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Pituitary gonadotroph adenomas are common but very rarely do they secrete biologically active luteinizing hormone (LH) and follicle-stimulating hormone (FSH). There have been case studies reporting high sex hormones (testosterone/estrogen) in the presence of high or normal LH and FSH. Here we report two cases (with their consent) who presented with visual disturbance and headache at a tertiary care hospital (Aga Khan university hospital) Karachi, Pakistan. Brain imaging revealed a pituitary macroadenoma. Further workup was consistent with pituitary gonadotroph adenoma with high FSH (case 1) and normal LH/FSH (case 2) and elevated serum testosterone in both cases. Transsphenoidal resection was performed and the tissue sample histopathology confirmed pituitary adenoma. Postoperatively, improvement in hormonal profile was observed along with a resolution of visual disturbances and headaches. Thus, functional gonadotroph adenoma should be considered in the presence of elevated testosterone/estrogen and normal or elevated follicle-stimulating hormone (FSH)/ luteinizing hormone (LH). Early diagnosis leads to a better outcome.

Non-pharmacologic treatment, including chiropractic care, is now recommended instead of opioid prescriptions as the initial management of chronic spine pain by clinical practice guidelines. Chiropractic care, commonly including spinal manipulation, has been temporally associated with reduced opioid prescription in veterans with spine pain.

Cervical spondylotic myelopathy (CSM) is the leading cause of acquired spinal cord dysfunction worldwide and may be expected to increase in prevalence due to an aging global population. Clinical features of CSM are highly variable, and chiropractors frequently manage patients with common signs and symptoms of CSM such as neck pain, extremity weakness, and gait imbalances. Early recognition of signs consistent with myelopathy may mitigate future disability and improve quality of life. Key predictors of patient outcome are the age of initial presentation, baseline CSM severity (as measured by mJOA score), and the presence of gait disturbances. This report describes three cases of CSM presenting to a chiropractic clinic. Each case illustrates a unique manifestation of CSM, including myelopathy, myeloradiculopathy, and distal neuropathic pain (funicular referral). In addition, a review of CSM terminology, epidemiology, pathobiology, clinical features, imaging, and management is provided.

Thoracic epidural and paravertebral blocks are gold standard analgesic techniques but they are associated with complications. Erector spinae plane (ESP) block is safer with comparable pain relief. ESP block is an established technique for postoperative pain relief. Its intraoperative use as an adjuvant to general anaesthesia (GA) is not yet known. The aim of this study was to assess the efficacy of ESP as an adjuvant to GA during laparoscopic surgery.

We aimed to assess the effects of serratus anterior plane block (SAPB) and thoracic paravertebral nerve block (TPVB) on analgesia, immune function and serum tumor markers in patients after thoracoscopic radical resection of lung cancer. A total of 132 patients enrolled from February 2019 to November 2020 were prospectively selected and randomly divided into 3 groups (n=44). Control group received general anesthesia. After induction of general anesthesia, TPVB or SAPB group was given TPVB or SAPB. Their clinical data, operation conditions, Visual Analogue Scale (VAS) score, immune function, serum tumor markers and adverse reactions were compared. TPVB and SAPB groups had lower dosage of sufentanil during operation, later time of first pressing patient-controlled intravenous analgesia (PCA) pump after operation and smaller number of pressing PCA pump within 48 h after operation than those of control group (P<0.05). VAS scores at rest and coughing decreased 6 and 12 h after operation in TPVB and SAPB groups compared with that in control group (P<0.05). Cluster of differentiation 3 (CD3), CD4 and CD4/CD8 ratio were higher, while CD8 was lower 24 and 48 h after operation in TPVB and SAPB groups than those of control group (P<0.05). TPVB and SAPB groups had lower serum tumor marker levels 24 h after operation than those of control group (P<0.05). The three groups had similar incidence rates of adverse reactions (P>0.05). SAPB and TPVB can markedly improve postoperative analgesic effect, enhance immune function and decrease serum tumor marker levels in patients receiving thoracoscopic radical resection of lung cancer, without increasing adverse reactions. However, TPVB may puncture the pleura.

Frailty is a robust predictor of poor outcomes among patients with chronic obstructive pulmonary disease yet is not measured in routine practice. We determined barriers and facilitators to measuring frailty in a hospital setting, designed and implemented a frailty-focused education intervention, and measured accuracy of frailty screening before and after education.

Myofascial pain syndrome (MPS) is a common chronic pain syndrome that may affect quality of life, daily living activities, and psychological status. Ultrasound (US)-guided rhomboid intercostal block (RIB) is a recently defined plane block and used for chronic pain such as postmastectomy syndrome and MPS. Our aim was to evaluate the efficacy of US-guided RIB for the management of pain, quality of life, physical disability, and patient satisfaction in MPS.

Diabetic somatic neuropathy is one of the most prevalent complications in type 1 diabetes mellitus (T1D). Many treatments were investigated to alleviate the pain associated with this condition. Capsaicin is a naturally occurring lipophilic alkaloid that proved to be an effective and safe treatment of chronic painful disorders. Despite the known therapeutic benefits of capsaicin, the conventional topical formulations have limited bioavailability. Therefore, the current study aims to develop capsaicin nanoemulgel to increase skin permeation and enhance its activity against neuropathic pain. Low-energy emulsification method was used to prepare nanoemulsions, using eucalyptus oil as the oily phase, Tween 80 as a surfactant, propylene glycol, ethanol and isopropyl alcohol as co-surfactants. Pseudo-ternary phase diagrams were constructed to investigate and optimize the formulation. Subsequently, the optimum formulation was formulated as a nanoemulgel and investigated for, skin permeation using Franz diffusion cell, and diabetic neuropathy (DN) management using alloxan-induced diabetic mice. The selected nanoemulsion containing 0.05% capsaicin is composed of 8 % oil, 24 % S (Tween 80: isopropyl alcohol 2:1 w/w) and 68 % water. It is characterized by nanosized globules (28.15 ± 0.24 nm) with a relatively low polydispersity index (0.27 ± 0.05). The nanoemulgel revealed 4-fold increase in capsaicin cumulative permeation when compared to the conventional gel, and an improvement in its antinociceptive properties was observed in the treated diabetic mice ( < 0.05). The selected capsaicin nanoemulgel would be a promising transdermal formulation that may alleviate diabetic neuropathy in T1D patients.

Neurological disorders such as Alzheimer's disease, Parkinson's disease, dementia, epilepsy, depression, migraine etc. are affecting more and more elderly people's day by day. Conventional route of administration to treat these diseases has to face a major hindrance that is blood brain and blood- (CSF) barrier to achieve desired concentration of drug at the site of action for therapeutic effect. Hence, intranasal route of delivery is considered as promising and alternative route to achieve desired goals. In last four decades, brain targeting strategies are widely studied and considered having great potential by researchers; especially intranasal delivery owing to its benefits. Various nano formulations such as nanoemulsions, nanosuspensions, hydrogels, in situ gels, dendrimers and lipidic formulations are studied widely. Lipid nano formulations especially second generation nanostructured lipid carriers offer greater advantages in terms of stability, fabrication techniques, scalability, drug loading and drug targeting. Nanostructured lipid carrier (NLCs) constitute of two major components viz solid lipid and liquid lipid in a specific ratio. In this review, authors have discussed about the possible synergistic actions of oils/liquid lipids with synthetic drugs resulting into great therapeutic benefits.