V advancement eversion flap for fingertip injury: Preventing ischemia and hook-nail deformity.

Introduction: Traumatic fingertip amputation is the most common type of upper extremity injuries. The V-Y advancement flap is a reliable method for reconstructing fingertip defects, but it is associated with complications such as hook-nail deformity and suture site ischemia. Here, we describe our modifications to V-Y advancement flap technique, termed as "V advancement eversion flap" and review the outcomes of this procedure in 21 patients with fingertip amputation. Methods: This was a retrospective review of 21 consecutive patients with fingertip injury who were treated surgically using the V advancement eversion flap technique at a single trauma center between 2006 and 2019. We analyzed the age, injury location and mechanism, Allen classification, injury geometry, and objective and subjective clinical outcomes. Results: Twenty-three fingertip amputations with defect sizes greater than 1.0 cm2 from the tip to lunula were included in this study. The mean age of the patients was 43.6 years (range, 24-65 years). The average follow-up period was 20 months (range, 12-37 months). The average wound healing time (apparent epithelization) was 29.4 days (range, 14-41 days). At the final follow-up, all flaps had healed uneventfully without noticeable hook-nail deformity. In the static two-point discrimination test, the mean value was 4.61 mm in the injured finger. Patient ratings of the outcomes were "excellent" in 18 and "good" in 5 cases. Conclusion: The V advancement eversion flap technique, when properly designed and executed in fingertip amputation cases, can minimize morbidity and result in successful wound healing without flap necrosis and hook-nail deformity.

Nasal Septal Angioleiomyoma and Septal Sinus Surgery: A Review of 2 Cases.

Angioleiomyomas are smooth muscle masses originating from blood vessel tunica media. This is a rare tumor, comprising less than 1% of benign sinonasal cavity tumors. Failure to recognize and surgically excise nasal angioleiomyomas can result in lesion recurrence. We present 2 new cases of nasal septum angioleiomyoma at a single institution. Additionally, both cases underwent septal and nasal surgery. Due to the nonspecific clinical and imaging findings, a high index of suspicion is needed to diagnose nasal septum angioleiomyoma, often requiring histopathological verification. Preferred treatment is complete surgical excision. From our experience, concurrent corrective septal and sinus surgery can be completed with tumors less than 1.0 cm in size.

A new test for diagnosing vasovagal syncope: Standing after treadmill test with sublingual nitrate administration.

INTRODUCTION: Increased adrenergic tone might be an additional trigger of orthostatic stress of vasovagal syncope (VVS). Exercise before standing might provide increased sensitivity compared to standing using a sublingual nitroglycerines protocol during tilt table testing. The aim of this study was to evaluate the diagnostic value of treadmill testing before standing with nitroglycerin administration. METHODS AND RESULTS: A total of 36 patients with syncope or presyncope were enrolled for the test. VVS was confirmed in 29 patients according to the Calgary Score (≥ -2), including 20 patients who were likely to have typical (classical) VVS. All 36 subjects were subjected to a novel provocation test consisting of treadmill test using the Bruce protocol followed by standing with administration of 300 µg sublingual nitroglycerin. Consequently, syncope or presyncope occurred in 22 patients of the 36 patients. The sensitivity and a specificity of the test for Calgary score based VVS was 82.7% and 85.75%, respectively. Reproducibility rate for typical VVS was 90% (18 of 20). In all symptomatic patients, systolic blood pressure dropped to < 90 mmHg and symptom occurred a mean of 6.7 ± 2.3 minutes after the nitroglycerine administration. No patient required anticholinergics injection to restore vital signs. CONCLUSIONS: Treadmill test with administration of sublingual nitroglycerines might be safely used to reproduce syncope in patients with VVS. More clinical experience and confirmation are needed to validate this protocol.

Pregnancy in Hypertrophic Cardiomyopathy with Severe Left Ventricular Outflow Tract Obstruction.

Hypertrophic obstructive cardiomyopathy (HOCM) patients with severe left ventricular outflow tract (LVOT) obstruction (those with a gradient of > 100 mm Hg) are at the highest risk of hemodynamic deterioration during pregnancy. Complications of HOCM include sudden cardiac death, heart failure, and arrhythmias. Physiological changes during pregnancy may induce these complications, affecting maternal and fetal health conditions. Therefore, close monitoring with appropriate management is essential for the well-being of both mother and fetus. We report on the case of a 27-year-old female patient with severe LVOT obstruction HOCM, pressure gradient (PG) of 125 mm Hg at resting, and 152 mm Hg induced by the Valsalva maneuver at 34 weeks gestation. This case showed how close monitoring using echocardiography and proper management during the course of pregnancy resulted in successful delivery in the patient with extremely high PG HOCM.

Anti-Anginal and Metabolic Effects of Carvedilol and Atenolol in Patients with Stable Angina Pectoris: A Prospective, Randomized, Parallel, Open-Label Study.

BACKGROUND: While recent guidelines have suggested the potential for beta-blockers as first-line agents in chronic stable angina, few data regarding comparative anti-anginal and metabolic effects between beta-blockers with and without vasodilating properties have been reported, particularly in patients with angina pectoris. OBJECTIVE: Our objective was to compare the anti-anginal and metabolic effects of carvedilol and atenolol in patients with stable angina pectoris. METHODS: A total of 89 patients (mean age 54.9 ± 9.3 years; male 53.9 %) with stable angina pectoris were randomly assigned to carvedilol (n = 43) or atenolol (n = 46). The subjects undertook an exercise treadmill test and completed the Seattle Angina Questionnaire (SAQ); metabolic parameters were measured at baseline and 6 months after treatment. RESULTS: The baseline characteristics of both groups were well balanced. Both carvedilol and atenolol significantly reduced heart rate from baseline (76 ± 11 to 66 ± 9 beat/min, p < 0.001; 74 ± 9 to 64 ± 9 beat/min, p < 0.001, respectively) with no significant changes in systolic and diastolic blood pressure. Improvement of time to ST-segment depression during the treadmill exercise and the SAQ scores for angina stability and frequency after 6 months of treatment were similar between groups. There was no significant change from baseline in the level of fasting glucose, insulin, or glycated hemoglobin in either group. However, total cholesterol and low-density lipoprotein cholesterol levels significantly reduced to a greater extent with carvedilol than with atenolol (-23 vs. -10 and -38 vs. -24 %, respectively, p < 0.05 for both), although the rate of statin use was comparable. No changes were seen in high-density lipoprotein cholesterol and triglyceride levels after 6 months of treatment in both groups compared with baseline. CONCLUSIONS: Both carvedilol and atenolol had a similar anti-anginal effect. Compared with atenolol, carvedilol might have more beneficial effects on lipid metabolism in patients with stable angina pectoris [ClinicalTrials.gov identifier: NCT02547597].

The role of abnormal metabolic conditions on arterial stiffness in healthy subjects with no drug treatment.

BACKGROUND: Subjects with abnormal metabolic conditions had increased risk for cardiovascular disease. We investigated the role of abnormal metabolic conditions on arterial stiffness in healthy subjects with no drug treatment. METHODS: A total 601 subjects (age 48.7 ± 11.8 years, male 46.2 %, hypertension 19.1 %) were enrolled. Major cardiovascular risk factors, metabolic conditions and parameters (pre-diabetes, diabetes mellitus, metabolic syndrome, fasting blood sugar (FBS), glycated hemoglobin), lipid profiles, hsCRP, and brachial ankle pulse wave velocity (baPWV) were measured. RESULTS: Subjects with metabolic syndrome (n = 200) had higher baPWV than in subjects without metabolic syndrome (n = 401) even after adjustments for age, sex and presence of hypertension (1435.9 ± 212.2 vs. 1336.5 ± 225.0 cm/sec, p < 0.001). The differences of baPWV among normal FBS, prediabetes and diabetes mellitus groups are significant (P for trend = 0.036) by multivariate analysis (adjustments for age, sex, office systolic blood pressure). Subjects with diabetes mellitus (n = 30) had higher baPWV than in subjects with normal FBS (n = 384, 1525 ± 267.1 vs. 1341.5 ± 224.1 cm/sec, P = 0.016 adjustments for age, sex, office systolic blood pressure). BaPWV in subjects with prediabetes (n = 187) was slightly higher, but not statistically significant than in subjects with normal FBS (P = 0.377). Of interest, FBS was one of the independent predictors for increased baPWV (ß = 0.809, 95 % CI 0.222-1.397, p = 0.007) by multivariate analysis. CONCLUSIONS: Subjects with abnormal metabolic conditions have increased arterial stiffness independent of age and BP which may contribute to the development of cardiovascular disease.

Utility of Pretest Probability and Exercise Treadmill Test in Korean Women with Suspected Coronary Artery Disease.

BACKGROUND: Pretest probability (PTP) and an exercise treadmill test (ETT) are recommended for the initial evaluation of possible coronary artery disease (CAD), but the applicability of these tests in Korean women has not been evaluated. METHODS: Korean women with PTP, ETT, and invasive coronary angiography results were enrolled. Across all PTP levels, PTP and ETT statistics were evaluated and independent CAD predictors obtained. RESULTS: Of the 335 patients (mean age 58.0 ± 10.2 years), 99 and 236 were in the low (LPTP) and intermediate PTP (IPTP) groups, respectively. The observed prevalence of CAD was significantly lower than the PTP. (7.1% vs. 9.1 ± 4.9% in LPTP, p < 0.001; 23.3% vs. 33.0 ± 15.1% in IPTP, p < 0.001) The ETT's sensitivity and positive predictive values (PPVs) appeared lower than previously reported (LPTP: 42.9% and 16.7%; IPTP: 61.8% and 37.0%), whereas the negative predictive values (NPVs) were higher (LPTP: 95.1%; IPTP: 85.4%). After multivariate adjustments, positive ETT (odds ratio 3.276, 95% confidence interval 1.643-6.532, p = 0.001) independently predicted the presence of CAD, but the PTP showed only marginal predictability (odds ratio 1.019, 95% confidence interval 0.998-1.041, p = 0.069). CONCLUSIONS: In Korean women, the observed prevalence of CAD was lower than the PTP, and PTP showed only marginal CAD predictability. Although a positive ETT independently predicted CAD, the ETT showed lower sensitivity and PPVs than previously reported. Despite the limited value of PTP and ETT, the high NPVs of ETT appear useful for saving patients from unnecessary further examinations.

Endovascular treatment of ruptured subclavian artery aneurysm presented with hemoptysis.

Ruptured subclavian artery aneurysm (SAA) is extremely rare and it can cause a life-threatening condition. We described an elderly patient with ruptured SAA who underwent endovascular treatment successfully. Our case showed that endovascular repair may be one of the options for the treatment of ruptured SAA when surgical repair is impossible or not indicated for its difficulty. .

Irreversible hydrocolloid: an unusual presentation of esophageal obstruction.

Upper digestive tract obstruction can occur after ingestion of various types of foreign bodies. However to the best of our knowledge, no case of a near-total obstruction caused by an irreversible hydrocolloid has heretofore been reported in the literature. We present just such a case, and we discuss our preferred method of removing foreign bodies from the cervical esophagus.

Airway obstruction by granulation tissue within a fenestrated tracheotomy tube: case report.

Complications of tracheotomy tube placement can be categorized as intraoperative, early postoperative, and late postoperative. Among the late complications is the development of granulation tissue. We describe one of the few reported cases of granulation tissue that formed within a fenestrated tracheotomy tube. In this case, the granulation tissue grew through the fenestrations, obliterated the tracheal lumen, and tethered the tube to the trachea itself. As a result, the patient required emergency treatment to restore airway patency.