Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 9.340
Filtrar
1.
Neurosurg Rev ; 47(1): 307, 2024 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-38980428

RESUMEN

Vestibular schwannomas (VS) are benign intracranial tumors posing significant management challenges. This study aims to compare the outcomes of stereotactic radiosurgery (SRS) and watchful waiting (WW) in the management of newly diagnosed VS, integrating findings from both retrospective and the pioneering V-REX prospective trial. Adhering to PRISMA guidelines, a systematic review was conducted using MEDLINE, Embase, and Cochrane databases. Studies directly comparing SRS with WW for newly diagnosed VS were included. Primary outcomes focused on hearing preservation assessed through the AAO-HNS or Gardner-Robertson hearing classification scales and tumor progression, with secondary outcomes focusing on neurological symptoms, and the need for further treatment. Thirteen studies encompassing 1,635 patients (WW: 891; SRS: 744) were included.While no significant difference was found in serviceable hearing loss at last follow-up (RR = 1.51, [95%CI: 0.98, 2.32], p = 0.06), significant differences favoring WW were observed in pure tone audiometry (PTA) (MD = -13.51 [95%CI: -22.66, -4.37], p = 0.004) and word recognition score (WRS) (MD = 20.48 [95%CI: 9.72, 31.25], p = 0.0002). Analysis of tumor progression indicated no overall significant difference in risk between SRS and WW (RR = 0.40, [95%CI 0.07, 2.40], p = 0.32), but subgroup analysis suggested a lower risk with SRS in certain contexts. The need for further treatments favored SRS (RR = 0.24, [95%CI: 0.07, 0.74], p = 0.007). No significant differences were found in tinnitus and imbalance between the two groups. This comprehensive analysis suggests no marked difference in functional hearing preservation between SRS and WW in managing VS. However, untreated tumors commonly necessitate additional interventions. These findings highlight the need for individualized treatment decisions and underscore the importance of continued monitoring. The study advocates for further prospective trials to refine management strategies for VS.


Asunto(s)
Neuroma Acústico , Radiocirugia , Espera Vigilante , Humanos , Radiocirugia/métodos , Neuroma Acústico/cirugía , Resultado del Tratamiento
2.
J Cancer Surviv ; 2024 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-38980652

RESUMEN

PURPOSE: To identify opportunities to improve sexual and reproductive health (SRH) care for transgender and gender diverse (TGD) cancer survivors by describing (1) challenges experienced when navigating SRH care and (2) strategies to help overcome these challenges. METHODS: We enrolled a purposive sample of 17 adult TGD cancer survivors and 5 co-survivors. We aimed for a diverse sample across cancer experience, age, racial/ethnic background, sexual orientation, and gender identity. We conducted 90-min individual interviews via videoconference and used reflexive thematic analysis, guided by a focus on three social determinants of health. RESULTS: Themes describing challenges were as follows: (1) Cancer treatment's impact on sexual health was insufficiently addressed by cancer care providers; (2) fertility-related information and conversations were complicated by gendered expectations and ultimately did not meet survivors' needs; (3) feeling excluded and uncared-for in healthcare settings due to gendered language and lack of supportive services that met their needs; and (4) TGD survivors commonly reported high financial burden, negatively impacting their access to care. Strategies to overcome these challenges were (1) a solid social support network that can be integrated into the care team to meet the unique SRH needs of TGD survivors and (2) gender-affirming healthcare providers and environments to address SRH care needs and concerns. CONCLUSIONS: TGD survivors and co-survivors desire improved access to gender-affirming SRH care in cancer survivorship. IMPLICATIONS FOR CANCER SURVIVORS: Key opportunities to improve gender-affirming SRH care in cancer survivorship include fostering and engaging TGD survivors' support networks and implementing system-level changes in cancer care settings.

3.
Arch Gynecol Obstet ; 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38976022

RESUMEN

INTRODUCTION: We present the rare case of an 18-year-old patient with a Dicer-1 mutation-associated sarcoma of the cervix uteri. CASE: The patient presented with irregular vaginal bleeding in July 2022. The clinical examination showed an exophytic tumor of the cervix, uterus and ovaries were normal in sonogram. The tumor of the cervix was resected, followed by a diagnostic hysteroscopy and abrasion of the uterine cervix and cavity. Hysteroscopy showed normal findings of the cervix and uterus. After diagnosis of a highly malignant Dicer-1 mutation-associated sarcoma of the cervix, cryopreservation of oocytes was realized. Based on the principle of obtaining maximum oncological safety while preserving fertility in this 18-year-old patient, we recommended chemotherapy rather than radiation with its far severe implications on the patient´s reproductive organs. 4 cycles of chemotherapy consisting of doxorubicin and ifosfamide were applied until December 2022. After re-staging in December 2022 via CT scan and MRI, the abdomen and pelvis as well as control hysteroscopy and abrasion were unremarkable. Until now, the patient is tumor free. DISCUSSION: Primary sarcomas of the cervix are very rare. Recent literature hints towards a distinct DICER-1 sarcoma entity characterized by specific mutational clusters. Limited follow-up data suggested that DICER1-mutant tumors might exhibit a less aggressive clinical course than DICER1-wild-type tumors. CONCLUSION: Decision-making in case of rare histological entities with sparse recommendations in the literature poses a challenge to the treating physician. Treatment strategies should consider oncological safety as well as options of preserving fertility. Gonadotoxic potential of different strategies should be taken into consideration and discussed in detail with the affected patient.

4.
ANZ J Surg ; 2024 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-38982806

RESUMEN

BACKGROUND: Data suggests the infra-patellar fat pad (IPFP) is resected in the majority of total knee arthroplasty cases. Current literature suggests there may be scope for increasing preservations rates. A systematic review and meta-analysis of available literature was performed to assess if resection of IPFP resulted in superior patient outcomes. METHODS: Scopus, PubMed, Cochrane, Embase and CINAHL were systematically searched in February 2024 for articles of relevance and meta-analysis conducted. A standardized mean difference and confidence interval of 95% was calculated. An odds ratio was calculated for all included datasets. Heterogeneity was assessed for using the I2 statistic. RESULTS: Thirteen studies were included within this review. IPFP resection shortened the patella tendon at 6 months post-operatively (OR, 0.07; 95% CI, 0.02-0.12, P = 0.006). Results favoured preservation at 12 months post-operatively (OR, 0.02; 95% CI, -0.02 to 0.06, P = 0.32). Oxford Knee Society (OKS) results statistically favoured preservation at 6 months (OR, 1.57; 95% CI, 0.74-2.39, P = 0.0002). Findings at 12 months favoured resection (OR, -0.49; 95% CI, -5.39, 4.41, P = 0.84). Resection increased anterior knee pain at 6-12 months post-operatively (OR, 1.45; 95% CI, 1.12-1.89, P = 0.005). Combined subgroup analysis of flexion favoured resection (OR, -2.15; 95% CI, -6.52 to 2.22, P = 0.34). CONCLUSION: OKS and patella tendon length results favoured preservation at 6 months however did not reach minimal clinically important difference. Combined subgroup analysis of flexion did not yield a statistically significant result. Rates of anterior knee pain at 6-12 months favoured preservation.

5.
Biol Lett ; 20(7): 20240211, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38982848

RESUMEN

Pyritization of soft tissues of invertebrates is rare in the fossil record. In New York State, it occurs in black shales of the Lorraine Group (Late Ordovician), the best-known example of which is Beecher's Trilobite Bed. Exceptional preservation at the quarry where this bed is exposed allowed detailed examination of trilobite and ostracod soft-tissue anatomy. Here, we present the first example of a eurypterid (sea scorpion) currently ascribed to Carcinosomatidae from this deposit that also preserves the first evidence for mesosomal musculature in eurypterids. This specimen demonstrates that eurypterid musculature can be preserved in pyrite and evidences the oldest example of euchelicerate muscles within the fossil record. Sulfur isotope data illustrate that pyrite rapidly replicated muscle tissue in the early burial environment, prior to the pyritization of biomineralized exoskeleton and cuticular trilobite limbs. This discovery therefore expands the limited fossil record of euchelicerate musculature, while extending the taphonomic scope for preservation of detailed internal structures, more broadly, within arthropods.


Asunto(s)
Fósiles , Hierro , Sulfuros , Animales , Fósiles/anatomía & histología , Músculos/anatomía & histología , Escorpiones/anatomía & histología , Isótopos de Azufre/análisis , New York
6.
F S Rep ; 5(2): 214-218, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38983737

RESUMEN

Objective: To study the management of a woman who returned to conceive after high-dose radiation treatment, with documentation of uterine dosimetry, and the efficacy of ovarian tissue grafted into an irradiated pelvis. Design: Case report. Setting: Private and public In Vitro Fertilization units. Patient: A 26-year-old woman underwent radiation treatment for rectal cancer, with half of the uterus and the fundus being exposed to radiation doses of 50 and 25 Gy, respectively. We report the details of the uterine assessment, determining suitability of conception with her own uterus, pregnancy surveillance, and reproductive outcome. Interventions: In Vitro Fertilization stimulation grafted ovarian tissue to assist with pregnancy. Main Outcome Measures: Successful conception and live birth, pregnancy complications and management of high risk pregnancy. Results: The results of magnetic resonance imaging and pelvic ultrasound showed a small uterus with preserved junctional zone anatomy, and although the endometrium was initially thin after high-dose estrogen administration, endometrial thickness increased with time. Twelve grafted ovarian tissue stimulation cycles led to 4 embryo transfers, the last of which resulted in a live birth. She had 2 cervical cerclage procedures because of cervical shortening and delivered a 3.3-kg healthy female neonate at 38 weeks of gestation via lower-segment cesarean section. Conclusions: Successful pregnancy is possible from ovarian tissue grafted into an irradiated pelvis, with high-dose uterine exposure. Careful uterine assessment needs to be undertaken to determine suitability of conception attempt with a patient's own uterus, in consultation with the medical team. Further studies are needed to correlate imaging and biopsy findings with reproductive outcomes.

7.
F S Rep ; 5(2): 197-204, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38983744

RESUMEN

Objective: To review the program and patient metrics for ovarian tissue cryopreservation (OTC) within a comprehensive pediatric fertility preservation program in its first 12 years of development. Design: Retrospective review. Setting: A tertiary children's hospital in a large urban center between March 2011 and February 2023. Patients: Pediatric patients who underwent OTC. Interventions: Unilateral oophorectomy for OTC. Main Outcome Measures: Patient demographics and clinical course information were collected for analysis. Results: A total of 184 patients underwent OTC in the first 12 years. One hundred fifteen patients were prepubertal at the time of OTC, and 69 were postpubertal. In total, 128 patients (69.6%) received part of their planned therapy before OTC. Starting in 2018, 104 participants (92.0%) donated tissue to research, 99 participants (87.6%) donated blood, and 102 (90.2%) donated media to research. There was a decrease in the median age of patients who underwent OTC from 16.4-6.6 years and an overall increase in the proportion of patients per year that were prepubertal. Forty-eight (26.0%) patients who underwent OTC were outside referrals and traveled from as far as Seattle, Washington. Conclusion: During the first 12 years of this program, oncofertility research increased, annual tissue cryopreservation cases increased, and the median age of those who underwent OTC decreased. The program was adapted to build a stand-alone gonadal tissue processing suite and specialized in prepubertal ovarian tissue processing. The program will continue to adapt to patient needs in the upcoming decades because restoration technologies advance through research supported by this and collaborating programs.

8.
Res Sq ; 2024 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-38946999

RESUMEN

Vascularized composite allografts (VCAs) present unique challenges in transplant medicine, owing to their complex structure and vulnerability to ischemic injury. Innovative preservation techniques are crucial for extending the viability of these grafts, from procurement to transplantation. This study addresses these challenges by integrating cryoprotectant agent (CPA) optimization, advanced thermal tracking, and stepwise CPA loading strategies within an ex vivo rodent model. CPA optimization focused on various combinations, identifying those that effectively suppress ice nucleation while mitigating cytotoxicity. Thermal dynamics were monitored using invasive thermocouples and non-invasive FLIR imaging, yielding detailed temperature profiles crucial for managing warm ischemia time and optimizing cooling rates. The efficacy of stepwise CPA loading versus conventional flush protocols demonstrated that stepwise (un)loading significantly improved arterial resistance and weight change outcomes. In summary, this study presents comprehensive advancements in VCA preservation strategies, combining CPA optimization, precise thermal monitoring, and stepwise loading techniques. These findings hold potential implications for refining transplantation protocols and improving graft viability in VCA transplantation.

9.
J Fish Dis ; : e13997, 2024 Jul 07.
Artículo en Inglés | MEDLINE | ID: mdl-38973153

RESUMEN

With the emergence of diseases, the U.S. catfish industry is under challenge. Current trends prefer autochthonous bacteria as potential probiotic candidates owing to their adaptability and capacity to effectively colonize the host's intestine, which can enhance production performance and bolster disease resistance. The objective of this study was to isolate an autochthonous bacterium as probiotic for hybrid catfish. Initially, an analysis of the intestinal microbiota of hybrid catfish reared in earthen ponds was conducted for subsequent probiotic development. Twenty lactic acid bacteria were isolated from the digesta of overperforming catfish, and most of the candidates demonstrated probiotic traits, including proteolytic and lipolytic abilities; antagonistic inhibition of catfish enteric bacterial pathogens, negative haemolytic activity and antibiotic susceptibility. Subsequent to this screening process, an isolate of Lactococcus lactis (MA5) was deemed the most promising probiotic candidate. In silico analyses were conducted, and several potential probiotic functions were predicted, including essential amino acids and vitamin synthesis. Moreover, genes for three bacteriocins, lactococcin A, enterolysin A and sactipeptide BmbF, were identified. Lastly, various protectant media for lyophilization of MA5 were assessed. These findings suggest that Lactococcus lactis MA5 can be an autochthonous probiotic from hybrid catfish, holding promise to be further tested in feeding trials.

10.
Prev Nutr Food Sci ; 29(2): 178-189, 2024 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-38974595

RESUMEN

Considering the diverse findings regarding the impact of osmotic pretreatment on the quality of dried products, it is important to determine whether osmotic pretreatment can either maintain or reduce the quality of fruit products. Thus, the present study aimed to scrutinize research regarding the influence of osmotic pretreatment on the qualities of dried fruits through meta-analysis. The Scopus database was used to search for relevant articles. Following the Preferred Reporting Items for Systematic Reviews and Meta-analyses protocol, 26 studies that met the criteria for meta-analysis were identified. The presentation included statistics (mean, standard deviation, sample size) and moderator variables (fruit types, osmotic agents, solution concentrations, drying methods, and drying temperatures). After pooling data using a random effects model, the OpenMEE software was used to conduct meta-analysis. The results showed that osmo-dried fruits had significantly decreased total color difference, titratable acidity, total flavonoid content, and vitamins B1 and B3 (P<0.05) and significantly increased ß-carotene and 2,2-diphenyl-1-picrylhydrazyl levels (P<0.05). Osmotic pretreatment did not affect total phenolic content and vitamin C. Subgroup analysis highlighted the influence of moderator variables on the quality of osmo-dried fruits, with each fruit responding differently to osmotic pretreatment. Moreover, using 10% sugar solution as an additive effectively enhanced the quality of dried fruits. In addition, osmotic dehydration can be combined with convective drying at a temperature of 60°C for optimal results in the drying process.

11.
Cureus ; 16(6): e61945, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38978911

RESUMEN

Appendiceal mucinous neoplasms are rare and can be easily misdiagnosed as adnexal masses. Fertility is a concern in cases requiring cytoreductive surgery involving the ovaries and if hyperthermic intraperitoneal chemotherapy is considered. We present the case of a 35-year-old patient with primary infertility who was suspected to have a hematosalpinx on ultrasonography and magnetic resonance imaging (MRI) but was found to have an appendiceal mucinous neoplasm on laparoscopy. Fertility preservation was offered to this patient. Appendiceal mucinous neoplasms should be considered in the differential diagnosis of patients in their reproductive years presenting with adnexal masses. Fertility preservation should be discussed with these patients, especially when gonadotoxic treatments are planned.

12.
Chin J Dent Res ; 27(2): 175-182, 2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-38953483

RESUMEN

Dens invaginatus may be associated with peri-invagination lesions and vital pulp concurrently. This case report examines the successful preservation of vital pulp and minimally invasive treatment of invagination for Oehlers type IIIA dens invaginatus with an extensive peri-invagination lesion. A healthy 19-year-old man presented with occasional swelling of the left maxillary anterior region. Pulp vitality tests revealed vital and healthy tooth pulp. CBCT indicated Oehlers type IIIA dens invaginatus with an invagination parallel to the pulp cavity. The diagnosis was type IIIA dens invaginatus with a peri-invagination lesion. The treatment plans involved preservation of the vital pulp and minimally invasive treatment of the invagination. A 5-year follow-up revealed that both healing of the peri-invagination lesion and preservation of the vital pulp had been successful. Pulp vitality can be preserved in type IIIA dens invaginatus associated with a peri-invagination lesion through minimally invasive treatment of the invagination.


Asunto(s)
Dens in Dente , Pulpa Dental , Humanos , Masculino , Adulto Joven , Pulpa Dental/anomalías , Dens in Dente/terapia , Estudios de Seguimiento , Tomografía Computarizada de Haz Cónico
13.
Artículo en Inglés | MEDLINE | ID: mdl-38955888

RESUMEN

PURPOSE: To examine the effects of age, mature oocyte number, and cycle number on cumulative live birth rates after planned oocyte cryopreservation (OC), with the goal of developing a patient counselling tool. METHODS: We performed a retrospective cohort study of all patients with ≥ 1 autologous oocyte thaw at our university-affiliated fertility center before 12/31/2023. Patients were included if they (1) had a live birth or ongoing pregnancy > 12 weeks from OC, or (2) used all oocytes and euploid/untested embryos from OC. Primary outcome was cumulative live birth / ongoing pregnancy rate (CLBR). RESULTS: 527 patients with 1 OC cycle, 149 patients with 2 OC cycles, and 55 patients with ≥ 3 OC cycles were included. Overall CLBR was 43%. CLBR was > 70% among patients who thawed ≥ 20 mature oocytes that were cryopreserved at age < 38 years. Multiple logistic regression showed that age at first OC and total number of mature oocytes thawed independently predicted CLBR, but number of OC cycles did not. CONCLUSION: Patients must be counselled that younger age at OC and more mature oocytes improve CLBR. However, additional OC cycles do not independently improve CLBR. Our results can help patients decide whether to pursue additional OC cycles to obtain more oocytes.

14.
J Sci Food Agric ; 2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-38958470

RESUMEN

BACKGROUND: The Cosmos sulphureus Cav. plant is studied for its high polyphenolic content with antioxidant properties. Its flowers, rich in phenolic acids, flavonoids, and tannins, hold promise as antioxidants in food preservation. The inclusion of these compounds in chickpea-based coatings with a previously studied preservative effect would be an excellent option as a food preservation method and microencapsulation addresses challenges like dispersion and degradation of polyphenols in the coating. The objective of this research was to evaluate the in vitro antioxidant activity of Cosmos sulphureus leaves, seed, and flower extracts and explore the protective effects of chickpea-based coatings containing microcapsules of flower polyphenolic extract on the chemical quality of stored roasted sunflower seeds during storage. RESULTS: The ethanolic leaf extract exhibited the highest antiradical activity, followed by the aqueous flower extract. After a storage period of 15 days, at 40 °C, the chickpea-based coatings effectively delayed lipid oxidation in the roasted sunflowers seeds, and the inclusion of polyphenolic microcapsules with 0.01% extract (SMC 0.01%) in the coating significantly improved the protective effect. By day 15 of storage, SMC 0.01% showed comparable peroxide value, conjugated dienes, and linoleic acid content to samples containing the synthetic antioxidant BHT (butylated hydroxytoluene). Samples that only contained chickpea-based coating and coating with polyphenolic microcapsules with 0.005% extract exhibited significantly greater reduction in fatty acid content compared to the 0.01% SMC treatment. CONCLUSION: The chickpea-based coating with polyphenolic microcapsules demonstrated antioxidant activity akin to synthetic BHT, offering a promising biopackaging solution for lipid-rich foods like roasted sunflower seeds. © 2024 Society of Chemical Industry.

15.
Laryngoscope ; 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38949107

RESUMEN

OBJECTIVES: Vocal cord fixation is one of the main upstaging features of laryngeal cancer. In our previously conducted retrospective study, vocal cord (VC) mobility restoration after chemoradiotherapy was a favorable prognostic variable. In this prospective study, we examined the significance of VC mobility restoration after definitive treatment as a prognostic variable. METHODS: In this prospective cohort study, we enrolled 30 patients with squamous cell carcinoma of the larynx with VC impairment/fixation (T2/3, T4a) who underwent definitive chemoradiotherapy with complete response. Video laryngoscopy before and at 3 months after treatment was used to evaluate VC mobility. The primary endpoint of the study was the local recurrence-free probability. Secondary endpoints included recurrence-free probability, disease-specific survival (DSS), and overall survival (OS). RESULTS: The median age of patients was 62 years (IQR 54-67). The primary subsites were the glottis (n = 13) and supraglottis (n = 14). After treatment, 18 (60%) patients had a full recovery of VC mobility, and 12 (40%) patients' VCs were fixed or impaired. Five-year local recurrence-free probability was worse in the VC-impaired group compared to a group with restored VC mobility (46% vs. 85%, p = 0.012). Recurrence-free probability, OS, and DSS differences were not statistically significant in both groups. VC mobility restoration predicted local recurrence-free probability on univariable analysis (HR 6.15, 95% CI 1.23-30.6). CONCLUSION: In this prospective study, we show that the absence of VC mobility restoration is associated with worse local recurrence-free probability after definitive laryngeal preservation treatment. Patients with persistent vocal cord immobility warrant closer follow-up to detect recurrence early. LEVEL OF EVIDENCE: III Laryngoscope, 2024.

16.
Biotechniques ; : 1-14, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38949197

RESUMEN

The collection and preservation of biological material before DNA analysis is critical for inter alia biomedical research, medical diagnostics, forensics and biodiversity conservation. In this study, we evaluate an in-house formulated buffer called the Forensic DNA Laboratory-buffer (FDL-buffer) for preservation of biological material for long term at room temperature. Human saliva stored in the buffer for 8 years, human blood stored for 3 years and delicate animal tissues from the jellyfish Pelagia noctiluca comb jelly Beroe sp., stored for 4 and 6 years respectively consistently produced high-quality DNA. FDL-buffer exhibited compatibility with standard organic, salting out and spin-column extraction methods, making it versatile and applicable to a wide range of applications, including automation.


[Box: see text].

17.
Artif Organs ; 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38949484

RESUMEN

BACKGROUND: Liver transplantation is used for treating end-stage liver disease, fulminant hepatitis, and oncological malignancies and organ shortage is a major limiting factor worldwide. The use of grafts based on extended donor criteria have become internationally accepted. Oxygenated machine perfusion technologies are the most recent advances in organ transplantation; however, it is only applied after a period of cold ischemia. Due to its high cost, we aimed to use a novel device, OxyFlush®, based on oxygenation of the preservation solution, applied during liver procurement targeting the maintenance of ATP during static cold storage (SCS). METHODS: Twenty patients were randomly assigned to the OxyFlush or control group based on a 1:1 ratio. In the OxyFlush group, the perfusion solution was oxygenated with OxyFlush® device while the control group received a non-oxygenated solution. Liver and the common bile duct (CBD) biopsies were obtained at three different time points. The first was at the beginning of the procedure, the second during organ preparation, and the third after total liver reperfusion. Biopsies were analyzed, and adenosine triphosphate (ATP) levels and histological scores of the liver parenchyma and CBD were assessed. Postoperative laboratory tests were performed. RESULTS: OxyFlush® was able to maintain ATP levels during SCS and improved the damage caused by the lack of oxygen in the CBD. However, OxyFlush® did not affect laboratory test results and histological findings of the parenchyma. CONCLUSION: We present a novel low-cost device that is feasible and could represent a valuable tool in organ preservation during SCS.

18.
World J Gastrointest Endosc ; 16(6): 318-325, 2024 Jun 16.
Artículo en Inglés | MEDLINE | ID: mdl-38946854

RESUMEN

BACKGROUND: At present, laparoscopic cholecystectomy (LC) is the main surgical treatment for gallstones. But, after gallbladder removal, there are many complications. Therefore, it is hoped to remove stones while preserving the function of the gallbladder, and with the development of endoscopic technology, natural orifice transluminal endoscopic surgery came into being. AIM: To compare the quality of life, perioperative indicators, adverse events after LC and transgastric natural orifice transluminal endoscopic gallbladder-preserving surgery (EGPS) in patients with gallstones. METHODS: Patients who were admitted to The First Affiliated Hospital of Xinjiang Medical University from 2020 to 2022 were retrospectively collected. We adopted propensity score matching (1:1) to compare EGPS and LC patients. RESULTS: A total of 662 cases were collected, of which 589 cases underwent LC, and 73 cases underwent EGPS. Propensity score matching was performed, and 40 patients were included in each of the groups. In the EGPS group, except the gastrointestinal defecation (P = 0.603), the total score, physical well-being, mental well-being, and gastrointestinal digestion were statistically significant compared with the preoperative score after surgery (P < 0.05). In the LC group, except the mental well-being, the total score, physical well-being, gastrointestinal digestion, the gastrointestinal defecation was statistically significant compared with the preoperative score after surgery (P < 0.05). When comparing between groups, gastrointestinal defecation had significantly difference (P = 0.002) between the two groups, there was no statistically significant difference in the total postoperative score and the other three subscales. In the surgery duration, hospital stay and cost, LC group were lower than EGPS group. The recurrence factors of gallstones after EGPS were analyzed: and recurrence was not correlated with gender, age, body mass index, number of stones, and preoperative score. CONCLUSION: Whether EGPS or LC, it can improve the patient's symptoms, and the EGPS has less impact on the patient's defecation. It needed to, prospective, multicenter, long-term follow-up, large-sample related studies to prove.

19.
World J Gastrointest Endosc ; 16(6): 282-291, 2024 Jun 16.
Artículo en Inglés | MEDLINE | ID: mdl-38946859

RESUMEN

The escalating prevalence of gastrointestinal cancers underscores the urgency for transformative approaches. Current treatment costs amount to billions of dollars annually, combined with the risks and comorbidities associated with invasive surgery. This highlights the importance of less invasive alternatives with organ preservation being a central aspect of the treatment paradigm. The current standard of care typically involves neoadjuvant systemic therapy followed by surgical resection. There is a growing interest in organ preservation approaches by way of minimizing extensive surgical resections. Endoscopic ablation has proven to be useful in precursor lesions, as well as in palliative cases of unresectable disease. More recently, there has been an increase in reports on the utility of adjunct endoscopic ablative techniques for downstaging disease as well as contributing to non-surgical complete clinical response. This expansive field within endoscopic oncology holds great potential for advancing patient care. By addressing challenges, fostering collaboration, and embracing technological advancements, the gastrointestinal cancer treatment paradigm can shift towards a more sustainable and patient-centric future emphasizing organ and function preservation. This editorial examines the evolving landscape of endoscopic ablation strategies, emphasizing their potential to improve patient outcomes. We briefly review current applications of endoscopic ablation in the esophagus, stomach, duodenum, pancreas, bile ducts, and colon.

20.
World J Orthop ; 15(6): 547-553, 2024 Jun 18.
Artículo en Inglés | MEDLINE | ID: mdl-38947260

RESUMEN

BACKGROUND: Meniscal sparing surgery is a widely utilised treatment option for unstable meniscal tears with the aim of minimising the risk of progression towards osteoarthritis. However, there is limited data in the literature on meniscal repair outcomes in skeletally immature patients. AIM: To evaluate the re-operation rate and functional outcomes of meniscal repairs in children and adolescents. METHODS: We performed a retrospective review of all patients who underwent arthroscopic meniscal repair surgery between January 2007 and January 2018. All patients were under the age of 18 at the time of surgery. Procedures were all performed by a single surgeon. Information was gathered from our hospital Electronic Patient Records system. The primary outcome measure was re-operation rate (need for further surgery on the same meniscus). Secondary outcome measures were surgical complications and patient reported outcome measures that were International Knee Documentation Committee (IKDC), Tegner and Lysholm scores. RESULTS: We identified 59 patients who underwent 66 All-inside meniscal repairs (32 medial meniscus and 34 Lateral meniscus). Meniscal repairs were performed utilizing FasT-Fix (Smith and Nephew) implants. There were 37 males and 22 females with an average age of 14 years (range 6-16). The average follow-up time was 53 months (range 26-140). Six patients had concomitant anterior cruciate ligament reconstruction surgery along with the meniscal repair. There were no intra-operative complications. The re-operation rate for meniscal repairs was 16.6% (11 cases) with 2 patients requiring further meniscal repairs and 9 patients underwent partial meniscectomies. The mean postoperative IKDC score was 88 (44-100), Tegner score was 7(2-10) and Lysholm score was 94 (57-100). CONCLUSION: Our results showed that arthroscopic repair of meniscal tears in the paediatric population is an effective treatment option that has a low failure rate and good postoperative clinical with the advantage of preserving meniscal tissues.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA