Perioperative management of infant inguinal hernia surgery; a review of the recent literature

Inguinal hernia surgery is one of the most common electively performed surgeries in infants. The common nature of inguinal hernia combined with the high-risk population involving a predominance of preterm infants makes this a particular area of interest for those concerned with their perioperative care. Despite a large volume of literature in the area of infant inguinal hernia surgery, there remains much debate amongst anesthetists, surgeons and neonatologists regarding the optimal perioperative management of these patients. The questions asked by clinicians include; when should the surgery occur, how should the surgery be performed (open or laparoscopic), how should the anesthesia be conducted, including regional versus general anesthesia and airway devices used, and what impact does anesthesia choice have on the developing brain? There is a paucity of evidence in the literature on the concerns, priorities or goals of the parents or caregivers but clearly their opinions do and should matter. In this article we review the current clinical surgical and anesthesia practice and evidence for infants undergoing inguinal hernia surgery to help clinicians answer these questions.     

Jejunal Gallstone Ileus: An Unusual Site of Gallstone Impaction

Introduction  Gallstone ileus is a life-threatening surgical emergency where characteristic imaging can be diagnostic. Jejunum is the one of the rare sites of gallstone impaction. Materials and Methods  We hereby emphasize the role of multidetector computed tomography (MDCT) by describing a case of jejunal gallstone ileus with cholecystoduodenal fistula in a 59-year-old lady who presented with symptoms and signs of proximal small bowel obstruction. Conclusion  MDCT of the abdomen established the diagnosis, and the patient managed surgically.     

Incidence of Extensor Digitorum Brevis Manus Muscle

The extensor digitorum brevis manus, a supernumerary muscle in the fourth extensor compartment of the dorsum of the wrist, is a relatively rare anomalous muscle. Extensor digitorum brevis should be included in the differential diagnosis of soft tissue masses on the dorsal aspect of the hand as it may mimic cystic, neoplastic, inflammatory, and infectious masses arising in the dorsum of the wrist. Seventy-two upper limbs of male and female cadavers were dissected and examined to study the pattern of extensor tendons of the index finger. In the present study, we observed three cases (4.2%) of the extensor digitorum brevis manus on the left side. In one cadaver (0.72%), there was an additional tendon arising from the extensor indices which was inserted to the radial side of the dorsal digital expansion of the index finger. The extensor digitorum brevis manus muscle (EDBM), an anatomic variant of the extensor muscle of the dorsum of the hand, is found in approximately 2% to 3% of the population. This variation is, therefore, clinically and surgically relevant because the EDBM may be the only muscle responsible for the independent extension of the second digit. The aim of the present study is to report the incidences of this muscle thereby creating awareness of its existence and of its characteristic appearance to surgeons.     

Prone thoracoscopic thoracic duct ligation for postsurgical chylothorax

Background  Chylothorax after complex abdominal and thoracic procedures remains a challenging complication with a mortality rate reaching 50% if untreated [1]. Iatrogenic trauma accounts for almost 20% of all chyle leaks, and esophagectomy is the most common iatrogenic cause [2]. Consequences of ongoing chyle leak include dehydration, malnutrition, and immunocompromise. Methods  When nonoperative management techniques fail, prompt ligation of the thoracic duct at the diaphragmatic hiatus should be attempted. The authors present prone thoracoscopic thoracic duct ligation performed for two patients after laparoscopic transthoracic esophagectomy and revision paraesophageal hernia repair. Results  The prone position for thoracoscopic thoracic duct ligation offers several benefits to the surgeon. Gravity retracts the lung anteriorly, exposing the diaphragmatic hiatus. Single-lumen endotracheal intubation combined with low-pressure carbon dioxide insufflation efficiently collapses the lung to create ample working space. For the two reported patients, only three trocars were necessary to complete suture ligation of the thoracic duct via the right chest. Both patients had complete resolution of their chylothorax and recovered uneventfully. Based on this experience, the authors currently advocate early thoracoscopic treatment for cost and morbidity savings. Conclusions  The authors believe prone thoracoscopic thoracic duct ligation offers significant advantages to the patient in preventing the dangerous consequences of chyle leak in a timely, minimally invasive fashion. Importantly, the prone technique with carbon dioxide insufflation makes the technical challenges of thoracic duct ligation more facile for the surgeon. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

Potential antifertility agents from plants: a comprehensive review

Ethnopharmacological relevance

Traditional medicines are practiced worldwide for regulation fertility since ancient times. This review provides a comprehensive summary of medicinal flora inhabitating throughout the world regarding their traditional usage by various tribes/ethnic groups for fertility regulation in females.

Materials and methods

Bibliographic investigation was carried out by analyzing classical text books and peer reviewed papers, consulting worldwide accepted scientific databases from the last six decades. Plants/their parts/extracts traditionally used for abortion, contraception, emmenagogue and sterilization purposes have been considered as antifertility agents. Research status of selected potential plant species has been discussed. Further, compounds isolated from plants with attributed fertility regulating potentials are also classified into three categories: (a) phytoconstituents with anti-implantation activity, (b) phytoconstituents with abortifacient activity and (c) phytoconstituents with contraceptive activity.

Results

577 plant species belonging to 122 families, traditionally used in fertility regulation in females, have been recorded, of which 298 plants have been mentioned as abortifacients (42%), 188 as contraceptives (31%), 149 as emmenagogues (24%), and 17 as sterilizers. Among 122 plant families, fabaceae constitutes 49.2%, asteraceae 40.98%, euphorbiaceae 19.7%, apiaceae 16.4%, poaceae 12.3%, labiateae 11.5%, and others in lesser proportion. Various plant parts used in fertility regulation include leaves (25%), roots (22%), fruits (15%), seeds (12%), stem/stem bark (37%), and flowers (4%). Some active compounds, isolated from about various plant species, have been reported to possess significant antifertility potential.

Conclusion

This review clearly indicates that it is time to increase the number of experimental studies to find out novel potential chemical entities from such a vast array of unexploited plants having traditional role in fertility regulation. Also, the mechanisms of action by which plant extracts and their active compounds exert antifertility effects remain to be studied.     

Retinitis pigmentosa and congenital toxoplasmosis: a rare coexistence

We describe a previously unreported co-existence of retinitis pigmentosa and congenital toxoplasmosis. An eight year old male presented to our center with complaints of decreased night vision. Fundus evaluations in both the eyes demonstrated features typical of retinitis pigmentosa. There were well-defined punched out healed chorio-retinal scars suggestive of congenital toxoplasmosis. On the basis of history, clinical findings and reduction of a and b wave amplitudes on scotopic and photopic electroretinograph, a diagnosis of retinitis pigmentosa with congenital toxoplasmosis was made. Retinitis pigmentosa may co-exist with congenital toxoplasmosis that may affect the patient's overall ocular morbidity and visual acuity.