Notes

Glenoid bone grafting in principal anatomic overall neck arthroplasty: an organized review.
Coronavirus 2019 (COVID-19) is caused by a novel coronavirus. Although liver injury is common in patients with COVID-19, little is known about its clinical presentation and management in liver transplantation. This is the first report from Iran that presented two cases of liver transplantation with COVID-19, neither of which had pulmonary signs and symptoms, but after diagnostic imaging, both had lung involvement. We also reviewed some literature on the management of COVID-19 in liver transplant patients. In conclusion, our patients improved after starting hydroxychloroquine and continuing to take all immunosuppressive agents except mycophenolate based on the multidisciplinary team's decision.Hydrocele of the canal of Nuck is one of the rarest clinical entities in the female population. It occurs due to the failure of obliteration of the processus vaginalis, which is the extension of the parietal peritoneum. Hydrocele may be seen, along with associated inguinal hernia. It usually presents with painless inguinal unilateral or bilateral swellings, and is sometimes associated with features of intestinal obstruction if the hernia becomes incarcerated or obstructed. Ultrasonography of the abdomen and pelvis and magnetic resonance imaging provide the diagnosis, if these imaging modalities are available; however, definite diagnosis may only be made during surgery. Definitive treatment includes open/laparoscopic excision of the cyst with high ligation of the neck up to the peritoneal pouch, along with repair of the inguinal hernia, if present. We present a rare case of a 25-year-old woman who presented with bilateral inguinolabial swelling, clinically diagnosed as bilateral irreducible inguinal hernia. THZ1 Intraoperatively, polycystic swelling with serous content was observed along with associated indirect inguinal hernia containing omentum on the left side. She was treated with removal of the cystic component of the bilateral canal and tissue repair of the left indirect inguinal hernia.
Blood transfusion is a key treatment of sickle cell disease (SCD) complications. Delayed hemolytic transfusion reaction (DHTR) is a delayed reaction, that occurs days to weeks following a transfusion, characterized by mild anemia and/or hyperbilirubinemia and is one of the serious complications of blood transfusion. The symptoms of DHTR resemble those of vaso-occlusive crisis secondary to SCD leading to difficulty or delaying in diagnosis of DHTR. DHTR may lead to multiple organ failure and death.

A 31-year-old female patient with a known case of SCD presented to our ER in King Fahad hospital Hofuf in the Kingdom of Saudi Arabia, with a history of generalized body ache, exertional dyspnoea, headache and easy fatigability for a few days on a background history of episodic hospital admissions for SCD, but she was admitted 3 times over the previous 6 months and received 6 units of packed red blood cells (PRBCs). The last blood transfusion was 18 days earlier. She was sick and her Hb level was 4.5 g/dL with positive Coombs test and positive alloantibodies, diagnosed as DHTR. We treated her with prednisolone tablets 1 mg/kg daily, intravenous immunoglobulins, 0.4 gm/kg daily for 5 days, and rituximab 500 mg IV every week for 4 weeks. Her Hb level raised up to 8.2 g/dL and she was discharged in good condition.

Identifying risk factors for DHTR by history and presentation is urgently needed in order to risk stratify the transfusion regimen. It is important to avoid additional transfusions in these patients if possible because these may exacerbate the hemolysis and worsen the degree of anemia.
Identifying risk factors for DHTR by history and presentation is urgently needed in order to risk stratify the transfusion regimen. It is important to avoid additional transfusions in these patients if possible because these may exacerbate the hemolysis and worsen the degree of anemia.
To describe a case of severe dupilumab-associated blepharoconjunctivitis with giant papillae treated with high potency corticosteroid eyedrops, without discontinuing or reducing dupilumab therapy.

A 22-year-old Latin American female with a long history of severe atopic dermatitis (AD) with no ocular involvement presented 20 weeks after starting treatment with dupilumab injections with blurry vision, multiple chalazia, eyelid swelling and severe conjunctival injection in both eyes. She also reports having a hordeolum 2 months prior and severely dry eyes starting 2 weeks prior. Slit-lamp examination revealed severe conjunctivitis with macroscopically visible giant papillae in the right lower tarsal conjunctiva. The diagnosis of severe dupilumab-associated blepharoconjunctivitis was made and difluprednate 0.05% eyedrops two times a day for 7 days was initiated. Given the severity of her AD and her marked skin improvement with dupilumab, it was decided to continue dupilumab without reducing the dose. At 2-day follow-up, conjunctival injection had markedly improved, and at 2-month follow-up, her examination was unremarkable. Currently, our patient only uses dexamethasone 0.1% drops few times a week as per needed for occasional eye irritation.

As dupilumab injections begin to claim a rightful place in medicine, the ophthalmic community may start encountering dupilumab-associated ocular surface disease all more often and potentially play an important role in identifying, characterizing and treating the adverse ocular effects from this novel medication.
As dupilumab injections begin to claim a rightful place in medicine, the ophthalmic community may start encountering dupilumab-associated ocular surface disease all more often and potentially play an important role in identifying, characterizing and treating the adverse ocular effects from this novel medication.
To describe a series of prompt endoscopic vitrectomy in eyes with post-trauma endophthalmitis and hazy cornea.

Retrospective consecutive interventional case series. Cases of endophthalmitis with hazy cornea which underwent prompt endoscopic vitrectomy were analyzed. The study period was from August 2018 to April 2019. The final anatomic and functional outcomes are reported here.

Four eyes of four patients were included. Mean age at presentation was 24.50±21.29 years (median 24 years). All cases were post-open globe injury. Microbiology showed smear positivity in 3/4 (75%) and culture positivity in 2/4 (50%). The antibiotic susceptibility was 100% for vancomycin and ceftazidime. Mean follow-up was 7.75±1.7 months (median 7.5 months). Favorable anatomic outcome was seen in 100% of cases and favorable functional outcome in 75% cases.

Endoscopic vitrectomy allows for early intervention in endophthalmitis post open-globe injuries. This enables early resolution of infection and avoids a need for unnecessary corneal interventions.
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