Pleural Effusion Research Articles

DRESS as a rare differential diagnosis in eosinophilia, skin rash and acute hepatitis

A 21-year-old female patient presented with fever, pharyngitis, lymphadenopathy and generalized exanthema that had started 2 weeks prior. Allergies were not known, the family and travel history were negative. Due to depression, Duloxetine had been taken for 1.5 years, and due to bipolar disorder, a treatment with Lamotrigine was started four weeks prior but was stopped because of increased transaminase levels. Laboratory findings on admission showed eosinophilia (1.327 /nl), lymphocytosis and acute hepatitis (GOT 428 U/l, GPT 438 U/l) with deranged coagulation. Inflammatory parameters were increased. Ultrasound revealed hepatosplenomegaly with ascites. Acute viral or parasitic infection was excluded serologically. A skin biopsy showed a perivascular inflammatory infiltrate, compatible with a drug reaction. An inflammatory infiltrate was found in the liver biopsy, consistent with drug-induced hepatitis. Cough, dyspnea and pleural effusion occurred. In summary of the findings and with the help of the RegiSCAR-Score, the diagnosis of drug reaction with eosinophilia and systemic symptoms (DRESS) could be made. Under high-dose prednisolone therapy, a gradual decrease of transaminases and reconstitution of liver synthesis could be observed.In patients with eosinophilia, lymphadenopathy, acute hepatitis and generalized exanthema, DRESS is a rare but-due to its potentially life-threatening consequences-important differential diagnosis. The most important measure is to stop the suspected inducing medication immediately. Severe cases should be treated with high-dose systemic corticosteroids.

Mesothelioma-Associated Fibroblasts Modulate the Response of Mesothelioma Patient-Derived Organoids to Chemotherapy via Interleukin-6.

Malignant pleural mesothelioma (MPM) remains an incurable disease. This is partly due to the lack of experimental models that fully recapitulate the complexity and heterogeneity of MPM, a major challenge for therapeutic management of the disease. In addition, the contribution of the MPM microenvironment is relevant for the adaptive response to therapy. We established mesothelioma patient-derived organoid (mPDO) cultures from MPM pleural effusions and tested their response to pemetrexed and cisplatin. We aimed to evaluate the contribution of mesothelioma-associated fibroblasts (MAFs) to the response to pemetrexed and cisplatin (P+C). Organoid cultures were obtained from eight MPM patients using specific growth media and conditions to expand pleural effusion-derived cells. Flow cytometry was used to verify the similarity of the organoid cultures to the original samples. MAFs were isolated and co-cultured with mPDOs, and the addition of MAFs reduced the sensitivity of mPDOs to P+C. Organoid formation and expression of cancer stem cell markers such as ABCG2, NANOG, and CD44 were altered by conditioned media from treated MAFs. We identified IL-6 as the major contributor to the attenuated response to chemotherapy. IL-6 secretion by MAFs is correlated with increased resistance of mPDOs to pemetrexed and cisplatin.

Rapidly progressing ascites in a pregnancy with a massive fibroid: A case report and review of pseudo-Meigs syndrome.

Meigs syndrome is a classic triad of ascites, pleural effusions, and an ovarian fibroma with resolution following excision. Pseudo-Meigs syndrome presents similarly but is caused by a pelvic mass other than an ovarian fibroma, such as a fibroid. We present a case report of a 33-year-old gravida 2 para 0-0-1-0 woman with a massive, pedunculated fibroid who developed rapid onset of ascites and edema beginning at 5 weeks of gestation. Malignant, cardiac, renal, hepatic, and rheumatologic causes were ruled out. Her symptoms resolved following myomectomy and delivery via cesarean. Pseudo-Meigs syndrome was suspected. Pseudo-Meigs syndrome is a diagnosis of exclusion and requires surgical management for resolution. Pregnancy may be an inciting factor. Myomectomy may be done safely at the time of cesarean.

Acute pancreatitis associated with pleural effusion: MDCT manifestations and anatomical basis.

Acute pancreatitis (AP) is a severe condition with complications that can impact multiple organ systems throughout the body. Specifically, the diffusion of peripancreatic effusion to the pleural cavity is a significant phenomenon in AP. However, its pathways and implications for disease severity are not fully understood. This study aims to investigate the anatomical routes of peripancreatic effusion diffusion into the pleural cavity in patients with AP and to analyze the correlation between the severity of pleural effusion (PE) and the computed tomography severity index (CTSI) and acute physiology and chronic health evaluation II (APACHE II) scoring system. 119 patients with AP admitted to our institution were enrolled in this study (mean age 50 years, 74 male and 45 female). Abdominal CT was performed, and the CTSI and APACHE II index were used to evaluate the severity of the AP, Meanwhile, the prevalence and semiquantitative of PE were also mentioned. The anatomical pathways of peripancreatic effusion draining to pleural were analyzed. Finally, the correlation relationship between the severity of AP and the PE was analyzed. In 119 patients with AP, 74.8% of patients had PE on CT. The anatomic pathways of peripancreatic effusion draining to pleural included esophageal hiatus in 33.7% of patients, aortic hiatus in 6.7% of patients and inferior vena cava hiatus in 3.37% of patients. The rating of PE on CT was correlated with CTSI scores (r= 0.449, P= 0.000) and was slightly correlated with the APACHE II scores (r= 0.197, P= 0.016). PE is a common complication of AP, which can be caused by anatomic pathways such as diaphragmatic hiatus. Due to its correlation with the CTSI score, the PE may be a supplementary indicator in determining the severity of AP.

Patients with Steroid Sensitive Nephrotic Syndrome: A Case Series

Nephrotic syndrome (NS) is one of the most common kidney diseases found in childhood. The prevalence of nephrotic syndrome worldwide is approximately 16 cases per 100,000 children with an incidence of two to seven per 100,000 children. Nephrotic syndrome may affect adults and children of both genders and any race. Nephrotic syndrome in children can be classified into three groups; secondary, congenital, infantile, and idiopathic. In first case, a 3-year-old male patient was presented with complaints of fever, cough for 6 days and swelling all over the body, decreased urine output, oral intake for 2 days, edema of face, body and tiredness for 3 days. Laboratory investigations showed elevated ESR, ferritin and lipid profile. Urine routine examination showed elevated urine albumin levels (+++). USG abdomen and pelvis conveyed right basal pleural effusion. In second case, a 4-year-old male patient was presented with complaints of facial puffiness, fever, breathing difficulty, abdominal distension and pain but no edema. He had history of right inguinal hernia and atrial septal defect. Cholesterol level was found to be elevated. Urine routine examination showed elevated urine albumin levels (+++). USG abdomen and pelvis showed mild ascites and right pleural effusion. Presenting third case, a 12-year-old female patient was presented with complaints of edema and decreased urine output. Patient had history of recurrent episodes of edema and decreased urine output for 11 months. Laboratory investigations showed elevated total cholesterol, declined LFT test and RFT test was found to be normal. Urine routine examination showed elevated urine albumin levels (+++), pus cells, RBC, granular cast and bacteria present. USG abdomen and pelvis indicate acute glomerulo nephritis and acute to moderate ascites. Here case series with 3 cases showed the sequence of nephrotic syndrome which is treated with corticosteroid with its side effects and cumulative dose of steroid in children. Keywords: Nephrotic syndrome, Hypocholesteremia, Hypoproteinuria, Hyponatremia, pediatric

One-hour sepsis bundle in patients with sepsis shock: A case report of nursing care implementation

Background: Sepsis shock is a critical stage of sepsis characterized by impaired organ function and life-threatening consequences. Optimal management of sepsis shock necessitates a collaborative approach involving an interprofessional team inclusive of Intensive Care Unit (ICU) nurses. Prompt and accurate recognition of its clinical presentation is paramount for critical care nurses to ensure timely and effective intervention. Objective: This case report aims to elucidate the nursing care analysis of sepsis shock patients through the application of the one-hour sepsis bundle. Case: This case study revolves around a 69-year-old female admitted to the ICU due to sepsis shock secondary to pleural effusion and lung tumor. The patient exhibited hallmark indicators of sepsis shock, including hypotension necessitating vasoconstrictive support, fever peaking at 38.8°C, leukocytosis at 36.91 x 10^3/?L, elevated lactate levels at 2.7 mmol/L, and inadequate peripheral perfusion. Nursing diagnosis predominantly focused on assessing the risk of shock in the presence of sepsis and hypotension. The patient underwent immediate implementation of the one-hour sepsis bundle, commencing from the emergency room through ICU admission. Nursing interventions encompassed sepsis screening, continuous hemodynamic monitoring, fluid balance assessment, vigilance in maintaining airway patency, and meticulous infection control measures. Conclusion: Subsequent to fluid resuscitation and initiation of inotropic and vasopressor support, notable improvements in hemodynamics were observed. However, persistent elevation in lactate levels underscored metabolic dysfunction, necessitating sustained vasopressor support beyond the seventh day of treatment due to refractory shock and multi-organ failure. The adoption of the one-hour sepsis bundle emerges as a recommended guideline for nursing management in sepsis shock patients.

The prevalence of pleural effusion in patients with heart failure and preserved ejection fraction using chest ultrasonographic assessment

Abstract Funding Acknowledgements None. Background The incidence of pleural effusions (PEs) radiologically in acute decompensated heart failure was estimated by 50 %( 1).The prevalence of PEs using chest ultrasound in patients with heart failure with preserved ejection fraction (HFpEF) was not studied before. Aim Determine the prevalence and severity of PE using bedside chest ultrasound in patients with HFpEF. Method We prospectively evaluated 85 patients admitted to the coronary care unit with acute pulmonary edema. 27 patients had LVEF below 50% and they were excluded. We used bedside ultrasonography to document the presence of pleural effusions and estimate the amount using Goecke 2 formula. Results 58 patients were recruited with estimated LVEF above 50% and median age of 73 years (Table 1). Pleural effusion was detected by chest ultrasound in 54 patients (94%) with 91% being bilateral and of moderate amount. The mean value of E/A and E/E’ ratio was 1.92 and 19.9 respectively where mean deceleration time (DT) was 171 ms , however, these parameters were not related to severity of pleural effusion (P= 0.52, 0.98 and 0.7 respectively) ( Table 2). The N-terminal pro-brain-type natriuretic peptide (NT-proBNP) was significantly higher in patients with pleural effusion (P = 0.046). Conclusion PEs are present on chest ultrasound in 94% of patients with HFpEF and mainly bilateral. The degree of PEs were moderate and was not related to the LV indices of HFpEF.

A case report of an intra-pleural foreign body successfully retrieved by semi-rigid thoracoscopy and systematic review of worldwide literature

Intra-pleural foreign bodies occur due to thoracic trauma or iatrogenic. Extraction of an intra-pleural foreign body is done either by thoracotomy or Video-Assisted Thoracoscopic Surgery (VATS). A 58-year-old woman presented with a right pleural effusion. Ultrasonography (USG)-guided right pleural fluid aspiration complicated as the needle broke down in the pleural cavity. Computed Tomography (CT) of the thorax documented the needle in the muscular plain between intercostal muscles and the pointing edge in the pleural cavity. A surgical exploration of the muscular plane to retrieve the needle was unsuccessful. The needle was successfully extracted by semi-rigid thoracoscopy under local anesthesia without any complications.

Tuberculous pleural effusion-induced Arg-1+ macrophage polarization contributes to lung cancer progression via autophagy signaling

BackgroundThe association between tuberculous fibrosis and lung cancer development has been reported by some epidemiological and experimental studies; however, its underlying mechanisms remain unclear, and the role of macrophage (MФ) polarization in cancer progression is unknown. The aim of the present study was to investigate the role of M2 Arg-1+ MФ in tuberculous pleurisy-assisted tumorigenicity in vitro and in vivo.MethodsThe interactions between tuberculous pleural effusion (TPE)-induced M2 Arg-1+ MФ and A549 lung cancer cells were evaluated. A murine model injected with cancer cells 2 weeks after Mycobacterium bovis bacillus Calmette–Guérin pleural infection was used to validate the involvement of tuberculous fibrosis to tumor invasion.ResultsIncreased CXCL9 and CXCL10 levels of TPE induced M2 Arg-1+ MФ polarization of murine bone marrow-derived MФ. TPE-induced M2 Arg-1+ MФ polarization facilitated lung cancer proliferation via autophagy signaling and E-cadherin signaling in vitro. An inhibitor of arginase-1 targeting M2 Arg-1+ MФ both in vitro and in vivo significantly reduced tuberculous fibrosis-induced metastatic potential of lung cancer and decreased autophagy signaling and E-cadherin expression.ConclusionTuberculous pleural fibrosis induces M2 Arg-1+ polarization, and M2 Arg-1+ MФ contribute to lung cancer metastasis via autophagy and E-cadherin signaling. Therefore, M2 Arg-1+ tumor associated MФ may be a novel therapeutic target for tuberculous fibrosis-induced lung cancer progression.

Surgical management of omega deformity in a patient with neurofibromatosis type 1: a case report.

To describe the surgical treatment in a patient with a partial omega deformity in the thoracic spine with neurofibromatosis type 1. The patient was a 55-year-old man with an omega deformity, which is defined as a curvature in which the end vertebra is positioned at the level of, above, or below the apical vertebra (i.e., a horizontal line bisecting it). We performed halo gravity traction (HGT) for 7weeks, followed by posterior spinal instrumented nearly equal in situ fusion from T2-L5 with three femoral head allografts and a local bone autograft. We avoided reconstruction of the thoracic anterior spine because of his severe pulmonary dysfunction. HGT improved the % vital capacity from 32.5 to 43.5%, and improved the Cobb angle of the kyphosis from > 180° before traction to 144° after traction. The Cobb angle of kyphosis and scoliosis changed from > 180° preoperatively to 155° and 146°, respectively, postoperatively, and 167° and 156°, respectively, at final follow-up. His postoperative respiratory function deteriorated transiently due to bilateral pleural effusions and compressive atelectasis, which was successfully treated with a frequent change of position and nasal high flow for 1week. At final follow-up, his pulmonary function improved from 0.86 to 1.04L in VC, and from 32.5 to 37.9% in %VC. However, there was no overall improvement in preoperative distress following surgery, although his modified Borg scale improved from 3 preoperatively to 0.5 postoperatively. One month after discharge, he felt worsening respiratory distress (SpO2:75%) and was readmitted for pulmonary hypertension for 2months. He was improved by non-invasive positive pressure ventilation (biphasic positive airway pressure) for 1week, medication and daily lung physiotherapy. Thereafter, he has been receiving permanent daytime (0.5L/min) and nighttime (2L/min) oxygen therapy at home. A solid arthrodesis through the fusion area was confirmed on computed tomography. However, the kyphosis correction loss was 12° (i.e., 155°-167°), while the scoliosis correction loss was 10° (i.e., 146°-156°) at 2years of recovery. We suggest that nearly equal in situ fusion is a valid option for preventing further deformity deterioration and avoiding fatal complications.

Diagnostic yields and safety of thoracoscopic cryobiopsies in Japan: A single-center retrospective observational study

BackgroundThoracoscopy is useful for diagnosing unexplained pleural effusions. A sufficient specimen volume is often difficult to obtain using forceps biopsies (FBs) but can be obtained with pleural cryobiopsies (CBs). This study aimed to assess the utility and safety of CB during thoracoscopy in the Japanese population. MethodsPatients who underwent thoracoscopic CBs at the Japanese Red Cross Medical Center between January 2017 and August 2023 were included in the study. Data were retrospectively analyzed, including clinical data, thoracoscopic findings, specimen size, diagnostic yield, and complications. The number of collected specimens and the freezing time were left to the discretion of the attending physician. ResultsTwenty-six patients underwent thoracoscopic CB. Specimens obtained by CB were larger than those obtained by FB. Primary lung cancer was the most common cause of pleural effusion, followed by malignant pleural mesothelioma. CB contributed to the diagnosis in 24 of 26 cases (92.3%) and FB contributed to the diagnosis in 11 of 18 cases (61.1%). Severe fibrosis could be diagnosed in all 3 cases by CB, but not by FB. The common complications of CB included bleeding at the biopsy site and atelectasis, but no severe complications occurred. ConclusionsThe utility and safety of thoracoscopic CB for diagnosing pleural effusions in Japan were verified. The diagnostic yield, specimen size, and safety profile of CB support the diagnostic utility of this method.

Diagnostic value of cytokines in severe childhood Mycoplasma pneumoniae pneumonia combined with Adenovirus infection

BackgroundTo explore the alterations of inflammatory markers and immune-related cytokines in children infected with Mycoplasma pneumoniae (MP) combined with Adenovirus (ADV).MethodsThe study population consisted of 201 children with MPP, and they were grouped according to whether they were coinfected with ADV infection and critically ill. Additionally, comparative analyses were performed. The diagnostic value of different indicators and combined indicators for SMPP combined with ADV was assessed using ROC curves.ResultsThere was no difference between group A1 and group A2, group B1 and group B2 in terms of age, gender, duration of hospitalisation and fever. The levels of calcitoninogen(PCT), lactate dehydrogenase concentration(LDH), interleukin(IL)-6, IL-8, IL-10, IL-4, IL-12P70, and IFN-γ in group A were higher than group B. The severe group (A1, B1) was significantly higher than the mild group (A2, B2) in terms of D-dimer, CRP, PCT, LDH, IL-6, IL-8, IL-10, IL-17a and number of patients with pleural effusion, solid lung changes. Among the individual indexes of D-dimer, CRP, N%,LDH, and PCT, the AUC of the combined test was 0.977, which was higher than that of the individual indicators. Among IL-6, IL-8, IL-10, and IL-17a, the AUC of the combined assay was 0.802, which was higher than that of the individual indicators.ConclusionMP combined with ADV infection was associated with increased expression levels of IL-6, IL-8, IL-10, IL-4, IL-12P70, IFN-γ, and LDH. IL-6, IL-8, IL-10, IL-17a, LDH, PCT, CRP, and D-dimer could be used as predictors of SMPP and the combined test can improve the diagnostic value.

Gallbladder Wall Thickening for Early Detection of Plasma Leakage Among Children with Dengue Fever Admitted in a Tertiary Care Hospital

Background: Plasma leakage is defined as e”20% elevation of hematocrit from baseline or evidence of plasma leakages such as pleural effusion, ascites, or hypoalbuminemia. In the early phase, these signs of plasma leakage are usually difficult to ascertain by physical examination and laboratory tests. Objective: This study aimed to investigate whether gallbladder wall thickening (GBWT) in the febrile phase of the disease can be used to detect the occurrence of plasma leakage in dengue patients. Methods: A cross-sectional analytical study was conducted during a 4-month period in Dr. M R Khan Shishu Hospital and ICH from September 2021 to December 2021. Children from 6 months to 14 years who were admitted with acute onset of fever less than 3 days with NS1 positivity were included consecutively. Laboratory tests and abdominal Ultrasonography were also performed to confirm the occurrence of plasma leakage. Result: Out of 114 patients, the majority were male (64%), in the 5-<10-year age group(48.25%). Common presentations include fever (100%), flushed appearance (66.7%), abdominal pain (66.7%), vomiting (44.7%), bodyache (39.5%), During the febrile phase, 56patients were presented with GBWT, 49 of which showed plasma leakage during treatment. The sensitivity and specificity of GBWT during fever were 89% and 88%. PPV and NPV were 87% and 90% respectively. In risk factor analysis, Gallbladder wall thickening was found statistically significant (<.009) predictor of plasma leakage in dengue. Conclusion: Gallbladder wall thickening during the febrile phaseis a predictor of plasma leakage in Dengue. BANGLADESH J CHILD HEALTH 2022; VOL 46 (3) : 138-143

Creation and Validation of Patient-Derived Cancer Model Using Peritoneal and Pleural Effusion in Patients with Advanced Ovarian Cancer: An Early Experience.

Background: The application of personalized cancer treatment based on genetic information and surgical samples has begun in the field of cancer medicine. However, a biopsy may be painful for patients with advanced diseases that do not qualify for surgical resection. Patient-derived xenografts (PDXs) are cancer models in which patient samples are transplanted into immunodeficient mice. PDXs are expected to be useful for personalized medicine. The aim of this study was to establish a PDX from body fluid (PDX-BF), such as peritoneal and pleural effusion samples, to provide personalized medicine without surgery. Methods: PDXs-BF were created from patients with ovarian cancer who had positive cytology findings based on peritoneal and pleural effusion samples. PDXs were also prepared from each primary tumor. The pathological findings based on immunohistochemistry were compared between the primary tumor, PDX, and PDX-BF. Further, genomic profiles and gene expression were evaluated using DNA and RNA sequencing to compare primary tumors, PDXs, and PDX-BF. Results: Among the 15 patients, PDX-BF was established for 8 patients (5 high-grade serous carcinoma, 1 carcinosarcoma, 1 low-grade serous carcinoma, and 1 clear cell carcinoma); the success rate was 53%. Histologically, PDXs-BF have features similar to those of primary tumors and PDXs. In particular, PDXs-BF had similar gene mutations and expression patterns to primary tumors and PDXs. Conclusions: PDX-BF reproduced primary tumors in terms of pathological features and genomic profiles, including gene mutation and expression. Thus, PDX-BF may be a potential alternative to surgical resection for patients with advanced disease.

Role of octreotide in the management of chylous pleural effusion in children: Experience with two cases

Role of octreotide in the management of chylous pleural effusion in children: Experience with two cases

Efficacy and safety of intrapleural perfusion with hyperthermic chemotherapy for malignant pleural effusion: a meta-analysis

ObjectiveTo evaluate the efficacy and safety of intrapleural perfusion with hyperthermic chemotherapy (IPHC) in treating malignant pleural effusion (MPE).MethodsPubMed, Embase, Cochrane Library, Chinese National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), VIP Chinese Science and Technology Journal Full-text Database (VP-CSJFD), and Wanfang database were searched by computer from database establishment to January 17, 2024. Relevant randomized controlled articles with IPHC as the observational group and intrapleural perfusion chemotherapy (IPC) as the control group for MPE were included. Then, the methodological quality of the included articles was evaluated and statistically analyzed using Stata 16.0.ResultsSixteen trials with 647 patients receiving IPHC and 661 patients receiving IPC were included. The meta-analysis found that MPE patients in the IPHC group had a more significant objective response rate [RR = 1.31, 95%CI (1.23, 1.38), P < 0.05] and life quality improvement rate [RR = 2.88, 95%CI (1.95, 4.24), P < 0.05] than those in the IPC group. IPHC and IPC for MPE patients had similar incidence rates of asthenia, thrombocytopenia, hepatic impairment, and leukopenia.ConclusionCompared with IPC, IPHC has a higher objective response rate without significantly increasing adverse reactions. Therefore, IPHC is effective and safe. However, this study is limited by the quality of the literature. Therefore, more high-quality, multi-center, large-sample, rigorously designed randomized controlled clinical studies are still needed for verification and evaluation.

Clinical and imaging characteristics of patients with cardiac amyloidosis- a single center observational study

Amyloidosis is a disease characterized by the deposition of protein fibrils. Cardiac involvement is a significant factor in determining prognosis. This study aimed to examine the clinical profile, outcomes, and long-term mortality rates in patients with transthyretin (ATTR) and amyloid light-chain (AL) amyloidosis. The retrospective cohort study included 94 patients with amyloidosis (69 with AL and 25 with ATTR amyloidosis) diagnosed between 2010 and 2022. The study involved multimodality imaging (ECG, echocardiography and cardiac magnetic resonance (CMR) data and survival analyses. Patients with ATTR amyloidosis were older and had a higher proportion of males compared to those with AL amyloidosis. Cardiac involvement was more prevalent in the ATTR group, including atrial fibrillation (AF), while pleural and pericardial effusion were more frequent in the AL group. Biomarkers such as NT-proBNP and troponin T were significantly elevated in both groups and were associated with all-cause mortality only in univariate analyses. CMR data, especially typical late gadolinium enhancement (LGE) was not associated with increased mortality, while pleural effusion and left atrial dilatation on echocardiography were identified as powerful predictors of mortality. In conclusion, both AL and ATTR amyloidosis exhibited poor outcomes. Cardiac involvement, particularly dilated left atrium and pleural effusion on echocardiography were associated with an increased risk of mortality, while typical LGE on CMR was not.

Ultrasound in predicting improvement in dyspnoea after therapeutic thoracentesis in patients with recurrent unilateral pleural effusion

ABSTRACT Background In patients with recurrent pleural effusion, therapeutic thoracentesis is one way of relief. Correct prediction of which patients will experience relief following drainage may support the management of these patients. This study aimed to assess the association between ultrasound (US) characteristics and a relevant improvement in dyspnoea immediately following drainage. Methods In a prospective, observational study, patients with recurrent unilateral pleural effusion underwent US evaluation of effusion characteristics and diaphragm movement measured by M-mode and the Area method before and right after drainage. The level of dyspnoea was assessed using the modified Borg scale (MBS). A minimal important improvement in dyspnoea was defined as delta MBS ≥ 1. Results In the 104 patients included, 53% had a minimal important improvement in dyspnoea following thoracentesis. We found no association between US-characteristics, including diaphragm shape or movement (M-mode or the Area method), and a decrease in dyspnoea following drainage. Baseline MBS score ≥ 4 and a fully drained effusion were significant correlated with a minimal important improvement in dyspnoea (OR 3.86 (1.42–10.50), p = 0.01 and 2.86 (1.03–7.93), p = 0.04, respectively). Conclusions In our study population, US-characteristics including assessment of diaphragm movement or shape was not associated with a minimal important improvement in dyspnoea immediately following thoracentesis.

Clinical and Laboratory Predictors of Mortality in Pediatric Patients with Severe Dengue at Dhaka Shishu Hospital

Background: Dengue fever, particularly in its severe form, poses a significant health challenge in tropical regions like Bangladesh. Understanding the clinical and laboratory predictors of mortality in pediatric patients with severe dengue is crucial for improving management strategies and patient outcomes. Methods: This cross-sectional analytical study was conducted at the Department of Pediatrics, Dhaka Shishu (Children) Hospital, Dhaka, Bangladesh, from January 2019 to December 2020. It included 300 pediatric patients diagnosed with severe dengue. Results: Of the 300 participants, 286 (95.33%) survived, while 14 (4.67%) succumbed to the disease. Major bleeding, refractory shock, a significant rise in hematocrit, signs of pleural effusion, and ascites were significantly associated with mortality. Hematologically, a low platelet count (&lt;15000/mm3) was a strong predictor of mortality. Elevated serum ferritin levels (&gt;500 micrograms/L) were also significantly associated with increased mortality risk. Conclusions: The study highlights major bleeding, refractory shock, significant hemoconcentration, pleural effusion, ascites, low platelet count, and high serum ferritin levels as key predictors of mortality in pediatric patients with severe dengue. These findings underscore the need for comprehensive clinical monitoring and targeted management strategies to improve outcomes in pediatric dengue patients. J Rang Med Col. March 2024; Vol. 9, No. 1:10-15

Fatal Hemoptysis With Pleural Effusions Secondary to Superior Vena Cava Obstruction as a Complication of Central Venous Catheterization

Fatal Hemoptysis With Pleural Effusions Secondary to Superior Vena Cava Obstruction as a Complication of Central Venous Catheterization