Thoracoscopy in stage 3 empyema thoracis in children - A safe and feasible alternative to thoracotomy

Debate 2: Is the Management of Childhood Empyema Primarily Medical, or Surgical?

The management of empyema thoracis has changed in the past 1-2 decades with the advent of video-assisted thoracoscopy (VATS), the surgeon's weapon and fibrinolytic agents, the physician's weapon. Inappropriate use of either and inability to accept their failure in some cases cause prolonged morbidity in an unsuspecting patient. VATS has been shown to be very effective in stage 2 empyema and is associated with early amelioration of symptoms and early discharge from hospital. Open thoracotomy still plays an important role in the management of delayed and complicated cases of empyema and has always produced good results. Some complications seen by surgeons are related to previous interventions and delayed referral. Lung status plays an important role in post operative recovery. In patients requiring intervention, both medical and surgical options should be considered without bias early in the management and discussed with care-givers to give best outcome.

Entzündliche und infektiöse Erkrankungen der Lunge und Pleura bei Kindern und Jugendlichen

Entzündliche Erkrankungen der Lunge und Pleura bei Kindern und Jugendlichen umfassen ein weites Spektrum von der komplizierten Pneumonie, der Tuberkulose, Mykosen bis hin zur Echinokokkose. Die Häufigkeit hängt stark von der geografischen Herkunft ab. Diese Übersichtsarbeit gibt einen Überblick von der Diagnostik bis hin zur chirurgischen Therapie dieser Erkrankungen beim pädiatrischen Kollektiv.

Management of parapneumonic pleural effusion in children: Is there a role for corticosteroids when conventional nonsurgical management fails? A single-center 15-year experience

OBJECTIVE

Description of the use of corticosteroids for the management of parapneumonic pleural effusion in children.

METHODS

Retrospective single-center observational study of all children hospitalized with a diagnosis of parapneumonic pleural effusion during a 15-year period.

RESULTS

We documented 97 cases of parapneumonic effusion during the study period, with a median age (interquartile range [IQR]) of 43 (33-61) months. Most of the children benefited from an evacuation of the pleural effusion (89/97, 91.8%): 21 patients (21.6%) were treated with needle thoracocentesis only, while a chest tube was inserted in 68 children (70.1%). Thirty-two patients (33%) were treated with intrapleural fibrinolysis. Fifty-five children (56.7%) received corticosteroids for persistent fever. The median time (IQR) between hospital admission and initiation of corticosteroids was 5.5 (4-7) days. When corticosteroids were initiated, children had been febrile for 9 (IQR: 8-11) days. The fever ceased in a median (IQR) of 0 (0-1) day after corticosteroids initiation. Only one patient required a video-assisted thoracoscopy that was necessary for morphological reasons (morbid obesity). No children treated with corticosteroids required surgery. All children were discharged from hospital. The median (IQR) hospital length of stay was 11 (8-14) days, with no difference between children with and those without corticosteroids.

CONCLUSION

Our findings indicate that corticosteroids may be a part of the therapeutic armamentarium for children with parapneumonic effusion when conventional nonsurgical management fails.

Comparison of pediatric empyema secondary to tuberculosis or non-tuberculosis community-acquired pneumonia in those who underwent surgery in high TB burden areas

INTRODUCTION

Tuberculous empyema (TE) in children is common in high-TB burden and medical resource-limited areas. However, studies that evaluate the characteristics of TE in children are sparse. This study aimed to analyze the clinical features of pediatric TE receiving surgical intervention.

METHODS

We performed a retrospective study of children with empyema secondary to community-acquired pneumonia who underwent surgery in our institution. The clinical characteristics were compared between TE and empyema secondary non-tuberculosis infection (non-tuberculosis empyema, NTE).

RESULTS

One hundred patients were included (27 with TE and 73 with NTE). Stage 3 empyema occupied 81.5% and 45.2% of TE and NTE in this study. The TE children had older age, longer duration of illness, and milder symptoms. Pleural fluid culture was positive for Mycobacterium tuberculosis in 7.4% of patients with TE. Lymph node enlargement, lymph node calcification, and pleural nodules presented in TE with high specificity (93.2%, 98.6%, and 98.5%) but low sensitivity (33.3%, 14.8%, and 29.6%) on CT scan. Thoracoscopy surgery was performed in 14 (51.9%) in TE and 39 (53.4%) in NTE. Postoperative chest-tube indwelling time was longer (7.85 ± 5.00 vs. 4.89 ± 1.81 days, p < .001), and more patients had incomplete lung expansion after 3 months in TE.

CONCLUSION

Tuberculosis infection should be screened in management of children with empyema in high-TB burden areas. Pediatric TE usually presented at older age and with milder respiratory symptoms. Pleural biopsy during surgery is often necessary to confirm the cause of infection. Thoracotomy is still required in some pediatric TE or NTE with delayed treatment in medical resource-limited area.