The potential of HEART score to detect the severity of coronary artery disease according to SYNTAX score.

Clinical scoring systems such as the HEART score can predict major adverse cardiovascular events, but they cannot be used to demonstrate the degree and severity of coronary artery disease. We investigated the potential of HEART Score in detecting the existence and severity of coronary artery disease based on SYNTAX score. This multi-centric cross-sectional study investigated patients referred to the cardiac emergency departments of three hospitals between January 2018 and January 2020. Data including age, gender, risk factors, comorbidities, 12-lead ECG, blood pressure and echocardiogram were recorded for all the participants. Serum troponin I level was measured on admission and 6 h later. Coronary angiography was done via the femoral or radial route. HEART and SYNTAX scores were calculated for all patients and their association was assessed. 300 patients (65% female) with mean age of 58.42 ± 12.42 years were included. mean HEART Score was 5.76 ± 1.56 (min = 3, max = 9), and mean SYNTAX score was 14.82 ± 11.42 (min = 0, max = 44.5). Pearson correlation coefficient was 0.493 between HEART Score and SYNTAX score which was statistically significant (P < 0.001). We found that HEART Score of more than 6 is 52% sensitive and 74.7% specific to detect extensive coronary artery involvement (SNTAX score ≥ 23). The present study showed that the HEART score has a moderate and positive correlation with the SYNTAX score and HEART score with a cut-off value of 6 is a predictor for SYNTAX score of ≥ 23.

Investigation of litigation in trauma orthopaedic surgery.

BACKGROUND: It has been said that the number of orthopaedic claims has increased in the last few years. Investigation through the most prevalent cause would help to prevent further cases. AIM: To review the cases of medical complaints in orthopedic patients who had been involved in a traumatic accident. METHODS: A retrospective multi-center review of trauma orthopaedic-related malpractice lawsuits from 2010 to 2021 was conducted utilizing the regional medicolegal database. Defendant and plaintiff characteristics along with fracture location, allegations, and litigation outcomes were investigated. RESULTS: A total of 228 claims referred to trauma-related conditions with a mean age of 31.29 ± 12.56 were enrolled. The most common injuries were at hand, thigh, elbow, and forearm, respectively. Likewise, the most common alleged complication was related to malunion or nonunion. In 47% of the cases, the main problem that led to the complaint was the inappropriate or insufficient explanation to the patient, and in 53%, there was a problem in the surgery. Eventually, 76% of the complaints resulted in a defense verdict, and 24% resulted in a plaintiff verdict. CONCLUSION: Surgical treatment of hand injuries and surgery in non-educational hospitals received the most complaints. The majority of litigation outcomes were caused by a physician's failure to fully explain and educate the traumatic orthopedic patients and technological errors.

Joint replacement and human immunodeficiency virus.

The incidence of human immunodeficiency virus (HIV)-infected cases that need total joint replacement (TJR) is generally rising. On the other hand, modern management of HIV-infected cases has enabled them to achieve longevity while increasing the need for arthroplasty procedures due to the augmented dege-nerative joint disease and fragility fractures, and the risk of osteonecrosis. Although initial investigations on joint replacement in HIV-infected cases showed a high risk of complications, the recent ones reported acceptable outcomes. It is a matter of debate whether HIV-infected cases are at advanced risk for adverse TJR consequences; however, the weak immune profile has been associated with an increased probability of complications. Likewise, surgeons and physicians should be aware of the complication rate after TJR in HIV-infected cases and include an honest discussion of the probable unwelcoming complication with their patients contemplating TJR. Therefore, a fundamental review and understanding of the interaction of HIV and arthroplasty are critical.

Can anthropometric indices predict the chance of hypertension? A multicentre cross-sectional study in Iran.

OBJECTIVES: This study aims to assess the prevalence of hypertension (HTN), and determine the relationship between HTN and anthropometric indices including fat distribution, body mass index (BMI), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) in Shiraz Heart Study. SETTING: In this cross-sectional study, subjects were enrolled in 25 clinics in Shiraz. I.R. Iran between 2019 and 2021. PARTICIPANTS: A total number of 7225 individuals were selected, aged between 40 and 70 years of whom 52.3% were female. Among the people living in Shiraz, individuals living far from clinics, cases of mental or physical disabilitiy and documented cardiovascular diseases were excluded. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome: The association of body composition, WHR, WHtR and BMI with HTN. SECONDARY OUTCOME: The sensitivity and specificity of the WHtR for the prediction of HTN. RESULTS: HTN prevalence was 19.3%. Obesity prevalence was estimated to be 28.5%. WHR and lean body mass showed a significant association with HTN (p<0.05). Receiver operating characteristic for WHtR yielded an area under the curve of 0.62 (95% CI 0.61 to 0.64) and 0.63 (95% CI 0.62 to 0.65) for males and females, respectively. The optimal threshold value yielded 0.54 in men and 0.61 in women. The sensitivity was 72.3% and 73.9% in women and men, with specificity of 48.4% and 44.3%, respectively. CONCLUSION: HTN had a meaningful association with all the noted anthropometric indices. WHtR performed well as a predictor of HTN.

Impacts of opium addiction on patterns of angiographic findings in patients with acute coronary syndrome.

Opium is one of the most abused substances in the Middle East. The effects of opium use on coronary artery disease (CAD) are a matter of debate. This study aimed to assess the association between opium use and angiographic findings as well as the complexity of CAD in patients with acute coronary syndrome (ACS) diagnosis. In this case-control study, all patients admitted for coronary angiography from 2019 to 2020 were evaluated. After applying the eligibility criteria, they were categorized into two groups opium and non-opium based on their history of opium use. Both groups were matched regarding the demographic features. The prevalence, location, and severity of obstruction of the vessels were compared between the non-opium and opium groups. The SYNTAX score was also calculated and compared between the two groups. The scores ≤ 22 are considered low risk and the higher scores are a non-low risk. P value < 0.05 is considered significant. A total of 170 patients with a mean age of 61.59 ± 9.07 years were finally enrolled in our study. Regarding the severity of vascular involvement, there was a significant difference between the non-opium and opium groups in LAD (P = 0.025), and PLV (P = 0.018) vessels. From the location points of view of obstructive coronary artery involved segments, only in the PDA (P = 0.006), and LCX (P = 0.004) vessels, a significant difference was observed. Moreover, 47.1% of opium and 30.6% of non-opium use group were in the non-low risk SYNTAX score classification which is a statistically significant difference between these two groups (P value = 0.048). Opium, as an independent risk factor for cardiovascular diseases, can have specific effects on angiographic findings in patients with acute coronary syndrome. Likewise, the complexity of CAD in opium users who undergo percutaneous coronary intervention is significantly higher.

Complication of lengthening and the role of post-operative care, physical and psychological rehabilitation among fibula hemimelia.

There is a clear clinical need for efficient physiotherapy and rehabilitation programs during and after bone lengthening and reconstruction for gaining the optimal effect and also prevention or treatment of lengthening side effects. Pin tract infection is the most prevalent side effect during lengthening which could be prevented and treated initially via proper wound care. Muscle contractures are typically a consequence of the generated tension on the distracted muscle. It can be managed by physiotherapy initially and surgically in later severe stages. Furthermore, it is essential to avoid muscle contracture development, which is the demonstration of the imbalanced muscle appeals on the joint to inhibit the following subluxation. The knee is the furthermost affected joint by the aforementioned problem due to the inherent lack of ligamentous and bony stability. Joint stiffness is the other possible unfavorable effect of lengthening. It happens because of extensive muscle contractures or may possibly be attributed to rigidity of the joint following the amplified pressure on the joint surface during the process of lengthening. Physiotherapy and occupational therapy including endurance and strength exercise as well as stretching play an important role during the rehabilitation periods for the prevention and also the treatment of muscle contracture and the following deformity and also joint stiffness. Likewise, the effect of mental and physical rehabilitation programs should not be overlooked.

Evaluation of Crossover Sign in Pelvis Models Made with a Three-Dimensional Printer.

Introduction: Investigation of the crossover sign (COS) in different degrees of tilt in pelvises made by three-dimensional printing of CT scans among patients with normal hip versions was carried out. Methods: Radiology CT scans of 8 normal pelvises reconstructed in 3D and the effect of sequential tilting on the presence of the false-positive COS in 48 radiographs were investigated. Results: The COS was seen in 77% of the AP radiographs during tilt changes. The average distance between the tip of the coccyx and the symphysis pubis was 32.06 ± 10.99 mm. Also, COSs were present in all radiographs from 6 degrees tilt and above. Conclusion: Minor tilting of the pelvis can result in a false-positive crossover sign on AP plain radiographs.

Odontoid fracture complicating ankylosing spondylitis presenting with cervical canal stenosis and quadriparesis: A case report with 5-year follow-up and review of the literature.

INTRODUCTION AND IMPORTANCE: Spinal fractures, especially cervical fractures, are more common in patients with ankylosing spondylitis in comparison with unaffected patients. However, odontoid fractures are relatively rare in these patients. Also, neurological symptoms are not common in odontoid fractures due to the larger diameter of the spinal canal at this level. CASE PRESENTATION: Here, we presented a 41 year-old man known case of ankylosing spondylitis who develop odontoid fracture and severe cervical stenosis after falling trauma. Quadriparesis and positive Hoffman sign as well as significant thoracolumbar kyphosis were diagnosed in further investigation. Laminectomy and posterior fixation were executed primary and pedicular subtraction osteotomy was performed two years later to manage the kyphosis and sagittal imbalance. On the follow-up period of five years the patient was fully functional. CLINICAL DISCUSSION: There are a few cases of odontoid fractures complicating ankylosing spondylitis in the literature. Neurological symptoms are relatively uncommon in odontoid fractures; however, cases with AS can present with neck pain, weakness, and hyperreflexia when having unstable fractures. CONCLUSION: Although there is not any gold standard for the treatment of the odontoid fracture in AS, surgical intervention is preferred.

Sinoorbital Mucormycosis Associated with Corticosteroid Therapy in COVID-19 Infection.

BACKGROUND: Mucormycosis is a rare and invasive fungal infection, affecting almost exclusively immunocompromised individuals. Immunosuppressive effects of corticosteroids which are widely prescribed in COVID-19 patients might be a predisposing factor for opportunistic infections even though the other factors should also be considered. Case Presentation. A middle-aged man without any significant past medical history was admitted to the hospital due to a severe COVID-19 infection. He received a high dose of corticosteroids as a part of the treatment. Five days after discharge, he presents with a headache and fever. Eventually, orbital mucormycosis was diagnosed for him and he was treated with antifungal medications. CONCLUSION: Opportunistic infections should be considered during the current pandemic of COVID-19, during which corticosteroids are widely prescribed.

Comparison of the Separate and Combined Effects of Physiotherapy Treatment and Corticosteroid Injection on the Range of Motion and Pain in Nontraumatic Rotator Cuff Tear: A Randomized Controlled Trial.

BACKGROUND: Surgical treatment and conservative treatment is the options to improve pain, function, and range of motion following rotator cuff tear. In this study, we aimed to compare the effects of physiotherapy and corticosteroid injections on the function, pain, and range of motion in patients with full-thickness rotator cuff tearing separately and simultaneously. METHODS: A total of 96 patients were randomly assigned to the study and divided into 3 groups of 32 patients. DASH questionnaire and VAS criterion were completed by all three groups, and the range of motions of all groups was measured by a goniometer. Then, the first group underwent 12 sessions of physiotherapy twice a week for 6 weeks; the second group received 80 mg of methylprednisolone and 1 ml of lidocaine 2% in two stages, 21 days apart; and the third group received 80 mg of methylprednisolone and 1 ml of lidocaine 2%, and after 2 days, 6 sessions of physiotherapy twice a week for 3 weeks were prescribed. In the end, the questionnaire was filled out by the patient, and the range of emotions was assessed with a goniometer. RESULTS: More than 80% of patients in each group were female. There was no significant difference between the gender and age distribution of the groups. The mean age in physiotherapy, steroid, and physiotherapy + steroid groups was 51.78 ± 7.37, 52.37 ± 6.61, and 50.87 ± 5.65, respectively. The combination of physiotherapy + steroid intervention was more effective in reducing VAS and DASH scores than physiotherapy or steroid injection alone. Goniometric findings showed that treatments that included the steroid injection approach (steroid injection and steroid + physiotherapy) had a more dramatic effect on improving the patients' range of motion than physiotherapy alone. CONCLUSIONS: Among the conservative approaches of treating full-thickness rotator cuff tear, a combination of steroid injection and physiotherapy is more effective significantly in comparison with either treatment alone. This trial is registered with IRCT20200102045987N1.