Administration Of Intravenous Antibiotics Research Articles

Management of pediatric thyroglossal duct cyst: A case report

Introduction: Thyroglossal duct cysts are common congenital neck anomalies in children, diagnosed through clinical assessment and ultrasound, and treated with the Sistrunk procedure to prevent complications like infection and malignancy. Case Description: We present a case of a 4-year-old male patient with a progressively enlarging neck mass for three months. The mass was asymptomatic, did not cause any eating difficulties, and moved upwards during swallowing and tongue protrusion. Upon physical examination, a soft, mobile, cystic mass approximately 3 cm in diameter was identified beneath the hyoid bone. Supporting examinations, including ultrasound and fine-needle aspiration cytology, led to the diagnosis of a thyroglossal duct cyst. The patient underwent a successful Sistrunk procedure, which involved the excision of the cyst along with a portion of the hyoid bone. Postoperative management included administration of intravenous antibiotics and paracetamol, culminating in a full recovery without any signs of infection. The patient exhibited complete wound healing within two weeks. There was no evidence of cyst recurrence during a follow-up examination six months later. Conclusion: Despite being common, thyroglossal duct cysts require thorough evaluation to avoid misdiagnosis, and are typically identified by a slowly growing midline neck mass that moves with swallowing and tongue protrusion, often near the hyoid bone.

Rare huge bilateral adrenal myelolipoma confused with retroperitoneal liposarcoma

IntroductionAdrenal myelolipomas are uncommon benign adrenal tumors, which mostly occur unilaterally. We describe a rare case of giant bilateral adrenal myelolipoma mistaken for retroperitoneal liposarcoma.Case presentationA 49‐year‐old man developed fever, left flank pain, and a large mass in his left abdomen. Plain computed tomography showed a 23‐cm mass with fat‐containing components in the retroperitoneal cavity, suggestive of retroperitoneal liposarcoma. A similar 9‐cm mass was observed in the right adrenal gland, suggesting adrenal metastasis. With a clinical diagnosis of retroperitoneal liposarcoma, we administered preoperative radiation therapy and performed a bilateral tumor resection. On postoperative day 9, a surgical site infection occurred, necessitating incisional drainage and the administration of intravenous antibiotics. The histopathological diagnosis was bilateral myelolipoma of the adrenal glands.ConclusionIn cases of bilateral retroperitoneal tumors with a large fat component, adrenal myelolipoma should be considered in the differential diagnosis to avoid overtreatment.

Gram-Negative Bacteremia: Epidemiology and Antimicrobial Resistance in Qatar

One of the major causes of morbidity and mortality in hospitalised patients is the presence of gram-negative bacteremia (GNB) in blood. The developed resistance among the bacteria poses a significant challenge for treatment. The study aimed to identify the gram-negative patient’s epidemiological risk factors, antimicrobial susceptibility patterns, and clinical outcomes. A retrospective observational study of adult in-patients with gram-negative bacteremia was conducted between January 2019 and December 2020 in the 320-bed general hospital in Qatar. Data on demographics, antimicrobial resistance, source of infection, and treatment were collected. The primary outcomes were patients’ cure, death, or relapse. Total of 357 patients were identified with bacteremia, the most common sources being urinary tract infections (39.6%), intra-abdominal infections (28%), and lower respiratory tract infections (9%). The mean duration of the intravenous and oral antibiotics administration was 14 days. Surgical source control was performed in 35.7% of patients. Common pathogens were Escherichia-coli (47.2%), Klebsiella pneumoniae (16.4%), Salmonella enterica serotype Typhi (10.6%), and Pseudomonas aeruginosa (7.8%). 67.32% fully susceptible strains, 31.56% extended-spectrum beta-lactamase (ESBL) producing bacteria, and 1.11% multidrug-resistant organisms (MDROs) were among the isolates. Most infections (68%) were cured, but 5% had recurrence within 90 days of admission. Infection-related mortality was 8%, and death due to non-infectious causes was 2%. In conclusion, Gram-negative BSIs are severe infections with increasing antimicrobial resistance, primarily caused by ESBL-producing bacteria. High mortality rates are linked to diabetes, age, and hospitalisation, necessitating antibiotic treatment optimisation.

Cathepsin C (dipeptidyl peptidase 1) inhibition in adults with bronchiectasis: AIRLEAF®, a Phase II randomised, double-blind, placebo-controlled, dose-finding study.

Bronchiectasis is characterised by uncontrolled neutrophil serine protease (NSP) activity. Cathepsin C (CatC; dipeptidyl peptidase 1) activates NSPs during neutrophil maturation. CatC inhibitors can potentially reduce neutrophil-mediated lung damage. This Phase II, randomised, double-blind, placebo-controlled trial (AIRLEAF®; NCT05238675) evaluated efficacy, safety and optimal dosing of BI 1291583, a novel, reversible CatC inhibitor, in adults with bronchiectasis.In total, 322 participants were randomised (2:1:1:2) to receive one of three oral doses of BI 1291583 (1 mg/2.5 mg/5 mg) or placebo for 24 to 48 weeks. A multiple comparison procedure and modelling approach was used to demonstrate a non-flat dose-response curve based on the time to first pulmonary exacerbation up to Week 48. In addition, efficacy of individual BI 1291583 doses was evaluated based on the frequency of exacerbations, severe exacerbations (fatal or leading to hospitalisation and/or intravenous antibiotic administration), lung function and quality of life.A significant dose-dependent benefit of BI 1291583 over placebo was established based on time to first exacerbation (shape: Emax; adjusted p-value: 0.0448). Treatment with BI 1291583 5 mg and 2.5 mg numerically reduced the risk of an exacerbation compared with placebo (hazard ratios: 0.71 and 0.66, 95% CIs 0.48-1.05 and 0.40-1.08; both p>0.05). BI 1291583 2.5 mg showed numerically better efficacy compared with 5 mg across several endpoints; 1 mg was similar to placebo. The safety profile of BI 1291583 was similar to placebo.Treatment with BI 1291583 resulted in a reduction in the risk of experiencing an exacerbation in adults with bronchiectasis.

A Scoping Review on the Management of Open Fractures in African Trauma and Orthopaedics Centres.

An open fracture is when the fractured part of a bone is exposed to the external environment by breaching the overlying soft tissue and skin.Open fractures often arise from high-energy injuries, and the risk of microbial contamination is high. There is a need to understand the management of open fractures in Africa by assessing the overall prevalence of open fractures, the mechanisms of injury, management approaches and outcomes. A literature search was conducted using PubMed, African Journal Online, and Google Scholar regarding open fracture management in Africa from inception till date. Thirty-nine (39) studies were included in this review. Road traffic accidents represented the majority of all mechanisms of open fractures, with the Tibia being the most affected bone. 320 cases were classified as Gustilo Anderson Type 1, with 487 classified as Type 2. Type 3 was divided into 3A (330), 3B (248), and 3C (34). Most studies recorded the immediate administration of intravenous antibiotics, but tetanus prophylaxis was only given in 13 studies, while initial debridement and washout were done in 35 studies. External fixators and Kirschner wires were most used for initial fixation. Follow-up for patients was between six weeks to 50 months. There were 645 cases of malunion, 83 cases of non-union, and 88 patients who had delayed union. There were 147 cases of wound infection and 119 cases of pin tract infections. Our findings emphasize the need for standardized protocols and robust emergency services to manage open fractures within Africa.

The Effect of Age on High-Dose Therapy with Autologous Stem Cell Support in Multiple Myeloma: A Single-Center Experience.

Background: This retrospective one-center study demonstrates the complications related to high-dose therapy with autologous stem cell support (HDT) and the survival of multiple myeloma (MM) patients according to age groups. Methods: We categorized the patients into two groups: those who were ≤65 years old (group 1) (N = 115) and those who were >65 years old (group 2) (N = 26). The mean duration of follow-up was 48 (1-125) months. Results: In group 2 patients, the use of a reduced dosage of melphalan (12 [46%] versus 30 [26%]) was more frequent in comparison to group 1 (p = 0.046). There was a statistically significant difference between the two groups regarding the neutrophil engraftment days (p = 0.001) and the median progression-free survival (PFS) (p = 0.02). The PFS was 44 months for group 1 and 30 months for group 2. There was no statistically significant difference between the groups in relation to the median duration of hospitalization, presence of bacteremia, intravenous antibiotic administration, and overall survival (OS). Conclusions: The study's results indicate that HDT is a reliable method of treatment for older patients with MM, provided that they obtain a suitable conditioning regimen and, furthermore, these patients achieved a comparable OS rate to that of younger patients.

Trends in Empiric Broad-Spectrum Antibiotic Use for Suspected Community-Onset Sepsis in US Hospitals

Little is known about the degree to which suspected sepsis drives broad-spectrum antibiotic use in hospitals, what proportion of antibiotic courses are unnecessarily broad in retrospect, and whether these patterns are changing over time. To describe trends in empiric broad-spectrum antibiotic use for suspected community-onset sepsis. This cross-sectional study used clinical data from adults admitted to 241 US hospitals in the PINC AI Healthcare Database. Eligible participants were aged 18 years or more and were admitted between 2017 and 2021 with suspected community-onset sepsis, defined by a blood culture draw, lactate measurement, and intravenous antibiotic administration on admission. Empiric anti-methicillin-resistant Staphylococcus aureus (MRSA) and/or antipseudomonal β-lactam agent use. Annual rates of empiric anti-MRSA and/or antipseudomonal β-lactam agent use and the proportion that were likely unnecessary in retrospect based on the absence of β-lactam resistant gram-positive or ceftriaxone-resistant gram-negative pathogens from clinical cultures obtained through hospital day 4. Annual trends were calculated using mixed-effects logistic regression models, adjusting for patient and hospital characteristics. Among 6 272 538 hospitalizations (median [IQR] age, 66 [53-78] years; 443 465 male [49.6%]; 106 095 Black [11.9%], 65 763 Hispanic [7.4%], 653 907 White [73.1%]), 894 724 (14.3%) had suspected community-onset sepsis, of whom 582 585 (65.1%) received either empiric anti-MRSA (379 987 [42.5%]) or antipseudomonal β-lactam therapy (513 811 [57.4%]); 311 213 (34.8%) received both. Patients with suspected community-onset sepsis accounted for 1 573 673 of 3 141 300 (50.1%) of total inpatient anti-MRSA antibiotic days and 2 569 518 of 5 211 745 (49.3%) of total antipseudomonal β-lactam days. Between 2017 and 2021, the proportion of patients with suspected sepsis administered anti-MRSA or antipseudomonal therapy increased from 63.0% (82 731 of 131 275 patients) to 66.7% (101 003 of 151 435 patients) (adjusted OR [aOR] per year, 1.03; 95% CI, 1.03-1.04). However, resistant organisms were isolated in only 65 434 cases (7.3%) (30 617 gram-positive [3.4%], 38 844 gram-negative [4.3%]) and the proportion of patients who had any resistant organism decreased from 9.6% to 7.3% (aOR per year, 0.87; 95% CI, 0.87-0.88). Most patients with suspected sepsis treated with empiric anti-MRSA and/or antipseudomonal therapy had no resistant organisms (527 356 of 582 585 patients [90.5%]); this proportion increased from 88.0% in 2017 to 91.6% in 2021 (aOR per year, 1.12; 95% CI, 1.11-1.13). In this cross-sectional study of adults admitted to 241 US hospitals, empiric broad-spectrum antibiotic use for suspected community-onset sepsis accounted for half of all anti-MRSA or antipseudomonal therapy; the use of these types of antibiotics increased between 2017 and 2021 despite resistant organisms being isolated in less than 10% of patients treated with broad-spectrum agents.

Intestinal perforation due to a ventriculoperitoneal shunting catheter

Introduction: The ventriculoperitoneal (VP) shunt allows the drainage of excess cerebrospinal fluid; among its gastrointestinal complications are intestinal volvulus, pseudocyst, and perforation, the last of which is rare but potentially serious, with a frequency between 0.1% and 0.7% and a mortality rate around 15%. We present the case of a male child who required VP shunt colocation and suffered GI tract perforation with transanal protrusion. Case report: A three-year-old male with a long clinical history of pilocytic astrocytoma in the posterior fossa that was partially resected in February 2022 and with VP shunt placement since March 2022. He was diagnosed with an intestinal perforation and anal externalization due to a VP shunt. He required surgery and management with combined antimicrobials. Discussion: Although the aetiology of GI tract perforation due to a VP shunt is not fully established, some risk factors have been described, including the use of abdominal trocars, rigid distal catheters, silicone allergies, and children's thin intestine walls. Treatment must be individualized, with some principles including external drainage of the proximal part until the CSF fluid reaches a biochemically near-normal state and becomes sterile on culture; secondly, the administration of intravenous antibiotics; and finally, the removal of the perforating section of the catheter. Conclusions: Bowel perforation due to a VP shunt is an extremely rare entity whose aetiology is not fully established, primarily affects children and may be mostly related to chronic-irritative gastrointestinal distress. Individualizing treatment is the cornerstone of the therapeutic approach that includes VP shunt replacement, antimicrobial therapy, and management of life-threatening complications.

Prolonged prophylactic antibiotic use following megaprosthesis surgery may reduce periprosthetic infection

IntroductionMegaprostheses provide a reconstructive option for patients with bone loss after musculoskeletal tumor resection. However, the postoperative surgical site infection (SSI) risk is significant. This study aims to evaluate outcomes of extended postoperative antibiotic regimens in patients after megaprosthesis surgery and gather insight into strategies to minimize SSI. MethodsThis retrospective cohort study evaluated patients who underwent megaprosthesis surgery by a single surgeon at a single center from 2014 to 2022. Patient demographics, comorbidities, cancer treatment details, and antibiotic regimens were collected. Excluded were patients with less than 1 year of follow-up, active infection at time of surgery, non-healing wounds unrelated to SSI, and preoperative antibiotic regimens secondary to being immunocompromised. Measures of interest included the development of SSI within 1 year of surgery and development of antibiotic-related complications. ResultsIncluded were 49 patients, with a mean age of 61.2 ± 2.0 years and a mean BMI of 29.4 ± 7.0. The mean drain duration was 6.5 days (standard deviation [SD], 6.9 days), and the mean intravenous antibiotic administration duration was 6.4 days (SD, 6.9 days). The median time to drain removal was five days, and the median time for intravenous antibiotic cessation was five days. The mean total antibiotic administration duration (intravenous and oral) was 25.4 days (SD, 13.4 days). Only 1 patient in the included cohort (2.04 %) developed an SSI requiring operative intervention. No other patient within the cohort experienced an antibiotic-related complication. DiscussionThis study suggests that the site's current protocol for managing post-megaprosthesis antibiotic prophylaxis based on drain duration and incision healing status has resulted in a low rate of SSI and antibiotic-related complications. Further research is needed to validate these findings and gain additional insights into managing antibiotic prophylaxis after megaprosthesis surgery.

Serial neutrophils count as a stratifying tool for early follicular tonsilitis remission

Background/Aim: This study examines the correlation between sequential serum neutrophil levels and the overall improvement status or reduction rate of intravenous antibiotic administration. This study seeks to identify a cost-effective and easily accessible biomarker that can accurately predict the need for hospitalisation in patients with acute tonsillitis who are receiving intravenous broad-spectrum antibiotics. The goal is to determine the patients' suitability for early discontinuation of intravenous antibiotics and discharge. Methods: This study was conducted at the King Hussein Medical Centre in Jordan, focusing on patients with severe acute tonsillitis who did not respond to oral antibiotics. Data was collected from the electronic medical record system (Hakeem) from January 2018 to May 2021. The study classified serial serum neutrophil measurements during the first week of hospital admission into four categories. The levels were compared between the non-penicillin Cohort (Group I) and penicillin Cohort (Group II) using an Independent-T Test. The outcomes of interest included a drop in neutrophil counts exceeding 50%, a decrease in the use of intravenous antibiotics in favor of oral antibiotics, and early eligibility for discharge. The study also examined serial neutrophil counts over the tested days and compared to the outcomes of positive and negative states using receiver operating curve analyses. The optimal cutoff operating point for each ROC curve was determined by selecting the highest Youden's index of each prognosticator day level. The analysis of all results was conducted using SPSS version 20 with a significance level set at p-value <0.05. Results: This study analyzed 1638 adult and elderly patients admitted to KHMC, RMS, Amman, Jordan between January 2018 and May 2021. The average age was 51.88±16.22 years, with patients dependent on intravenous penicillin being slightly older. The distribution of males and females was significant, with males making up 2.55 times the number of females. The odds ratio for positive outcomes was 4.12, with a high rate of poor outcomes in 1318 out of all eligible patients. A total of 994 (60.7%) medical patients were treated with intravenous administration, while 644 (39.3%) surgical patients were scheduled for a tonsillectomy procedure. The risk estimate for patients admitted from medical wards compared to surgical wards was an odds ratio of 0.562. The study also provided sensitivity analysis for the four tested serial neutrophil prognosticators at different day levels. Conclusion: The study supports the use of Somatic Nucleated Cell (SNC) as a reliable measure for evaluating EFR in cases of catarrhal acute tonsillitis. The maximum SNC count in Group one was 11,269 cells per cubic millimeter. Acute streptococcal infection often exhibits an ESR higher than 40, but this may be concealed by other complications. The SNC test has advantages like simplicity, quickness, and cost-effectiveness, but lacks specificity. Monitoring SNC and EFR fluctuations can initiate treatment cessation, preventing relapse and severe complications during recovery.

Inflammation‐Activated Endogenous Macrophage‐Mediated Prodrug Delivery System Overcoming Biological Barriers for Enhanced Oral Meningitis Therapy

AbstractSignificant health risks are posed by meningitis due to its rapid progression, and challenges are encountered in intravenous antibiotic administration, especially in crossing the blood‐brain barrier. To address this, an inflammation‐activated, endogenous macrophage (MΦ)‐mediated oral prodrug delivery system is developed for targeted therapeutic interventions in bacterial meningitis treatment. This system is guided by inflammation‐derived chemoattractants and triggers drug release through inflammation‐induced reactive oxygen species (ROS). Comprised of naturally derived β‐glucans conjugated with the antibiotic cefotaxime (CTX) using a ROS‐responsive linker, nanoparticles (βGlus–CTX NPs) are formed in aqueous solutions. In a mouse model of Klebsiella pneumoniae‐induced meningitis, orally administered βGlus–CTX NPs are traversed by intestinal microfold cells, surpassing the intestine‐epithelial barrier, and are absorbed by resident endogenous MΦ. These MΦ‐mediated drug delivery vehicles are then traveled through the lymphatic and circulatory systems, crossing the compromised blood‐brain barrier, ultimately reaching inflamed brain tissues, guided by their derived chemoattractants. In ROS‐rich inflamed tissue environments, the linkers in the βGlus–CTX NPs are cleaved, releasing therapeutic CTX for localized treatment. Targeted antibiotic treatment for bacterial meningitis is offered by this oral, endogenous MΦ‐mediated prodrug delivery system, overcoming the robust gut‐to‐brain biological barriers and potentially enhancing effectiveness for comfortable home‐based treatment.

Supervening Abscess Resulting in Streptococcus pyogenes Toxic Shock Syndrome Complicated by a Recent MRSA Infection in an Active Duty Military Member.

An 18-year-old male active duty US Army service member presented to the emergency department with a lower leg abscess in the region of a previously debrided methicillin-resistant Staphylococcus aureus abscess. After initial presentation, the patient became hypotensive, exhibited signs of renal failure, and developed a diffuse erythematous rash. Streptococcus pyogenes was grown from intraoperative cultures, and he was diagnosed with Streptococcal toxic shock syndrome (STSS). The patient subsequently underwent multiple surgical debridements, intravenous immunoglobulin treatment, and intravenous antibiotic administration. Streptococcal toxic shock syndrome may have a rapid onset and cause a sharp decline in hemodynamic status requiring admission to the intensive care unit. Any source of virulent Streptococcal pyogenes infection can cause STSS, including lower extremity abscesses. Therefore, it is imperative for physicians to recognize systemic involvement of seemingly isolated extremity infections. We encourage a high index of suspicion in treating bacterial abscesses for possible complications, and close monitoring of patient status. This suspicion should be even higher during outbreaks of bacteria that can cause STSS, much like the patient presented here.

Clinical characteristics and treatment outcomes of skin and soft tissue infections in children: a prospective study

ABSTRACT Backgroundː This study addresses the elevated prevalence of skin and soft tissue infections (SSTIs) within the pediatric demographic, necessitating a comprehensive inquiry into their varied clinical manifestations. The primary objectives involve the assessment of clinical and laboratory characteristics of SSTIs in children and an exploration of their correlation with treatment efficacy. Methodsː From April 2022 to June 2023, a prospective observational study was conducted on 87 pediatric bacterial SSTI cases at a Tertiary Paediatric Centre in Central Vietnam. Resultsː SSTIs were most common in children ages 1-4, 48.3%. Seasonal trends showed a peak incidence in summer (43.7%). In 93.1% of patients, febrile presentation and edema predominated. About 40.2% of people had lower extremity involvement. Analysis showed significant rates of severe (73.6%) and purulent (67.8%) SSTIs. Leukocytosis was found in 39.1% of patients, mostly due to 72.4% increased CRP. Even though only 2.4% of blood cultures were positive, Staphylococcus aureus caused 76.9% of infections. About 42.5% of patients had shorter treatments. Significantly, purulent SSTIs required longer antibiotic therapy than nonpurulent infections (p < 0.05). 27.6% of children needed surgery, and most received intravenous antibiotics. Most importantly, all patients recovered. Conclusionsː Predominantly observed among pediatric cases were purulent SSTIs, exhibiting a proclivity for the lower limbs, with Staphylococcus aureus as the predominant etiological agent. Treatment duration for purulent SSTIs exceeded that for nonpurulent infections. Intravenous antibiotic administration emerged as the predominant therapeutic modality, yielding favorable outcomes.

Prehospital management of sepsis with IV antibiotics: a UK literature review

Background: Sepsis mortality rates increase if prompt treatment is not administered. The Sepsis Six care bundle advocates the early administration of broad-spectrum intravenous antibiotics to reduce mortality and morbidity but this is not routinely practised nationally in UK prehospital settings, although UK ambulance services regularly attend septic patients. Aims: A literature review was conducted to investigate knowledge around paramedics' ability to recognise and treat prehospital sepsis with intravenous antibiotics in the UK and the impact of this on patient outcomes. Methods: A search was conducted and the three eligible studies included underwent a structured critical appraisal and thematic analysis. Findings: Three themes emerged: diagnostic accuracy; administration of prehospital antibiotics; and impact on patient outcomes. Conclusion: There is a significant gap in evidence in this field in the UK, and it was difficult to make generalised recommendations from the studies. Paramedics have the potential to be highly accurate in the recognition of sepsis and administer intravenous antibiotics when following a protocol. No major studies measure patient outcomes following prehospital intravenous antibiotics administration by paramedics in the UK and large empirical studies should be conducted to assess the effectiveness of this.

Imaging findings of the infective endocarditis with neurological complications

Neurological complications are the most serious extracardiac complications of infective endocarditis. They can be manifested as ischemic stroke, intracranial hemorrhage, mycotic aneurysms, meningitis, cerebritis and abscesses. Avoidance of anticoagulants and antiplatelet agents with early intravenous antibiotic administration is crucial in the management of this condition. MRI of the brain is an important tool for early diagnosis and guiding the treatment decision. The purpose of this article is to review the imaging appearances and the possible mechanisms of the intracranial findings in the patients with neurological complications of infective endocarditis.

Rising Incidence of Acute Epiglottitis in Eastern China: An Eight-Year Retrospective Study and Its Association with the 24 Solar Terms.

This study aimed to investigate the clinical characteristics of acute epiglottitis (AE) patients in East China and examine the correlation between the incidence of AE and the 24 solar terms (24 STs). A retrospective, observational study was conducted on patients diagnosed with AE between January 2014 and December 2021 at a single-center medical institution in East China. The clinical characteristics of patients with AE and their correlation with the 24 STs were investigated. A total of 287 patients with AE were included in this study, among which there were 179 males (62.37%) and 108 females (37.63%), with a mean age of 47.79 ± 13.83 years (range 16-87 years). Of these patients, 100 (34.84%) had at least one comorbidity and the most common comorbidities were hypertension, smoking and type 2 diabetes. The duration of hospitalization was 3 days (IQR, 1-16 days). All patients, except for one who required tracheal intubation, were cured with intravenous antibiotic administration and the combined use of corticosteroids. The incidence of AE showed significant fluctuations between the 24 STs and the highest number of cases occurred during the Summer solstice (24 cases, 8.36%). The incidence of AE was seen to increase annually in this study. The main features of AE are sore throat, dysphagia, odynophagia and fever, which may be accompanied by inflammation in surrounding areas. A clear correlation exists between the incidence of AE and the fluctuations within the 24 STs, notably with the peak incidence observed during the Summer solstice, which approximately corresponds to June 21 to July 7 in the Gregorian calendar.

Comparative study between biliary covered self-expandable metal stent and conventional endoscopic bile drainage treatment in endoscopic retrograde cholangiopancreatography-related Stapfer type II retroperitoneal perforations.

Perforation is one of the most serious complications of endoscopic retrograde cholangiopancreatography (ERCP). Conventional nonsurgical endoscopic treatments including intravenous antibiotic administration and plastic endoscopic biliary drainage are generally approved for the treatment of ERCP-related Stapfer type II perforation (perivaterian type). Biliary covered metal stent placement has recently been reported to have favorable outcomes in ERCP-related Stapfer type II perforations. We aimed to compare the outcomes of conventional endoscopic bile drainage and biliary covered self-expandable metal stent (SEMS) insertion in patients with Stapfer type II perforation. Medical records of patients who underwent ERCP at Kyungpook National University Hospital in Daegu from 2011 to 2022 were retrospectively reviewed. A total of 8,402 ERCP procedures were performed in our hospital. Sixty-six ERCP-related perforations (0.78%) were identified. Among them, 37 patients (56.1%) who had Stapfer type II perforations were enrolled. Thirteen and twenty-four patients received biliary covered SEMS insertion and conventional endoscopic bile drainage treatments, respectively. No significant differences were observed in the clinical success rate (92.3% vs. 91.7%, p = 1.000), hospital stay (9.46 ± 5.97 vs. 13.9 ± 13.2 days, p = 0.258), and post-ERCP-related fasting time (5.4 ± 3.4 vs 4.3 ± 3.0 days, p = 0.305). Complications including bleeding, post-ERCP pancreatitis, fever, and death were not significantly different between the two groups. The conventional endoscopic bile drainage group took less time for ERCP than the SEMS group (11.5 ± 5.2 vs. 18.5 ± 11.2 min, p = 0.013). Compared with the conventional endoscopic bile drainage treatment method, biliary covered SEMS did not improve patient outcomes in ERCP-related Stapfer type II perforations.

Contemporary management of open extremity fractures: What you need to know.

Open extremity fractures are high-risk injuries prone to significant complications, including soft tissue loss, bone defects, infection, infected nonunion, and the necessity for limb amputation. Large-scale multicenter prospective studies from the Lower Extremity Assessment Project and the Major Extremity Trauma Research Consortium have provided novel scientific insights pertinent to the timeliness and appropriateness of specific treatment modalities aimed at improving outcomes of patients with open extremity injuries. These include the imperative for early administration of intravenous antibiotics within 3 hours of injury, preferably within 1 hour of hospital admission. Unlike the proven value of early antibiotics, the time to initial surgical debridement does not appear to affect infection rates and patient outcomes. Recent evidence-based consensus guidelines from the American Academy of Orthopedic Surgeons provide scientific guidance for preventing surgical site infections in patients with open extremity fractures and support the decision making of limb salvage versus amputation in critical open extremity injuries. Patient survival represents the overarching priority in the management of any trauma patient with associated orthopedic injuries. Therefore, the timing and modality of managing open fractures must take into account the patient's physiology, response to resuscitation, and overall injury burden. The present review was designed to provide a state-of-the-art overview on the recommended diagnostic workup and management strategies for patients with open extremity fractures, based on the current scientific evidence.

Management of gunshot wounds near the elbow: experiences at a high-volume level I trauma center.

Gunshot-related fractures near the elbow are challenging, and available data to guide the practitioner are lacking. This report analyzes injury patterns and treatment strategies in a case series from a high-volume urban trauma center. All periarticular gunshot fractures near the elbow treated at a level 1 trauma center from 2014 to 2018 were retrospectively reviewed. Fracture location, patient demographics, concomitant injuries, treatment modalities, and complications were analyzed. Twenty-four patients were identified. All patients received prophylactic antibiotics upon admission and underwent urgent surgical debridement. Open reduction and internal fixation (ORIF) was performed with initial debridement in 22 of 24 patients. Seven patients sustained distal humerus fractures, 10 patients sustained isolated proximal ulna or proximal radius fractures, and seven had combined fracture patterns. Eleven patients presented with nerve palsy, and two had transected nerves. Two patients had vascular injury requiring repair. One patient required a temporary elbow-spanning external fixator and underwent staged debridement followed by ORIF. One patient with a grade IIIC fracture developed a deep infection that precluded ORIF. One patient required revision ORIF due to fracture displacement. This investigation reports on management of ballistic fractures near the elbow at a busy urban level I trauma center. Our management centered on rapid debridement, early definitive fixation, and intravenous antibiotic administration. We report on associated neurovascular injury, bone loss, and other challenges in this patient population. Level of evidence: IV.

The influence of prenatal dexamethasone administration before scheduled full-term cesarean delivery on short-term adverse neonatal outcomes: a retrospective single-center cohort study.

There has been a gradual increase in the prevalence of cesarean section deliveries and more healthcare professionals are considering the prophylactic use of corticosteroids before planned full-term cesarean sections. However, the association between dexamethasone administration before full-term cesarean delivery and short-term adverse neonatal outcomes is unclear. This study analyzed the disparities in short-term adverse neonatal effects in neonates born via full-term elective cesarean delivery with or without antenatal dexamethasone treatment. This single-center retrospective cohort study involved neonates aged 37-39 weeks. The primary neonatal outcomes included various short-term adverse events, including neonatal admission to the neonatal intensive care unit, neonatal access to the special care baby unit, transient neonatal respiratory distress, respiratory distress syndrome, and the requirement of intravenous antibiotics or ventilatory support. Multiple logistic regression analysis was used to assess the association between these outcomes and dexamethasone exposure while adjusting for covariates. Of the 543 neonates included in the study, 121 (22.2%) had been exposed to prenatal dexamethasone. When compared with the control group, the dexamethasone-exposed group exhibited significantly higher rates of transient neonatal respiratory distress, respiratory distress syndrome, administration of intravenous antibiotics, the need for ventilatory support, and longer duration of neonatal hospitalization (P < 0.05). The association between dexamethasone exposure and short-term adverse neonatal outcomes remained significant after adjusting for potential confounders (odds ratio: 12.76, 95% confidence interval: 6.9-23.62, P < 0.001). The dexamethasone-exposed group had a higher likelihood of experiencing short-term adverse outcomes when compared with non-exposed neonates, suggesting that dexamethasone may have detrimental effects on infants delivered at full term. This implies the importance of exercising caution when contemplating the use of antenatal corticosteroids.