Do Changes in Hemoglobin and C-Reactive Protein Levels in Patients With Hip Tuberculosis After Two Months of Treatment Predict Tubercle Bacilli Deletion?

Background and objective Tuberculosis (TB) of the hip refers to the hip infection caused by tubercle bacilli. Treatment for hip TB includes anti-TB medications, surgery to remove joint abscesses, and orthopedic surgery. It is necessary to conduct tests to confirm that the tubercle bacilli have been eradicated following the treatments. In this study, we aimed to assess the change in hemoglobin and C-reactive protein (CRP) serum levels in patients with hip TB before and two months after receiving specific treatments. We sought to determine whether they are significant tests for the treatment prognosis of hip TB. Methods We employed a prospective cohort design for this study. It was conducted at National Lung Hospital, Hanoi, and involved 24 hip TB patients with intra-articular abscesses who were treated at the center during the period from October 2016 to October 2021. Blood hemoglobin, CRP serum level, and abscesses on hip MRI were assessed before and two months after treatments. Hemoglobin was examined by spectrophotometry, and CRP serum was measured using the immunoturbidimetric method. Results Before treatments, the average hemoglobin level in the patients was 11.48 ± 1.85 g/dl; the average CRP serum level was 63.53 ± 36.47 mg/l. After two months of treatments, the average hemoglobin level increased significantly to 13.22 ± 1.36 g/dl, while the average CRP level reduced significantly to 12.55 ± 11.34 mg/l. However, five cases displayed abnormal findings. These five individuals continued to have intra-articular abscesses. Conclusion In individuals who reacted well to the therapy, blood hemoglobin and CRP serum levels improved. Blood hemoglobin and serum CRP assays can be utilized to monitor outcomes in hip TB therapy.

Evaluation of community-based screening tools for the early screening of osteoporosis in postmenopausal Vietnamese women.

BACKGROUND: Osteoporosis affects people worldwide. However, there are few validated tools for the early screening of osteoporosis in Vietnam. We set out to evaluate the performance of the osteoporosis self-assessment tool for Asians (OSTA) and the osteoporosis screening tool for Chinese (OSTC) for the early screening of osteoporosis in postmenopausal Vietnamese women. METHODS: We analyzed retrospective data from 797 postmenopausal Vietnamese women. The bone mineral density (BMD) in the lumbar vertebrae (L1-L4) and the left and right femoral necks of all participants were measured using dual-energy X-ray absorptiometry (DXA). Osteoporosis was defined as the BMD (T-score) < -2.5. The OSTA and OSTC scores were calculated from the age and weight of participants. Receiver operating characteristic analysis was conducted to compare the performance of the two tools with the BMD measurements by DXA at different anatomical sites. RESULTS: The rates of osteoporosis determined by BMD varied between anatomical sites, and ranged from 43.4% to 54.7% in the lumbar vertebrae and 29.2% and 8.9% in the left and right femoral necks, respectively. For the vertebrae, the area under the curve (AUC) for OSTA ranged from 70.9% to 73.9% and for OSTC ranged from 68.7% to 71.6%. The predictive value of both tools was higher for femoral necks, with the AUC of OSTA for the left and right femoral necks being 80.0% and 85.8%, respectively. The corresponding figures for OSTC were 80.5% and 86.4%, respectively. The highest sensitivity and specificity of OSTA were 74.6% and 81.4%, while these figures for OSTC were 73.9% and 82.6%, respectively. CONCLUSION: OSTA and OSTC were shown to be useful self-assessment tools for osteoporosis detection in Vietnam postmenopausal women. Further research is encouraged to determine the applicability of tools for other populations and settings.

Cost of postoperative sepsis in Vietnam.

Despite improvements in medical care, the burden of sepsis remains high. In this study, we evaluated the incremental cost associated with postoperative sepsis and the impact of postoperative sepsis on clinical outcomes among surgical patients in Vietnam. We used the national database that contained 1,241,893 surgical patients undergoing seven types of surgery. We controlled the balance between the groups of patients using propensity score matching method. Generalized gamma regression and logistic regression were utilized to estimate incremental cost, readmission, and reexamination associated with postoperative sepsis. The average incremental cost associated with postoperative sepsis was 724.1 USD (95% CI 553.7-891.7) for the 30 days after surgery, which is equivalent to 28.2% of the per capita GDP in Vietnam in 2018. The highest incremental cost was found in patients undergoing cardiothoracic surgery, at 2,897 USD (95% CI 530.7-5263.2). Postoperative sepsis increased patient odds of readmission (OR = 6.40; 95% CI 6.06-6.76), reexamination (OR = 1.67; 95% CI 1.58-1.76), and also associated with 4.9 days longer of hospital length of stay among surgical patients. Creating appropriate prevention strategies for postoperative sepsis is extremely important, not only to improve the quality of health care but also to save health financial resources each year.

Myocardial Infarction Complications After Surgery in Vietnam: Estimates of Incremental Cost, Readmission Risk, and Length of Hospital Stay.

Myocardial infarction is a considerable burden on public health. However, there is a lack of information about its economic impact on both the individual and national levels. This study aims to estimate the incremental cost, readmission risk, and length of hospital stay due to myocardial infarction as a post-operative complication. We used data from a standardized national system managed by the Vietnam Social Insurance database. The original sample size was 1,241,893 surgical patients who had undergone one of seven types of surgery. A propensity score matching method was applied to create a matched sample for cost analysis. A generalized linear model was used to estimate direct treatment costs, the length of stay, and the effect of the complication on the readmission of surgical patients. Myocardial infarction occurs most frequently after vascular surgery. Patients with a myocardial infarction complication were more likely to experience readmission within 30 and 90 days, with an OR of 3.45 (95%CI: 2.92-4.08) and 4.39 (95%CI: 3.78-5.10), respectively. The increments of total costs at 30 and 90 days due to post-operative myocardial infarction were 4,490.9 USD (95%CI: 3882.3-5099.5) and 4,724.6 USD (95%CI: 4111.5-5337.8) per case, while the increases in length of stay were 4.9 (95%CI: 3.6-6.2) and 5.7 (95%CI: 4.2-7.2) per case, respectively. Perioperative myocardial infarction contributes significantly to medical costs for the individual and the national economy. Patients with perioperative myocardial infarction are more likely to be readmitted and face a longer treatment duration.