Percutaneous Transluminal Angioplasty in Chronic Total Subclavian Venous Stenosis Using Coronary Guidewire: A Case Report.

Arteriovenous fistula is the best permanent vascular access for hemodialysis (HD). However, in our country, HD catheter in jugular or subclavian vein is more commonly found because our patients prefer to hold HD until the complications are unbearable. The catheter increases risk of venous stenosis on site and in surrounding vessels, resulting in access loss. Percutaneous transluminal angioplasty (PTA), combined with stent deployment, can be utilized as main treatment for such stenosis in subclavian vein. This method dated back to two decades ago with high success rate. Nevertheless, reports or studies of angioplasty in total occlusion are scarce, mainly because of lower success rate and the need of smaller penetrating wire. We describe our experience in performing PTA and stent deployment using coronary wire to penetrate total occlusion in subclavian venous stenosis after vein cannulation. We hope that we can give an alternative technique to avoid surgery in such cases.

Wound Healing in Diabetic Foot Ulcer Patients Using Combined Use of Platelet Rich Fibrin and Hyaluronic Acid, Platelet Rich Fibrin and Placebo: An Open Label, Randomized Controlled Trial.

BACKGROUND: Autologous platelet-rich fibrin (A-PRF) is an adjunctive method for diabetic foot ulcer (DFU) in addition to glycaemic control and debridement. This study aimed to evaluate the role of A-PRF + hyaluronic acid (HA), A-PRF and sodium chloride 0.9% (control) in DFU wound healing. Nowaday, the use of  PRF autologous consider as adjuvant therapy in DFU treatment. METHODS: This open-label randomized controlled trial was conducted at Koja District Hospital and Gatot Soebroto Hospital from July 2019 to April 2020. DFU patients with wound duration of three months, Wagner-2, and ulcer size < 40 cm2 were recruited and randomly assigned into A-PRF + AH, A-PRF and control group. On day-0, day-3 and day -7, samples and photographs were taken. Samples were analysed with ELISA and photographs were analysed with ImageJ to calculate granulation index (GI). Statistical analysis was performed using SPSS version 20. RESULTS: Topical therapy with A-PRF + AH was associated with a significant increase in VEGF from day 0 (232.8 pg/mg) vs day 7 (544.5 pg/mg) compared to A-PRF on day 0 (185.7 pg/mg) vs day 7 (272.8 pg/mg), and the controls on day 0 (183.7 pg/mg) vs day 7 (167.4 pg/mg). On evaluation  of VEGF swab, there is increasing significantly in A-PRF+HA group compare others group in day -3 ( p=0.022) and day -7 (p= 0.001).In the A-PRF + AH group, there was a significant decrease in IL-6 from day 0 (106.4 pg/mg) vs day 7 (88.7 pg/mg) compared with PRF on day 0 (91.9 pg/mg) vs day 7 (48,8 pg/mg). IL-6 was increased in the control group from day 0 (125.3 pg/mg) vs day 7 (167.9 pg/mg). On evaluation  of IL-6 swab, there is decreasing significantly in A-PRF+HA group compare others group in day -7 (p= 0.041). CONCLUSION: The PRF + HA combination increased angiogenesis and reduced inflammation in DFUs and may represent a new DFU therapy.

The role of VEGF, PDGF and IL-6 on diabetic foot ulcer after Platelet Rich Fibrin + hyaluronic therapy.

BACKGROUND: Current standard management of diabetic foot ulcers (DFUs) consists of surgical debridement followed by soak NaCl 0.9% gauzes tight infection and glycaemic control. Nowadays the use of advanced platelet-rich fibrin (A-PRF) has emerged as an adjunctive method for treating DFUs. This study was conducted to demonstrate the ability of combine A-PRF + HA as a complementary therapy in DFUs healing related with angiogenesis,inflammation and granulation index process. METHODS: This open label randomized controlled trial was conducted in Koja District Hospital and Gatot Soebroto Hospital Jakarta, Indonesia on July 2019-April 2020. DFUs patients with wound duration of three months, Wagner-2, with size of ulcer less than 40 cm2 were included in the study. The number of subjects was calculated based on the rule of thumb and allocated randomly into three groups, namely topical A-PRF + HA, A-PRF and Sodium Chloride 0.9% as a control, for each of 10 subjects. A-PRF made by 10 mL venous blood, centrifuge 200 G in 10 min, meanwhile A-PRF + HA though mix both them with vertex machine around 5 min. Biomarker such as VEGF, PDGF and IL-6 examined from DFU taken by cotton swab and analysis using ELISA. Granulation Index was measured using ImageJ. Biomarkers and granulation index were evaluated on day 0, 3, 7 and 14. Data were analysed using SPSS version 20 with Anova and Kruskal Wallis test to compare the angiogenesis and inflammation effect between the three groups. RESULT: In topical dressing A-PRF + HA, there is an increase in delta VEGF on day-3 (43.1 pg/mg protein) and day-7 (275,8 pg/mg protein) compared to A-PRF on day-3 (1.8 pg/mg protein) and day-7 (104.7 pg/mg protein), also NaCl (control) on day-3 (-4.9 pg/mg protein) and day-7 (28.3 pg/mg protein). So that the delta VEGF of A-PRF + HA group increase significantly compared with others on day-3 (p = 0.003) and day- 7 (p < 0.001). Meanwhile A-PRF + AH group, there is also a decrease in delta IL-6 after therapy on day-3 (-10.9 pg/mg protein) and day-7 (-18.3 pg/mg protein) compared to A-PRF in delta IL-6 on day- 3 (-3.7 pg/mg protein) and on day-7 (-7.8 pg/mg protein). In NaCl (control) group there is a increase delta IL-6 on day-3 (4.3 pg/mg protein) and on day-7 (35.5 pg/mg protein). So that the delta IL-6 of A-PRF + HA group decrease significantly compared with others only on day- 7 (p = 0.015). In PDGF le level analysis, A-PRF + HA group increase significantly (p = 0.012) only in day -7 compare with other group (5.5 pg/mg protein). CONCLUSION: The study shows the superior role of combined A-PRF + HA in the treatment DFU though increase angiogenesis and decrease inflammation pathway. The advantage of using A-PRF + HA is that it accelerates wound healing by increasing granulation tissue compared to A-PRF alone.

Culture-negative pleural empyema after Coronavirus disease-19 resolution - A case report.

Even after more than a year, novel Coronavirus disease-19 (COVID-19) clinical presentation and complications are still being reported. We present a 75-year-old patient with culture-negative pleural empyema a month after COVID-19 resolution without re-infection. We hypothesize that culture-negative empyema can be present in patients with immune defect, e.g., elderly or diabetic patients, and prior antibiotic exposure. Empyema after COVID-19 resolution may be related to delayed inflammation improvement in chronic disease, which resulted in the patient's more vulnerability to secondary infection.

Successful rotational atherectomies for calcified left main stenosis with distal aneurysms in the elderly.

In complex calcified LM lesions, RA is an effective and safe alternative for resolving stenosis. As a plaque modifier, RA can allow an optimal stent deployment. Nevertheless, in limited availability of intravascular imaging, well-preparedness against incidental angiography findings is mandatory. Distal aneurysm is not a contraindication provided that the team has the necessary experience.

Curcumin's Effect on Inflammatory Response following Percutaneous Coronary Intervention in Adult Patients with Stable Coronary Heart Disease.

Cardiovascular diseases play major roles in the health problems worldwide especially in Indonesia. Percutaneous coronary intervention (PCI) is a minimally invasive procedure with relatively low complications. However, high inflammatory response post-PCI has showed adverse events even after administration of standard medication. Previous studies showed that curcumin was able to reduce inflammatory response in adult patients with stable coronary heart disease (CHD). This article determines the efficacy of oral administration of curcumin in reducing inflammatory response post-PCI with stable CHD. A double-blind randomized controlled trial on 50 adult patients comparing curcumin and placebo was performed in Cipto Mangunkusumo General Hospital and Jakarta Heart Center within April and June 2015. Either curcumin (45 mg/day) or placebo was given 7 days prior to PCI until 2 days after PCI. Inflammatory markers (high-sensitivity C-reactive protein [hsCRP] and soluble CD40 ligand [sCD40L]) were measured in three phases (7 days prior PCI, 24 hours post-PCI, and 48 hours post-PCI). There were no significant differences in the reduction of hsCRP and sCD40L between curcumin and placebo groups in three phases of measurement. Curcumin significantly reduce the serum hsCRP ( p = 0.006) and sCD40L ( p = 0.002) 7 days before PCI to 48 hours post-PCI. The decrement of hsCRP (-14.2% vs. -7.4%) and sCD40L (-24.3% vs. -13.2%) from 24 to 48 hours post-PCI was higher in the curcumin group than placebo group. The administration of curcumin 45 mg dose daily for 7 days prior PCI until 48 hours post-PCI is useful in reducing inflammatory response post-PCI with stable CHD.

Diagnostic value of coronary CT angiography in comparison with invasive coronary angiography and intravascular ultrasound in patients with intermediate coronary artery stenosis: results from the prospective multicentre FIGURE-OUT (Functional Imaging criteria for GUiding REview of invasive coronary angiOgraphy, intravascular Ultrasound, and coronary computed Tomographic angiography) study.

AIMS: The anatomical criteria for the diagnosis of ischaemia referenced by fractional flow reserve (FFR) from non-invasive coronary computed tomographic angiography (CCTA), invasive coronary angiography (ICA), and intravascular ultrasound (IVUS) have not been evaluated contemporarily in a large-scale study. The aim of this study was to assess the diagnostic value of CCTA compared with ICA and IVUS in patients with intermediate coronary stenosis. METHODS AND RESULTS: CCTA, ICA, IVUS, and FFR were performed in 181 coronary lesions with intermediate severity. Minimal lumen diameter (MLD) and per cent diameter stenosis (%DS) were determined by CCTA and ICA, whereas minimal lumen area (MLA) was determined by CCTA and IVUS. Inducible ischaemia was defined by FFR ≤ 0.80. Diagnostic performances from non-invasive and invasive methods were compared. FFR ≤ 0.80 was observed in 49 (27.1%) lesions. CCTA MLD was smaller than ICA MLD (1.3 ± 0.5 vs. 1.5 ± 0.4 mm, P < 0.001), CCTA %DS was higher than ICA %DS (54.0 ± 14.0 vs. 50.3 ± 12.8%, P < 0.001), and CCTA MLA was smaller than IVUS MLA (2.2 ± 1.2 vs. 3.2 ± 1.2 mm(2), P < 0.001). This trend was consistent irrespective of lesion location, lesion severity, and plaque characteristics. For the determination of ischaemia, diagnostic performance of CCTA %DS was lower than ICA %DS [area under the curve (AUC) 0.657 vs. 0.765, P = 0.04], and that of CCTA MLA was lower than IVUS MLA (AUC 0.712 vs. 0.801, P = 0.03). CONCLUSION: Anatomical criteria for the diagnosis of ischaemia-producing coronary stenosis differ by non-invasive and invasive methods. Compared with invasive methods, CCTA presents overestimation in assessing lesion severity and lower diagnostic performance in assessing ischaemia.