scholarly journals COVID-19 presenting as pneumatoceles and spontaneous cavitary lesion as a late complication

2021 ◽  
Vol 14 (12) ◽  
pp. e246516
Author(s):  
Rajesh Kunadharaju ◽  
Alberto Monegro
Keyword(s):  
Adult Patient ◽  
Late Complication ◽  
Spontaneous Resolution ◽  
Cystic Lesions ◽  
Steroid Resistant ◽  
Cavitary Lesion ◽  
Repeat Imaging

We report a case of an adult patient with COVID-19 pneumonia presenting as pneumatoceles as a late complication. These pneumatoceles are steroid-resistant and can predispose to cavitary lesions. These cystic lesions need close follow-up with repeat imaging as these can increase the risk of pneumothorax. It can take up to around 12 weeks for the spontaneous resolution of pneumatoceles.

scholarly journals Spontaneous Resolution of Cystic Adventitial Disease of the Popliteal Artery

2021 ◽  
Vol 2021 ◽  
pp. 1-4
Author(s):  
Georges Ibrahim ◽  
Sami Nabhani ◽  
Michel Feghaly ◽  
Georges Baaklini
Keyword(s):  
Computed Tomography ◽  
Case Report ◽  
Conservative Treatment ◽  
Intermittent Claudication ◽  
Popliteal Artery ◽  
Rapid Onset ◽  
Spontaneous Resolution ◽  
Cystic Lesions ◽  
Autologous Vein

Spontaneous resolution of cystic adventitial disease (CAD) is rare with occasional reports in the literature. In this case report, we are describing a 30-year-old man who presented with rapid onset of severe intermittent claudication and was diagnosed with CAD. Resection of the lesion with autologous vein replacement was scheduled. However, the claudication suddenly improved at 4 weeks after onset. Ultrasonography and computed tomography revealed regression of the cystic lesions with resolution of the popliteal artery stenosis. His symptoms did not recur during the 12-month follow-up period. Although it is unclear whether this resolution is permanent, in this report, we describe our experience with a case of CAD that eventually spontaneously regressed and the possibility of conservative treatment.

scholarly journals Spontaneous Resolution of Pituitary Cystic Lesion

2020 ◽  
Vol 7 (1) ◽  
pp. 1-4
Author(s):  
Alice Willison ◽  
◽  
Avinash K. Kanodia ◽  
Kirit Singh ◽  
Graham Leese ◽  
...  
Keyword(s):  
Cystic Lesion ◽  
Watchful Waiting ◽  
Mass Effect ◽  
Spontaneous Resolution ◽  
Imaging Features ◽  
Cystic Lesions ◽  
Current Case ◽  
Diagnostic Certainty ◽  
Magnetic Resonance Imaging Mri

Differentiating between cystic lesions of pituitary gland may be challenging. Usual differentials are cystic pituitary adenoma (cPA) and Rathke’s cleft cyst (RCC). Diagnostic certainty of magnetic resonance imaging (MRI) is limited in the absence of usual suggestive features. Furthermore, RCC can co-exist with approximately 2% of pituitary adenomas. Over time, these cystic lesions may remain static, resolve spontaneously, or result in symptomatology relating to mass effect and/or hormonal disruption. In cases of an asymptomatic lesion being found incidentally, little is known about how it may progress, raising question whether to proceed with surgical management or follow-up. We a present case of a spontaneously resolving pituitary cystic lesion with imaging features more suggestive of cPA than RCC, for which watchful waiting proved a successful treatment strategy. The current case serves as a reminder that small cystic lesions can be followed-up with spontaneous resolution and should be offered active treatment only when clinically required.

Alternative pulmonary artery reconstruction technique in the arterial switch operation

2021 ◽  
Author(s):  
Hisayuki Hongu ◽  
Masaaki Yamagishi ◽  
Yoshinobu Maeda ◽  
Keiichi Itatani ◽  
Masatoshi Shimada ◽  
...  
Keyword(s):  
Pulmonary Artery ◽  
Arterial Switch Operation ◽  
Late Complication ◽  
Late Complications ◽  
Reconstruction Technique ◽  
Reconstruction Method ◽  
Arterial Switch ◽  
Switch Operation ◽  
Longitudinal Extension

Abstract OBJECTIVES Late complications of arterial switch operations (ASO) for transposition of the great arteries, such as neo-pulmonary artery (PA) stenosis and/or neoaortic regurgitation, have been reported. We developed an alternative reconstruction method called the longitudinal extension (LE) method to prevent PA bifurcation stenosis (PABS). METHODS We identified 48 patients diagnosed with transposition of the great arteries and performed ASO using the Lecompte manoeuvre for neo-PA reconstruction. In 9 consecutive patients (from 2014), the LE method was performed (LE). Before 2014, conventional techniques were performed in 39 patients (C). The median body weight and age in the LE and C groups were 3.0 and 3.1 kg and 12 and 26 days, respectively. In the LE group, 1 patient underwent bilateral PA banding before ASO. In C, PA banding and arch repair were performed in 1 patient each. Patients who received concomitant procedures were included. RESULTS The median follow-up in LE and C groups was 1.9 and 10.1 years, respectively. Early mortality/late death was not found in group LE and in 1 patient in group C. Only 1 case required ascending aorta sliding plasty in LE, and 8 patients needed PA augmentation for PABS in C. The median velocity of right/left PA was measured as 1.6/1.9 m/s in LE and 2.1/2.3 m/s in C, so it showed a lower value in LE. CONCLUSIONS Excellent mid-term results were obtained with the LE method. It was considered a useful procedure in preventing PABS, which is a primary late complication of ASO. Further follow-up and investigations are needed.

scholarly journals The spontaneous resolution of a vortex vein varix: case report

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sara L Weidmayer ◽  
Hakan Demirci
Keyword(s):  
Case Report ◽  
Natural History ◽  
Extended Period ◽  
Spontaneous Resolution ◽  
Case Presentation ◽  
Clinical Resolution ◽  
History Of ◽  
Vortex Vein ◽  
Insight Into

Abstract Background The natural course of a vortex vein varix, though not well understood, has been known to remain stable. However, here we report a novel case of a vortex vein varix that resolved after an extended period of monitoring. Case presentation An asymptomatic 96-year-old Caucasian man was found to have a vortex vein varix. At his previous examination 13 months prior, his fundus was normal. At 13 months of observation, his vortex vein varix become clinically undetectable. Further follow-up confirmed continued absence of the varix. Conclusion This case demonstrates the development then clinical resolution of a vortex vein varix with no clear identifiable factors for its evolution. This case is novel and offers new insight into the natural history of some vortex vein varices, implicating venous congestion as an instigator and venous collateralization as its alleviator, suggesting that vortex vein varices are likely more common than previously reported since some may be temporary and under-identified.

scholarly journals Interstitial HDR Brachytherapy in the Treatment of Non-Melanocytic Skin Cancers around the Eye

Cancers ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1425
Author(s):  
Paweł Cisek ◽  
Dariusz Kieszko ◽  
Mateusz Bilski ◽  
Radomir Dębicki ◽  
Ewelina Grywalska ◽  
...  
Keyword(s):  
External Beam Radiotherapy ◽  
Late Complication ◽  
Target Volume ◽  
Lower Eyelid ◽  
High Dose Rate ◽  
High Dose ◽  
Hdr Brachytherapy ◽  
Lateral Canthus ◽  
Skin Cancers

Background: Eyelid tumors are rare skin cancers, the most common of which is basal cell carcinoma characterized primarily by local growth. In addition to surgery, radiotherapy is among the basic methods of treatment. External beam radiotherapy is associated with the risk of complications within ocular structures, especially the lens. In the case of interstitial brachytherapy, it is possible to administer a high dose to the clinical target volume (CTV), while reducing it in the most sensitive structures. Methods: This paper presents the results of an analysis of 28 patients treated with interstitial high dose rate (HDR) brachytherapy for skin cancers of the upper and lower eyelid; medial and lateral canthus; and the cheek, nose and temples with the infiltration of ocular structures. The patients were treated according to two irradiation schedules: 49 Gy in 14 fractions of 3.5 Gy twice a day for 7 days of treatment, and 45 Gy in 5 Gy fractions twice a day for 5 days. The mean follow-up was 22 months (3–49 months). Results: two patients (6%) had a relapse: a local recurrence within the irradiated area in one of them, and metastases to lymph nodes in the other. The most common early complication was conjunctivitis (74%), and the most common late complication was dry eye syndrome (59%). Conclusions: Interstitial HDR brachytherapy for skin cancers of the upper and lower eyelid; medial and lateral cants; and the cheek, nose and temples with infiltration of ocular structures is a highly effective, short and relatively low burden type of treatment.

scholarly journals Combined Hamartoma of the Retina and Retinal Pigment Epithelium in a Patient with Gorlin Syndrome: Spontaneous Partial Resolution of Traction Caused by Epiretinal Membrane

2016 ◽  
Vol 2016 ◽  
pp. 1-5 ◽  
Author(s):  
José L. Sánchez-Vicente ◽  
Miguel Contreras-Díaz ◽  
Trinidad Rueda ◽  
Enrique Rodríguez de la Rúa-Franch ◽  
Fredy E. Molina-Socola ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Retinal Pigment Epithelium ◽  
Epiretinal Membrane ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Spontaneous Resolution ◽  
Fundus Examination ◽  
Gorlin Syndrome ◽  
Clinical Context

Purpose. To describe the case of spontaneous resolution of epiretinal membrane in a patient with Combined Hamartoma of the Retina and Retinal Pigment Epithelium (CHR-RPE), in the clinical context of Gorlin Syndrome (GS).Methods. Observational case report of a 12-year-old female patient is presented. The diagnosis of CHRRPE was made by OCT and fundus examination, which showed a mound of disorganized tissue originating from retina and retinal pigment epithelium. Epiretinal membrane (EM) was also detected. Genetic study was performed to confirm the diagnosis of GS.Results. The patient was observed for 39 months, showing spontaneous resolution of the traction caused by the EM and improvement in visual acuity (VA), which was 20/80 at initial presentation, rising to 20/40 after follow-up period.Conclusions. The presence of EM in CHR-REP is a cause of reduction of visual acuity. Management of this condition is controversial; however, we would like to highlight that spontaneous resolution of the traction caused by EM is possible, resulting in recovery of VA.

Canal wall cholesteatoma following canalplasty

2009 ◽  
Vol 123 (10) ◽  
pp. 1174-1176 ◽  
Author(s):  
M Martinez Del Pero ◽  
N Donnelly ◽  
N Antoun ◽  
P Axon
Keyword(s):  
Late Complication ◽  
Canal Wall ◽  
Ear Canal ◽  
Early Complications ◽  
Cartilage Reconstruction ◽  
Air Cells ◽  
And Cartilage ◽  
Mastoid Air Cells

AbstractIntroduction:Bony canalplasty is a common otological procedure performed to widen a narrow ear canal. The aim of this report is to describe two unusual patients who presented with a canal wall cholesteatoma many years after bony canalplasty.Cases:Two patients, aged 28 and 52 years, are presented. Both underwent canalplasty, 14 and 17 years before re-presenting with cholesteatoma evident through posterior canal wall defects. Both patients underwent exploration of the mastoid cavities and cartilage reconstruction of the canal walls. There was no recurrence at 24 and three month follow-up examinations (variously), hearing was preserved in both cases, and the patients suffered no early complications.Conclusions:The most frequent long-term complication of canalplasty is re-stenosis of the external auditory canal. The importance of sealing any inadvertently opened mastoid air cells, in order to avoid the late complication reported, is emphasised.

Spontaneous resolution rates in congenital nasolacrimal duct obstruction managed with massage or topical antibiotics compared with observation alone

2021 ◽  
pp. bjophthalmol-2021-318853
Author(s):  
Brian G Mohney ◽  
Saraniya Sathiamoorthi ◽  
Ryan D Frank
Keyword(s):  
Medical Records ◽  
Population Based ◽  
Nasolacrimal Duct ◽  
Spontaneous Resolution ◽  
Nasolacrimal Duct Obstruction ◽  
Olmsted County ◽  
Congenital Nasolacrimal Duct Obstruction ◽  
Duct Obstruction ◽  
Topical Antibiotics

Background/aimsTo determine if nasolacrimal massage or topical antibiotics are associated with higher rates of resolution compared with observation alone in a population-based cohort of infants with congenital nasolacrimal duct obstruction (CNLDO).MethodsThe medical records of all children <5 years diagnosed with CNLDO while residing in Olmsted County, Minnesota from 1 January 1995 through 31 December 2004 were retrospectively reviewed for type of management and non-surgical resolution of tearing.ResultsAmong 1958 infants diagnosed and followed for CNLDO, 516 (26.4%) were merely observed, 506 (25.8%) were prescribed massage alone, 485 (24.8%) were prescribed at least one course of topical antibiotics, 397 (20.3%) were prescribed both topical antibiotics and massage, and 54 (2.8%) had no documented therapy. Non-surgical resolution, occurring in 1669 (85.2%) during a median follow-up of 3.1 months (range: 1 week–248 months), was 74.6% for the merely observed, 89.7% for those prescribed digital massage, 87.0% for those prescribed antibiotics and 90.7% for those treated with both. This comparison was significant in unadjusted (p<0.001) and multivariable comparisons (p<0.001).ConclusionPrescribing topical antibiotics or digital massage for infants with CNLDO in this cohort, individually or in combination, was associated with a higher rate of spontaneous resolution than observation alone.

MO1027EFFICACY OF CALCINEURIN INHIBITORS IN CHILDREN WITH MONOGENIC STEROID-RESISTANT NEPHROTIC SYNDROME

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Larisa Prikhodina ◽  
Svetlana Papizh ◽  
Inna Povolotskaya
Keyword(s):  
Nephrotic Syndrome ◽  
Calcineurin Inhibitors ◽  
Compound Heterozygous ◽  
Target Level ◽  
Steroid Resistant ◽  
Steroid Resistant Nephrotic Syndrome ◽  
Pathogenic Variants ◽  
Nail Patella Syndrome

Abstract Background and Aims Monogenic causes of steroid-resistant nephrotic syndrome (SRNS) have been reported for up to one-third of children depending on age of the disease onset. Immunosuppressive treatment of genetic SRNS with calcineurin inhibitors (CNIs) is still controversial. The aim of the study was to investigate the efficacy of CNIs with focus on inducing remission and long-term kidney function in children with monogenic SRNS. Method Retrospective analysis of efficacy CNIs in five children (2M/3F) with monogenic SRNS was performed. Kidney biopsy prior CNIs revealed FSGS (n=4) and MCD (n=1). The initial cyclosporine (CsA) dose was 5 mg/kg/24h to keep a target level of 80-150 ng/ml and tacrolimus (TAC) - 0.1 mg/kg/24h to achieve a target level of 5-10 ng/ml. CsA took all 5 patients with subsequent switching to TAC in 2 children due to cosmetic side effects. The median follow-up period was 165.0 (IQR: 59.0; 185.5) months. Next generation sequencing (NGS) was used for identification of pathogenic variants in all patients. Results The median age at onset of monogenic SRNS was 33.0 (IQR: 16.5; 63.0) months. 2/5 (40%) patients presented with acute SRNS, 1/5 (20%) child with infantile NS, 1/5 (20%) - with isolated nephrotic range proteinuria with hypoalbuminemia and 1/5 (20%) - with NS and extrarenal features of Nail-Patella syndrome. NGS identified previously described pathogenic variants in all 5 children, including NPHS2 homozygous c.28dup (p.Glu87Ter) (n=1), NPHS2 compound heterozygous c.868G&gt;A (p.Val290Met) in combination with c.686G&gt;A (p.Arg229Gln) (n=1), LMX1B heterozygous c.788T&gt;G (p.Val263Gly) (n=1), LMX1B heterozygous c.737G&gt;A (p.Arg246Gln) (n=1), and COL4A3 heterozygous c.2962G&gt;A (p.Gly988Arg) variant (n=1). The median time from diagnosis to initiation of CNIs treatment was 72.0 (IQR: 33.0; 93.0) months. CNIs induced complete remission in 2/5 (40%) patients, presented with acute SRNS, including one girl with MCD due to NPHS2 compound heterozygous variants with mutation-dependent pathogenicity of one (p.R229Q) of them and one boy with FSGS due to COL4A3 heterozygous variant (n=1). Partial remission was induced by CNIs in 2/5 (40%) girls with FSGS due to LMX1B heterozygous variants with isolated SRNS (n=1) and Nail-Patella syndrome (n=1). The median duration of CNIs treatment to obtain complete or partial remission was 13.5 (IQR: 6.8; 15.8) months. Acute CNIs-associated nephrotoxicity had 2 patients with LMX1B variants. At the last follow up full and partial responders to CNIs treatment aged of 16.5 (IQR: 11.8; 17.5) years had CKD-1 (n=3) and CKD-2 (n=1). 1/5 (20%) boy with NPHS2-associated infantile NS was CNI resistant and developed CKD-5 at the age of 6.5 years with subsequent living related kidney transplantation. Conclusion We found that 4/5 (80%) children with monogenic SRNS demonstrated partial or full response to CNIs treatment with stable long-term kidney function. We assume that CNIs might improve podocyte function by stabilization of their cytoskeleton disrupted in patients with monogenic SRNS.

scholarly journals Massive stone burden in an ileocecal pouch: A preventable condition?

2014 ◽  
Vol 8 (5-6) ◽  
pp. 358
Author(s):  
Anne Sophie Valiquette ◽  
Diego Barrieras ◽  
Michael McCormack
Keyword(s):  
Surgical Complications ◽  
Late Complication ◽  
Bladder Exstrophy ◽  
Stone Burden ◽  
History Of ◽  
Lost To Follow Up ◽  
Efficient Transfer

The challenges of transition from the pediatric to the adult setting have been reported. We describe a case of massive stone burden in the ileocecal pouch of a patient lost to follow-up after his transfer from a pediatric to an adult institution. Although we successfully managed the patient and retrieved the pouch stones without any complications, several surgical complications may occur in a patient with a history of extensive abdominal surgeryand bladder exstrophy. This patient’s late complication might have been prevented with a more efficient transfer from a pediatric to an adult institution.

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