Corrosive ingestion is a grave public health problem. It is a medical emergency and shows diverse clinical presentations. The ingestion of corrosive substances has devastating effects on upper gastrointestinal and respiratory tracts and the corrosive injury is associated with numerous life-threatening complications. The present study aims to explore the clinico-epidemiological characteristics of patients of corrosive ingestion presenting at a tertiary care hospital of Multan, Pakistan. The target study population consists of all the patients with primary diagnosis of corrosive ingestion who presented to the department of thoracic surgery, Nishtar Medical University Hospital Multan, Pakistan, from January 2016 to December 2017. The follow-up cases and the cases with ingestion of substances other than corrosives were not included in the study. All the included cases were evaluated by detailed history, thorough physical examination and the necessary investigations. The post-cor­rosive tissue damage was classified accord­ing to Zargar’s classification system. All the demographic data and other variables were measured and recorded using a Performa. The data were analyzed by using computer program SPSS 21 version. The total study population was 206 patients. There were 135 females (65.5%) and 71 male patients (34.5%). Age ranged from 2 to 42 years (mean 23.44 ± 7.19). Only seven cases were found in the age group of 2-7 years. The residents of rural areas showed a slightly increased inclination towards corrosive ingestion. One hundred and ten cases were unmarried (53.4%) while 90 patients were married (43.7%). The incidence of corrosive ingestion was much high in illiterate/less educated patients belonging to the groups of lower socio-economic status. One hundred and ninety-seven patients ingested corrosive substances deliberately with the suicidal intention (95.6%). The acid used as bathroom cleaner and the laundry bleaches were the most commonly used corrosive agents. In 166 cases the corrosive materials were already present at home for domestic purposes (80.6%), but 18 subjects particularly purchased these corrosive substances to commit suicide. The quantity of ingested material ranged between 10 ml and 150 ml with a mean of 42.6 ml ± 33.2. The shortest hospital stay was one day, and the longest one was 60 days. Esophagus and oropharyngeal area were the most common site which sustained the corrosive injury, whereas corrosive injury to duodenum was least frequent (34.5 %). Corrosive ingestion is a serious medical problem and it requires a multidisciplinary approach and a good coordination between different medical specialists. Underprivileged teenager females of rural areas are more likely to ingest corrosive materials with suicidal intention. In most of the ingestions, household cleaning products are used. Only the patients with severe corrosive injury should be admitted to intensive care units. Enforcing regulations for the manufacturers of household cleaning products can significantly reduce the incidence of this potentially fatal condition.

Methylene blue (MB) and its compounds are investigated for their potential benefits in the management of Alzheimer's disease (AD). AD is a widely seen neuropathological disorder characterized by the gradual decline of cognitive abilities, ultimately leading to the development of severe dementia. It is anticipated that there will be a significant increase in the prevalence of AD due to the aging population. Histopathologically, AD is distinguished by the presence of intracellular tangles of neurofibrillary tissues (NFTs) and extracellular amyloid plaques within the brain. MB is a thiophenazine dye with FDA approval for treating several illnesses. Its ease in crossing the blood-brain barrier and potential therapeutic use in central nervous system diseases have increased interest in its application for treating AD. The literature review includes randomized clinical trials investigating MB's potential benefits in treating AD. The findings of the studies indicate that the administration of MB has demonstrated enhancements in cognitive function, reductions in the accumulation of plaques containing beta-amyloid, improvements in memory and cognitive function in animal subjects, and possesses antioxidant properties that can mitigate oxidative stress and inflammation within the brain. This review evaluates the modern and latest research on the application of MB for treating AD.

Amyand’s hernia is characterized by the presence of an inflamed, non-inflamed or perforated appendix within the sac of an inguinal hernia. This is an exceedingly rare presentation and most of the cases are diagnosed incidentally during surgery. Here we describe a case of an Amyand’s hernia in a patient who presented in our outpatient clinic with an irreducible right-sided inguinal hernia. There were no signs of ischemic complications. During the surgery, an appendix was found within the hernial sac. An uneventful appendectomy along with a tension-free darn repair was performed. The current case report emphasizes that this pathology must be kept in mind while treating a patient with a right-sided inguinal hernia.

Idiopathic granulomatous mastitis is a benign chronic inflammatory condition of the breast, the etiology of which has not been identified yet; it mimics two common breast disorders: breast carcinoma and tuberculous mastitis. Hence, this clinical entity poses difficulties in the diagnostic work-up. As clinical presentation and imaging findings often simulate other infectious and neoplastic etiologies, an accurate and early diagnosis is crucial to prevent misdiagnosis. Clear guidelines have yet to be established regarding treatment. In this report, we describe a case in which a patient presented with a painful breast mass and was diagnosed with idiopathic granulomatous mastitis after histological evaluation. We managed this patient with a combination of surgical excision and, subsequently, a course of antibiotics and steroids. To conclude, idiopathic granulomatous mastitis must be considered a possible differential while treating a patient with a lump in the breast tissue.