Luslos or Hernia

Doc, i have this painless bulge on my balls, may luslos po ba ako?

A 24 year old male came to the clinic complaining of a painless bulge on his scrotum or balls which was on an off for more than a month. After taking a thorough medical history and physical examination, the patient was diagnosed as having Luslos or Indirect Inguinal Hernia.

A hernia, as defined by Astley Cooper in 1804, is a protrusion of any viscus from its proper cavity. The protruded parts are generally contained in a sac-like structure, formed by the membrane with which the cavity is naturally lined. A hernia occurs when part of an organ (usually the intestines) protrudes through a weak point or tear in the thin muscular wall that holds the abdominal organs in place.Inguinal hernia appears as a bulge in the groin or scrotum. This type is more common in men than women.

As in this patients case, Indirect Inguinal Hernia(the most common) follows the tract through the inguinal canal that results from a persistent process vaginalis. The inguinal canal begins in the intra-abdominal cavity at the internal inguinal ring, located approximately midway between the pubic symphysis and the anterior iliac spine. The canal courses down along the inguinal ligament to the external ring, located medial to the inferior epigastric arteries, subcutaneously and slightly above the pubic tubercle. Contents of this hernia then follow the tract of the testicle down into the scrotal sac.

On the other hand, a Direct Inguinal Hernia usually occurs due to a defect or weakness in the transversalis fascia area of the Hesselbach triangle. The triangle is defined inferiorly by the inguinal ligament, laterally by the inferior epigastric arteries, and medially by the conjoined tendon.

Inguinal hernia accounts for 96% groin Hernias while the other 4% are Femoral hernia. The gender predisposition is Male with a 9 to 1 ratio and is bilateral in 20% of cases. Children account for 5% of Inguinal Hernia cases.

Once the diagnosis is confirmed, Herniorrhaphy,is recommended which is opening the hernial sac and returning the contents to their normal place, obliterating the hernial sac, and closing the opening with strong sutures.

Images from Google.

Enterovirus 71 can cause Hand, Foot and Mouth Disease

Doc, What is Enterovirus 71 and does it cause Hand, Foot and Mouth Disease?

Enterovirus 71 (EV-71), is a virus which causes hand, foot and mouth disease (HFMD). The EV-71 has been known to generally cause severe complications among some patients infected with (HFMD)

Hand-foot-and-mouth disease ,also known as Herpangina, is an acute viral illness that presents as a vesicular eruption in the mouth. HFMD can also involve the hands, feet, buttocks, and/or genitalia. Coxsackievirus A type 16 (CV A16) is the etiologic agent involved in most cases of HFMD, but the illness is also associated with coxsackievirus A5, A7, A9, A10, B2, and B5 strains. Enterovirus 71 (EV-71) has also caused outbreaks of HFMD with associated neurologic involvement in the western Pacific region, which includes Southeast Asia and recently Cambodia.

The human enteroviruses are existing viruses that are transmitted from person to person via direct contact with virus shed from the gastrointestinal or upper respiratory tract. The enteroviruses belong to the Picornaviridae family of viruses and are traditionally divided into 5 subgenera based on differences in host range and pathogenic potential.[1] Each subgenus contains a number of unique serotypes, which are distinguished based on neutralization by specific antisera. The subgenera include polioviruses, coxsackievirus (groups A and B), and echoviruses.

Symptoms include vesicles in the mouth, hands, feet and bottoms sometimes appearing as blisters. Signs involves football shaped vesicles n the buccal, toungue and posterior pharynx.

There is no specific treatment for HFMD,in fact no anti viral therapy is recomended except for supportive therapy. Paracetamol may be given for pain and fever while Antihistamines (Cetirizine, Diphenhydramine) maybe given for pruritus. It should be noted however that patients with CNS manifestations (eg, encephalitis, aseptic meningitis) may require hospitalization.

Photo courtesy of Pediatricsconsultative.com

Photos and images compiled from Google.com

WHO issues Fresh Alert for Gonorrhea

June 7, 2012 By Anisha Francis, DC Chennai

Deccan Chronicle

The World Health Organisation on Wednesday issued a fresh alert on a drug resistant type of gonorrhoea, a common sexually transmitted disease, warning that a strain resistant to the very last line of antibiotic treatment had been found.

Doctors in Chennai, however, report that they have been receiving “superbug” gonorrhoea cases since the early 2000s, thanks to overzealous cephalosporin antibiotics prescriptions.

Gonorrhoea is a bacterial infection and initial symptoms include penile discharge and burning sensation in men, while 50 per cent of women do not have any significant symptoms.

Dr Manjula Lusti-Narsimhan of the WHO’s department of reproductive and sexual health announced that the organisation was drawing up a global action plan to combat the superbug, which could pose a public health challenge.

“Gonorrhoea used to be an easily manageable disease, but difficult-to-treat strains have now emerged. This is mainly because of the irrational use of antibiotics like Cephalexin by both patients and physicians.

General practitioners prescribe this drug for so many different ailments — diarrhoea, sore throat, respiratory and urinary infections — that the gonorrhoea bacteria has developed resistance,” explained Dr N. Kumarasamy, Chief Medical Officer at Y.R.G. Care here, which specialises in HIV and other STIs.

“If not treated, gonorrhoea can cause the urethra to constrict in both men and women. Infertility and pelvic inflammatory disease can also occur.

The infection can cause severe vision problems in infants born to infected mothers, as they can contract the bug as they pass through the birth canal,” he added.

At the Government General Hospital’s STI clinic, most patients with gonorrhoea are young, in the 20- 35 age group, said counsellor Mr Wilson.

“It is not sex workers or homosexual men from the ‘high risk groups’ who come here with gonorrhoea; they are well aware of how to protect themselves from STDs. It is the uninformed general public, mostly young men and often married couples who come for treatment,” he said.

Many patients, meanwhile, admit that they first try over-the-counter antibiotics “prescribed” by salesmen at the medical shop and visit the venerologist only when the symptoms get worse.

Vascular Reactivity in Pre-Diabetes Improves With Regular Aerobic Exercise

Vascular Reactivity in Pre-Diabetes Improves With Regular Aerobic Exercise

By Fran Lowry


NEW YORK (Reuters Health) Jun 01 - People with pre-diabetes who engage in regular aerobic exercise improve their vascular reactivity to nearly normal levels, even if they do not lose weight, researchers said in Philadelphia last weekend at the American Association of Clinical Endocrinologists 21st Annual Meeting and Clinical Congress.


"Doctors should tell their patients with pre-diabetes to do moderate exercise," lead author Dr. Sabyasachi Sen, from Bay State Medical Center and Tufts University School of Medicine in Boston told Reuters Health.


"The patients in this study did what the American Diabetes Association recommends, 150 minutes of aerobic exercise a week at 70% of their maximum heart rate, and showed improvement in several of their lipid fractions and their vascular reactivity," he said.


There is a lack of data on endothelial function in pre-diabetes, although there is a fair amount in the literature confirming endothelial cell dysfunction and poor vascular reactivity in diabetics.


In a randomized crossover trial, Dr. Sen and his team studied 20 exercise-na�ve subjects with pre-diabetes aged 45 to 65, with body mass index ranging from 25 to 34.9.


Ten subjects did 150 minutes per week of aerobic exercise for six weeks, and 10 did no exercise. After a four-week washout period, the groups switched. The investigators studied endothelial function in both groups with flow mediated dilatation (FMD) of the brachial artery. They also looked at endothelial, bio-inflammatory markers and blood pressure, fasting lipids, insulin, and glucose.


The mean FMD in the no-exercise phase was 5.7%. After exercise, the FMD improved to 11.2%.


No weight loss was noted, but there were statistically significant reductions in leptin, interleukin-6, high sensitivity-C reactive protein (hs-CRP), tumor necrosis factor (TNF), fasting triglyceride, low-density lipoprotein, and ApoB levels with exercise, Dr. Sen said.


In addition, insulin sensitivity as measured by homeostatic model assessment (HOMA) and Apo-A1 improved after exercise. However, fasting glucose levels, HbA1c, and high density lipoprotein (HDL) cholesterol levels did not change.


Without exercising, pre-diabetic patients had vascular reactivity levels as poor as those in patients with overt diabetes, Dr. Sen said.


"Knowing that exercise significantly improves vascular reactivity for pre-diabetic patients is substantial," he said. "The pre-diabetic stage is a therapeutic window when aerobic exercise can make significant improvement in vascular reactivity and bring it back towards normalcy, before these patients progress to overt diabetes. It may be too late in the overt diabetes stage to make significant impact in vascular reactivity with exercise alone."

Image from TopNewsHealth

Drowning

Drowning

Posted by Sara Fazio • May 31st, 2012

NOW@NEJM

In many areas of the world, drowning is a leading cause of death, especially among young children. The latest review in our Current Concepts series describes the pathophysiology of drowning and summarizes the principles of resuscitation, prehospital treatment, and intensive care.

According to the World Health Organization, 0.7% of all deaths worldwide — or more than 500,000 deaths each year — are due to unintentional drowning. Since all cases of fatal drowning are not classified as such according to the codes of the International Classification of Disease, this number underestimates the real figures, even for high-income countries, and does not include drownings that occur as a result of floods, tsunamis, and boating accidents.

Clinical Pearls

• What are the risk factors for drowning?

Key risk factors for drowning are male sex, age of less than 14 years, alcohol use, low income, poor education, rural residency, ethnic group, aquatic exposure, risky behavior, and lack of supervision. For people with epilepsy, the risk of drowning is 15 to 19 times as high as the risk for those who do not have epilepsy. Drowning is a leading cause of death worldwide among boys 5 to 14 years of age. In the United States, drowning is the second leading cause of injury-related death among children 1 to 4 years of age, with a death rate of 3 per 100,000.

• What is the pathophysiology of drowning?

If the individual is rescued alive, the clinical picture is determined predominantly by the amount of water that has been aspirated and its effects. The combined effects of fluids in the lungs, loss of surfactant, and increased permeability of the alveolar-capillary membrane (alveolitis) result in decreased lung compliance, increased right-to-left shunting in the lungs, atelectasis, and bronchospasm. If the individual is not rescued, aspiration of water continues, and hypoxemia quickly leads to loss of consciousness and apnea. The sequence of cardiac rhythm deterioration is usually tachycardia followed by bradycardia, pulseless electrical activity, and, finally, asystole. The whole drowning process, from submersion to cardiac arrest, usually occurs in seconds to a few minutes.

Morning Report Questions

Q: What are the key elements of rescue and resuscitation?

A: Attempts at chest compression are futile as long as the rescuer and drowning person are in deep water, so assessment for a pulse does not serve any purpose. Drowning persons with only respiratory arrest usually respond after a few rescue breaths. If there is no response, the person should be assumed to be in cardiac arrest and be taken as quickly as possible to dry land, where effective CPR can be initiated. The European Resuscitation Council recommends five initial rescue breaths instead of two because the initial ventilations can be more difficult to achieve, since water in the airways can interfere with effective alveolar expansion. Once on land, the person who has drowned should be placed in a supine position, with the trunk and head at the same level, and the standard checks for responsiveness and breathing should be carried out. If the person is unconscious but breathing, the recovery position (lateral decubitus) should be used. If the person is not breathing, rescue ventilation is essential.

Q: What are the important aspects of emergency department care for a drowning victim?

A: Once the airway has been secured, oxygenation has been optimized, the circulation has been stabilized, and a gastric tube has been inserted, thermal insulation of the patient should be instituted. This is followed by physical examination, chest radiography, and measurement of arterial blood gases. Metabolic acidosis occurs in the majority of patients and should be corrected by increasing minute ventilation. Routine use of sodium bicarbonate is not recommended. The recorded history of events surrounding the drowning incident should include information on the rescue and resuscitation activities and any current or previous illness. Drowning is sometimes precipitated by an injury or medical condition (e.g., trauma, seizure, or cardiac arrhythmia) and such conditions affect treatment decisions. If the person remains unresponsive without an obvious cause, a toxicologic investigation and computed tomography of the head and neck should be considered. Measurements of electrolytes, blood urea nitrogen, creatinine, and hematocrit are rarely helpful; abnormalities are unusual.

Health Tips on Fever Management

You may lower fever by applying sponge bath ("punas") using tap water place in a container for about 5-10 minutes(to be at room temperature). Do not use alcohol ,ice , cold bath to cool the skin since these may make the situation worse by causing shivering or chills that may increase the core body temperature.

Health Tips on Fever Medications

Give only Paracetamol for fever especially if you are not sure of the cause or origin of the high body temperature since it may be due to Dengue Fever. Never give NSAIDs which includes Aspirin, Ibuprofen(Dolan etc..), Mefenamic Acid(Ponstan,Dolfenal etc..) Naproxen (Flanax etc.) because NSAIDs inhibit blood clotting which may worsen bleeding in Dengue Hemorrhagic Fever.