Survey of Using Oral Anticoagulants in Patient with Non-valvular Atrial Fibrillation.

Background: In Vietnam, there has been no survey conducted on the prescribing and monitoring practices of oral anticoagulants to ensure that patients with atrial fibrillation receive appropriate. Objective: Therefore, we conducted this research to clarify the aforementioned issue in our hospital. Methods: We carried out a cross-sectional study by reviewing outpatient electronic medical records at the University Medical Center in Ho Chi Minh City. Our study included 1087 patients aged 18 years or older diagnosed with non-valvular atrial fibrillation (NVAF), who visited the Cardiology clinic between January 1st, 2021, and June 30th, 2021. Results: Among the 1087 patients with non-valvular atrial fibrillation (NVAF), 1036 were eligible for anticoagulant therapy. However, only 847 (81.8%) received prescriptions for either Vitamin K antagonists (VKAs) (n=129, 15.2%) or Non-Vitamin K antagonist oral anticoagulants (NOACs) (n=718, 84.8%). NOAC prescriptions were more commonly found in patients aged 75 or older (adjusted odds ratio [OR]=2), those with health insurance coverage (adjusted OR=2.9), and in individuals with a history of hypertension (adjusted OR=2). On the contrary, patients with a farming occupation were less likely to be prescribed NOACs (adjusted OR=0.4). About 75% of patients adhered to the guidelines recommending close monitoring during anticoagulant treatment. Notably, inappropriate prescriptions were identified in 27.7% of cases, especially among those with no recorded body weight (which is necessary for precise dosing based on creatinine clearance), those without health insurance, those with undocumented CHA2DS2-VASc scores, or those who were concurrently using antiplatelet agents. Conclusion: A discrepancy persists between clinical guidelines and the actual practice in diagnosing and managing patients with non-valvular atrial fibrillation (NVAF). It is crucial to prioritize the regular reevaluation of thromboembolic risk scores at follow-up appointments, ensure strict adherence to clinical monitoring standards, and align anticoagulant medication prescriptions with established guidelines.

Draft genome sequencing of halotolerant bacterium Salinicola sp. DM10 unravels plant growth-promoting potentials.

In this study, strain DM10 was isolated from mangrove roots and characterized as a halotolerant plant growth-promoting bacterium. Strain DM10 exhibited the ability to solubilize phosphate, produce siderophore, show 1-aminocyclopropane-1-carboxylic acid deaminase activity, and hydrolyze starch. The rice plants subjected to a treatment of NaCl (200 mM) and inoculated with strain DM10 showed an improvement in the shoot length, root length, and dried weight, when compared to those exposed solely to saline treatment. The comprehensive genome sequencing of strain DM10 revealed a genome spanning of 4,171,745 bp, harboring 3626 protein coding sequences. Within its genome, strain DM10 possesses genes responsible for both salt-in and salt-out strategies, indicative of a robust genetic adaptation aimed at fostering salt tolerance. Additionally, the genome encodes genes involved in phosphate solubilization, such as the synthesis of gluconic acid, high-affinity phosphate transport systems, and alkaline phosphatase. In the genome of DM10, we identified the acdS gene, responsible for encoding 1-aminocyclopropane-1-carboxylate deaminase, as well as the amy1A gene, which encodes α-amylase. Furthermore, the genome of DM10 contains sequences associated with the iron (3+)-hydroxamate and iron uptake clusters, responsible for siderophore production. Such data provide a deep understanding of the mechanism employed by strain DM10 to combat osmotic and salinity stress, facilitate plant growth, and elucidate its molecular-level behaviors.

Multiple serous membrane effusion caused by primary pericardial mesothelioma.

Primary pericardial mesothelioma is an extremely rare cancer with a short survival prognosis. Clinical symptoms are often atypical, and most patients are diagnosed after surgery or at autopsy. We report a case of a 35-year-old female patient with multiple serous membrane effusion for more than 1 year. The patient underwent pericardial, pleural, and peritoneal fluid drainage many times and underwent many laboratory tests to find the cause; however, there was no definitive diagnosis. She was admitted to the hospital because of shortness of breath, cough, and sputum for 5 days. She underwent extensive pericardiectomy to resolve the dyspnea and pericardial surgery to find the cause of the multiple serous membrane effusion. After surgery, her dyspnea was relieved, and the serous effusion gradually decreased.

Plombage for Hemoptysis Control in Pulmonary Aspergilloma: Safety and Effectiveness of Forgettable Surgery in High-Risk Patients.

OBJECTIVES: To evaluate plombage surgery for hemoptysis control in pulmonary aspergilloma in high-risk patients. METHODS: This study was carried out on 75 pulmonary aspergilloma patients presenting with hemoptysis that underwent a plombage surgery for approximately 7 years (November 2011-September 2018) at Pham Ngoc Thach Hospital. They revisited the hospital 6 months after plombage surgery and considered plombage removal. The group whose plombage was removed was compared with that whose plombage was retained 6 and 24 months after surgery. RESULTS: Hemoptysis reduced significantly after surgery. Hemoptysis ceased in 91.67% of the patients and diminished in 8.33% of the patients 6 months after surgery. Similarly, hemoptysis ceased in 87.32% of the patients and diminished in 12.68% of the patients 24 months after surgery. Body mass index (BMI) index, Karnofsky score, and forced expiratory volume in one second (FEV1) increased. Plombage surgery was performed with operative time of 129.5 ± 36.6 min, blood loss during operation of 250.7 ± 163.1 mL, and the number of table tennis balls of 4.22 ± 2.02. No deaths related to plombage surgery were recorded. Plombage was removed in 29 cases because of patients' requirements (89.8%), infection (6.8%), and pain (3.4%). There were no patient developing complications after the treatment and there were no statistically significant differences between the two groups. CONCLUSIONS: Plombage surgery is safe and effective for hemoptysis control in pulmonary aspergilloma. To minimize the risk of long-term complications, surgeons should remove the plombage 6 months after the initial operation.

Hemoptysis from complex pulmonary aspergilloma treated by cavernostomy and thoracoplasty.

BACKGROUND: In high-risk patients with complex pulmonary aspergilloma but unable for lung resection, cavernostomy and thoracoplasty could be performed. This study aimed to evaluate this surgery compared two compressing materials. METHODS: A total of 63 in high-risk patients who suffered from hemoptysis due to complex pulmonary aspergilloma and underwent cavernostomy and thoracoplasty surgery from November 2011 to September 2018 at Pham Ngoc Thach hospital were evaluated prospectively studied. Patients were allocated to two groups: the table tennis ball group and tissue expander group. We evaluated at the time of before operation, 6 months and 24 months after operation. RESULTS: Tuberculosis was the most common comorbidity diseases in both groups. Upper lobe occupied almost in location. Hemoptysis symptoms plunged from time to time. Statistically significant Karnofsky score was observed in both groups. Postoperative pulmonary functions (FVC and FEV1) have remained in both groups at all time points. The remarkable results were no deaths related to surgery and low complications both short and long-term. There was no statistical significance between two groups in operative time, blood loss during operation, ICU length-stay time. Four patients died because of co-morbidity in 24 months follow-up. CONCLUSION: Cavernostomy and thoracoplasty was safe and effective surgery for the treatment of complex pulmonary aspergilloma with hemoptysis in high-risk patients. No mortality related to surgery and low complications were recorded. The was no inferiority when compared two compressing materials .

Nutritional status of low-birthweight ethnic minority infants in Backan province, Vietnam.

BACKGROUND: Birthweight and length have been reported to be important determinants of infant growth and future nutritional status. The study aims to describe the weight and length growth patterns during the first year of life of low-birthweight (LBW) ethnic minority infants in the mountainous province Backan, Vietnam. METHODS: A total of 64 LBW and normal birthweight infants of ethnic minority mothers were recruited from 2001 to 2002 into a prospective cohort study. The weight and length of infants were measured monthly for 1 year. Data on nutritional status and feeding practices of the infants were collected from monthly health records and face-to-face interviews with mothers while their infants were 6 and 12 months of age. RESULTS: Most of the increase in weight, length and catch-up to the 10th percentile for LBW infants occurred during the first 3 and 6 months for boys and for girls, respectively. After these ages, the mean weight and length diverged from National Center for Health Statistics (NCHS) reference curves to below the 10th percentile. LBW infants' weight-for-age z-scores was below the NCHS standard at birth (-2.16 SD), caught up after birth, became sustainable by 4 months, fell rapidly from the sixth month, then decreased to -2 SD at 12 months of age. LBW infants' length-for-age z-scores increased in the first month after birth, decreased in the second month and sharply increased again until 5 months of age before decreasing. CONCLUSIONS: For LBW infants, it is difficult to achieve the same weight or length curves at 12 months of age as the NCHS standard.

Frequency of prenatal care visits by ethnic minority mothers and association with infant birthweight in Bac Kan Province, Vietnam.

The objective of this cross-sectional study was to evaluate the association between prenatal care visits and infant birthweight among ethnic minority mothers in the mountainous Bac Kan province. This was done by comparing the frequency and timing of first prenatal care visit of 32 mothers with low birthweight (LBW) infants and 32 mothers with normal birthweight (NBW) infants. During pregnancy, mothers of NBW infants underwent 3.4+/-1 (mean) prenatal care visits and mothers of LBW infants 2.8+/-0.9 (P = 0.02). Mothers of NBW infants underwent their first prenatal care visit at 13.1+/-5.7 weeks of gestation, one week earlier than mothers of LBW infants. The frequency of prenatal care visit are probably associated with a decreased risk of LBW among ethnic minority mothers in Bac Kan province.