The Utility of CONUT Score in Diffuse Large B Cell Lymphoma Patients

Background

Assessment of nutritional status is gaining more importance in cancer patients because nutritional status is associated with response to chemotherapy, side effects of cancer treatment and disease progression. Several studies that were performed on patients with solid malignancies have shown the clinical significance of CONUT score (Controlling nutritional status).

Aims

Therefore we tried to show the utility of CONUT score in newly diagnosed Diffuse Large B Cell Lymphoma (DLBCL) patients which is the most frequently seen B Cell Lymphoma type.

Methods

Data of the 81 patients diagnosed with DLBCL were retrospectively evaluated. The primary endpoint of our study was to evaluate and classify newly diagnosed DLBCL patients according to the CONUT score and secondary endpoint was to show any relationship with CONUT score and overall survival. Patients' demographics, treatment details, stages, extranodal involvements, the presence of bulky disease, response to treatment options and overall survivals were evaluated from medical recordings.

Results

Univariate cox regression analysis CONUT score was associated with overall survival (HR: 2.34-95% CI: 1.55-3.24 P = 0.040). On multivariate Cox regression analysis model CONUT score ≥5 was found to be an independent prognostic factor for overall survival (HR: 4.96-95% CI: 1.77-13.97- P = 0.002).

Conclusion

The value of obtaining nutritional status in cancer patients is underestimated and CONUT score is simple, easily applicable and in our opinion is going to fill the gap especially in DLBCL patients.

Autonomic and diastolic dysfunction association with quality of life impairment in cirrhotic patients

BACKGROUND AND STUDY AIMS

Cirrhosis is a multisystem disorder characterized by hyperdynamic circulation which can progress to multiple organ dysfunctions. Recent studies have demonstrated autonomic dysfunction and cirrhotic cardiomyopathy including diastolic dysfunction, systolic dysfunction with electrophysiologic abnormalities in patients with cirrhosis. Due to the long and complicated course of the disease, health related quality of life is affected. We aimed to evaluate the frequency of diastolic dysfunction and autonomic dysfunction in cirrhosis, and the effects on health-related quality of life.

PATIENTS AND METHODS

Hundred cirrhotic patients were enrolled in the study. According to the Child-Pugh classification 35 patients were of Child A, 36 of Child B and 29 of Child C. The proportion of autonomic dysfunction was 52%, and diastolic dysfunction 51%. Autonomic dysfunction was diagnosed using bedside maneuvers and tests; diastolic dysfunction was diagnosed using the E/A ratio in echocardiographic findings. Health-related quality of life measurements was obtained from an SF-36 questionnaire.

RESULTS

Patients with advanced Child-Pugh classifications were found to have significantly lower health-related quality of life values (p < 0.05). Likewise, health-related quality of life values were observed to be significantly lower in patients with autonomic dysfunction (p < 0.05). No significant difference was found in health related quality of life measurements between patients with and without diastolic dysfunction.

CONCLUSION

Our study showed that autonomic dysfunction and diastolic dysfunction are found in patients with cirrhosis. Further studies are needed to assess the effects of autonomic dysfunction and diastolic dysfunction on health-related quality of life.

Chronic myeloid leukaemia after chemoradiotherapy for solid malignancies

Haematological malignancies associated with chemoradiotherapy (CRT) are often acute myeloid leukaemias and myelodysplastic syndromes. Chronic myeloid leukaemia (CML) has been reported rarely in these situations. Cytogenetics of CRT-associated CML is not different from de novo CML, and there are not enough data about its prognosis. We report two patients who had CRT because of lung cancer and squamous cell carcinoma of head and neck, who subsequently developed CML.

Late onset left ventricular dysfunction and cardiomyopathy induced with ibrutinib

INTRODUCTION

Ibrutinib, an oral inhibitor of Bruton's tyrosine kinase, has altered the treatment perspective of chronic lymphocytic leukemia and showed modest activity against several types of non-Hodgkin's lymphomas. According to phase studies and real-world data, reported serious adverse effects included atrial fibrillation, diarrhea, and bleeding diathesis. However, heart failure was not reported to be a probable adverse effect linked with ibrutinib.

CASE REPORT

In this paper, we present a 66-year-old female chronic lymphocytic leukemia patient who developed significant and symptomatic left ventricular dysfunction at the 13th month of ibrutinib treatment.

MANAGEMENT AND OUTCOME

Following cessation of ibrutinib, ejection fraction and clinical findings of the left ventricular dysfunction alleviated.

DISCUSSION

Although the use of ibrutinib is generally well tolerated, cardiac functions should be monitored occasionally in all patients.

Coronary slow flow and acute coronary syndrome in a patient with spinal cord injury

We report the case of a 55-year-old man who presented with acute coronary syndrome due to coronary slow flow after spinal cord injury. Data regarding the causes and clinical manifestations of coronary slow flow are inconclusive, but the autonomic nervous system is believed to be at least a contributing factor. The predominant vagal activity causes vasodilation and hemostasis, which can lead to acute coronary syndrome. We hereby call attention to hyperactive parasympathetic tonicity, which can lead to coronary slow flow and acute coronary syndrome in acute spinal cord injury patients.