Annals of Medicine and Surgery最新文献

Background: Rete testis dysplasia is a cystic anomaly arising from the rete testis presenting normally in the pediatric population. These cases usually regress spontaneously without the need for surgical intervention. There are rare, reported cases of rete testis dysplasia in adulthood, which have been managed surgically.

Case presentation: A 58-year-old man presented with lower urinary tracts symptoms and found to have a slightly larger right testicle namely in the lower pole near the epididymis. Investigation was done using ultrasound of the testicles with Doppler showing an 8 mm cyst contained in 16.5×12.1 mm cystic dysplasia near the rete testis. MRI of the testicles revealed a small intratesticular cyst with adjacent band-like signals, in keeping with rete testis dysplasia. This patient was placed under surveillance and the rete testis dysplasia is stable after 6 months and will not be operated on unless progression on ultrasound is encountered.

Clinical discussion: The management of cystic dysplasia of the rete testis has been evolving with time. While there have never been clear-cut guidelines on the treatment of this condition, a radical orchiectomy of the affected testicle had traditionally been the preferred treatment option. There have only been three case reports of cystic dysplasia of the rete testis in adults, none of which are known to have been managed by observation.

Conclusion: In conclusion, the authors report a unique case of rete testis dysplasia being managed conservatively showing the benign features of such a pathology, which may be actively surveyed through sequential imaging.

Introduction: Besides their wide use in the clinical field due to their anti-inflammatory and immune-modulating effect, corticosteroids still have a lot of adverse effects. The most common adverse effects are hyperglycemia, hypertension, osteoporosis, psychosis, immunosuppression, weight gain, and hyperlipidemia. Another important side effect is cardiac arrhythmias.

Case presentation: We report a case of a 43-year-old woman with multiple sclerosis who developed symptomatic bradycardia after 3 days of treatment with a high dose of methylprednisolone. The patient received a dose of atropine and her bradycardia resolved after 36 h of stopping methylprednisolone.

Discussion: While tachyarrhythmias are more common, bradyarrhythmias such as bradycardia and premature atrial or ventricular contraction are rare but crucial to be considered.

Conclusion: Corticosteroid-induced bradycardia is usually in sinus rhythm and has an unknown etiology, possibly occurring at high and low doses. The majority of cases in the literature were asymptomatic and resolved spontaneously.

Potassium dynamics are critical in the pathophysiology of sickle cell anemia (SCA), a genetic disorder characterized by the presence of abnormally shaped red blood cells that lead to various complications such as vaso-occlusive crises and hemolytic anemia. This review focuses on the clinical implications and pathophysiological insights of potassium regulation in SCA, highlighting its impact on disease progression and potential therapeutic strategies. The dysregulation of potassium transport in SCA leads to significant K+ efflux and cellular dehydration, exacerbating the sickling process. Dehydrated sickle cells, due to potassium loss, become more rigid and prone to causing blockages in small blood vessels, leading to painful vaso-occlusive crises and ischemia. Furthermore, chronic hemolysis in SCA, aggravated by potassium imbalance, contributes to severe anemia and systemic complications. These insights underscore the importance of maintaining potassium homeostasis to mitigate disease severity and improve patient outcomes. Therapeutic strategies targeting potassium regulation show promise in managing SCA. Inhibitors of the Gardos channel, such as senicapoc, have demonstrated potential in reducing sickling and hemolysis. Additionally, hydration therapy plays a crucial role in maintaining electrolyte balance and preventing RBC dehydration. A comprehensive approach that includes monitoring and correcting electrolyte imbalances, along with standard treatments like hydroxyurea and blood transfusions, is essential for effective disease management.

Introduction and importance: Retroperitoneal liposarcomas (RPLPSs) are rare tumors that arise from mesenchymal cells in the peritoneum cavity. The sites of PRLPSs vary a lot, but renal PRLPSs are extremely rare (there are only 45 cases of Renal retroperitoneal liposarcomas on PubMed). In this case, the authors present a rare renal retroperitoneal liposarcoma case, describe the major concepts, and raise awareness about this rare tumor.

Case presentation: A 44-year-old woman presented to the clinic with hirsutism and irregular menstruation; upon physical examination, a large abdominal mass was accidentally identified; the patient had Doppler ultrasound (Doppler US) and MRI, which both showed a mass arising from the right upper pole of the kidney, fine needle aspiration (FNA) confirmed the diagnosis of retroperitoneal liposarcoma, patient underwent surgical removal and her symptoms disappeared.

Clinical discussion: The retroperitoneum is a cavity behind the abdominal wall containing organs like the pancreas and kidneys. Retroperitoneal tumors (RPTs) are rare neoplasms, primarily of mesenchymal origin. Retroperitoneal liposarcomas (RPLPS) are the most common RPT, often asymptomatic until large, and rarely metastasize but frequently recur. Liposarcomas are classified into five subtypes, with well-differentiated liposarcoma being the most common and characterized by high local recurrence. The presence of specific oncologic mutations affects the prognosis and the response to treatment.

Conclusion: In rare cases, retroperitoneal liposarcomas can arise from sites near the kidney and compress the adjoining adrenal gland.

Introduction and importance: PASH syndrome, is autoinflammatory condition driven by immune system dysfunction, resulting in elevated interleukin 1 levels and subsequent production of proinflammatory cytokines and chemokines. The clinical progression of PASH typically starts with acne conglobate in adolescence, followed by hidradenitis suppurativa, and pyoderma gangrenosum. Diagnosis relies on recognizing these hallmark features, but treatment remains a challenge despite current understanding. Conventional immunosuppressive therapies have shown limited efficacy in managing PASH syndrome.

Case presentation: The authors present a 36-year-old man with a complex combination of pyoderma gangrenosum, acne, suppurative hidradenitis, obesity, and Crohn's disease. The patient's symptoms began in adolescence with acne and recurrent furuncles, evolving into painful skin ulcers and fistulas over time. Histological examination confirmed the diagnosis of pyoderma gangrenosum. Despite various treatment modalities, including isotretinoin, cyclosporine, azathioprine, and adalimumab, the patient experienced only partial improvement until receiving Infliximab, which led to remarkable improvement.

Discussion: PASH syndrome, a rare neutrophilic dermatosis linked to autoinflammatory conditions like Braun Flaco, is characterized by Pyoderma gangrenosum, acne, and suppurative hidradenitis. This clinical entity presents diagnostic challenges due to its unique features and association with obesity and bowel diseases, such as Crohn's disease. Treatment options, including TNF-α blockers like Infliximab, have shown promising results in controlling cutaneous manifestations. Our case study underscores the complexity of treating PASH syndrome and highlights the importance of personalized therapeutic approaches for optimal outcomes.

Conclusion: PASH syndrome presents significant diagnostic and treatment challenges due to its complex symptomatology and associations with conditions like Crohn's disease. The case of a 36-year-old man demonstrates the partial efficacy of conventional therapies and highlights the promising results of infliximab. This underscores the need for personalized treatment strategies and ongoing research to improve outcomes for patients with this rare and intricate syndrome.

Surgical face masks (SFM) are pivotal in preventing surgical site infections (SSI) in the operating room (OR). However, there are currently no specific recommendations for their most effective use. SFM effectiveness is influenced by factors such as material, fit, and duration of use, sparking ongoing debates about their benefits and risks in surgery. SFMs act as a protective barrier, but their ability to filter out harmful compounds is questioned. They can also impact communication and create a false sense of security. Nevertheless, SFMs aid in infection prevention and provide psychological comfort. Clear guidelines are needed to ensure their appropriate use in the OR. This paper offers a historical overview of surgical masks, emphasizing their role in infection prevention. It explores SFM effectiveness for both the surgical team and patients during surgery and considers their future in surgical settings. As we navigate the evolving landscape of SFMs, clear and concise guidelines are imperative to ensure their judicious and effective use in the OR. This paper serves as an essential resource for understanding the historical significance, contemporary efficacy, and prospective trajectory of SFMs in surgical practice.

Introduction and importance: Swyer syndrome or complete/pure gonadal dysgenesis, a rare genetic disorder, presents with a female phenotype despite a 46, XY karyotype. The case highlights the importance of early diagnosis and management in XY females to prevent gonadal malignancy and facilitate proper growth of secondary sexual characteristics of the patient by initiating hormone replacement therapy (HRT).

Case presentation: A 15-year-old female presented with lower abdominal pain, seeking an investigation, ultrasonography revealed the non-visualization of the uterus. Further examination with MRI revealed a hypoplastic uterus and non-visualization of ovaries. Clinical examination and diagnostic laparoscopy along with karyotype analysis confirmed the diagnosis of Swyer syndrome, prompting bilateral Salpingo-oophorectomy and initiation of HRT after the surgery. Follow-up showed improvement in the growth of the uterus and secondary sexual characteristics.

Clinical discussion: Case discussion explores into the unique clinical findings of Swyer syndrome, emphasizing the importance of differentiating it from other disorders of sex development (DSD) like Mayer-Rokitansky-Küster-Hauser syndrome and androgen insensitivity syndrome. Genetic and hormonal aspects of the condition are also explored in relation to the patient's presentation and management.

Conclusion: The case highlights the significance of early diagnosis and comprehensive management of Swyer syndrome. It emphasizes the need for multidisciplinary care, including fertility counseling and psychological support, in addressing the complexities of rare genetic disorders like Swyer syndrome. The key message includes the importance of considering Swyer syndrome in cases of primary amenorrhea, the benefits of early surgical intervention, and the necessity of psychological support for patients.

Introduction and importance: Spinal arteriovenous malformations (AVMs) are a rare condition that has a high risk of bleeding and complications. The authors present the case of a spinal arteriovenous malformation in an unusual location and presentation.

Case presentation: A 67-year-old man with subarachnoid hemorrhage due to a ruptured spinal arteriovenous malformation type IVa, with associated bulbomedullary aneurysm, which was managed conservatively due to the high risk of complications and mortality.

Clinical discussion: Spinal AVMs have had different management and treatments over the years, so conservative management remains an option when arterial cannulation is complex and surgery carries a high risk of complications.

Conclusion: Due to the high risk of complications of surgery in this location, conservative treatment is an option for the management of such cases with good outcomes.