-
BMJ Case Reports Mar 2021A 31-year-old female physician was diagnosed with bilateral pneumothorax a day after her acupuncture treatment. Her body mass index was 16.9 and she did not have a prior...
A 31-year-old female physician was diagnosed with bilateral pneumothorax a day after her acupuncture treatment. Her body mass index was 16.9 and she did not have a prior history of respiratory disease or smoking. Acupuncture needles may easily reach the pleura around the end of the suprascapular angle of the levator scapulae muscle where the subcutaneous tissue is anatomically thin. In our patient, the thickness between the epidermis and the visceral pleura in this area was only 22 mm as confirmed by an ultrasound scan. Although she felt chest discomfort 30 min after the procedure, she assumed the symptom to be a reaction to the acupuncture. In light of our case, we advise practitioners to select appropriate acupuncture needles for patients based on the site of insertion and counsel them regarding the appearance of symptoms such as chest pain and dyspnoea immediately after the procedure.
Topics: Acupuncture Therapy; Adult; Dyspnea; Female; Humans; Needles; Pleura; Pneumothorax
PubMed: 33649032
DOI: 10.1136/bcr-2020-241510 -
The American Journal of the Medical... Jun 2022COVID- 19 has become a major pandemic affecting more than 11 million people worldwide. Common radiological manifestations of COVID-19 include peripheral based... (Review)
Review
COVID- 19 has become a major pandemic affecting more than 11 million people worldwide. Common radiological manifestations of COVID-19 include peripheral based ground-glass or consolidative opacities; however, pneumothorax and pneumo-mediastinum are very rare manifestations; even more so within patients not on mechanical ventilation. We present a case series of 5 patients with COVID-19 who either presented with or developed spontaneous pneumothorax or pneumo-mediastinum within the course of hospitalization. With the exception of one patient, all other patients developed pneumothorax as a late manifestation in their illness; more than 10 days after initial symptom onset in COVID-19. From within this case series, all patients who developed spontaneous pneumothorax or pneumo-mediastinum during hospitalization subsequently succumbed to the illness. Spontaneous pneumothorax or pneumo-mediastinum may be an important late manifestation in COVID-19; even in spontaneously breathing patients. This may be related to development of cystic changes within the lung parenchyma. Although the clinical relevance of this finding is unknown; in our series, it portended a worse prognosis in the majority of patients.
Topics: COVID-19; Humans; Mediastinal Emphysema; Pandemics; Pneumothorax; SARS-CoV-2
PubMed: 35369983
DOI: 10.1016/j.amjms.2020.11.024 -
Medicina (Kaunas, Lithuania) Sep 2022: Pneumothorax is a condition that usually occurs in thin, young people, especially in smokers. It is an unusual complication of COVID-19 disease that can be associated...
: Pneumothorax is a condition that usually occurs in thin, young people, especially in smokers. It is an unusual complication of COVID-19 disease that can be associated with worse results. This disease can occur without pre-existing lung disease or without mechanical ventilation. : We present a monocentric comparative retrospective study of diagnostic and treatment analysis of two groups of patients diagnosed with COVID-19 and non-COVID-19 pneumothorax. All patients included in this study underwent surgery in a thoracic surgery department. The study was conducted over a period of 18 months. It included 34 patients with COVID-19 pneumothorax and 42 patients with non-COVID-19 pneumothorax. : The clinical symptoms were more intense in patients with COVID-19 pneumothorax. We found that the patients with COVID-19 had significantly more respiratory comorbidities. Diagnostic procedures include chest CT exam for both groups. Laboratory findings showed that increasing values for the analyzed data were consistent with the deterioration of the general condition and the appearance of pneumothorax in the COVID-19 group. The therapeutic attitude regarding the non-COVID-19 group was to eliminate the air from the pleural cavity and surgical approach to the lesion that determined the occurrence of pneumothorax. The group of patients with COVID-19 pneumothorax received systemic treatment, and only minimal pleurotomy was performed. The surgical approach did not alter patients' survival. : Careful monitoring of the patient's clinic and laboratory tests evaluating the degradation of the lung parenchyma, correlated with the imaging examination (chest CT) is mandatory and reduces COVID-19 complications. Early imaging examination starts an effective diagnosis and treatment management. In severe COVID-19 pneumothorax cases, the pneumothorax did not influence the evolution of COVID-19 disease. When we found that the general condition worsened with the rapid progression of dyspnea and the deterioration of the general condition, and we found that it represented the progression or recurrence of pneumothorax.
Topics: Adolescent; COVID-19; COVID-19 Testing; Humans; Lung; Pneumothorax; Retrospective Studies; Tomography, X-Ray Computed
PubMed: 36143919
DOI: 10.3390/medicina58091242 -
Comparison of outcomes between observation and tube thoracostomy for small traumatic pneumothoraces.The American Journal of Emergency... Apr 2023Traumatic pneumothorax management has evolved to include the use of smaller caliber tube thoracostomy and even observation alone. Data is limited comparing tube... (Comparative Study)
Comparative Study Observational Study
BACKGROUND
Traumatic pneumothorax management has evolved to include the use of smaller caliber tube thoracostomy and even observation alone. Data is limited comparing tube thoracostomy to observation for small traumatic pneumothoraces. We aimed to investigate whether observing patients with a small traumatic pneumothorax on initial chest radiograph (CXR) is associated with improved outcomes compared to tube thoracostomy.
METHODS
We retrospectively reviewed trauma patients at our level 1 trauma center from January 1, 2016 through December 31, 2020. We included those with a pneumothorax size <30 mm as measured from apex to cupola on initial CXR. We excluded patients with injury severity score ≥ 25, operative requirements, hemothorax, bilateral pneumothoraces, and intensive care unit admission. Patients were grouped by management strategy (observation vs tube thoracostomy). Our primary outcome was length of stay with secondary outcomes of pulmonary infection, failed trial of observation, readmission, and mortality. Results are listed as mean ± standard error of the mean.
RESULTS
Of patients who met criteria, 39 were in the observation group, and 34 were in the tube thoracostomy group. Baseline characteristics were similar between the groups. Average pneumothorax size on CXR was 18 ± 1.0 mm in the observation group and 18 ± 0.84 mm in the tube thoracostomy group (p > 0.99). Average pneumothorax sizes on computed tomography were 25 ± 2.1 and 37 ± 3.9 mm in the observation and tube thoracostomy groups, respectively (p = 0.01). Length of stay in the observation group was significantly shorter than the tube thoracostomy group (3.6 ± 0.33 vs 5.8 ± 0.81 days, p < 0.01). While pneumothorax size on computed tomography was associated with tube thoracostomy, only tube thoracostomy correlated with length of stay on multivariable analysis; pneumothorax size on CXR and computed tomography did not. There were no deaths or readmissions in either cohort. One patient in the observation group required tube thoracostomy after 18 h for worsening subcutaneous emphysema, and one patient in the tube thoracostomy group developed an empyema.
CONCLUSIONS
Select patients with small traumatic pneumothoraces on initial chest radiograph who were treated with observation experienced an average length of stay over two days shorter than those treated with tube thoracostomy. Outcomes were otherwise similar between the two groups suggesting that an observation-first strategy may be a superior treatment approach for these patients.
Topics: Humans; Chest Tubes; Pneumothorax; Retrospective Studies; Thoracic Injuries; Thoracostomy; Wounds, Nonpenetrating
PubMed: 36680867
DOI: 10.1016/j.ajem.2023.01.017 -
Rural and Remote Health Aug 2020There is a lack of data reflecting the trend of neonatal pneumothorax in regional Australia. The aim of this study is to review the incidence and characteristics of... (Observational Study)
Observational Study
INTRODUCTION
There is a lack of data reflecting the trend of neonatal pneumothorax in regional Australia. The aim of this study is to review the incidence and characteristics of neonates diagnosed with pneumothorax in Central Queensland, analyse outcomes in terms of the ability of local hospitals to manage this condition, and describe predictors for severe disease requiring transfer to a tertiary centre. Thus the role of regional health services in managing this condition will be reviewed.
METHODS
This was a retrospective observational study of all neonates born between 1 January 2008 and 31 December 2015 coded by hospital records with a diagnosis of neonatal pneumothorax in Central Queensland. Data for sex and birth gestation for all Central Queensland births of the same period were also obtained. Descriptive statistics were calculated for birth weight and gestation, and Apgar scores. Frequencies were calculated for sex, length of admission, age of diagnosis and risk factors including meconium aspiration syndrome (MAS), prolonged rupture of membranes (PROM) and positive pressure ventilation (PPV). The primary outcome measure was successful treatment at a Central Queensland hospital versus requirement for transfer to tertiary hospital or death prior to transfer. Statistical significance was calculated for binary and continuous variables.
RESULTS
During the study period, there were 31 cases of pneumothorax amongst 17 640 deliveries recorded by three Central Queensland hospitals, with a significant bias towards males (84%) amongst pneumothorax cases (p<0.001). Median gestational age was comparable between the Central Queensland population and the pneumothorax cohort. Diagnosis of pneumothorax was usually made within 48 hours of birth (87.1%). PPV was present in two-thirds of the pneumothorax cohort whilst MAS and PROM were less common. No significant relationship was found between type of pneumothorax and gender, birth weight, MAS, PROM, caesarean section or PPV. The majority of cases were successfully treated locally (67.7%) and with oxygen alone (64.5%). Other treatment modalities included surfactant use, thoracocentesis, chest tube insertion and PPV. Patients with bilateral pneumothorax or pneumomediastinum had poorer outcomes (p=0.04). Overall local outcomes were good, with only one perinatal death prior to discharge or transfer.
CONCLUSION
Neonatal pneumothorax is effectively managed in the regional hospitals studied in keeping with contributions of regional paediatricians and rural generalists. Compared with unilateral pneumothorax, bilateral pneumothorax or pneumomediastinum were associated with transfer to tertiary centre. There were no clear predictors for bilateral pneumothorax.
Topics: Female; Health Services Accessibility; Hospitals, Rural; Humans; Infant, Newborn; Male; Maternal-Child Health Services; Pneumothorax; Queensland; Respiration, Artificial; Resuscitation; Retrospective Studies; Rural Population
PubMed: 32777925
DOI: 10.22605/RRH5615 -
Medicina (Kaunas, Lithuania) Jun 2023Acupuncture treatment in local areas is commonly used to treat pain or soreness; however, acupuncture around the neck or shoulder may be a risk factor for pneumothorax....
Acupuncture treatment in local areas is commonly used to treat pain or soreness; however, acupuncture around the neck or shoulder may be a risk factor for pneumothorax. Herein, we report two cases of iatrogenic pneumothorax after acupuncture. These points indicate that physicians should be aware of these risk factors through history-taking before acupuncture. Chronic pulmonary diseases, such as chronic bronchitis, emphysema, tuberculosis, lung cancer, pneumonia, and thoracic surgery, may be associated with a higher risk of iatrogenic pneumothorax after acupuncture. Even if the incidence of pneumothorax should be low under caution and fully evaluated, it is still recommended to arrange further imaging examinations to rule out the possibility of iatrogenic pneumothorax.
Topics: Humans; Pneumothorax; Acupuncture Therapy; Pain; Pulmonary Emphysema; Iatrogenic Disease
PubMed: 37374304
DOI: 10.3390/medicina59061100 -
Medicine Nov 2022This study investigated the correlation between spontaneous pneumothorax (SP) and meteorological factors during different seasons. Patients who visited emergency rooms...
This study investigated the correlation between spontaneous pneumothorax (SP) and meteorological factors during different seasons. Patients who visited emergency rooms (ERs) in large cities in Korea and were discharged with SP from 2014 to 2016 were included in this study. Data on temperature, air pressure, and wind speed for each region were collected to obtain each factor's daily maximum, minimum, average, and changes. Days with more than 1 case of SP per million were referred to as pneumothorax days (PD) and those with less than 1 case of SP per million were referred to as non-pneumothorax days (NPD). The environmental factors were assessed on the same day (Day 0), 1 day prior (Day-1), and 2 days prior (Day-2) to PD and NPD per season. A total of 17,846 patients were included in this study. During winter, 4080 patients with SP visited the ERs of large cities with low population densities. The maximum temperature (0.16°C vs 0.76°C, 0.04°C vs 0.87°C, and 0.09°C vs 0.91°C), change in temperature (0.24°C vs 0.90°C, 0.38°C vs 0.81°C, and 0.41°C vs 0.83°C), average atmospheric pressure (0.16 vs 0.52 hPa, 0.25 vs 0.42 hPa, 0.34 vs 0.40 hPa), and maximum atmospheric pressure (0.15 vs 0.53 hPa, 0.28 vs 0.49 hPa, 0.33 vs 0.71 hPa) were greater for Day 0, Day-1, and Day-2, respectively, in PD than in NPD. Meanwhile, the average (0.31 vs 0.48 m/s, 0.28 vs 0.46 m/s, 0.20 vs 0.40 m/s), minimum (0.20 vs 0.31 m/s, 0.18 vs 0.25 m/s, 0.16 vs 0.25 m/s), and maximum (0.44 vs 0.67 m/s, 0.36 vs 0.71 m/s, 0.26 vs 0.58 m/s) wind speeds were slower, and the changes in wind speed (0.44 vs 0.67 m/s, 0.36 vs 0.71 m/s, 0.16 vs 0.25 m/s) were lower for all 3 days in PD than in NPD. High average and change in temperature, slow and unchanging wind speed, and high average and maximum atmospheric pressure were associated with SP. Since many findings of this study were contradictory to previous studies, it is assumed that the interaction of various factors affects SP.
Topics: Humans; Atmospheric Pressure; Meteorological Concepts; Pneumothorax; Retrospective Studies
PubMed: 36397340
DOI: 10.1097/MD.0000000000031488 -
Chirurgia (Bucharest, Romania : 1990) Jun 2022Abstract COVID-19 (Coronavirus-19 disease), a new clinical entity caused by SARS-COV-2 infection, could explain the physiopathology of cervicothoracic air collections... (Review)
Review
Abstract COVID-19 (Coronavirus-19 disease), a new clinical entity caused by SARS-COV-2 infection, could explain the physiopathology of cervicothoracic air collections (pneumothorax, pneumomediastinum, and subcutaneous emphysema). We conducted an 8-months retrospective analysis of a single-center SARS-CoV-2 cases associating pneumothorax, pneumomediastinum, and subcutaneous emphysema, either alone or combined. All non-intubated patients with the complications cited above had a favorable outcome after pleural drainage, percutaneous drainage, and/or conservative treatment, while the intubated patients, with multiple comorbidities, have had an unfavorable outcome, regardless the chosen treatment. Pleural drainage was used for pneumothorax cases; pneumomediastinum with subcutaneous emphysema required insertion of subcutaneous needles or angio-catheters with manual decompressive massage. Conservative methods of treatment were used for patients with pneumomediastinum and medium or severe respiratory disfunction. Etiopathogenic classification of pneumothorax should include SARS-CoV-2 infection as a possible cause of secondary spontaneous pneumothorax due to COVID-19 pneumonia. Survival rate after the occurrence of these complications was small (18,75%), 4 of the patients were cured, 2 had a favorable outcome and 26 have died. Pleural drainage which is mandatory to do for patients with pneumothorax complication in COVID -19 pneumonia, doesn't change the prognosis for those with severe affecting lungs, because the prolonged ventilation and the other comorbidities have led to death in most of these cases.
Topics: COVID-19; Humans; Mediastinal Emphysema; Pneumothorax; Retrospective Studies; SARS-CoV-2; Subcutaneous Emphysema; Treatment Outcome
PubMed: 36049090
DOI: 10.21614/chirurgia.2719 -
Journal of Cardiothoracic Surgery Mar 2021In spontaneous pneumothorax, clamping the chest drain before its removal may avoid reinsertion in case of early recurrence, but may be unsafe and may prolong hospital...
BACKGROUND
In spontaneous pneumothorax, clamping the chest drain before its removal may avoid reinsertion in case of early recurrence, but may be unsafe and may prolong hospital stay. The objective of this study was to examine the incidence of early recurrence in both clamped and unclamped pneumothorax episodes, and factors associated with it.
METHODS
Retrospective chart review of primary and secondary spontaneous pneumothorax episodes in which chest drain was inserted during the period April 2012 to March 2014.
RESULTS
Data of 122 episodes were analysed. There were 36 primary pneumothorax and 86 secondary pneumothorax episodes. Mean age was 59 years with 92% males. Clamping of the chest drain was done in 68 episodes (55.7%), and not done in 54. The clamping group was significantly younger, had more primary pneumothorax, and had shorter time from cessation of air leak to clamp/removal. Recurrence within 24 h were seen in 12 (17.6%) clamped episodes and 4 (7.4%) non-clamped episodes, although in only eight episodes were reinsertion of chest drain saved. Significantly more previous pneumothorax episodes were seen in the early recurrence group. We observed no new onset of tension pneumothorax or subcutaneous emphysema associated with clamping.
CONCLUSION
The practice of clamping the chest drain before removal in spontaneous pneumothorax appear safe. Clamping saved chest drain reinsertion in 11.8% of cases, and has the potential to save more if clamped for up to 24 h. However, clamping may result in more early recurrences. Prospective randomised studies are needed.
Topics: Chest Tubes; Device Removal; Drainage; Female; Humans; Male; Middle Aged; Pneumothorax; Recurrence; Retrospective Studies
PubMed: 33731180
DOI: 10.1186/s13019-021-01398-x -
European Journal of Radiology Jul 2021To develop a predictive model to determine risk factors of pneumothorax in patients undergoing the computed tomography (CT)-guided coaxial core needle lung biopsy (CCNB).
PURPOSE
To develop a predictive model to determine risk factors of pneumothorax in patients undergoing the computed tomography (CT)-guided coaxial core needle lung biopsy (CCNB).
METHODS
A total of 489 patients who underwent CCNBs with an 18-gauge coaxial core needle were retrospectively included. Patient characteristics, primary pulmonary disease, target lesion image characteristics and biopsy-related variables were evaluated as potential risk factors of pneumothorax which was determined on the chest X-ray and CT scans. Univariate and multivariate logistic regressions were used to identify the independent risk factors of pneumothorax and establish the predictive model, which was presented in the form of a nomogram. The discrimination and calibration of the model were evaluated as well.
RESULTS
The incidence of pneumothorax was 32.91 % and 31.42 % in the development and validation groups, respectively. Age, emphysema, pleural thickening, lesion location, lobulation sign, and size grade were identified independent risk factors of pneumothorax at the multivariate logistic regression model. The forming model produced an area under the curve of 0.718 (95 % CI = 0.660-0.776) and 0.722 (95 % CI = 0.638-0.805) in development and validation group, respectively. The calibration curve showed good agreement between predicted and actual probability.
CONCLUSIONS
The predictive model for pneumothorax after CCNBs had good discrimination and calibration, which could help in clinical practice.
Topics: Humans; Image-Guided Biopsy; Lung; Nomograms; Pneumothorax; Radiography, Interventional; Retrospective Studies; Risk Factors; Tomography, X-Ray Computed
PubMed: 34000599
DOI: 10.1016/j.ejrad.2021.109749