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Single-stage management of choledocholithiasis with concomitant gallstones consists of performing either laparoscopic bile duct exploration (LBDE) or intra-operative endoscopic retrograde cholangiopancreatography at the same time as laparoscopic cholecystectomy. Transductal LBDE is associated with significantly higher post-operative morbidity, longer operative times and longer hospital stay when compared to transcystic LBDE. The aim of this study was to report the transcystic exploration rate and post-operative outcomes from LBDE before and after implementation of the LATEST (Leveraging Access to Technology and Enhanced Surgical Technique) principles. METHODS: A retrospective review of 481 consecutive patients between February 1998 and July 2021 was performed. Patients were assigned into two groups determined by whether they were operated before or after the implementation of LATEST. Data collected included pre-operative demographic information, medical co-morbidity, pre-operative investigations, and intra-operative findings (including transcystic exploration rate, negative choledochoscopy rate, use of holmium laser lithotripsy and operative time). Outcomes of this study were the transcystic exploration rate, stone clearance rate, conversion to open surgery, post-operative morbidity and mortality, and length of post-operative hospital stay. RESULTS: The pre-LATEST group contained 237 patients and the LATEST group comprised of 244 patients. Ultra-thin choledochoscopes and holmium laser lithotripsy were used more frequently in the LATEST group (41.4% and 18.4%, respectively). Enhanced surgical techniques (correction of the cystic duct-CBD junction and the trans-infundibular approach) were also performed more frequently in the LATEST group. More patients in the LATEST group received transcystic LBDE (86.1% vs 11.0%, p < 0.0001). The LATEST group had significantly higher stone clearance rates (98.8% vs 93.7%, p = 0.0034), reduced post-operative morbidity and shorter post-operative hospital stay (4 days vs 1 day, p < 0.0001). CONCLUSIONS: LATEST describes four key factors that can be used when performing LBDE. The adoption of LATEST in LBDE is associated with an increased stone clearance, a higher transcystic exploration rate and reduced post-operative morbidity.
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Colecistectomia Laparoscópica , Coledocolitíase , Cálculos Biliares , Laparoscopia , Humanos , Hólmio , Laparoscopia/métodos , Coledocolitíase/cirurgia , Coledocolitíase/complicações , Ducto Colédoco/cirurgia , Cálculos Biliares/cirurgia , Colecistectomia Laparoscópica/métodos , Colangiopancreatografia Retrógrada Endoscópica , Estudos Retrospectivos , Tempo de InternaçãoRESUMO
INTRODUCTION: Two valid group and saves are commonly required for patients undergoing laparoscopic appendicectomy and laparoscopic hernia repairs preoperatively; however, perioperative blood transfusions are seldom required. This is financially burdensome and frequently leads to delays in theatre lists. We performed a retrospective analysis to investigate blood transfusions performed perioperatively and within 28 days of these procedures. METHOD: We used our electronic records to collect data of all laparoscopic appendectomies and laparoscopic hernia repairs between March 2017 and March 2021. Patients of any age undergoing these operations were included. Patients requiring concomitant intra-abdominal surgery or who had incomplete medical records were excluded. RESULTS: A total of 1891 patients were included, of which 1462 (77.3%) had a laparoscopic appendicectomy versus 429 (22.7%) who had a laparoscopic hernia repair. In all, 3507 group and saves were taken costing £47,398.50. One patient (0.068%) required emergency blood transfusion (4 units of red cells) secondary to major haemorrhage. CONCLUSION: Our findings demonstrate that the incidence of perioperative blood transfusions for laparoscopic appendicectomy and laparoscopic hernia repairs is low, challenging the indication for routine preoperative group and saves.
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Herniorrafia , Laparoscopia , Humanos , Estudos Retrospectivos , Apendicectomia/métodos , LondresRESUMO
Pathologic myopia is a major cause of visual impairment worldwide. Pathologic myopia is distinctly different from high myopia. High myopia is a high degree of myopic refractive error, whereas pathologic myopia is defined by a presence of typical complications in the fundus (posterior staphyloma or myopic maculopathy equal to or more serious than diffuse choroidal atrophy). Pathologic myopia often occurs in eyes with high myopia, however its complications especially posterior staphyloma can also occur in eyes without high myopia. Owing to a recent advance in ocular imaging, an objective and accurate diagnosis of pathologic myopia has become possible. Especially, optical coherence tomography has revealed novel lesions like dome-shaped macula and myopic traction maculopathy. Wide-field optical coherence tomography has succeeded in visualizing the entire extent of large staphylomas. The effectiveness of new therapies for complications have been shown, such as anti-VEGF therapies for myopic macular neovascularization and vitreoretinal surgery for myopic traction maculopathy. Myopia, especially childhood myopia, has been increasing rapidly in the world. In parallel with an increase in myopia, the prevalence of high myopia has also been increasing. However, it remains unclear whether or not pathologic myopia will increase in parallel with an increase of myopia itself. In addition, it has remained unclear whether genes responsible for pathologic myopia are the same as those for myopia in general, or whether pathologic myopia is genetically different from other myopia.
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Imageamento Tridimensional/métodos , Miopia Degenerativa/diagnóstico , Tomografia de Coerência Óptica/métodos , Acuidade Visual , Saúde Global , Humanos , Miopia Degenerativa/epidemiologia , Miopia Degenerativa/fisiopatologia , PrevalênciaRESUMO
BACKGROUND: The incidence of autoimmune encephalitis has risen globally. There are two general categories of disease-associated antibodies that can be tested for: neuronal surface and intracellular. However, testing both groups of autoantibodies are costly. This study aims to identify differences between groups by comparing clinical presentations, radiological findings and CSF profile of patients, and determine if any parameters are indicative of one group of autoantibodies over another. Additionally, we aim to report the local incidence of less common groups of disease-associated antibodies as well. METHODS: Seventy-seven records of autoimmune encephalitis/encephalomyelitis patients admitted to King Chulalongkorn Memorial Hospital, Bangkok, Thailand, between October 2010 and February 2017 were reviewed. Patients with infections or those with classic central nervous system demyelinating features were excluded. RESULTS: Of 77 patients, 40% presented with neuronal surface antibodies and 33% had intracellular antibodies. The most common autoantibody detected in each group was anti-NMDAr antibody (25/31, 81%) and anti-Ri antibody (7/25, 28%) respectively. In the neuronal surface antibody group, behavioral change was the most common complaint (45%), followed by seizures (39%) and abnormal movements (29%). In the latter group, seizure was the most common presenting symptom (32%), followed by motor weakness (20%), behavioural change (16%) and abnormal movements (16%). Patients with neuronal surface antibodies were younger (35 vs 48 years old, p = 0.04) and more likely to present with behavioral change (45% vs 16%, p = 0.02). Mortality rate was higher in the intracellular group (16% vs 3.2%, p = 0.09). No differences were detected in magnetic resonance imaging (MRI) and CSF profile. CONCLUSIONS: In the early stages of the disease, both groups have comparable clinical outcomes. Although there were significant differences in age and percentage of patients with behavioral change, both groups of autoimmune encephalitis still shared many clinical features and could not be distinguished based on MRI and CSF profiles. Therefore, we recommend that patients with features of autoimmune encephalitis should be screened for both the neuronal surface and intracellular antibodies regardless of clinical presentation.
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Encefalite , Doença de Hashimoto , Adulto , Autoanticorpos/líquido cefalorraquidiano , Encefalite/líquido cefalorraquidiano , Encefalite/classificação , Encefalite/diagnóstico por imagem , Encefalite/imunologia , Doença de Hashimoto/líquido cefalorraquidiano , Doença de Hashimoto/classificação , Doença de Hashimoto/diagnóstico por imagem , Doença de Hashimoto/imunologia , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Centros de Atenção Terciária , TailândiaRESUMO
[This corrects the article DOI: 10.18632/oncotarget.21541.].
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Background: Chemotherapy initially reduces the tumor burden in patients with ovarian cancer. However, tumors recur in over 70% of patients, creating the need for novel therapeutic approaches. Methods: We evaluated Ruxolitinib, an FDA-approved JAK 1/2 kinase inhibitor, as a potential adjunctive therapy for use with low-dose Taxol (Paclitaxel) by assessing the impact on in vitro proliferation and colony formation of ID8 cells or human TOV-112D ovarian cancer cells, as well as flow cytometric measurement of surface markers associated with cellular stress and stemness by ID8 cells. The syngeneic ID8 murine model of ovarian cancer was used to assess the impact of Ruxolitinib and Taxol, individually and in combination, on tumor initiation and growth, as well as capacity to extend survival. Results: Ruxolitinib (≤10 µM) sensitized both ID8 and TOV-112D cells to low concentrations of Taxol (≤5 nM), limiting cell proliferation and colony formation in vitro. Mechanistically, we demonstrated that Taxol induced expression of stress and stemness markers including GRP78 and CD133 was significantly reduced by addition of Ruxolitinib. Finally, we demonstrated that a single administration of a low-dose of Taxol (10 mg/Kg) together with daily Ruxolitinib (30 mg/Kg; which is equivalent to plasma concentrations of â¼ 0.01 µM steady-state) limited ID8 tumor growth in vivo and significantly extended median survival up to 53.5% (median 70 v 107.5 days) as compared to control mice. Conclusion: Together, these data support the use of Ruxolitinib in combination with low-dose Taxol as a therapeutic approach with the potential for improved efficacy and reduced side effects for patients with recurrent ovarian cancer.