Background: Video-assisted thoracoscopic surgery (VATS) is a now new, effective approach in diagnosis and treatment of thoracic diseases. Objective: To summarize and evaluate the results of VATS for mediastinal tumors. Subjects and method: A retrospective study included patients with mediastinal tumors who performed VATS in Viet Duc Hospital from March 2006 to August 2007. The measurements about age, sex, hospital-admitted reasons, tumor\u2019s size and location, outcomes and complications were analysed. Results: There were sixteen patients, included 9 males and 7 females. The patients\ufffd?average age was 35.3 years (ranged from 16 to 72 years). Clinical characteristics of mediastinal tumors were chest pain (11 cases), trouble breathing (4 cases), cough (2 cases). CT scanner detected mediastinal tumors in all patients (16 cases). Pathologically, 15 patients had benign tumors and only one had malignant tumor. The average time for postoperative drainage withdrawal was 3.0625 days (ranged from 2 to 5 days). The average time of hospital stay was 5 days (ranged from 3 to 11 days). There was no postoperative complication. Conclusion: VATS for mediastinal tumors obtained good outcomes. This was a selective method with many advantages for mediastinal tumors.
Mediastinal Neoplasms/surgery ; Thoracic Surgery ; Video-Assisted ;

Background: peripheral vascular wounds/trauma is a severe type of surgical emergency, the increasing rate due to the rapid increase of traffic, labor and living accidents. Subjectives and Method: retrospective study, all patients with peripheral vascular wounds/traumas (alone or combination in multiple trauma) were emergency operated at Viet Duc Hospital from January 2004 to June 2006. Results: A total of 310 patients with peripheral vascular injuries in the study, of which accounted for 62.3% of injury, trauma group accounted for 37.7%. The mean age of 30. In first aid, pressed tape accounted for high rate (71.5%). Rate of popliteal vascular trauma due to fractures around the knee accounted for 65.5%, the rate of brachial vascular trauma with fractures around the elbow was 50%. Rate of late diagnosis of arterial trauma was 14.6%, higher than the arterial wounds (2.6%). The rate of ultrasound for forelimbs - where vessels were many wounds, was lower than that for hindlimbs - where vessels were many traumas (44% vs 67.9%). For vascular wounds, more directly vascular connection and more intervention on veins, whereas, for arterial trauma, more vascular graft. Rate of complications was low (7.4%), with no deaths. Conclusions: Overall, the results of emergency surgery for peripheral vascular wounds/trauma were well. No cases was death from vascular lesions, rate of complications was low.
Blood Vessels/ injuries ; Emergencies ;

BACKGROUND/AIMS: To compare the performance of a modified Glasgow Blatchford score (mGBS) to the Glasgow Blatchford score (GBS) and the pre-endoscopic Rockall score (RS) in predicting clinical interventions in Vietnamese patients with acute nonvariceal upper gastrointestinal bleeding (AN-VUGIB). METHODS: A prospective multicenter cohort study was conducted in five tertiary hospitals from May 2013 to February 2014. The mGBS, GBS, and pre-endoscopic RS scores were prospectively calculated for all patients. The accuracy of mGBS was compared with that of GBS and pre-endoscopic RS using area under the receiver operating characteristic curve (AUC). Clinical interventions were defined as blood transfusions, endoscopic or radiological intervention, or surgery. RESULTS: There were 395 patients including 128 (32.4%) needing endoscopic treatment, 117 (29.6%) requiring blood transfusion and two (0.5%) needing surgery. In predicting the need for clinical intervention, the mGBS (AUC, 0.707) performed as well as the GBS (AUC, 0.708; p=0.87) and outperformed the pre-endoscopic RS (AUC, 0.594; p<0.001). However, none of these scores effectively excluded the need for endoscopic intervention at a threshold of 0. CONCLUSIONS: mGBS performed as well as GBS and better than pre-endoscopic RS for predicting clinical interventions in Vietnamese patients with ANVUGIB.
Asian Continental Ancestry Group* ; Blood Transfusion ; Cohort Studies* ; Gastrointestinal Hemorrhage ; Hemorrhage* ; Humans ; Prognosis ; Prospective Studies* ; ROC Curve ; Tertiary Care Centers

Objectives: The prevalence of posttraumatic stress disorder (PTSD) has increased, particularly among individuals who have recovered from coronavirus disease 2019 (COVID-19) infection. Health literacy is considered a “social vaccine” that helps people respond effectively to the pandemic. We aimed to investigate the association between long COVID-19 and PTSD, and to examine the modifying role of health literacy in this association. Methods: A cross-sectional study was conducted at 18 hospitals and health centers in Vietnamfrom December 2021 to October 2022. We recruited 4,463 individuals who had recovered from COVID-19 infection for at least 4 weeks. Participants provided information about their sociodemographics, clinical parameters, health-related behaviors, health literacy (usingthe 12-item short-form health literacy scale), long COVID-19 symptoms and PTSD (Impact Event Scale-Revised score of 33 or higher). Logistic regression models were used to examine associations and interactions. Results: Out of the study sample, 55.9% had long COVID-19 symptoms, and 49.6% had PTSD.Individuals with long COVID-19 symptoms had a higher likelihood of PTSD (odds ratio [OR], 1.86; 95% confidence interval [CI], 1.63–2.12; p < 0.001). Higher health literacy was associated with a lower likelihood of PTSD (OR, 0.98; 95% CI, 0.97–0.99; p = 0.001). Compared to those without long COVID-19 symptoms and the lowest health literacy score, those with long COVID-19 symptoms and a 1-point health literacy increment had a 3% lower likelihood of PTSD (OR, 0.97; 95% CI, 0.96–0.99; p = 0.001). Conclusion Health literacy was found to be a protective factor against PTSD and modified the negative impact of long COVID-19 symptoms on PTSD.

Objective: To evaluate the efficacy and safety of posterior nasal neurectomy on the treatment of nasal congestion, rhinorrhea, sneezing, and post-nasal discharge in intractable rhinitis patients. Methods: Design: Preliminary case series. Setting: Tertiary University Medical Center. Participant: Ten (10) patients with intractable rhinitis underwent endoscopic posterior nasal neurectomy in both sides. Symptoms were compared pre- and post-operatively one month and one year after surgery using Visual Analog Scale (VAS) scores. Endoscopic pre- and one-month post-operative Lund-Mackay scores were also compared. Results: All four mean nasal symptom scores were reduced significantly at 1-month follow-up for nasal congestion (1.5 ± 1.08 vs 4.1 ± 0.5687, p = .00001), rhinorrhea (0.7 ± 0.823 vs 3.4 ± 0.966, p = .00001) post-nasal discharge (0.9 ± 0.994 vs 2.4 ± 1.5, p = .03), and sneezing (1.1 ± 0.738 vs 3 ± 0.943, p = .02). Mean endoscopic scores were also reduced significantly at one month, from 12.9 ± 2.55 to 4.2 ± 3, p = 0.0001.In the 6 patients that followed up at 1-year, post-operative mean nasal symptoms were still significantly better for congestion (0.6667 ± 0.8165 vs 4 ± 0.632, p = 0.00001), rhinorrhea (0.6667 ± 0.5164 vs 3.67 ± 1.033, p = .001), post-nasal discharge (0.1667 ± 0.40825 vs 2.17 ± 1.835, p = .033), sneezing (0.5 ± 0.54772 vs 3.17 ± 0.983, p = 0.0001). Mean post-operative VAS nasal scores and endoscopic scores were well associated (Correlation Coefficient -.648, p = .048). Conclusion Posterior nasal neurectomy could be considered as a safety and effective way to treat intractable rhinitis patients in Vietnam.
Rhinitis, Vasomotor