Cases Of Hemorrhage Research Articles

AI assisted reader evaluation in acute CT head interpretation (AI-REACT): protocol for a multireader multicase study

IntroductionA non-contrast CT head scan (NCCTH) is the most common cross-sectional imaging investigation requested in the emergency department. Advances in computer vision have led to development of several artificial intelligence...

Climate Change and Its Impact on the Increase in Dengue Hemorrhagic Fever Cases in North Maluku Province (Case Study in Tidore Islands City)

North Maluku Province has experienced a significant increase in dengue fever cases over the past few years. The purpose of this study is to comprehensively investigate the intricate relationship between climate change and the surge in dengue fever cases in North Maluku Province. This research uses a qualitative case study approach to examine the impact of climate change on dengue fever cases in North Maluku Province. Data was analyzed through in-depth interviews with health workers, local communities, and related stakeholders using NVivo. This robust qualitative data analysis software facilitated the systematic coding, categorization, and thematic exploration of the rich insights gathered during the interviews. The findings show that climate change in this region has significantly impacted the ecology of disease vectors, rainfall patterns, and the spread and prevalence of the Aedes aegypti mosquito as the primary vector of dengue fever. Social, economic, and infrastructure factors also play an essential role in the increase in dengue fever cases. This research provides an in-depth understanding of the relationship between climate change and increased dengue fever cases in North Maluku Province. The implications of these findings underscore the urgency of implementing adaptation and mitigation strategies to address public health risks associated with climate change. This study shows climate change has increased dengue fever cases in North Maluku Province. Therefore, more effective preventive measures, coordination between institutions, and more active community participation are needed to deal with the health impacts caused by climate change.

Spectrum of Intracerebral Hemorrhage in a Tertiary Hospital

Introduction: Intracerebral hemorrhage is a devastating type of stroke that leads to profound morbidity and carries high mortality. Survivors of hemorrhagic stroke suffer not only from physical and social decline but also results in loss of productivity and financial burden.
 Causes of hemorrhagic stroke are hypertension, coagulopathic condition, diabetes mellitus and cardiovascular diseases. lesional hemorrhagic stroke can be due to subarachnoid hemorrhage from intracranial aneurysm, arteriovenous malformation, dural arteriovenous fistula etc.
 Methods: A retrospective cross sectional study carried out at KISTMCTH. Data from six years duration was analysed from hospital records, outpatient department records. Patients that presented with intracranial hemorrhage were included. Post operative patients and traumatic intracerebral hemorrhage cases were not included.
 
 Results: Total of 112 patients was included in the study. 73 (65.1%) of them were male and 39 (34.8%) were female. putamen and caudate region were most common 47 (41.9%) followed by subarachnoid region 27 (24.1%), thalamus 19 (16.9%), cerebellum 9 (8.04%) , lobar region 8 (7.1%) and brainstem 2 (1.7%). Intracranial hemorrhage was more common in age group of 41-60 years 59 (52.6%) followed by age group 61- 100 years 42 (37.5%). 14 (51.8%) female had subarachnoid hemorrage in comparision to 13 male (48.1%). Anterior communicating artery aneurysm had highest occurrence 10 (37%) followed by middle cerebral artery aneurysm 6 (22.2%) , paraclinnoidal / anterior choroidal/posterior communicating artery aneurysm 5 (18.5%), vertebral artery aneurysm 3 (11.1%), distal anterior cerebral artery aneurysm 1 (3.7%).
 Intracranial hemorrhage had highest occurrence on the month of January (15%) and lowest on the month of November (3.57%). 29 (25.8%) of total intracranial hemorrhage patient had intraventricular extension of hemorrhage. Intraventricular extension was more common in thalamic hematoma 15 (13.39%) followed by caudate/putaminal hematoma 10 (8.9%), cerebellum 3 (2.6%).Modified Rankin Scale ( MRS) outcome score was found to be highest as MRS 6 for 34 (30.6%) patients . while good outcome in terms of MRS 1 , MRS 2 and MRS 3 were observed for 7 (6.2%), 26 (23.2%), 25 (22.3%) patients respectively.
 Conclusion: Hypertension remains one of the major risk factor that results in various location specific hemorrhage and it shows specific peak seasonal variation. Proper blood pressure control is recommended for prevention of intracranial hemorrhages.

Epidemiological Determinants and Trend Analysis of Dengue Fever Disease

Bandung City is an endemic area for dengue fever, with 4,424 cases and 14 deaths. This research aims to analyze the epidemiological determinants and see the trend analysis to forecast dengue hemorrhagic fever cases. This research used a case-control design. The case population was those who suffered from dengue hemorrhagic fever, while the control population was those who did not suffer from dengue hemorrhagic fever. A sample of 510 respondents was taken. Sampling using a purposive sampling technique. Epidemiological determinants were analyzed using the chi-square test and logistic regression, while disease trends used exponential smooth analysis. The related results were education (p=0.036), presence of mosquito larvae (p=0.000), container material (p=0.002), water container (p=0.025), mosquito wire (p=0.010), presence of solid waste (p=0.002), mosquito repellent plants (p=0.041), mobility (p=0.004). The most dominant epidemiological determinant was the presence of mosquito larvae (OR=3.2). The incidence trend of dengue fever is increasing over the next 5 years. The research concluded that the epidemiological determinants of dengue fever were education, the presence of mosquito larvae, container materials, water collection objects, mosquito wires, the presence of solid waste, and mosquito repellent plants. The presence of mosquito larvae was the dominant factor. There is an increase in dengue fever cases over the next 5 years. It is recommended to increase the larva-free rate by optimizing Jumantik cadres and conducting epidemiological surveillance.

Role of hysteroscopy in categorization of abnormal uterine bleeding in a multispecialty hospital in Bahrain

Background. Abnormal uterine bleeding is a broad term involving various irregularities of the menstrual cycle. Previously various terms were used to define abnormalities in menstrual bleeding. To create a universally accepted system of nomenclature, the Federation of Obstetrics and Gynecology proposed the new terminology PALM-COIEN. The current study is aimed to classify cases of abnormal uterine bleeding as per PALM-COEIN. Materials and Methods. It is a retrospective, observational study using the data from 110 patients, who underwent hysteroscopic evaluation and endometrial biopsy and were categorized based on PALM-COIEN. Patients were grouped under these categories after detailed history, examination, investigations, hysteroscopic findings, and histopathology. Results. Polyp was the commonest group (n=45, 40.9%) in our study, which was followed by leiomyoma (n=30, 27.27%), ovulatory disturbances (n=28, 25.45%), adenomyosis (n=5, 4.54%), malignancy (n=2, 1.81%) respectively. Conclusions. Hysteroscopic evaluation is a simple and useful tool to find out the structural pathologies of PALM-COIEN classification. Further histopathological confirmation of clinical diagnosis can enhance the diagnosis and treatment modalities.

Switching from robotic-assisted extended transabdominal preperitoneal (eTAPP) to totally extraperitoneal (eTEP) hernia repair for umbilical and epigastric hernias

Our study aimed to assess the safety and effectiveness of the robotic-assisted extended totally extraperitoneal (eTEP) repair compared to transabdominal preperitoneal (eTAPP) repair with a suprapubic trocar insertion to treat umbilical and epigastric hernias. On a prospectively maintained database, we identified patients who underwent either eTEP or eTAPP for treating umbilical and epigastric hernias. During the study period, 53 patients were included, 32 in the eTEP group and 21 in the eTAPP group. The mean age was 59.0 ± 13.9 years, 45 patients (84.9%) were male, and the mean BMI was 28.0 ± 5.9 kg/m2. Most hernias were umbilical (81.1%) and primary (83.0%). The operative time for eTEP was slightly shorter than for eTAPP (106 ± 43 min vs. 126 ± 74 min, p = 0.232). Postoperatively, only one case of bleeding and one seroma were recorded. No complication occurred during a mean follow-up of 11.3 ± 6.4 months in the eTEP group and 20.5 ± 9.7 months in the eTAPP group. In conclusion, our study showed that the eTEP with suprapubic approach was safe and feasible in the treatment of epigastric and umbilical hernias. According to our experience, shorter operative time, integrity of the posterior layers and increased overlap size are the main surgical reasons of switching from eTAPP to eTEP.

Multisite spontaneous hematomas and bleeding in critically ill Chinese patients with COVID-19: two case reports and a literature review

BackgroundAnticoagulation is recommended as a standardized therapy for COVID-19 patients according to the WHO guidelines. However, bleeding events have also been reported. Hemorrhage or hematoma was observed in sites including the retroperitoneum, brain, alimentary tract, muscles, and soft tissues. Reduction or suspension of anticoagulants is a common intervention. Transfusion, endoscopic hemostasis, and vascular interventional therapy have been used to improve the condition.Case presentationIn this article, we present two cases of concurrent multisite hematomas and bleeding at other sites in patients with SARS-CoV-2 infection. Both patients were treated with heparins and experienced bleeding after the anticoagulation therapy. Both patients were older with more than two comorbidities, and critical COVID-19. Laboratory tests revealed a considerable decrease in hemoglobin levels and alterations in the coagulation system. In the first patient, the main intervention was embolization using angiography. However, we only adjusted the anticoagulation strategy in the second case. The first patient recovered and was discharged; however, the second died of other causes. This study provides a retrospective review of typical hemorrhagic cases during anticoagulation in COVID-19 patients over the course of four years. A relatively comprehensive search was performed in Pubmed by constructing MeSH subject terms on limiting the search period and specific contents. It summarizes and synthesizes the research related to heparins and other novel anticoagulants in the context of COVID-19 from the onset of the pandemic to the present disseminated phase. This study aimed to offer valuable insights and reference points for developing anticoagulation treatment strategies for patients with COVID-19.ConclusionsAnticoagulation is a crucial treatment option for patients with COVID-19. The difference in anticoagulant effects is related to the severity of COVID-19. Nafamostat can reduce thrombosis in the extracorporeal circuits in critically ill patients with COVID-19. The efficacy and safety of novel anticoagulants require further clinical data. Routine bedside assessments and real-time laboratory monitoring are essential for early identification of bleeding events during anticoagulant therapy and administering intervention.

Lumen-apposing metal stents for the treatment of pancreatic and peripancreatic fluid collections and bleeding risk: a propensity matched study.

Endoscopic ultrasound (EUS)-guided drainage of symptomatic pancreatic fluid collections (PFCs) using the Hot-Axios device has recently been associated with a significant risk of bleeding. This adverse event (AE) seems to occur less frequently with the use of a different device, the Spaxus stent. The aim of the current study was to compare the rates of bleeding between the two stents. Patients admitted for treatment of PFCs by EUS plus lumen-apposing metal stent in 18 endoscopy referral centers between 10 July 2019 and 28 February 2022 were identified and their outcomes compared using a propensity-matching analysis. 363 patients were evaluated. After a 1-to-1 propensity score match, 264 patients were selected (132 per group). The technical and clinical success rates were comparable between the two groups. Significantly more bleeding requiring transfusion and/or intervention occurred in the Hot-Axios group than in the Spaxus group (6.8% vs. 1.5%; P = 0.03); stent type was a significant predictor of bleeding in both univariate and multivariate regression analyses (P = 0.03 and 0.04, respectively). Bleeding necessitating arterial embolization did not however differ significantly between the two groups (3.0% vs. 0%; P = 0.12). In addition, the Hot-Axios was associated with a significantly higher rate of overall AEs compared with the Spaxus stent (9.8% vs. 3.0%; P = 0.04). Our study showed that, in patients with PFCs, bleeding requiring transfusion and/or intervention occurred significantly more frequently with use of the Hot-Axios stent than with the Spaxus stent, although this was not the case for bleeding requiring embolization.

PENERAPAN METODE RUNGE-KUTTA ORDE 4 MODEL PENYEBARAN DEMAM BERDARAH DENGUE DI KOTA MAKASSAR

This research was conducted based on the increasing rate of spread of dengue hemorrhagic fever in the city of Makassar. The aim of this research is to obtain a model for the spread of dengue hemorrhagic fever and find out the numerical solution of the mathematical model. The method used in this research is a quantitative method. The data is processed in the form of quantitative data in the form of the number of people infected, dead and recovered from dengue fever in the city of Makassar in 2021. This research is to predict future dengue hemorrhagic fever cases using the Runge-Kutta Order 4 method. The mathematical model for dengue hemorrhagic fever is in the form of a system of differential equations that includes the variables Sh (Susceptible Host), Ih(Infected Host), Rh (Recovered Host), Sv (Susceptible Vector), dan Iv (Infected Vector). Then look for the parameters that will be used. The research results obtained in january 2022 with Dt = 0,01 using the Fourth Order Runge-Kutta Method with initial values of Sh0= 1426454, Ih0 = 583, Rh0 = 582, Sv0 = 13165, Iv0 = 1215 is Sh100 = 1420142, Ih100 = 2949, Rh100 = 4529, Sv100 = 13706, Iv100 = 751.

A case of pancreaticoduodenal artery bleeding after laparoscopic right colectomy requiring open hemostasis

BackgroundPancreatic and duodenal-related complications after right colectomy carry a higher risk of mortality.Case presentationA 64-year-old woman underwent laparoscopic right colectomy for a laterally spreading tumor in the cecum. On postoperative day 10, she experienced sudden hematemesis. Contrast-enhanced computed tomography (CT) of the abdomen showed a large amount of hemorrhage in the stomach, but no obvious extravasation. In addition, free air was observed near the duodenal bulb. Despite blood transfusion, vital signs remained unstable and emergency surgery was performed. The abdomen was opened through midline incisions in the upper and lower abdomen. A fragile wall and perforation were observed at the border of the left side of the duodenal bulb and pancreas, with active bleeding observed from inside. As visualization of the bleeding point proved difficult, the duodenum was divided circumferentially to confirm the bleeding point and hemostasis was performed using 4-0 PDS. The left posterior wall of the duodenum was missing, exposing the pancreatic head. For reconstruction, the jejunum was elevated via the posterior colonic route and the duodenal segment and elevated jejunum were anastomosed in an end-to-side manner. Subsequently, gastrojejunal and Brown anastomoses were added. Drains were placed before and after the duodenojejunal anastomosis. Postoperative vital signs were stable and the patient was extubated on postoperative day 1. Follow-up contrast-enhanced CT of the abdomen showed no active bleeding, and the patient was discharged home on postoperative day 21. As of 6 months postoperatively, the course of recovery has been uneventful.ConclusionsWe encountered a case of pancreaticoduodenal artery hemorrhage after laparoscopic right colectomy. Bleeding at this site can prove fatal, so treatment plans should be formulated according to the urgency of the situation.

A Case of Retinal Edema in Myelin Oligodendrocyte Glycoprotein Antibody-Associated Optic Neuritis

Purpose: To report a case of retinal edema and retinal hemorrhage in myelin oligodendrocyte glycoprotein (MOG)-immunoglobulin G (IgG) positive optic neuritis.Case summary: A 49-year-old male visited the clinic due to decreased vision and eye pain in the left eye after 2 times of right eye and 1 time of left eye optic neuritis. The patient presented with eyelid swelling and retinal hemorrhage as well as optic disc swelling of the left eye. Optical coherence tomography (OCT) showed parafoveal intraretinal fluid. The patient received the intravenous high-dose steroids and the immune globulin therapy. He was then put on maintenance oral steroids and immunosuppressive agents. After the treatment, the best corrected visual acuity of left eye was improved to 0.2. Retinal hemorrhage and retinal edema of the left eye decreased, and optic nerve pale in both eyes was observed. OCT showed overall atrophy of the retinal nerve fiber layer in both eyes.Conclusions: Some patient with MOG-IgG positive optic neuritis will have eyelid swelling or retinal edema that is necessary to be differentiated from eyelid inflammatory disorder or macular disease such as diabetic retinopathy. Thus, clinician should consider MOG-IgG positive optic neuritis in patients with retinal edema when accompanied by eye pain with severe vision loss or repeated disc swelling. When diagnosed with MOG-IgG positive optic neuritis, a combined treatment of relatively long-term steroid treatment and immunosuppressants may be required.

Stroke in the very old: A study from the Philippine Neurological Association One Database.

The very old, although a minority in many populations, experience stroke with distinct risk factors and more complications. We sought to understand the profile, stroke subtypes, risk factors and outcomes among the very old compared to younger stroke patients in our population in the Philippine Neurological Association One Database-Stroke (PNA1DB-Stroke). The PNA1DB-Stroke registry (clinicaltrial.gov NCT04972058) is a multi-centre, prospective database of all patients hospitalised for transient ischaemic attack or acute stroke in 11 neurology residency training institutions. Of the 6314 patients with stroke, 463 (7%) were 80 years or older, and among them, 320 (69%) were women. Traditional risk factors were more frequent in the very old compared to the younger group (hypertension 76% vs. 66%, diabetes mellitus 26% vs. 19%, previous stroke 14% vs. 10%, atrial fibrillation 13% vs. 3%; p ≤ .005), while current smoking (5%) and excess alcohol consumption (4%) were less common than in younger stroke patients (p < .001). Overall, in-hospital fatality was not remarkably increased in our very old compared to younger stroke patients, with comparable rates between cases of ischaemic stroke (18%) and intracerebral haemorrhage (20%). However, they had longer hospital stay (mean 13.4 ± 17.2 days vs. 10.9 ± 15.4 days, p = .001), had more medical complications (p < .001) and were more functionally dependent at discharge (p < .0001). Very old stroke patients have relatively more risk factors for stroke. In-hospital fatality rates are comparable between ischaemic and haemorrhagic strokes. Risk factor modification, prevention of medical complications and optimisation of functional recovery are potential strategies in managing stroke in the very old.

Abnormal uterine bleeding diagnoses and care following COVID-19 vaccination

BackgroundThere is evidence suggesting that COVID-19 vaccination may be associated with small, transitory effects on uterine bleeding, possibly including menstrual timing, flow, and duration, in some individuals. However, changes in health care seeking, diagnosis, and workup for abnormal uterine bleeding in the COVID-19 vaccine era are less clear. ObjectivesTo assess the impact of COVID-19 vaccination on incident abnormal uterine bleeding diagnosis and diagnostic evaluation in a large integrated health system. Study DesignUsing segmented regression, we assessed whether the availability of COVID-19 vaccines was associated with changes in monthly, population-based rates of incident abnormal uterine bleeding diagnoses compared to the pre-pandemic period in health system members ages 16-44 years who were not menopausal. We also compared clinical and demographic characteristics of patients diagnosed with incident abnormal uterine bleeding between December 2020 through October 13, 2021 by vaccination status (never vaccinated, vaccinated in the 60 days prior to diagnosis, vaccinated more than 60 days prior to diagnosis) and conducted detailed chart review of patients diagnosed with abnormal uterine bleeding within 1-60 days of COVID-19 vaccination in the same time period. ResultsIn monthly populations ranging from 79,000 to 85,000 female health system members, incidence of abnormal uterine bleeding diagnosis per 100,000 person-days ranged from 8.97 to 19.19. There was no significant change in the level or trend in the incidence of abnormal uterine bleeding diagnoses between the pre-pandemic (January 2019-January 2020) and post-COVID-19 vaccine (December 2020-December 2021) periods. A comparison of clinical characteristics of 2,717 abnormal uterine bleeding cases by vaccination status suggested that abnormal bleeding among recently vaccinated patients was similar or less severe than abnormal bleeding among patients who had never been vaccinated patients or those vaccinated more than 60 days prior. There were also significant differences in age and race of patients with incident abnormal uterine bleeding diagnoses by vaccination status: never vaccinated patients were the youngest and those vaccinated more than 60 days prior were the oldest; the proportion of patients who were Black/African American was highest among never vaccinated patients, and the proportion of Asian patients was higher among vaccinated patients. Chart review of 114 confirmed post-vaccination abnormal uterine bleeding cases diagnosed from December 2020 through October 13, 2021 found that the most common symptoms reported were changes in timing, duration, and volume of bleeding. Approximately one-third of cases received no diagnostic workup; 57% had no etiology for the bleeding documented in the electronic health record. In 12% of cases, the patient mentioned or asked about a possible link between their bleeding and their recent COVID-19 vaccine. ConclusionsThe availability of COVID-19 vaccination was not associated with a change in incidence of medically attended abnormal uterine bleeding in our population of over 79,000 female patients of reproductive age. Additionally, among 2,717 patients with abnormal uterine bleeding diagnoses in the period following COVID-19 vaccine availability, receipt of the vaccine was not associated with greater bleeding severity.

Transoral endoscopic thyroidectomy vestibular approach versus conventional open thyroidectomy for the treatment of benign thyroid tumours: A prospective cohort study.

Thyroid tumours are a common condition and open surgery is a conventional method for treating benign thyroid tumours when surgery is indicated. In this study, we evaluate the outcomes of benign thyroid tumour treatment using transoral endoscopic thyroidectomy via vestibular approach (TOETVA) and compare the results with those of conventional open thyroidectomy (COT). We conducted a prospective cohort study between 100 patients who underwent TOETVA and 100 who underwent COT surgery for benign diseases from June 2018 to December 2021 in our hospital. Outcomes between the two groups, including post-operative complications, operative time and length of stay, were compared. The surgical time in the TOETVA group was significantly longer than in the COT group. The operative time of lobectomy in the TOETVA and COT groups was 77.5 ± 13.3 and 51.5 ± 4.2 min, respectively, with a P < 0.001. The operative time of total thyroidectomy in the TOETVA and COT groups was 108.1 ± 7.0 and 65.0 ± 4.1 min, respectively, with a P < 0.001. There was no difference in post-operative length of stay between the two groups. In TOETVA group, there were no patients who converted to open surgery. Amongst all 200 patients in the study, there were no cases of post-operative bleeding. The transient hypoparathyroidism rate after surgery in the TOETVA and COT groups was 3% and 2%, respectively, with no statistically significant difference (P = 0.651). Similarly, the transient recurrent laryngeal nerve injury rate showed no difference between the two groups, with rates of 5% and 4% in the TOETVA and COT groups, respectively (P = 0.733). There were no cases of post-operative infection in either group in our study. At 3 months postoperatively, the cosmetic satisfaction were significantly higher in the endoscopic groups than in the conventional group (P < 0.001). TOETVA is a safe and effective method, with a low complication rate and optimal aesthetic results compared to traditional surgery to treat benign thyroid tumours.

Gallbladder hemorrhage associated with segmental arterial mediolysis: a case report

BackgroundGallbladder hemorrhage is a rare but fatal condition. The reported causes of gallbladder hemorrhage include iatrogenesis, atherosclerotic changes in the cystic arteries, acute cholecystitis or cholelithiasis, malignancy, trauma, hemophilia, pseudoaneurysm, and the use of oral anticoagulant medications. Recently, segmental arterial mediolysis (SAM) has been reported as a possible etiology of life-threatening abdominal, retroperitoneal, and intracranial hemorrhages. However, no previous reports have described the association between gallbladder hemorrhage and SAM.Case presentationA 59-year-old man was transferred to our hospital complaining of upper abdominal pain and vomiting. Contrast-enhanced computed tomography revealed high-density images of the gallbladder and common bile duct. However, there were no obvious findings of gallstones, cholecystitis, tumors, or aneurysms. He was diagnosed with gallbladder hemorrhage and bile duct obstruction. We performed a laparoscopic cholecystectomy after endoscopic biliary drainage. The gross appearance of the surgically resected specimen showed 12 small (3–12 mm), slightly elevated lesions on the gallbladder mucosa. Histologically, these slightly elevated lesions consisted of dilated muscular arteries of the gallbladder wall with fibrinoid degeneration of the media and focal loss of the internal and external elastic laminae. The histopathological diagnosis was confirmed as SAM.ConclusionsTo the best of our knowledge, this is the first reported case of a gallbladder hemorrhage associated with SAM. Our case report shows that SAM can cause gallbladder hemorrhage, suggesting that SAM should be considered in the differential diagnosis of gallbladder hemorrhage.

A case of unusual hemorrhage as a complication of dengue fever in a tertiary hospital in Dhaka

Common bleeding complications of dengue hemorrhagic fever are epistaxis, gum bleeding, gastrointestinal bleeding, menorrhagia, hematuria.1 Major hemorrhage like intracranial hemorrhage have been documented but rare. We present here a case of a 24 year old man with complaints of high grade intermittent fever for 5 days, upper abdominal discomfort for 3 days and swelling of right upper limb for same duration. Laboratory investigations revealed a positive dengue serology, thrombocytopenia and elevated transaminases. USG of the hand revealed a hematoma involving the right upper arm. The patient was managed conservatively with elevation and immobilization of the upper limb and recovered gradually. J MEDICINE 2024; 25: 100-101

Independent sector and peri-operative cardiac arrest as reported to the 7th National Audit Project of the Royal College of Anaesthetists.

The 7th National Audit Project (NAP7) of the Royal College of Anaesthetists studied peri-operative cardiac arrest including those that occurred in the independent healthcare sector, which provides around 1 in 6 NHS-funded care episodes. In total, 174 (39%) of 442 independent hospitals contacted agreed to participate. A survey examining provider preparedness for cardiac arrest had a response rate of 23 (13%), preventing useful analysis. An activity survey with 1912 responses (from a maximum of 45% of participating hospitals) showed that, compared with the NHS caseload, the independent sector caseload was less comorbid, with fewer patients at the extremes of age or who were severely obese, and with a large proportion of elective orthopaedic surgery undertaken during weekday working hours. The survey suggested suboptimal compliance rates with monitoring recommendations. Seventeen reports of independent sector peri-operative cardiac arrest comprised 2% of NAP7 reports and underreporting is likely. These patients were lower risk than NHS cases, reflecting the sector's case mix, but included cases of haemorrhage, anaphylaxis, cardiac arrhythmia and pulmonary embolus. Good and poor quality care were seen, the latter including delayed recognition and treatment of patient deterioration, and poor care delivery. Independent sector outcomes were similar to those in the NHS, though due to the case mix, improved outcomes might be anticipated. Assessment of quality of care was less often favourable for independent sector reports than NHS reports, though assessments were often uncertain, reflecting poor quality reports. Overall, NAP7 is unable to determine whether peri-operative care relating to cardiac arrest is more, equally or less safe than in the NHS.

Comparison of three different methods for stump closure in laparoscopic appendectomy: Endoloop, Hem-o-lok clip, and endostapler.

Acute appendicitis is a common surgical emergency that causes acute abdominal pain and affects approximately 7-8% of the population during their lifetime. The closure of the appendix stump during laparoscopic appendectomy is one of the most critical steps of the surgery to prevent life-threatening complications such as postoperative fistula, peritonitis, and sepsis. The mate-rial chosen for appendix stump closure must be effective, safe, and economical. However, there is still no consensus on the optimal method for stump closure. In this study, we aimed to compare the advantages and reliability of three different methods used for appendix stump closure. At Istanbul University-Cerrahpaşa, Cerrahpaşa Medical Faculty, Department of General Surgery, cases that underwent laparoscopic appendectomy for acute appendicitis between January 2022 and April 2024 were retrospectively analyzed using the hospital's data system. The patients' demographic data, laboratory values, pathology reports, surgical notes, duration of hospital stay, duration of surgery, total hospital costs, complications related to the surgery within 30 days postoperatively, and the management of these complications were examined. The study included a total of 150 individuals, with 83 (55.33%) males and 67 (44.67%) females. The average age of the participants was 38.45±14.48 years. In terms of the materials used for stump closure, endoloop was used in 82 (54.67%) cases, Hem-o-lok clip in 30 (20.00%) cases, and endostapler in 38 (25.33%) cases. In 144 (96%) cases, no Clavien-Dindo (CD) complications were observed, while complications occurred in six (4%) cases. These six complications included two intra-abdominal abscesses (CD Grade 3), two wound infections (CD Grade 1), one case of bleeding (CD Grade 2), and one pulmonary embolism (CD Grade 4). The use of endoloop, polymeric clips, and endostapler in laparoscopic appendectomy is safe and effective for appendectomy. All three methods can be successfully applied without an increase in intraoperative or postoperative complications. However, due to the higher treatment costs associated with endostapler, its use should be reserved for situations where securing the appendix stump cannot be achieved with endoloop or Hem-o-lok clip.

Can't intubate, can't oxygenate? What is the preferred surgical strategy? A retrospective analysis.

Cricothyrotomy (CTM) is currently recommended as the preferred method due to its ease, speed, and safety in life-threatening airway emergencies where standard tracheal intubation and mask ventilation fail. This retrospective study analyzed 33 cases of "can't intubate, can't oxygenate or ventilate" (CICOV): 12 of percutaneous dilatational tracheostomy (PDT) and 21 of CTM. The CTM group was younger (median age 44) and mainly consisted of trauma patients. The PDT group was more diverse and procedures were performed by anesthesia and critical care consultants. Initial success rates were 100% for PDT (12/12) and 86% for CTM (18/21), with one conversion from CTM to PDT. No perioperative complications occurred in the PDT group, while the CTM group experienced two cases of false tracts requiring re-do and three cases of bleeding. Immediate mortality within 24 hours was reported in 5/19 CTM patients and none in the PDT group. Successful liberation from mechanical ventilation at hospital discharge was achieved in 6/12 PDT patients and 11/21 CTM patients. Among the 21 CTM cases, all 16 survivors underwent subsequent tracheostomy. Tracheal decannulation occurred in 4/12 PDT patients and 10/21 CTM patients. Favorable immediate neurological outcomes (GCS ≥ 11T) were observed in 8/12 PDT patients and 8/21 CTM patients, while 3 PDT patients remained anesthetized until death and 7 CTM patients died within the first 72 hours without recovery attempts. In experienced hands, PDT could be a legitimate clinical option for the surgical airway in cases of CICOV. CTM may be more suitable for practitioners who encounter CICOV infrequently.

Early-onset neonatal sepsis as a risk factor for peri-intraventricular hemorrhage in premature infants.

To assess early-onset sepsis as a risk factor of peri-intraventricular hemorrhage in premature infants born at less than or equal to 34 weeks' gestation and admitted to a neonatal intensive care unit (NICU). This retrospective cohort study included premature patients born at less than or equal to 34 weeks' gestation who were admitted to the NICU of a tertiary hospital in southern Brazil, and born from January 2017 to July 2021. Data were collected from patients' medical records. Early-onset sepsis was measured according to the presence or absence of diagnosis within the first 72 hours of life, whereas the outcome, peri-intraventricular hemorrhage, was described as the presence or absence of hemorrhage, regardless of its grade. Hazard ratios were calculated using Cox regression models. A total of 487 patients were included in the study, of which 169 (34.7%) had some degree of peri-intraventricular hemorrhage. Early-onset sepsis was present in 41.6% of the cases of peri-intraventricular hemorrhage, which revealed a significant association between these variables, with increased risk of the outcome in the presence of sepsis. In the final multivariate model, the hazard ratio for early-onset sepsis was 1.52 (95% confidence interval 1.01-2.27). Early-onset sepsis and the use of surfactants showed to increase the occurrence of the outcome in premature children born at less than or equal to 34 weeks' gestation. Meanwhile, factors such as antenatal corticosteroids and gestational age closer to 34 weeks' gestations were found to reduce the risk of peri-intraventricular hemorrhage.