1.Measurement of Clavicle Fracture Shortening Using Computed Tomography and Chest Radiography.
Reza OMID ; Chris KIDD ; Anthony YI ; Diego VILLACIS ; Eric WHITE
Clinics in Orthopedic Surgery 2016;8(4):367-372
BACKGROUND: Nonoperative management of midshaft clavicle fractures has resulted in widely disparate outcomes and there is growing evidence that clavicle shortening poses the risk of unsatisfactory functional outcomes due to shoulder weakness and nonunion. Unfortunately, the literature does not clearly demonstrate the superiority of one particular method for measuring clavicle shortening. The purpose of this study was to compare the accuracy of clavicle shortening measurements based on plain radiographs with those based on computed tomography (CT) reconstructed images of the clavicle. METHODS: A total of 51 patients with midshaft clavicle fractures who underwent both a chest CT scan and standardized anteroposterior chest radiography on the day of admission were included in this study. Both an orthopedic surgeon and a musculoskeletal radiologist measured clavicle shortening for all included patients. We then determined the accuracy and intraclass correlation coefficients for the imaging modalities. Bland-Altman plots were created to analyze agreement between the modalities and a paired t-test was used to determine any significant difference between measurements. RESULTS: For injured clavicles, radiographic measurements significantly overestimated the clavicular length by a mean of 8.2 mm (standard deviation [SD], ± 10.2; confidence interval [CI], 95%) compared to CT-based measurements (p < 0.001). The intraclass correlation was 0.96 for both plain radiograph- and CT-based measurements (p = 0.17). CONCLUSIONS: We found that plain radiograph-based measurements of midshaft clavicle shortening are precise, but inaccurate. When clavicle shortening is considered in the decision to pursue operative management, we do not recommend the use of plain radiograph-based measurements.
Clavicle*
;
Humans
;
Methods
;
Orthopedics
;
Radiography*
;
Shoulder
;
Thorax*
;
Tomography, X-Ray Computed
;
X-Ray Film
2.Current Status of Endoscopic Gallbladder Drainage.
Joey Ho Yi CHAN ; Anthony Yuen Bun TEOH
Clinical Endoscopy 2018;51(2):150-155
The gold standard for treatment of acute cholecystitis is laparoscopic cholecystectomy. However, cholecystectomy is often not suitable for surgically unfit patients who are too frail due to various co-morbidities. As such, several less invasive endoscopic treatment modalities have been developed to control sepsis, either as a definitive treatment or as a temporizing modality until the patient is stable enough to undergo cholecystectomy at a later stage. Recent developments in endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) with endoscopic ultrasound EUS-specific stents having lumen-apposing properties have demonstrated potential as a definitive treatment modality. Furthermore, advanced gallbladder procedures can be performed using the stents as a portal. With similar effectiveness as percutaneous transhepatic cholecystostomy and lower rates of adverse events reported in some studies, EUS-GBD has opened exciting possibilities in becoming the next best alternative in treating acute cholecystitis in surgically unfit patients. The aim of this review article is to provide a summary of the various methods of gallbladder drainage GBD with particular focus on EUS-GBD and the many new prospects it allows.
Cholecystectomy
;
Cholecystectomy, Laparoscopic
;
Cholecystitis, Acute
;
Cholecystostomy
;
Drainage*
;
Gallbladder*
;
Humans
;
Sepsis
;
Stents
;
Ultrasonography
3.Acute Compartment Syndrome after Non-Contact Peroneus Longus Muscle Rupture.
Jarrad MERRIMAN ; Diego VILLACIS ; Curtis KEPHART ; Anthony YI ; Russ ROMANO ; George F Rick HATCH
Clinics in Orthopedic Surgery 2015;7(4):527-530
This case demonstrates a rare variation in the pattern of injury and the presentation of acute lateral compartment syndrome of the leg. Although uncommon, lateral compartment syndrome of the leg after an ankle inversion leading to peroneus longus muscle rupture has been previously documented. This case was unusual because there was no overt ankle injury and the patient was able to continue physical activity, in spite of a significant rupture of the peroneus longus muscle that was determined later. This case highlights the necessary vigilance clinicians must maintain when assessing non-contact injuries in patients with possible compartment syndrome.
Acute Disease
;
Adult
;
*Compartment Syndromes/pathology/surgery
;
Humans
;
*Leg/pathology/surgery
;
Male
;
*Muscle, Skeletal/injuries/surgery
;
Rupture, Spontaneous
;
Young Adult
4.Insights from a Prospective Follow-up of Thyroid Function and Autoimmunity among COVID-19 Survivors
David Tak Wai LUI ; Chi Ho LEE ; Wing Sun CHOW ; Alan Chun Hong LEE ; Anthony Raymond TAM ; Carol Ho Yi FONG ; Chun Yiu LAW ; Eunice Ka Hong LEUNG ; Kelvin Kai Wang TO ; Kathryn Choon Beng TAN ; Yu Cho WOO ; Ching Wan LAM ; Ivan Fan Ngai HUNG ; Karen Siu Ling LAM
Endocrinology and Metabolism 2021;36(3):582-589
Background:
The occurrence of Graves’ disease and Hashimoto thyroiditis after coronavirus disease 2019 (COVID-19) raised concerns that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may trigger thyroid autoimmunity. We aimed to address the current uncertainties regarding incident thyroid dysfunction and autoimmunity among COVID-19 survivors.
Methods:
We included consecutive adult COVID-19 patients without known thyroid disorders, who were admitted to Queen Mary Hospital from July 21 to September 21, 2020 and had serum levels of thyroid-stimulating hormone, free thyroxine, free triiodothyronine (fT3), and anti-thyroid antibodies measured both on admission and at 3 months.
Results:
In total, 122 patients were included. Among 20 patients with abnormal thyroid function tests (TFTs) on admission (mostly low fT3), 15 recovered. Among 102 patients with initial normal TFTs, two had new-onset abnormalities that could represent different phases of thyroiditis. Among 104 patients whose anti-thyroid antibody titers were reassessed, we observed increases in anti-thyroid peroxidase (TPO) (P<0.001) and anti-thyroglobulin (P<0.001), but not anti-thyroid stimulating hormone receptor titers (P=0.486). Of 82 patients with negative anti-TPO findings at baseline, 16 had a significant interval increase in anti-TPO titer by >12 U, and four became anti-TPO-positive. Worse baseline clinical severity (P=0.018), elevated C-reactive protein during hospitalization (P=0.033), and higher baseline anti-TPO titer (P=0.005) were associated with a significant increase in anti-TPO titer.
Conclusion
Most patients with thyroid dysfunction on admission recovered during convalescence. Abnormal TFTs suggestive of thyroiditis occurred during convalescence, but infrequently. Importantly, our novel observation of an increase in anti-thyroid antibody titers post-COVID-19 warrants further follow-up for incident thyroid dysfunction among COVID-19 survivors.
5.Insights from a Prospective Follow-up of Thyroid Function and Autoimmunity among COVID-19 Survivors
David Tak Wai LUI ; Chi Ho LEE ; Wing Sun CHOW ; Alan Chun Hong LEE ; Anthony Raymond TAM ; Carol Ho Yi FONG ; Chun Yiu LAW ; Eunice Ka Hong LEUNG ; Kelvin Kai Wang TO ; Kathryn Choon Beng TAN ; Yu Cho WOO ; Ching Wan LAM ; Ivan Fan Ngai HUNG ; Karen Siu Ling LAM
Endocrinology and Metabolism 2021;36(3):582-589
Background:
The occurrence of Graves’ disease and Hashimoto thyroiditis after coronavirus disease 2019 (COVID-19) raised concerns that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may trigger thyroid autoimmunity. We aimed to address the current uncertainties regarding incident thyroid dysfunction and autoimmunity among COVID-19 survivors.
Methods:
We included consecutive adult COVID-19 patients without known thyroid disorders, who were admitted to Queen Mary Hospital from July 21 to September 21, 2020 and had serum levels of thyroid-stimulating hormone, free thyroxine, free triiodothyronine (fT3), and anti-thyroid antibodies measured both on admission and at 3 months.
Results:
In total, 122 patients were included. Among 20 patients with abnormal thyroid function tests (TFTs) on admission (mostly low fT3), 15 recovered. Among 102 patients with initial normal TFTs, two had new-onset abnormalities that could represent different phases of thyroiditis. Among 104 patients whose anti-thyroid antibody titers were reassessed, we observed increases in anti-thyroid peroxidase (TPO) (P<0.001) and anti-thyroglobulin (P<0.001), but not anti-thyroid stimulating hormone receptor titers (P=0.486). Of 82 patients with negative anti-TPO findings at baseline, 16 had a significant interval increase in anti-TPO titer by >12 U, and four became anti-TPO-positive. Worse baseline clinical severity (P=0.018), elevated C-reactive protein during hospitalization (P=0.033), and higher baseline anti-TPO titer (P=0.005) were associated with a significant increase in anti-TPO titer.
Conclusion
Most patients with thyroid dysfunction on admission recovered during convalescence. Abnormal TFTs suggestive of thyroiditis occurred during convalescence, but infrequently. Importantly, our novel observation of an increase in anti-thyroid antibody titers post-COVID-19 warrants further follow-up for incident thyroid dysfunction among COVID-19 survivors.
6.A rare occurrence of Premature Birth and Recurrent Acute Pulmonary Oedema in the mother due to Cushing’s Syndrome: A case report
Dorothy Maria A/p Anthony Bernard ; Ooi Xin Yi ; Hema Lata A/p Veerasamy ; Mohamed Badrulnizam Long Bidin ; See Chee Keong
Journal of the ASEAN Federation of Endocrine Societies 2021;36(2):200-204
Presentation of Cushing’s syndrome during pregnancy is extremely rare. We report a 21-year-old female with Cushing’s syndrome diagnosed at 23 weeks of gestation and had recurrent acute pulmonary oedema during the antepartum and postpartum period. She delivered prematurely via emergency caesarean section at 28 weeks of gestation. This case highlights the rare occurrence of recurrent acute pulmonary oedema during pregnancy and consequential premature birth in a patient with adrenal Cushing’s. She was diagnosed with adrenal Cushing’s during the postpartum period based on unsuppressed serum cortisol after overnight and low-dose dexamethasone suppression test with a suppressed ACTH. CT scan of the adrenal glands revealed a right adrenal cortical adenoma. The risk of complications in infants and mothers who suffer from Cushing’s syndrome needs to be handled carefully. The diagnosis of Cushing’s syndrome in pregnant women often overlaps and is difficult to establish in early pregnancy.
Pregnancy