Chameleonic Chloroma: A Case of Myeloid Sarcoma Presenting as a Pancreatic Head Mass.

We report a case of pancreatic myeloid sarcoma (MS), an extremely rare manifestation of acute myeloid leukemia (AML), in a 35-year-old male who presented with epigastric pain and watery stools. Initial diagnostic testing was inconclusive; however, following an extensive evaluation, endoscopic biopsies suggested AML, which was confirmed by a bone marrow biopsy. Given that few cases are documented in the literature, pancreatic MS without a preexisting hematologic malignancy poses a significant diagnostic challenge.

Documentation of International Classification of Headache Disorders Criteria in Patient Medical Records: A Retrospective Cohort Analysis.

OBJECTIVE: To determine headache diagnosis and treatment patterns in the outpatient setting, focusing on documentation of the International Classification of Headache Disorders (ICHD) criteria. DESIGN, SETTING, AND PARTICIPANTS: Retrospective cohort data were collected from electronic medical records of adults aged 18-35 who presented to resident-staffed family medicine outpatient clinics in the Midwest, USA, for a new or worsening headache between 2015 and 2016. Diagnosis codes were used to summarize the overall nature and prevalence of headaches. A random subset of 30 patients each for migraine headache (MGH) with and without aura and tension-type headache (TTH) were reviewed to determine how many of the five possible ICHD criteria were documented. Demographics/clinical characteristics, ICHD criteria, number and type of medications, and healthcare utilization (imaging, primary and emergency department care) through one year following the initial visit were summarized and compared across headache types. RESULTS: There were 716 unique patients during the study period (414 MGH, 227 unspecified headaches, 75 TTH, or others). Complete ICHD criteria were documented for two patients in total. There was partial documentation (e.g., one to four of the possible five) for 30% of TTH, 63% of MGH without aura, and 77% of MGH with aura (p<0.05). Across headache types, patients were prescribed an average of 2.3 to 3.3 medications over one year, with MGH patients generally trying more medications (up to eight for those with aura and up to 12 for those without). Abortive or rescue medications were prescribed to nearly all patients; prophylactics were prescribed for 50% of MGH with aura, 66.7% of MGH without aura, and 53.3%. Non-pharmacologic interventions were less prescribed: 33.3% of TTH patients and 3.3% of MGH types combined (p<0.05). Healthcare utilization was highest for MGH with aura (ED visits) and without aura (clinic visits) patients compared to TTH (p<0.001). CONCLUSION: Headache-related documentation is often incomplete, which may limit interpretation and associations between diagnoses, prescribing patterns, and healthcare utilization. Future studies should evaluate the use of electronic medical records (EMR)-based templates to improve documentation, and additional detailed studies are needed in the local setting to determine whether treatment, including the use of non-pharmacologic and prophylactic methods of treatment, is optimal.

Bleeding Gastrointestinal Stromal Tumor (GIST) Results in a Sticky Situation: The Good and Bad of Hemostatic Spray.

A 50-year-old female presented with symptomatic anemia and hematemesis due to a 3.3 cm gastric gastrointestinal stromal tumor (GIST), which was located in the fundus. Adequate endoscopic views were only achieved in the retroflexed position and attempts at hemostasis via endoscopic clips were unsuccessful. Subsequently, TC-325 hemostatic powder was sprayed on the bleeding lesion and given retroflexed positioning, the powder also coated the esophagogastroduodenoscopy (EGD) scope where it abutted the gastroesophageal junction (GEJ). Hemostasis was successful, but the scope was unable to be withdrawn due to adherence to the surrounding mucosa. With torque maneuvering and a moderate amount of withdrawal force, the scope was successfully freed. The patient was started on imatinib mesylate and did not experience further bleeding episodes. This case highlights the challenge of achieving hemostasis in a bleeding GIST, the beneficial role of hemostatic powder spray, and the need for caution when utilizing it in a retroflexed manner.

A Rare but Morbid Occurrence: Development of Glioblastoma Multiforme During Tumor Necrosis Factor Inhibitor Therapy.

The use of biologic therapies continues to become more prevalent in the treatment of inflammatory bowel disease, particularly for more severe disease. Although generally safe and effective, specific biologic classes such as tumor necrosis factor inhibitor (anti-TNF) medications are known to increase the risk of certain cancers. Glioblastoma multiforme (GBM) is an aggressive brain tumor which tends to arise sporadically but may be associated with anti-TNF therapies. Here, we present a case of a 69-year-old male with Crohn's disease who developed GBM while on adalimumab therapy. This case report highlights the potential rare association between GBM and anti-TNF therapy and further discusses the difficulty of managing active Crohn's disease with concomitant GBM, specifically the difficulty encountered in managing a disease flare.

Treatment-resistant cough: a rare manifestation of IgG4-related disease involving the larynx.

IgG4-related autoimmune diseases (IgG4 RD) are a relatively recently recognised group of disease processes that can affect multiple organ systems and result in protean symptoms. Here, we present a rare case of a 69-year-old man with a history of IgG4 RD affecting his lacrimal gland and pancreas who developed symptoms of severe laryngitis not responsive to usual therapy. He presented with non-productive cough, hoarseness and dyspnoea. Imaging findings suggestive of aortitis and laryngeal inflammation in the setting of his IgG4 RD history prompted treatment with rituximab, which resulted in resolution of his laryngeal symptoms. Subsequently, his cough returned and he required periodic rituximab infusions to stay symptom-free. IgG4 RD of the larynx is an uncommonly reported manifestation in literature. This disease is very responsive to anti-CD20 monoclonal antibody treatment. IgG4 RD should be considered in patients with airway symptoms that are especially refractory to usual therapy.

Secondary Spontaneous Pneumothorax Mimicking Lung Herniation.

Patients with chronic obstructive pulmonary disease (COPD) are at an increased risk for numerous pulmonary complications, including secondary spontaneous pneumothorax (SSP) and lung herniation. We describe the case of a 66-year-old female patient with severe COPD and previous lingula-sparing left upper lobectomy from adenocarcinoma who presented to the emergency department with a painful anterior chest wall mass that varied in size with respiration. This finding, in a patient with a prior history of an invasive thoracic procedure, is suggestive of lung herniation. Further investigation revealed an SSP mimicking the classic physical exam finding of a lung herniation. The patient was deemed a poor surgical candidate; therefore, talc pleurodesis was administered with resolution of the pneumothorax.

Challenges of Transport and Resuscitation of a Patient With Severe Acidosis and Hypothermia in Afghanistan.

We present the case of a patient with new-onset diabetes, severe acidosis, hypothermia, and shock who presented to a Role 1 Battalion Aid Station (BAS) in Afghanistan. The case is unique because the patient made a rapid and full recovery without needing hemodialysis. We review the literature to explain how such a rapid recovery is possible and propose that hypothermia in the setting of his severe acidosis was protective.

Morgagni's hernia.

Morgagni's hernia is an uncommon type of diaphragmatic hernia. These patients usually present in childhood but sometimes later in life. We report a case of 75 years old female who presented with epigastric discomfort and vomiting. She was diagnosed as a case of calculous cholecystitis and was treated with antibiotics but was not relieved. Further investigations revealed Morgagni's hernia. She was successfully managed by open surgical technique.