OpenMed/multicare-articles huggingface dataset:
Occurrence and surgical repair of third degree perineal lacerations in adult female camels (Camelus dromedarius) by one-stage (Goetz) technique
Authors: S Anwar, G N Purohit
Journal: Open Vet J (2013)
Keywords: camels, one-stage repair, perineal lacerations
MeSH terms: Case Reports

Retrospective analysis of third degree perineal lacerations in 7 female camels (6-17 yrs of age) that were surgically corrected by one stage repair (Goetz technique) is presented. Majority (3/7) of the camels was primiparous and all parturitions had a history of calving assistance. Six (6/7) camels recovered by first intention of healing. Dehiscence of perineal structure occurred in only one camel due to infection and healed by second intention. Subsequent matings resulted in pregnancy in four camels and one camel died due to unrelated causes. We conclude that perineal lacerations can occur in primiparous camels with difficult assisted deliveries and that one stage repair of perineal lacerations in camels improves the perineal conformation and such camels may easily regain normal fertility.
Recovery of Visual Function in a Patient with an Onodi Cell Mucocele Compressive Optic Neuropathy Who Had a 5-Week Interval between Onset and Surgical Intervention: A Case Report
Authors: Wencan Wu, Michelle T Sun, Paul S Cannon, Shi Jianbo, Dinesh Selva
Journal: J Ophthalmol (2010)
MeSH terms: Case Reports

Purpose. To report on a patient with compressive optic neuropathy secondary to an Onodi cell mucocele, who fully recovered visual function following surgery. Method. Case report. Results. A 28-year-old male was admitted with a right visual acuity of 20/100 following treatment for an initial diagnosis of optic neuritis. Subsequent examination suggested compressive optic neuropathy, and neuroimaging confirmed the presence of an Onodi mucocele compressing the optic nerve. The patient underwent a right endonasal sphenoethmoidectomy with decompression 5 weeks after the initial onset of symptoms. Three weeks following surgery, the visual acuity was 20/20, and there was complete resolution of the visual field defect, which has remained stable at 1 year. Conclusion. Onodi cell mucocele should be included in the differential diagnosis of a young patient with compressive optic neuropathy. Surgical decompression should be considered even when symptoms have been present for over a month.
Conservative Management of Mesenteric Panniculitis in a Remote Island
Authors: Paschalis Gavriilidis, Nicola De' Angelis
Journal: Case Rep Surg (2023)
MeSH terms: Case Reports

Introduction:
Mesenteric panniculitis (MP) includes a spectrum of nonspecific fibroinflammatory disorders of unknown aetiology that affects mainly the root of the mesentery. Case Report. A 68-year-old man is incidentally diagnosed with MP during follow-up investigation for a fusiform coeliac artery aneurysm. Four years since the diagnosis, he is completely asymptomatic. After discussing with him and presenting the current evidence, he decided not to proceed with biopsy because the finding was incidental and he is asymptomatic. Moreover, tumour markers were within the normal range. He has been scheduled for annual follow-ups with computerized tomography (CT) scans and tumour markers.
Conclusions:
MP is a rare chronic fibroinflammatory disease with contradictory evidence regarding its definition and management. Watchful follow-ups with CT scan and tumour markers are recommended for asymptomatic patients.
Paravertebral Well-Differentiated Liposarcoma with Low-Grade Osteosarcomatous Component: Case Report with 11-Year Follow-Up, Radiological, Pathological, and Genetic Data, and Literature Review
Authors: Nicolas Macagno, Stéphane Fuentes, Gonzague de Pinieux, André Maues de Paula, Sébastien Salas, Jean-Camille Mattéi, Charlotte Dupuis, Romain Appay, Alain Aurias, Henry Dufour, Dominique Figarella-Branger, Corinne Bouvier
Journal: Case Rep Pathol (2017)
MeSH terms: Case Reports

Despite being one of the most frequent soft-tissue sarcomas, well-differentiated liposarcoma has never been reported near the spine. The authors present the case of a 67-year-old man with progressive history of back pain. Physical examination revealed a mass located within the right paravertebral muscles. MR and CT imaging showed a heavily ossified central mass surrounded by a peripheral fatty component. No connection with the underlying bone was detected on imagery and during surgery. After surgical resection, histopathological examination revealed a tumor harboring combined features of well-differentiated liposarcoma and low-grade osteosarcoma. Tumor cells displayed overexpression of MDM2, CDK4, and P16 by immunohistochemistry and CGH revealed amplification of 12q13-15 as the only genetic imbalance. MDM2 FISH analysis was performed but was inconclusive. The pathological, immunohistochemical, and genetic features, the differential diagnoses, and the therapeutic management of this unusual tumor are discussed. No complementary treatment was performed initially. Following first treatment, two recurrences occurred 6 and 9 years later, both displaying histological features similar to the first occurrence. Radiotherapy was started after the second recurrence. Follow-up shows no evidence of disease 11 years after initial diagnosis. This case was unusual due to the paravertebral location of the tumor and its divergent differentiation.
Percutaneous Coronary Intervention for the Anomalous Left Coronary Artery Originating from the Noncoronary Cusp
Authors: Toshiki Kuno, Yohei Numasawa, Toshiyuki Takahsashi
Journal: Case Rep Cardiol (2016)

Percutaneous coronary intervention (PCI) for anomalous left coronary artery (LCA) originating from the noncoronary cusp (NCC) is challenging, as it poses difficulties with the engagement of the guiding catheter and the establishment of backup support. This report examines the case of a 69-year-old woman with unstable angina of anomalous LCA origin. The computed tomography showed a diffuse plaque in the middle of the left anterior descending (LAD) artery and an anomalous LCA originating from the NCC. After successful engagement of a straightened Judkins-Left diagnostic catheter, the angiography revealed a diffuse plaque in the middle of the LAD artery. We then engaged a Judkins-Right guiding catheter. Due to the weak backup support of the guiding catheter, we used another wire to stabilize it, and the stent was then implanted successfully. To our knowledge, this is the first case report of PCI for an anomalous LCA originating from the NCC.
Giant Solitary Cyst at the Site of Knee Osteoarthritis: Treatment with a Synthetic Resorbable Bone Graft Substitute and Primary Total Knee Arthroplasty
Authors: Andreas Thiery, Octavian Tapos, Konstantinos Anagnostakos
Journal: Case Rep Orthop (2018)
MeSH terms: Case Reports

A 48-year-old male patient presented in our department with knee osteoarthritis and a giant cystic lesion of the lateral femoral condyle. Bone biopsy of the lesion was performed. Histopathological examination confirmed the presence of a solitary bone cyst. The patient was treated by curettage of the cyst, filling with a synthetic resorbable bone graft substitute (Cerament™), and primary, cruciate-retaining total knee arthroplasty. 4 months after surgery, complete osseointegration of the bone graft substitute was evident on X-rays. The use of modern bone graft substitutes might be a novel alternative to other established techniques in the management of large bone lesions, even at the site of primary total knee replacement.
An uncommon acute type A aortic dissection mimicking an inferior STEMI
Authors: Karima Benbouchta, Mehdi Berrajaa, Mohamed Ofkire, Noha El Ouafi, Zakaria Bazid
Journal: Pan Afr Med J (2020)
Keywords: acute myocardial infarction, aortic regurgitation, coronary artery, echocardiography
MeSH terms: Aortic Dissection / diagnosis, Aortic Valve Insufficiency / diagnosis, ST Elevation Myocardial Infarction / diagnosis, Case Reports, Aortic Dissection / surgery, Chest Pain / etiology, Computed Tomography Angiography, Echocardiography, Electrocardiography, Humans, Male, Middle Aged

Aortic dissection in the most common fatal disease affecting the aorta. Ascending aortic dissection can lead to coronary malperfusion causing myocardial infarction with ST elevation. The distinction between aortic dissection and a primary myocardial infarction can be difficult because both conditions can have similar presentations. Making the right diagnosis is essential because the therapies used to treat myocardial infarction can be fatal for patients with aortic dissection. Emergency transthoracic echography presents a rapid imaging procedure that provides strong hints of the coexistence of these two diseases, leading to further imaging examination and prevent inappropriate administration of treatments that could cause catastrophic outcome. We report a case of a 62-year-old man admitted to our hospital with chest pain, who was diagnosed as inferior wall myocardial infarction based on electrocardiographic findings. The diagnosis was reassessed due to a significant aortic regurgitation and an intimal tear in the ascending aorta on transthoracic echocardiography. Computed tomography angiogram of the chest and transesophageal echography fully confirmed the presence of ascending aortic dissection. Emergency surgery was successfully performed and the patient recovered well.
Rothia dentocariosa Endocarditis in an Unsuspecting Host: A Case Report and Literature Review
Authors: Stacy Willner, Zaid Imam, Ismail Hader
Journal: Case Rep Cardiol (2019)
MeSH terms: Case Reports

Rothia dentocariosa, a gram-positive coccobacillus, is a commensal bacterium that is part of the oropharynx and respiratory tract. In the past, it was known to be a cause for periodontal disease, but in recent years, Rothia dentocariosa has been found to be the cause of several other infectious entities, of which endocarditis is the most predominant. We present the case of a healthy 62-year-old female who, after undergoing routine dental cleaning two months prior, developed subacute bacterial endocarditis of the mitral valve, with subsequent cerebral septic emboli causing an occipital hemorrhagic cerebrovascular accident, all secondary to Rothia dentocariosa.
A Lesson for the Future; Determining the Prognosis of the Pregnant Patients with COVID-19 in the Second Trimester? A Case Report
Authors: Maryam Dehghan, Neda Ebrahimian, Leila Mousavi Seresht, Mahtab Ebrahim Babaei
Journal: Caspian J Intern Med (2022)
Keywords: covid-19, remdesivir, pregnancy, prognostic factor
MeSH terms: Case Reports

Background:
Coronavirus disease 2019 (COVID-19), the third coronavirus epidemic outbreak, has brought about a lot of concern about the pregnancy and the disease course, fatality rate, and the best management in severe cases. Early April 27, 2020, the first maternal mortality due to progressive COVID-19 infection was reported. Considering this challenging situation, the need for some comprehensive data on the main risk and predictive factors of disease progression is clear.
Case presentation:
Here, we present our experience with 4 confirmed pregnant cases of COVID-19 in the second trimester, who showed typical COVID-19 symptoms like fever, cough, and myalgia. We aim to compare our findings with prior reports by reviewing the most recent and relevant studies.4 cases of COVID-19 induced respiratory discomfort in the second trimester of pregnancy were admitted to the intensive care unit. Most of the cases showed respiratory failure that led to intubation, but despite the similar initial presentation, they revealed widely. All of the required medical records are described here.
Conclusion:
Considering the limited information on this new COVID-19 clinical courses in pregnancy in comparison with two prior coronavirus outbreaks since the early 21 century, SARS-Cov and MERS-Cov, the possibility of poor pregnancy outcome has been confirmed, but there is debate on the effect of pregnancy and different management on disease progression. Taking into account the avail of this finding, our experiences, against prior belief, suggest pregnant patients are susceptible to severe morbidity and mortality, similar to report on pregnancies with SARS and MERS.
Diagnostic utility of whole-genome sequencing for nephronophthisis
Authors: Romain Larrue, Paul Chamley, Thomas Bardyn, Arnaud Lionet, Viviane Gnemmi, Christelle Cauffiez, François Glowacki, Nicolas Pottier, Franck Broly
Journal: NPJ Genom Med (2020)
Keywords: molecular medicine, paediatric kidney disease
MeSH terms: Case Reports

Next-generation sequencing has revolutionized the molecular diagnosis of individuals affected by genetic kidney diseases. Indeed, rapid genetic testing in individuals with suspected inherited nephropathy has not only important implications for diagnosis and prognosis but also for genetic counseling. Nephronophthisis (NPHP) and related syndromes, a leading cause of end-stage renal failure, are autosomal recessive disorders characterized by the variable presentation and considerable locus heterogeneity with more than 90 genes described as single-gene causes. In this case report, we demonstrate the utility of whole-genome sequencing (WGS) for the molecular diagnosis of NPHP by identifying two putative disease-causing intronic mutations in the NPHP3 gene, including one deep intronic variant. We further show that both intronic variants, by affecting splicing, result in a truncated nephrocystin-3 protein. This study provides a framework for applying WGS as a first-line diagnostic tool for highly heterogeneous disease such as NPHP and further suggests that deep intronic variations are an important underestimated cause of monogenic disorders.
Didelphys Uterus: A Case Report and Review of the Literature
Authors: Shadi Rezai, Pameela Bisram, Isamarie Lora Alcantara, Ruchi Upadhyay, Carla Lara, Malvina Elmadjian
Journal: Case Rep Obstet Gynecol (2015)

Background. Mullerian duct anomalies (MDAs) are congenital defects of the female genital system that arise from abnormal embryological development of the Mullerian ducts. A didelphys uterus, also known as a "double uterus," is one of the least common amongst MDAs. This report discusses a case of didelphys uterus that successfully conceived, carried her pregnancy to term, and delivered vaginally without any significant complications. Case. Patient is a 29-year-old G2P0010 from Bangladesh, initially came a year prior in her first pregnancy, with spontaneous abortion (SAB). Pelvic Sonogram at that time showed a diagnosis of bicornuate versus didelphys uterus. There were no renal anomalies on subsequent abdominal CT scan. Patient presented with the second pregnancy and had uncomplicated prenatal care and did not have signs of preterm labor; fetus showed appropriate growth and the pregnancy was carried in the left uterus. Patient presented at 38 4/7 wks with Premature Rupture of Membrane and underwent induction of labor with Cytotec. Antibiotics were started for chorioamnionitis. Patient had a vaginal delivery with left mediolateral episiotomy and complete tear of vaginal septum. Third stage of labor was complicated with retained placenta, which was removed manually in the operating room with total EBL of 600 cc.
Giant Hepatic Hemangioma Regressed Significantly Without Surgical Management: A Case Report and Literature Review
Authors: Jingcong Zhang, Zuyang Ye, Lei Tan, Jinmei Luo
Journal: Front Med (Lausanne) (2021)
Keywords: azithromycin, case repot, congenital vascular anomalies, giant hepatic hemangioma, vascular endothelial growth factor
MeSH terms: Case Reports

Hepatic hemangioma (HH) is a congenital vascular anomaly comprising networks of abnormal blood and/or lymphatic vessels with endothelial cell proliferation. Their pathophysiology is not fully understood, and no specific drug is available to treat them. Conservative management, which limits observation, is preferred for most patients. A HH larger than 4 cm is considered a giant HH that may be treated using surgery ranging from embolization to hepatic resection or liver transplantation. Here, we describe a case with multiple and giant HHs that regressed significantly after treatment with azithromycin (AZM). A systematic literature review of HH and the effects of AZM on angiogenesis was then conducted.
A pathological complete response after neoadjuvant triplet chemotherapy for locally advanced transverse colon cancer
Authors: Tetsuro Tominaga, Takashi Nonaka, Kazuhiro Tabata, Terumitsu Sawai, Takeshi Nagayasu
Journal: Int J Surg Case Rep (2020)
Keywords: complete response, folfoxiri, locally advanced colon cancer
MeSH terms: Case Reports

Introduction:
Perioperative chemotherapy could improve oncological outcomes for patients with advanced colon cancer. However, the effectiveness of triplet chemotherapy in the neoadjuvant setting is still unknown.
Presentation of case:
A 61-year-old man was referred to our hospital due to abdominal distention. Abdominal computed tomography showed a huge, 18-cm mass in the right upper abdomen. Biopsy showed well-differentiated adenocarcinoma. Locally advanced transverse colon cancer T4b N2a M0 Stage IIIC was diagnosed. Considering the extensive invasion to surrounding organs and difficulties in achieving margin-negative surgery, an emergency ileostomy was performed first. Then, neoadjuvant chemotherapy (NAC) consisting of a combination of 5-fluorouracil (5-FU), oxaliplatin, irinotecan, and leucovorin (FOLFOXIRI) was planned, followed by primary tumor resection. After 6 courses of treatment, the primary tumor shrank remarkably. Finally, laparoscopic radical extended right hemi-colectomy was performed. There were no residual tumor cells in resected specimens, including the primary tumor and surrounding lymph nodes. The pathological diagnosis was complete response.
Conclusion:
A case of pathological complete response after neoadjuvant treatment followed by radical resection was reported. Further research is needed to confirm the appropriate indications for neoadjuvant FOLFOXIRI therapy for patients with LACC.
Tumour Lysis Syndrome Occurring in a Patient with Metastatic Gastrointestinal Stromal Tumour Treated with Glivec (Imatinib Mesylate, Gleevec, STI571)
Authors: Elizabeth M Pinder, Gurprit S S Atwal, Abraham A Ayantunde, Sarah Khan, Mike Sokal, Tom McCulloch, Simon L Parsons
Journal: Sarcoma (2007)
MeSH terms: Case Reports

Tumour lysis syndrome (TLS) is a rare side effect of chemotherapy for solid tumours. It describes the metabolic derangements following rapid and extensive tumour cell death following a good response to chemotherapy. Symptoms are those of metabolic derangement and renal failure. Treatment involves rehydration and correction of metabolic abnormalities. TLS should be considered in high risk groups. We report a case of TLS in a patient with metastatic gastrointestinal stromal tumour treated with imatinib mesylate. To our knowledge, this is the first reported case.
Conversion of Low-Flow Priapism to High-Flow State Using T-Shunt with Tunneling
Authors: Neil A Mistry, Nicholas N Tadros, Jason C Hedges
Journal: Case Rep Urol (2017)
MeSH terms: Case Reports

Introduction. The three types of priapism are stuttering, arterial (high-flow, nonischemic), and venoocclusive (low-flow, ischemic). These are usually distinct entities and rarely occur in the same patient. T-shunts and other distal shunts are frequently combined with tunneling, but a seldom recognized potential complication is conversion to a high-flow state. Case Presentation. We describe 2 cases of men who presented with low-flow priapism episodes that were treated using T-shunts with tunneling that resulted with both men having recurrent erections shortly after surgery that were found to be consistent with high-flow states. Case 1 was a 33-year-old male with sickle cell anemia and case 2 was a 24-year-old male with idiopathic thrombocytopenic purpura. In both cases the men were observed over several weeks and both men returned to normal erectile function. Conclusions. Historically, proximal shunts were performed only in cases when distal shunts failed and carry a higher risk of serious complications. T-shunts and other distal shunts combined with tunneling are being used more frequently in place of proximal shunts. These cases illustrate how postoperative erections after T-shunts with tunneling can signify a conversion from low-flow to high-flow states and could potentially be misdiagnosed as an operative failure.
Endoureteral Management of Renal Graft Ureteral Stenosis by the Use of Long-Term Metal Stent: An Appealing Treatment Option
Authors: Patrick-Julien Treacy, Art R Rastinehad, Laetitia Imbert de la Phalecque, Laetitia Albano, Matthieu Durand
Journal: J Endourol Case Rep (2016)
Keywords: imaging, long-term metal stent, renal graft, ureteral stricture
MeSH terms: Case Reports

Background: Ureteral stenosis is part of the common complications of renal graft reported in 3% to 7% of cases. Multiple treatments have been introduced regarding length and position of the stenosis. Metal stents for urologic purpose were created in 1998. Double percutaneous antegrade and transurethral retrograde access to a ureteral stenosis to a long-term metal stent procedure has been rarely described. Case Presentation: Here, we present a case of a ureteral stricture in a double ipsilateral kidney graft with a common ureter. A 67-year-old patient presented with obstructive nephritis associated with acute renal failure 6 years after a double renal graft with a uretero-ureteral end-to-side anastomosis. Abdominal CT scan showed double pelvic dilation. The patient underwent double percutaneous nephrostomies and antegrade pyelogram showed both renal pelvic and ureter dilations caused by a severe chronic ureteral stenosis at junction into the bladder. A Double-J ureteric stent was then inserted retrogradely over a guidewire as first-line treatment. Due to recurrent urinary tract infections (UTIs), removal and replacement of Double-J stents were carried out by placing a thermoexpandable metal stent Memokath® 051 (Bard, Pnn Medical) through the common ureter by a double antegrade and retrograde approach. Treatment was effective with a good renal function maintained after a 3-year follow-up without UTIs. Conclusion: Double antegrade and retrograde access to a long-term metal stent treatment can be seen as an alternative treatment to either endoscopy or open surgery. Further studies should be continued using larger series.
Case report: Mutation in NPPA gene as a cause of fibrotic atrial myopathy
Authors: Pedro Silva Cunha, Diana Oliveira Antunes, Sérgio Laranjo, Ana Coutinho, João Abecasis, Mário Martins Oliveira
Journal: Front Cardiovasc Med (2023)
Keywords: nppa gene, atrial fibrillation, atrial myopathy, fibrosis, mutation—genetics
MeSH terms: Case Reports

Early-onset atrial fibrillation (AF) can be the manifestation of a genetic atrial myopathy. However, specific genetic identification of a mutation causing atrial fibrosis is rare. We report a case of a young patient with an asymptomatic AF, diagnosed during a routine examination. The cardiac MRI revealed extensive atrial fibrosis and the electrophysiology study showed extensive areas of low voltage. The genetic investigation identified a homozygous pathogenic variant in the NPPA gene in the index case and the presence of the variant in heterozygosity in both parents.