scholarly journals Intestinal ischemia in the COVID-19 era: case series from peripheral healthcare centre

2021 ◽  
Vol 9 (1) ◽  
pp. 36
Author(s):  
Neha Dubey ◽  
Dhawal Sharma ◽  
Anil Sharma
Keyword(s):  
Intestinal Ischemia ◽  
Case Series ◽  
Multiple Organ ◽  
Published Data ◽  
Multiple Organ Dysfunction ◽  
Health Crisis ◽  
Tract Pathogen ◽  
Surgical History ◽  
Mesenteric Thrombosis

Coronavirus disease-2019 (COVID-19) caused by SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) has caused global health crisis. Initially considered a respiratory tract pathogen, it can cause multiple organ dysfunction. It has also been described to predispose to venous and arterial thromboembolism; however, limited published data is available regarding mesenteric thrombosis COVID-19. We report 6 cases of COVID-19 positive patients with mesenteric/intestinal ischemia. These patients were examined with variables including demographics, laboratory blood tests including coagulation panels, medical and surgical history, comorbidities, and postoperative follow-up period.

scholarly journals Long-term follow-up after colorectal endoscopic submucosal dissection in 182 cases

2021 ◽  
Vol 09 (02) ◽  
pp. E258-E262
Author(s):  
Christian Suchy ◽  
Moritz Berger ◽  
Ingo Steinbrück ◽  
Tsuneo Oyama ◽  
Naohisa Yahagi ◽  
...  
Keyword(s):  
Case Series ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
Published Data ◽  
Low Grade ◽  
Recurrence Rates ◽  
En Bloc ◽  
Long Term Follow Up

Abstract Background and study aims We previously reported a case series of our first 182 colorectal endoscopic submucosal dissections (ESDs). In the initial series, 155 ESDs had been technically feasible, with 137 en bloc resections and 97 en bloc resections with free margins (R0). Here, we present long-term follow-up data, with particular emphasis on cases where either en bloc resection was not achieved or en bloc resection resulted in positive margins (R1). Patients and methods Between September 2012 and October 2015, we performed 182 consecutive ESD procedures in 178 patients (median size 41.0 ± 17.4 mm; localization rectum vs. proximal rectum 63 vs. 119). Data on follow-up were obtained from our endoscopy database and from referring physicians. Results Of the initial cohort, 11 patients underwent surgery; follow-up data were available for 141 of the remaining 171 cases (82,5 %) with a median follow-up of 2.43 years (range 0.15–6.53). Recurrent adenoma was observed in 8 patients (n = 2 after margin positive en bloc ESD; n = 6 after fragmented resection). Recurrence rates were lower after en bloc resection, irrespective of involved margins (1.8 vs. 18,2 %; P < 0.01). All recurrences were low-grade adenomas and could be managed endoscopically. Conclusions The rate of recurrence is low after en bloc ESD, in particular if a one-piece resection can be achieved. Recurrence after fragmented resection is comparable to published data on piecemeal mucosal resection.

scholarly journals Clozapine prescribing in COVID-19 positive medical inpatients: a case series

2020 ◽  
Vol 10 ◽  
pp. 204512532095956
Author(s):  
Matthew Butler ◽  
Felicity Bano ◽  
Marilia Calcia ◽  
Isabel McMullen ◽  
Chun Chiang Sin Fai Lam ◽  
...  
Keyword(s):  
Respiratory Infections ◽  
Case Series ◽  
Systemic Infection ◽  
Published Data ◽  
Retrospective Case ◽  
Retrospective Case Series ◽  
Medical Inpatients ◽  
Medical Wards ◽  
Hospital Wards

There is both uncertainty regarding the safety of clozapine in COVID-19 patients owing to limited published data and a lack of consensus on continuing clozapine in patients with severe respiratory infections. COVID-19 is known to induce an acute immune response which can affect haematological parameters associated with clozapine monitoring, and systemic infection may reduce clozapine clearance. Clozapine, which has been associated with worse outcomes in some pneumonias, may in theory worsen outcomes in COVID-19. Despite these concerns, there are some data to indicate it is safe to continue clozapine in COVID-19 infection. In this retrospective case series, we describe our experiences of clozapine prescribing and disease progression of eight SARS-CoV-2 positive patients on medical wards in a major London teaching hospital. In four cases clozapine was stopped during the hospital admission. A COVID-19 pneumonia developed in four patients: three of these required intensive care unit admission for an average of 34 days. At the time of writing, three patients had died (two directly from COVID-19 pneumonia), two remained in general hospital wards, two were recovering in the community and one had been transferred to an inpatient psychiatric hospital. Follow-up length varied but in each case was not more than 104 days. Delirium was the most common adverse neuropsychiatric event, and in one case a relapse of psychosis occurred after cessation of clozapine. This retrospective case series illustrates the safe use of clozapine during COVID-19 infection. Our experiences suggest that consideration should be made to continuing clozapine even in those most unwell with COVID-19. We also identify areas which require larger scale hypothesis-testing research.

scholarly journals Two Year Follow-Up of Patient Reported Outcomes Following Third Generation Minimally Invasive Chevron Akin Osteotomies (MICA) in Hallux Valgus Surgery

2020 ◽  
Vol 5 (4) ◽  
pp. 2473011420S0005
Author(s):  
Thomas L. Lewis ◽  
Robbie Ray ◽  
David Gordon
Keyword(s):  
Minimally Invasive ◽  
Hallux Valgus ◽  
Patient Reported Outcomes ◽  
Statistical Significance ◽  
Case Series ◽  
Published Data ◽  
Third Generation ◽  
Specific Patient ◽  
Patient Reported

Category: Bunion Introduction/Purpose: The aim of this study was to explore the 2 year results of third generation (using screw fixation) Minimally Invasive Chevron and Akin osteotomies (MICA) for hallux valgus correction. There is a paucity of published data regarding the outcomes of this relatively new technique. We present the largest series in the literature, using three separate validated patient-reported outcome measures (EQ-5DL, VAS Pain and Manchester Oxford Foot Questionnaire (MOXFQ), for this time point. Methods: A single surgeon case series of patients with hallux valgus underwent primary third generation minimally invasive chevron and akin osteotomies for hallux valgus correction. Between August 2015 and January 2018, 290 MICAs were performed in 203 patients that were eligible for 2 year follow up. Baseline and 2 year post-operative patient reported outcomes were collected for 164 feet in 130 patients (124 females; 6 males). Paired t-tests were used to determine the statistical significance of the difference between pre- and post-operative scores. Results: The mean age was 56.6 (range 29.5-81.0, standard deviation (s.d.) 10.9). At two year follow up, mean MOXFQ scores improved for each domain: Pain; baseline 40.6 (range 0-100, s.d. 22.8), reduced to 11.3 (range 0-75, s.d. 16.0, p<0.001); Walking; 36.0 (range 0-100, s.d. 25.9) reduced to 8.2 (range 0-75.0, s.d. 16.0, p<0.001); Social interaction; 46.7 (range 0-100, s.d. 24.3), reduced to 7.7 (range 0-75.0, s.d. 13.9, p<0.001). Mean VAS Pain score improved from 30.4 (range 0.0-90.0, s.d. 23.6) to 9.4 (range 0.00-70.0, s.d. 15.6, p<0.001). Mean EQ-5D index score improved from 0.750 (range 0.066-1.000, s.d. 0.148) to 0.892 (range 0.410-1.000, s.d. 0.135, p<0.001). Mean EQ-5D VAS score did not significantly improve from 81.9 (range 0-100, s.d. 17.1) to 83.0 (range 0-100, s.d. 18.0, p=0.559). Conclusion: This is the largest prospective case series of short-term patient reported outcomes using a validated assessment method for hallux valgus, following third generation MICA to date. These data show that this technique is effective at improving foot and ankle specific patient reported outcomes at 2 years. This cohort is being followed over the longer term.

scholarly journals A Series of Pure Ankle Dislocations without Associated Fracture: Our Clinical Experience

2021 ◽  
Author(s):  
Tingjiang Gan ◽  
Yaxing Li ◽  
Wei Deng ◽  
Boquan Qin ◽  
Xi Liu ◽  
...  
Keyword(s):  
Case Reports ◽  
Degenerative Change ◽  
Treatment Protocol ◽  
Case Series ◽  
Published Data ◽  
External Fixators ◽  
Functional Rehabilitation ◽  
Short Period ◽  
Ankle Dislocation

Abstract Background: Pure ankle dislocation without associated fracture is extremely rare, thus the literature almost limited to case reports and small case series. The standardized treatment protocol is in controversy and the studies of mechanism and outcome of the injury are still deficient. We report a series of eight cases of pure tibiotalar dislocations managed with emergency reduction and other heterogenic procedures, hoping to add some material to the published data on this topic and present our clinical experience.Methods: We retrospectively reviewed the eight cases of isolated ankle dislocations without associated fracture that were treated in our department from 2015 to 2019. Results: The eight cases were all posteromedial dislocations with six open and two closed. Emergency reduction was performed for all patients followed by average 6 weeks’ immobilization with external fixators in five and short leg cast in three. The mean follow-up period was 33 (range, 12 to 61) months. None of the eight patients showed obvious instability though only one patient underwent ligaments repair. The average range of motion (ROM) loss of the ankles was 10 degrees for plantarflexion and 3 degrees for dorsiflexion. Two patients complained of moderate stiffness and three complained of persistent mild pain in whom degenerative change was found. Neurovascular sequela was presented in one patient with numbness. Only one patient developed superficial infection. The average AOFAS score was 90 (range, 78 to 100) points at the final follow-up with five ankles rated as excellent and three rated as good. All of the eight patients returned to their prior daily life and the two closed patients with sports injuries resumed sports activity.Conclusion: Pure ankle dislocation is a rare ligamentous ankle injury with complicated mechanism. Most of the injuries treated with emergency reduction and thorough debridement followed by a short period of immobilization and functional rehabilitation have good clinical outcomes. Ligaments repair should only be considered in cases of chronic ankle instability after failed conservative treatment.

scholarly journals Outcomes from a Multi-disciplinary Uveitis Referral Clinic in Tasmania, Australia and adaptation during the COVID-19 pandemic

2021 ◽  
Author(s):  
Verlyn Yang
Keyword(s):  
Case Series ◽  
Developed Countries ◽  
Posterior Uveitis ◽  
Indigenous Populations ◽  
Published Data ◽  
Inflammatory Disorder ◽  
Intermediate Uveitis ◽  
Retrospective Case ◽  
Common Causes

Abstract Background: Uveitis is one of the most common causes of visual impairment, accounting for up to 25% of visual loss in the developing world and 10% in developed countries. There are marked regional differences within Australia, particularly in rural and Indigenous populations. There is no published data on uveitis in Tasmania. Methods: A 5-year retrospective case series review of medical records of all patients reviewed to the clinic was performed. Results: A total of 95 patients were referred to the clinic. Seventy-six (76) patients (123 eyes) had uveitis and were analysed in detail (see table 1). Nineteen (19) patients had a diagnosis other than uveitis or were on immunosuppressive therapy for another ocular inflammatory disorder (detailed in Table 2). The most common anatomical diagnosis was posterior uveitis (29%), followed by pan-uveitis (20%) and intermediate uveitis (17%). Average follow-up was 36.7 months. Conclusion: The most common anatomical diagnosis was posterior uveitis (29%), followed by pan-uveitis (20%) and intermediate uveitis (17%). Telemedicine is a modality that could have application in management of Uveitis in regional areas.

scholarly journals Cardiovascular Insufficiency, Abdominal Sepsis, and Patients’ Age Are Associated with Decreased Paraoxonase-1 (PON1) Activity in Critically Ill Patients with Multiple Organ Dysfunction Syndrome (MODS)

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Iwona Bednarz-Misa ◽  
Magdalena Mierzchala-Pasierb ◽  
Patrycja Lesnik ◽  
Sylwia Placzkowska ◽  
Krzysztof Kedzior ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Septic Shock ◽  
Organ Dysfunction ◽  
Multiple Organ ◽  
Paraoxonase 1 ◽  
Pon1 Activity ◽  
Multiple Organ Dysfunction ◽  
Infection Site ◽  
A Site

Oxidative stress and uncontrolled inflammation are hallmarks of sepsis, leading to organ failure and death. As demonstrated in animal studies, oxidative stress can be alleviated by antioxidant therapies. Paraoxonase-1 (PON1) is a serum-based antioxidant, anti-inflammatory agent, detoxifier, and quorum-sensing factor found to be a prognostic marker in sepsis. However, its associations with multiple organ dysfunction syndrome (MODS), a complication of sepsis and the leading cause of death in the surgical intensive care units (ICU), as well as with specific organ dysfunction, infection site, and invading pathogen remain unknown. Therefore, we measured arylesterase activity of PON1 in 87 individuals (35 with MODS) and related it to the clinical type, organ failure, infection site, pathogens, and hematological and biochemical indices of inflammation at admission to ICU and during a five-day follow-up. Suitability of PON1 and its indices derived from a follow-up as biomarkers in MODS was evaluated as well. MODS was associated with decreased PON1, more so in patients with septic shock, displaying an excellent accuracy as a marker of MODS (91%) and a fair one as a marker in differentiating septic shock from severe sepsis (76%). Decreased admission PON1 accompanied cardiovascular insufficiency (CVI), and, as its marker, PON1 displayed a good accuracy (82%). It was also associated with the abdomen as a site of infection but not with an invading pathogen. In multivariate analysis, 50% of variability in PON1 activity in patients with MODS was explained by the patients’ age, CVI, and abdomen as a site of infection. Patients with septic shock, CVI, and abdominal MODS had distinctly different dynamics of PON1 during a follow-up. Mean PON1 activity during the follow-up reflected the associations observed for admission PON1 but was also significantly associated with metabolic dysfunction. Our results show PON1 potential as a biomarker in MODS, particularly as an indicator of CVI.

scholarly journals Multiple organ dysfunction in children admitted at pediatric intensive care unit of the Children Hospital, Multan.

2020 ◽  
Vol 27 (11) ◽  
pp. 2345-2349
Author(s):  
Huma Iqbal ◽  
Asim Khurshid ◽  
Ayesha Fayyaz
Keyword(s):  
Intensive Care ◽  
Organ Dysfunction ◽  
Rural Areas ◽  
Maternal Education ◽  
Case Series ◽  
Pediatric Intensive Care ◽  
Multiple Organ ◽  
Critically Ill Children ◽  
Multiple Organ Dysfunction ◽  
Residential Status

Objectives: Multiple organ dysfunction syndrome (MODS) is commonly encountered by pediatricians in Pediatric Intensive care Units (PICUs) among critically ill children. This study was done to find out the frequency of MODS in children admitted at PICU. Study Design: Case series. Setting: Department of Pediatrics Medicine, The Children’s hospital and the Institute of Child Health, Multan. Period: From May to November 2019. Material & Methods: Variables recorded for each case included age, gender, residential status, maternal education, height, weight and BMI. Venous blood sample was sent to the hospital pathology laboratory for baseline investigations to diagnose MODS. Results: Of these 101 study cases, majority, 61 (60.4 %) were male, 51 (50.5 %) belonged to rural areas, 74 (73.3%) from middle income families and 72 (71.3%) mothers of admitted children were illiterate. Overall mean age was 3.62 ± 1.95 years while mean body mass index was 24.85 ± 2.20 kg/m.2 Mean duration of PICU stay was 4.31 ± 3.39 day and 69 (68.3 %) had duration of PICU stay up to 5 days. Of these 101 study cases, multiple organ dysfunction was noted in 33 (32.7%). Conclusion: High Frequency of MOD was observed among children admitted to PICU. MODS was found to have association with male gender, residential status as rural, maternal education status as illiterate, obesity and duration of PICU of more than 5 days.

Presumed incipient choroidal melanoma: proposed diagnostic criteria and management

2021 ◽  
pp. bjophthalmol-2020-318658
Author(s):  
Susanna Jouhi ◽  
Ranaa T Al-Jamal ◽  
Martin Täll ◽  
Sebastian Eskelin ◽  
Tero T Kivelä
Keyword(s):  
Growth Rate ◽  
Diagnostic Criteria ◽  
De Novo ◽  
Choroidal Melanoma ◽  
Case Series ◽  
Published Data ◽  
Basal Diameter ◽  
Long Term Follow Up ◽  
Uveal Melanomas

AimsTo propose diagnostic criteria for a presumed incipient choroidal melanoma based on tumour growth rate and tumour doubling time (TDT) and to describe management of such tumours with transpupillary thermotherapy (TTT).MethodsRetrospective interventional case series of nine consecutive presumed incipient uveal melanomas diagnosed and treated with TTT in 2010–2017. Growth rate in mm/year and per cent/year in largest basal diameter (LBD) and TDT were compared with published data for uveal melanomas and growing naevi that did not transform to melanoma under long-term follow-up.ResultsThe median LBD and thickness were 1.6 mm (range 0.9–2.3) and 0.20 mm (range 0.15–0.29), respectively. The median age was 57 years (range 47–78). Seven tumours were classified as de novo melanomas and two as transformed naevi. The median time from first observation to diagnosis was 3.3 years (range 2.2–7.3), LBD growth rate 0.25 mm/year (range 0.11–0.72) and 34 per cent/year (range 10–1437), and TDT 609 days (range 97–1612). The estimates matched those reported for uveal melanoma (median TDT 521 days, 90th percentile 2192) and exceeded those for growing naevi (median growth rate 0.04 mm/year, 90th percentile 0.12; 1.1 per cent/year, 90th percentile 2.6). The predicted median age at de novo appearance was 51 years (range 32–63). No tumour grew after TTT during a median follow-up of 2.1 years (range 0.6–8.7).ConclusionsIn this series, relative growth rate and TDT best qualified as diagnostic criteria for an incipient choroidal melanoma. Too small for brachytherapy, they could be managed with TTT.

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