Monoradiculopathy-induced abdominal pseudohernia caused by T11-12 soft disc herniation: a case report and literature review.

BACKGROUND: An abdominal pseudohernia is a rare clinical entity that consists of an abnormal bulging of the abdominal wall that can resemble a true hernia but does not have an associated underlying fascial or muscle defect. Abdominal pseudohernia is believed to result from denervation of the abdominal muscles in cases of herpes zoster infection, diabetes mellitus, lower thoracic or upper lumbar disc herniation, surgical injuries, and rib fracture. To date, nine cases of abdominal pseudohernia caused by disc herniation at the lower thoracic or upper lumbar levels have been reported. CASE PRESENTATION: A 35-year-old man with no underlying disease or traumatic event presented with chief complaints of left flank pain and a protruding left lower abdominal mass that had formed one day earlier. There was no true abdominal hernia on abdominal computed tomography (CT), although CT and magnetic resonance imaging (MRI) showed a herniated soft (non-calcified) disc into the left neural foramen at the T11-12 level. A nonsteroidal anti-inflammatory drug was prescribed for the flank pain, and the patient was followed on a regular basis for six months. Follow-up MRI taken at the last visit showed complete resorption of the herniated disc. Abdominal pseudohernia and flank pain were also completely resolved. CONCLUSION: We report a rare case of monoradiculopathy-induced abdominal pseudohernia caused by foraminal soft disc herniation at the T11-12 level. In patients who have an abdominal pseudohernia without herpes zoster infection, diabetes mellitus, or traumatic events, lower thoracic disc herniations should be included in differential diagnosis.

Patient-Reported Outcome Measures in Cancer Care: An Updated Systematic Review and Meta-Analysis.

Importance: Patient-reported outcome measures (PROMs) come directly from the patient, without clinician interpretation, to provide a patient-centered perspective. Objective: To understand the association of PROM integration into cancer care with patient-related, therapy-related, and health care utilization outcomes. Data Sources: Searches included MEDLINE and MEDLINE Epub ahead of print, in-process, and other nonindexed citations; Embase databases (OvidSP); PsychINFO; CENTRAL; and CINAHL from January 1, 2012 to September 26, 2022. Study Selection: Randomized clinical trials (RCTs) that enrolled adult patients (ages 18 years and older) with active cancer receiving anticancer therapy using a PROM as an intervention. Data Extraction and Synthesis: Pairs of review authors, using prepiloted forms, independently extracted trial characteristics, disease characteristics, and intervention details. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses reporting guideline was followed. Random-effects analyses were conducted. Main Outcomes and Measures: Overall mortality, health-related quality of life (HRQoL) measures, and hospital utilization outcomes. Results: From 1996 to 2022, 45 RCTs including 13 661 participants addressed the association of PROMs with outcomes considered important to patients. The addition of a PROM likely reduced the risk of overall mortality (HR, 0.84; 95% CI, 0.72-0.98; moderate certainty), improved HRQoL (range 0-100) at 12 weeks (mean difference [MD], 2.45; 95% CI, 0.42-4.48; moderate certainty). Improvements of HRQoL at 24 weeks were not significant (MD, 1.87; 95% CI, -1.21 to 4.96; low certainty). There was no association between the addition of a PROM and HRQoL at 48 weeks. The addition of a PROM was not associated with reduced ED visits (OR, 0.74; 95% CI, 0.54-1.02; low certainty) or hospital admissions (OR, 0.86; 95% CI, 0.73-1.02; low certainty). Conclusion and Relevance: The findings of this study suggest that the integration of PROMs into cancer care may improve overall survival and quality of life.

Recanalization of external iliac artery occlusion in a patient with spinal stenosis using medications: a case report.

BACKGROUND: Iliac artery occlusion accompanied by spinal canal stenosis is rare. All reported cases were treated with endovascular stenting for iliac artery occlusion. We report the first case of external iliac artery occlusion accompanied by spinal stenosis, which was successfully treated with conservative treatment. CASE PRESENTATION: A 66-year-old man with lower extremity pain and claudication visited the outpatient spine clinic. He complained of a tingling sensation in the L5 dermatome of the right leg and L4 dermatome of the left leg. Magnetic resonance imaging showed central stenosis in at the L4-5 and L5-S1 levels, and lateral recess stenosis at the L5-S1 level. The patient's symptoms were ambiguous with mixed neurological claudication and vascular claudication. Computed tomography of the lower extremity artery showed complete occlusion in the right external iliac artery. Conservative treatment with clopidogrel and beraprost sodium was performed. After treatment, his symptoms gradually improved. Clopidogrel and beraprost sodium were continued for 4 years. Follow-up computed tomography at 4 years showed recanalization of the right external iliac artery occlusion. CONCLUSIONS: We describe a rare case of external iliac artery occlusion and spinal stenosis. External iliac artery occlusion may be successfully treated only with conservative treatment using medication.

Disseminated Zoster Involving the Whole Body in an Immunocompetent Patient Complaining of Left Leg Radiating Pain and Weakness: A Case Report and Literature Review.

Introduction: Disseminated herpes zoster is defined as at least 20 skin lesions in multiple dermatomes. In particular, it has been reported mainly in patients with immunological defects. To our knowledge, there is no reported case of disseminated zoster in a non-immunocompromised patient with leg radiating pain and weakness. Case presentation: A 74-year-old man visited our hospital with left leg radiating pain and left hip pain. He had no underlying disease other than hypertension. Neurologic examination revealed radiating pain on the L4 dermatome of the left leg. The muscle power was grade 3 for the hip flexor and knee extensor, and grade 4 for the ankle dorsiflexor and big toe dorsiflexor of the left leg. There were no sensory changes or skin lesions on his left leg. Herniation of the nucleus pulposus of the lumbar spine was suspected and lumbar magnetic resonance imaging (MRI) was performed. However, no pathologic lesions were seen on lumbar MRI. On the third day of hospitalization, erythematous patches and vesicles were observed on the head, face, ear, neck, trunk, back, and both lower extremities. Herpes zoster infection was confirmed by polymerase chain reaction analysis. Treatment was performed with 250 mg of intravenous acyclovir every 8 hours for 6 days and 62.5 mg of intravenous methylprednisolone for 4 days. On the 13th day of hospitalization, the skin lesions and left leg radiating pain and weakness improved. Conclusion: We report the first case of disseminated herpes zoster involving the whole body in a non-immunocompromised patient complaining of left leg radiating pain and weakness. After treatment, both the patient's radiating pain and weakness improved.

Segmental artery injury during transforaminal percutaneous endoscopic lumbar discectomy: Two case reports.

BACKGROUND: Since Kambin experimentally induced arthroscopy to treat herniated nucleus pulposus, percutaneous endoscopic lumbar discectomy (PELD) has been developed. The branch of the segmental artery around the neural foramen may be damaged during PELD using the transforaminal approach. We report 2 rare cases in which segmental artery injury that occurred during PELD was treated with emergency embolization. CASE SUMMARY: In case 1, a 31-year-old man was transferred to our emergency department with left lower quadrant abdominal pain after PELD at a local hospital. Lumbar spine magnetic resonance imaging after the surgery showed a hematoma of the left retroperitoneal area and the psoas muscle area. Under suspicion of vascular injury, arteriography was performed. Pseudoaneurysm and blood leakage from the left 4th lumbar segmental artery into the abdominal cavity were identified. Emergency transarterial embolization was performed using fibered microcoils for bleeding of the segmental artery. In case 2, a 75-year-old woman was transferred to our emergency department with low blood pressure, right flank pain, and drowsy mental status after PELD at a local hospital. When the patient arrived at the emergency room, the blood pressure decreased from 107/55 mmHg to 72/47 mmHg. Low blood pressure persisted. Under suspicion of vessel injury, arteriography was performed, and the right 4th lumbar segmental artery rupture was confirmed. Emergency transarterial embolization was performed for bleeding of segmental artery. CONCLUSION: We were able to find the bleeding focus by angiography and treat the injury of the segmental artery successfully through emergency transarterial embolization.