Heterogeneous Presentation of Hereditary Neuropathy With Liability to Pressure Palsies: Clinical and Electrodiagnostic Findings in Three Patients

Hereditary neuropathy with liability to pressure palsies (HNPP) is characterized by the acute onset of focal sensory and/or motor deficits when the peripheral nerves are stressed by a mechanical force. Caused by a deletion in the PMP22 gene, this condition is often underdiagnosed or misdiagnosed due to the heterogeneity of clinical and electrophysiological presentation. This case series describes the clinical and electrodiagnostic (EDX) features of three patients presenting with clinically heterogenous phenotypes of HNPP. A retrospective analysis of patients referred to our facility for EDX studies identified three patients with genetically confirmed HNPP. The clinical presentations were unique in each patient, and the referring physicians did not consider HNPP in their differential diagnosis. The patients underwent comprehensive clinical and EDX evaluations, which led to the diagnosis of HNPP with subsequent confirmation by genetic studies. The reasons for referral for EDX studies were foot drop in one patient, carpal tunnel syndrome (CTS) in another, and wrist drop in the third patient. Patient #1 was initially diagnosed with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) at another facility and developed a foot drop while recovering from a cervical discectomy and fusion. A positive family history of neuropathy led to the suspicion of hereditary neuropathy, and further studies confirmed a PMP22 gene deletion. Patient #2 gave a typical history suggestive of CTS. EDX studies showed focal slowing of conduction at potential areas of entrapment/compression. A history of foot drop in the patient and many other family members led to the confirmation of HNPP by genetic testing. US studies aided in confirming CTS by documenting a significant drop in the diameter of the median nerve within the carpal tunnel. The third patient developed radial nerve palsy after using axillary crutches. The possibility of HNPP was considered due to the pattern of nerve conduction slowing and a family history of foot drop. Physicians should be cognizant of the varied presentation of HNPP and the potential for misdiagnosis and underdiagnosis of this condition. In each case, elicitation of a detailed family history led to the suspicion of HNPP. A high index of suspicion is necessary for patients with multiple episodes of compressive neuropathies, mono/multi mononeuropathies, unexplained polyneuropathy, and a family history of neuropathy. The EDX pattern in patients presenting with acute focal neuropathies, consisting of a global increase in distal motor latencies, moderately decreased motor nerve conduction velocities, and focal slowing of conduction in potential sites of entrapment, should trigger genetic testing for HNPP.

Sagittal Positional Changes of the Mandible Following Alignment and Levelling of Class II Division 2 Cases: An Observational Study in Decelerating Stages of Adolescent Growth Spurt

Introduction The objective of this observational study is to compare the dental and skeletal changes that occur following the release of incisor locking in class II division 2 patients in the decelerating phase of the adolescent growth spurt. Materials and methods Lateral cephalograms of 17 subjects with skeletal class II and division 2 malocclusion, taken at the pre-treatment (T1) and post-leveling and alignment (T2) phases, were analyzed. All these patients were treated with non-extraction methods in the initial stage. A total of 25 skeletal and dental parameters, which included linear and angular measurements, were evaluated. Statistical analysis A paired t-test was used to compare the difference in the dimensional values between (T1) and (T2) points of the time period. The results were considered statistically significant at Bonferroni adjusted p<0.002. Results A statistically significant positional change was noted in the condylar position both in the vertical and sagittal directions, resulting in sagittal changes of the mandible in the forward direction. The deep bite was relieved by vertical changes in the dental structures in both the posterior and anterior segments. Growth changes in the vertical direction were also noted but not conclusive. Conclusions There was a definite horizontal shift of the mandible, improving maxillo-mandibular relations following the unlocking of the bite in class II division 2 patients. This shift is mostly attributed to the condylar repositioning in the forward and downward directions.

"Optimal" Central Venous Catheter Tip Position Does Not Increase Catheter Duration: A Retrospective Cohort Study

Background Central venous cannulation provides venous access in different settings. Multiple guidelines and checklists still recommend confirmation of central venous catheter (CVC) tip position using a chest radiograph. The rationale is to detect and prevent complications thus optimizing CVC placement. Our primary hypothesis is that confirmation of catheter tip position by chest radiograph is not associated with increased catheter duration. Methods A retrospective cohort study was conducted with 921 patients included. Demographic, procedure and catheter data was obtained from adult patients that placed a CVC in the operating room. The catheter tip was independently classified as "optimal" or "malpositioned" independently by two researchers. Results Data from 921 CVC placements was collected. Patients who had a post-procedure chest radiograph (n=682, 74.0%) differed from those who did not in terms of co-morbidities (p=0.030), indication for CVC (p=0.023), duration of placement (p<0.001), number of punctured veins (p=0.036) and use of ultrasound (p<0.001). There was substantial agreement between researchers when classifying CVC tip as "optimal" or "malpositioned" (κ=0.632, p<0.001). No statistically significant difference was found between duration or complications of "optimal" CVCs compared to unknown tip/"malpositioned" CVCs. This study showed a 99% rate of clinically redundant chest radiographs according to Pikwer's criteria for radiographic examination. Conclusion No difference was found regarding catheter duration or complications when comparing "optimal" and unknown/"malpositioned" tip. This study illustrates some consequences of post-procedure radiographs and reinforces that the risks/benefits should be weighed and that chest radiograph should not be done by routine.

Publication Times and Impact Factors (IFs) in Dentistry Journals

INTRODUCTION

 The speed of manuscript publication in reputable journals plays a crucial role in spreading scientific novelties and may influence the number of received citations. In the present study, the authors investigated the publication speed of dentistry journals. This is crucial for both authors, who desire rapid dissemination of their findings, and patients in need, who seek new therapies.

MATERIALS AND METHODS

 This was a cross-sectional bibliometric analysis of published dentistry journals. A list of dentistry journals featured in the 2021 Journal Citation Report was downloaded. A total of five random original articles were extracted from each of these journals. These articles were published between January and December 2020. Median and interquartile range (IQR) times from submission to acceptance, publication in print, online publication, time from acceptance to in print and online publication were calculated. The correlation between publication times and journal impact factor (IF) was examined.

RESULTS

 A total of 89 journals were included. Individual time from submission to acceptance (peer review time) ranged from 6 to 279 days, the combined median peer review time was 115 (80-159) days. The overall median time from acceptance to online or print publication was 17 (12-38) and 153 (92-249) days, respectively. Journals with available data concerning publication times tended to have higher IF than others. Only journals that did not have available time from acceptance to online publication had higher IF. There were negative correlations between times from submission (r = -0.442, p = 0.007), acceptance (r = -0.616, p < 0.001) to in-print publication, and IF. There were no correlations between IF and time from submission to acceptance, acceptance to online publication, and submission to online publication.

CONCLUSIONS

 Publication times availability was revealed to be an indicator of higher impacted journals, which is a potential new exponent of journal quality. Higher IF values were associated with shorter times from submission to acceptance and in-print publication, which is consistent with current editorial policies.

A Case Report on Familial White Sponge Nevus in Saudi Arabia

White sponge nevus (WSN) is an uncommon, benign, autosomal dominant disorder that usually appears at birth or in early childhood. It affects males and females equally and is caused by germ line mutations of the keratin genes leading to keratin instability and tonofilament aggregation. The condition causes painless, white, thickened, corrugated plaques to form on the oral mucosa, especially bilaterally on the buccal mucosa. Extra-orally, it occurs most often in the vaginal mucosa, as well as in the nasal and esophageal mucosa. In this report, we describe the case of a healthy 32-year-old Saudi male in Jizan in southern Saudi Arabia whose general dentist referred him to the oral medicine clinic at King Abdulaziz University Hospital, where he was diagnosed with white sponge nevus. The patient reported no medical problems and was a cigarette smoker for more than 10 years. An oral examination revealed white lesions affecting the buccal mucosa bilaterally and the labial mucosa. A biopsy of the buccal mucosa confirmed the diagnosis of white sponge nevus. Laser therapy was suggested for the aesthetic treatment of the lesions. Better awareness of this hereditary condition among dental professionals can help improve timely diagnoses early in life and thus avoid unnecessary or inadequate treatment for this benign condition.

The Posterior Extension of the Palatal Rugae as an Anatomical Constraint for Soft Tissue Grafts in a Saudi Arabian Population

Background The purpose of this study was to investigate the distal extension of the palatal rugae area as an anatomical constraint on the harvesting of palatal soft tissue grafts in a Saudi Arabian population. Additionally, factors that could affect or predict the extension were considered. Methods Three hundred seventy-four (374) dental casts from Saudi nationals currently residing in Riyadh (170 males and 204 females) were included. Two independent observers used a standardized probe to measure the posterior extent of the rugae on each stone cast bilaterally on a horizontal base. A sharp graphite pencil was used to mark the measurements from the origin of the rugae to their terminal ends on the cast, and a magnification lens was used to identify them. Using this technique, the most posterior extension of the rugae was marked and then analyzed. The normal approximation test for binomial distribution was used to determine the proportion of the subjects with rugael extensions beyond the mesial end of the upper second premolar, and logistic regression was used to see the association of this extension with other factors. Results The asymptotic chi-squared (p = 0.0002) McNemar tests revealed that the posterior distal extension of the rugae was not the same on both sides. A normal approximation test for the left side with 95% confidence intervals (CIs) with the "rugael extension proximal to the mesial end of the upper second premolar" category considered "success" found that the proportion of upper second premolars with rugael extensions proximal to the mesial end was not significantly different to the proportion of rugael extensions beyond the mesial end of the upper second premolars (95% CI: 48.69%-58.79%, p = 0.147). Conversely, the proportion of the upper second premolars with rugael extensions proximal to the mesial end was significantly lower than that beyond the mesial end on the right (95% CI: 35.92%-45.89%, p = 0.00004). Gender, age, and palatal shape did not significantly affect the posterior extension of palatal rugae. Conclusions The palatal rugae on the left side of a sample of the Saudi Arabian population do not considerably extend beyond the upper second premolar mesial aspect, which may provide reliable soft tissue grafts for esthetic mucogingival surgery.

Skeletal-Related Events After Surgery With or Without Radiotherapy for Bone Metastases to Weight-Bearing Bones

Introduction In patients with metastatic disease involving weight-bearing bones, postoperative radiotherapy (PORT) is commonly administered following surgical stabilization of an impending or confirmed pathologic fracture to reduce the risk of a seeded local recurrence. The goal was to re-evaluate the beneficial effect of PORT in a modern cohort of patients and determine any potential clinical predictors of skeletal-related events (SREs) which were defined as a pathologic fracture or the necessity for radiation or surgery to the affected bone. Methods Consecutive patients undergoing surgical stabilization of metastatic disease to weight-bearing bones of the extremities between 2012 and 2019 were reviewed. Patient, disease, and treatment factors were abstracted. The cumulative incidence of SREs was determined using competing risks methodology; overall survival (OS) was estimated using the Kaplan-Meier method.  Results A total of 82 patients were identified, 74% of whom had undergone intramedullary nail fixation and 26% internal fixation or replacement. The femur was the most commonly involved bone (94%). A majority (78%) had an Eastern Cooperative Oncology Group (ECOG) performance status of 1-2. Bone-strengthening agents were given to 38% and PORT to 54%. The median PORT dose was 30 Gy in 10 fractions and the median percent coverage of surgical hardware was 100% (range, 25-100). SREs occurred in 10 of 82 patients. There were no differences between no RT and RT groups for the two-year cumulative incidence of SREs (8.2% vs 11.5%, p=0.59) or two-year cumulative incidence of local failure (10.8% vs 4.6%, p=0.53). The only identified predictors of SREs were the use of bone-strengthening agents (hazard ratio [HR] 0.22, 95% confidence interval [CI] 0.05-1.06, p=0.06) and malnutrition (HR 3.69, 95% CI 0.91-14.93, p=0.07). For patients treated with PORT, a biologically effective dose or percent coverage of surgical hardware was not associated with SREs. Conclusion In this series, the addition of PORT following surgery for metastatic disease involving weight-bearing bones does not significantly affect the rate of SREs. The use of bone-strengthening agents appears protective, and malnourished patients appear particularly at high risk for future SRE.

Multidisciplinary Approach for a Rare Metastatic Low-Grade Endometrial Stromal Sarcoma to the Inferior Vena Cava and the Right Atrium

Endometrial stromal sarcoma (ESS) is a rare, malignant tumor of the endometrium. Low-grade endometrial stromal sarcoma (LG-ESS) is a less aggressive subtype of ESS that rarely metastasizes to the heart and large blood vessels. In the present study, we report a case of recurrent LG-ESS after treating the initial mass in the uterus six years ago in a 49-year-old female who presented with a four-month history of dyspnea and easy fatigability. Investigations revealed a right pulmonary embolism, suspicious right psoas muscle mass, and a large inferior vena cava (IVC) thrombus. One month later, she presented with multiple gastrointestinal symptoms and weight loss. Investigations then showed the development of a new right atrial mass, infra-diaphragmatic metastatic lymphadenopathy, progression of the presacral soft tissue component, invasion of the ileal bowel loop, and a tumoral thrombus in the IVC besides new metastatic lymphadenopathy and pulmonary metastasis. Therefore, a multidisciplinary team, which had a crucial role in this complicated case, decided to commence chemotherapy treatment. Such an unusual aggressive metastatic course of LG-ESS is limited in the literature; herein, we recognize a rarely documented disease.

Cutaneous Horn: A Masquerade to Underlying Keratotic Basal Cell Carcinoma

Cutaneous horns are uncommon skin tumors consisting of keratotic material infrequently found on eyelids. We report the case of a 65-year-old male with a two-month history of cutaneous horn arising from the right lower eyelid. Histopathological examination following the excision biopsy disclosed a keratotic basal cell carcinoma (BCC). Basal cell carcinomas are slow-growing lesions with a history ranging from months to years. The keratotic form of basal cell carcinoma is a less common presentation of a cutaneous horn. A cutaneous horn is usually derived from an underlying lesion that may be benign, premalignant, or malignant. The diagnostic dexterity of keratotic BCC emphasizes the importance of histopathological confirmation in establishing the diagnosis and modifying management. To the best of our knowledge, this is the first case report of a keratotic basal cell carcinoma masquerading as a small cutaneous horn with such a short duration.

The Assessment of the Prevalence and Disability Severity of Musculoskeletal Pain in Patients With Multiple Sclerosis in Saudi Arabia

Background Multiple sclerosis (MS) is an autoimmune disease of the nervous system that causes chronic demyelination over time and may lead to physical disability. MS-related pain may be musculoskeletal, paroxysmal, or persistently neurogenic in nature. The most common type of pain is musculoskeletal discomfort, which is typically brought on by muscle weakening, stiffness, and generalized imbalance as the condition progresses. Pain often manifests after prolonged immobilization of muscles, tendons, and ligaments. Aim We aimed to evaluate the prevalence and severity of musculoskeletal pain (MSP) among MS patients in Saudi Arabia. Methodology A quantitative cross-sectional study was conducted. Patients with confirmed MS in Saudi Arabia were invited to participate in the study during the duration from April 2022 to May 2022. Data were collected using an electronic collection tool. The study tool was checked to ensure the content validity and clarity of the Arabic and English versions. Results A total of 360 MS patients were included. Patients' ages ranged from 18 to 65 years with a mean age of 34.9±13.2 years old. Exactly 229 (63.6%) patients were females. A total of 104 (28.9%) patients complained of relapsing-remitting MS, 34 (9.4%) complained of primary progressive MS, and 16 (4.4%) complained of secondary progressive MS. A total of 138 (38.3%) patients had the disease for less than five years, and 14 (3.9%) had the disease for more than 21 years. Exactly 124 (34.4%) MS patients complained of high disability due to MSP, while 236 (65.6%) had low disability. Conclusions This study demonstrates that one out of each three patients with MS complained of pain with high disability associated with pain. Old age, comorbidities, long disease duration, and a family history of MS were significant determinants of associated disability severity.

Eleven-Year Trend of Drug and Chemical Substance Overdose at a Local Emergency Hospital in Japan

PURPOSE

The purpose of this study was to investigate long-term trends of overdose in the emergency department of a regional core hospital in Sendai, Miyagi Prefecture, Japan, and to identify patient characteristics as well as drugs and chemicals associated with overdose.

METHODS

Patients who visited the emergency department from January 1, 2010, to December 31, 2020, and were diagnosed with a drug or chemical overdose were included in the study. We conducted a descriptive analysis based on the data collected.

RESULTS

In total, 577 patients (mean 38.4 years old, female 75.0%) were considered, and 16.8% had a history of repeated overdose. The number of patients during the study period showed a downward trend, with slight increases in 2012 and 2020. In addition, the top four drugs suspected of causing overdose were over the counter (OTC) antipyretic analgesics and cold medicines (N=97), followed by flunitrazepam (N=80), etizolam (N=72), and brotizolam (N=70).

CONCLUSION

There was a decreasing trend in overdose, and OTC medicines, sedatives, and anxiolytics were the primary medications causing overdose. OTC antipyretic analgesics and cold medicines were the most common suspected overdose drugs, with an increasing trend in the later years.

Submassive Pulmonary Embolism in the Setting of Intracerebral Hemorrhage: A Case of Suction Thrombectomy

Pulmonary embolism (PE) in the setting of intracerebral hemorrhage (ICH) is an unfortunate, challenging, and highly morbid clinical problem. Interventional strategies have lower associated bleeding risks than the standby for PE treatment: systemic anticoagulation. Despite this benefit, there are few examples in the literature of its utilization in the management of PE in the setting of ICH. This present case provides an example of the successful utilization of suction thrombectomy to manage PE in the setting of ICH. An 80-year-old female presented to an outside hospital with complaints of dizziness, headache, nausea, and vomiting of abrupt onset one hour before arrival. Computed tomography (CT) of the head with CT Angiography (CTA) of the head and neck was performed and demonstrated hemorrhage in all ventricles; most prominently within the left lateral ventricle. Magnetic Resonance Imaging (MRI) of the brain suggested that the cause of her hemorrhage was reperfusion injury after a small acute infarction in the left internal capsule in the setting of anticoagulant use. Ten days after her diagnosis of ICH, a submassive PE was diagnosed with a class IV pulmonary embolism severity index (PESI). An interdisciplinary evaluation was conducted between hospitalist medicine, neurology, neurosurgery, and interventional radiology. A successful suction thrombectomy was performed on hospital day 11. No new neurologic deficits were appreciated post-procedure. The patient's heart rate remained elevated but improved. Blood pressure remained controlled. The patient was weaned off oxygen to room air. Neurosurgery assessed the patient to be of acceptable risk for discharge with the further deferment of anticoagulation until repeat CT head six weeks after discharge. The patient was discharged on hospital day 14. Treating PE in the setting of ICH is without clear guidelines. The appropriate treatment modality is reliant upon the clinical judgment and the individual details of each case. In this case, a high PESI with imaging demonstrating a stable hematoma without evidence of new blood resulted in the decision to use a suction thrombectomy. More research is needed to develop consistent evidence-based guidelines for this clinical challenge.

Open Reduction and Internal Fixation of a Pediatric Apophyseal Calcaneus Fracture Using Cannulated Screws: A Case Report

We report a case of a 12-year-old boy who sustained a displaced calcaneal apophysis fracture, which was analogous to a bony avulsion of the insertion of the Achilles tendon, secondary to an awkward landing while jumping at a trampoline park. Treatment with open reduction and internal fixation with cannulated screws provided a novel approach to fixation for this type of fracture in the pediatric population.

Morphometry of Conus Medullaris in the Saudi Population and Its Clinical Importance

Objective The objective of this article is to evaluate the morphometry and termination of conus medullaris (CM) in the eastern province of Saudi Arabia. Methodology The lumbar spine magnetic resonance imaging (MRI) scans of 179 citizens of Saudi Arabia were selected and divided into males and females. Parameters such as the level of termination of CM, the length/width of CM, and its termination were reported. Results The maximum number of males and females were observed in the less than 20 years age group as 23 (25.5%) and 22 (24.7%), respectively. The termination level of CM was at the (first lumbar vertebra) L1 vertebra in 51.4% of the Saudi population. The level of termination of CM is below the (second lumbar vertebra) L2 level in one patient at L3, L3-L4, L5, and L5-S1 levels. On comparing the length of CM, no statistically significant difference was observed between the different levels of the vertebra. However, there was a statistically significant difference between the width and the CM termination (p=0.02). The various age groups and CM termination had no statistically significant correlation (p=0.47). Conclusion The most common level of termination of conus medullaris was at the L1 vertebra. The level of CM termination is strongly associated with the width of CM.

Therapeutic Options in Refractory Evans Syndrome: A Case Report

Evans syndrome is a rare autoimmune disease, characterized by at least two immune cytopenias, most frequently anemia and thrombocytopenia and rarely immune neutropenia. It has a variable clinical presentation and is rarely diagnosed in adults. It can be idiopathic or secondary to lymphoproliferative disease, infections, autoimmune diseases, drugs, and immunodeficiencies in about 50% of cases. It is characterized by a chronic, relapsing, potentially fatal course due to its hemorrhagic complications as well as complications associated with the long-term immunosuppressive treatment required to control the disease, such as infectious diseases, and cardiovascular and renal complications. Its prognosis depends on the underlying cause. Because of its rarity, the treatment is empirical, based mostly on case series and recommendations for the treatment of other immune cytopenias. The underlying disease and demographic characteristics also play an important role in choosing the treatment, which should be adapted individually to each patient. We present a case of an elderly patient with idiopathic autoimmune hemolytic anemia and thrombocytopenia, refractory to various treatment options.

Current Requirements and Attitudes Toward Research: A Survey-Based Analysis of Orthopedic Surgery Programs

Objective The Accreditation Council for Graduate Medical Education (ACGME) guidelines require scholarly activity but do not specify what research-related activity is necessary to meet this requirement. The current components and opinions regarding research and its implementation that qualify as scholarly activity are unknown among US orthopedic surgery programs. We aimed to survey program directors of orthopedic surgery programs to evaluate and better understand the current state of research during training. Design A survey was sent to the program directors of all ACGME-accredited orthopedic surgery between 2019 and 2020 with questions evaluating each program's research requirements and barriers to improvement. Results One-hundred eighteen (N=118) surveys were collected from 94 academic (79.6%) and 24 community (21.4%) programs. Although nearly all (97.5%) programs required research for graduation, only 45% of them allotted protected time: 52 academic programs (55.3%) allotted a median of nine weeks (interquartile range (IQR): 8-12 weeks) of dedicated time and 13 community programs (54.2%) allotted six weeks (IQR: 4-28 weeks) (p=0.595). We distinguished dedicated research as either consecutive weeks or a formal research track for a year. All programs indicated a desire for an increased focus on basic science compared to the current focus on outcomes-based research (p=0.04). The greatest identified obstacle to research improvement reported by community programs was faculty and resource commitment (p=0.003). The overall level of satisfaction with the current research experience among directors is 50.8%. Conclusion Despite differences between academic and community programs, directors agree on shifting the focus of research toward basic science. To improve preclinical research, additional time may be required, and individualized improvement plans should be undertaken at academic and community programs alike.

Cardio-oncology Clinical Assessment and Screening in Patients Undergoing High Toxicity Chemotherapy: A Retrospective Cohort Study

OBJECTIVE

To describe the clinical characteristics and cardio-oncological assessment in patients undertaking highly toxic chemotherapy and/or chest radiotherapy in a high-complexity hospital.

METHODS

A single-center retrospective cohort study was carried out between January 1st, 2017 and December 31st, 2019. The medical records of patients with solid or hematological neoplasms were reviewed. Descriptive information was obtained on demographic characteristics, chemotherapeutic agents, pre-chemotherapy cardiovascular (CV) evaluation, and CV outcomes. The risk of complications was assessed using the Mayo Clinic risk score.

RESULTS

A total of 499 patients were included, the most common neoplasm was non-Hodgkin's lymphoma (21.6%), followed by breast cancer (19.4%). A very high risk of cardiotoxicity was present in 44.1% and 90% were not evaluated by cardiology. Pre-chemotherapy echocardiography was obtained in 65%, but only 19.4% underwent echocardiographic control after finishing chemotherapy. The most frequent CV outcomes were chemotherapy-related systolic dysfunction (4.4%) and rhythm disturbances (2.8%), with atrial fibrillation and atrial flutter being the most frequent arrhythmias.

CONCLUSION

Despite the recognized CV toxicity of chemotherapeutic drugs, the majority of patients receiving highly toxic regimens at high risk of CV complications are not previously evaluated by a cardiologist and the CV workup was not routinely used in our study. The implementation of cardio-oncology programs will facilitate the identification of high-risk patients, aiming to detect and treat complications early.

A Rare Case of Bilateral Hip Tumoral Calcinosis With Intertrochanteric Fracture Treated by Closed Reduction Internal Fixation (CRIF) Using a Proximal Femoral Nail

Tumoral calcinosis, also referred to as Teutschländer disease is a rare familial disorder characterized by painless, periarticular lumps or masses. Large amorphous calcific concentrations that surround the joints are the defining feature. These lesions have fibrous septa that divide them into lobules and may often show fluid/calcium levels (milk of calcium/suspended hydroxyapatite crystals). In our case report, a 24-year-old male came to the outpatient department (OPD) with complaints of pain over the right hip for two days and swelling over both hips for six years. He was apparently well two days prior to the hospital visit, when he met with a road traffic accident, falling off his bike. A plain radiograph of the pelvis and bilateral hip joints along with cross-table lateral views were done, which depicted a typical appearance of amorphous and multilobulated ("cloud-like") calcifications located in a periarticular distribution in both hips along with an intertrochanteric fracture in the right hip. A CT scan, done for better delineation of the calcific masses and fracture pattern, showed no obvious erosion or osseous destruction by the adjacent soft-tissue masses. Laboratory investigations revealed a serum calcium level of 8.8 mg/dl and a serum phosphorous level of 6.0 mg/dl.  The patient was taken up for surgery after routine pre-operative investigations and a pre-anaesthesia check-up. Closed reduction internal fixation (CRIF) was done using a proximal femoral nail (PFN). A biopsy of the soft-tissue masses was sent for histopathology, which was suggestive of lobules of calcific material surrounded by histiocytic giant cells. The patient responded well to the treatment with no residual discharge from the incision site, and his treatment was continued with phosphate binders as prescribed by the endocrinologist.

Fever of Unknown Origin Reveals a Missed Diagnosis of DiGeorge Syndrome in a 21-Year-Old Female

DiGeorge syndrome, caused by a microdeletion of the 22q11.2 region of chromosome 22, is a relatively rare condition. This syndrome can be difficult to recognize because a constellation of symptoms show different presentations. Most individuals diagnosed with this condition are identified in early childhood. With the emergence of new screening techniques, even fewer individuals with this syndrome are missed. Prior to these screening techniques, it was uncommon for patients to be diagnosed in adulthood. As a result, many internists, who focus only on the adult population, are unlikely to recognize and diagnose DiGeorge syndrome as the patient ages merely because it is not commonly diagnosed later in life. Early recognition and management are essential for the treatment of this condition. Here, we present the case of a 21-year-old woman diagnosed with DiGeorge syndrome as an adult.

Gunshot Wound to the Spine With Delayed Radiculopathy: A Case Report

Gunshot wounds (GSWs) to any part of the body can leave a trail of insidious complications. When the spinal cord is the injured organ, these sequelae can be debilitating to the patient and often exhaust all known therapeutic approaches available to the providers. The management of pain associated with GSWs to the spine is often a clinical challenge and there is often a question as to whether or not surgical intervention can help with pain relief in these cases. Here, we present a 45-year-old woman who experienced delayed radicular pain following a GSW to the spine with a retained bullet at the level of the lumbosacral canal. After an unsuccessful comprehensive multimodal analgesia, the patient underwent surgical removal of the bullet, which did not successfully provide a substantial lasting analgesic effect. This case demonstrates the potential for surgical failure and supports the general recommendation of more conservative management in this population.

Exercise-Induced Ischemic ST-Segment Elevation in Anomalous Origin of the Right Coronary Artery From the Left Sinus of Valsalva With an Intramural Course and Blocked Coronary Bypass

Sudden cardiac events in young athletes are a major concern in the field of sports cardiology. Although coronary artery anomalies remain a major cause of cardiac events in young athletes, only a few cases have been diagnosed prior to critical events. Here, we present the case of a previously asymptomatic young male runner who experienced sudden cardiac arrest at the end of a marathon. The patient immediately received cardiopulmonary resuscitation from a bystander and was transported to an emergency hospital. As his electrocardiogram showed ventricular fibrillation, he was treated with electric shock, and his rhythm was successfully converted to a normal sinus rhythm. Following successful resuscitation, the patient was diagnosed with an anomalous origin of the right coronary artery from the left sinus of Valsalva with an intramural course. The patient underwent coronary artery bypass using the right internal thoracic artery. Fifteen years later, the coronary bypass was found to be blocked, but the patient was asymptomatic. However, an exercise electrocardiogram revealed ST-segment elevation in the inferior leads. The patient then underwent an unroofing procedure. He has remained asymptomatic without complications for two years after the second surgery.

Cutaneous Squamous Cell Carcinoma Masquerading as a Verruca: Case Report and Literature Review of Coexisting Wart and Invasive Squamous Cell Carcinoma on the Hand

A verruca is a human papillomavirus-associated infection of the mucosal or cutaneous epithelium. Cutaneous squamous cell carcinoma is an invasive skin cancer that commonly occurs on sun-exposed locations. Human papillomavirus infection has also been demonstrated to be a cocarcinogen, along with ultraviolet radiation, in the pathogenesis of cutaneous squamous cell carcinoma. A 63-year-old man presented with a verrucous nodule of nine months duration on his dorsal left hand. The clinical differential diagnosis included a wart and a small punch biopsy of the lesion showed a verruca. The lesion continued to enlarge and the possibility of a squamous cell carcinoma was considered. A second larger shave biopsy of the residual lesion was performed and the microscopic evaluation revealed not only a benign verruca at the lateral portion of the nodule but also an invasive squamous cell carcinoma in the center of the lesion. We hypothesize that the patient's human papillomavirus-associated wart may have contributed to the development of his cutaneous squamous cell carcinoma. Therefore, in an individual with a clinically suspected or biopsy-confirmed wart that persists despite lesion-directed treatment, additional evaluation of the lesion should be considered to assess whether an alternative or concurrent tumor, such as a cutaneous squamous cell carcinoma, is present.

A Retrospective Comparative Study of Long-Term Outcomes Following Cervical Total Disc Replacement Versus Anterior Cervical Discectomy and Fusion

Introduction The traditional treatment for patients with radiculopathy and myelopathy caused by degenerative disc disease was anterior cervical discectomy and fusion (ACDF). However, a documented complication of ACDF is adjacent segment degeneration (ASD). An alternative that was developed was total disc replacement (TDR). The aim of this study was to determine and compare the short- and medium-to-long-term outcomes after a TDR or ACDF. Methods A retrospective review of 154 patients who had single and two-level ACDFs and 90 TDRs performed by a single surgeon between 2011 and 2017 was conducted. Parameters for comparisons include both radiological evaluation and patient-reported outcome measures (PROMS) at six weeks, one year, and two years postoperatively. The Neck Disability Index (NDI) and the visual analogue scale (VAS) for neck and arm pain are used to evaluate pain, function, patient satisfaction, and overall clinical success. Results TDR and ACDF showed significant improvement in NDI and VAS when compared to pre- and post-operatively at both six weeks (p<0.05 & P=0.032, respectively) and two years (p<0.05 & 0=0.026, respectively). TDR vs. ACDF showed no significant difference (p<0.05). VAS scores after ACDF showed improvement from 13.41 to 3.94 at two years (p<0.001). TDR showed similar scores of 12.5 to 3.55 (p<0.001). The radiological fusion rate at 12 or 24 months showed no significant difference between the two groups. There were two cases that required re-operation after ACDF (1.2%), and two that required TDR (2.2%). Conclusion Both TDR and ACDF lead to clinically significant improvements in pain and function scores. We did not find a statistically significant difference in NDI and VAS in the neck and arm. The results are in agreement with others' assessments of these two treatment modalities. Our conclusions supplement the literature about these operative options for degenerative disc disease of the cervical spine and are a useful addition to the armamentarium in the assessment of patients with degenerative pathology of the c-spine.

Diabetes Distress Among Type 1 Diabetic Adolescents in a Tertiary Care Hospital in Pakistan

BACKGROUND AND AIM

 Diabetes distress, a term used to describe negative emotions associated with diabetes, is the key factor responsible for the elevated risk of psychological burden and compromised self-management. The aim of this study is to determine the prevalence of diabetes-related distress among adolescent patients with type 1 diabetes (T1D) and to ascertain various factors associated with it.

METHODOLOGY

In this cross-sectional study, 117 T1D patients with age 12-20 years visiting a diabetic clinic in the Department of Endocrinology and Metabolism, Services Hospital Lahore from February 2022 to August 2022 were enrolled. The patient's demographic and clinical details were noted in a pre-designed proforma. T1D distress scale (T1DDS) was utilized as the tool for measuring diabetes distress and distress was classified as severe, moderate, and no/little distress.

RESULTS

Of the total 117 T1D patients, 34.2% (n=40) had diabetes-related distress, out of which 31.6% had moderate and 2.6% had severe distress. The average total distress score was 1.73 ± 0.52 and higher mean scores were of powerlessness, negative social perception, and eating distress. Distress was higher among females, in those with the onset of diabetes in teens rather than in childhood. There is a significant impact of glycated hemoglobin (HbA1c) on the severity of diabetes distress as demonstrated by Pearson's correlation (r=.570, n= 117, p = <.001) Conclusion: The present study highlights the association of diabetes distress in adolescents with various factors, most significantly poor glycemic control, and therefore emphasizes the need for developing psychological interventional strategies in routine diabetes care to improve the mental well-being and self-management of diabetic patients.

Central Versus Peripheral Invasive Arterial Blood Pressure Monitoring in Liver Transplant Surgery

Introduction Invasive blood pressure monitoring is essential in liver transplant surgery due to expected major hemodynamic shifts. The use of central versus peripheral arterial access, however, is institution-dependent, which can affect clinical decisions regarding vasopressor therapy. Although there are studies that demonstrate inconsistencies based on arterial cannulation sites, few studies have compared femoral and radial artery blood pressures in patients undergoing liver transplant surgery. To our knowledge, there are no studies investigating the differences between continuous minute-to-minute femoral and radial artery measurements during all three phases of liver transplant surgery. Objective The main objective of this study was to evaluate for any differences between central and peripheral blood pressure measurements in liver transplant surgery and to assess for any correlation between vasopressor infusion dose and femoral-arterial pressure differences. Methods In this retrospective study, we reviewed and studied the data of 61 patients with American Society of Anesthesiologists (ASA) grade 4 who underwent liver transplant surgery at Loma Linda University Medical Center between January and December of 2019. All patients had both femoral and radial arterial lines placed for liver transplant surgery. Femoral and radial arterial blood pressure values were obtained continuously over 60 minutes in the pre-anhepatic phase, 45 minutes during the anhepatic phase, and 60 minutes into the neo-hepatic phase. Vasopressor infusion doses were also recorded for each patient during these time frames. Results This pilot study found statistically significant differences between the mean femoral and radial systolic blood pressure (SBP; p < 0.0001), diastolic blood pressure (DBP; p < 0.0001), and mean arterial pressure (MAP; p < 0.0001) during all phases of liver transplantation. The meanSBP and MAP differences between femoral and radial arteries were highest (femoral blood pressure reading higher than radial blood pressure measurements) in the late anhepatic and early neo-hepatic phases with SBP differences of 20.8 ± 0.8 mmHg and 22.8 ± 0.8 mmHg, respectively, and MAP differences of 10.0 ± 0.4 mmHg and 9.8 ± 0.4 mmHg, respectively. Higher vasopressor infusion doses were strongly associated with greater differences in femoral-radial SBP and MAP measurements (r = 0.69 for vasopressin, 0.68 for norepinephrine, and 0.68 for epinephrine; p < 0.0001) during the anhepatic phase. Conclusions Peripheral invasive blood pressure monitoring may result in underestimation of the central blood pressure, as was seen in all phases of liver transplantation. This may lead to excessive vasopressor use with potentially adverse effects. Although the cause for the difference between femoral and radial artery measurements is unclear, increasing vasopressor infusion dosages appears to contribute. Femoral artery blood pressure monitoring allows clinicians to interpret hemodynamic status and administer appropriate vasopressors more accurately.