Rejected

Pelvic inflammatory disease after hysterectomy is rare and the underlying route of infection is highly heterogeneous. We report the case of a 52-year-old woman with a history of vaginal hysterectomy for uterine prolapse admitted to the emergency department with acute abdominal pain and fever. Vaginal discharge and pelvic tenderness were evident in the clinical examination. Ultrasound and computed tomography scans showed a cystic pelvic mass in contact with the vaginal cuff, suggesting the diagnosis of pelvic inflammatory disease. Laparoscopic examination revealed a bilateral tubo-ovarian abscess firmly attached and fistulized to the vaginal cuff, and after tubal removal and antibiotic coverage the patient had an optimal recovery. We performed a review of the case reports published on this subject, and concluded that pelvic inflammatory disease should not be excluded in patients with a history of hysterectomy when symptoms and findings are compatible.

Musculoskeletal diseases are a group of clinical conditions affecting the body's movement and remain a common source of pain affecting the quality of life. The aetio-pathological reasons for pain associated with musculoskeletal diseases can be varied and complex. Conventional medicine can treat or modify pain due to musculoskeletal diseases; however, these may be associated with some side effects and at times may not be able to relieve pain completely. These treatment modalities also have ceiling effects like doses of analgesics, the number of nerve blocks, etc. Complementary and Alternative Medicine (CAM) provides a supplementary, unconventional modality to alleviate discomfort and disability associated with these mostly chronic conditions to manage activities of daily living. These modalities have been variedly combined with conventional management for symptom control and thus improve day-to-day activities. We assess the role of commonly used CAM modalities in the management of pain arising from Musculoskeletal diseases.

A 61-year-old woman presented with diplopia and headache. The patient had a longstanding history of petrous bone cholesteatoma (PBC) on the left side and had undergone multiple surgeries to address it. Computed tomography (CT) revealed a radiolucent lesion with bony destruction in the left petrous apex. Magnetic resonance imaging of the lesion revealed a hypointense area on T1-weighted images and a hyperintense area on T2-weighted and abnormal diffusion-weighted images. A diagnosis of recurrent petrous apex cholesteatoma was made. The patient was treated by exteriorization using an endoscopic endonasal approach. The patient is in remission and doing well. The ideal treatment of PBC is complete excision, though exteriorization using an endoscopic endonasal approach is considered a second option when excision is not possible.

Complex regional pain syndrome (CRPS) is a rare, chronic pain disorder. It is challenging for patients and physicians because it leads to significant morbidity due to chronic pain that may last for years. CRPS typically develops four to six weeks after direct trauma, such as an injury or surgery, and causes pain that is out of proportion to the inciting injury. It is associated with multiple physiologic mechanisms, affecting skin texture or localized sensory, motor, sudomotor, and vasomotor pathways. The diagnosis is made clinically using standardized diagnostic criteria. Ancillary testing is not necessary for the diagnosis of CRPS but can be useful to rule out alternative diagnoses. There are two types of CRPS, type 1 and type 2, although treatment is the same for both. There is no single proven treatment modality for CRPS, and there have been no large randomized controlled studies of CRPS treatments. Most treatments are based on studies of their use for other types of neuropathic pain. The mainstay of treatment is to improve function of the affected body part and to decrease pain; therefore, treatment requires multiple modalities, including medications, behavioral health interventions, and referral to a pain specialist.

Evidence suggests that dorsal root ganglion stimulation (DRGS) is a more effective treatment for focal neuropathic pain (FNP) compared with tonic, paresthesia-based dorsal column spinal cord stimulation (SCS). However, new advancements in waveforms for dorsal column SCS have not been thoroughly studied or compared with DRGS for the treatment of FNP.

Epidemiological trends have demonstrated re-emergence of neurosyphilis in the twenty-first century. As prevalence rises in clinical practice, neurosyphilis must be considered in the differential diagnosis even if initial diagnostic workup is unrevealing, especially in patients with human immunodeficiency virus (HIV). Co-infection of neurosyphilis and HIV can result in atypical presentations. In this report, we discuss a challenging diagnosis of neurosyphilis in a man with HIV who presented with atypical imaging findings and initially negative cerebrospinal fluid (CSF) nontreponemal testing. Our patient underwent repeated CSF evaluation and a comprehensive diagnostic workup, including brain biopsy, to arrive at the appropriate diagnosis. He received antibiotic treatment with excellent outcome. We review typical imaging features of neurosyphilis and highlight other neurological diseases that may mimic these radiographic findings. We discuss CSF testing and interpretation in this high-risk patient population.

Carbenoxolone (CBX) is primarily used to relieve various types of neuropathic and inflammatory pain. However, little is known concerning the role of CBX in acute pain and its functional mechanisms therein and this was investigated in the present study. Rats underwent toe incision and behavioral tests were performed to assess mechanical hypersensitivity. The expression levels of pannexin 1 (Px1) and connexin 43 (Cx43) were detected using western blot analysis 2, 4, 6 or 24 h after toe incision, and the expression of TNF‑α, IL‑1β and P substance (SP) was determined by ELISA; Px1 and Cx43 expression was also examined by immunofluorescence staining. At 2, 6 and 12 h post‑toe incision, the postoperative pain threshold was significantly reduced, which was subsequently recovered at 2 and 6 h post‑surgery following pretreatment with CBX or pannexin 1 mimetic inhibitory peptide. CBX reduced Px1 levels at 4 and 24 h post‑incision. However, Cx43 levels were reduced by CBX as little as 2 h post‑surgery. Furthermore, CBX not only distinctly decreased the levels of Px1 and Cx43, but also reduced the co‑localization of Px1 or Cx43 with glial fibrillary acidic protein, 2 h after incision. It was also observed that the protein levels of inflammatory makers (IL‑1β, SP and TNF‑α) showed a tendency to decline at 2, 4, 6 and 24 h after incision. Collectively, the expression of Px1 and Cx43 in astrocytes may be involved in pain behaviors diminished by CBX, and CBX potentially reduces acute pain by decreasing Px1 and Cx43 levels. Px1 and Cx43 from spinal astrocytes may serve important roles in the early stages and maintenance of acute pain, while preoperative injection of CBX has the potential to relieve hyperalgesia.

We present the first case described in the literature of leucocytoclastic vasculitis due to infection. A 73-year-old woman presented to the hospital with persistent fevers, retro-orbital headache, generalized weakness, and left lower thigh pain for 1 week. She was found to have truncal and proximal lower extremity papules and small plaques. Serology revealed immunoglobulin M (IgM) titer of 1:256 with undetectable immunoglobulin G (IgG) and undetectable IgG and IgM. Skin biopsy of an abdominal lesion revealed fibrinoid necrosis of vessel walls in the superficial and mid-dermis consistent with leucocytoclastic vasculitis. Doxycycline 100 mg orally twice daily was initiated, after which she had defervescence within 36 hours and rapid improvement of other presenting symptoms.

This case report presents a teenage girl hospitalized due to fever, left wrist pain and elevated inflammatory markers. These clinical findings, as well as a lytic lesion seen on plain radiographs and MRI in the distal left radius, led to the working diagnosis of acute osteomyelitis. Following 4 weeks of antibiotic therapy, a bone scan was conducted due to inadequate clinical response. It showed additional skeletal lesions and led to the final diagnosis of chronic recurrent multifocal osteomyelitis (CRMO). Treatment was changed to anti-inflammatory medications with a good response. This article presents key features of CRMO and emphasizes the role of skeletal scintigraphy in establishing the diagnosis.

Complex regional pain syndrome is a rare, neuropathic disorder that affects fewer than 200,000 individuals in the United States annually. Current treatments often focus on pain management and fall short of relieving symptoms of pain and dystonia in patients.