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PloS One 2024Lu's approach for video-assisted thoracoscopic surgery (LVATS), which derives from UVATS, is a novel surgical approach for VATS and carries out micro-innovation for lung...
OBJECTIVES
Lu's approach for video-assisted thoracoscopic surgery (LVATS), which derives from UVATS, is a novel surgical approach for VATS and carries out micro-innovation for lung cancer resection. The objective of this study is to elucidate the safety, feasibility, and efficacy of this novel surgical approach.
METHODS
The clinical data of patients with non-small cell lung cancer (NSCLC) who underwent a curative thoracoscopic lobectomy between Mar. 2021 and Mar. 2022, were retrospectively collected, and analyzed. According to whether applied Lu's approach during the VATS operation, patients were divided into the LVATS group and the UVATS group. The propensity score (PS) matching method was used to reduce selection bias by creating two groups. After generating the PSs, 1:1 ratio and nearest-neighbor score matching was completed. Perioperative variables, including the operation time, intraoperative blood loss, lymph node stations dissected, total drainage volume, drainage duration, postoperative hospital stay, pain score (VAS, Visual Analogue Scale) on the postoperative first day (POD1) and third day (POD3), and incidence of postoperative complications, were compared between the two groups. The data were analyzed statistically with P<0.05 defined as statistically significant.
RESULTS
A total of 182 patients were identified, among whom 86 patients underwent LVATS and 96 UVATS. Propensity matching produced 62 pairs in this retrospective study. There were no deaths during perioperative period. Patients in the LVATS group experienced a shorter operation time (88 (75, 106) VS 122 (97, 144)min, P <0.001), less intraoperative blood loss(20 (20, 30) VS 25 (20, 50)ml, P = 0.021), shorten incision length (2.50 (2.50, 2.50) VS 3.00 (3.00, 3.50)cm, P <0.001), and more drainage volume (460 (310, 660) VS 345 (225, 600)ml, P = 0.041) than patients in the UVATS group. There was not significant difference in the lymph node stations dissected(5 (4, 5) VS 5 (4, 5), P = 0.436), drainage duration (3 (3, 4) VS 3 (3, 4)days, P = 0.743), length of postoperative hospital stay (4 (4, 5) VS 4 (4, 6)days, P = 0.608), VAS on the POD1(4 (4, 4) VS 4 (4, 4), P = 0.058)and POD3 (3 (3, 4) VS 4 (3, 4), P = 0.219), and incidence of postoperative complications (P = 0.521) between the two groups.
CONCLUSIONS
Lu's approach is a safe and feasible approach for video-assisted thoracoscopic surgery for the lobectomy of NSCLC. This approach can shorten surgical time, reduce incision length and intraoperative blood loss.
Topics: Humans; Thoracic Surgery, Video-Assisted; Male; Female; Middle Aged; Lung Neoplasms; Retrospective Studies; Carcinoma, Non-Small-Cell Lung; Aged; Postoperative Complications; Operative Time; Length of Stay; Pneumonectomy; Propensity Score; Treatment Outcome
PubMed: 38917144
DOI: 10.1371/journal.pone.0300632 -
International Journal of... Apr 2024Environmental mycobacteria are involved in several infections ranging from lung to skin infections. In Côte d'Ivoire, apart from Mycobacterium ulcerans and...
BACKGROUND
Environmental mycobacteria are involved in several infections ranging from lung to skin infections. In Côte d'Ivoire, apart from Mycobacterium ulcerans and Mycobacterium tuberculosis, little information exists on other species. The culture of these species, a real challenge, especially in developing countries like Cote d'Ivoire, limits their identification. However, there are reports in literature of infections caused by these mycobacteria, and few species have never been described in human or animal infections. These are difficult cases to treat because of their resistance to most antituberculosis antibiotics. The aim of our work was to study the diversity of potentially pathogenic mycobacterial species in wastewater drainage channels in different townships and in two hospital effluents in the city of Abidjan.
METHODS
Wastewater samples were cultured, followed by conventional polymerase chain reaction (PCR) targeting mycobacterial 16S ribonucleic acid (16S RNA) using PA/MSHA primers. 16 S RNA identified were sequenced by Sanger techniques. Sequences obtained were analyzed, and a phylogenic tree was built.
RESULTS
Fast-growing mycobacteria, including Mycobacterium fortuitum, Mycobacterium phocaicum, Mycobacterium sp., and others presence, were confirmed both by culture and molecular techniques. M. fortuitum strain was the same in effluents of the Treichville University Hospital and in the wastewater of the township of Koumassi. New species never isolated in Côte d'Ivoire, such as M. phocaicum, have been identified in wastewater of the township of Yopougon.
CONCLUSION
This study showed that the sewer network in the city of Abidjan is colonized by both potentially pathogenic mycobacteria and saprophytic environmental mycobacteria.
Topics: Cote d'Ivoire; Phylogeny; RNA, Ribosomal, 16S; Humans; Nontuberculous Mycobacteria; Wastewater; Polymerase Chain Reaction; DNA, Bacterial; Mycobacterium
PubMed: 38916386
DOI: 10.4103/ijmy.ijmy_96_24 -
Journal of Surgical Case Reports Jun 2024Mucoepidermoid carcinoma, a salivary gland tumor, rarely occurs in bronchial mucous glands. Brain metastases are rarely seen which makes for a challenging diagnosis and...
Mucoepidermoid carcinoma, a salivary gland tumor, rarely occurs in bronchial mucous glands. Brain metastases are rarely seen which makes for a challenging diagnosis and treatment approach. A 40-year-old woman presented with confusion, and ataxia, accompanied by a declining Glasgow Coma Score. Brain computerized tomography revealed two hyperdense, postcontrast-enhanced infra- and supratentorial lesions with perifocal edema. First causing obstructive hydrocephalus. The initial surgery involved external ventricular drainage system placement leading to the patient's clinical improvement. After radiological diagnostics, both lesions were resected without complications. Histopathological analysis revealed solid clusters of atypical, polygonal epithelial cells exhibiting mucin production, classified as a poorly differentiated mucoepidermoid carcinoma metastasis which originated from the upper lobe's apicoposterior segment and left lung. The correct treatment approach remains elusive due to the infrequent occurrence and challenging diagnosis. While new oncological and radiosurgery options promise improved overall survival rates, radical resection remains the preferred initial option.
PubMed: 38915342
DOI: 10.1093/jscr/rjae413 -
Vascular Specialist International Jun 2024Lemierre syndrome is a rare complication of oropharyngeal infection that causes septic thrombophlebitis in the internal jugular vein. Since the onset of the COVID-19...
Lemierre syndrome is a rare complication of oropharyngeal infection that causes septic thrombophlebitis in the internal jugular vein. Since the onset of the COVID-19 pandemic, this condition has been dangerously overlooked and poses an even greater threat when complicated by vascular pathologies. A case is presented where the patient required emergency endovascular exclusion of a right internal carotid artery pseudoaneurysm due to Lemierre syndrome. The treatment included stent graft placement and drainage of a neck abscess, along with appropriate antibiotic treatment during hospitalization. Recognizing this diagnosis requires a high index of suspicion, particularly during the COVID-19 pandemic. The complexity of the disease necessitates extensive multidisciplinary collaboration for effective treatment.
PubMed: 38915225
DOI: 10.5758/vsi.240025 -
Interdisciplinary Cardiovascular and... Jun 2024Postoperative air leakage is a major complication of lung resection, particularly right upper lobectomy. However, various surgical procedures can reduce postoperative...
OBJECTIVES
Postoperative air leakage is a major complication of lung resection, particularly right upper lobectomy. However, various surgical procedures can reduce postoperative complications and shorten the drainage period. The current study aimed to analyze the utility of bronchus-first right upper lobectomy as an alternative routine procedure.
METHODS
We retrospectively analyzed the data of 225 (53.7%) patients who underwent bronchus-first right upper lobectomy and 194 (46.3%) patients who underwent the conventional bronchus-last right upper lobectomy at our institution from 2015 to 2022. In patients with incomplete fissures who underwent bronchus-first right upper lobectomy, the bronchus was dissected firstly, followed by the pulmonary artery and vein, then, the interlobar fissure was divided. We compared the outcomes of two procedures and analyzed the surgical utility of bronchus-first right upper lobectomy.
RESULTS
The surgical outcomes and postoperative morbidity comparing bronchus-first and bronchus-last procedure were as followed: median operation time (min) 103/126 (p < 0.001), median bleeding amount (mL) 28/55 (p = 0.003), incomplete lobulation rate (%) 35.1/24.2 (p = 0.02), incidence of prolonged air leakage (%) 2.2/3.1 (p = 0.76) and rate of fellow surgeon's operation (%) 28.0/4.6 (p < 0.001). The procedure was associated with a decreased incidence of prolonged air leakage. The 4-year overall survival rates did not significantly differ between the two groups (p = 0.24).
CONCLUSIONS
Bronchus-first right upper lobectomy can prevent postoperative air leakage in patients with incomplete fissure. Additionally, as an alternative routine procedure, it is associated with a shorter surgical duration and a lower volume of blood loss regardless of interlobar fissure and operator's experience.
PubMed: 38913868
DOI: 10.1093/icvts/ivae114 -
36-Month Outcomes of Ahmed ClearPath Glaucoma Drainage Device in Severe Primary Open Angle Glaucoma.Clinical Ophthalmology (Auckland, N.Z.) 2024To evaluate the safety and effectiveness of the Ahmed ClearPath (ACP) 250 mm glaucoma drainage device (GDD) in managing refractory primary open-angle glaucoma (POAG).
PURPOSE
To evaluate the safety and effectiveness of the Ahmed ClearPath (ACP) 250 mm glaucoma drainage device (GDD) in managing refractory primary open-angle glaucoma (POAG).
PATIENTS AND METHODS
This was a retrospective case series focused on adult patients diagnosed with severe POAG who underwent implantation of an ACP GDD. Over a 36-month follow-up period, data on intraocular pressure (IOP), the number of glaucoma medications, and complications were recorded. The primary objectives were to assess the reductions from baseline in both IOP and medication usage, through 36 months. Secondary objectives included the proportion of eyes achieving an IOP reduction of ≥ 20% from baseline at 36 months. Intraoperative and postoperative complications were also assessed.
RESULTS
Twelve eyes from 11 patients (mean age: 71.3 ± 14.1 years) met the inclusion criteria and were included in the study. All patients had severe POAG (n=11), with the majority being Caucasian (n=8) and female (n=10). The mean (standard deviation) IOP and number of glaucoma medications at baseline were 29 (7.6) mmHg and 3 (0.9), respectively. At 36 months, mean IOP was reduced to 10.6 (5.5) mmHg (-61.8%; p= 0.0008) and mean number of medications was reduced to 0.9 (0.9) (-71.4%; p=0.0005), with 88.9% of eyes achieving an IOP reduction by ≥20%. No vision threatening complications were observed.
CONCLUSION
To our knowledge this is the first study to report 36-month outcomes of the novel ACP device in the treatment of refractory POAG. The safety profile and efficacy of the ACP was found to be comparable to that of other commonly utilized GDD models.
PubMed: 38912315
DOI: 10.2147/OPTH.S467894 -
The Indian Journal of Radiology &... Jul 2024The role of dual-modality drainage of walled-off necrosis (WON) in patients with acute pancreatitis (AP) is established. However, there are no data on the...
The role of dual-modality drainage of walled-off necrosis (WON) in patients with acute pancreatitis (AP) is established. However, there are no data on the association of clinical outcomes with the timing of percutaneous catheter drainage (PCD). We investigated the impact of the timing of PCD following endoscopic drainage of WON on clinical outcomes in AP. This retrospective study comprised consecutive patients with necrotizing AP who underwent endoscopic cystogastrostomy (CG) of WON followed by PCD between September 2018 and March 2023. Based on endoscopic CG to PCD interval, patients were divided into groups (≤ and >3 days, ≤ and >1 week, ≤ and >10 days, and ≤ and >2 weeks). Baseline characteristics and indications of CG and PCD were recorded. Clinical outcomes were compared between the groups, including length of hospitalization, length of intensive care unit stay, need for surgical necrosectomy, and death during hospitalization. Thirty patients (mean age ± standard deviation, 35.5 ± 12.7 years) were evaluated. The mean CG to PCD interval was 11.2 ± 7.5 days. There were no significant differences in baseline characteristics and indications of CG and PCD between the groups. The mean pain to CG interval was not significantly different between the groups. Endoscopic necrosectomy was performed in a significantly greater proportion of patients undergoing CG after 10 days ( = 0.003) and after 2 weeks ( = 0.032). There were no significant differences in the complications and clinical outcomes between the groups. The timing of PCD following endoscopic CG does not affect clinical outcomes.
PubMed: 38912235
DOI: 10.1055/s-0044-1779303 -
Frontiers in Cellular and Infection... 2024Invasive mold diseases of the central nervous (CNS IMD) system are exceedingly rare disorders, characterized by nonspecific clinical symptoms. This results in...
BACKGROUND
Invasive mold diseases of the central nervous (CNS IMD) system are exceedingly rare disorders, characterized by nonspecific clinical symptoms. This results in significant diagnostic challenges, often leading to delayed diagnosis and the risk of misdiagnosis for patients. Metagenomic Next-Generation Sequencing (mNGS) holds significant importance for the diagnosis of infectious diseases, especially in the rapid and accurate identification of rare and difficult-to-culture pathogens. Therefore, this study aims to explore the clinical characteristics of invasive mold disease of CNS IMD in children and assess the effectiveness of mNGS technology in diagnosing CNS IMD.
METHODS
Three pediatric patients diagnosed with Invasive mold disease brain abscess and treated in the Pediatric Intensive Care Unit (PICU) of the First Affiliated Hospital of Zhengzhou University from January 2020 to December 2023 were selected for this study.
RESULTS
Case 1, a 6-year-old girl, was admitted to the hospital with "acute liver failure." During her hospital stay, she developed fever, irritability, and seizures. CSF mNGS testing resulted in a negative outcome. Multiple brain abscesses were drained, and was detected in pus culture and mNGS. The condition gradually improved after treatment with voriconazole combined with caspofungin. Case 2, a 3-year-old girl, was admitted with "acute B-lymphoblastic leukemia." During induction chemotherapy, she developed fever and seizures. was detected in the intracranial abscess fluid by mNGS, and the condition gradually improved after treatment with voriconazole combined with caspofungin, followed by "right-sided brain abscess drainage surgery." Case 3, a 7-year-old girl, showed lethargy, fever, and right-sided limb weakness during the pending chemotherapy period for acute B-lymphoblastic leukemia. and was detected in the cerebrospinal fluid by mNGS. The condition gradually improved after treatment with amphotericin B combined with posaconazole. After a six-month follow-up post-discharge, the three patients improved without residual neurological sequelae, and the primary diseases were in complete remission.
CONCLUSION
The clinical manifestations of CNS IMD lack specificity. Early mNGS can assist in identifying the pathogen, providing a basis for definitive diagnosis. Combined surgical treatment when necessary can help improve prognosis.
Topics: Humans; Female; High-Throughput Nucleotide Sequencing; Child; Metagenomics; Brain Abscess; Antifungal Agents; Invasive Fungal Infections; Male; Central Nervous System Fungal Infections; Child, Preschool; Aspergillus fumigatus; Caspofungin
PubMed: 38912204
DOI: 10.3389/fcimb.2024.1393242 -
Journal of Indian Association of... 2024Extrahepatic biliary atresia (BA) is seen in infants, with an incidence of 1 in 15,000 live births. The presentation is progressive jaundice, dark-colored urine, and...
BACKGROUND
Extrahepatic biliary atresia (BA) is seen in infants, with an incidence of 1 in 15,000 live births. The presentation is progressive jaundice, dark-colored urine, and clay-colored stools. Kasai portoenterostomy (KPE) is the commonly performed surgical procedure in these patients. Postoperatively, phenobarbitone, ursodeoxycholic acid (UDCA), steroids, and other drugs are given to improve bile drainage and prevent inflammation and fibrosis. However, a definitive protocol regarding the need for different drugs, dosage, and duration varies across individual surgeons and centers. No universally accepted protocol exists for postoperative management after KPE.
AIM
The aim of this study was to know the prevailing postoperative management of BA by subject experts and use the Delphi process to know if the experts want to change their practice based on the results from the survey.
MATERIAL AND METHODS
A questionnaire was made after discussing with two experts in the field of BA. The questionnaire was mailed to 25 subject experts. The first survey data were analyzed and shared with all responders. In the second survey, change in the management based on the results from the first survey was assessed.
RESULTS
The Delphi questionnaire was answered by 17 experts. Postoperatively, prophylactic antibiotics are prescribed for 6-12 weeks by around 40% and >12 weeks by 30% of respondents. Phenobarbitone is prescribed for <3 months by nearly 50%. UDCA is prescribed for <3 months, ≤6 months, and 6 months-1 year by 47.1%, 23.5%, and 23.5% responders, respectively. Nearly 50% prescribe steroids (mostly prednisolone), and among them, two-thirds prescribe it for 6-12 weeks. Approximately 60% give antiviral drugs to children who are cytomegalovirus immunoglobulin M positive. In our survey, 50% of experts perform 5-10 KPE per year, and 25% each perform 10-15 and >15 KPE per year. The second survey noted that a significant percentage of responders want to change their practice according to consensus.
CONCLUSION
From our Delphi survey, an overview of the postoperative management of BA could be made. However, multicentric studies are required for uniform protocol on the postoperative management of BA.
PubMed: 38912031
DOI: 10.4103/jiaps.jiaps_250_23 -
Plastic and Reconstructive Surgery.... Jun 2024Mucoceles can often present as a complication after prior sinus surgery or maxillofacial trauma when mucosal drainage is obstructed. Their presence in the orbit...
Mucoceles can often present as a complication after prior sinus surgery or maxillofacial trauma when mucosal drainage is obstructed. Their presence in the orbit following orbital wall fracture and subsequent repair represent an exceedingly rare complication whose occurrence is limited to a few reported cases in the literature. In these patients, continuous cyst expansion and subsequent mass effect may lead to ophthalmic symptoms, including orbital pain, proptosis, diplopia, and globe dystopia. We report the discovery of an orbital mucocele after orbital floor fracture repair and its possible association with the nonporous reconstruction plate utilized for fixation. When a patient with history of orbital wall reconstruction presents with new-onset ocular symptoms, an orbital mucocele should be considered as a potential diagnosis.
PubMed: 38911571
DOI: 10.1097/GOX.0000000000005917