Clinical Examination Findings Research Articles

A multi-center analysis of visual outcomes following open globe injury

The purpose of this study was to examine how demographics, etiology, and clinical examination findings are related to visual outcomes in subjects with open globe injury (OGI) across a large and generalizable sample. A retrospective cohort analysis was performed using data collected from the electronic medical records of four tertiary university centers for subjects with OGI presenting from 2018 to 2021. Demographic information, injury mechanisms, clinical exam findings, visual acuity (VA) at presentation and most recent follow-up were recorded. In subjects with bilateral OGIs, only right eyes were included. A modified ocular trauma score (OTS) using presenting VA, the presence of perforating injury, OGI, and afferent pupillary defect was calculated. The risk of subjects’ demographic characteristics, ocular trauma etiology, clinical findings and modified OTS on the presence of monocular blindness at follow-up were assessed using univariable and multivariable regression models. 1426 eyes were identified. The mean age was 48.3 years (SD: ± 22.4 years) and the majority of subjects were men (N = 1069, 75.0%). Univariable analysis demonstrated that subjects of Black race were 66% (OR: 1.66 [1.25–2.20]; P < 0.001) more likely to have monocular blindness relative to White race at follow-up. OTS Class 1 was the strongest predictor of blindness (OR: 38.35 [21.33–68.93]; P < 0.001). Based on multivariable analysis, lower OTS category (OTS Class 1 OR: 23.88 [16.44–45.85]; P < 0.001) moderately predicted visual outcomes (R2 = 0.275, P < 0.001). OGI has many risks of poor visual outcome across patient groups that vary by demographic category, mechanism of injury, and clinical presentation. Our findings validate that a modified OTS remains a strong predictor of visual prognosis following OGI in a large and generalizable sample.

Current Quality Level of Referral Letters and Feedback Reports in the First Health Cluster in Riyadh Health Cluster Primary Healthcare Centers

Background: Effective communication between primary healthcare centers (PHCCs) and referral hospitals is critical for ensuring the continuity and quality of patient care. Referral letters and feedback reports are essential for this communication, yet their quality is often inconsistent, potentially impacting patient outcomes. Study Aim: To assess the standard of feedback reports from referral hospitals and the quality of referral letters from PHCCs within the first health cluster in Riyadh. Methodology: This cross-sectional study randomly selected 360 referral letters and feedback reports from nine PHCCs in the first health cluster in Riyadh. Systematic sampling was employed to select approximately 55 documents from each center. Each document was evaluated based on 16 key components as per the Quality Assurance Manual of the Ministry of Health, using an author-developed scoring system. Results: The study included 360 referral letters and feedback reports, with an average quality score of 13.2 ± 1.5 out of 16. A majority of the documents (253, 70.3%) scored 13 or higher. Key components such as general information and patient file numbers were present in all documents (100%). Vital signs were documented in 351 cases (97.5%), and the reason for referral in 327 cases (90.8%). However, investigation results and current treatment details were included in only 142 (39.4%) and 150 (41.7%) of the documents, respectively. Clear handwriting was observed in 262 reports (72.8%), while 98 (27.2%) had legibility issues. Conclusion: The overall quality of referral letters and feedback reports in the first health cluster in Riyadh is relatively high. However, significant gaps were identified in the documentation of investigation results, current treatment details, and clinical examination findings. Addressing these gaps through targeted training, standardized documentation practices, and the adoption of electronic health records can enhance the quality of patient referrals and improve care continuity and outcomes.

Three Familial Cases of Stickler Syndrome: A Case Report

Purpose: Stickler syndrome, a hereditary connective tissue disorder characterized by mutations in collagen genes, presents with progressive ophthalmopathy and diverse systemic manifestations. Here, we present three familial cases of Stickler syndrome, emphasizing the importance of early detection through clinical investigations and genetic testing.Case summary: Two generations of a family, a mother and her two daughters, were evaluated for Stickler syndrome. All three exhibited bilateral retinal lattice degeneration, perivascular retinal degeneration, and vitreous liquefaction. The daughters shared characteristic facial features, including a flattened face, broad nasal bridge, and micrognathia. Clinical symptoms and examination findings led to diagnoses of Stickler syndrome. Subsequent genetic testing in five family members confirmed a COL2A1 mutation in the three affected individuals.Conclusions: Stickler syndrome carries a high risk of vision loss from ocular complications, necessitating early detection and intervention. In addition, the presence of systemic manifestations, such as musculoskeletal joint disorders, mitral valve prolapse, hearing loss, and cleft palate, emphasizes the importance of prompt detection through appropriate clinical investigations and genetic testing.

Beaten to Blindness: Battered Baby Syndrome

Introduction: A battered child is one who sustains repetitive physical injuries due to non-accidental violence inflicted by a parent or guardian. Child abuse encompasses behaviors exposing the child to various forms of physical or sexual abuse, neglect, or emotional misconduct. Typically, battered child syndrome is diagnosed through a disparity between the history provided by the child's caregivers and the findings of clinical examination. Case details: An 18-month-old girl child was admitted to a tertiary care hospital, presenting with a four-day history of fever, vomiting for two days and a seizure episode. The child had a history of head injury one week ago, resulting in transient unconsciousness. Upon examination, multiple healed and fresh injuries were observed on the face, hands, and right thigh. CT brain revealed hypodensity areas with a mildly displaced fracture of the left frontal bone. Fundus examination identified bilateral multiple intraretinal hemorrhages and papilledema. X-ray showed a fracture of the right proximal tibia. The child required ventilator support during the hospital stay, and subsequently, developed retinal blindness. The child was managed accordingly. Discussion: The classical feature of Battered Baby Syndrome is the discrepancy between the nature of injuries and the history provided, and the delay between the injury and medical attention. The parental risk factors for child abuse are poverty, social isolation, drug addiction, violent environment, family history of abuse, communication skills deficit and the child related risk factors are children with special needs, children with behavior problems, bonding deficit. etc. Conclusion: The current case sheds light on the unfortunate prevalence of this condition within the Indian context, urging point-of-care health providers to stay vigilant and informed about child abuse patterns in the community. It serves as a crucial reminder of the responsibility we all share in safeguarding the well-being of children.

Beaten to Blindness: Battered Baby Syndrome

Introduction: A battered child is one who sustains repetitive physical injuries due to non-accidental violence inflicted by a parent or guardian. Child abuse encompasses behaviors exposing the child to various forms of physical or sexual abuse, neglect, or emotional misconduct. Typically, battered child syndrome is diagnosed through a disparity between the history provided by the child's caregivers and the findings of clinical examination. Case details: An 18-month-old girl child was admitted to a tertiary care hospital, presenting with a four-day history of fever, vomiting for two days and a seizure episode. The child had a history of head injury one week ago, resulting in transient unconsciousness. Upon examination, multiple healed and fresh injuries were observed on the face, hands, and right thigh. CT brain revealed hypodensity areas with a mildly displaced fracture of the left frontal bone. Fundus examination identified bilateral multiple intraretinal hemorrhages and papilledema. X-ray showed a fracture of the right proximal tibia. The child required ventilator support during the hospital stay, and subsequently, developed retinal blindness. The child was managed accordingly. Discussion: The classical feature of Battered Baby Syndrome is the discrepancy between the nature of injuries and the history provided, and the delay between the injury and medical attention. The parental risk factors for child abuse are poverty, social isolation, drug addiction, violent environment, family history of abuse, communication skills deficit and the child related risk factors are children with special needs, children with behavior problems, bonding deficit. etc. Conclusion: The current case sheds light on the unfortunate prevalence of this condition within the Indian context, urging point-of-care health providers to stay vigilant and informed about child abuse patterns in the community. It serves as a crucial reminder of the responsibility we all share in safeguarding the well-being of children.

Effect of hyperbaric oxygen therapy on diabetes- related oral complications

ABSTRACT Altun BD, Sümen SG, Öçbe M, Dumlu A. Effect of hyperbaric oxygen therapy on diabetes-related oral complications. Undersea Hyperb Med. 2024 Second Quarter; 51(2):101-106. Background: Diabetes Mellitus is a chronic disease characterized by uncontrolled blood sugar levels, which lead to end-organ damage. While the diagnosis and treatment of its complications have been extensively studied, the effect of Hyperbaric Oxygen Therapy (HBO2) on diabetes-related oral complications remains unexplored. Aim: This prospective clinical study aims to investigate the effect of HBO2 on diabetes-related oral complications. Methods: Twenty patients diagnosed with diabetic foot ulcers and scheduled for HBO2 were included in this study. We recorded stimulated and unstimulated saliva pH, buffering capacity, flow rate, and subjective symptoms such as dry mouth, halitosis, taste loss, difficulty swallowing, and clinical examination findings before HBO2 and after the 21st session. Results: Upon comparing the findings, we observed a significant decrease in dry mouth and halitosis, periodontal disease severity, and healing of candida-related stomatitis and angular cheilitis. Despite not reaching statistical significance for other saliva parameters, the unstimulated salivary flow rate increased to normal limits (0.3-0.4 ml/min) in 6 out of 8 patients with a flow rate of less than 0.25 ml/min. Conclusion: Our study investigated the effect of HBO2 on diabetes-related oral complications for the first time, highlighting symptomatic relief for dry mouth and halitosis. Although our results are insufficient to report a definitive benefit, they underscore the need for further research on the oral health effects of HBO2.

Medical management of idiopathic chylothorax in a crossbreed cat with octreotide and rutin use: A case report

BThis case report describes the diagnosis and treatment of idiopathic chylothorax in a 5-year-old female crossbreed cat who presented with respiratory distress, tachypnea, cyanosis, exercise intolerance and weight loss over a short period of time. Based on the clinical examination, blood results, radiological and echocardiographic findings, the patient was diagnosed with chylous effusion. Chylothorax was considered idiopathic because there was no underlying trauma or disease etiology. Effusion drainage was performed by thoracocentesis to reduce respiratory stress. After thoracocentesis, followed by using medical octreotide- a somatostatin analogue (Sandostatin™, 0.1 mg/ml ampoule, Novartis, USA) and rutin - a flavone benzo-γ-pyrone plant fruit extracted from the Brazilian plant Fava D'anta (Dimorphandra mollis) (Rutin - Plant-Based Bioflavonoid, 500 mg tablet, Solgar™, USA), were administered in addition to supportive treatment. Rutin and ocreotide have been used successfully in humans, dogs and cats to the treatment of pleural effusions as presented various studies. It is hoped that these drugs may also be useful for decreasing pleural effusion in cats with chylothorax. In this represented case; partial resolution of pleural effusion was observed after octreotide usage and complete resolution of pleural effusion was observed after rutin (plant-based bioflavonoid) usage. No recurrence was observed during 7 months of regular follow-up.It was determined that the use of octreotide and rutin after thoracocentesis gave successful results in the medical management of idiopathic chylothorax in cats.

Correlation of Laparoscopically Managed Adnexal Masses with Clinical Examination and Ultrasound Findings

Correlation of Laparoscopically Managed Adnexal Masses with Clinical Examination and Ultrasound Findings

Avulsion and Soft Tissue Injuries of the Ulnar Collateral Ligament in Children and Adolescents

Background: Although pediatric medial epicondylar fractures and apophysitis are well studied, patterns of subapophyseal avulsion and ligamentous injuries of the medial elbow in this population merit investigation to inform optimal treatment strategies. Purpose: To describe the occurrence and demographic correlates of ulnar collateral ligament (UCL) avulsion and soft tissue injuries of the pediatric and adolescent elbow. Study Design: Cross-sectional study; Level of evidence, 3. Methods: An institutional review board–approved review was conducted to identify consecutive patients with medial elbow injuries treated in a tertiary pediatric sports medicine practice between 2016 and 2021. Radiographs were obtained during injury evaluation, and patients with nondisplaced medial epicondylar apophysitis and complete epicondylar fracture were excluded, resulting in 150 patients with soft tissue injuries occurring distal to the medial epicondyle apophysis (subapophyseal) for study. Radiographs were evaluated for bony avulsion of the UCL from either the medial epicondyle proximally or the ulnar sublime tubercle distally. Injuries without radiographic evidence of bony avulsion, but with clinical examination findings consistent with ligamentous injury, were classified as radiographically negative UCL injuries, and magnetic resonance imaging (MRI) was performed to further evaluate these injuries if moderate to severe medial swelling of the elbow or significant concern for medial structural injury was present on examination. These MRI scans were evaluated to classify the UCL injury and assess for periosteal or cartilaginous avulsions. Results: A total of 150 patients (mean age, 12.5 ± 3.4 years; 70 female), 55% (150/274) of the entire medial elbow injury population, had a subapophyseal injury. Of these patients, 62 had a bony avulsion detected on radiograph, and 88 had a radiographically negative injury. In addition to the 62 radiographic avulsions, the 61 MRI scans obtained on those radiographically negative injuries revealed 33 complete UCL disruptions, resulting in 63.3% (95/150) of patients sustaining a complete ligamentous disruption. With the MRI scans, 37 (61%) cases of cartilaginous or periosteal avulsion of the UCL were diagnosed. Overall, 66% of all 150 subapophyseal injuries had a bony, cartilaginous, or periosteal UCL avulsion. Patients with cartilaginous (mean age, 10.3 years) and bony (mean age, 10.6 years) avulsions were younger than those with central ligament injury (mean age, 14.2 years) or periosteal (mean age, 14.2 years) avulsions (P = .005). There was a significant association between the mechanism of injury and the location of UCL tear identified on MRI scans: traumatic falls were associated with distal tears, and throwing injuries were associated with proximal tears (P < .001). Conclusion: UCL central ligament and avulsion lesions may be frequently diagnosed after injury to the pediatric medial elbow, the majority of which are complete injuries, and may require MRI for diagnosis. The mechanism of injury may predict the location of ligamentous injury, and osteocartilaginous avulsions are more likely to present at younger ages than injuries to the soft tissue of the UCL or periosteum. The prevalence of these injuries merits further investigation into best protocols of nonoperative treatment or surgical repair techniques and outcomes.

Carpal tunnel syndrome.

Carpal tunnel syndrome (CTS) is the most common nerve entrapment disorder worldwide. The epidemiology and risk factors, including family burden, for developing CTS are multi-factorial. Despite much research, its intricate pathophysiological mechanism(s) are not fully understood. An underlying subclinical neuropathy may indicate an increased susceptibility to developing CTS. Although surgery is often performed for CTS, clear international guidelines to indicate when to perform non-surgical or surgical treatment, based on stage and severity of CTS, remain to be elucidated. Neurophysiological examination, using electrophysiology or ultrasonography, performed in certain circumstances, should correlate with the history and findings in clinical examination of the person with CTS. History and clinical examination are particularly relevant globally owing to lack of other equipment. Various instruments are used to assess CTS and treatment outcomes as well as the effect of the disorder on quality of life. The surgical treatment options of CTS-open or endoscopic-offer an effective solution to mitigate functional impairments and pain. However, there are risks of post-operative persistent or recurrent symptoms, requiring meticulous diagnostic re-evaluation before any additional surgery. Health-care professionals should have increased awareness about CTS and all its implications. Future considerations of CTS include use of linked national registries to understand risk factors, explore possible screening methods, and evaluate diagnosis and treatment with a broader perspective beyond surgery, including psychological well-being.

Abstract PO5-17-02: Triple-negative breast cancer as an untraceable tumor compared to other immunohistochemical subtypes: a cross-sectional study

Abstract Objective: To compare the form of presentation at diagnosis of triple negative breast tumors with other immunohistochemical subtypes, in relation to clinical examination or imaging examination. Methods: This is a cross sectional study that evaluated data related to the presentation of breast carcinomas at diagnosis (clinical examination or screening imaging examination findings), immunohistochemical subtype, histological grade and tumor size, in diagnosed and referred patients. for the Mastology service at Hospital São Paulo – Unifesp, in São Paulo – Brazil, in the period between 2012 and 2021, by analyzing data from the medical records of these patients. Results: Among the 699 invasive carcinomas diagnosed, 246 patients were diagnosed with luminal profile A (35.2%), 257 luminal B (36.8%), 58 luminal B HER-2+ (8.3%), 26 HER-2 enriched (3.7%) and 112 triple negative (16%). Triple negative carcinomas had a higher rate of diagnosis by clinical examination (86.6%), 6.65 times more likely to be diagnosed by clinical examination than luminal A, in addition to having a larger lesion. The triple negative and HER-2 enriched subtypes presented the worst scenarios of clinical stage at diagnosis. Among the tumors diagnosed by screening examination, those belonging to the luminal A were associated with nodules seen on imaging (in 45.1%) and the subtypes luminal B and luminal B HER-2+ with the appearance of microcalcifications. There were no cases of triple negatives involving microcalcifications in our sample. Asymmetries were more common in images of luminal B HER-2+ tumors. In the multivariate analysis, it was observed that only the histological grade and the Ki-67 value are related to the form of diagnosis. Tumors with histological grade 2 or 3 are more likely to be diagnosed by clinical examination and not be traceable in relation to histological grade 1. As for Ki-67, its increase of 1 percentage point leads to an increase of 1.3% in the chance finding on physical examination. There was no correlation of hormone receptors and HER-2 with the chance of the tumor not being screenable. Conclusions: triple negative subtype breast carcinomas present a higher risk of diagnosis by clinical examination compared to other immunohistochemical subtypes and, therefore, tend not to be traceable. Parameters such as high Ki-67 and histological grade correlate with this trend. Citation Format: Morgana Silva, Afonso Nazário, Vanessa Sanvido. Triple-negative breast cancer as an untraceable tumor compared to other immunohistochemical subtypes: a cross-sectional study [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO5-17-02.

Evaluation of the factors affecting mortality after cardiac arrest - do lactate and procalcitonin concentrations have any implications?

Mortality and morbidity rates are very high in patients admitted to the Intensive Care Unit (ICU) after cardiac arrest. In this study, we aimed to determine the mortality rates, risk factors, and predictive factors for mortality in post-cardiac arrest patients admitted to the ICU. Following approval from the Ethics Committee, we conducted a retrospective review of patient files for individuals over the age of 18 who received treatment for cardiac arrest in the ICU from January 2017 to June 2020. Demographic data of the patients, comorbidities, arrest location, etiology of arrest, duration of hospitalization, CPR duration, APACHE 2 scores, pH and HCO3 measurements in initial blood gases, lactate levels (1st, 6th, 12th, 24th hour), change in lactate levels (24-1), rate of lactate change, procalcitonin (PRC) levels (1st and 24th hour), change in PRC levels (24-1), rate of PRC change, and blood glucose levels were recorded. The patients were divided into two groups (survivors and non-survivors groups). 151 patients were included in the study. pH and HCO3 levels were lower in the non-survivors group than in the survivors group. Initial PRC levels were similar in both groups, but the 24th-hour PRC levels were higher, and the changes in PRC levels in the first 24 hours were greater in the non-survivors group. The lactate changes in the first 24 hours were higher in the non-survivors group. The receiver operating characteristic (ROC) curve showed that the HCO3 levels, 1st-, 6th-, 12th-, and 24th-hour lactate levels, and changes in lactate levels had predictability for mortality. In logistic regression analysis, we found that high 24th-hour lactate levels and changes in lactate levels were independent risk factors for mortality. Considering PRC and lactate levels, along with clinical examination and laboratory findings, may improve the accuracy of determining the prognosis of patients experiencing cardiac arrest.

A case of primary skeletal muscle lymphoma mimicking cellulitis

Primary skeletal muscle lymphoma is a rare entity. Their presentation can be easily confused with a wide variety of inflammatory conditions, neoplasia as well as infectious diseases. We came across a 65-year-old lady who presented to us with complains of pain and swelling in the right thigh, leg and foot and fever-on and off for 20 days. She was initially managed elsewhere on the line of cellulitis with incision and drainage of right leg 15 days back but there had been no clinical improvement. We took her detailed history and examined her thoroughly. Relevant blood investigations were sent. However, the clinical examination findings and history were suggestive of an infective cause, blood investigations were suggestive of an acute inflammatory pathology, whereas radiological investigations (NCCT and X-ray) and cytological investigations (FNAC) which were performed at the previous place of treatment were inconclusive. We then did a CE-MRI of the right lower limb which showed centrally necrotic, enhancing mass lesion involving peroneal muscles with multiple enlarged inguinal and popliteal lymph nodes. Based on this finding, biopsy was performed and specimen was sent for histopathological examination which revealed “malignant small round cell tumor”. Immunohistochemistry was then done and tumor cells were found to be positive for vimentin, LCA, CD20 and negative for PANCK and CD3. Based on the above findings it was diagnosed as “non-hodgkin’s lymphoma (NHL) B-cell type” of right leg. Considering the confusing clinical presentation of this entity and inconclusiveness of blood and basic radiological investigations, lesions of extremities presenting with features of cellulitis must be carefully assessed.

A Cross-Sectional Study on Neuropathic Pain Associated With Quality of Sleep in Spondylosis Patients.

Neuropathic pain (NP) is common in spondylosis patients. Cervical and lumbar spondylosis are more common in the elderly population. Spondylosis patients also suffer from poor quality of sleep (QOS). This study aims to find a correlation between NP and QOS in spondylosis patients. We conducted a cross-sectional study and analyzed data using the chi-square test to correlate the NP with QOS. The Pittsburgh Sleep Quality Index (PSQI) and the Leeds Assessment of Neuropathic Symptoms and Signs, Self-complete (S-LANSS) questionnaires were used to assess QOS and evaluate neuropathic pain, respectively. Spondylosis was diagnosed based on the history, clinical examination, and radiological findings. A total of 72 spondylosis patients, with a mean age of 47.35 years, were included in this study. Out of 72 subjects, 52 (72.2%) patients had neuropathic pain (NP group), and 20 (27.8%) patients had non-neuropathic pain (non-NP group). In the NP group, 41 patients (78.8%) had poor QOS, while 11 (21.2%) had good QOS. In the non-NP group, eight (40%) had poor QOS, and 12 (60%) had good QOS. This study concludes that neuropathic pain is associated with poor quality of sleep in spondylosis patients.

P175 The Psoriatic Arthritis Impact of Disease 12-item questionnaire can replace other patient-reported outcome measures to facilitate disease monitoring in clinical practice

Abstract Background/Aims The Psoriatic Arthritis Impact of Disease 12-item questionnaire (PsAID-12) was developed and validated to improve assessment of disease activity from the patient’s perspective. Several patient-reported outcome measures (PROMs) are relevant to PsA but completing several questionnaires at each clinic visit creates a time and administrative burden for patients and clinicians. Furthermore, the Minimal Disease Activity (MDA) for assessing disease activity in PsA requires the Health Assessment Questionnaire (HAQ) to be collected; however, a Canadian study found that PsAID-12 can replace HAQ in the MDA using a cut-off of &amp;lt; 3.7. A previous study also found sex-specific differences in PsAID-12 scores, with scores being higher in females. The aim of this study was to assess whether PsAID-12 correlates well and could replace other PROMs in clinical practice, and to validate previously published findings related to the use of PsAID-12 instead of HAQ in determining MDA, and sex-specific differences in PsAID-12 scores. Methods Clinical data were collected from 75 consecutive patients attending a PsA clinic in a tertiary centre at their first review in 2023. Clinical characteristics, PROMs, examination findings, and measures of disease activity were recorded. Correlation with PsAID-12 was assessed using Spearman’s rank correlation coefficient. Sex-specific differences were assessed using Mann-Whitney U tests. Bonferroni correction was used to adjust for multiple comparisons. Results PsAID-12 scores were significantly correlated with all PROMs, and with composite measures of disease activity (DAPSA, MDA), but not with clinical measures of disease activity (TJC, SJC, PASI, BSA), or acute-phase reactants (CRP, ESR). PsAID-12 scores were not affected by age or disease duration. There was no sex-dependent difference in PsAID-12 scores; however, female patients had significantly higher HAQ and HAD scores. MDA scores using PsAID-12 correlated significantly with MDA scores using HAQ. Conclusion PsAID-12 is a suitable replacement for other PROMs in clinical practice, and for HAQ when determining MDA status to reduce the time and administrative burden on patients and clinicians, and to facilitate monitoring of disease activity in patients with PsA regardless of age or disease duration. Contrary to previous studies, there were no sex-dependent differences in PsAID-12 scores. Disclosure R.M. Hum: None. K. Hasanein: None. L.T. Hao: None. J.C. Williams: None. A. Cheung: None. A. Adhikarla: None. A. Choyce: None. A. Newton: None. C. Clegg: None. A. Barton: None. P. Ho: None.

Clinical examination findings and electrolyte abnormalities of dogs with marijuana/tetrahydrocannabinol toxicity: 223 cases (January 2017-July 2021).

The goal of this study was to describe the historical, physical, neurologic, and clinicopathologic findings in dogs with a definitive diagnosis of marijuana/tetrahydrocannabinol toxicity. A total of 223 dogs with known ingestion of marijuana or a positive tetrahydrocannabinol result on human urine multidrug test. Retrospective study from January 2017 to July 2021. Median age was 1 year (1 month to 12 years). A common history was becoming acutely neurologic after going outside or to a public place (62/223 [27.8%]). Most owners denied possibility of exposure (152/223 [68%]). Median vitals were normal, but hyperthermia (38/212 [22.6%]), tachycardia (82/222 [37%]), and systemic hypertension (37/61 [60.7%]) were common abnormalities. The most common clinical signs included ataxia (197/223 [88.3%]), hyperesthesia (168/223 [75.3%]), urinary incontinence (102/223 [45.7%]), lethargy (140/223 [62.5%]), and vomiting (58/223 [26%]). The most common combinations of neurologic signs included ataxia and hyperesthesia (157/223 [70.4%]) and ataxia, hyperesthesia, and urinary incontinence (81/223 [36.3%]). Mild hyperkalemia (39/76 [51.3%]) and mild hypercalcemia (53/67 [79.1%]) were common. Twenty-two dogs were hospitalized. Survival was 100%. A common presentation for marijuana toxicosis included young dogs with acute ataxia and hyperesthesia, with and without urinary incontinence, after going outside or to a public place. Vitals were often normal, but hyperthermia, tachycardia, and hypertension were common. Bloodwork was mostly normal, but mild hyperkalemia and mild ionized hypercalcemia were common. Marijuana should be high on the differential list with these history, physical examination, neurologic, and electrolyte abnormalities, regardless of owner denial or negative human urine multidrug test.

Management of Capitellar Osteochondritis Dissecans: A Critical Analysis Review.

» Osteochondritis dissecans of the capitellum is a localized compromise of bone that may lead to subchondral collapse with articular cartilage damage and loose body formation.» The etiology is multifactorial; proposed mechanisms include repetitive microtrauma, vascular insufficiency, and genetic predisposition.» Diagnosis is based on patient presentation, clinical examination, diagnostic imaging, and intraoperative findings.» Management is dependent on lesion characteristics, with stable lesions amenable to nonoperative treatment and unstable lesions managed with surgical intervention.» Adolescent athletes can expect a return to their preinjury level of activity or competition following indicated surgical intervention.

Matching between clinical examination and dermoscopy in patients with nail psoriasis: Should dermoscopy be used instead of clinical examination?

BackgroundDermoscopy has emerged as a useful diagnostic tool to evaluate skin lesions, including psoriasis. We aimed to compare the clinical examination and digital dermoscopy findings of nail involvement in patients with psoriatic nails. MethodsThis study included 60 patients with clinically diagnosed psoriasis. The nail findings and NAPSI were evaluated clinically and via dermoscopy, and then the severity of the disease was calculated using PASI criteria. ResultsAbout 32 patients were males, with a median PASI score of 4.4, and pitting and subungual hyperkeratosis were the most common findings. The clinical and dermoscopic examination had a moderate diagnostic resemblance regarding onycholysis, subungual hyperkeratosis, and leukonychia. The resemblance between the two methods for the diagnosis of leukonychia in patients with a duration of disease <2 years (Kappa = 0.59) and 2–6 years was moderate (Kappa = 0.48), and for 6 years< was perfect (Kappa = 0.62). The resemblance for the diagnosis of subungual hyperkeratosis and onycholysis in subjects with a duration of disease <2 years was slight, and for 2–6 years and 6 years< were moderate. The resemblance between the NAPSI score by the two methods was also moderate (95%CI -0.89-0.81, P < 0.001). ConclusionDermoscopy is an efficient, supportive, and non-invasive method providing a better diagnosis of nail psoriasis.

Current concepts in the aetiology, assessment and management of partial distal biceps tendon tears

Partial distal biceps tendon tears encompass a spectrum of disease. They can be either traumatic or degenerative in nature. Traumatic tears usually involve the short head. Degenerative tears can involve either or both short and long head components with the tear affecting the lateral fibres first. Chronic tears may be associated with a narrow radioulnar space, distinct head insertions and radial tuberosity hypertrophy. Patient history and clinical examination findings suggestive of partial tearing of the distal biceps tendon should be confirmed with advanced imaging. Magnetic resonance imaging allows assessment of the tear size, morphology and associated pathologies. Non-surgical management, including physiotherapy and injections, is appropriate in selected cases. Surgical management can involve either endoscopic or open techniques. In small tears or low demand patients, a simple debridement of the bursa, tuberosity and tendon may be indicated. In larger tears in higher functioning patients, release of the remaining fibres, debridement and an anatomical repair is indicated. In this review paper, the authors present current concepts on the pathogenesis and management of partial distal biceps tendon tears.

Ochronotic arthropathy knee-arthroscopic diagnosis and treatment – A case report

Ochronotic arthropathy is a rare hereditary disorder found in patients with Alkaptonuria due to a deficiency of Homogentisic acid oxidase. It is associated with the deposition of homogentisic acid derivatives in various connective tissues, causing characteristic pigmentation known as ochronosis. Due to its clinical resemblance to that of a degenerative disorder, the diagnosis of ochronotic arthropathy usually occurs intraoperatively. This case report is of a 56-year-old male who presented with complaints of pain and swelling in the right knee. Clinical examination and MRI findings were correlated to reveal a tear of the lateral meniscus. On arthroscopy, the blackish-brown pigmentation of the meniscus and the articular cartilage led to a diagnosis of ochronotic arthropathy. The pathology and biochemistry studies further support this. Arthroscopy plays an important tool in terms of the management of patients with ochronosis. The characteristic findings, in this case, report may help in establishing the diagnosis of ochronotic arthropathy without other systemic presentations. It can help in delaying inevitable progression and allow patients to be pain-free for longer periods. Arthroscopy delays the need for arthroplasty.