A Multidisciplinary Approach to the Treatment of COVID-Associated Complications After Pancreatoduodenal Resection (Case Report)

We report a clinical case of treatment of a complicated postoperative course in a patient who underwent pancreatoduodenal resection associated with coronavirus infection. Prevention and treatment of such complications have been suggested.Pancreatoduodenal resection (PDR) is indicated for malignant tumors of the pancreatic head, duodenum or its large papilla, distal common bile duct, as well as in chronic pancreatitis with a predominant lesion of the pancreatic head with severe pain syndrome.The given clinical observation describes an example of treatment of a patient who developed a series of thromboembolic complications in the early stages after PDR performed for a neuroendocrine tumor of the pancreatic head. The oncology disease, extensive surgery such as PDR, and the postoperative period itself are risk factors for the development of various thromboembolic complications. According to the literature, the incidence of thromboembolic complications after PDR is 3–3.3%.The reason for the atypical course of the postoperative period when performing pancreatoduodenal resection in patients with tumor of the pancreas may be conditions that are not directly related to either the pathology of the pancreas or the features of the surgical intervention. When analyzing the patient’s condition, one should take into account the conditions of treatment. In such situations, proper detection of COVID-19 and adequate correction of therapy can fundamentally change the outcome of the disease.

Be Prepared: Preoperative Coronal Malalignment Often Leads to More Extensive Surgery Than Sagittal Malalignment During Adult Spinal Deformity Surgery

Objective: To evaluate the effect of coronal alignment on: (1) surgical invasiveness and operative complexity and (2) postoperative complications.Methods: A retrospective, cohort study of adult spinal deformity patients was conducted. Alignment groups were: (1) neutral alignment (NA): coronal vertical axis (CVA) ≤ 3 cm and sagittal vertical axis (SVA) ≤ 5 cm; (2) coronal malalignment (CM) only: CVA > 3 cm; (3) Sagittal malalignment (SM) only: SVA > 5 cm; and (4) coronal and sagittal malalignment (CCSM): CVA > 3 cm and SVA > 5 cm.Results: Of 243 patients, alignment groups were: NA 115 (47.3%), CM 48 (19.8%), SM 38 (15.6%), and CCSM 42 (17.3%). Total instrumented levels (TILs) were highest in CM (14.5 ± 3.7) and CCSM groups (14 ± 4.0) (p < 0.001). More 3-column osteotomies (3COs) were performed in SM (21.1%) and CCSM (28.9%) groups than CM (10.4%) (p = 0.003). CM patients had more levels instrumented (p = 0.029), posterior column osteotomies (PCOs) (p < 0.001), and TLIFs (p = 0.002) than SM patients. CCSM patients had more TLIFs (p = 0.012) and higher estimated blood loss (EBL) (p = 0.003) than SM patients. CVA displayed a stronger relationship with TIL (p = 0.002), EBL (p < 0.001), and operative time (p < 0.001) than SVA, which had only one significant association with EBL (p = 0.010). Both SM/CCSM patients had higher readmissions (p = 0.003) and reoperations (p < 0.001) than CM patients.Conclusion: Amount of preoperative CM was a better predictor of surgical invasiveness than the amount of SM, despite 3COs more commonly performed in SM patients. CM patients had more instrumented levels, PCOs, and TLIFs than SM patients.

Therapeutic Strategy in Low-Risk Papillary Thyroid Carcinoma – Long-Term Results of the First Single-Center Prospective Non-Randomized Trial Between 2011 and 2015

Optimal therapeutic strategy in low advanced papillary thyroid carcinoma (PTC) is still a matter of debate. The management differs depending on the country.A prospective non-randomized study was performed to evaluate whether less extensive surgery could be a safe, acceptable, and sufficient therapeutic option in PTC cT1N0M0 patients. The present paper summarizes the results of over a 5-year follow-upMaterialOur prospective group (PG) treated between 2011 and 2015 consisted of 139 patients with cT1aN0M0 PTC who underwent lobectomy (LT) as initial surgical treatment (PGcT1aN0M0 group) and 102 cT1bN0M0 patients in whom total thyroidectomy (TT) with unilateral central neck dissection (CND) was performed (PGcT1bN0M0). PG was compared with the retrospective group (RG) of patients who underwent TT with bilateral CND between 2004 and 2006: 103 cT1aN0M0 patients (RGcT1aN0M0) and 91cT1bN0M0 (RGcT1bN0M0). The risks of reoperation, cancer relapse and postoperative complications were analyzed.ResultsOnly 12 cT1aN0M0 patients (7.6%) withdrew from the trial and underwent TT with bilateral CND. Over 90% of patients accepted less extensive surgery. In 4 cT1aN0M0 cases, TT with CND was performed due to lymph node metastases found intraoperatively. The initial clinical stage according to the TNM/AJCC 7th edition was confirmed histologically in 77% of cases in PGT1aN0M0 and in 72% in PGT1bN0M0, respectively. 24 PGcT1aN0M0 patients were reoperated on. In this group, cancer lesions in the postoperative histological specimens were found in 8 cases (32%). Five-year disease-free survival (DFS) was excellent. However, no statistically significant differences were found between PG and RG groups (99.3% in PGcT1aN0M0 and 99.0%, in RGcT1aN0M0; p = 0.41 and 98%, in PGcT1bN0M0 and 94.4% in RGcT1bN0M0; p=0.19). No significant differences were observed in the incidence of early paresis of the recurrent laryngeal nerves between PG and RG. However, as predicted, LT completely eliminated the risk of postoperative hypoparathyroidism.SummaryThe results of the prospective clinical trial confirm that less extensive surgery in adequately selected low-advanced PTC patients is both safe and sufficient.

First branchial cleft anomaly extending to parapharyngeal space

First branchial cleft anomalies are quite rare, and the majority of them are found in and around the ear canal, mostly superficial to the facial nerve. Very rarely, the anomalous tract of the first branchial cleft can go deeper to the facial nerve, necessitating a meticulous and extensive surgery. A 21-year-old student presented with slowly increasing cystic swelling in the infra-auricular region. Findings of the magnetic resonance imaging were consistent with the first branchial cleft cyst, which also exhibited a deeper extent of the lesion into the parapharyngeal space. The entire tract was excised along with the superficial parotidectomy by an open approach. In addition to illustrating the presentation and management of this peculiar case, the present report also reviews the latest literature around their management.

Massive Soft Tissue Haemophilic Pseudotumor in Limbs: Lessons Learnt from an Extremely Rare Problem

Haemophilic pseudotumors are very rare, encapsulated haematomas forms as a result of repetitive bleeding, forming a mass of clotted blood and necrosed tissue. Reported experience in the literature is limited to case reports and case series from around the world, reporting on smaller and medium sized pseudotumors. Conflicting opinion exists following failed medical management, which includes minimally invasive interventions through extensive surgery. We present our experience with the management of two of the largest soft tissue pseudotumors reported in the literature. We also provide some guidance, based on our experiences, for the future management of massive haemophilic pseudotumors.

Salivary Cytokines as Biomarkers for Oral Squamous Cell Carcinoma: A Systematic Review

The prognosis of patients with oral squamous carcinoma (OSCC) largely depends on the stage at diagnosis, the 5-year survival rate being approximately 30% for advanced tumors. Early diagnosis, including the detection of lesions at risk for malignant transformation, is crucial for limiting the need for extensive surgery and for improving disease-free survival. Saliva has gained popularity as a readily available source of biomarkers (including cytokines) useful for diagnosing specific oral and systemic conditions. Particularly, the close interaction between oral dysplastic/neoplastic cells and saliva makes such fluid an ideal candidate for the development of non-invasive and highly accurate diagnostic tests. The present review has been designed to answer the question: “Is there evidence to support the role of specific salivary cytokines in the diagnosis of OSCC?” We retrieved 27 observational studies satisfying the inclusion and exclusion criteria. Among the most frequent cytokines investigated as candidates for OSCC biomarkers, IL-6, IL-8, TNF-α are present at higher concentration in the saliva of OSCC patients than in healthy controls and may therefore serve as basis for the development of rapid tests for early diagnosis of oral cancer.

Chondrosarcoma of the Thyroid Cartilage Successfully Treated With Partial Resection of the Thyroid Cartilage

Chondrosarcoma of the thyroid cartilage is a sporadic disease with nonspecific clinical presentation. Smooth swelling of the supraglottic area should arouse suspicion of possible pathology. In addition to laryngoceles, which usually do not have a significant impact, otolaryngologists should consider chondrosarcoma of the thyroid cartilage and indicate computed tomography (CT). Late diagnosis leads to worse prognosis, particularly worse voice after more extensive surgery, need for tracheostomy, and worse survival from higher degree chondrosarcomas.