Journal of Acute Disease

3-7

Authors: Serdar Özdemir

Inflammation is a multifaceted cellular and molecular response triggered by injury, infection, or various pathological conditions. Serving as a protective defense mechanism, the inflammatory response involves clinical signs like redness, swelling, pain, and increased body temperature. Immune cells, notably neutrophils and macrophages, play key roles in orchestrating this response. The delicate balance between proinflammatory and anti-inflammatory mediators, including cytokines and chemokines, regulates the inflammatory cascade. While acute inflammation is crucial for tissue repair, chronic inflammation may indicate an imbalance, contributing to conditions like autoimmune diseases. Understanding these mechanisms is vital for developing therapeutic strategies and managing chronic diseases.

14-19

Authors: Vinodhkumar Kandibendla, G. Thiruvikrama Prakash, Subash Chandra Bose, Prafull Dhewle

Objective: To explore correlation of neutrophil-to-lymphocyte ratio (NLR) to severity of coronary artery disease (CAD) and in-hospital clinical outcomes in patients with acute coronary syndrome (ACS). Methods: In this prospective and observational study, we recruited 500 patients with ACS. For all the eligible patients, demographic details were collected, and laboratory parameters were evaluated. The CAD severity was evaluated in terms of the number of involved vessels. The NLR was calculated based on neutrophils and lymphocytes and the correlation of various risk factors and severity and outcome of CAD was performed. Results: 77.2% of Patients was male, and 52% of the patients aged between 55-70 years. Based on the type of ACS, 396 out of 500 patients had ST-elevation myocardial infarction. An ascending trend in the white blood cell levels and NLR value was noted as the severity of the ACS increased and the highest white blood cell levels and NLR was noted among class Ⅳ patients. The mean NLR value among the non-survivors were higher compared to the survivors (9.52±5.72 vs. 4.76±2.36; P<0.01). Receiver operating curve showed that the cut-off NLR value was 5.76 with a sensitivity of 75.0% and a specificity of 77.3%. Conclusions: The NLR can be used as an independent prognostic marker in ACS. An elevated NLR value serves as a reliable predictor for short-term complications, notably in-hospital mortality.

26-30

Authors: Kento Nakayama, Hiroyuki Koami, Yuichiro Sakamoto

Objective: To evaluate relationship between changes in the beneficial bacteria in intensive care unit (ICU) patients and nutritional therapy type. Methods: Ten patients aged ≥18 years admitted to the ICU between January and December 2020, were included. Good enteral nutrition was defined as early achievement of target calorie intake through enteral feeding. The ratio of beneficial bacteria at the first and second bowel movements after each patient’s admission was calculated and the patients were classified into the increase or decrease group. Among all patients, five each were in the increase and decrease groups. We investigated patient background, changes in sequential organ failure assessment (SOFA) and acute physiology and chronic health evaluation (APACHE) 栻scores, nutritional doses or methods, and clinical outcomes. Results: No relationship was found between changes in the ratio of beneficial bacteria and changes in SOFA/APACHE栻scores at the time of admission. The rate of good enteral nutrition was significantly higher in the increase group than in the decrease group (4/5 vs. 0/5, P=0.01). Conclusions: An increase in beneficial bacteria may be significantly related to the early establishment of enteral nutrition. In the future, accumulating cases may make it possible to establish a new nutritional strategy for critically ill patients from an intestinal microbiota perspective.

36-39

Authors: Magdalena Pszczołowska, Monika Morawska-Kochman, Katarzyna Resler, Katarzyna Pękalska, Tomasz Zatoński

Rationale: Acute otitis media is a common disease in early childhood, and is usually caused by Streptococcus pneumoniae (S. pneumoniae). Acute mastoiditis is a complication of acute otitis media and can involve not only the mucoperiosteum of the middle ear but can also spread to the periosteum by destroying the mastoid bone (acute coalescent mastoiditis). In addition, the infection can extend through the surrounding bones or the emissary veins beyond the mastoid’s air cells, leading to subperiosteal abscesses. Patient’s Concern: A 16-month-old female patient was hospitalized due to the purulent discharge of the left ear and the symptoms of right mastoiditis (swelling and redness of the skin). Diagnosis: Bilateral acute coalescent mastoiditis caused by S. pneumoniae infection. The computer tomography revealed bilateral bone destruction of the mastoid and abscesses found behind the auricle on both sides. Interventions: The patient underwent intravenous antibiotic therapy and surgical treatment. Outcomes: The patient was discharged 14 days after hospitalization with an improved condition. Lessons: Improperly treated acute coalescent mastoiditis can lead to extracranial and intracranial complications, sometimes serious and even life-threatening. Complications are prevalent in children under 2 years, in whom the disease progresses more rapidly and severely. The vaccination with a 13-valent vaccine may not result in sufficient immunity against S. pneumoniae, a predominant pathogen in children affected by acute coalescent mastoiditis.

43-44

Authors: Shalendra Singh, Deepak Mishra, Deepu K Peter, Munish Sood

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