scholarly journals Catamenial pneumothorax with bubbling up on the diaphragmatic defects: a case report

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Bo Dong ◽  
Chun-Li Wu ◽  
Yin-liang Sheng ◽  
Bin Wu ◽  
Guan-Chao Ye ◽  
...  
Keyword(s):  
Thoracoscopic Surgery ◽  
Lung Lesion ◽  
Parietal Pleura ◽  
Catamenial Pneumothorax ◽  
Endometrial Cells ◽  
Retrograde Menstruation ◽  
History Of ◽  
The Right ◽  
Thoracic Endometriosis

Abstract Background Catamenial pneumothorax is characterized by spontaneous recurring pneumothorax during menstruation, which is a common clinical manifestation of thoracic endometriosis syndrome. There are still controversies about its pathogenesis. Case presentation A 43-year-old woman with a history of endometriosis came to our hospital due to recurring pneumothorax during menstruation. Uniportal Video-assisted Thoracoscopic Surgery (VATS) exploration was performed on the eve of menstruating. We thoroughly explored the diaphragm, visceral and parietal pleura: The lung surface was scattered with yellowish-brown implants; no bullae were found; multiple diaphragmatic defects were found on the dome. And surprisingly, we caught a fascinating phenomenon: Bubbles were slipping into pleural cavity through diaphragmatic defects. We excised the diaphragmatic lesions and wedge resected the right upper lung lesion; cleared the deposits and flushed the thoracic cavity with pure iodophor. Diaphragmatic lesions confirmed the presence of endometriosis, and interestingly enough, microscopically, endometrial cells were shedding with impending menses. After a series of intraoperative operations and postoperative endocrine therapy, the disease did not recur after a period of follow-up. Conclusion We have witnessed the typical signs of catamenial pneumothorax at the accurate timing: Not only observed the process of gas migration macroscopically, but also obtained pathological evidence of diaphragmatic periodic perforation microscopically, which is especially precious and confirms the existing theory that retrograde menstruation leads to diaphragmatic endometriosis, and the diaphragmatic fenestration is obtained due to the periodic activities of ectopic endometrium.

Pathological diagnosis of thoracic endometriosis

2021 ◽  
Vol 14 (8) ◽  
pp. e243258
Author(s):  
Seline Keijzer ◽  
Wolter Oosterhuis ◽  
Hans M Hazelbag ◽  
Tess Meuleman
Keyword(s):  
Thoracoscopic Surgery ◽  
Progesterone Receptors ◽  
Chest Drain ◽  
Upper Abdominal ◽  
The Right ◽  
Thoracic Endometriosis ◽  
Talc Poudrage ◽  
Visual Diagnosis ◽  
Epithelial Lung Cells

A 26-year-old woman, who underwent abdominal surgery because of pelvic endometriosis, suffered from upper abdominal pain, fever and dyspnoea 2 days postoperatively. Paralytic ileus and right-sided pneumothorax were revealed. Treatment with a chest drain was not successful and, thus, a video-assisted thoracoscopic surgery was performed, revealing endometriosis-like lesions. Basic histopathology did not confirm the visual diagnosis, but additional immunohistochemical staining for oestrogen and progesterone receptors showed positive reaction in epithelial lung cells, thus proved the diagnosis thoracic endometriosis. A resection of the apex of the right upper lobe and pleurodesis by talc poudrage was performed after which a mesh graft was applied on the diaphragm. After 5 years of follow-up, no recurrent pneumothorax occurred.

Adenoid cystic carcinoma of the labium oris with rare metastasis to the pleural cavity

2021 ◽  
Vol 14 (1) ◽  
pp. e237622
Author(s):  
Osama Mosalem ◽  
Anas Alsara ◽  
Fawzi Abu Rous ◽  
Borys Hrinczenko
Keyword(s):  
Side Effects ◽  
Adenoid Cystic Carcinoma ◽  
Pleural Cavity ◽  
Epigastric Pain ◽  
Asian Woman ◽  
Upper Lip ◽  
Adenoid Cystic ◽  
History Of ◽  
The Right

A 57-year-old Southeast Asian woman with a remote history of adenoid cystic carcinoma (ACC) of the right labium superius oris (upper lip) presented to the hospital with vague epigastric pain. On workup, she was found to have multiple pleural nodules. Histopathology confirmed the diagnosis of metastatic ACC. After 8 months of active surveillance, evidence of disease progression was found and the patient was started on pembrolizumab. Follow-up after starting pembrolizumab showed stable disease with no significant side effects.

scholarly journals The History of the Discovery of Ectopic Epithelial Cells in Lower Peritoneal Organs: The So-Called Mucosal Invasion

2021 ◽  
Vol 2 (2) ◽  
pp. 68-84
Author(s):  
Marwan Habiba ◽  
Donatella Lippi ◽  
Giuseppe Benagiano
Keyword(s):  
Fallopian Tubes ◽  
Endometrial Cells ◽  
Retrograde Menstruation ◽  
Uterine Mucosa ◽  
Direct Infiltration ◽  
History Of ◽  
Stepwise Evolution ◽  
Ovarian Endometriomas ◽  
Scientific Endeavour

Through microscopy, early researchers identified the epithelium on the inner surfaces of the uterus, cervix and Fallopian tubes. The identification of ectopic epithelium was gradual, starting from the gross pathology study of unusual cystic lesions. Towards the end of the nineteenth century, attention focused on the epithelium as a critical component. The term ‘adenomyoma’ was coined around eighteen eighty to designate the majority of mucosa-containing lesions. Several theories were advanced to explain its aetiology. In the main, lesions were considered to arise from invasion from uterine epithelium; implantation of endometrium through retrograde menstruation; hematogenous or lymphatic spread; or from embryonic remnants. Although initially widely rejected, around 1920, an almost unanimous consensus formed on the endometrial nature of epithelial invasions. During the following years, adenomyosis and endometriosis came to be used to distinguished lesions within or outside the uterus. Adenomyosis was attributed to direct infiltration of uterine mucosa into the myometrium, and endometriosis to the implantation of endometrial cells and stroma into the peritoneal cavity through retrograde menstruation. Around the same time, ovarian lesions, initially described as ovarian hematomas or chocolate cysts, were regarded as a form of endometriosis. Three variants of endometriosis were thus described: superficial peritoneal, deep nodular and ovarian endometriomas. Ectopic epithelium has long been recognised as having similarities to tubal, or cervical epithelium. Lesions containing mixed epithelium are often termed Müllerianosis. This article demonstrates the stepwise evolution of knowledge, the role of the pioneers and the difficulties that needed to be overcome. It also demonstrates the value of collaboration and the inter-connected nature of the scientific endeavour.

Ab interno 180-degree trabeculectomy with a dual blade in a patient with refractory primary congenital glaucoma

2021 ◽  
pp. 112067212110104
Author(s):  
Mehmet Talay Koylu ◽  
Fatih Mehmet Mutlu ◽  
Alper Can Yilmaz
Keyword(s):  
Intraocular Pressure ◽  
Female Patient ◽  
Congenital Glaucoma ◽  
Safe Procedure ◽  
Primary Congenital Glaucoma ◽  
History Of ◽  
Kahook Dual Blade ◽  
The Right ◽  
Ab Interno

A 13-year-old female patient with refractory primary congenital glaucoma (PCG) in the right eye who had a history of multiple glaucoma operations underwent ab interno 180-degree trabeculectomy with the Kahook Dual Blade (KDB) targeting the nasal and inferior angles. On postoperative day 1, the intraocular pressure (IOP) of the right eye reduced from 43 to 15 mmHg while on medical therapy. The patient maintained this IOP level throughout the 6-month follow-up. Ab interno KDB trabeculectomy targeting both nasal and inferior angles may be an effective and safe procedure for the treatment of PCG even in eyes with a history of previously failed glaucoma procedures.

Dematiaceous fungal invasion of a bandage contact lens

2021 ◽  
Vol 14 (2) ◽  
pp. e240029
Author(s):  
Anirban Dutta ◽  
Sujata Das ◽  
Himanshu Sekhara Behera ◽  
Ruchi Mittal
Keyword(s):  
Contact Lens ◽  
Periodic Acid ◽  
Significant Risk ◽  
Dematiaceous Fungi ◽  
Periodic Acid Schiff ◽  
Bandage Contact Lens ◽  
History Of ◽  
Eye Examination ◽  
The Right

A 61-year-old man presented with a 1-month history of reduced vision, redness and pain in the right eye. Examination revealed a bandage contact lens (BCL) in situ with diffuse, pigmented deposits. On removal, the underlying cornea was found to be clear. He had been prescribed the BCL 6 months ago following a deep-seated corneal foreign body removal and was unable to follow-up subsequently.The BCL was sent for microbiological and histopathological evaluation. The culture revealed growth of Cladosporium spp, a dematiaceous fungi. Periodic acid–Schiff staining revealed infiltration of pigmented fungal filaments into the substance of the BCL.While contact lens deposits are a frequent finding, fungal deposits are seldom noted. Irregular follow-up and improper lens maintenance are significant risk factors for the same. Early identification and subsequent removal of the lens is vital to prevent infection of the underlying ocular structures.

scholarly journals Suspected Pulmonary Metastasis of Actinic Cutaneous Squamous Cell Carcinoma

2017 ◽  
Vol 2017 ◽  
pp. 1-4 ◽  
Author(s):  
Monet E. Meter ◽  
David J. Nye ◽  
Christian R. Galvez
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Actinic Keratosis ◽  
Uv Light ◽  
Light Exposure ◽  
Thoracoscopic Surgery ◽  
Wedge Resection ◽  
Lung Lesion ◽  
The Right

Introduction. It is rare for actinic or squamous cell carcinoma (SCC) in situ to metastasize. Case Presentation. A 67-year-old male had a significant medical history including severe psoriatic arthritis treated with UVB, methotrexate, and rapamycin. He had twenty-five different skin excisions of actinic keratosis four of which were invasive SCC. Our patient developed shortness of breath necessitating a visit to the emergency department. A CT scan of his chest revealed a mass in the right lower lung. A subsequent biopsy of the mass revealed well-differentiated SCC. He underwent thoracoscopic surgery with wedge resection of the lung lesion. Discussion. Actinic keratosis (AK) is considered precancerous and associated with UV exposure. It exists as a continuum of progression with low potential for malignancy. The majority of invasive SCCs are associated with malignant progression of AK, but only 5–10% of AKs will progress to malignant potential. Conclusion. In this case, a new finding of lung SCC in the setting of multiple invasive actinic cutaneous SCC associated with a history of extensive UV light exposure and immunosuppression supports a metastatic explanation for lung cancer.

scholarly journals SUN-932 Successful Response of Temozolomide (TMZ) in two Patients with Metastatic Pheochromocytoma/Paragangliomas (PPGLs)

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Tobias Skrebsky de Almeida ◽  
Roberta P Borges ◽  
Janeczko Laís ◽  
Giovana Caroline Marx Becker ◽  
Ticiana Costa Rodrigues ◽  
...  
Keyword(s):  
Lung Metastases ◽  
Left Lung ◽  
Vena Cava ◽  
Lung Lesion ◽  
Chest Ct ◽  
Complete Regression ◽  
Lung Lesions ◽  
The Right ◽  
Urinary Metanephrines

Abstract Introduction: PPGLs are rare neuroendocrine tumors that arise from chromaffin cells of the adrenal medulla or their neural crest progenitors, being able to secrete catecholamines. Its treatment is primarily surgical; however, for metastatic/inoperable tumors, effective treatments are lacking. The use of TMZ, an oral alkylating agent, has been scarcely reported with variable response rates. We report 2 patients with reasonable clinical, biochemical and structural responses. Case Reports: Case 1) A 14-year old girl presented with neck pain, sweating, hypertension and tachycardia. Urinary hormonal profile revealed metanephrines 80 (up to 320 ug/24h) and normetanephrines 2983 (up to 390 ug/24h). Abdominal MRI showed a 10x6x5 cm retroperitoneal lesion in close contact with celiac trunk, superior mesenteric artery, renal arteries, aorta, left renal vein and vertebral bodies of T10, T11 and T12. A chest CT revealed multiple lung metastases. After 11 months, both the primary abdominal lesion and lung metastases increased in size.. Due to disease severity, after excluding surgical possibilities and confirming diagnosis by lesion biopsy, rescue treatment with TMZ was started for 5 days on a 28-day cycle. After 11 cycles, lung and abdominal lesions decreased more than 30% in size, and urinary metanephrines decreased 53.4%. After 21 cycles, there is no evidence of disease progression. Case 2) A 44-year old female was first diagnosed at the age of 31 with a right adrenal mass invading the kidney and the inferior vena cava associated with hypertension, sweating, headaches and palpitations. She underwent right adrenalectomy and nephrectomy. Immunohistochemistry confirmed the diagnosis of pheochromocytoma. Seven years later, follow-up CT`s showed a 3 x 2 cm liver metastasis, which was resected, and two lung lesions, one located at the right inferior lobe (1.6 cm) and the other at the left superior lobe (0.9 cm), which initially were just followed-up. At this time, a 7-month sorafenib trial was performed but the drug was stopped due to intolerable side effects. After 3 years of follow-up, the lung lesions increased in size and the right lesion was resected, but the patient refused surgery for the remainder left lung lesion. After 1 year, left lung lesion increased to 2.4 cm and mediastinal and paratracheal lymphadenomegaly developed. TMZ in the same aforementioned schedule was prescribed and after 7 cycles a new chest CT revealed complete regression of the lung and lymph node metastases.. Urinary metanephrines were 2.1 times the upper limit of normal before TMZ and decreased to normal range. Conclusion: These cases highlight the promising role of a well-tolerated single drug chemotherapy regimen in severe cases of metastatic and inoperable PPGLs. TMZ could be considered an alternative strategy for the treatment of these cases and, if possible, should be tested in adequate clinical trials.

Spontaneous resolution of invasive cerebral aspergillosis following partial resection in a medically untreated infant

2012 ◽  
Vol 10 (1) ◽  
pp. 71-74 ◽  
Author(s):  
Sumit Thakar ◽  
Yasha T. Chickabasaviah ◽  
Alangar S. Hegde
Keyword(s):  
Emergency Services ◽  
Mass Effect ◽  
Cerebral Hemiatrophy ◽  
Right Cerebral Hemisphere ◽  
History Of ◽  
Subcortical Regions ◽  
The Right ◽  
Mri Study ◽  
The Brain

Invasive craniocerebral aspergillosis, often encountered in an immunocompromised setting, is almost uniformly fatal despite radical surgical and medical management, and is frequently a necropsy finding. The authors report a unique, self-resolving clinical course of this aggressive infection in a 10-month-old infant. The infant was brought to the emergency services in altered sensorium with a 1-week history of left-sided hemiparesis, excessive irritability, and vomiting. An MRI study of the brain revealed multiple, heterogeneously enhancing lesions in the right cerebral hemisphere with mass effect. The largest lesion in the frontotemporal cortical and subcortical regions was decompressed on an emergent basis. Histopathological findings were suggestive of invasive aspergillosis, although there was no evidence of the infection in the lungs or paranasal sinuses. Computed tomography–guided aspiration of the remaining lesions and follow-up antifungal therapy were recommended. The parents, however, requested discharge without further treatment. The child was seen at a follow-up visit 3 years later without having received any antifungal treatment. Imaging showed resolution of the infection and features of Dyke-Davidoff-Masson syndrome (cerebral hemiatrophy). This report of invasive cerebral aspergillosis resolving without medical therapy is the first of its kind. Its clinicoradiological aspects are discussed in light of previously reported cases.

Anything but a shocking solution – the effectiveness of Cefaly® in non-migrainous headache

2017 ◽  
pp. 138-139
Author(s):  
Pedro André Kowacs ◽  
Paulo Sergio Faro Santos ◽  
Elcio Juliato Piovesan ◽  
Helio Afonso Ghizoni Teive
Keyword(s):  
Episodic Migraine ◽  
Therapeutic Approaches ◽  
Resting Tremor ◽  
Upper Trapezius ◽  
History Of ◽  
Daily Headache ◽  
The Right ◽  
Migrainous Headache ◽  
Ct And Mri

Background: The transcutaneous supraorbital nerve stimulation with the Cefaly® device has demonstrated safety and efficacy for the prevention of episodic migraine. However, there isn't description of its efficacy in other headaches. Case report: A 78-year-old man was seen because of a 55-year history of daily headache. His medical history revealed Parkinson's disease, dyslipidemia and mild cognitive impairment. Physical examination revealed bradykynesia and asymmetric resting tremor of both arms, the right more affected than the left. There was mild pain on palpation of both upper trapezius muscles adjacent to the occipital bone. Cervical spine X-ray, CT and MRI: no findings. Various therapeutic approaches were done, but without success, so it was decided to prescribe Cefaly®. At his three-month follow-up, he reported an improvement of about 80%. Conclusion: The case described here shows that Cefaly® may be effective in headaches other than migraine.

MO960RENAL TRANSPLANTATION FROM A LIVING DONOR WITH RENAL ARTERY FIBROMUSCULAR DYSPLASIA

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Eva Paraskevi Andronikidi ◽  
Glykeria Tsouka ◽  
Myrto Giannopoulou ◽  
Konstantinos Botsakis ◽  
Xanthi Benia ◽  
...  
Keyword(s):  
Renal Disease ◽  
Serum Creatinine ◽  
Renal Artery ◽  
Left Renal Artery ◽  
Close Monitoring ◽  
History Of ◽  
The Right ◽  
Stage Renal Disease ◽  
End Stage

Abstract Background and Aims Renal transplantation is considered the most effective and less costly modality of renal replacement therapy in patients with end stage renal disease. The disparity between kidney allografts and recipients has led to a global effort to increase the pool of kidney donors. Accordingly, fibromuscular dysplasia (FMD) is no longer considered an absolute contraindication for kidney donation. The incidence of FMD is about 2.3%-5.8% in potential kidney donors. There are few cases in the literature where renal artery stenosis in allografts with known pre-transplantation FMD became worse after transplantation, indicating the importance of a proper follow up in the recipients. This is a case of a living kidney donor with no history of hypertension, proteinuria or elevated serum creatinine, whose intra-arterial digital subtraction angiography revealed FMD lesions in the left renal artery. Method Case report Results A 54-year-old Caucasian female with medical history of hypothyroidism took the decision to offer her kidney to her 37-year-old son who was diagnosed with end-stage renal disease five years ago secondary to diabetes mellitus type I. She had no history for diabetes, hypertension and renal disease. Her vital signs on admission were heart rate of 78 beats/min and blood pressure of 130/70 mmHg. Urinalysis, biochemical profile and serological evaluations were all within normal ranges. Blood urea was 36 mg/dL and serum creatinine was 0.6 mg/dL (eGFR 97ml/min/1.73m2). The abdominal ultrasound and renogram with Tc-99m DTPA showed no remarkable findings. On intra-arterial digital subtraction angiography an abnormal succession of dilatations and multifocal stenoses of the left renal artery, characteristic of medial FMD, was found. The right renal artery was normal. Apart from a dysfunctional permanent left femoral catheter, the patient had no other vascular access for hemodialysis because of Superior Vena Cava syndrome, so he needed urgent transplantation. Taking all of these into consideration, the patient was offered renal transplantation as the best option. A left open donor nephrectomy was performed; the renal artery was divided distal to the stenotic dysplastic area. The allograft was placed at the right iliac fossa of the recipient with arterial and venous anastomosis to the extrarenal iliac vessels. Post-operatively, the recipient had a delayed graft function lasted 13 days. On renal artery Doppler in the allograft we found increased resistance index (RI) that gradually normalized without any intervention. An immunosuppressive regiment of tacrolimus, mycophenolate and prednisone was administered according to our center protocol. At discharge serum creatinine was 1.7 mg/dL (eGFR: 50ml/min/1.73m2). At the year follow-up, the donor was normotensive and had near normal renal function (Cr:1.3mg/dL, eGFR: 70ml/min/1.73m2). The recipient has a well-controlled blood pressure receiving two antihypertensive drugs and maintains a satisfactory renal function. Conclusion Few cases with FMD in renal allografts from living and deceased donors have been described. In a review of 4 studies the authors concluded that the outcome of transplantation with allografts from living donors with medial FMD was satisfactory and these allografts could be used to increase the donor pool. Furthermore, it is strongly recommended to have a thorough pre-transplantation check of the donor as well as a close monitoring of both the donor and recipient after transplantation. This case shows that allografts harvested from carefully selected donors with renal arterial FMD can be successfully used, particularly in urgent conditions. Detailed pre-tranplantation imaging of donor’s renal arteries, selection of the appropriate screening method, as well as close monitoring of both donor and recipient for early interventions after transplantation is of paramount importance.

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