Quality of life among family caregivers of cancer patients: an investigation of SF-36 domains.

BACKGROUND: With improving survival rates, cancer has become more of a chronic disease with long-term palliative care requirements. Thus, it is even more than ever necessary to pay careful attention to the well-being of family caregivers of cancer patients, as cancer trajectory is a challenging path for both patients and their caregivers. This study focusses on ascertaining the level of quality of life (QoL) domains and their attributable significant factors among a population of cancer family caregivers. METHODS: This was a cross-sectional study. The study population consist of caregivers of adult cancer patients in Zanjan, Iran between 2019 and 2020. Medical Outcomes General Health Survey Short Form 36 (SF-36) was the instrument to measure outcome variables. Clinical and basic characteristics of the caregivers and their patients were also collected using a questionnaire designed for this purpose. Data were analyzed using Independent samples t-test, Analysis of Variance, and stepwise linear regression in SPSS v.26. RESULTS: Of the caregivers 167 were male and 133 were female. The mean age of the participants was 40.77 ± 12.56, most of whom were offspring of the patients (148, 49.3%), married (239, 79.7%), and self-employed (81, 27.0%). both domains of bodily pain (76.50 ± 16.67) and physical functioning (74.88 ± 20.27) showed the highest scores among caregivers. Age and gender of caregivers, duration of caregiving, Eastern Cooperative Oncology Group (ECOG) performance status scale as well as type and stage of cancer, and type of treatment were among the significant predictors of QoL domains (All, p < 0.001). CONCLUSION: Findings of the present study substantiated various significant predictors for QoL along with low levels of QoL domains among the caregivers of cancer patients. Securing such findings proves the magnitude of probable unmet needs and psychological challenges in this population and provides the health policy makers with some valuable clues to draw effective strategies to address such issues.

Effectiveness of muscle strengthening exercises on the clinical outcomes of patients with knee osteoarthritis: A randomized four-arm controlled trial.

Background: Knee osteoarthritis (OA) is one of the major causes of dysfunction that reduces patients' quality of life. The aim of current study was to investigate the effectiveness of muscle strengthening exercises on the clinical outcomes of patients with knee OA. Methods: We conducted a single-blind clinical trial on 96 patients with mild to moderate knee osteoarthritis. Patients were randomly assigned to 4 groups with 24 patients and followed-up for 8 weeks. Quadriceps, hamstring and both hamstring and quadriceps strengthening exercises were received by the first (G1), second (G2) and third (G3) groups, respectively. The fourth group (G4) was the control group and did not receive any intervention. The main outcome variables were pain, physical function and morning stiffness. This study was retrospectively registered at irct.ir (Iranian Registry of Clinical Trials) with the code IRCT20220206053950N2, 2022-09-07. Results: Our findings demonstrated a significant impact of interventions on VAS score, pain, and stiffness (All, p < 0.001). Nonetheless, the effect of interventions was not significant for physical function (P = 0.78). After adjusting for the potential confounders, similar results were observed. Besides, the results of Dunnett post hoc test showed that either G1 or G3 had the most decrease in VAS and WOMAC-morning stiffness scores compared to G2 and G4. Conclusion: Based on the evidence from the present study, we can recommend a combination of quadriceps and hamstring strengthening exercises as the most effective intervention to reduce pain and morning stiffness in patients with OA.

Clinical Manifestations of Behçet's Disease: A Retrospective Cross-Sectional Study.

Introduction: Behçet's Disease (BD) is a systemic vasculitis, highly prevalent in Eastern Asia to Mediterranean countries. Iran is among the countries with the highest prevalence of BD, and previous studies in different countries have shown a broad range of clinical manifestations of the disease. The present study is conducted to evaluate the prevalence of the clinical manifestations of BD in patients referring to rheumatology clinics of two distinct referral hospitals in Tehran and Zanjan, Iran. Methods: In this retrospective, cross-sectional study, the medical records of patients with BD were reviewed, and age at onset, sex, the delay between the onset of symptoms and diagnosis, clinical manifestations, HLA B27, HLA B51, HLA B5, haematuria, proteinuria, leukocyturia, Erythrocyte Sedimentation Rate (ESR), and pathergy phenomenon were included in the study. The collected data were analysed by χ2 test using SPSS 23. Results: A total of 188 patients (Male/female ratio = 1.47) were included in the study with mean ± SD age at onset of 27.98 ± 10.47 years and a mean ± SD of delay between the onset of symptom and diagnosis of 5.70 ± 7.16 years. The most common clinical manifestation was mucosal involvement (85.1%), followed by the ocular lesion (55.3%) and skin manifestations (44.7%). The Pathergy phenomenon was observed in 98 patients (52.1%). Moreover, 45.2% had positive HLA B5, followed by HLA B51 (35.1%) and HLA B27 (12.2%). Conclusion: This study demonstrated that male/female ratio and mean age at onset were comparable to the results of previous studies in Iran. Significant associations between HLAB5 and clinical manifestations underline the pivotal role of genetic factors in BD.

Effectiveness of oral famotidine in reducing the hematologic complications of radiotherapy in patients with esophageal and cardia cancers: a randomized controlled trial.

BACKGROUND: Chemoradiotherapy complications has always been of great concern to both clinicians and patients during the course of treatment. The purpose of the present study was to examine the effectiveness of oral famotidine on the reduction of hematologic complications of patients with esophageal and gastric cardia cancers undergoing radiotherapy. METHODS: A single-blind controlled trial was conducted on 60 patients with esophageal and cardia cancers, who were undergoing chemoradiotherapy. Patients were randomly assigned to 2 groups with 30 patients to receive either 40 mg of oral famotidine (daily and 4 h before each session) or placebo. Complete blood count with differential, platelet counts, and hemoglobin levels were obtained weekly during treatment. The main outcome variables were lymphocytopenia, granulocytopenia, thrombocytopenia, and anemia. RESULTS: The findings indicated a significant effect of famotidine on reduction of thrombocytopenia among intervention group compared to control group (P < 0.0001). Even so, the effect of intervention was not significant for other outcome variables (All, P ≥ 0.05). The lymphocyte (P = 0.007) and platelet (P = 0.004) counts were also significantly greater in famotidine group in comparison with placebo group at the end of the study. CONCLUSION: As evidenced by the findings of the current study, famotidine might be recommended as an effective radioprotective agent among patients with esophageal and gastric cardia cancers to prevent Leukocyte and platelet reduction to some extent. Trial registration This study was prospectively registered at irct.ir (Iranian Registry of Clinical Trials) with the code IRCT20170728035349N1, 2020-08-19.

Caregiving burden, depression, and anxiety among family caregivers of patients with cancer: An investigation of patient and caregiver factors.

Background: Caring for patients with cancer can result in significant burden, anxiety, and depression among family caregivers, leading to alterations in their mental and physical wellbeing. Evidence on the level of cancer caregivers' burden, depression, anxiety, their role in assisting their patients, and other patient and caregiver factors that play in improving/worsening the outcomes, is limited. This study explored the prevalence of caregiving burden, depression, and anxiety with a focus on the patient and caregiver-related factors among cancer family caregivers. Methods: A cross-sectional study was conducted on the population of caregivers of adult patients with cancer in Zanjan, Iran between 2019 and 2020. The Beck Depression Inventory (BDI), the Beck Anxiety Inventory (BAI), and the Zarit Burden Inventory (ZBI) were used to measure outcome variables. Clinical and basic characteristics of the caregivers and patients were also collected. An independent samples t-test, analysis of variance, Pearson's correlation coefficient, and stepwise linear regression were performed using SPSS software version 26. Results: Mean ± standard deviation age of the caregivers (167 men and 133 women) was 40.77 ± 12.56. Of the caregivers, 46.3, 53, and 30.7% showed severe depression, anxiety, and burden, respectively. There was a significant positive correlation between ZBI with both BDI [r (298) = 0.19, p < 0.01] and BAI [r (298) = 0.20, p < 0.01]. Caregiving ≥24 months (B = 14.36, p < 0.001), outpatient care setting (B = -12.90, p < 0.001), being retired (B = -12.90, p < 0.001), depression (B = 0.28, p < 0.001), supplemental health insurance (B = -7.79, p < 0.001), being illiterate (B = 7.77, p < 0.01), surgery (B = 8.55, p < 0.01), ECOG1 (B = 4.88, p < 0.01), and patient's age (B = 0.11, p < 0.05) were found to be significant predictors of caregiving burden. Conclusion: High levels of depression, anxiety, and burden were observed among the caregivers of patients with cancer. These findings underline the importance of paying close attention to the needs and psychological challenges of this population.

Effectiveness of isometric exercises on disability and pain of cervical spondylosis: a randomized controlled trial.

BACKGROUND: Neck pain and disability is a significant public health problem with only very few evidence-based treatment option. The aim of this study was to evaluate the effect of isometric exercise on pain and disability of cervical spondylosis. METHODS: Twenty four patients with cervical osteoarthritis and neck pain (22 females and 2 males; mean age, 46.70 ± 13.71 years) were recruited and randomly allocated into 2 arms: neck isometric exercises (n = 12) and conservative management without exercise (n = 12). The Neck Disability Index (NDI) and Neck Pain and Disability Scale (NPAD) were used to assess participants at baseline and after 4 weeks. RESULTS: Basic characteristics, NDI score and NPAD score were not significantly different between groups at baseline. The exercise arm demonstrated significantly lower scores regarding NDI (mean, 17.41 vs. 25.58; P-value = 0.035) and NPAD (mean, 25.33 vs. 66.67; P < 0.001), compared to the control arm after 4 weeks. The exercise arm also showed significant within group reduction considering NDI and NPAD scores after 4 weeks (Both, P < 0.001). CONCLUSION: Our findings suggested that isometric exercises might be a beneficial treatment for improving pain and disability caused by cervical spondylosis. Trial registration This study was registered at irct.ir (Iranian Registry of Clinical Trials) with the code IRCT20220206053950N1, 07.05.2022, retrospectively registered.

EVALUATION OF 5-FLUOROURACIL-INDUCED CARDIOTOXICITY: ROLE OF CARDIAC BIOMARKERS.

BACKGROUND: Side effects of chemotherapy in cancer patients need to be investigated in more detail. AIM: To determine the incidence of cardiotoxicity in patients treated with different chemotherapy regimens containing 5-fluorouracil (5-FU) in Zanjan, Iran. PATIENTS AND METHODS: In a prospective cohort study, patients with different types of solid gastrointestinal tumors who were candidates for 5-FU based chemotherapy regimens were enrolled. The study population consisted of 100 patients (48 females and 52 males) with a mean age of 63.99 ± 12.40 years. We measured serum cardiac troponin I (cTnI) levels before and during each chemotherapy cycle and determined the occurrence of cardiotoxicity in patients based on the levels of cTnI, clinical signs and symptoms as well as electrocardiogram findings. In addition, we assessed a history of diabetes, hypertension, smoking, dyslipidemia and previous chest radiation as potential risk factors for cardiotoxicity. RESULTS: The incidence of cardiotoxicity was 8%, of which 5 patients were diagnosed with acute coronary syndrome, 2 patients with arrhythmias and one with hypotension. In addition, there was no significant association between studied risk factors and 5-FU induced cardiotoxicity. CONCLUSION: The incidence of cardiotoxicity in patients receiving 5-FU infusion regimens was notable. Thus, paying more attention to the 5-FU-induced cardiotoxicity is necessary in order to improve the prognosis of patients with cancer.

Predicting factors for abnormal brain computed tomography in children with minor head trauma.

BACKGROUND: Deciding whether a cranial Computed Tomography (CT) scan in a patient with minor head trauma (MHT) is necessary or not has always been challenging. Diagnosing Traumatic Brain Injury (TBI) is a fundamental part of MHT managing especially in children who are more vulnerable in terms of brain CT radiation consequences and TBI. Defining some indications to timely and efficiently predict the likelihood of TBI is necessary. Thus, we aimed to determine the impact of clinical findings to predict the need for brain CT in children with MHT. METHODS: In a prospective cohort study, 200 children (2 to 14 years) with MHT were included from 2019 to 2020. The data of MHT-related clinical findings were gathered. The primary and secondary outcomes were defined as a positive brain CT and any TBI requiring neurosurgery intervention, respectively. In statistical analysis, we performed Binary Logistic regression analysis, Fisher's exact test and independent samples t-test using SPSS V.26. RESULTS: The mean age of participants was 6.5 ± 3.06 years. Ninety patients underwent brain CT. The most common clinical finding and injury mechanism were headache and falling from height, respectively. The results of brain CTs were positive in seven patients (3.5%). We identified three predicting factors for an abnormal brain CT including headache, decreased level of consciousness, and vomiting. CONCLUSION: We showed that repetitive vomiting (≥2), headache, and decreased level of consciousness are predicting factors for an abnormal brain CT in children with MHT.

Pulmonary thromboembolism with transthoracic ultrasound and computed tomography angiography.

OBJECTIVE: The detection of pulmonary embolism in emergency department requires an urgent therapeutic and diagnostic attention. This study was performed to determine the accuracy and efficacy of ultrasound in the diagnosis of pulmonary embolism. METHODS: In this study, 110 patients who referred to the emergency department with traumatic embolism symptoms were enrolled. All the patients underwent computed tomography (CT) angiography. Patients were divided into positive and negative outcomes according to the results of transthoracic ultrasonography and CT angiography. RESULTS: In this study, 110 patients were enrolled, of whom 52 (47.3%) were male and 58 (52.7%) were female. Among the patients, 100 (90.9%) patients presented with dyspnea, whereas the frequency of pleural pain was 27% (24.5%). Sensitivity, specificity, positive predictive value, and negative predictive value for ultrasound were 45.67%, 77.41%, 88.09%, and 35.29%, respectively. The positive outcomes from CT scan were significantly associated with gender, p = 0.005. The gender and transthoracic ultrasonography outcomes were also significantly correlated, p = 0.019, and the outcomes of ultrasound were significantly different from those of CT scan, p = 0.008. CONCLUSION: Transthoracic ultrasonography may be used to diagnose pulmonary embolism as a technique in the emergency department, especially in patients who are unable to move due to the severity of the disease. However, further comparative studies are required in this aspect.

Effect of Oral Midazolam in Pain Relief of Patients Need Nasogastric Tube Insertion: A Clinical Trial Study.

OBJECTIVE: Due to the presence of pain during nasogastric tube (NGT) insertion and related complications and lack of positive clinical response of nasopharyngeal anesthesia with lidocaine and the related side effects and limitations in ketamine and intravenous midazolam, this study aims to determine the efficacy of oral midazolam in relieving pain in the patients requiring NGT insertion. METHODS: A randomized, triple-blind clinical trial was performed on the patients in the Emergency Department of Zanjan Valiasr and Mousavi Hospitals in Iran, who were nominated for NGT. In each group, 100 patients were examined. Two milligram syrups of midazolam and placebo were administered 20 min before the procedure. In two groups, the pain based on the Visual Analog Scale and satisfaction rate of patients during the NGT insertion were compared. The data were analyzed through the SPSS software version 16.0. FINDINGS: There was no statistically significant difference in the demographic characteristics of two groups. Despite the effects of potential confounding variables, the cause of the referral and indication of NGT, as well as the use of midazolam syrup, had a significant relationship with the outcome, so that midazolam group experienced less pain. The mean and standard deviation of the examined outcomes (feeling of pain and satisfaction with NGT insertion) was statistically significantly different in the midazolam group as compared to the placebo group (P = 0.001). CONCLUSION: Midazolam was effective in decreasing pain and increasing the satisfaction of patients after NGT insertion. This manuscript is registered in Irct. com with code IRCT20110629006922N4.

Frequency and types of the medication errors in an academic emergency department in Iran: The emergent need for clinical pharmacy services in emergency departments.

OBJECTIVE: Emergency departments (EDs) are characterized by simultaneous care of multiple patients with various medical conditions. Due to a large number of patients with complex diseases, speed and complexity of medication use, working in under-staffing and crowded environment, medication errors are commonly perpetrated by emergency care providers. This study was designed to evaluate the incidence of medication errors among patients attending to an ED in a teaching hospital in Iran. METHODS: In this cross-sectional study, a total of 500 patients attending to ED were randomly assessed for incidence and types of medication errors. Some factors related to medication errors such as working shift, weekdays and schedule of the educational program of trainee were also evaluated. FINDINGS: Nearly, 22% of patients experienced at least one medication error. The rate of medication errors were 0.41 errors per patient and 0.16 errors per ordered medication. The frequency of medication errors was higher in men, middle age patients, first weekdays, night-time work schedules and the first semester of educational year of new junior emergency medicine residents. More than 60% of errors were prescription errors by physicians and the remaining were transcription or administration errors by nurses. More than 35% of the prescribing errors happened during the selection of drug dose and frequency. The most common medication errors by nurses during the administration were omission error (16.2%) followed by unauthorized drug (6.4%). Most of the medication errors happened for anticoagulants and thrombolytics (41.2%) followed by antimicrobial agents (37.7%) and insulin (7.4%). CONCLUSION: In this study, at least one-fifth of the patients attending to ED experienced medication errors resulting from multiple factors. More common prescription errors happened during ordering drug dose and frequency. More common administration errors included dug omission or unauthorized drug.