as compared to traditional pathogen-based microbiology results. The FP and FN groups observed a robust network structure with a significant correlation between the five genes. There were statistically significant associations between positive infection status and four of the five genes: IRF-9 (OR = 1.750, 95% CI = 1.16-2.638), ITGAM (OR = 1.533, 95% CI = 1.047-2.244), PSTPIP2 (OR = 2.191, 95% CI = 1.293-3.711), and RUNX1 (OR = 1.974, 95% CI = 1.069-3.646). We developed a classifier model to classify study participants based on these five genes and other variables of interest to assess the discriminatory power of the genes. The classifier model correctly classified more than 80% of the participants into their respective groups, i.e., FP or FN. The GeneXpert prototype holds promise for guiding rapid clinical decision-making, reducing healthcare costs, and improving outcomes in undifferentiated febrile patients presenting for urgent evaluation.

Atypical Foveal Hypoplasia in Best Disease

To determine the prevalence and characteristics of foveal hypoplasia (also called fovea plana) in patients with Best disease using spectral-domain (SD) optical coherence tomography (OCT) and OCT-angiography (OCT-A). A retrospective observational study including patients diagnosed with Best disease. Fifty-nine eyes of thirty-two patients (fifteen females (46.9%) and seventeen males (53.1%), p = 0.9) diagnosed with Best disease were included. Patients' eyes were categorized into two groups: Eyes with a fovea plana appearance ('FP group') and eyes without fovea plana appearance ('no FP group'), based on the foveal appearance on B-scan SD-OCT. Cross-sectional OCT images were assessed for the persistence of inner retinal layers (IRL) and OCT-A was analyzed for the presence of a foveal avascular zone (FAZ), the size of which was determined when applicable. Overall, 16 eyes (27.1%) of 9 patients had a fovea plana appearance ('FP group') with the persistence of IRL, and 43 eyes (72.9%) of 23 patients did not have fovea plana appearance ('no FP group'). Among FP eyes, OCT-A performed in 13 eyes showed bridging vessels through the FAZ in 100% of eyes with OCT-A. Using Thomas classification, 14 out of the 16 eyes with fovea plana (87.5%) had atypical foveal hypoplasia, and the 2 others (12.5%) had a grade 1b fovea plana. In our series, foveal hypoplasia was present in 27.1% of patients with Best disease. OCT-A showed bridging vessels through the FAZ in all eyes. These findings highlight the microvascular changes associated with Best disease, which can be an early sign of the disease in patients with a family history.