HIPERTENSÃO OCULAR SECUNDÁRIA À LUXAÇÃO DE CRISTALINO PARA CÂMARA ANTERIOR NA SÍNDROME DE MARFAN

Marfan syndrome (MFS) is a rare autosomal dominant metabolic disorder, caused by mutations in the gene responsible for coding the fibrillin-1 protein. It is characterized by cardiovascular, musculoskeletal and ocular manifestations. The purpose of this report was to present a rare ophthalmologic complication in a patient with MFS. Female, 51 years old, attended the emergency room complaining of severe pain, low visual acuity and hyperemia in the right eye, started two days before. Biomicroscopy: ectopia lentis (luxated) for anterior chamber; Tonometry: 56 mmHg. Hypotensive drugs were prescribed which reduced intraocular pressure (IOP) to 8 mmHg. Referred for emergency surgery (facectomy without IOL implantation) in order to avoid further damage to the cornea and optic nerve. In the post operative period, presented IOP control and improved VA to 20/50. Multidisciplinary follow-up is necessary in patients with MFS, enabling early diagnosis, which can prevent and minimize any complications.

Maxillary Sinusitis as a Complication of Zygomatic Implants Placement: A Narrative Review

Aims: The aim of this review is to consider maxillary sinusitis as a complication of zygomatic implants placements. Maxillary sinusitis a common complication but in the literature there are no reviews that focus only on this condition and its possible treatment. This review was carried out with to highlight the main findings of the literature on this topic and to improve knowledge in this field. Methods: The search strategy resulted in 155 papers. After selection of the inclusion criteria only 11 papers were examined. From the papers these, 12.3% patients presented maxillary sinusitis but only four studies evaluated sinusitis (both clinical and radiological evaluation). The most common treatment used by the authors were antibiotics alone or combined with functional endoscopic sinus surgery (FESS). Results: The literature shows an absence of precise and shared guidelines diagnosis and post-operative follow-up, and of the treatment of maxillary sinusitis following zygomatic implantology. It has not been determined if the surgical placement of ZIs is better than the other techniques for treatment of the onset of maxillary sinusitis in the post-operative period. Conclusion: To date there are no shared protocols for maxillary sinusitis treatment. In our experience, and according to the literature in the presence of risk factors such as age, comorbidities, smoking, nasal septal deviation or other anatomical variants, we suggested that FESS is performed at the same time as placement of zygomatic implants.

Pouteria ramiflora leaf extract on emulgel in wound healing activity in diabetic rats

The genus Pouteria has been studied because it presents various activities, among which is its anti-inflammatory potential. The effects of Pouteria ramiflora Carbopol gel on the healing of skin wounds in diabetic rats were evaluated by microscopic imaging. Streptozotocin was administered intraperitoneally in animals that had fasted for 12 hours, a situation confirmed by the glycemic index (˃ 240 mg dL-1). An excision on the back of the animals was performed and three groups were formed: Control (Gel), Ethanolic extract (Ext) and Gel + extract 2% (Ext+gel); the histopathological evaluation occurred on the 7th, 14th, 21st and 30th days after the post-operative period. The results of the phytochemical prospecting of P. ramiflora extract demonstrated the major presence of phenolic compounds and flavonoids; the assessment of the inflammatory infiltrate on the 7th day was higher on group Ext and Ext+gel when compared to group Control; on the 14th day control and Ext (p<0.05). The quantification of fibroblasts was higher on the 7th day among the three treatments, control and Ext (p<0.05), on the 21st day. Angiogenesis showed a higher number of vessels in Ext+gel group (p<0.05) on the 7th day; in Control, Ext and Ext+gel (p<0.05) on the 14th day; and Control and Ext (p<0.05)on the 21st day. The histopathological results showed that the formulation Ext+gel was efficient in tissue reparation and decrease in inflammatory cells on the diabetic’s animals.

Occult insulinoma after oesophagectomy for oesophageal cancer-diagnostic challenges

Hypoglycaemia in the post-operative period is mainly iatrogenic (related to anti-hyperglycaemic drugs), but can be explained by an endogenous hyperinsulinemic state. In the context of previous gastrointestinal surgery, a form of dumping syndrome can mask hypoglycaemia from an underlying cause, such as an insulinoma. The authors present a clinical case of a male patient who underwent oesophageal surgery for an oesophago-gastric junction adenocarcinoma and developed hypoglycaemic symptoms in the post-operative period, caused by an undiagnosed insulinoma. This case report portraits the diagnostic investigation of a hypoglycaemia state in the post-operative period, narrowing to the workup of an endogenous hyperinsulinemic hypoglycaemia and provides a summary of insulinoma’s treatment. An insulinoma should always be considered in a patient with endogenous hyperinsulinemic hypoglycaemia, even with a history of oesophago-gastric surgery.

Acute pancreatitis masquerading as an ovarian torsion: a rare case report

Ovarian torsion is a common diagnostic challenge constituting 2.7% to 7.4% of all gynaecological emergencies. It commonly occurs in women of reproductive age however pre-pubertal girls and postmenopausal women can also be affected. Ovarian torsion accounts for approximately 3% of all cases of children with acute abdominal pain and requires immediate surgical intervention. Other common acute adnexal pathologies include simple ovarian cysts (OCs) with or without rupture. Owing to the nonspecific clinical presentation and poor specificity of radiologic tests, the diagnosis of OT in girls remains challenging. Here we are reporting a case of acute abdomen with large cyst on ultrasound clinically presented as torsion later on in the post-operative period diagnosed with acute pancreatitis.

Intermittent Fasting before Laparotomy: Effects on Glucose Control and Histopathologic Findings in Diabetic Rats

(1) Background: Intermittent fasting is a nutrition practice in which individuals fast for several hours in a day, mainly with feeding time during the daylight hours. They seek to improve metabolic performance and cellular resistance to stress. In this study, we tested the fasting protocol to investigate the glycemic effect in a laparotomy perioperative period in diabetic rats and histopathologic findings. (2) Methods: The animals were diabetic-induced with alloxan. Two groups were set according to the feeding protocol: free food and intermittent fasting, whose rats could only eat 8 h in the daylight. Both groups were anesthetized, and a laparotomy was performed. We evaluated the glucose levels during the perioperative period, and we accessed organ histology seeking damage of kidney, bowel and liver after surgical trauma, and we evaluated the wound healing process. (3) Results: Glycemic levels were improved in the intermittent fasting group, especially in the post-operative period after laparotomy. Comparing both groups’ tubular damage showed interdependency with mice with worse glycemic level (Z = 2.3; p = 0.0215) and wound-healing parameters showed interdependency with rats with better glycemic status for neovascularization (Z = 2.2; p = 0.0273) and the presence of sebaceous and sweat gland in the healing process (Z = 2.30; p = 0.0215). (4) Conclusions: Intermittent fasting before surgery can be a tool to improve glycemic levels in diabetic rats, with improvement especially in the post-operative period.

Liver Transplantation for Hepatocellular Carcinoma after Downstaging or Bridging Therapy with Immune Checkpoint Inhibitors

Liver transplantation offers excellent outcomes for patients with HCC. For those who initially present within the Milan criteria, bridging therapy is essential to control disease while awaiting liver transplant. For those who present beyond the Milan criteria, a liver transplant may still be considered following successful downstaging. Since the introduction of atezolizumab as part of the first-line treatment for HCC in 2020, there has been increasing interest in the use of ICIs as bridging or downstaging therapies prior to liver transplant. A total of six case reports/series have been published on this topic, with mixed outcomes. Overall, liver transplantation can be performed safely following prolonged ICI use, though ICIs may increase the risk of fulminant acute rejection early in the post-operative period. A minimal washout period between the last dose of ICI and liver transplantation has been identified as an important factor predicting transplant outcomes; however, further research is needed.

Clinical impact of SARS-CoV-2 infection among patients with vulvar cancer: the Gemelli Vul.Can multidisciplinary team

Background‘Severe acute respiratory syndrome coronavirus-2’ (SARS-CoV-2) infection has dramatically affected the management of patients with cancer, who are most vulnerable to the consequences of the infection. Patients with vulvar cancer are frequently elderly and affected by multiple co-morbidities, thus representing a particularly frail population.ObjectiveTo assess the clinical impact of the SARS-CoV-2 infection among patients scheduled for treatment for active vulvar cancer.MethodsData on patients with vulvar tumors referred to Fondazione Policlinico Universitario Agostino Gemelli IRCCS between February 2020 and July 2021 were retrospectively analyzed. Patients with a positive reverse transcription polymerase chain reaction in nasopharyngeal swab were considered as positive for SARS-Cov-2.ResultsOne hundred and ninety-one patients with vulvar cancer were evaluated and scheduled for treatment. The median age was 72 years (range 35–94). Seven (3.7%) patients were diagnosed with SARS-Cov-2 infection: three (42.9%) had their treatment delayed, with no apparent consequences, two (28.6%) had their treatment delayed and later abandoned because of clinical worsening due to oncologic disease progression, and two (28.6%) contracted the infection in the post-operative period and died due to respiratory complications.ConclusionsIn most cases the infection had major clinical implications, being associated with significant delays in oncologic treatments and extremely high mortality when contracted in the post-operative period.

Laparoscopic Cholecystectomy for Large/Giant Gallstones: Case Report and Brief Review of Literature

Gallstones disease are the most common biliary pathology. Its prevalence in Nepal is found to be 4.87%. Giant/large gallstones have a higher risk of complications and presents technical difficulties during laparoscopic cholecystectomy. Open cholecystectomy is preferred in most of the cases with giant gallstones. With the availability of experience laparoscopic surgeon and modern laparoscopic equipment, laparoscopic cholecystectomy is also feasible in large/giant gallstones. We report 2 cases, one large gallstone in 51 years old female and one giant gallstone in 39 years old female each of which were successfully managed laparoscopically with uneventful post-operative period.

ESTIMATION OF THE EFFICIENCY MESENCHYMAL STEM CELL SECRETOME USING IN POST-OPERATIVE CORNEAL SEQUESTRUM THERAPY CLINICAL TREATMENT RESULTS

This article summarizes our clinical treatment results for various stages of corneal sequestrum in 24 cats using mesenchymal stem cell secretome (cytokines / growth factors). Our results show that the regenerative drug used in the study had a positive effect on the quality and speed of the corneal regeneration and effectively reduced inflammation during the post-operative period, which contributed to the lack of any rejection of donor cornea.