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Journal of Medical Case Reports Jun 2024Acute hepatitis A infection is common among children in developing nations. The clinical presentation in children is usually asymptomatic and anicteric, and it is a...
BACKGROUND
Acute hepatitis A infection is common among children in developing nations. The clinical presentation in children is usually asymptomatic and anicteric, and it is a self-limiting infection. Rarely, it can be associated with extrahepatic complications such as pleural effusion, acalculous cholecystitis, and ascites.
CASE PRESENTATION
An 8-year-old middle eastern child presented with abdominal pain, jaundice in the sclera, yellowish color of urine, and poor appetite. In the last two days, abdominal distension developed. After conducting diagnostic investigations, the child was diagnosed with HAV hepatitis associated with bilateral pleural effusion, acalculous cholecystitis, and ascites. He was managed conservatively with vitamin K supplementation and supportive parenteral fluids. After 4 days, clinical improvement was observed.
CONCLUSION
Hepatitis A infections presented with extrahepatic manifestations like pleural effusion, acalculous cholecystitis, and ascites are very rare, especially in children. There have been some reports of these manifestations occurring in isolation, but for them to co-exist to our knowledge, this has only been reported in two cases in the literature, and this is the third case with all these three rare complications being presented simultaneously in a single child. Although HAV infection is an asymptomatic and self-limiting viral disease in childhood, it can manifest with rare extrahepatic complications, so pediatricians should be aware of this rare association to avoid unnecessary investigations.
Topics: Humans; Acalculous Cholecystitis; Hepatitis A; Ascites; Child; Pleural Effusion; Male; Vitamin K; Abdominal Pain
PubMed: 38918800
DOI: 10.1186/s13256-024-04627-8 -
BMC Cardiovascular Disorders Jun 2024Tetralogy of Fallot (TOF) is the most common form of cyanotic congenital heart disease (CHD) worldwide. It accounts for 7% of CHD cases in Uganda and leads to fatal...
BACKGROUND
Tetralogy of Fallot (TOF) is the most common form of cyanotic congenital heart disease (CHD) worldwide. It accounts for 7% of CHD cases in Uganda and leads to fatal outcomes in the long term without surgery. Surgery is often delayed in developing countries like Uganda due to limited resources.
OBJECTIVE
This study aimed to determine the early surgical outcomes of patients with TOF who underwent primary intracardiac repair at the Uganda Heart Institute (UHI) and to identify factors associated.
METHODOLOGY
This retrospective chart review evaluated outcomes of primary TOF repair patients at UHI from February 2012 to October 2022. Patient outcomes were assessed from surgery until 30 days post-operation.
RESULTS
Out of the 104 patients who underwent primary TOF repair at UHI, records of 88 patients (84.6%) were available for review. Males accounted for 48.9% (n = 43). The median age at the time of operation was 4 years (with an interquartile range of 2.5-8.0 years), ranging from 9 months to 16 years. Genetic syndromes were present in 5/88 (5.7%). These included 2 patients with trisomy 21, 2 with Noonan's, and 1 with 22q11.2 deletion syndrome. Early postoperative outcomes for patients included: residual ventricular septal defects in 35/88 (39.8%), right ventricular dysfunction in 33/88 (37.5%), residual pulmonary regurgitation in 27/88 (30.7%), residual right ventricular outflow tract obstruction in 27/88 (30.0%), pleural effusion in 24/88 (27.3%), arrhythmias in 24/88(27.3%), post-operative infections in 23/88(26.1%) and left ventricular systolic dysfunction in 9/88 (10.2%). Out of the children who underwent surgery after one year of age, 8% (7 children) died within the first 30 days. There was a correlation between mortality and post-operative ventilation time, cardiopulmonary bypass (CPB) time, aortic cross-clamp time, preoperative oxygen saturations, RV and LV dysfunction and the operating team.
CONCLUSION
The most frequent outcomes after surgery were residual ventricular septal defects and right ventricular failure. In our study, the 30-day mortality rate following TOF repair was 8%. Deceased patients had lower pre-operative oxygen levels, longer CPB and cross-clamp times, longer post-operative ventilation, RV/LV dysfunction, and were more likely operated by the local team.
Topics: Humans; Tetralogy of Fallot; Male; Retrospective Studies; Female; Uganda; Child, Preschool; Child; Adolescent; Infant; Cardiac Surgical Procedures; Treatment Outcome; Time Factors; Risk Factors; Postoperative Complications; Risk Assessment
PubMed: 38918721
DOI: 10.1186/s12872-024-03991-z -
PloS One 2024Pleural empyema is a serious complication of pneumonia in children. Negative bacterial cultures commonly impede optimal antibiotic therapy. To improve bacterial... (Observational Study)
Observational Study
Pleural empyema is a serious complication of pneumonia in children. Negative bacterial cultures commonly impede optimal antibiotic therapy. To improve bacterial identification, we developed a molecular assay and evaluated its performance compared with bacterial culture. Our multiplex-quantitative PCR to detect Streptococcus pneumoniae, Streptococcus pyogenes, Staphylococcus aureus and Haemophilus influenzae was assessed using bacterial genomic DNA and laboratory-prepared samples (n = 267). To evaluate clinical performance, we conducted the Molecular Assessment of Thoracic Empyema (MATE) observational study, enrolling children hospitalised with empyema. Pleural fluids were tested by bacterial culture and multiplex-qPCR, and performance determined using a study gold standard. We determined clinical sensitivity and time-to-organism-identification to assess the potential of the multiplex-qPCR to reduce the duration of empiric untargeted antibiotic therapy. Using spiked samples, the multiplex-qPCR demonstrated 213/215 (99.1%) sensitivity and 52/52 (100%) specificity for all organisms. During May 2019-March 2023, 100 children were enrolled in the MATE study; median age was 3.9 years (IQR 2-5.6). A bacterial pathogen was identified in 90/100 (90%) specimens by multiplex-qPCR, and 24/100 (24%) by bacterial culture (P <0.001). Multiplex-qPCR identified a bacterial cause in 68/76 (90%) culture-negative specimens. S. pneumoniae was the most common pathogen, identified in 67/100 (67%) specimens. We estimate our multiplex-qPCR would have reduced the duration of untargeted antibiotic therapy in 61% of cases by a median 20 days (IQR 17.5-23, range 1-55). Multiplex-qPCR significantly increased pathogen detection compared with culture and may allow for reducing the duration of untargeted antibiotic therapy.
Topics: Humans; Child, Preschool; Empyema, Pleural; Male; Female; Multiplex Polymerase Chain Reaction; Child; Haemophilus influenzae; Staphylococcus aureus; Streptococcus pneumoniae; Streptococcus pyogenes; Infant; Hospitalization; Anti-Bacterial Agents; Sensitivity and Specificity; DNA, Bacterial
PubMed: 38917227
DOI: 10.1371/journal.pone.0304861 -
Infection Jun 2024To determine the background, bacteriological, clinical and radiological findings, associated lesions, treatment and outcome of splenic abscesses (SAs) in infective...
OBJECTIVE
To determine the background, bacteriological, clinical and radiological findings, associated lesions, treatment and outcome of splenic abscesses (SAs) in infective endocarditis (IE).
METHODS
Retrospective study (2005-2021) of 474 patients with definite IE. The diagnosis of SA was made in 36 (7.6%) patients (31, 86.1%, males, mean age = 51.3) on abdominal CT.
RESULTS
The main implicated organisms were Streptococcus spp (36.1%), Enterococcus faecalis (27.7%), Staphyloccus spp (19.4%). Rare agents were present in 10 patients (27.8%). Pre-existing conditions included a prosthetic valve (19.4%), previous IE (13.9%), intravenous drug use (8.4%), diabetes (25%) alcohol abuse (13.9%), liver disease (5.5%). Vegetations ≥ 15 mm were present in 36.1%. Common presentations were abdominal pain (19.4%) and left-sided pleural effusion (16.5%). SA were more often small (50%; 7 multiple) than large (36.1%; 1 multiple) or microabscesses (13.9%, 3 multiple). Associated complications were extrasplenic abscesses (brain, 11.1%; lung, 5.5%; liver, 2.8%), infectious aneurysms (16.7%: 3 intracranial, 1 splenic, 1 hepatic, 1 popliteal), emboli (brain, 52.8%; spleen, 44.4%, 5 evolving to SA; kidney, 22.2%; aorta, 2.8%), osteoarticular infections (25%). Twenty-eight (77.8%) patients only received antimicrobials, 7 (19.4%) underwent splenectomy, after cardiac surgery in 5. One had percutaneous drainage. The outcome was uneventful (follow-up 3 months-14 years; mean: 17.2 months).
CONCLUSION
In SA-IE patients, the prevalence of vegetation size, Enterococcus faecalis, rare germs, diabetes, osteo-arthritic involvement and cancer was higher than in non-SA patients. Some SAs developed from splenic infarcts. IE-patients with evidence of splenic emboli should be evaluated for a possible abcedation. Cardiac surgery before splenectomy was safe.
PubMed: 38916693
DOI: 10.1007/s15010-024-02322-w -
Discover Oncology Jun 2024Malignant pleural effusion (MPE) is frequently observed in patients with advanced lung adenocarcinoma (LUAD). Pleural fluid cytology is a less invasive procedure...
BACKGROUND
Malignant pleural effusion (MPE) is frequently observed in patients with advanced lung adenocarcinoma (LUAD). Pleural fluid cytology is a less invasive procedure compared to pleural biopsy. Therefore, it is crucial to identify novel effective biomarkers for LUAD-associated pleural fluid cytology.
METHODS
The RNA sequencing (RNA-Seq) and clinical data of LUAD cases were downloaded from TCGA and OncoSG databases. Differential gene expression analysis, survival analysis and immune cell infiltration analysis were performed on the LUAD datasets. The expression levels of FAM83A, TFF-1, and NapsinA in 94 paired LUAD and adjacent normal tissues, and in the pleural effusion specimens of 40 LUAD and 21 non-neoplastic patients were evaluated by immunohistochemistry.
RESULTS
FAM83A expression levels were significantly different between the LUAD and normal tissue datasets, and correlated with overall or disease-free survival, and histological grade of the tumors. Furthermore, the in-situ expression of FAM83A was higher in 89/94 LUAD tissues compared to the paired normal tissues. FAM83A expression was significantly correlated with immune cell infiltration, and showed a positive association with macrophage infiltration. In addition, FAM83A staining was positive in 37 LUAD pleural effusion samples, and negative in 20 non-neoplastic pleural effusion samples. The expression pattern of FAM83A in the pleural effusion of LUAD patients was relatively consistent with that of TFF-1 and NapsinA, and even stronger in some specimens that were weakly positive or negative for TTF1/NapsinA.
CONCLUSIONS
FAM83A is a promising immune-related biomarker in LUAD biopsy specimens and pleural fluid, and can distinguish between malignant and benign pleural effusion.
PubMed: 38914812
DOI: 10.1007/s12672-024-01109-7 -
BMJ Case Reports Jun 2024Malakoplakia is a rare granulomatous, chronic inflammatory disease generally affecting the urogenital organs, though it can arise in other organs. The clinical...
Malakoplakia is a rare granulomatous, chronic inflammatory disease generally affecting the urogenital organs, though it can arise in other organs. The clinical manifestations of malakoplakia vary depending on the affected organ. The final diagnosis is confirmed by the presence of Michaelis-Gutmann bodies on pathology. This report describes a case of pelvic malakoplakia accompanied by an ovarian tumour-cutaneous fistula, initially misdiagnosed as advanced ovarian cancer invading the anterior abdominal wall with left pleural effusion based on imaging studies and increased serum carbohydrate antigen 19-9. The patient underwent left thoracentesis and fluid collection from the fistula tract for cytology, which showed no malignancy. She underwent primary debulking surgery, including removal of the fistula tract from anterior abdominal wall. Histopathological examination revealed malakoplakia coexisting with mucinous cystadenoma of the left ovary. For postoperative management, she received prolonged oral antibiotics for 6 months. There was no evidence of disease recurrence at the 24-month follow-up.
Topics: Humans; Female; Ovarian Neoplasms; Malacoplakia; Diagnosis, Differential; Cutaneous Fistula; Cystadenoma, Mucinous; Middle Aged; Pelvis
PubMed: 38914526
DOI: 10.1136/bcr-2024-260990 -
Surgery Open Science Aug 2024Percutaneous transhepatic cholangioscopic lithotripsy (PTCSL) provides an effective alternative procedure for the management of complex hepatolithiasis and...
BACKGROUND
Percutaneous transhepatic cholangioscopic lithotripsy (PTCSL) provides an effective alternative procedure for the management of complex hepatolithiasis and choledocholithiasis. Enhanced recovery after surgery (ERAS) program is an evidence-based approach that was developed to reduce surgical stress and accelerate postoperative recovery. However, little is known regarding PTCSL in the context of ERAS. The aim of this study was to evaluate the efficacy and safety of PTCSL within ERAS programs.
PATIENT AND METHODS
The clinical data of patients who underwent PTCSL within ERAS programs consulted at our hospital between November 2017 and November 2022 was retrospectively reviewed. Individualized perioperative ERAS items were evaluated for all patients. The demographics, intraoperative variables, and postoperative outcomes were analyzed.
RESULTS
A total of 43 patients who underwent PTCSL were included in the study. There were 13 men and 30 women aged between 39 and 89 years with an average age of 60 years (60.49 ± 12.37). The stone clearance rate was 77 % after the first operation, and the final clearance rate was 95 %. The incidence of complications in this study is 18.6 % (8/43), including 6 patients with Clavien-Dindo I-II, and 2 patients with Clavien-Dindo III. Pleural effusion, abdominal effusion, infection, bile leakage, and biliary bleeding are the most common complications, however, all patients recovered after aggressive treatment.
CONCLUSION
PTCSL is a relatively safe, feasible, and efficient method for treating complex hepatolithiasis and choledocholithiasis within ERAS programs. Individualized ERAS entries and precise disease management are required to minimize the occurrence of complications and to provide effective treatment.
PubMed: 38911053
DOI: 10.1016/j.sopen.2024.05.015 -
Supportive Care in Cancer : Official... Jun 2024
Topics: Humans; Pleural Effusion, Malignant; Pleurodesis; Povidone-Iodine; Doxycycline; Chest Tubes; Randomized Controlled Trials as Topic; Anti-Bacterial Agents
PubMed: 38909347
DOI: 10.1007/s00520-024-08670-5 -
Journal of Vascular and Interventional... Jun 2024To retrospectively investigate the safety and efficacy of percutaneous radiofrequency ablation (RFA) by analyzing results in patients with lung neoplasm accompanied by...
PURPOSE
To retrospectively investigate the safety and efficacy of percutaneous radiofrequency ablation (RFA) by analyzing results in patients with lung neoplasm accompanied by interstitial lung disease (ILD) on computed tomography (CT) in a multicenter study.
MATERIALS & METHODS
Patients with lung neoplasm accompanied by ILD who underwent RFA between April 2002 and October 2017 at seven institutions were investigated. Technical success rate, and local tumor progression (LTP) of ablated tumors were evaluated. Adverse events including acute exacerbation of ILD were also evaluated. Univariate analyses were performed to identify factors associated with acute exacerbation.
RESULTS
Forty-nine patients with 64 lung neoplasm (mean diameter, 22.6 mm; range, 4-58 mm) treated in 66 sessions were included. Usual interstitial pneumonia (UIP) pattern on CT was identified in 23 patients (47%). All patients underwent successful RFA. Acute exacerbations were seen in 5 sessions (8%: 7% with UIP pattern, 8% without) in 5 patients, all occurring on or after 8 days (median, 12 days; range, 8-30 days). Three of those 5 patients died of acute exacerbation. Treatment resulted in mortality after 5% of sessions, representing 6% of patients. Pleural effusion and fever ≥38°C after RFA were identified by univariate analysis (p = 0.0012, p = 0.02, respectively) as significant risk factors for acute exacerbation. The cumulative LTP rate was 43% at 1 year.
CONCLUSIONS
RFA appears feasible for patients with lung neoplasm complicated by ILD. Acute exacerbation occurred in 8% of patients with symptoms occurring more than 8 days post-ablation and was associated with a 45% mortality rate.
PubMed: 38908746
DOI: 10.1016/j.jvir.2024.06.010 -
Journal of Cardiothoracic Surgery Jun 2024Pulmonary arteriovenous malformation (PAVM), also known as pulmonary arteriovenous fistula, is a rare vascular developmental anomaly. Most cases of PAVM are associated... (Review)
Review
BACKGROUND
Pulmonary arteriovenous malformation (PAVM), also known as pulmonary arteriovenous fistula, is a rare vascular developmental anomaly. Most cases of PAVM are associated with hereditary hemorrhagic telangiectasia (HHT). Hemothorax associated with PAVM is even rarer, and management concerning this complication still challenges.
CASE PRESENTATION
A 55-year-old man with sudden onset of dyspnea and chest pain was admitted to our hospital. He had a medical history of epistaxis, intraperitoneal germ cell tumor and PAVM. Chest unenhanced CT revealed the left-sided pleural effusion together with partial passive atelectasis and gradual increase at the interval of six days. Diagnostic thoracocentesis further revealed hemorrhagic effusion. CT angiography (CTA) showed tortuously dilated lumen of the left lower pulmonary artery and PAVM with the formation of aneurysm. Due to his family's refusal of surgery, the patient underwent transcatheter embolization therapy. However, the left pleural effusion did not significantly reduce and there was a slow drop in hemoglobin value even after interventional treatment, indicating the possibility of ongoing active bleeding. Eventually, the patient received lobectomy of the left lower lobe with a satisfactory outcome.
CONCLUSIONS
Massive hemothorax resulting from PAVM rupture into the pleural space can lead to fatal outcomes. CTA can accurately diagnose this pathologic condition. Transcatheter embolization is frequently used in the treatment of PAVM, but it may be challenging to achieve the desirable effect in patients with hemothorax. Combined with our case and literature review, direct radical surgery can lead to a successful outcome when PAVM complicated with hemothorax and a large diameter of the draining vein.
Topics: Humans; Hemothorax; Male; Middle Aged; Pulmonary Artery; Pulmonary Veins; Arteriovenous Fistula; Arteriovenous Malformations; Computed Tomography Angiography; Embolization, Therapeutic; Rupture, Spontaneous; Tomography, X-Ray Computed
PubMed: 38907280
DOI: 10.1186/s13019-024-02867-9