Nipple Discharge: When is it Worrisome?

Nipple discharge is the third most common breast related complaint seen in the breast clinics. Although the majority of cases are due to a benign etiology, 5%-12% cases of pathological nipple discharge may be harboring an underlying malignancy. A thorough radiological workup in cases of pathological nipple discharge is thus of utmost importance, with the initial imaging modality depending on the age of the patient. The imaging modalities include mammogram (MG) and ultrasound (US) with addition of breast MRI if the nipple discharge is clinically suspicious and no MG or US correlate is identified. Magnetic Resonance Imaging (MRI) also holds promise in demonstrating the exact extent of a pathology detected on US and thus aids in the planning of further management.

Saksenaea vasiformis infection: Extensive abdominal wall necrotizing fasciitis with systematic review and analysis of 65 cases

INTRODUCTION

Saksenaea vasiformis is a rarely reported Mucorales causing mucormycosis in both immunocompromised and immunocompetent individuals. Due to few reported cases, the clinical characteristics and optimal management strategy for this rare agent are not clearly described.

METHODS

We systematically reviewed Medline, EmBase and CINHAL for studies on S. vasiformis infections reported until 1 January 2022 and 57 studies (63 patients) were retrieved. Additionally, one more case of extensive abdominal wall necrotizing fasciitis managed by our team was also included. The clinical and demographic characteristics and outcomes were extracted and analysed.

RESULTS

Out of the 65 included cases, the majority were reported from India (26.6%). The most common risk factors for infection were accidental trauma wounds (31.3%), health-care-related wounds (14.1%) and animal/insect bites (12.5%). Most common clinical presentation was subcutaneous mucormycosis (60.9%) followed by rhino-orbito cerebral mucormycosis (14%), necrotizing fasciitis (10%), disseminated infection (9.3%), pulmonary mucormycosis (3.2%) and osteomyelitis (1.6%). Mortality was observed in 24 (37.5%) patients and health care related injuries were significantly associated with higher mortality (p = .001). The use of posaconazole (p = .019) and the use of surgical management (p = .032) was associated with significantly better survival.

DISCUSSION

In this study, we describe the largest compendium of mucormycosis due to S. vasiformis, which can be useful in increasing awareness regarding this rare Mucorales and guiding patient management.

Functional and Radiological Parameters to Assess Outcome of Endoscopic Third Ventriculostomy in Shunt Failure Patients

Background:

Placement of ventriculoperitoneal shunt is a standard treatment for hydrocephalus. The risk of shunt malfunction in the first year is 25%–40% making endoscopic third ventriculostomy (ETV) a feasible option in those patients with shunt failure.

Aim:

The aim of this study was to evaluate ETV as a viable option in patients with shunt malfunction and to correlate the clinical outcome following successful ETV with functional and radiological outcomes.

Materials and Methods:

All patients who underwent ETV as a diversion procedure for hydrocephalus following shunt failure or malfunction over 1 year were studied. Functional outcome was evaluated by Wee function independence measure score carried out preoperatively, postoperatively, and at 6-month follow-up. Similar comparison was carried out for radiological parameters such as effacement of gyri, periventricular lucency, frontal horn diameter (maximum), Evans’ index, and third ventricular diameter.

Results:

Of 15 patients, 61.5% were shunt free after ETV. All the failures were noted in the first month following the procedure. The factors, which showed statistically significant correlation with the outcome of ETV, included age (P = 0.030), preoperative functional score (P = 0.006), and all the three components of the functional scoring, namely self-care score (P = 0.087), motor control score (P = 0.035), and neurocognitive score (P = 0.003). Parameters such as Evans’ index, maximum frontal horn diameter, and third ventricular diameter showed no significant difference between preoperative and postoperative scans. In follow-up imaging, only the frontal horn diameter showed a significant improvement (P = 0.047).

Conclusion:

ETV leads to significant neurocognitive improvement and postoperative functional status making it a viable option in patients who present with shunt malfunction.